diff --git a/Gruntfile.js b/Gruntfile.js index 77b347e..f7d524b 100644 --- a/Gruntfile.js +++ b/Gruntfile.js @@ -1,10 +1,12 @@ module.exports = function(grunt) { + grunt.loadNpmTasks('grunt-concat-sourcemap'); grunt.loadNpmTasks('grunt-contrib-concat'); grunt.loadNpmTasks('grunt-contrib-jshint'); grunt.loadNpmTasks('grunt-contrib-uglify'); grunt.loadNpmTasks('grunt-contrib-connect'); grunt.loadNpmTasks('grunt-contrib-qunit'); grunt.loadNpmTasks('grunt-contrib-yuidoc'); + grunt.loadNpmTasks('grunt-contrib-watch'); var root = 'src/pixi/', debug = 'bin/pixi.dev.js', @@ -79,7 +81,6 @@ module.exports = function(grunt) { dirs: { build: 'bin', docs: 'docs', - examples: 'examples', src: 'src/pixi', test: 'test' }, @@ -98,6 +99,16 @@ module.exports = function(grunt) { dest: '<%= files.build %>' } }, + concat_sourcemap: { + dev: { + files: { + '<%= files.build %>': srcFiles + }, + options: { + sourceRoot: '../' + } + } + }, jshint: { beforeconcat: srcFiles, test: ['<%= files.testBlob %>'], @@ -115,26 +126,6 @@ module.exports = function(grunt) { dest: '<%= files.buildMin %>' } }, - distribute: { - examples: [ - 'examples/example 1 - Basics', - 'examples/example 2 - SpriteSheet', - 'examples/example 3 - MovieClip', - 'examples/example 4 - Balls', - 'examples/example 5 - Morph', - 'examples/example 6 - Interactivity', - 'examples/example 7 - Transparent Background', - 'examples/example 8 - Dragging', - 'examples/example 9 - Tiling Texture', - 'examples/example 10 - Text', - 'examples/example 11 - RenderTexture', - 'examples/example 12 - Spine', - 'examples/example 13 - Graphics', - 'examples/example 14 - Masking', - 'examples/example 15 - Filters', - 'examples/example 16 - Displacement' - ] - }, connect: { qunit: { options: { @@ -169,29 +160,23 @@ module.exports = function(grunt) { outdir: '<%= dirs.docs %>' } } + }, + watch: { + dev: { + files: ['Gruntfile.js', 'src/**/*.js', 'examples/**/*.html'], + tasks: ['build-debug'], + + // We would need to inject + diff --git a/examples/example 1 - Basics/pixi.js b/examples/example 1 - Basics/pixi.js deleted file mode 100644 index 6d567a2..0000000 --- a/examples/example 1 - Basics/pixi.js +++ /dev/null @@ -1,10649 +0,0 @@ -/** - * @license - * Pixi.JS - v1.3.0 - * Copyright (c) 2012, Mat Groves - * http://goodboydigital.com/ - * - * Compiled: 2013-09-30 - * - * Pixi.JS is licensed under the MIT License. - * http://www.opensource.org/licenses/mit-license.php - */ -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -(function(){ - - var root = this; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * @module PIXI - */ -var PIXI = PIXI || {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The Point object represents a location in a two-dimensional coordinate system, where x represents the horizontal axis and y represents the vertical axis. - * - * @class Point - * @constructor - * @param x {Number} position of the point - * @param y {Number} position of the point - */ -PIXI.Point = function(x, y) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; -} - -/** - * Creates a clone of this point - * - * @method clone - * @return {Point} a copy of the point - */ -PIXI.Point.prototype.clone = function() -{ - return new PIXI.Point(this.x, this.y); -} - -// constructor -PIXI.Point.prototype.constructor = PIXI.Point; - - -/** - * @author Mat Groves http://matgroves.com/ - */ - -/** - * the Rectangle object is an area defined by its position, as indicated by its top-left corner point (x, y) and by its width and its height. - * - * @class Rectangle - * @constructor - * @param x {Number} The X coord of the upper-left corner of the rectangle - * @param y {Number} The Y coord of the upper-left corner of the rectangle - * @param width {Number} The overall width of this rectangle - * @param height {Number} The overall height of this rectangle - */ -PIXI.Rectangle = function(x, y, width, height) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property width - * @type Number - * @default 0 - */ - this.width = width || 0; - - /** - * @property height - * @type Number - * @default 0 - */ - this.height = height || 0; -} - -/** - * Creates a clone of this Rectangle - * - * @method clone - * @return {Rectangle} a copy of the rectangle - */ -PIXI.Rectangle.prototype.clone = function() -{ - return new PIXI.Rectangle(this.x, this.y, this.width, this.height); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this Rectangle - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this Rectangle - */ -PIXI.Rectangle.prototype.contains = function(x, y) -{ - if(this.width <= 0 || this.height <= 0) - return false; - - var x1 = this.x; - if(x >= x1 && x <= x1 + this.width) - { - var y1 = this.y; - - if(y >= y1 && y <= y1 + this.height) - { - return true; - } - } - - return false; -} - -// constructor -PIXI.Rectangle.prototype.constructor = PIXI.Rectangle; - - -/** - * @author Adrien Brault - */ - -/** - * @class Polygon - * @constructor - * @param points* {Array|Array|Point...|Number...} This can be an array of Points that form the polygon, - * a flat array of numbers that will be interpreted as [x,y, x,y, ...], or the arguments passed can be - * all the points of the polygon e.g. `new PIXI.Polygon(new PIXI.Point(), new PIXI.Point(), ...)`, or the - * arguments passed can be flat x,y values e.g. `new PIXI.Polygon(x,y, x,y, x,y, ...)` where `x` and `y` are - * Numbers. - */ -PIXI.Polygon = function(points) -{ - //if points isn't an array, use arguments as the array - if(!(points instanceof Array)) - points = Array.prototype.slice.call(arguments); - - //if this is a flat array of numbers, convert it to points - if(typeof points[0] === 'number') { - var p = []; - for(var i = 0, il = points.length; i < il; i+=2) { - p.push( - new PIXI.Point(points[i], points[i + 1]) - ); - } - - points = p; - } - - this.points = points; -} - -/** - * Creates a clone of this polygon - * - * @method clone - * @return {Polygon} a copy of the polygon - */ -PIXI.Polygon.prototype.clone = function() -{ - var points = []; - for (var i=0; i y) != (yj > y)) && (x < (xj - xi) * (y - yi) / (yj - yi) + xi); - - if(intersect) inside = !inside; - } - - return inside; -} - -// constructor -PIXI.Polygon.prototype.constructor = PIXI.Polygon; - -/** - * @author Chad Engler - */ - -/** - * The Circle object can be used to specify a hit area for displayobjects - * - * @class Circle - * @constructor - * @param x {Number} The X coord of the upper-left corner of the framing rectangle of this circle - * @param y {Number} The Y coord of the upper-left corner of the framing rectangle of this circle - * @param radius {Number} The radius of the circle - */ -PIXI.Circle = function(x, y, radius) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property radius - * @type Number - * @default 0 - */ - this.radius = radius || 0; -} - -/** - * Creates a clone of this Circle instance - * - * @method clone - * @return {Circle} a copy of the polygon - */ -PIXI.Circle.prototype.clone = function() -{ - return new PIXI.Circle(this.x, this.y, this.radius); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this circle - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this polygon - */ -PIXI.Circle.prototype.contains = function(x, y) -{ - if(this.radius <= 0) - return false; - - var dx = (this.x - x), - dy = (this.y - y), - r2 = this.radius * this.radius; - - dx *= dx; - dy *= dy; - - return (dx + dy <= r2); -} - -// constructor -PIXI.Circle.prototype.constructor = PIXI.Circle; - - -/** - * @author Chad Engler - */ - -/** - * The Ellipse object can be used to specify a hit area for displayobjects - * - * @class Ellipse - * @constructor - * @param x {Number} The X coord of the upper-left corner of the framing rectangle of this ellipse - * @param y {Number} The Y coord of the upper-left corner of the framing rectangle of this ellipse - * @param width {Number} The overall width of this ellipse - * @param height {Number} The overall height of this ellipse - */ -PIXI.Ellipse = function(x, y, width, height) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property width - * @type Number - * @default 0 - */ - this.width = width || 0; - - /** - * @property height - * @type Number - * @default 0 - */ - this.height = height || 0; -} - -/** - * Creates a clone of this Ellipse instance - * - * @method clone - * @return {Ellipse} a copy of the ellipse - */ -PIXI.Ellipse.prototype.clone = function() -{ - return new PIXI.Ellipse(this.x, this.y, this.width, this.height); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this ellipse - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this ellipse - */ -PIXI.Ellipse.prototype.contains = function(x, y) -{ - if(this.width <= 0 || this.height <= 0) - return false; - - //normalize the coords to an ellipse with center 0,0 - //and a radius of 0.5 - var normx = ((x - this.x) / this.width) - 0.5, - normy = ((y - this.y) / this.height) - 0.5; - - normx *= normx; - normy *= normy; - - return (normx + normy < 0.25); -} - -PIXI.Ellipse.getBounds = function() -{ - return new PIXI.Rectangle(this.x, this.y, this.width, this.height); -} - -// constructor -PIXI.Ellipse.prototype.constructor = PIXI.Ellipse; - - - -/* - * A lighter version of the rad gl-matrix created by Brandon Jones, Colin MacKenzie IV - * you both rock! - */ - -function determineMatrixArrayType() { - PIXI.Matrix = (typeof Float32Array !== 'undefined') ? Float32Array : Array; - return PIXI.Matrix; -} - -determineMatrixArrayType(); - -PIXI.mat3 = {}; - -PIXI.mat3.create = function() -{ - var matrix = new PIXI.Matrix(9); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 1; - matrix[5] = 0; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 1; - - return matrix; -} - - -PIXI.mat3.identity = function(matrix) -{ - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 1; - matrix[5] = 0; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 1; - - return matrix; -} - - -PIXI.mat4 = {}; - -PIXI.mat4.create = function() -{ - var matrix = new PIXI.Matrix(16); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 0; - matrix[5] = 1; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 0; - matrix[9] = 0; - matrix[10] = 1; - matrix[11] = 0; - matrix[12] = 0; - matrix[13] = 0; - matrix[14] = 0; - matrix[15] = 1; - - return matrix; -} - -PIXI.mat3.multiply = function (mat, mat2, dest) -{ - if (!dest) { dest = mat; } - - // Cache the matrix values (makes for huge speed increases!) - var a00 = mat[0], a01 = mat[1], a02 = mat[2], - a10 = mat[3], a11 = mat[4], a12 = mat[5], - a20 = mat[6], a21 = mat[7], a22 = mat[8], - - b00 = mat2[0], b01 = mat2[1], b02 = mat2[2], - b10 = mat2[3], b11 = mat2[4], b12 = mat2[5], - b20 = mat2[6], b21 = mat2[7], b22 = mat2[8]; - - dest[0] = b00 * a00 + b01 * a10 + b02 * a20; - dest[1] = b00 * a01 + b01 * a11 + b02 * a21; - dest[2] = b00 * a02 + b01 * a12 + b02 * a22; - - dest[3] = b10 * a00 + b11 * a10 + b12 * a20; - dest[4] = b10 * a01 + b11 * a11 + b12 * a21; - dest[5] = b10 * a02 + b11 * a12 + b12 * a22; - - dest[6] = b20 * a00 + b21 * a10 + b22 * a20; - dest[7] = b20 * a01 + b21 * a11 + b22 * a21; - dest[8] = b20 * a02 + b21 * a12 + b22 * a22; - - return dest; -} - -PIXI.mat3.clone = function(mat) -{ - var matrix = new PIXI.Matrix(9); - - matrix[0] = mat[0]; - matrix[1] = mat[1]; - matrix[2] = mat[2]; - matrix[3] = mat[3]; - matrix[4] = mat[4]; - matrix[5] = mat[5]; - matrix[6] = mat[6]; - matrix[7] = mat[7]; - matrix[8] = mat[8]; - - return matrix; -} - -PIXI.mat3.transpose = function (mat, dest) -{ - // If we are transposing ourselves we can skip a few steps but have to cache some values - if (!dest || mat === dest) { - var a01 = mat[1], a02 = mat[2], - a12 = mat[5]; - - mat[1] = mat[3]; - mat[2] = mat[6]; - mat[3] = a01; - mat[5] = mat[7]; - mat[6] = a02; - mat[7] = a12; - return mat; - } - - dest[0] = mat[0]; - dest[1] = mat[3]; - dest[2] = mat[6]; - dest[3] = mat[1]; - dest[4] = mat[4]; - dest[5] = mat[7]; - dest[6] = mat[2]; - dest[7] = mat[5]; - dest[8] = mat[8]; - return dest; -} - -PIXI.mat3.toMat4 = function (mat, dest) -{ - if (!dest) { dest = PIXI.mat4.create(); } - - dest[15] = 1; - dest[14] = 0; - dest[13] = 0; - dest[12] = 0; - - dest[11] = 0; - dest[10] = mat[8]; - dest[9] = mat[7]; - dest[8] = mat[6]; - - dest[7] = 0; - dest[6] = mat[5]; - dest[5] = mat[4]; - dest[4] = mat[3]; - - dest[3] = 0; - dest[2] = mat[2]; - dest[1] = mat[1]; - dest[0] = mat[0]; - - return dest; -} - - -///// - - -PIXI.mat4.create = function() -{ - var matrix = new PIXI.Matrix(16); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 0; - matrix[5] = 1; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 0; - matrix[9] = 0; - matrix[10] = 1; - matrix[11] = 0; - matrix[12] = 0; - matrix[13] = 0; - matrix[14] = 0; - matrix[15] = 1; - - return matrix; -} - -PIXI.mat4.transpose = function (mat, dest) -{ - // If we are transposing ourselves we can skip a few steps but have to cache some values - if (!dest || mat === dest) - { - var a01 = mat[1], a02 = mat[2], a03 = mat[3], - a12 = mat[6], a13 = mat[7], - a23 = mat[11]; - - mat[1] = mat[4]; - mat[2] = mat[8]; - mat[3] = mat[12]; - mat[4] = a01; - mat[6] = mat[9]; - mat[7] = mat[13]; - mat[8] = a02; - mat[9] = a12; - mat[11] = mat[14]; - mat[12] = a03; - mat[13] = a13; - mat[14] = a23; - return mat; - } - - dest[0] = mat[0]; - dest[1] = mat[4]; - dest[2] = mat[8]; - dest[3] = mat[12]; - dest[4] = mat[1]; - dest[5] = mat[5]; - dest[6] = mat[9]; - dest[7] = mat[13]; - dest[8] = mat[2]; - dest[9] = mat[6]; - dest[10] = mat[10]; - dest[11] = mat[14]; - dest[12] = mat[3]; - dest[13] = mat[7]; - dest[14] = mat[11]; - dest[15] = mat[15]; - return dest; -} - -PIXI.mat4.multiply = function (mat, mat2, dest) -{ - if (!dest) { dest = mat; } - - // Cache the matrix values (makes for huge speed increases!) - var a00 = mat[ 0], a01 = mat[ 1], a02 = mat[ 2], a03 = mat[3]; - var a10 = mat[ 4], a11 = mat[ 5], a12 = mat[ 6], a13 = mat[7]; - var a20 = mat[ 8], a21 = mat[ 9], a22 = mat[10], a23 = mat[11]; - var a30 = mat[12], a31 = mat[13], a32 = mat[14], a33 = mat[15]; - - // Cache only the current line of the second matrix - var b0 = mat2[0], b1 = mat2[1], b2 = mat2[2], b3 = mat2[3]; - dest[0] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[1] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[2] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[3] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[4]; - b1 = mat2[5]; - b2 = mat2[6]; - b3 = mat2[7]; - dest[4] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[5] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[6] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[7] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[8]; - b1 = mat2[9]; - b2 = mat2[10]; - b3 = mat2[11]; - dest[8] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[9] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[10] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[11] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[12]; - b1 = mat2[13]; - b2 = mat2[14]; - b3 = mat2[15]; - dest[12] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[13] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[14] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[15] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - return dest; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The base class for all objects that are rendered on the screen. - * - * @class DisplayObject - * @constructor - */ -PIXI.DisplayObject = function() -{ - this.last = this; - this.first = this; - /** - * The coordinate of the object relative to the local coordinates of the parent. - * - * @property position - * @type Point - */ - this.position = new PIXI.Point(); - - /** - * The scale factor of the object. - * - * @property scale - * @type Point - */ - this.scale = new PIXI.Point(1,1);//{x:1, y:1}; - - /** - * The pivot point of the displayObject that it rotates around - * - * @property pivot - * @type Point - */ - this.pivot = new PIXI.Point(0,0); - - /** - * The rotation of the object in radians. - * - * @property rotation - * @type Number - */ - this.rotation = 0; - - /** - * The opacity of the object. - * - * @property alpha - * @type Number - */ - this.alpha = 1; - - /** - * The visibility of the object. - * - * @property visible - * @type Boolean - */ - this.visible = true; - - /** - * This is the defined area that will pick up mouse / touch events. It is null by default. - * Setting it is a neat way of optimising the hitTest function that the interactionManager will use (as it will not need to hit test all the children) - * - * @property hitArea - * @type Rectangle|Circle|Ellipse|Polygon - */ - this.hitArea = null; - - /** - * This is used to indicate if the displayObject should display a mouse hand cursor on rollover - * - * @property buttonMode - * @type Boolean - */ - this.buttonMode = false; - - /** - * Can this object be rendered - * - * @property renderable - * @type Boolean - */ - this.renderable = false; - - /** - * [read-only] The display object container that contains this display object. - * - * @property parent - * @type DisplayObjectContainer - * @readOnly - */ - this.parent = null; - - /** - * [read-only] The stage the display object is connected to, or undefined if it is not connected to the stage. - * - * @property stage - * @type Stage - * @readOnly - */ - this.stage = null; - - /** - * [read-only] The multiplied alpha of the displayobject - * - * @property worldAlpha - * @type Number - * @readOnly - */ - this.worldAlpha = 1; - - /** - * [read-only] Whether or not the object is interactive, do not toggle directly! use the `interactive` property - * - * @property _interactive - * @type Boolean - * @readOnly - * @private - */ - this._interactive = false; - - /** - * [read-only] Current transform of the object based on world (parent) factors - * - * @property worldTransform - * @type Mat3 - * @readOnly - * @private - */ - this.worldTransform = PIXI.mat3.create()//mat3.identity(); - - /** - * [read-only] Current transform of the object locally - * - * @property localTransform - * @type Mat3 - * @readOnly - * @private - */ - this.localTransform = PIXI.mat3.create()//mat3.identity(); - - /** - * [NYI] Unkown - * - * @property color - * @type Array<> - * @private - */ - this.color = []; - - /** - * [NYI] Holds whether or not this object is dynamic, for rendering optimization - * - * @property dynamic - * @type Boolean - * @private - */ - this.dynamic = true; - - // chach that puppy! - this._sr = 0; - this._cr = 1; - - /* - * MOUSE Callbacks - */ - - /** - * A callback that is used when the users clicks on the displayObject with their mouse - * @method click - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user clicks the mouse down over the sprite - * @method mousedown - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the mouse that was over the displayObject - * for this callback to be fired the mouse must have been pressed down over the displayObject - * @method mouseup - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the mouse that was over the displayObject but is no longer over the displayObject - * for this callback to be fired, The touch must have started over the displayObject - * @method mouseupoutside - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the users mouse rolls over the displayObject - * @method mouseover - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the users mouse leaves the displayObject - * @method mouseout - * @param interactionData {InteractionData} - */ - - - /* - * TOUCH Callbacks - */ - - /** - * A callback that is used when the users taps on the sprite with their finger - * basically a touch version of click - * @method tap - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user touch's over the displayObject - * @method touchstart - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases a touch over the displayObject - * @method touchend - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the touch that was over the displayObject - * for this callback to be fired, The touch must have started over the sprite - * @method touchendoutside - * @param interactionData {InteractionData} - */ -} - -// constructor -PIXI.DisplayObject.prototype.constructor = PIXI.DisplayObject; - -/** - * [Deprecated] Indicates if the sprite will have touch and mouse interactivity. It is false by default - * Instead of using this function you can now simply set the interactive property to true or false - * - * @method setInteractive - * @param interactive {Boolean} - * @deprecated Simply set the `interactive` property directly - */ -PIXI.DisplayObject.prototype.setInteractive = function(interactive) -{ - this.interactive = interactive; -} - -/** - * Indicates if the sprite will have touch and mouse interactivity. It is false by default - * - * @property interactive - * @type Boolean - * @default false - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'interactive', { - get: function() { - return this._interactive; - }, - set: function(value) { - this._interactive = value; - - // TODO more to be done here.. - // need to sort out a re-crawl! - if(this.stage)this.stage.dirty = true; - } -}); - -/** - * Sets a mask for the displayObject. A mask is an object that limits the visibility of an object to the shape of the mask applied to it. - * In PIXI a regular mask must be a PIXI.Ggraphics object. This allows for much faster masking in canvas as it utilises shape clipping. - * To remove a mask, set this property to null. - * - * @property mask - * @type Graphics - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'mask', { - get: function() { - return this._mask; - }, - set: function(value) { - - - if(value) - { - if(this._mask) - { - value.start = this._mask.start; - value.end = this._mask.end; - } - else - { - this.addFilter(value); - value.renderable = false; - } - } - else - { - this.removeFilter(this._mask); - this._mask.renderable = true; - } - - this._mask = value; - } -}); - -/** - * Sets the filters for the displayObject. Currently there's a few limitations. - * 1: At the moment only one filter can be applied at a time.. - * 2: They cannot be nested. - * 3: There's no padding yet. - * 4: this is a webGL only feature. - * @property filters - * @type Array - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'filters', { - get: function() { - return this._filters; - }, - set: function(value) { - - //if(value == ) - if(value) - { - if(this._filters)this.removeFilter(this._filters); - this.addFilter(value) - } - else - { - if(this._filters)this.removeFilter(this._filters); - } - - this._filters = value; - } -}); - -/* - * Adds a filter to this displayObject - * - * @method addFilter - * @param mask {Graphics} the graphics object to use as a filter - * @private - */ -PIXI.DisplayObject.prototype.addFilter = function(data) -{ - //if(this.filter)return; - //this.filter = true; - - // insert a filter block.. - // TODO Onject pool thease bad boys.. - var start = new PIXI.FilterBlock(); - var end = new PIXI.FilterBlock(); - - data.start = start; - data.end = end; - - start.data = data; - end.data = data; - - start.first = start.last = this; - end.first = end.last = this; - - start.open = true; - - /* - * insert start - */ - - var childFirst = start - var childLast = start - var nextObject; - var previousObject; - - previousObject = this.first._iPrev; - - if(previousObject) - { - nextObject = previousObject._iNext; - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - } - else - { - nextObject = this; - } - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - - // now insert the end filter block.. - - /* - * insert end filter - */ - var childFirst = end - var childLast = end - var nextObject = null; - var previousObject = null; - - previousObject = this.last; - nextObject = previousObject._iNext; - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - var updateLast = this; - - var prevLast = this.last; - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = end; - } - updateLast = updateLast.parent; - } - - this.first = start; - - // if webGL... - if(this.__renderGroup) - { - this.__renderGroup.addFilterBlocks(start, end); - } - -} - -/* - * Removes the filter to this displayObject - * - * @method removeFilter - * @private - */ -PIXI.DisplayObject.prototype.removeFilter = function(data) -{ - //if(!this.filter)return; - //this.filter = false; - console.log("YUOIO") - // modify the list.. - var startBlock = data.start; - - - var nextObject = startBlock._iNext; - var previousObject = startBlock._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - if(previousObject)previousObject._iNext = nextObject; - - this.first = startBlock._iNext; - - // remove the end filter - var lastBlock = data.end; - - var nextObject = lastBlock._iNext; - var previousObject = lastBlock._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - previousObject._iNext = nextObject; - - // this is always true too! - var tempLast = lastBlock._iPrev; - // need to make sure the parents last is updated too - var updateLast = this; - while(updateLast.last == lastBlock) - { - updateLast.last = tempLast; - updateLast = updateLast.parent; - if(!updateLast)break; - } - - // if webGL... - if(this.__renderGroup) - { - this.__renderGroup.removeFilterBlocks(startBlock, lastBlock); - } -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.DisplayObject.prototype.updateTransform = function() -{ - // TODO OPTIMIZE THIS!! with dirty - if(this.rotation !== this.rotationCache) - { - this.rotationCache = this.rotation; - this._sr = Math.sin(this.rotation); - this._cr = Math.cos(this.rotation); - } - - var localTransform = this.localTransform; - var parentTransform = this.parent.worldTransform; - var worldTransform = this.worldTransform; - //console.log(localTransform) - localTransform[0] = this._cr * this.scale.x; - localTransform[1] = -this._sr * this.scale.y - localTransform[3] = this._sr * this.scale.x; - localTransform[4] = this._cr * this.scale.y; - - // TODO --> do we even need a local matrix??? - - var px = this.pivot.x; - var py = this.pivot.y; - - // Cache the matrix values (makes for huge speed increases!) - var a00 = localTransform[0], a01 = localTransform[1], a02 = this.position.x - localTransform[0] * px - py * localTransform[1], - a10 = localTransform[3], a11 = localTransform[4], a12 = this.position.y - localTransform[4] * py - px * localTransform[3], - - b00 = parentTransform[0], b01 = parentTransform[1], b02 = parentTransform[2], - b10 = parentTransform[3], b11 = parentTransform[4], b12 = parentTransform[5]; - - localTransform[2] = a02 - localTransform[5] = a12 - - worldTransform[0] = b00 * a00 + b01 * a10; - worldTransform[1] = b00 * a01 + b01 * a11; - worldTransform[2] = b00 * a02 + b01 * a12 + b02; - - worldTransform[3] = b10 * a00 + b11 * a10; - worldTransform[4] = b10 * a01 + b11 * a11; - worldTransform[5] = b10 * a02 + b11 * a12 + b12; - - // because we are using affine transformation, we can optimise the matrix concatenation process.. wooo! - // mat3.multiply(this.localTransform, this.parent.worldTransform, this.worldTransform); - this.worldAlpha = this.alpha * this.parent.worldAlpha; - - this.vcount = PIXI.visibleCount; - -} - -PIXI.visibleCount = 0; -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * A DisplayObjectContainer represents a collection of display objects. - * It is the base class of all display objects that act as a container for other objects. - * - * @class DisplayObjectContainer - * @extends DisplayObject - * @constructor - */ -PIXI.DisplayObjectContainer = function() -{ - PIXI.DisplayObject.call( this ); - - /** - * [read-only] The of children of this container. - * - * @property children - * @type Array - * @readOnly - */ - this.children = []; -} - -// constructor -PIXI.DisplayObjectContainer.prototype = Object.create( PIXI.DisplayObject.prototype ); -PIXI.DisplayObjectContainer.prototype.constructor = PIXI.DisplayObjectContainer; - -/** - * Adds a child to the container. - * - * @method addChild - * @param child {DisplayObject} The DisplayObject to add to the container - */ -PIXI.DisplayObjectContainer.prototype.addChild = function(child) -{ - if(child.parent != undefined) - { - - //// COULD BE THIS??? - child.parent.removeChild(child); - // return; - } - - child.parent = this; - - this.children.push(child); - - // update the stage refference.. - - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = this.stage; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // LINKED LIST // - - // modify the list.. - var childFirst = child.first - var childLast = child.last; - var nextObject; - var previousObject; - - // this could be wrong if there is a filter?? - if(this._filters) - { - previousObject = this.last._iPrev; - } - else - { - previousObject = this.last; - } - - nextObject = previousObject._iNext; - - // always true in this case - // need to make sure the parents last is updated too - var updateLast = this; - var prevLast = previousObject; - - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = child.last; - } - updateLast = updateLast.parent; - } - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - // need to remove any render groups.. - if(this.__renderGroup) - { - // being used by a renderTexture.. if it exists then it must be from a render texture; - if(child.__renderGroup)child.__renderGroup.removeDisplayObjectAndChildren(child); - // add them to the new render group.. - this.__renderGroup.addDisplayObjectAndChildren(child); - } - -} - -/** - * Adds a child to the container at a specified index. If the index is out of bounds an error will be thrown - * - * @method addChildAt - * @param child {DisplayObject} The child to add - * @param index {Number} The index to place the child in - */ -PIXI.DisplayObjectContainer.prototype.addChildAt = function(child, index) -{ - if(index >= 0 && index <= this.children.length) - { - if(child.parent != undefined) - { - child.parent.removeChild(child); - } - child.parent = this; - - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = this.stage; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // modify the list.. - var childFirst = child.first; - var childLast = child.last; - var nextObject; - var previousObject; - - if(index == this.children.length) - { - previousObject = this.last; - var updateLast = this; - var prevLast = this.last; - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = child.last; - } - updateLast = updateLast.parent; - } - } - else if(index == 0) - { - previousObject = this; - } - else - { - previousObject = this.children[index-1].last; - } - - nextObject = previousObject._iNext; - - // always true in this case - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - this.children.splice(index, 0, child); - // need to remove any render groups.. - if(this.__renderGroup) - { - // being used by a renderTexture.. if it exists then it must be from a render texture; - if(child.__renderGroup)child.__renderGroup.removeDisplayObjectAndChildren(child); - // add them to the new render group.. - this.__renderGroup.addDisplayObjectAndChildren(child); - } - - } - else - { - throw new Error(child + " The index "+ index +" supplied is out of bounds " + this.children.length); - } -} - -/** - * [NYI] Swaps the depth of 2 displayObjects - * - * @method swapChildren - * @param child {DisplayObject} - * @param child2 {DisplayObject} - * @private - */ -PIXI.DisplayObjectContainer.prototype.swapChildren = function(child, child2) -{ - /* - * this funtion needs to be recoded.. - * can be done a lot faster.. - */ - return; - - // need to fix this function :/ - /* - // TODO I already know this?? - var index = this.children.indexOf( child ); - var index2 = this.children.indexOf( child2 ); - - if ( index !== -1 && index2 !== -1 ) - { - // cool - - /* - if(this.stage) - { - // this is to satisfy the webGL batching.. - // TODO sure there is a nicer way to achieve this! - this.stage.__removeChild(child); - this.stage.__removeChild(child2); - - this.stage.__addChild(child); - this.stage.__addChild(child2); - } - - // swap the positions.. - this.children[index] = child2; - this.children[index2] = child; - - } - else - { - throw new Error(child + " Both the supplied DisplayObjects must be a child of the caller " + this); - }*/ -} - -/** - * Returns the Child at the specified index - * - * @method getChildAt - * @param index {Number} The index to get the child from - */ -PIXI.DisplayObjectContainer.prototype.getChildAt = function(index) -{ - if(index >= 0 && index < this.children.length) - { - return this.children[index]; - } - else - { - throw new Error(child + " Both the supplied DisplayObjects must be a child of the caller " + this); - } -} - -/** - * Removes a child from the container. - * - * @method removeChild - * @param child {DisplayObject} The DisplayObject to remove - */ -PIXI.DisplayObjectContainer.prototype.removeChild = function(child) -{ - var index = this.children.indexOf( child ); - if ( index !== -1 ) - { - // unlink // - // modify the list.. - var childFirst = child.first; - var childLast = child.last; - - var nextObject = childLast._iNext; - var previousObject = childFirst._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - previousObject._iNext = nextObject; - - if(this.last == childLast) - { - var tempLast = childFirst._iPrev; - // need to make sure the parents last is updated too - var updateLast = this; - while(updateLast.last == childLast.last) - { - updateLast.last = tempLast; - updateLast = updateLast.parent; - if(!updateLast)break; - } - } - - childLast._iNext = null; - childFirst._iPrev = null; - - // update the stage reference.. - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = null; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // webGL trim - if(child.__renderGroup) - { - child.__renderGroup.removeDisplayObjectAndChildren(child); - } - - child.parent = undefined; - this.children.splice( index, 1 ); - } - else - { - throw new Error(child + " The supplied DisplayObject must be a child of the caller " + this); - } -} - -/* - * Updates the container's children's transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.DisplayObjectContainer.prototype.updateTransform = function() -{ - if(!this.visible)return; - - PIXI.DisplayObject.prototype.updateTransform.call( this ); - - for(var i=0,j=this.children.length; i} an array of {Texture} objects that make up the animation - */ -PIXI.MovieClip = function(textures) -{ - PIXI.Sprite.call(this, textures[0]); - - /** - * The array of textures that make up the animation - * - * @property textures - * @type Array - */ - this.textures = textures; - - /** - * The speed that the MovieClip will play at. Higher is faster, lower is slower - * - * @property animationSpeed - * @type Number - * @default 1 - */ - this.animationSpeed = 1; - - /** - * Whether or not the movie clip repeats after playing. - * - * @property loop - * @type Boolean - * @default true - */ - this.loop = true; - - /** - * Function to call when a MovieClip finishes playing - * - * @property onComplete - * @type Function - */ - this.onComplete = null; - - /** - * [read-only] The index MovieClips current frame (this may not have to be a whole number) - * - * @property currentFrame - * @type Number - * @default 0 - * @readOnly - */ - this.currentFrame = 0; - - /** - * [read-only] Indicates if the MovieClip is currently playing - * - * @property playing - * @type Boolean - * @readOnly - */ - this.playing = false; -} - -// constructor -PIXI.MovieClip.prototype = Object.create( PIXI.Sprite.prototype ); -PIXI.MovieClip.prototype.constructor = PIXI.MovieClip; - -/** -* [read-only] totalFrames is the total number of frames in the MovieClip. This is the same as number of textures -* assigned to the MovieClip. -* -* @property totalFrames -* @type Number -* @default 0 -* @readOnly -*/ -Object.defineProperty( PIXI.MovieClip.prototype, 'totalFrames', { - get: function() { - - return this.textures.length; - } -}); - - -/** - * Stops the MovieClip - * - * @method stop - */ -PIXI.MovieClip.prototype.stop = function() -{ - this.playing = false; -} - -/** - * Plays the MovieClip - * - * @method play - */ -PIXI.MovieClip.prototype.play = function() -{ - this.playing = true; -} - -/** - * Stops the MovieClip and goes to a specific frame - * - * @method gotoAndStop - * @param frameNumber {Number} frame index to stop at - */ -PIXI.MovieClip.prototype.gotoAndStop = function(frameNumber) -{ - this.playing = false; - this.currentFrame = frameNumber; - var round = (this.currentFrame + 0.5) | 0; - this.setTexture(this.textures[round % this.textures.length]); -} - -/** - * Goes to a specific frame and begins playing the MovieClip - * - * @method gotoAndPlay - * @param frameNumber {Number} frame index to start at - */ -PIXI.MovieClip.prototype.gotoAndPlay = function(frameNumber) -{ - this.currentFrame = frameNumber; - this.playing = true; -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.MovieClip.prototype.updateTransform = function() -{ - PIXI.Sprite.prototype.updateTransform.call(this); - - if(!this.playing)return; - - this.currentFrame += this.animationSpeed; - - var round = (this.currentFrame + 0.5) | 0; - - if(this.loop || round < this.textures.length) - { - this.setTexture(this.textures[round % this.textures.length]); - } - else if(round >= this.textures.length) - { - this.gotoAndStop(this.textures.length - 1); - if(this.onComplete) - { - this.onComplete(); - } - } -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - - -PIXI.FilterBlock = function() -{ - this.visible = true; - this.renderable = true; -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.ColorMatrixFilter = function() -{ - // set the uniforms - this.uniforms = { - matrix: {type: 'mat4', value: [1,0,0,0, - 0,1,0,0, - 0,0,1,0, - 0,0,0,1]}, - }; - - this.fragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform float invert;", - "uniform mat4 matrix;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vTextureCoord) * matrix;", - "gl_FragColor = gl_FragColor * vColor;", - "}" - ]; - -} - - -Object.defineProperty(PIXI.ColorMatrixFilter.prototype, 'matrix', { - get: function() { - return this.uniforms.matrix.value; - }, - set: function(value) { - this.uniforms.matrix.value = value; - } -}); -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Text Object will create a line(s) of text to split a line you can use "\n" - * - * @class Text - * @extends Sprite - * @constructor - * @param text {String} The copy that you would like the text to display - * @param [style] {Object} The style parameters - * @param [style.font] {String} default "bold 20pt Arial" The style and size of the font - * @param [style.fill="black"] {Object} A canvas fillstyle that will be used on the text eg "red", "#00FF00" - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - * @param [style.stroke] {String} A canvas fillstyle that will be used on the text stroke eg "blue", "#FCFF00" - * @param [style.strokeThickness=0] {Number} A number that represents the thickness of the stroke. Default is 0 (no stroke) - * @param [style.wordWrap=false] {Boolean} Indicates if word wrap should be used - * @param [style.wordWrapWidth=100] {Number} The width at which text will wrap - */ -PIXI.Text = function(text, style) -{ - this.canvas = document.createElement("canvas"); - this.context = this.canvas.getContext("2d"); - PIXI.Sprite.call(this, PIXI.Texture.fromCanvas(this.canvas)); - - this.setText(text); - this.setStyle(style); - - this.updateText(); - this.dirty = false; -}; - -// constructor -PIXI.Text.prototype = Object.create(PIXI.Sprite.prototype); -PIXI.Text.prototype.constructor = PIXI.Text; - -/** - * Set the style of the text - * - * @method setStyle - * @param [style] {Object} The style parameters - * @param [style.font="bold 20pt Arial"] {String} The style and size of the font - * @param [style.fill="black"] {Object} A canvas fillstyle that will be used on the text eg "red", "#00FF00" - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - * @param [style.stroke="black"] {String} A canvas fillstyle that will be used on the text stroke eg "blue", "#FCFF00" - * @param [style.strokeThickness=0] {Number} A number that represents the thickness of the stroke. Default is 0 (no stroke) - * @param [style.wordWrap=false] {Boolean} Indicates if word wrap should be used - * @param [style.wordWrapWidth=100] {Number} The width at which text will wrap - */ -PIXI.Text.prototype.setStyle = function(style) -{ - style = style || {}; - style.font = style.font || "bold 20pt Arial"; - style.fill = style.fill || "black"; - style.align = style.align || "left"; - style.stroke = style.stroke || "black"; //provide a default, see: https://github.com/GoodBoyDigital/pixi.js/issues/136 - style.strokeThickness = style.strokeThickness || 0; - style.wordWrap = style.wordWrap || false; - style.wordWrapWidth = style.wordWrapWidth || 100; - this.style = style; - this.dirty = true; -}; - -/** - * Set the copy for the text object. To split a line you can use "\n" - * - * @methos setText - * @param {String} text The copy that you would like the text to display - */ -PIXI.Text.prototype.setText = function(text) -{ - this.text = text.toString() || " "; - this.dirty = true; -}; - -/** - * Renders text - * - * @method updateText - * @private - */ -PIXI.Text.prototype.updateText = function() -{ - this.context.font = this.style.font; - - var outputText = this.text; - - // word wrap - // preserve original text - if(this.style.wordWrap)outputText = this.wordWrap(this.text); - - //split text into lines - var lines = outputText.split(/(?:\r\n|\r|\n)/); - - //calculate text width - var lineWidths = []; - var maxLineWidth = 0; - for (var i = 0; i < lines.length; i++) - { - var lineWidth = this.context.measureText(lines[i]).width; - lineWidths[i] = lineWidth; - maxLineWidth = Math.max(maxLineWidth, lineWidth); - } - this.canvas.width = maxLineWidth + this.style.strokeThickness; - - //calculate text height - var lineHeight = this.determineFontHeight("font: " + this.style.font + ";") + this.style.strokeThickness; - this.canvas.height = lineHeight * lines.length; - - //set canvas text styles - this.context.fillStyle = this.style.fill; - this.context.font = this.style.font; - - this.context.strokeStyle = this.style.stroke; - this.context.lineWidth = this.style.strokeThickness; - - this.context.textBaseline = "top"; - - //draw lines line by line - for (i = 0; i < lines.length; i++) - { - var linePosition = new PIXI.Point(this.style.strokeThickness / 2, this.style.strokeThickness / 2 + i * lineHeight); - - if(this.style.align == "right") - { - linePosition.x += maxLineWidth - lineWidths[i]; - } - else if(this.style.align == "center") - { - linePosition.x += (maxLineWidth - lineWidths[i]) / 2; - } - - if(this.style.stroke && this.style.strokeThickness) - { - this.context.strokeText(lines[i], linePosition.x, linePosition.y); - } - - if(this.style.fill) - { - this.context.fillText(lines[i], linePosition.x, linePosition.y); - } - } - - this.updateTexture(); -}; - -/** - * Updates texture size based on canvas size - * - * @method updateTexture - * @private - */ -PIXI.Text.prototype.updateTexture = function() -{ - this.texture.baseTexture.width = this.canvas.width; - this.texture.baseTexture.height = this.canvas.height; - this.texture.frame.width = this.canvas.width; - this.texture.frame.height = this.canvas.height; - - this._width = this.canvas.width; - this._height = this.canvas.height; - - PIXI.texturesToUpdate.push(this.texture.baseTexture); -}; - -/** - * Updates the transfor of this object - * - * @method updateTransform - * @private - */ -PIXI.Text.prototype.updateTransform = function() -{ - if(this.dirty) - { - this.updateText(); - this.dirty = false; - } - - PIXI.Sprite.prototype.updateTransform.call(this); -}; - -/* - * http://stackoverflow.com/users/34441/ellisbben - * great solution to the problem! - * - * @method determineFontHeight - * @param fontStyle {Object} - * @private - */ -PIXI.Text.prototype.determineFontHeight = function(fontStyle) -{ - // build a little reference dictionary so if the font style has been used return a - // cached version... - var result = PIXI.Text.heightCache[fontStyle]; - - if(!result) - { - var body = document.getElementsByTagName("body")[0]; - var dummy = document.createElement("div"); - var dummyText = document.createTextNode("M"); - dummy.appendChild(dummyText); - dummy.setAttribute("style", fontStyle + ';position:absolute;top:0;left:0'); - body.appendChild(dummy); - - result = dummy.offsetHeight; - PIXI.Text.heightCache[fontStyle] = result; - - body.removeChild(dummy); - } - - return result; -}; - -/** - * A Text Object will apply wordwrap - * - * @method wordWrap - * @param text {String} - * @private - */ -PIXI.Text.prototype.wordWrap = function(text) -{ - // search good wrap position - var searchWrapPos = function(ctx, text, start, end, wrapWidth) - { - var p = Math.floor((end-start) / 2) + start; - if(p == start) { - return 1; - } - - if(ctx.measureText(text.substring(0,p)).width <= wrapWidth) - { - if(ctx.measureText(text.substring(0,p+1)).width > wrapWidth) - { - return p; - } - else - { - return arguments.callee(ctx, text, p, end, wrapWidth); - } - } - else - { - return arguments.callee(ctx, text, start, p, wrapWidth); - } - }; - - var lineWrap = function(ctx, text, wrapWidth) - { - if(ctx.measureText(text).width <= wrapWidth || text.length < 1) - { - return text; - } - var pos = searchWrapPos(ctx, text, 0, text.length, wrapWidth); - return text.substring(0, pos) + "\n" + arguments.callee(ctx, text.substring(pos), wrapWidth); - }; - - var result = ""; - var lines = text.split("\n"); - for (var i = 0; i < lines.length; i++) - { - result += lineWrap(this.context, lines[i], this.style.wordWrapWidth) + "\n"; - } - - return result; -}; - -/** - * Destroys this text object - * - * @method destroy - * @param destroyTexture {Boolean} - */ -PIXI.Text.prototype.destroy = function(destroyTexture) -{ - if(destroyTexture) - { - this.texture.destroy(); - } - -}; - -PIXI.Text.heightCache = {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Text Object will create a line(s) of text using bitmap font. To split a line you can use "\n", "\r" or "\r\n" - * You can generate the fnt files using - * http://www.angelcode.com/products/bmfont/ for windows or - * http://www.bmglyph.com/ for mac. - * - * @class BitmapText - * @extends DisplayObjectContainer - * @constructor - * @param text {String} The copy that you would like the text to display - * @param style {Object} The style parameters - * @param style.font {String} The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously) - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - */ -PIXI.BitmapText = function(text, style) -{ - PIXI.DisplayObjectContainer.call(this); - - this.setText(text); - this.setStyle(style); - this.updateText(); - this.dirty = false - -}; - -// constructor -PIXI.BitmapText.prototype = Object.create(PIXI.DisplayObjectContainer.prototype); -PIXI.BitmapText.prototype.constructor = PIXI.BitmapText; - -/** - * Set the copy for the text object - * - * @method setText - * @param text {String} The copy that you would like the text to display - */ -PIXI.BitmapText.prototype.setText = function(text) -{ - this.text = text || " "; - this.dirty = true; -}; - -/** - * Set the style of the text - * - * @method setStyle - * @param style {Object} The style parameters - * @param style.font {String} The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously) - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - */ -PIXI.BitmapText.prototype.setStyle = function(style) -{ - style = style || {}; - style.align = style.align || "left"; - this.style = style; - - var font = style.font.split(" "); - this.fontName = font[font.length - 1]; - this.fontSize = font.length >= 2 ? parseInt(font[font.length - 2], 10) : PIXI.BitmapText.fonts[this.fontName].size; - - this.dirty = true; -}; - -/** - * Renders text - * - * @method updateText - * @private - */ -PIXI.BitmapText.prototype.updateText = function() -{ - var data = PIXI.BitmapText.fonts[this.fontName]; - var pos = new PIXI.Point(); - var prevCharCode = null; - var chars = []; - var maxLineWidth = 0; - var lineWidths = []; - var line = 0; - var scale = this.fontSize / data.size; - for(var i = 0; i < this.text.length; i++) - { - var charCode = this.text.charCodeAt(i); - if(/(?:\r\n|\r|\n)/.test(this.text.charAt(i))) - { - lineWidths.push(pos.x); - maxLineWidth = Math.max(maxLineWidth, pos.x); - line++; - - pos.x = 0; - pos.y += data.lineHeight; - prevCharCode = null; - continue; - } - - var charData = data.chars[charCode]; - if(!charData) continue; - - if(prevCharCode && charData[prevCharCode]) - { - pos.x += charData.kerning[prevCharCode]; - } - chars.push({texture:charData.texture, line: line, charCode: charCode, position: new PIXI.Point(pos.x + charData.xOffset, pos.y + charData.yOffset)}); - pos.x += charData.xAdvance; - - prevCharCode = charCode; - } - - lineWidths.push(pos.x); - maxLineWidth = Math.max(maxLineWidth, pos.x); - - var lineAlignOffsets = []; - for(i = 0; i <= line; i++) - { - var alignOffset = 0; - if(this.style.align == "right") - { - alignOffset = maxLineWidth - lineWidths[i]; - } - else if(this.style.align == "center") - { - alignOffset = (maxLineWidth - lineWidths[i]) / 2; - } - lineAlignOffsets.push(alignOffset); - } - - for(i = 0; i < chars.length; i++) - { - var c = new PIXI.Sprite(chars[i].texture)//PIXI.Sprite.fromFrame(chars[i].charCode); - c.position.x = (chars[i].position.x + lineAlignOffsets[chars[i].line]) * scale; - c.position.y = chars[i].position.y * scale; - c.scale.x = c.scale.y = scale; - this.addChild(c); - } - - this.width = pos.x * scale; - this.height = (pos.y + data.lineHeight) * scale; -}; - -/** - * Updates the transfor of this object - * - * @method updateTransform - * @private - */ -PIXI.BitmapText.prototype.updateTransform = function() -{ - if(this.dirty) - { - while(this.children.length > 0) - { - this.removeChild(this.getChildAt(0)); - } - this.updateText(); - - this.dirty = false; - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call(this); -}; - -PIXI.BitmapText.fonts = {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - /** - * The interaction manager deals with mouse and touch events. Any DisplayObject can be interactive - * This manager also supports multitouch. - * - * @class InteractionManager - * @constructor - * @param stage {Stage} The stage to handle interactions - */ -PIXI.InteractionManager = function(stage) -{ - /** - * a refference to the stage - * - * @property stage - * @type Stage - */ - this.stage = stage; - - /** - * the mouse data - * - * @property mouse - * @type InteractionData - */ - this.mouse = new PIXI.InteractionData(); - - /** - * an object that stores current touches (InteractionData) by id reference - * - * @property touchs - * @type Object - */ - this.touchs = {}; - - - - // helpers - this.tempPoint = new PIXI.Point(); - //this.tempMatrix = mat3.create(); - - this.mouseoverEnabled = true; - - //tiny little interactiveData pool! - this.pool = []; - - this.interactiveItems = []; - this.interactionDOMElement = null; - - //this will make it so that you dont have to call bind all the time - this.onMouseMove = this.onMouseMove.bind( this ); - this.onMouseDown = this.onMouseDown.bind(this); - this.onMouseOut = this.onMouseOut.bind(this); - this.onMouseUp = this.onMouseUp.bind(this); - - this.onTouchStart = this.onTouchStart.bind(this); - this.onTouchEnd = this.onTouchEnd.bind(this); - this.onTouchMove = this.onTouchMove.bind(this); - - - this.last = 0; -} - -// constructor -PIXI.InteractionManager.prototype.constructor = PIXI.InteractionManager; - -/** - * Collects an interactive sprite recursively to have their interactions managed - * - * @method collectInteractiveSprite - * @param displayObject {DisplayObject} the displayObject to collect - * @param iParent {DisplayObject} - * @private - */ -PIXI.InteractionManager.prototype.collectInteractiveSprite = function(displayObject, iParent) -{ - var children = displayObject.children; - var length = children.length; - - /// make an interaction tree... {item.__interactiveParent} - for (var i = length-1; i >= 0; i--) - { - var child = children[i]; - -// if(child.visible) { - // push all interactive bits - if(child.interactive) - { - iParent.interactiveChildren = true; - //child.__iParent = iParent; - this.interactiveItems.push(child); - - if(child.children.length > 0) - { - this.collectInteractiveSprite(child, child); - } - } - else - { - child.__iParent = null; - - if(child.children.length > 0) - { - this.collectInteractiveSprite(child, iParent); - } - } -// } - } -} - -/** - * Sets the target for event delegation - * - * @method setTarget - * @param target {WebGLRenderer|CanvasRenderer} the renderer to bind events to - * @private - */ -PIXI.InteractionManager.prototype.setTarget = function(target) -{ - this.target = target; - - //check if the dom element has been set. If it has don't do anything - if( this.interactionDOMElement === null ) { - - this.setTargetDomElement( target.view ); - } - - document.body.addEventListener('mouseup', this.onMouseUp, true); -} - - -/** - * Sets the dom element which will receive mouse/touch events. This is useful for when you have other DOM - * elements ontop of the renderers Canvas element. With this you'll be able to delegate another dom element - * to receive those events - * - * @method setTargetDomElement - * @param domElement {DOMElement} the dom element which will receive mouse and touch events - * @private - */ -PIXI.InteractionManager.prototype.setTargetDomElement = function(domElement) -{ - //remove previouse listeners - if( this.interactionDOMElement !== null ) - { - this.interactionDOMElement.style['-ms-content-zooming'] = ''; - this.interactionDOMElement.style['-ms-touch-action'] = ''; - - this.interactionDOMElement.removeEventListener('mousemove', this.onMouseMove, true); - this.interactionDOMElement.removeEventListener('mousedown', this.onMouseDown, true); - this.interactionDOMElement.removeEventListener('mouseout', this.onMouseOut, true); - - // aint no multi touch just yet! - this.interactionDOMElement.removeEventListener('touchstart', this.onTouchStart, true); - this.interactionDOMElement.removeEventListener('touchend', this.onTouchEnd, true); - this.interactionDOMElement.removeEventListener('touchmove', this.onTouchMove, true); - } - - - if (window.navigator.msPointerEnabled) - { - // time to remove some of that zoom in ja.. - domElement.style['-ms-content-zooming'] = 'none'; - domElement.style['-ms-touch-action'] = 'none'; - - // DO some window specific touch! - } - - this.interactionDOMElement = domElement; - - domElement.addEventListener('mousemove', this.onMouseMove, true); - domElement.addEventListener('mousedown', this.onMouseDown, true); - domElement.addEventListener('mouseout', this.onMouseOut, true); - - // aint no multi touch just yet! - domElement.addEventListener('touchstart', this.onTouchStart, true); - domElement.addEventListener('touchend', this.onTouchEnd, true); - domElement.addEventListener('touchmove', this.onTouchMove, true); -} - - -/** - * updates the state of interactive objects - * - * @method update - * @private - */ -PIXI.InteractionManager.prototype.update = function() -{ - if(!this.target)return; - - // frequency of 30fps?? - var now = Date.now(); - var diff = now - this.last; - diff = (diff * 30) / 1000; - if(diff < 1)return; - this.last = now; - // - - // ok.. so mouse events?? - // yes for now :) - // OPTIMSE - how often to check?? - if(this.dirty) - { - this.dirty = false; - - var len = this.interactiveItems.length; - - for (var i=0; i < len; i++) { - this.interactiveItems[i].interactiveChildren = false; - } - - this.interactiveItems = []; - - if(this.stage.interactive)this.interactiveItems.push(this.stage); - // go through and collect all the objects that are interactive.. - this.collectInteractiveSprite(this.stage, this.stage); - } - - // loop through interactive objects! - var length = this.interactiveItems.length; - - this.interactionDOMElement.style.cursor = "default"; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - - //if(!item.visible)continue; - - // OPTIMISATION - only calculate every time if the mousemove function exists.. - // OK so.. does the object have any other interactive functions? - // hit-test the clip! - - - if(item.mouseover || item.mouseout || item.buttonMode) - { - // ok so there are some functions so lets hit test it.. - item.__hit = this.hitTest(item, this.mouse); - this.mouse.target = item; - // ok so deal with interactions.. - // loks like there was a hit! - if(item.__hit) - { - if(item.buttonMode) this.interactionDOMElement.style.cursor = "pointer"; - - if(!item.__isOver) - { - - if(item.mouseover)item.mouseover(this.mouse); - item.__isOver = true; - } - } - else - { - if(item.__isOver) - { - // roll out! - if(item.mouseout)item.mouseout(this.mouse); - item.__isOver = false; - } - } - } - - // ---> - } -} - -/** - * Is called when the mouse moves accross the renderer element - * - * @method onMouseMove - * @param event {Event} The DOM event of the mouse moving - * @private - */ -PIXI.InteractionManager.prototype.onMouseMove = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - // TODO optimize by not check EVERY TIME! maybe half as often? // - var rect = this.interactionDOMElement.getBoundingClientRect(); - - this.mouse.global.x = (event.clientX - rect.left) * (this.target.width / rect.width); - this.mouse.global.y = (event.clientY - rect.top) * ( this.target.height / rect.height); - - var length = this.interactiveItems.length; - var global = this.mouse.global; - - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mousemove) - { - //call the function! - item.mousemove(this.mouse); - } - } -} - -/** - * Is called when the mouse button is pressed down on the renderer element - * - * @method onMouseDown - * @param event {Event} The DOM event of a mouse button being pressed down - * @private - */ -PIXI.InteractionManager.prototype.onMouseDown = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - - // loop through inteaction tree... - // hit test each item! -> - // get interactive items under point?? - //stage.__i - var length = this.interactiveItems.length; - var global = this.mouse.global; - - var index = 0; - var parent = this.stage; - - // while - // hit test - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mousedown || item.click) - { - item.__mouseIsDown = true; - item.__hit = this.hitTest(item, this.mouse); - - if(item.__hit) - { - //call the function! - if(item.mousedown)item.mousedown(this.mouse); - item.__isDown = true; - - // just the one! - if(!item.interactiveChildren)break; - } - } - } -} - - -PIXI.InteractionManager.prototype.onMouseOut = function(event) -{ - var length = this.interactiveItems.length; - - this.interactionDOMElement.style.cursor = "default"; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.__isOver) - { - this.mouse.target = item; - if(item.mouseout)item.mouseout(this.mouse); - item.__isOver = false; - } - } -} - -/** - * Is called when the mouse button is released on the renderer element - * - * @method onMouseUp - * @param event {Event} The DOM event of a mouse button being released - * @private - */ -PIXI.InteractionManager.prototype.onMouseUp = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - - var global = this.mouse.global; - - - var length = this.interactiveItems.length; - var up = false; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mouseup || item.mouseupoutside || item.click) - { - item.__hit = this.hitTest(item, this.mouse); - - if(item.__hit && !up) - { - //call the function! - if(item.mouseup) - { - item.mouseup(this.mouse); - } - if(item.__isDown) - { - if(item.click)item.click(this.mouse); - } - - if(!item.interactiveChildren)up = true; - } - else - { - if(item.__isDown) - { - if(item.mouseupoutside)item.mouseupoutside(this.mouse); - } - } - - item.__isDown = false; - } - } -} - -/** - * Tests if the current mouse coords hit a sprite - * - * @method hitTest - * @param item {DisplayObject} The displayObject to test for a hit - * @param interactionData {InteractionData} The interactiondata object to update in the case of a hit - * @private - */ -PIXI.InteractionManager.prototype.hitTest = function(item, interactionData) -{ - var global = interactionData.global; - - if(item.vcount !== PIXI.visibleCount)return false; - - var isSprite = (item instanceof PIXI.Sprite), - worldTransform = item.worldTransform, - a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2], - a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5], - id = 1 / (a00 * a11 + a01 * -a10), - x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id, - y = a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id; - - interactionData.target = item; - - //a sprite or display object with a hit area defined - if(item.hitArea && item.hitArea.contains) { - if(item.hitArea.contains(x, y)) { - //if(isSprite) - interactionData.target = item; - - return true; - } - - return false; - } - // a sprite with no hitarea defined - else if(isSprite) - { - var width = item.texture.frame.width, - height = item.texture.frame.height, - x1 = -width * item.anchor.x, - y1; - - if(x > x1 && x < x1 + width) - { - y1 = -height * item.anchor.y; - - if(y > y1 && y < y1 + height) - { - // set the target property if a hit is true! - interactionData.target = item - return true; - } - } - } - - var length = item.children.length; - - for (var i = 0; i < length; i++) - { - var tempItem = item.children[i]; - var hit = this.hitTest(tempItem, interactionData); - if(hit) - { - // hmm.. TODO SET CORRECT TARGET? - interactionData.target = item - return true; - } - } - - return false; -} - -/** - * Is called when a touch is moved accross the renderer element - * - * @method onTouchMove - * @param event {Event} The DOM event of a touch moving accross the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchMove = function(event) -{ - var rect = this.interactionDOMElement.getBoundingClientRect(); - var changedTouches = event.changedTouches; - - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - var touchData = this.touchs[touchEvent.identifier]; - touchData.originalEvent = event || window.event; - - // update the touch position - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - } - - var length = this.interactiveItems.length; - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - if(item.touchmove)item.touchmove(touchData); - } -} - -/** - * Is called when a touch is started on the renderer element - * - * @method onTouchStart - * @param event {Event} The DOM event of a touch starting on the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchStart = function(event) -{ - var rect = this.interactionDOMElement.getBoundingClientRect(); - - var changedTouches = event.changedTouches; - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - - var touchData = this.pool.pop(); - if(!touchData)touchData = new PIXI.InteractionData(); - - touchData.originalEvent = event || window.event; - - this.touchs[touchEvent.identifier] = touchData; - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - - var length = this.interactiveItems.length; - - for (var j = 0; j < length; j++) - { - var item = this.interactiveItems[j]; - - if(item.touchstart || item.tap) - { - item.__hit = this.hitTest(item, touchData); - - if(item.__hit) - { - //call the function! - if(item.touchstart)item.touchstart(touchData); - item.__isDown = true; - item.__touchData = touchData; - - if(!item.interactiveChildren)break; - } - } - } - } -} - -/** - * Is called when a touch is ended on the renderer element - * - * @method onTouchEnd - * @param event {Event} The DOM event of a touch ending on the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchEnd = function(event) -{ - //this.mouse.originalEvent = event || window.event; //IE uses window.event - var rect = this.interactionDOMElement.getBoundingClientRect(); - var changedTouches = event.changedTouches; - - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - var touchData = this.touchs[touchEvent.identifier]; - var up = false; - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - - var length = this.interactiveItems.length; - for (var j = 0; j < length; j++) - { - var item = this.interactiveItems[j]; - var itemTouchData = item.__touchData; // <-- Here! - item.__hit = this.hitTest(item, touchData); - - if(itemTouchData == touchData) - { - // so this one WAS down... - touchData.originalEvent = event || window.event; - // hitTest?? - - if(item.touchend || item.tap) - { - if(item.__hit && !up) - { - if(item.touchend)item.touchend(touchData); - if(item.__isDown) - { - if(item.tap)item.tap(touchData); - } - - if(!item.interactiveChildren)up = true; - } - else - { - if(item.__isDown) - { - if(item.touchendoutside)item.touchendoutside(touchData); - } - } - - item.__isDown = false; - } - - item.__touchData = null; - - } - else - { - - } - } - // remove the touch.. - this.pool.push(touchData); - this.touchs[touchEvent.identifier] = null; - } -} - -/** - * Holds all information related to an Interaction event - * - * @class InteractionData - * @constructor - */ -PIXI.InteractionData = function() -{ - /** - * This point stores the global coords of where the touch/mouse event happened - * - * @property global - * @type Point - */ - this.global = new PIXI.Point(); - - // this is here for legacy... but will remove - this.local = new PIXI.Point(); - - /** - * The target Sprite that was interacted with - * - * @property target - * @type Sprite - */ - this.target; - - /** - * When passed to an event handler, this will be the original DOM Event that was captured - * - * @property originalEvent - * @type Event - */ - this.originalEvent; -} - -/** - * This will return the local coords of the specified displayObject for this InteractionData - * - * @method getLocalPosition - * @param displayObject {DisplayObject} The DisplayObject that you would like the local coords off - * @return {Point} A point containing the coords of the InteractionData position relative to the DisplayObject - */ -PIXI.InteractionData.prototype.getLocalPosition = function(displayObject) -{ - var worldTransform = displayObject.worldTransform; - var global = this.global; - - // do a cheeky transform to get the mouse coords; - var a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2], - a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5], - id = 1 / (a00 * a11 + a01 * -a10); - // set the mouse coords... - return new PIXI.Point(a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id, - a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id) -} - -// constructor -PIXI.InteractionData.prototype.constructor = PIXI.InteractionData; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Stage represents the root of the display tree. Everything connected to the stage is rendered - * - * @class Stage - * @extends DisplayObjectContainer - * @constructor - * @param backgroundColor {Number} the background color of the stage, easiest way to pass this in is in hex format - * like: 0xFFFFFF for white - */ -PIXI.Stage = function(backgroundColor) -{ - PIXI.DisplayObjectContainer.call( this ); - - /** - * [read-only] Current transform of the object based on world (parent) factors - * - * @property worldTransform - * @type Mat3 - * @readOnly - * @private - */ - this.worldTransform = PIXI.mat3.create(); - - /** - * Whether or not the stage is interactive - * - * @property interactive - * @type Boolean - */ - this.interactive = true; - - /** - * The interaction manage for this stage, manages all interactive activity on the stage - * - * @property interactive - * @type InteractionManager - */ - this.interactionManager = new PIXI.InteractionManager(this); - - /** - * Whether the stage is dirty and needs to have interactions updated - * - * @property dirty - * @type Boolean - * @private - */ - this.dirty = true; - - this.__childrenAdded = []; - this.__childrenRemoved = []; - - //the stage is it's own stage - this.stage = this; - - //optimize hit detection a bit - this.stage.hitArea = new PIXI.Rectangle(0,0,100000, 100000); - - this.setBackgroundColor(backgroundColor); - this.worldVisible = true; -} - -// constructor -PIXI.Stage.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Stage.prototype.constructor = PIXI.Stage; - -/** - * Sets another DOM element which can receive mouse/touch interactions instead of the default Canvas element. - * This is useful for when you have other DOM elements ontop of the Canvas element. - * - * @method setInteractionDelegate - * @param domElement {DOMElement} This new domElement which will receive mouse/touch events - */ -PIXI.Stage.prototype.setInteractionDelegate = function(domElement) -{ - this.interactionManager.setTargetDomElement( domElement ); -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.Stage.prototype.updateTransform = function() -{ - this.worldAlpha = 1; - this.vcount = PIXI.visibleCount; - - for(var i=0,j=this.children.length; i> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255]; -} - -/** - * A polyfill for Function.prototype.bind - * - * @method bind - */ -if (typeof Function.prototype.bind != 'function') { - Function.prototype.bind = (function () { - var slice = Array.prototype.slice; - return function (thisArg) { - var target = this, boundArgs = slice.call(arguments, 1); - - if (typeof target != 'function') throw new TypeError(); - - function bound() { - var args = boundArgs.concat(slice.call(arguments)); - target.apply(this instanceof bound ? this : thisArg, args); - } - - bound.prototype = (function F(proto) { - proto && (F.prototype = proto); - if (!(this instanceof F)) return new F; - })(target.prototype); - - return bound; - }; - })(); -} - -/** - * A wrapper for ajax requests to be handled cross browser - * - * @class AjaxRequest - * @constructor - */ -var AjaxRequest = PIXI.AjaxRequest = function() -{ - var activexmodes = ["Msxml2.XMLHTTP.6.0", "Msxml2.XMLHTTP.3.0", "Microsoft.XMLHTTP"] //activeX versions to check for in IE - - if (window.ActiveXObject) - { //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken) - for (var i=0; i>>>>>>>>") - console.log("_") - var safe = 0; - var tmp = item.first; - console.log(tmp); - - while(tmp._iNext) - { - safe++; - tmp = tmp._iNext; - console.log(tmp); - // console.log(tmp); - - if(safe > 100) - { - console.log("BREAK") - break - } - } -} - - - - - - -/** - * https://github.com/mrdoob/eventtarget.js/ - * THankS mr DOob! - */ - -/** - * Adds event emitter functionality to a class - * - * @class EventTarget - * @example - * function MyEmitter() { - * PIXI.EventTarget.call(this); //mixes in event target stuff - * } - * - * var em = new MyEmitter(); - * em.emit({ type: 'eventName', data: 'some data' }); - */ -PIXI.EventTarget = function () { - - var listeners = {}; - - this.addEventListener = this.on = function ( type, listener ) { - - - if ( listeners[ type ] === undefined ) { - - listeners[ type ] = []; - - } - - if ( listeners[ type ].indexOf( listener ) === - 1 ) { - - listeners[ type ].push( listener ); - } - - }; - - this.dispatchEvent = this.emit = function ( event ) { - - if ( !listeners[ event.type ] || !listeners[ event.type ].length ) { - - return; - - } - - for(var i = 0, l = listeners[ event.type ].length; i < l; i++) { - - listeners[ event.type ][ i ]( event ); - - } - - }; - - this.removeEventListener = this.off = function ( type, listener ) { - - var index = listeners[ type ].indexOf( listener ); - - if ( index !== - 1 ) { - - listeners[ type ].splice( index, 1 ); - - } - - }; - -}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * This helper function will automatically detect which renderer you should be using. - * WebGL is the preferred renderer as it is a lot fastest. If webGL is not supported by - * the browser then this function will return a canvas renderer - * - * @method autoDetectRenderer - * @static - * @param width {Number} the width of the renderers view - * @param height {Number} the height of the renderers view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - * @param antialias=false {Boolean} sets antialias (only applicable in webGL chrome at the moment) - * - * antialias - */ -PIXI.autoDetectRenderer = function(width, height, view, transparent, antialias) -{ - if(!width)width = 800; - if(!height)height = 600; - - // BORROWED from Mr Doob (mrdoob.com) - var webgl = ( function () { try { return !! window.WebGLRenderingContext && !! document.createElement( 'canvas' ).getContext( 'experimental-webgl' ); } catch( e ) { return false; } } )(); - - //console.log(webgl); - if( webgl ) - { - return new PIXI.WebGLRenderer(width, height, view, transparent, antialias); - } - - return new PIXI.CanvasRenderer(width, height, view, transparent); -}; - - - -/* - PolyK library - url: http://polyk.ivank.net - Released under MIT licence. - - Copyright (c) 2012 Ivan Kuckir - - Permission is hereby granted, free of charge, to any person - obtaining a copy of this software and associated documentation - files (the "Software"), to deal in the Software without - restriction, including without limitation the rights to use, - copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the - Software is furnished to do so, subject to the following - conditions: - - The above copyright notice and this permission notice shall be - included in all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - OTHER DEALINGS IN THE SOFTWARE. - - This is an amazing lib! - - slightly modified by mat groves (matgroves.com); -*/ - -PIXI.PolyK = {}; - -/** - * Triangulates shapes for webGL graphic fills - * - * @method Triangulate - * @namespace PolyK - * @constructor - */ -PIXI.PolyK.Triangulate = function(p) -{ - var sign = true; - - var n = p.length>>1; - if(n<3) return []; - var tgs = []; - var avl = []; - for(var i=0; i 3) - { - var i0 = avl[(i+0)%al]; - var i1 = avl[(i+1)%al]; - var i2 = avl[(i+2)%al]; - - var ax = p[2*i0], ay = p[2*i0+1]; - var bx = p[2*i1], by = p[2*i1+1]; - var cx = p[2*i2], cy = p[2*i2+1]; - - var earFound = false; - if(PIXI.PolyK._convex(ax, ay, bx, by, cx, cy, sign)) - { - earFound = true; - for(var j=0; j 3*al) - { - // need to flip flip reverse it! - // reset! - if(sign) - { - var tgs = []; - avl = []; - for(var i=0; i= 0) && (v >= 0) && (u + v < 1); -} - -/** - * Checks if a shape is convex - * - * @class _convex - * @namespace PolyK - * @private - */ -PIXI.PolyK._convex = function(ax, ay, bx, by, cx, cy, sign) -{ - return ((ay-by)*(cx-bx) + (bx-ax)*(cy-by) >= 0) == sign; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/* - * the default suoer fast shader! - */ - -PIXI.shaderFragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x, vTextureCoord.y));", - "gl_FragColor = gl_FragColor * vColor;", - "}" -]; - -PIXI.shaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec2 aTextureCoord;", - "attribute float aColor;", - - "uniform vec2 projectionVector;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "void main(void) {", - "gl_Position = vec4( aVertexPosition.x / projectionVector.x -1.0, aVertexPosition.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vTextureCoord = aTextureCoord;", - "vColor = aColor;", - "}" -]; - -/* - * the triangle strip shader.. - */ - -PIXI.stripShaderFragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform float alpha;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x, vTextureCoord.y));", - "gl_FragColor = gl_FragColor * alpha;", - "}" -]; - - -PIXI.stripShaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec2 aTextureCoord;", - "attribute float aColor;", - "uniform mat3 translationMatrix;", - "uniform vec2 projectionVector;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "void main(void) {", - "vec3 v = translationMatrix * vec3(aVertexPosition, 1.0);", - "gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vTextureCoord = aTextureCoord;", - "vColor = aColor;", - "}" -]; - -/* - * primitive shader.. - */ - -PIXI.primitiveShaderFragmentSrc = [ - "precision mediump float;", - "varying vec4 vColor;", - "void main(void) {", - "gl_FragColor = vColor;", - "}" -]; - -PIXI.primitiveShaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec4 aColor;", - "uniform mat3 translationMatrix;", - "uniform vec2 projectionVector;", - "uniform float alpha;", - "varying vec4 vColor;", - "void main(void) {", - "vec3 v = translationMatrix * vec3(aVertexPosition, 1.0);", - "gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vColor = aColor * alpha;", - "}" -]; - -PIXI.shaderStack = []; - -PIXI.initPrimitiveShader = function() -{ - var gl = PIXI.gl; - - var shaderProgram = PIXI.compileProgram(PIXI.primitiveShaderVertexSrc, PIXI.primitiveShaderFragmentSrc) - - gl.useProgram(shaderProgram); - - shaderProgram.vertexPositionAttribute = gl.getAttribLocation(shaderProgram, "aVertexPosition"); - shaderProgram.colorAttribute = gl.getAttribLocation(shaderProgram, "aColor"); - - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.translationMatrix = gl.getUniformLocation(shaderProgram, "translationMatrix"); - - - //gl.enableVertexAttribArray(shaderProgram.vertexPositionAttribute); - //gl.enableVertexAttribArray(shaderProgram.colorAttribute); -//gl.enableVertexAttribArray(program.textureCoordAttribute); - - shaderProgram.alpha = gl.getUniformLocation(shaderProgram, "alpha"); - - PIXI.primitiveProgram = shaderProgram; - - -} - -PIXI.initDefaultShader = function() -{ - PIXI.defaultShader = new PIXI.PixiShader(); - PIXI.defaultShader.init(); - PIXI.activateShader(PIXI.defaultShader); - /* - PIXI.shaderStack.push(PIXI.defaultShader); - PIXI.current*/ -} - -PIXI.initDefaultStripShader = function() -{ - var gl = this.gl; - var shaderProgram = PIXI.compileProgram(PIXI.stripShaderVertexSrc, PIXI.stripShaderFragmentSrc) - - gl.useProgram(shaderProgram); - - shaderProgram.vertexPositionAttribute = gl.getAttribLocation(shaderProgram, "aVertexPosition"); - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.textureCoordAttribute = gl.getAttribLocation(shaderProgram, "aTextureCoord"); - shaderProgram.translationMatrix = gl.getUniformLocation(shaderProgram, "translationMatrix"); - shaderProgram.alpha = gl.getUniformLocation(shaderProgram, "alpha"); - - shaderProgram.colorAttribute = gl.getAttribLocation(shaderProgram, "aColor"); - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.samplerUniform = gl.getUniformLocation(shaderProgram, "uSampler"); - - PIXI.stripShaderProgram = shaderProgram; -} - -PIXI.CompileVertexShader = function(gl, shaderSrc) -{ - return PIXI._CompileShader(gl, shaderSrc, gl.VERTEX_SHADER); -} - -PIXI.CompileFragmentShader = function(gl, shaderSrc) -{ - return PIXI._CompileShader(gl, shaderSrc, gl.FRAGMENT_SHADER); -} - -PIXI._CompileShader = function(gl, shaderSrc, shaderType) -{ - var src = shaderSrc.join("\n"); - var shader = gl.createShader(shaderType); - gl.shaderSource(shader, src); - gl.compileShader(shader); - - if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS)) { - alert(gl.getShaderInfoLog(shader)); - return null; - } - - return shader; -} - - -PIXI.compileProgram = function(vertexSrc, fragmentSrc) -{ - var gl = PIXI.gl; - var fragmentShader = PIXI.CompileFragmentShader(gl, fragmentSrc); - var vertexShader = PIXI.CompileVertexShader(gl, vertexSrc); - - var shaderProgram = gl.createProgram(); - - gl.attachShader(shaderProgram, vertexShader); - gl.attachShader(shaderProgram, fragmentShader); - gl.linkProgram(shaderProgram); - - if (!gl.getProgramParameter(shaderProgram, gl.LINK_STATUS)) { - alert("Could not initialise shaders"); - } - - return shaderProgram; -} - -PIXI.activateShader = function(shader) -{ - PIXI.shaderStack.push(shader); - - //console.log(">>>") - var gl = PIXI.gl; - - var shaderProgram = shader.program; - - // map uniforms.. - gl.useProgram(shaderProgram); - - gl.enableVertexAttribArray(shaderProgram.vertexPositionAttribute); - gl.enableVertexAttribArray(shaderProgram.colorAttribute); - gl.enableVertexAttribArray(shaderProgram.textureCoordAttribute); - - shader.syncUniforms(); - - PIXI.currentShader = shaderProgram; -} - - -PIXI.popShader = function() -{ - var gl = PIXI.gl; - // activate last program.. - var lastProgram = PIXI.shaderStack.pop(); - - var shaderProgram = PIXI.shaderStack[ PIXI.shaderStack.length-1 ].program; - - gl.useProgram(shaderProgram); - - PIXI.currentShader = shaderProgram; -} - -PIXI.activatePrimitiveShader = function() -{ - var gl = PIXI.gl; - - gl.useProgram(PIXI.primitiveProgram); - - //gl.disableVertexAttribArray(PIXI.currentShader.vertexPositionAttribute); - //gl.disableVertexAttribArray(PIXI.currentShader.colorAttribute); - gl.disableVertexAttribArray(PIXI.currentShader.textureCoordAttribute); - - //gl.enableVertexAttribArray(PIXI.primitiveProgram.vertexPositionAttribute); - //gl.enableVertexAttribArray(PIXI.primitiveProgram.colorAttribute); -} - -PIXI.deactivatePrimitiveShader = function() -{ - var gl = PIXI.gl; - - gl.useProgram(PIXI.currentShader); - - gl.enableVertexAttribArray(PIXI.currentShader.textureCoordAttribute); - //gl.enableVertexAttribArray(PIXI.currentShader.vertexPositionAttribute); - //gl.enableVertexAttribArray(PIXI.currentShader.colorAttribute); -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -PIXI.PixiShader = function() -{ - // the webGL program.. - this.program; - - this.fragmentSrc = [ - "precision lowp float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vTextureCoord) * vColor;", - "}" - ]; - -} - -PIXI.PixiShader.prototype.init = function() -{ - var program = PIXI.compileProgram(this.vertexSrc || PIXI.shaderVertexSrc, this.fragmentSrc) - - var gl = PIXI.gl; - - gl.useProgram(program); - - // get the default shader bits! - program.vertexPositionAttribute = gl.getAttribLocation(program, "aVertexPosition"); - program.colorAttribute = gl.getAttribLocation(program, "aColor"); - program.textureCoordAttribute = gl.getAttribLocation(program, "aTextureCoord"); - - program.projectionVector = gl.getUniformLocation(program, "projectionVector"); - program.samplerUniform = gl.getUniformLocation(program, "uSampler"); - - // add those custom shaders! - for (var key in this.uniforms) - { - // get the uniform locations.. - program[key] = gl.getUniformLocation(program, key); - } - - this.program = program; -} - -PIXI.PixiShader.prototype.syncUniforms = function() -{ - var gl = PIXI.gl; - - for (var key in this.uniforms) - { - //var - var type = this.uniforms[key].type; - - // need to grow this! - if(type == "f") - { - gl.uniform1f(this.program[key], this.uniforms[key].value); - } - else if(type == "mat4") - { - gl.uniformMatrix4fv(this.program[key], false, this.uniforms[key].value); - } - } - -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A set of functions used by the webGL renderer to draw the primitive graphics data - * - * @class CanvasGraphics - */ -PIXI.WebGLGraphics = function() -{ - -} - -/** - * Renders the graphics object - * - * @static - * @private - * @method renderGraphics - * @param graphics {Graphics} - * @param projection {Object} - */ -PIXI.WebGLGraphics.renderGraphics = function(graphics, projection) -{ - var gl = PIXI.gl; - - if(!graphics._webGL)graphics._webGL = {points:[], indices:[], lastIndex:0, - buffer:gl.createBuffer(), - indexBuffer:gl.createBuffer()}; - - if(graphics.dirty) - { - graphics.dirty = false; - - if(graphics.clearDirty) - { - graphics.clearDirty = false; - - graphics._webGL.lastIndex = 0; - graphics._webGL.points = []; - graphics._webGL.indices = []; - - } - - PIXI.WebGLGraphics.updateGraphics(graphics); - } - - - PIXI.activatePrimitiveShader(); - - // This could be speeded up fo sure! - var m = PIXI.mat3.clone(graphics.worldTransform); - - PIXI.mat3.transpose(m); - - // set the matrix transform for the - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - - gl.uniformMatrix3fv(PIXI.primitiveProgram.translationMatrix, false, m); - - gl.uniform2f(PIXI.primitiveProgram.projectionVector, projection.x, projection.y); - - gl.uniform1f(PIXI.primitiveProgram.alpha, graphics.worldAlpha); - - gl.bindBuffer(gl.ARRAY_BUFFER, graphics._webGL.buffer); - - // WHY DOES THIS LINE NEED TO BE THERE??? - //gl.vertexAttribPointer(PIXI.shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - // its not even used.. but need to be set or it breaks? - // only on pc though.. - - gl.vertexAttribPointer(PIXI.primitiveProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 4 * 6, 0); - gl.vertexAttribPointer(PIXI.primitiveProgram.colorAttribute, 4, gl.FLOAT, false,4 * 6, 2 * 4); - - // set the index buffer! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.indexBuffer); - - gl.drawElements(gl.TRIANGLE_STRIP, graphics._webGL.indices.length, gl.UNSIGNED_SHORT, 0 ); - - PIXI.deactivatePrimitiveShader(); - - // return to default shader... -// PIXI.activateShader(PIXI.defaultShader); -} - -/** - * Updates the graphics object - * - * @static - * @private - * @method updateGraphics - * @param graphics {Graphics} - */ -PIXI.WebGLGraphics.updateGraphics = function(graphics) -{ - for (var i=graphics._webGL.lastIndex; i < graphics.graphicsData.length; i++) - { - var data = graphics.graphicsData[i]; - - if(data.type == PIXI.Graphics.POLY) - { - if(data.fill) - { - if(data.points.length>3) - PIXI.WebGLGraphics.buildPoly(data, graphics._webGL); - } - - if(data.lineWidth > 0) - { - PIXI.WebGLGraphics.buildLine(data, graphics._webGL); - } - } - else if(data.type == PIXI.Graphics.RECT) - { - PIXI.WebGLGraphics.buildRectangle(data, graphics._webGL); - } - else if(data.type == PIXI.Graphics.CIRC || data.type == PIXI.Graphics.ELIP) - { - PIXI.WebGLGraphics.buildCircle(data, graphics._webGL); - } - }; - - graphics._webGL.lastIndex = graphics.graphicsData.length; - - var gl = PIXI.gl; - - graphics._webGL.glPoints = new Float32Array(graphics._webGL.points); - - gl.bindBuffer(gl.ARRAY_BUFFER, graphics._webGL.buffer); - gl.bufferData(gl.ARRAY_BUFFER, graphics._webGL.glPoints, gl.STATIC_DRAW); - - graphics._webGL.glIndicies = new Uint16Array(graphics._webGL.indices); - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.glIndicies, gl.STATIC_DRAW); -} - -/** - * Builds a rectangle to draw - * - * @static - * @private - * @method buildRectangle - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildRectangle = function(graphicsData, webGLData) -{ - // --- // - // need to convert points to a nice regular data - // - var rectData = graphicsData.points; - var x = rectData[0]; - var y = rectData[1]; - var width = rectData[2]; - var height = rectData[3]; - - - if(graphicsData.fill) - { - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var verts = webGLData.points; - var indices = webGLData.indices; - - var vertPos = verts.length/6; - - // start - verts.push(x, y); - verts.push(r, g, b, alpha); - - verts.push(x + width, y); - verts.push(r, g, b, alpha); - - verts.push(x , y + height); - verts.push(r, g, b, alpha); - - verts.push(x + width, y + height); - verts.push(r, g, b, alpha); - - // insert 2 dead triangles.. - indices.push(vertPos, vertPos, vertPos+1, vertPos+2, vertPos+3, vertPos+3) - } - - if(graphicsData.lineWidth) - { - graphicsData.points = [x, y, - x + width, y, - x + width, y + height, - x, y + height, - x, y]; - - PIXI.WebGLGraphics.buildLine(graphicsData, webGLData); - } - -} - -/** - * Builds a circle to draw - * - * @static - * @private - * @method buildCircle - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildCircle = function(graphicsData, webGLData) -{ - // --- // - // need to convert points to a nice regular data - // - var rectData = graphicsData.points; - var x = rectData[0]; - var y = rectData[1]; - var width = rectData[2]; - var height = rectData[3]; - - var totalSegs = 40; - var seg = (Math.PI * 2) / totalSegs ; - - if(graphicsData.fill) - { - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var verts = webGLData.points; - var indices = webGLData.indices; - - var vecPos = verts.length/6; - - indices.push(vecPos); - - for (var i=0; i < totalSegs + 1 ; i++) - { - verts.push(x,y, r, g, b, alpha); - - verts.push(x + Math.sin(seg * i) * width, - y + Math.cos(seg * i) * height, - r, g, b, alpha); - - indices.push(vecPos++, vecPos++); - }; - - indices.push(vecPos-1); - } - - if(graphicsData.lineWidth) - { - graphicsData.points = []; - - for (var i=0; i < totalSegs + 1; i++) - { - graphicsData.points.push(x + Math.sin(seg * i) * width, - y + Math.cos(seg * i) * height) - }; - - PIXI.WebGLGraphics.buildLine(graphicsData, webGLData); - } - -} - -/** - * Builds a line to draw - * - * @static - * @private - * @method buildLine - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildLine = function(graphicsData, webGLData) -{ - // TODO OPTIMISE! - - var wrap = true; - var points = graphicsData.points; - if(points.length == 0)return; - - // get first and last point.. figure out the middle! - var firstPoint = new PIXI.Point( points[0], points[1] ); - var lastPoint = new PIXI.Point( points[points.length - 2], points[points.length - 1] ); - - // if the first point is the last point - goona have issues :) - if(firstPoint.x == lastPoint.x && firstPoint.y == lastPoint.y) - { - points.pop(); - points.pop(); - - lastPoint = new PIXI.Point( points[points.length - 2], points[points.length - 1] ); - - var midPointX = lastPoint.x + (firstPoint.x - lastPoint.x) *0.5; - var midPointY = lastPoint.y + (firstPoint.y - lastPoint.y) *0.5; - - points.unshift(midPointX, midPointY); - points.push(midPointX, midPointY) - } - - var verts = webGLData.points; - var indices = webGLData.indices; - var length = points.length / 2; - var indexCount = points.length; - var indexStart = verts.length/6; - - // DRAW the Line - var width = graphicsData.lineWidth / 2; - - // sort color - var color = HEXtoRGB(graphicsData.lineColor); - var alpha = graphicsData.lineAlpha; - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var p1x, p1y, p2x, p2y, p3x, p3y; - var perpx, perpy, perp2x, perp2y, perp3x, perp3y; - var ipx, ipy; - var a1, b1, c1, a2, b2, c2; - var denom, pdist, dist; - - p1x = points[0]; - p1y = points[1]; - - p2x = points[2]; - p2y = points[3]; - - perpx = -(p1y - p2y); - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - // start - verts.push(p1x - perpx , p1y - perpy, - r, g, b, alpha); - - verts.push(p1x + perpx , p1y + perpy, - r, g, b, alpha); - - for (var i = 1; i < length-1; i++) - { - p1x = points[(i-1)*2]; - p1y = points[(i-1)*2 + 1]; - - p2x = points[(i)*2] - p2y = points[(i)*2 + 1] - - p3x = points[(i+1)*2]; - p3y = points[(i+1)*2 + 1]; - - perpx = -(p1y - p2y); - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - perp2x = -(p2y - p3y); - perp2y = p2x - p3x; - - dist = Math.sqrt(perp2x*perp2x + perp2y*perp2y); - perp2x /= dist; - perp2y /= dist; - perp2x *= width; - perp2y *= width; - - a1 = (-perpy + p1y) - (-perpy + p2y); - b1 = (-perpx + p2x) - (-perpx + p1x); - c1 = (-perpx + p1x) * (-perpy + p2y) - (-perpx + p2x) * (-perpy + p1y); - a2 = (-perp2y + p3y) - (-perp2y + p2y); - b2 = (-perp2x + p2x) - (-perp2x + p3x); - c2 = (-perp2x + p3x) * (-perp2y + p2y) - (-perp2x + p2x) * (-perp2y + p3y); - - denom = a1*b2 - a2*b1; - - if (denom == 0) { - denom+=1; - } - - px = (b1*c2 - b2*c1)/denom; - py = (a2*c1 - a1*c2)/denom; - - pdist = (px -p2x) * (px -p2x) + (py -p2y) + (py -p2y); - - if(pdist > 140 * 140) - { - perp3x = perpx - perp2x; - perp3y = perpy - perp2y; - - dist = Math.sqrt(perp3x*perp3x + perp3y*perp3y); - perp3x /= dist; - perp3y /= dist; - perp3x *= width; - perp3y *= width; - - verts.push(p2x - perp3x, p2y -perp3y); - verts.push(r, g, b, alpha); - - verts.push(p2x + perp3x, p2y +perp3y); - verts.push(r, g, b, alpha); - - verts.push(p2x - perp3x, p2y -perp3y); - verts.push(r, g, b, alpha); - - indexCount++; - } - else - { - verts.push(px , py); - verts.push(r, g, b, alpha); - - verts.push(p2x - (px-p2x), p2y - (py - p2y)); - verts.push(r, g, b, alpha); - } - } - - p1x = points[(length-2)*2] - p1y = points[(length-2)*2 + 1] - - p2x = points[(length-1)*2] - p2y = points[(length-1)*2 + 1] - - perpx = -(p1y - p2y) - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - verts.push(p2x - perpx , p2y - perpy) - verts.push(r, g, b, alpha); - - verts.push(p2x + perpx , p2y + perpy) - verts.push(r, g, b, alpha); - - indices.push(indexStart); - - for (var i=0; i < indexCount; i++) - { - indices.push(indexStart++); - }; - - indices.push(indexStart-1); -} - -/** - * Builds a polygon to draw - * - * @static - * @private - * @method buildPoly - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildPoly = function(graphicsData, webGLData) -{ - var points = graphicsData.points; - if(points.length < 6)return; - - // get first and last point.. figure out the middle! - var verts = webGLData.points; - var indices = webGLData.indices; - - var length = points.length / 2; - - // sort color - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var triangles = PIXI.PolyK.Triangulate(points); - - var vertPos = verts.length / 6; - - for (var i=0; i < triangles.length; i+=3) - { - indices.push(triangles[i] + vertPos); - indices.push(triangles[i] + vertPos); - indices.push(triangles[i+1] + vertPos); - indices.push(triangles[i+2] +vertPos); - indices.push(triangles[i+2] + vertPos); - }; - - for (var i = 0; i < length; i++) - { - verts.push(points[i * 2], points[i * 2 + 1], - r, g, b, alpha); - }; -} - -function HEXtoRGB(hex) { - return [(hex >> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255]; -} - - - - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI._defaultFrame = new PIXI.Rectangle(0,0,1,1); - -// an instance of the gl context.. -// only one at the moment :/ -PIXI.gl; - -/** - * the WebGLRenderer is draws the stage and all its content onto a webGL enabled canvas. This renderer - * should be used for browsers support webGL. This Render works by automatically managing webGLBatchs. - * So no need for Sprite Batch's or Sprite Cloud's - * Dont forget to add the view to your DOM or you will not see anything :) - * - * @class WebGLRenderer - * @constructor - * @param width=0 {Number} the width of the canvas view - * @param height=0 {Number} the height of the canvas view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - * @param antialias=false {Boolean} sets antialias (only applicable in chrome at the moment) - * - */ -PIXI.WebGLRenderer = function(width, height, view, transparent, antialias) -{ - // do a catch.. only 1 webGL renderer.. - - this.transparent = !!transparent; - - this.width = width || 800; - this.height = height || 600; - - this.view = view || document.createElement( 'canvas' ); - this.view.width = this.width; - this.view.height = this.height; - - // deal with losing context.. - var scope = this; - this.view.addEventListener('webglcontextlost', function(event) { scope.handleContextLost(event); }, false) - this.view.addEventListener('webglcontextrestored', function(event) { scope.handleContextRestored(event); }, false) - - this.batchs = []; - - try - { - PIXI.gl = this.gl = this.view.getContext("experimental-webgl", { - alpha: this.transparent, - antialias:!!antialias, // SPEED UP?? - premultipliedAlpha:false, - stencil:true - }); - } - catch (e) - { - throw new Error(" This browser does not support webGL. Try using the canvas renderer" + this); - } - - PIXI.initDefaultShader(); - PIXI.initPrimitiveShader(); - PIXI.initDefaultStripShader(); - - -// PIXI.activateDefaultShader(); - - var gl = this.gl; - PIXI.WebGLRenderer.gl = gl; - - this.batch = new PIXI.WebGLBatch(gl); - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - - gl.enable(gl.BLEND); - gl.colorMask(true, true, true, this.transparent); - - PIXI.projection = new PIXI.Point(400, 300); - - this.resize(this.width, this.height); - this.contextLost = false; - - PIXI.activateShader(PIXI.defaultShader); - - this.stageRenderGroup = new PIXI.WebGLRenderGroup(this.gl); - -} - -// constructor -PIXI.WebGLRenderer.prototype.constructor = PIXI.WebGLRenderer; - -/** - * Gets a new WebGLBatch from the pool - * - * @static - * @method getBatch - * @return {WebGLBatch} - * @private - */ -PIXI.WebGLRenderer.getBatch = function() -{ - if(PIXI._batchs.length == 0) - { - return new PIXI.WebGLBatch(PIXI.WebGLRenderer.gl); - } - else - { - return PIXI._batchs.pop(); - } -} - -/** - * Puts a batch back into the pool - * - * @static - * @method returnBatch - * @param batch {WebGLBatch} The batch to return - * @private - */ -PIXI.WebGLRenderer.returnBatch = function(batch) -{ - batch.clean(); - PIXI._batchs.push(batch); -} - -/** - * Renders the stage to its webGL view - * - * @method render - * @param stage {Stage} the Stage element to be rendered - */ -PIXI.WebGLRenderer.prototype.render = function(stage) -{ - if(this.contextLost)return; - - - // if rendering a new stage clear the batchs.. - if(this.__stage !== stage) - { - // TODO make this work - // dont think this is needed any more? - this.__stage = stage; - this.stageRenderGroup.setRenderable(stage); - } - - // TODO not needed now... - // update children if need be - // best to remove first! - /*for (var i=0; i < stage.__childrenRemoved.length; i++) - { - var group = stage.__childrenRemoved[i].__renderGroup - if(group)group.removeDisplayObject(stage.__childrenRemoved[i]); - }*/ - - // update any textures - PIXI.WebGLRenderer.updateTextures(); - - // update the scene graph - PIXI.visibleCount++; - stage.updateTransform(); - - var gl = this.gl; - - // -- Does this need to be set every frame? -- // - gl.colorMask(true, true, true, this.transparent); - gl.viewport(0, 0, this.width, this.height); - - gl.bindFramebuffer(gl.FRAMEBUFFER, null); - - gl.clearColor(stage.backgroundColorSplit[0],stage.backgroundColorSplit[1],stage.backgroundColorSplit[2], !this.transparent); - gl.clear(gl.COLOR_BUFFER_BIT); - - // HACK TO TEST - - this.stageRenderGroup.backgroundColor = stage.backgroundColorSplit; - this.stageRenderGroup.render(PIXI.projection); - - // interaction - // run interaction! - if(stage.interactive) - { - //need to add some events! - if(!stage._interactiveEventsAdded) - { - stage._interactiveEventsAdded = true; - stage.interactionManager.setTarget(this); - } - } - - // after rendering lets confirm all frames that have been uodated.. - if(PIXI.Texture.frameUpdates.length > 0) - { - for (var i=0; i < PIXI.Texture.frameUpdates.length; i++) - { - PIXI.Texture.frameUpdates[i].updateFrame = false; - }; - - PIXI.Texture.frameUpdates = []; - } -} - -/** - * Updates the textures loaded into this webgl renderer - * - * @static - * @method updateTextures - * @private - */ -PIXI.WebGLRenderer.updateTextures = function() -{ - //TODO break this out into a texture manager... - for (var i=0; i < PIXI.texturesToUpdate.length; i++) PIXI.WebGLRenderer.updateTexture(PIXI.texturesToUpdate[i]); - for (var i=0; i < PIXI.texturesToDestroy.length; i++) PIXI.WebGLRenderer.destroyTexture(PIXI.texturesToDestroy[i]); - PIXI.texturesToUpdate = []; - PIXI.texturesToDestroy = []; -} - -/** - * Updates a loaded webgl texture - * - * @static - * @method updateTexture - * @param texture {Texture} The texture to update - * @private - */ -PIXI.WebGLRenderer.updateTexture = function(texture) -{ - //TODO break this out into a texture manager... - var gl = PIXI.gl; - - if(!texture._glTexture) - { - texture._glTexture = gl.createTexture(); - } - - if(texture.hasLoaded) - { - gl.bindTexture(gl.TEXTURE_2D, texture._glTexture); - gl.pixelStorei(gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, true); - - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture.source); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - - // reguler... - - if(!texture._powerOf2) - { - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - } - else - { - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT); - } - - gl.bindTexture(gl.TEXTURE_2D, null); - } -} - -/** - * Destroys a loaded webgl texture - * - * @method destroyTexture - * @param texture {Texture} The texture to update - * @private - */ -PIXI.WebGLRenderer.destroyTexture = function(texture) -{ - //TODO break this out into a texture manager... - var gl = PIXI.gl; - - if(texture._glTexture) - { - texture._glTexture = gl.createTexture(); - gl.deleteTexture(gl.TEXTURE_2D, texture._glTexture); - } -} - -/** - * resizes the webGL view to the specified width and height - * - * @method resize - * @param width {Number} the new width of the webGL view - * @param height {Number} the new height of the webGL view - */ -PIXI.WebGLRenderer.prototype.resize = function(width, height) -{ - this.width = width; - this.height = height; - - this.view.width = width; - this.view.height = height; - - this.gl.viewport(0, 0, this.width, this.height); - - //var projectionMatrix = this.projectionMatrix; - - PIXI.projection.x = this.width/2; - PIXI.projection.y = this.height/2; - -// projectionMatrix[0] = 2/this.width; -// projectionMatrix[5] = -2/this.height; -// projectionMatrix[12] = -1; -// projectionMatrix[13] = 1; -} - -/** - * Handles a lost webgl context - * - * @method handleContextLost - * @param event {Event} - * @private - */ -PIXI.WebGLRenderer.prototype.handleContextLost = function(event) -{ - event.preventDefault(); - this.contextLost = true; -} - -/** - * Handles a restored webgl context - * - * @method handleContextRestored - * @param event {Event} - * @private - */ -PIXI.WebGLRenderer.prototype.handleContextRestored = function(event) -{ - this.gl = this.view.getContext("experimental-webgl", { - alpha: true - }); - - this.initShaders(); - - for(var key in PIXI.TextureCache) - { - var texture = PIXI.TextureCache[key].baseTexture; - texture._glTexture = null; - PIXI.WebGLRenderer.updateTexture(texture); - }; - - for (var i=0; i < this.batchs.length; i++) - { - this.batchs[i].restoreLostContext(this.gl)// - this.batchs[i].dirty = true; - }; - - PIXI._restoreBatchs(this.gl); - - this.contextLost = false; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI._batchs = []; - -/** - * @private - */ -PIXI._getBatch = function(gl) -{ - if(PIXI._batchs.length == 0) - { - return new PIXI.WebGLBatch(gl); - } - else - { - return PIXI._batchs.pop(); - } -} - -/** - * @private - */ -PIXI._returnBatch = function(batch) -{ - batch.clean(); - PIXI._batchs.push(batch); -} - -/** - * @private - */ -PIXI._restoreBatchs = function(gl) -{ - for (var i=0; i < PIXI._batchs.length; i++) - { - PIXI._batchs[i].restoreLostContext(gl); - }; -} - -/** - * A WebGLBatch Enables a group of sprites to be drawn using the same settings. - * if a group of sprites all have the same baseTexture and blendMode then they can be grouped into a batch. - * All the sprites in a batch can then be drawn in one go by the GPU which is hugely efficient. ALL sprites - * in the webGL renderer are added to a batch even if the batch only contains one sprite. Batching is handled - * automatically by the webGL renderer. A good tip is: the smaller the number of batchs there are, the faster - * the webGL renderer will run. - * - * @class WebGLBatch - * @constructor - * @param gl {WebGLContext} an instance of the webGL context - */ -PIXI.WebGLBatch = function(gl) -{ - this.gl = gl; - - this.size = 0; - - this.vertexBuffer = gl.createBuffer(); - this.indexBuffer = gl.createBuffer(); - this.uvBuffer = gl.createBuffer(); - this.colorBuffer = gl.createBuffer(); - this.blendMode = PIXI.blendModes.NORMAL; - this.dynamicSize = 1; -} - -// constructor -PIXI.WebGLBatch.prototype.constructor = PIXI.WebGLBatch; - -/** - * Cleans the batch so that is can be returned to an object pool and reused - * - * @method clean - */ -PIXI.WebGLBatch.prototype.clean = function() -{ - this.verticies = []; - this.uvs = []; - this.indices = []; - this.colors = []; - this.dynamicSize = 1; - this.texture = null; - this.last = null; - this.size = 0; - this.head; - this.tail; -} - -/** - * Recreates the buffers in the event of a context loss - * - * @method restoreLostContext - * @param gl {WebGLContext} - */ -PIXI.WebGLBatch.prototype.restoreLostContext = function(gl) -{ - this.gl = gl; - this.vertexBuffer = gl.createBuffer(); - this.indexBuffer = gl.createBuffer(); - this.uvBuffer = gl.createBuffer(); - this.colorBuffer = gl.createBuffer(); -} - -/** - * inits the batch's texture and blend mode based if the supplied sprite - * - * @method init - * @param sprite {Sprite} the first sprite to be added to the batch. Only sprites with - * the same base texture and blend mode will be allowed to be added to this batch - */ -PIXI.WebGLBatch.prototype.init = function(sprite) -{ - sprite.batch = this; - this.dirty = true; - this.blendMode = sprite.blendMode; - this.texture = sprite.texture.baseTexture; - this.head = sprite; - this.tail = sprite; - this.size = 1; - - this.growBatch(); -} - -/** - * inserts a sprite before the specified sprite - * - * @method insertBefore - * @param sprite {Sprite} the sprite to be added - * @param nextSprite {nextSprite} the first sprite will be inserted before this sprite - */ -PIXI.WebGLBatch.prototype.insertBefore = function(sprite, nextSprite) -{ - this.size++; - - sprite.batch = this; - this.dirty = true; - var tempPrev = nextSprite.__prev; - nextSprite.__prev = sprite; - sprite.__next = nextSprite; - - if(tempPrev) - { - sprite.__prev = tempPrev; - tempPrev.__next = sprite; - } - else - { - this.head = sprite; - } -} - -/** - * inserts a sprite after the specified sprite - * - * @method insertAfter - * @param sprite {Sprite} the sprite to be added - * @param previousSprite {Sprite} the first sprite will be inserted after this sprite - */ -PIXI.WebGLBatch.prototype.insertAfter = function(sprite, previousSprite) -{ - this.size++; - - sprite.batch = this; - this.dirty = true; - - var tempNext = previousSprite.__next; - previousSprite.__next = sprite; - sprite.__prev = previousSprite; - - if(tempNext) - { - sprite.__next = tempNext; - tempNext.__prev = sprite; - } - else - { - this.tail = sprite - } -} - -/** - * removes a sprite from the batch - * - * @method remove - * @param sprite {Sprite} the sprite to be removed - */ -PIXI.WebGLBatch.prototype.remove = function(sprite) -{ - this.size--; - - if(this.size == 0) - { - sprite.batch = null; - sprite.__prev = null; - sprite.__next = null; - return; - } - - if(sprite.__prev) - { - sprite.__prev.__next = sprite.__next; - } - else - { - this.head = sprite.__next; - this.head.__prev = null; - } - - if(sprite.__next) - { - sprite.__next.__prev = sprite.__prev; - } - else - { - this.tail = sprite.__prev; - this.tail.__next = null - } - - sprite.batch = null; - sprite.__next = null; - sprite.__prev = null; - this.dirty = true; -} - -/** - * Splits the batch into two with the specified sprite being the start of the new batch. - * - * @method split - * @param sprite {Sprite} the sprite that indicates where the batch should be split - * @return {WebGLBatch} the new batch - */ -PIXI.WebGLBatch.prototype.split = function(sprite) -{ - this.dirty = true; - - var batch = new PIXI.WebGLBatch(this.gl); - batch.init(sprite); - batch.texture = this.texture; - batch.tail = this.tail; - - this.tail = sprite.__prev; - this.tail.__next = null; - - sprite.__prev = null; - // return a splite batch! - - // TODO this size is wrong! - // need to recalculate :/ problem with a linked list! - // unless it gets calculated in the "clean"? - - // need to loop through items as there is no way to know the length on a linked list :/ - var tempSize = 0; - while(sprite) - { - tempSize++; - sprite.batch = batch; - sprite = sprite.__next; - } - - batch.size = tempSize; - this.size -= tempSize; - - return batch; -} - -/** - * Merges two batchs together - * - * @method merge - * @param batch {WebGLBatch} the batch that will be merged - */ -PIXI.WebGLBatch.prototype.merge = function(batch) -{ - this.dirty = true; - - this.tail.__next = batch.head; - batch.head.__prev = this.tail; - - this.size += batch.size; - - this.tail = batch.tail; - - var sprite = batch.head; - while(sprite) - { - sprite.batch = this; - sprite = sprite.__next; - } -} - -/** - * Grows the size of the batch. As the elements in the batch cannot have a dynamic size this - * function is used to increase the size of the batch. It also creates a little extra room so - * that the batch does not need to be resized every time a sprite is added - * - * @method growBatch - */ -PIXI.WebGLBatch.prototype.growBatch = function() -{ - var gl = this.gl; - if( this.size == 1) - { - this.dynamicSize = 1; - } - else - { - this.dynamicSize = this.size * 1.5 - } - // grow verts - this.verticies = new Float32Array(this.dynamicSize * 8); - - gl.bindBuffer(gl.ARRAY_BUFFER, this.vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER,this.verticies , gl.DYNAMIC_DRAW); - - this.uvs = new Float32Array( this.dynamicSize * 8 ); - gl.bindBuffer(gl.ARRAY_BUFFER, this.uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, this.uvs , gl.DYNAMIC_DRAW); - - this.dirtyUVS = true; - - this.colors = new Float32Array( this.dynamicSize * 4 ); - gl.bindBuffer(gl.ARRAY_BUFFER, this.colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, this.colors , gl.DYNAMIC_DRAW); - - this.dirtyColors = true; - - this.indices = new Uint16Array(this.dynamicSize * 6); - var length = this.indices.length/6; - - for (var i=0; i < length; i++) - { - var index2 = i * 6; - var index3 = i * 4; - this.indices[index2 + 0] = index3 + 0; - this.indices[index2 + 1] = index3 + 1; - this.indices[index2 + 2] = index3 + 2; - this.indices[index2 + 3] = index3 + 0; - this.indices[index2 + 4] = index3 + 2; - this.indices[index2 + 5] = index3 + 3; - }; - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, this.indices, gl.STATIC_DRAW); -} - -/** - * Refresh's all the data in the batch and sync's it with the webGL buffers - * - * @method refresh - */ -PIXI.WebGLBatch.prototype.refresh = function() -{ - var gl = this.gl; - - if (this.dynamicSize < this.size) - { - this.growBatch(); - } - - var indexRun = 0; - var worldTransform, width, height, aX, aY, w0, w1, h0, h1, index; - var a, b, c, d, tx, ty; - - var displayObject = this.head; - - while(displayObject) - { - index = indexRun * 8; - - var texture = displayObject.texture; - - var frame = texture.frame; - var tw = texture.baseTexture.width; - var th = texture.baseTexture.height; - - this.uvs[index + 0] = frame.x / tw; - this.uvs[index +1] = frame.y / th; - - this.uvs[index +2] = (frame.x + frame.width) / tw; - this.uvs[index +3] = frame.y / th; - - this.uvs[index +4] = (frame.x + frame.width) / tw; - this.uvs[index +5] = (frame.y + frame.height) / th; - - this.uvs[index +6] = frame.x / tw; - this.uvs[index +7] = (frame.y + frame.height) / th; - - displayObject.updateFrame = false; - - colorIndex = indexRun * 4; - this.colors[colorIndex] = this.colors[colorIndex + 1] = this.colors[colorIndex + 2] = this.colors[colorIndex + 3] = displayObject.worldAlpha; - - displayObject = displayObject.__next; - - indexRun ++; - } - - this.dirtyUVS = true; - this.dirtyColors = true; -} - -/** - * Updates all the relevant geometry and uploads the data to the GPU - * - * @method update - */ -PIXI.WebGLBatch.prototype.update = function() -{ - var gl = this.gl; - var worldTransform, width, height, aX, aY, w0, w1, h0, h1, index, index2, index3 - - var a, b, c, d, tx, ty; - - var indexRun = 0; - - var displayObject = this.head; - - while(displayObject) - { - if(displayObject.vcount === PIXI.visibleCount) - { - width = displayObject.texture.frame.width; - height = displayObject.texture.frame.height; - - // TODO trim?? - aX = displayObject.anchor.x;// - displayObject.texture.trim.x - aY = displayObject.anchor.y; //- displayObject.texture.trim.y - w0 = width * (1-aX); - w1 = width * -aX; - - h0 = height * (1-aY); - h1 = height * -aY; - - index = indexRun * 8; - - worldTransform = displayObject.worldTransform; - - a = worldTransform[0]; - b = worldTransform[3]; - c = worldTransform[1]; - d = worldTransform[4]; - tx = worldTransform[2]; - ty = worldTransform[5]; - - this.verticies[index + 0 ] = a * w1 + c * h1 + tx; - this.verticies[index + 1 ] = d * h1 + b * w1 + ty; - - this.verticies[index + 2 ] = a * w0 + c * h1 + tx; - this.verticies[index + 3 ] = d * h1 + b * w0 + ty; - - this.verticies[index + 4 ] = a * w0 + c * h0 + tx; - this.verticies[index + 5 ] = d * h0 + b * w0 + ty; - - this.verticies[index + 6] = a * w1 + c * h0 + tx; - this.verticies[index + 7] = d * h0 + b * w1 + ty; - - if(displayObject.updateFrame || displayObject.texture.updateFrame) - { - this.dirtyUVS = true; - - var texture = displayObject.texture; - - var frame = texture.frame; - var tw = texture.baseTexture.width; - var th = texture.baseTexture.height; - - this.uvs[index + 0] = frame.x / tw; - this.uvs[index +1] = frame.y / th; - - this.uvs[index +2] = (frame.x + frame.width) / tw; - this.uvs[index +3] = frame.y / th; - - this.uvs[index +4] = (frame.x + frame.width) / tw; - this.uvs[index +5] = (frame.y + frame.height) / th; - - this.uvs[index +6] = frame.x / tw; - this.uvs[index +7] = (frame.y + frame.height) / th; - - displayObject.updateFrame = false; - } - - // TODO this probably could do with some optimisation.... - if(displayObject.cacheAlpha != displayObject.worldAlpha) - { - displayObject.cacheAlpha = displayObject.worldAlpha; - - var colorIndex = indexRun * 4; - this.colors[colorIndex] = this.colors[colorIndex + 1] = this.colors[colorIndex + 2] = this.colors[colorIndex + 3] = displayObject.worldAlpha; - this.dirtyColors = true; - } - } - else - { - index = indexRun * 8; - - this.verticies[index + 0 ] = 0; - this.verticies[index + 1 ] = 0; - - this.verticies[index + 2 ] = 0; - this.verticies[index + 3 ] = 0; - - this.verticies[index + 4 ] = 0; - this.verticies[index + 5 ] = 0; - - this.verticies[index + 6] = 0; - this.verticies[index + 7] = 0; - } - - indexRun++; - displayObject = displayObject.__next; - } -} - -/** - * Draws the batch to the frame buffer - * - * @method render - */ -PIXI.WebGLBatch.prototype.render = function(start, end) -{ - start = start || 0; - - if(end == undefined)end = this.size; - - if(this.dirty) - { - this.refresh(); - this.dirty = false; - } - - if (this.size == 0)return; - - this.update(); - var gl = this.gl; - - //TODO optimize this! - - var shaderProgram = PIXI.currentShader; - - //gl.useProgram(shaderProgram); - - // update the verts.. - gl.bindBuffer(gl.ARRAY_BUFFER, this.vertexBuffer); - // ok.. - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.verticies) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - // update the uvs - var isDefault = (shaderProgram == PIXI.shaderProgram) - - gl.bindBuffer(gl.ARRAY_BUFFER, this.uvBuffer); - - if(this.dirtyUVS) - { - this.dirtyUVS = false; - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.uvs); - } - - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, this.texture._glTexture); - - // update color! - gl.bindBuffer(gl.ARRAY_BUFFER, this.colorBuffer); - - if(this.dirtyColors) - { - this.dirtyColors = false; - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.colors); - } - - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer); - - var len = end - start; - - // DRAW THAT this! - gl.drawElements(gl.TRIANGLES, len * 6, gl.UNSIGNED_SHORT, start * 2 * 6 ); -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A WebGLBatch Enables a group of sprites to be drawn using the same settings. - * if a group of sprites all have the same baseTexture and blendMode then they can be - * grouped into a batch. All the sprites in a batch can then be drawn in one go by the - * GPU which is hugely efficient. ALL sprites in the webGL renderer are added to a batch - * even if the batch only contains one sprite. Batching is handled automatically by the - * webGL renderer. A good tip is: the smaller the number of batchs there are, the faster - * the webGL renderer will run. - * - * @class WebGLBatch - * @contructor - * @param gl {WebGLContext} An instance of the webGL context - */ -PIXI.WebGLRenderGroup = function(gl) -{ - this.gl = gl; - this.root; - - this.backgroundColor; - this.batchs = []; - this.toRemove = []; -} - -// constructor -PIXI.WebGLRenderGroup.prototype.constructor = PIXI.WebGLRenderGroup; - -/** - * Add a display object to the webgl renderer - * - * @method setRenderable - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.setRenderable = function(displayObject) -{ - // has this changed?? - if(this.root)this.removeDisplayObjectAndChildren(this.root); - - displayObject.worldVisible = displayObject.visible; - - // soooooo // - // to check if any batchs exist already?? - - // TODO what if its already has an object? should remove it - this.root = displayObject; - this.addDisplayObjectAndChildren(displayObject); -} - -/** - * Renders the stage to its webgl view - * - * @method render - * @param projection {Object} - */ -PIXI.WebGLRenderGroup.prototype.render = function(projection) -{ - PIXI.WebGLRenderer.updateTextures(); - - var gl = this.gl; - - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - // will render all the elements in the group - var renderable; - for (var i=0; i < this.batchs.length; i++) - { - - renderable = this.batchs[i]; - if(renderable instanceof PIXI.WebGLBatch) - { - this.batchs[i].render(); - continue; - } - - // non sprite batch.. - var worldVisible = renderable.vcount === PIXI.visibleCount; - - if(renderable instanceof PIXI.TilingSprite) - { - if(worldVisible)this.renderTilingSprite(renderable, projection); - } - else if(renderable instanceof PIXI.Strip) - { - if(worldVisible)this.renderStrip(renderable, projection); - } - else if(renderable instanceof PIXI.Graphics) - { - if(worldVisible && renderable.renderable) PIXI.WebGLGraphics.renderGraphics(renderable, projection);//, projectionMatrix); - } - else if(renderable instanceof PIXI.FilterBlock) - { - this.handleFilterBlock(renderable, projection); - } - } - -} - -/** - * Renders a specific displayObject - * - * @method renderSpecific - * @param displayObject {DisplayObject} - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderSpecific = function(displayObject, projection) -{ - PIXI.WebGLRenderer.updateTextures(); - - var gl = this.gl; - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - - // to do! - // render part of the scene... - - var startIndex; - var startBatchIndex; - - var endIndex; - var endBatchIndex; - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.first; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - var startBatch = nextRenderable.batch; - - if(nextRenderable instanceof PIXI.Sprite) - { - startBatch = nextRenderable.batch; - - var head = startBatch.head; - var next = head; - - // ok now we have the batch.. need to find the start index! - if(head == nextRenderable) - { - startIndex = 0; - } - else - { - startIndex = 1; - - while(head.__next != nextRenderable) - { - startIndex++; - head = head.__next; - } - } - } - else - { - startBatch = nextRenderable; - } - - // Get the LAST renderable object - var lastRenderable = displayObject; - var endBatch; - var lastItem = displayObject; - while(lastItem.children.length > 0) - { - lastItem = lastItem.children[lastItem.children.length-1]; - if(lastItem.renderable)lastRenderable = lastItem.last; - } - - if(lastRenderable instanceof PIXI.Sprite) - { - endBatch = lastRenderable.batch; - - var head = endBatch.head; - - if(head == lastRenderable) - { - endIndex = 0; - } - else - { - endIndex = 1; - - while(head.__next != lastRenderable) - { - endIndex++; - head = head.__next; - } - } - } - else - { - endBatch = lastRenderable; - } - - // TODO - need to fold this up a bit! - - if(startBatch == endBatch) - { - if(startBatch instanceof PIXI.WebGLBatch) - { - startBatch.render(startIndex, endIndex+1); - } - else - { - this.renderSpecial(startBatch, projection); - } - return; - } - - // now we have first and last! - startBatchIndex = this.batchs.indexOf(startBatch); - endBatchIndex = this.batchs.indexOf(endBatch); - - // DO the first batch - if(startBatch instanceof PIXI.WebGLBatch) - { - startBatch.render(startIndex); - } - else - { - this.renderSpecial(startBatch, projection); - } - - // DO the middle batchs.. - for (var i=startBatchIndex+1; i < endBatchIndex; i++) - { - renderable = this.batchs[i]; - - if(renderable instanceof PIXI.WebGLBatch) - { - this.batchs[i].render(); - } - else - { - this.renderSpecial(renderable, projection); - } - } - - // DO the last batch.. - if(endBatch instanceof PIXI.WebGLBatch) - { - endBatch.render(0, endIndex+1); - } - else - { - this.renderSpecial(endBatch, projection); - } -} - -/** - * Renders a specific renderable - * - * @method renderSpecial - * @param renderable {DisplayObject} - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderSpecial = function(renderable, projection) -{ - var sta = PIXI.shaderStack.length; - - var worldVisible = renderable.vcount === PIXI.visibleCount - - if(renderable instanceof PIXI.TilingSprite) - { - if(worldVisible)this.renderTilingSprite(renderable, projection); - } - else if(renderable instanceof PIXI.Strip) - { - if(worldVisible)this.renderStrip(renderable, projection); - } - else if(renderable instanceof PIXI.CustomRenderable) - { - if(worldVisible) renderable.renderWebGL(this, projection); - } - else if(renderable instanceof PIXI.Graphics) - { - if(worldVisible && renderable.renderable) PIXI.WebGLGraphics.renderGraphics(renderable, projection); - } - else if(renderable instanceof PIXI.FilterBlock) - { - this.handleFilterBlock(renderable, projection); - } -} - -PIXI.WebGLRenderGroup.prototype.handleFilterBlock = function(renderable, projection) -{ - /* - * for now only masks are supported.. - */ - var gl = PIXI.gl; - - if(renderable.open) - { - if(renderable.data instanceof Array) - { - var filter = renderable.data[0]; - - if(!filter.shader) - { - var shader = new PIXI.PixiShader(); - - shader.fragmentSrc = filter.fragmentSrc; - shader.uniforms = filter.uniforms; - shader.init(); - - filter.shader = shader - } - - PIXI.activateShader(filter.shader); - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - } - else - { - gl.enable(gl.STENCIL_TEST); - - gl.colorMask(false, false, false, false); - gl.stencilFunc(gl.ALWAYS,1,0xff); - gl.stencilOp(gl.KEEP,gl.KEEP,gl.REPLACE); - PIXI.WebGLGraphics.renderGraphics(renderable.data, projection); - - gl.colorMask(true, true, true, true); - gl.stencilFunc(gl.NOTEQUAL,0,0xff); - gl.stencilOp(gl.KEEP,gl.KEEP,gl.KEEP); - } - } - else - { - if(renderable.data instanceof Array) - { - PIXI.popShader(); - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - } - else - { - gl.disable(gl.STENCIL_TEST); - } - } -} - -/** - * Updates a webgl texture - * - * @method updateTexture - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.updateTexture = function(displayObject) -{ - - // TODO definitely can optimse this function.. - - this.removeObject(displayObject); - - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - var previousRenderable = displayObject.first; - while(previousRenderable != this.root) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.last; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - - this.insertObject(displayObject, previousRenderable, nextRenderable); -} - -/** - * Adds filter blocks - * - * @method addFilterBlocks - * @param start {FilterBlock} - * @param end {FilterBlock} - * @private - */ -PIXI.WebGLRenderGroup.prototype.addFilterBlocks = function(start, end) -{ - start.__renderGroup = this; - end.__renderGroup = this; - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - var previousRenderable = start; - while(previousRenderable != this.root.first) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - this.insertAfter(start, previousRenderable); - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var previousRenderable2 = end; - while(previousRenderable2 != this.root.first) - { - previousRenderable2 = previousRenderable2._iPrev; - if(previousRenderable2.renderable && previousRenderable2.__renderGroup)break; - } - this.insertAfter(end, previousRenderable2); -} - -/** - * Remove filter blocks - * - * @method removeFilterBlocks - * @param start {FilterBlock} - * @param end {FilterBlock} - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeFilterBlocks = function(start, end) -{ - this.removeObject(start); - this.removeObject(end); -} - -/** - * Adds a display object and children to the webgl context - * - * @method addDisplayObjectAndChildren - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.addDisplayObjectAndChildren = function(displayObject) -{ - if(displayObject.__renderGroup)displayObject.__renderGroup.removeDisplayObjectAndChildren(displayObject); - - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - - var previousRenderable = displayObject.first; - while(previousRenderable != this.root.first) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.last; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - - // one the display object hits this. we can break the loop - - var tempObject = displayObject.first; - var testObject = displayObject.last._iNext; - do - { - tempObject.__renderGroup = this; - - if(tempObject.renderable) - { - - this.insertObject(tempObject, previousRenderable, nextRenderable); - previousRenderable = tempObject; - } - - tempObject = tempObject._iNext; - } - while(tempObject != testObject) -} - -/** - * Removes a display object and children to the webgl context - * - * @method removeDisplayObjectAndChildren - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeDisplayObjectAndChildren = function(displayObject) -{ - if(displayObject.__renderGroup != this)return; - -// var displayObject = displayObject.first; - var lastObject = displayObject.last; - do - { - displayObject.__renderGroup = null; - if(displayObject.renderable)this.removeObject(displayObject); - displayObject = displayObject._iNext; - } - while(displayObject) -} - -/** - * Inserts a displayObject into the linked list - * - * @method insertObject - * @param displayObject {DisplayObject} - * @param previousObject {DisplayObject} - * @param nextObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.insertObject = function(displayObject, previousObject, nextObject) -{ - // while looping below THE OBJECT MAY NOT HAVE BEEN ADDED - var previousSprite = previousObject; - var nextSprite = nextObject; - - /* - * so now we have the next renderable and the previous renderable - * - */ - if(displayObject instanceof PIXI.Sprite) - { - var previousBatch - var nextBatch - - if(previousSprite instanceof PIXI.Sprite) - { - previousBatch = previousSprite.batch; - if(previousBatch) - { - if(previousBatch.texture == displayObject.texture.baseTexture && previousBatch.blendMode == displayObject.blendMode) - { - previousBatch.insertAfter(displayObject, previousSprite); - return; - } - } - } - else - { - // TODO reword! - previousBatch = previousSprite; - } - - if(nextSprite) - { - if(nextSprite instanceof PIXI.Sprite) - { - nextBatch = nextSprite.batch; - - //batch may not exist if item was added to the display list but not to the webGL - if(nextBatch) - { - if(nextBatch.texture == displayObject.texture.baseTexture && nextBatch.blendMode == displayObject.blendMode) - { - nextBatch.insertBefore(displayObject, nextSprite); - return; - } - else - { - if(nextBatch == previousBatch) - { - // THERE IS A SPLIT IN THIS BATCH! // - var splitBatch = previousBatch.split(nextSprite); - // COOL! - // add it back into the array - /* - * OOPS! - * seems the new sprite is in the middle of a batch - * lets split it.. - */ - var batch = PIXI.WebGLRenderer.getBatch(); - - var index = this.batchs.indexOf( previousBatch ); - batch.init(displayObject); - this.batchs.splice(index+1, 0, batch, splitBatch); - - return; - } - } - } - } - else - { - // TODO re-word! - - nextBatch = nextSprite; - } - } - - /* - * looks like it does not belong to any batch! - * but is also not intersecting one.. - * time to create anew one! - */ - - var batch = PIXI.WebGLRenderer.getBatch(); - batch.init(displayObject); - - if(previousBatch) // if this is invalid it means - { - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, batch); - } - else - { - this.batchs.push(batch); - } - - return; - } - else if(displayObject instanceof PIXI.TilingSprite) - { - - // add to a batch!! - this.initTilingSprite(displayObject); - // this.batchs.push(displayObject); - - } - else if(displayObject instanceof PIXI.Strip) - { - // add to a batch!! - this.initStrip(displayObject); - // this.batchs.push(displayObject); - } - else if(displayObject)// instanceof PIXI.Graphics) - { - //displayObject.initWebGL(this); - - // add to a batch!! - //this.initStrip(displayObject); - //this.batchs.push(displayObject); - } - - this.insertAfter(displayObject, previousSprite); - - // insert and SPLIT! - -} - -/** - * Inserts a displayObject into the linked list - * - * @method insertAfter - * @param item {DisplayObject} - * @param displayObject {DisplayObject} The object to insert - * @private - */ -PIXI.WebGLRenderGroup.prototype.insertAfter = function(item, displayObject) -{ - if(displayObject instanceof PIXI.Sprite) - { - var previousBatch = displayObject.batch; - - if(previousBatch) - { - // so this object is in a batch! - - // is it not? need to split the batch - if(previousBatch.tail == displayObject) - { - // is it tail? insert in to batchs - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, item); - } - else - { - // TODO MODIFY ADD / REMOVE CHILD TO ACCOUNT FOR FILTERS (also get prev and next) // - - // THERE IS A SPLIT IN THIS BATCH! // - var splitBatch = previousBatch.split(displayObject.__next); - - // COOL! - // add it back into the array - /* - * OOPS! - * seems the new sprite is in the middle of a batch - * lets split it.. - */ - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, item, splitBatch); - } - } - else - { - this.batchs.push(item); - } - } - else - { - var index = this.batchs.indexOf( displayObject ); - this.batchs.splice(index+1, 0, item); - } -} - -/** - * Removes a displayObject from the linked list - * - * @method removeObject - * @param displayObject {DisplayObject} The object to remove - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeObject = function(displayObject) -{ - // loop through children.. - // display object // - - // add a child from the render group.. - // remove it and all its children! - //displayObject.cacheVisible = false;//displayObject.visible; - - /* - * removing is a lot quicker.. - * - */ - var batchToRemove; - - if(displayObject instanceof PIXI.Sprite) - { - // should always have a batch! - var batch = displayObject.batch; - if(!batch)return; // this means the display list has been altered befre rendering - - batch.remove(displayObject); - - if(batch.size==0) - { - batchToRemove = batch; - } - } - else - { - batchToRemove = displayObject; - } - - /* - * Looks like there is somthing that needs removing! - */ - if(batchToRemove) - { - var index = this.batchs.indexOf( batchToRemove ); - if(index == -1)return;// this means it was added then removed before rendered - - // ok so.. check to see if you adjacent batchs should be joined. - // TODO may optimise? - if(index == 0 || index == this.batchs.length-1) - { - // wha - eva! just get of the empty batch! - this.batchs.splice(index, 1); - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - - return; - } - - if(this.batchs[index-1] instanceof PIXI.WebGLBatch && this.batchs[index+1] instanceof PIXI.WebGLBatch) - { - if(this.batchs[index-1].texture == this.batchs[index+1].texture && this.batchs[index-1].blendMode == this.batchs[index+1].blendMode) - { - //console.log("MERGE") - this.batchs[index-1].merge(this.batchs[index+1]); - - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - PIXI.WebGLRenderer.returnBatch(this.batchs[index+1]); - this.batchs.splice(index, 2); - return; - } - } - - this.batchs.splice(index, 1); - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - } -} - - -/** - * Initializes a tiling sprite - * - * @method initTilingSprite - * @param sprite {TilingSprite} The tiling sprite to initialize - * @private - */ -PIXI.WebGLRenderGroup.prototype.initTilingSprite = function(sprite) -{ - var gl = this.gl; - - // make the texture tilable.. - - sprite.verticies = new Float32Array([0, 0, - sprite.width, 0, - sprite.width, sprite.height, - 0, sprite.height]); - - sprite.uvs = new Float32Array([0, 0, - 1, 0, - 1, 1, - 0, 1]); - - sprite.colors = new Float32Array([1,1,1,1]); - - sprite.indices = new Uint16Array([0, 1, 3,2])//, 2]); - - sprite._vertexBuffer = gl.createBuffer(); - sprite._indexBuffer = gl.createBuffer(); - sprite._uvBuffer = gl.createBuffer(); - sprite._colorBuffer = gl.createBuffer(); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.verticies, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.uvs, gl.DYNAMIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.colors, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, sprite._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, sprite.indices, gl.STATIC_DRAW); - -// return ( (x > 0) && ((x & (x - 1)) == 0) ); - - if(sprite.texture.baseTexture._glTexture) - { - gl.bindTexture(gl.TEXTURE_2D, sprite.texture.baseTexture._glTexture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT); - sprite.texture.baseTexture._powerOf2 = true; - } - else - { - sprite.texture.baseTexture._powerOf2 = true; - } -} - -/** - * Renders a Strip - * - * @method renderStrip - * @param strip {Strip} The strip to render - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderStrip = function(strip, projection) -{ - var gl = this.gl; - var shaderProgram = PIXI.stripShaderProgram; - - - gl.useProgram(shaderProgram); - - var m = PIXI.mat3.clone(strip.worldTransform); - - PIXI.mat3.transpose(m); - - // set the matrix transform for the - gl.uniformMatrix3fv(shaderProgram.translationMatrix, false, m); - gl.uniform2f(shaderProgram.projectionVector, projection.x, projection.y); - gl.uniform1f(shaderProgram.alpha, strip.worldAlpha); - -/* - if(strip.blendMode == PIXI.blendModes.NORMAL) - { - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - } - else - { - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_COLOR); - } - */ - - - if(!strip.dirty) - { - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferSubData(gl.ARRAY_BUFFER, 0, strip.verticies) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - - // update the uvs - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, strip.texture.baseTexture._glTexture); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - } - else - { - strip.dirty = false; - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.verticies, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - - // update the uvs - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.uvs, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, strip.texture.baseTexture._glTexture); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.colors, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, strip.indices, gl.STATIC_DRAW); - - } - - gl.drawElements(gl.TRIANGLE_STRIP, strip.indices.length, gl.UNSIGNED_SHORT, 0); - - gl.useProgram(PIXI.currentProgram); -} - -/** - * Renders a TilingSprite - * - * @method renderTilingSprite - * @param sprite {TilingSprite} The tiling sprite to render - * @param projectionMatrix {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderTilingSprite = function(sprite, projectionMatrix) -{ - var gl = this.gl; - var shaderProgram = PIXI.shaderProgram; - - var tilePosition = sprite.tilePosition; - var tileScale = sprite.tileScale; - - var offsetX = tilePosition.x/sprite.texture.baseTexture.width; - var offsetY = tilePosition.y/sprite.texture.baseTexture.height; - - var scaleX = (sprite.width / sprite.texture.baseTexture.width) / tileScale.x; - var scaleY = (sprite.height / sprite.texture.baseTexture.height) / tileScale.y; - - sprite.uvs[0] = 0 - offsetX; - sprite.uvs[1] = 0 - offsetY; - - sprite.uvs[2] = (1 * scaleX) -offsetX; - sprite.uvs[3] = 0 - offsetY; - - sprite.uvs[4] = (1 *scaleX) - offsetX; - sprite.uvs[5] = (1 *scaleY) - offsetY; - - sprite.uvs[6] = 0 - offsetX; - sprite.uvs[7] = (1 *scaleY) - offsetY; - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._uvBuffer); - gl.bufferSubData(gl.ARRAY_BUFFER, 0, sprite.uvs) - - this.renderStrip(sprite, projectionMatrix); -} - -/** - * Initializes a strip to be rendered - * - * @method initStrip - * @param strip {Strip} The strip to initialize - * @private - */ -PIXI.WebGLRenderGroup.prototype.initStrip = function(strip) -{ - // build the strip! - var gl = this.gl; - var shaderProgram = this.shaderProgram; - - strip._vertexBuffer = gl.createBuffer(); - strip._indexBuffer = gl.createBuffer(); - strip._uvBuffer = gl.createBuffer(); - strip._colorBuffer = gl.createBuffer(); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.verticies, gl.DYNAMIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.uvs, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.colors, gl.STATIC_DRAW); - - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, strip.indices, gl.STATIC_DRAW); -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * the CanvasRenderer draws the stage and all its content onto a 2d canvas. This renderer should be used for browsers that do not support webGL. - * Dont forget to add the view to your DOM or you will not see anything :) - * - * @class CanvasRenderer - * @constructor - * @param width=0 {Number} the width of the canvas view - * @param height=0 {Number} the height of the canvas view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - */ -PIXI.CanvasRenderer = function(width, height, view, transparent) -{ - this.transparent = transparent; - - /** - * The width of the canvas view - * - * @property width - * @type Number - * @default 800 - */ - this.width = width || 800; - - /** - * The height of the canvas view - * - * @property height - * @type Number - * @default 600 - */ - this.height = height || 600; - - /** - * The canvas element that the everything is drawn to - * - * @property view - * @type Canvas - */ - this.view = view || document.createElement( 'canvas' ); - - /** - * The canvas context that the everything is drawn to - * @property context - * @type Canvas 2d Context - */ - this.context = this.view.getContext("2d"); - - this.refresh = true; - // hack to enable some hardware acceleration! - //this.view.style["transform"] = "translatez(0)"; - - this.view.width = this.width; - this.view.height = this.height; - this.count = 0; -} - -// constructor -PIXI.CanvasRenderer.prototype.constructor = PIXI.CanvasRenderer; - -/** - * Renders the stage to its canvas view - * - * @method render - * @param stage {Stage} the Stage element to be rendered - */ -PIXI.CanvasRenderer.prototype.render = function(stage) -{ - - //stage.__childrenAdded = []; - //stage.__childrenRemoved = []; - - // update textures if need be - PIXI.texturesToUpdate = []; - PIXI.texturesToDestroy = []; - - PIXI.visibleCount++; - stage.updateTransform(); - - // update the background color - if(this.view.style.backgroundColor!=stage.backgroundColorString && !this.transparent)this.view.style.backgroundColor = stage.backgroundColorString; - - this.context.setTransform(1,0,0,1,0,0); - this.context.clearRect(0, 0, this.width, this.height) - this.renderDisplayObject(stage); - //as - - // run interaction! - if(stage.interactive) - { - //need to add some events! - if(!stage._interactiveEventsAdded) - { - stage._interactiveEventsAdded = true; - stage.interactionManager.setTarget(this); - } - } - - // remove frame updates.. - if(PIXI.Texture.frameUpdates.length > 0) - { - PIXI.Texture.frameUpdates = []; - } - - -} - -/** - * resizes the canvas view to the specified width and height - * - * @method resize - * @param width {Number} the new width of the canvas view - * @param height {Number} the new height of the canvas view - */ -PIXI.CanvasRenderer.prototype.resize = function(width, height) -{ - this.width = width; - this.height = height; - - this.view.width = width; - this.view.height = height; -} - -/** - * Renders a display object - * - * @method renderDisplayObject - * @param displayObject {DisplayObject} The displayObject to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderDisplayObject = function(displayObject) -{ - // no loger recurrsive! - var transform; - var context = this.context; - - context.globalCompositeOperation = 'source-over'; - - // one the display object hits this. we can break the loop - var testObject = displayObject.last._iNext; - displayObject = displayObject.first; - - do - { - transform = displayObject.worldTransform; - - if(!displayObject.visible) - { - displayObject = displayObject.last._iNext; - continue; - } - - if(!displayObject.renderable) - { - displayObject = displayObject._iNext; - continue; - } - - if(displayObject instanceof PIXI.Sprite) - { - - var frame = displayObject.texture.frame; - - if(frame && frame.width && frame.height) - { - context.globalAlpha = displayObject.worldAlpha; - - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]); - - context.drawImage(displayObject.texture.baseTexture.source, - frame.x, - frame.y, - frame.width, - frame.height, - (displayObject.anchor.x) * -frame.width, - (displayObject.anchor.y) * -frame.height, - frame.width, - frame.height); - } - } - else if(displayObject instanceof PIXI.Strip) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - this.renderStrip(displayObject); - } - else if(displayObject instanceof PIXI.TilingSprite) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - this.renderTilingSprite(displayObject); - } - else if(displayObject instanceof PIXI.CustomRenderable) - { - displayObject.renderCanvas(this); - } - else if(displayObject instanceof PIXI.Graphics) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - PIXI.CanvasGraphics.renderGraphics(displayObject, context); - } - else if(displayObject instanceof PIXI.FilterBlock) - { - if(PIXI.FilterBlock.data instanceof PIXI.Graphics) - { - if(displayObject.open) - { - context.save(); - - var cacheAlpha = displayObject.mask.alpha; - var maskTransform = displayObject.mask.worldTransform; - - context.setTransform(maskTransform[0], maskTransform[3], maskTransform[1], maskTransform[4], maskTransform[2], maskTransform[5]) - - displayObject.mask.worldAlpha = 0.5; - - context.worldAlpha = 0; - - PIXI.CanvasGraphics.renderGraphicsMask(displayObject.mask, context); - context.clip(); - - displayObject.mask.worldAlpha = cacheAlpha; - } - else - { - context.restore(); - } - } - else - { - // only masks supported right now! - } - } - // count++ - displayObject = displayObject._iNext; - - - } - while(displayObject != testObject) - - -} - -/** - * Renders a flat strip - * - * @method renderStripFlat - * @param strip {Strip} The Strip to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderStripFlat = function(strip) -{ - var context = this.context; - var verticies = strip.verticies; - var uvs = strip.uvs; - - var length = verticies.length/2; - this.count++; - - context.beginPath(); - for (var i=1; i < length-2; i++) - { - - // draw some triangles! - var index = i*2; - - var x0 = verticies[index], x1 = verticies[index+2], x2 = verticies[index+4]; - var y0 = verticies[index+1], y1 = verticies[index+3], y2 = verticies[index+5]; - - context.moveTo(x0, y0); - context.lineTo(x1, y1); - context.lineTo(x2, y2); - - }; - - context.fillStyle = "#FF0000"; - context.fill(); - context.closePath(); -} - -/** - * Renders a tiling sprite - * - * @method renderTilingSprite - * @param sprite {TilingSprite} The tilingsprite to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderTilingSprite = function(sprite) -{ - var context = this.context; - - context.globalAlpha = sprite.worldAlpha; - - if(!sprite.__tilePattern) sprite.__tilePattern = context.createPattern(sprite.texture.baseTexture.source, "repeat"); - - context.beginPath(); - - var tilePosition = sprite.tilePosition; - var tileScale = sprite.tileScale; - - // offset - context.scale(tileScale.x,tileScale.y); - context.translate(tilePosition.x, tilePosition.y); - - context.fillStyle = sprite.__tilePattern; - context.fillRect(-tilePosition.x,-tilePosition.y,sprite.width / tileScale.x, sprite.height / tileScale.y); - - context.scale(1/tileScale.x, 1/tileScale.y); - context.translate(-tilePosition.x, -tilePosition.y); - - context.closePath(); -} - -/** - * Renders a strip - * - * @method renderStrip - * @param strip {Strip} The Strip to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderStrip = function(strip) -{ - var context = this.context; - - // draw triangles!! - var verticies = strip.verticies; - var uvs = strip.uvs; - - var length = verticies.length/2; - this.count++; - for (var i=1; i < length-2; i++) - { - - // draw some triangles! - var index = i*2; - - var x0 = verticies[index], x1 = verticies[index+2], x2 = verticies[index+4]; - var y0 = verticies[index+1], y1 = verticies[index+3], y2 = verticies[index+5]; - - var u0 = uvs[index] * strip.texture.width, u1 = uvs[index+2] * strip.texture.width, u2 = uvs[index+4]* strip.texture.width; - var v0 = uvs[index+1]* strip.texture.height, v1 = uvs[index+3] * strip.texture.height, v2 = uvs[index+5]* strip.texture.height; - - - context.save(); - context.beginPath(); - context.moveTo(x0, y0); - context.lineTo(x1, y1); - context.lineTo(x2, y2); - context.closePath(); - - context.clip(); - - - // Compute matrix transform - var delta = u0*v1 + v0*u2 + u1*v2 - v1*u2 - v0*u1 - u0*v2; - var delta_a = x0*v1 + v0*x2 + x1*v2 - v1*x2 - v0*x1 - x0*v2; - var delta_b = u0*x1 + x0*u2 + u1*x2 - x1*u2 - x0*u1 - u0*x2; - var delta_c = u0*v1*x2 + v0*x1*u2 + x0*u1*v2 - x0*v1*u2 - v0*u1*x2 - u0*x1*v2; - var delta_d = y0*v1 + v0*y2 + y1*v2 - v1*y2 - v0*y1 - y0*v2; - var delta_e = u0*y1 + y0*u2 + u1*y2 - y1*u2 - y0*u1 - u0*y2; - var delta_f = u0*v1*y2 + v0*y1*u2 + y0*u1*v2 - y0*v1*u2 - v0*u1*y2 - u0*y1*v2; - - - - - context.transform(delta_a/delta, delta_d/delta, - delta_b/delta, delta_e/delta, - delta_c/delta, delta_f/delta); - - context.drawImage(strip.texture.baseTexture.source, 0, 0); - context.restore(); - }; - -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * A set of functions used by the canvas renderer to draw the primitive graphics data - * - * @class CanvasGraphics - */ -PIXI.CanvasGraphics = function() -{ - -} - - -/* - * Renders the graphics object - * - * @static - * @private - * @method renderGraphics - * @param graphics {Graphics} - * @param context {Context2D} - */ -PIXI.CanvasGraphics.renderGraphics = function(graphics, context) -{ - var worldAlpha = graphics.worldAlpha; - - for (var i=0; i < graphics.graphicsData.length; i++) - { - var data = graphics.graphicsData[i]; - var points = data.points; - - context.strokeStyle = color = '#' + ('00000' + ( data.lineColor | 0).toString(16)).substr(-6); - - context.lineWidth = data.lineWidth; - - if(data.type == PIXI.Graphics.POLY) - { - context.beginPath(); - - context.moveTo(points[0], points[1]); - - for (var j=1; j < points.length/2; j++) - { - context.lineTo(points[j * 2], points[j * 2 + 1]); - } - - // if the first and last point are the same close the path - much neater :) - if(points[0] == points[points.length-2] && points[1] == points[points.length-1]) - { - context.closePath(); - } - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - else if(data.type == PIXI.Graphics.RECT) - { - - if(data.fillColor || data.fillColor === 0) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fillRect(points[0], points[1], points[2], points[3]); - - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.strokeRect(points[0], points[1], points[2], points[3]); - } - - } - else if(data.type == PIXI.Graphics.CIRC) - { - // TODO - need to be Undefined! - context.beginPath(); - context.arc(points[0], points[1], points[2],0,2*Math.PI); - context.closePath(); - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - else if(data.type == PIXI.Graphics.ELIP) - { - - // elipse code taken from: http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas - - var elipseData = data.points; - - var w = elipseData[2] * 2; - var h = elipseData[3] * 2; - - var x = elipseData[0] - w/2; - var y = elipseData[1] - h/2; - - context.beginPath(); - - var kappa = .5522848, - ox = (w / 2) * kappa, // control point offset horizontal - oy = (h / 2) * kappa, // control point offset vertical - xe = x + w, // x-end - ye = y + h, // y-end - xm = x + w / 2, // x-middle - ym = y + h / 2; // y-middle - - context.moveTo(x, ym); - context.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y); - context.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym); - context.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye); - context.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym); - - context.closePath(); - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - - }; -} - -/* - * Renders a graphics mask - * - * @static - * @private - * @method renderGraphicsMask - * @param graphics {Graphics} - * @param context {Context2D} - */ -PIXI.CanvasGraphics.renderGraphicsMask = function(graphics, context) -{ - var worldAlpha = graphics.worldAlpha; - - var len = graphics.graphicsData.length; - if(len > 1) - { - len = 1; - console.log("Pixi.js warning: masks in canvas can only mask using the first path in the graphics object") - } - - for (var i=0; i < 1; i++) - { - var data = graphics.graphicsData[i]; - var points = data.points; - - if(data.type == PIXI.Graphics.POLY) - { - context.beginPath(); - context.moveTo(points[0], points[1]); - - for (var j=1; j < points.length/2; j++) - { - context.lineTo(points[j * 2], points[j * 2 + 1]); - } - - // if the first and last point are the same close the path - much neater :) - if(points[0] == points[points.length-2] && points[1] == points[points.length-1]) - { - context.closePath(); - } - - } - else if(data.type == PIXI.Graphics.RECT) - { - context.beginPath(); - context.rect(points[0], points[1], points[2], points[3]); - context.closePath(); - } - else if(data.type == PIXI.Graphics.CIRC) - { - // TODO - need to be Undefined! - context.beginPath(); - context.arc(points[0], points[1], points[2],0,2*Math.PI); - context.closePath(); - } - else if(data.type == PIXI.Graphics.ELIP) - { - - // elipse code taken from: http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas - var elipseData = data.points; - - var w = elipseData[2] * 2; - var h = elipseData[3] * 2; - - var x = elipseData[0] - w/2; - var y = elipseData[1] - h/2; - - context.beginPath(); - - var kappa = .5522848, - ox = (w / 2) * kappa, // control point offset horizontal - oy = (h / 2) * kappa, // control point offset vertical - xe = x + w, // x-end - ye = y + h, // y-end - xm = x + w / 2, // x-middle - ym = y + h / 2; // y-middle - - context.moveTo(x, ym); - context.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y); - context.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym); - context.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye); - context.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym); - context.closePath(); - } - - - }; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * The Graphics class contains a set of methods that you can use to create primitive shapes and lines. - * It is important to know that with the webGL renderer only simple polys can be filled at this stage - * Complex polys will not be filled. Heres an example of a complex poly: http://www.goodboydigital.com/wp-content/uploads/2013/06/complexPolygon.png - * - * @class Graphics - * @extends DisplayObjectContainer - * @constructor - */ -PIXI.Graphics = function() -{ - PIXI.DisplayObjectContainer.call( this ); - - this.renderable = true; - - /** - * The alpha of the fill of this graphics object - * - * @property fillAlpha - * @type Number - */ - this.fillAlpha = 1; - - /** - * The width of any lines drawn - * - * @property lineWidth - * @type Number - */ - this.lineWidth = 0; - - /** - * The color of any lines drawn - * - * @property lineColor - * @type String - */ - this.lineColor = "black"; - - /** - * Graphics data - * - * @property graphicsData - * @type Array - * @private - */ - this.graphicsData = []; - - /** - * Current path - * - * @property currentPath - * @type Object - * @private - */ - this.currentPath = {points:[]}; -} - -// constructor -PIXI.Graphics.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Graphics.prototype.constructor = PIXI.Graphics; - -/** - * Specifies a line style used for subsequent calls to Graphics methods such as the lineTo() method or the drawCircle() method. - * - * @method lineStyle - * @param lineWidth {Number} width of the line to draw, will update the object's stored style - * @param color {Number} color of the line to draw, will update the object's stored style - * @param alpha {Number} alpha of the line to draw, will update the object's stored style - */ -PIXI.Graphics.prototype.lineStyle = function(lineWidth, color, alpha) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.lineWidth = lineWidth || 0; - this.lineColor = color || 0; - this.lineAlpha = (alpha == undefined) ? 1 : alpha; - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, points:[], type:PIXI.Graphics.POLY}; - - this.graphicsData.push(this.currentPath); -} - -/** - * Moves the current drawing position to (x, y). - * - * @method moveTo - * @param x {Number} the X coord to move to - * @param y {Number} the Y coord to move to - */ -PIXI.Graphics.prototype.moveTo = function(x, y) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, points:[], type:PIXI.Graphics.POLY}; - - this.currentPath.points.push(x, y); - - this.graphicsData.push(this.currentPath); -} - -/** - * Draws a line using the current line style from the current drawing position to (x, y); - * the current drawing position is then set to (x, y). - * - * @method lineTo - * @param x {Number} the X coord to draw to - * @param y {Number} the Y coord to draw to - */ -PIXI.Graphics.prototype.lineTo = function(x, y) -{ - this.currentPath.points.push(x, y); - this.dirty = true; -} - -/** - * Specifies a simple one-color fill that subsequent calls to other Graphics methods - * (such as lineTo() or drawCircle()) use when drawing. - * - * @method beginFill - * @param color {uint} the color of the fill - * @param alpha {Number} the alpha - */ -PIXI.Graphics.prototype.beginFill = function(color, alpha) -{ - this.filling = true; - this.fillColor = color || 0; - this.fillAlpha = (alpha == undefined) ? 1 : alpha; -} - -/** - * Applies a fill to the lines and shapes that were added since the last call to the beginFill() method. - * - * @method endFill - */ -PIXI.Graphics.prototype.endFill = function() -{ - this.filling = false; - this.fillColor = null; - this.fillAlpha = 1; -} - -/** - * @method drawRect - * - * @param x {Number} The X coord of the top-left of the rectangle - * @param y {Number} The Y coord of the top-left of the rectangle - * @param width {Number} The width of the rectangle - * @param height {Number} The height of the rectangle - */ -PIXI.Graphics.prototype.drawRect = function( x, y, width, height ) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, width, height], type:PIXI.Graphics.RECT}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Draws a circle. - * - * @method drawCircle - * @param x {Number} The X coord of the center of the circle - * @param y {Number} The Y coord of the center of the circle - * @param radius {Number} The radius of the circle - */ -PIXI.Graphics.prototype.drawCircle = function( x, y, radius) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, radius, radius], type:PIXI.Graphics.CIRC}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Draws an elipse. - * - * @method drawElipse - * @param x {Number} - * @param y {Number} - * @param width {Number} - * @param height {Number} - */ -PIXI.Graphics.prototype.drawElipse = function( x, y, width, height) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, width, height], type:PIXI.Graphics.ELIP}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Clears the graphics that were drawn to this Graphics object, and resets fill and line style settings. - * - * @method clear - */ -PIXI.Graphics.prototype.clear = function() -{ - this.lineWidth = 0; - this.filling = false; - - this.dirty = true; - this.clearDirty = true; - this.graphicsData = []; -} - -// SOME TYPES: -PIXI.Graphics.POLY = 0; -PIXI.Graphics.RECT = 1; -PIXI.Graphics.CIRC = 2; -PIXI.Graphics.ELIP = 3; - -/** - * @author Mat Groves http://matgroves.com/ - */ - -PIXI.Strip = function(texture, width, height) -{ - PIXI.DisplayObjectContainer.call( this ); - this.texture = texture; - this.blendMode = PIXI.blendModes.NORMAL; - - try - { - this.uvs = new Float32Array([0, 1, - 1, 1, - 1, 0, 0,1]); - - this.verticies = new Float32Array([0, 0, - 0,0, - 0,0, 0, - 0, 0]); - - this.colors = new Float32Array([1, 1, 1, 1]); - - this.indices = new Uint16Array([0, 1, 2, 3]); - } - catch(error) - { - this.uvs = [0, 1, - 1, 1, - 1, 0, 0,1]; - - this.verticies = [0, 0, - 0,0, - 0,0, 0, - 0, 0]; - - this.colors = [1, 1, 1, 1]; - - this.indices = [0, 1, 2, 3]; - } - - - /* - this.uvs = new Float32Array() - this.verticies = new Float32Array() - this.colors = new Float32Array() - this.indices = new Uint16Array() -*/ - this.width = width; - this.height = height; - - // load the texture! - if(texture.baseTexture.hasLoaded) - { - this.width = this.texture.frame.width; - this.height = this.texture.frame.height; - this.updateFrame = true; - } - else - { - this.onTextureUpdateBind = this.onTextureUpdate.bind(this); - this.texture.addEventListener( 'update', this.onTextureUpdateBind ); - } - - this.renderable = true; -} - -// constructor -PIXI.Strip.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Strip.prototype.constructor = PIXI.Strip; - -PIXI.Strip.prototype.setTexture = function(texture) -{ - //TODO SET THE TEXTURES - //TODO VISIBILITY - - // stop current texture - this.texture = texture; - this.width = texture.frame.width; - this.height = texture.frame.height; - this.updateFrame = true; -} - -PIXI.Strip.prototype.onTextureUpdate = function(event) -{ - this.updateFrame = true; -} -// some helper functions.. - - -/** - * @author Mat Groves http://matgroves.com/ - */ - - -PIXI.Rope = function(texture, points) -{ - PIXI.Strip.call( this, texture ); - this.points = points; - - try - { - this.verticies = new Float32Array( points.length * 4); - this.uvs = new Float32Array( points.length * 4); - this.colors = new Float32Array( points.length * 2); - this.indices = new Uint16Array( points.length * 2); - } - catch(error) - { - this.verticies = verticies - - this.uvs = uvs - this.colors = colors - this.indices = indices - } - - this.refresh(); -} - - -// constructor -PIXI.Rope.prototype = Object.create( PIXI.Strip.prototype ); -PIXI.Rope.prototype.constructor = PIXI.Rope; - -PIXI.Rope.prototype.refresh = function() -{ - var points = this.points; - if(points.length < 1)return; - - var uvs = this.uvs - var indices = this.indices; - var colors = this.colors; - - var lastPoint = points[0]; - var nextPoint; - var perp = {x:0, y:0}; - var point = points[0]; - - this.count-=0.2; - - - uvs[0] = 0 - uvs[1] = 1 - uvs[2] = 0 - uvs[3] = 1 - - colors[0] = 1; - colors[1] = 1; - - indices[0] = 0; - indices[1] = 1; - - var total = points.length; - - for (var i = 1; i < total; i++) - { - - var point = points[i]; - var index = i * 4; - // time to do some smart drawing! - var amount = i/(total-1) - - if(i%2) - { - uvs[index] = amount; - uvs[index+1] = 0; - - uvs[index+2] = amount - uvs[index+3] = 1 - - } - else - { - uvs[index] = amount - uvs[index+1] = 0 - - uvs[index+2] = amount - uvs[index+3] = 1 - } - - index = i * 2; - colors[index] = 1; - colors[index+1] = 1; - - index = i * 2; - indices[index] = index; - indices[index + 1] = index + 1; - - lastPoint = point; - } -} - -PIXI.Rope.prototype.updateTransform = function() -{ - - var points = this.points; - if(points.length < 1)return; - - var verticies = this.verticies - - var lastPoint = points[0]; - var nextPoint; - var perp = {x:0, y:0}; - var point = points[0]; - - this.count-=0.2; - - verticies[0] = point.x + perp.x - verticies[1] = point.y + perp.y //+ 200 - verticies[2] = point.x - perp.x - verticies[3] = point.y - perp.y//+200 - // time to do some smart drawing! - - var total = points.length; - - for (var i = 1; i < total; i++) - { - - var point = points[i]; - var index = i * 4; - - if(i < points.length-1) - { - nextPoint = points[i+1]; - } - else - { - nextPoint = point - } - - perp.y = -(nextPoint.x - lastPoint.x); - perp.x = nextPoint.y - lastPoint.y; - - var ratio = (1 - (i / (total-1))) * 10; - if(ratio > 1)ratio = 1; - - var perpLength = Math.sqrt(perp.x * perp.x + perp.y * perp.y); - var num = this.texture.height/2//(20 + Math.abs(Math.sin((i + this.count) * 0.3) * 50) )* ratio; - perp.x /= perpLength; - perp.y /= perpLength; - - perp.x *= num; - perp.y *= num; - - verticies[index] = point.x + perp.x - verticies[index+1] = point.y + perp.y - verticies[index+2] = point.x - perp.x - verticies[index+3] = point.y - perp.y - - lastPoint = point; - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call( this ); -} - -PIXI.Rope.prototype.setTexture = function(texture) -{ - // stop current texture - this.texture = texture; - this.updateFrame = true; -} - - - - - -/** - * @author Mat Groves http://matgroves.com/ - */ - -/** - * A tiling sprite is a fast way of rendering a tiling image - * - * @class TilingSprite - * @extends DisplayObjectContainer - * @constructor - * @param texture {Texture} the texture of the tiling sprite - * @param width {Number} the width of the tiling sprite - * @param height {Number} the height of the tiling sprite - */ -PIXI.TilingSprite = function(texture, width, height) -{ - PIXI.DisplayObjectContainer.call( this ); - - /** - * The texture that the sprite is using - * - * @property texture - * @type Texture - */ - this.texture = texture; - - /** - * The width of the tiling sprite - * - * @property width - * @type Number - */ - this.width = width; - - /** - * The height of the tiling sprite - * - * @property height - * @type Number - */ - this.height = height; - - /** - * The scaling of the image that is being tiled - * - * @property tileScale - * @type Point - */ - this.tileScale = new PIXI.Point(1,1); - - /** - * The offset position of the image that is being tiled - * - * @property tilePosition - * @type Point - */ - this.tilePosition = new PIXI.Point(0,0); - - this.renderable = true; - - this.blendMode = PIXI.blendModes.NORMAL -} - -// constructor -PIXI.TilingSprite.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.TilingSprite.prototype.constructor = PIXI.TilingSprite; - -/** - * Sets the texture of the tiling sprite - * - * @method setTexture - * @param texture {Texture} The PIXI texture that is displayed by the sprite - */ -PIXI.TilingSprite.prototype.setTexture = function(texture) -{ - //TODO SET THE TEXTURES - //TODO VISIBILITY - - // stop current texture - this.texture = texture; - this.updateFrame = true; -} - -/** - * When the texture is updated, this event will fire to update the frame - * - * @method onTextureUpdate - * @param event - * @private - */ -PIXI.TilingSprite.prototype.onTextureUpdate = function(event) -{ - this.updateFrame = true; -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - * based on pixi impact spine implementation made by Eemeli Kelokorpi (@ekelokorpi) https://github.com/ekelokorpi - * - * Awesome JS run time provided by EsotericSoftware - * https://github.com/EsotericSoftware/spine-runtimes - * - */ - -/** - * A class that enables the you to import and run your spine animations in pixi. - * Spine animation data needs to be loaded using the PIXI.AssetLoader or PIXI.SpineLoader before it can be used by this class - * See example 12 (http://www.goodboydigital.com/pixijs/examples/12/) to see a working example and check out the source - * - * @class Spine - * @extends DisplayObjectContainer - * @constructor - * @param url {String} The url of the spine anim file to be used - */ -PIXI.Spine = function (url) { - PIXI.DisplayObjectContainer.call(this); - - this.spineData = PIXI.AnimCache[url]; - - if (!this.spineData) { - throw new Error("Spine data must be preloaded using PIXI.SpineLoader or PIXI.AssetLoader: " + url); - } - - this.skeleton = new spine.Skeleton(this.spineData); - this.skeleton.updateWorldTransform(); - - this.stateData = new spine.AnimationStateData(this.spineData); - this.state = new spine.AnimationState(this.stateData); - - this.slotContainers = []; - - for (var i = 0, n = this.skeleton.drawOrder.length; i < n; i++) { - var slot = this.skeleton.drawOrder[i]; - var attachment = slot.attachment; - var slotContainer = new PIXI.DisplayObjectContainer(); - this.slotContainers.push(slotContainer); - this.addChild(slotContainer); - if (!(attachment instanceof spine.RegionAttachment)) { - continue; - } - var spriteName = attachment.rendererObject.name; - var sprite = this.createSprite(slot, attachment.rendererObject); - slot.currentSprite = sprite; - slot.currentSpriteName = spriteName; - slotContainer.addChild(sprite); - } -}; - -PIXI.Spine.prototype = Object.create(PIXI.DisplayObjectContainer.prototype); -PIXI.Spine.prototype.constructor = PIXI.Spine; - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.Spine.prototype.updateTransform = function () { - this.lastTime = this.lastTime || Date.now(); - var timeDelta = (Date.now() - this.lastTime) * 0.001; - this.lastTime = Date.now(); - this.state.update(timeDelta); - this.state.apply(this.skeleton); - this.skeleton.updateWorldTransform(); - - var drawOrder = this.skeleton.drawOrder; - for (var i = 0, n = drawOrder.length; i < n; i++) { - var slot = drawOrder[i]; - var attachment = slot.attachment; - var slotContainer = this.slotContainers[i]; - if (!(attachment instanceof spine.RegionAttachment)) { - slotContainer.visible = false; - continue; - } - - if (attachment.rendererObject) { - if (!slot.currentSpriteName || slot.currentSpriteName != attachment.name) { - var spriteName = attachment.rendererObject.name; - if (slot.currentSprite !== undefined) { - slot.currentSprite.visible = false; - } - slot.sprites = slot.sprites || {}; - if (slot.sprites[spriteName] !== undefined) { - slot.sprites[spriteName].visible = true; - } else { - var sprite = this.createSprite(slot, attachment.rendererObject); - slotContainer.addChild(sprite); - } - slot.currentSprite = slot.sprites[spriteName]; - slot.currentSpriteName = spriteName; - } - } - slotContainer.visible = true; - - var bone = slot.bone; - - slotContainer.position.x = bone.worldX + attachment.x * bone.m00 + attachment.y * bone.m01; - slotContainer.position.y = bone.worldY + attachment.x * bone.m10 + attachment.y * bone.m11; - slotContainer.scale.x = bone.worldScaleX; - slotContainer.scale.y = bone.worldScaleY; - - slotContainer.rotation = -(slot.bone.worldRotation * Math.PI / 180); - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call(this); -}; - - -PIXI.Spine.prototype.createSprite = function (slot, descriptor) { - var name = PIXI.TextureCache[descriptor.name] ? descriptor.name : descriptor.name + ".png"; - var sprite = new PIXI.Sprite(PIXI.Texture.fromFrame(name)); - sprite.scale = descriptor.scale; - sprite.rotation = descriptor.rotation; - sprite.anchor.x = sprite.anchor.y = 0.5; - - slot.sprites = slot.sprites || {}; - slot.sprites[descriptor.name] = sprite; - return sprite; -}; - -/* - * Awesome JS run time provided by EsotericSoftware - * - * https://github.com/EsotericSoftware/spine-runtimes - * - */ - -var spine = {}; - -spine.BoneData = function (name, parent) { - this.name = name; - this.parent = parent; -}; -spine.BoneData.prototype = { - length: 0, - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1 -}; - -spine.SlotData = function (name, boneData) { - this.name = name; - this.boneData = boneData; -}; -spine.SlotData.prototype = { - r: 1, g: 1, b: 1, a: 1, - attachmentName: null -}; - -spine.Bone = function (boneData, parent) { - this.data = boneData; - this.parent = parent; - this.setToSetupPose(); -}; -spine.Bone.yDown = false; -spine.Bone.prototype = { - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1, - m00: 0, m01: 0, worldX: 0, // a b x - m10: 0, m11: 0, worldY: 0, // c d y - worldRotation: 0, - worldScaleX: 1, worldScaleY: 1, - updateWorldTransform: function (flipX, flipY) { - var parent = this.parent; - if (parent != null) { - this.worldX = this.x * parent.m00 + this.y * parent.m01 + parent.worldX; - this.worldY = this.x * parent.m10 + this.y * parent.m11 + parent.worldY; - this.worldScaleX = parent.worldScaleX * this.scaleX; - this.worldScaleY = parent.worldScaleY * this.scaleY; - this.worldRotation = parent.worldRotation + this.rotation; - } else { - this.worldX = this.x; - this.worldY = this.y; - this.worldScaleX = this.scaleX; - this.worldScaleY = this.scaleY; - this.worldRotation = this.rotation; - } - var radians = this.worldRotation * Math.PI / 180; - var cos = Math.cos(radians); - var sin = Math.sin(radians); - this.m00 = cos * this.worldScaleX; - this.m10 = sin * this.worldScaleX; - this.m01 = -sin * this.worldScaleY; - this.m11 = cos * this.worldScaleY; - if (flipX) { - this.m00 = -this.m00; - this.m01 = -this.m01; - } - if (flipY) { - this.m10 = -this.m10; - this.m11 = -this.m11; - } - if (spine.Bone.yDown) { - this.m10 = -this.m10; - this.m11 = -this.m11; - } - }, - setToSetupPose: function () { - var data = this.data; - this.x = data.x; - this.y = data.y; - this.rotation = data.rotation; - this.scaleX = data.scaleX; - this.scaleY = data.scaleY; - } -}; - -spine.Slot = function (slotData, skeleton, bone) { - this.data = slotData; - this.skeleton = skeleton; - this.bone = bone; - this.setToSetupPose(); -}; -spine.Slot.prototype = { - r: 1, g: 1, b: 1, a: 1, - _attachmentTime: 0, - attachment: null, - setAttachment: function (attachment) { - this.attachment = attachment; - this._attachmentTime = this.skeleton.time; - }, - setAttachmentTime: function (time) { - this._attachmentTime = this.skeleton.time - time; - }, - getAttachmentTime: function () { - return this.skeleton.time - this._attachmentTime; - }, - setToSetupPose: function () { - var data = this.data; - this.r = data.r; - this.g = data.g; - this.b = data.b; - this.a = data.a; - - var slotDatas = this.skeleton.data.slots; - for (var i = 0, n = slotDatas.length; i < n; i++) { - if (slotDatas[i] == data) { - this.setAttachment(!data.attachmentName ? null : this.skeleton.getAttachmentBySlotIndex(i, data.attachmentName)); - break; - } - } - } -}; - -spine.Skin = function (name) { - this.name = name; - this.attachments = {}; -}; -spine.Skin.prototype = { - addAttachment: function (slotIndex, name, attachment) { - this.attachments[slotIndex + ":" + name] = attachment; - }, - getAttachment: function (slotIndex, name) { - return this.attachments[slotIndex + ":" + name]; - }, - _attachAll: function (skeleton, oldSkin) { - for (var key in oldSkin.attachments) { - var colon = key.indexOf(":"); - var slotIndex = parseInt(key.substring(0, colon)); - var name = key.substring(colon + 1); - var slot = skeleton.slots[slotIndex]; - if (slot.attachment && slot.attachment.name == name) { - var attachment = this.getAttachment(slotIndex, name); - if (attachment) slot.setAttachment(attachment); - } - } - } -}; - -spine.Animation = function (name, timelines, duration) { - this.name = name; - this.timelines = timelines; - this.duration = duration; -}; -spine.Animation.prototype = { - apply: function (skeleton, time, loop) { - if (loop && this.duration != 0) time %= this.duration; - var timelines = this.timelines; - for (var i = 0, n = timelines.length; i < n; i++) - timelines[i].apply(skeleton, time, 1); - }, - mix: function (skeleton, time, loop, alpha) { - if (loop && this.duration != 0) time %= this.duration; - var timelines = this.timelines; - for (var i = 0, n = timelines.length; i < n; i++) - timelines[i].apply(skeleton, time, alpha); - } -}; - -spine.binarySearch = function (values, target, step) { - var low = 0; - var high = Math.floor(values.length / step) - 2; - if (high == 0) return step; - var current = high >>> 1; - while (true) { - if (values[(current + 1) * step] <= target) - low = current + 1; - else - high = current; - if (low == high) return (low + 1) * step; - current = (low + high) >>> 1; - } -}; -spine.linearSearch = function (values, target, step) { - for (var i = 0, last = values.length - step; i <= last; i += step) - if (values[i] > target) return i; - return -1; -}; - -spine.Curves = function (frameCount) { - this.curves = []; // dfx, dfy, ddfx, ddfy, dddfx, dddfy, ... - this.curves.length = (frameCount - 1) * 6; -}; -spine.Curves.prototype = { - setLinear: function (frameIndex) { - this.curves[frameIndex * 6] = 0/*LINEAR*/; - }, - setStepped: function (frameIndex) { - this.curves[frameIndex * 6] = -1/*STEPPED*/; - }, - /** Sets the control handle positions for an interpolation bezier curve used to transition from this keyframe to the next. - * cx1 and cx2 are from 0 to 1, representing the percent of time between the two keyframes. cy1 and cy2 are the percent of - * the difference between the keyframe's values. */ - setCurve: function (frameIndex, cx1, cy1, cx2, cy2) { - var subdiv_step = 1 / 10/*BEZIER_SEGMENTS*/; - var subdiv_step2 = subdiv_step * subdiv_step; - var subdiv_step3 = subdiv_step2 * subdiv_step; - var pre1 = 3 * subdiv_step; - var pre2 = 3 * subdiv_step2; - var pre4 = 6 * subdiv_step2; - var pre5 = 6 * subdiv_step3; - var tmp1x = -cx1 * 2 + cx2; - var tmp1y = -cy1 * 2 + cy2; - var tmp2x = (cx1 - cx2) * 3 + 1; - var tmp2y = (cy1 - cy2) * 3 + 1; - var i = frameIndex * 6; - var curves = this.curves; - curves[i] = cx1 * pre1 + tmp1x * pre2 + tmp2x * subdiv_step3; - curves[i + 1] = cy1 * pre1 + tmp1y * pre2 + tmp2y * subdiv_step3; - curves[i + 2] = tmp1x * pre4 + tmp2x * pre5; - curves[i + 3] = tmp1y * pre4 + tmp2y * pre5; - curves[i + 4] = tmp2x * pre5; - curves[i + 5] = tmp2y * pre5; - }, - getCurvePercent: function (frameIndex, percent) { - percent = percent < 0 ? 0 : (percent > 1 ? 1 : percent); - var curveIndex = frameIndex * 6; - var curves = this.curves; - var dfx = curves[curveIndex]; - if (!dfx/*LINEAR*/) return percent; - if (dfx == -1/*STEPPED*/) return 0; - var dfy = curves[curveIndex + 1]; - var ddfx = curves[curveIndex + 2]; - var ddfy = curves[curveIndex + 3]; - var dddfx = curves[curveIndex + 4]; - var dddfy = curves[curveIndex + 5]; - var x = dfx, y = dfy; - var i = 10/*BEZIER_SEGMENTS*/ - 2; - while (true) { - if (x >= percent) { - var lastX = x - dfx; - var lastY = y - dfy; - return lastY + (y - lastY) * (percent - lastX) / (x - lastX); - } - if (i == 0) break; - i--; - dfx += ddfx; - dfy += ddfy; - ddfx += dddfx; - ddfy += dddfy; - x += dfx; - y += dfy; - } - return y + (1 - y) * (percent - x) / (1 - x); // Last point is 1,1. - } -}; - -spine.RotateTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, angle, ... - this.frames.length = frameCount * 2; -}; -spine.RotateTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 2; - }, - setFrame: function (frameIndex, time, angle) { - frameIndex *= 2; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = angle; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 2]) { // Time is after last frame. - var amount = bone.data.rotation + frames[frames.length - 1] - bone.rotation; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - bone.rotation += amount * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 2); - var lastFrameValue = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex - 2/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 2 - 1, percent); - - var amount = frames[frameIndex + 1/*FRAME_VALUE*/] - lastFrameValue; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - amount = bone.data.rotation + (lastFrameValue + amount * percent) - bone.rotation; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - bone.rotation += amount * alpha; - } -}; - -spine.TranslateTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, x, y, ... - this.frames.length = frameCount * 3; -}; -spine.TranslateTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 3; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 3; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = x; - this.frames[frameIndex + 2] = y; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 3]) { // Time is after last frame. - bone.x += (bone.data.x + frames[frames.length - 2] - bone.x) * alpha; - bone.y += (bone.data.y + frames[frames.length - 1] - bone.y) * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 3); - var lastFrameX = frames[frameIndex - 2]; - var lastFrameY = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex + -3/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 3 - 1, percent); - - bone.x += (bone.data.x + lastFrameX + (frames[frameIndex + 1/*FRAME_X*/] - lastFrameX) * percent - bone.x) * alpha; - bone.y += (bone.data.y + lastFrameY + (frames[frameIndex + 2/*FRAME_Y*/] - lastFrameY) * percent - bone.y) * alpha; - } -}; - -spine.ScaleTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, x, y, ... - this.frames.length = frameCount * 3; -}; -spine.ScaleTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 3; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 3; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = x; - this.frames[frameIndex + 2] = y; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 3]) { // Time is after last frame. - bone.scaleX += (bone.data.scaleX - 1 + frames[frames.length - 2] - bone.scaleX) * alpha; - bone.scaleY += (bone.data.scaleY - 1 + frames[frames.length - 1] - bone.scaleY) * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 3); - var lastFrameX = frames[frameIndex - 2]; - var lastFrameY = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex + -3/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 3 - 1, percent); - - bone.scaleX += (bone.data.scaleX - 1 + lastFrameX + (frames[frameIndex + 1/*FRAME_X*/] - lastFrameX) * percent - bone.scaleX) * alpha; - bone.scaleY += (bone.data.scaleY - 1 + lastFrameY + (frames[frameIndex + 2/*FRAME_Y*/] - lastFrameY) * percent - bone.scaleY) * alpha; - } -}; - -spine.ColorTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, r, g, b, a, ... - this.frames.length = frameCount * 5; -}; -spine.ColorTimeline.prototype = { - slotIndex: 0, - getFrameCount: function () { - return this.frames.length / 2; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 5; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = r; - this.frames[frameIndex + 2] = g; - this.frames[frameIndex + 3] = b; - this.frames[frameIndex + 4] = a; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var slot = skeleton.slots[this.slotIndex]; - - if (time >= frames[frames.length - 5]) { // Time is after last frame. - var i = frames.length - 1; - slot.r = frames[i - 3]; - slot.g = frames[i - 2]; - slot.b = frames[i - 1]; - slot.a = frames[i]; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 5); - var lastFrameR = frames[frameIndex - 4]; - var lastFrameG = frames[frameIndex - 3]; - var lastFrameB = frames[frameIndex - 2]; - var lastFrameA = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex - 5/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 5 - 1, percent); - - var r = lastFrameR + (frames[frameIndex + 1/*FRAME_R*/] - lastFrameR) * percent; - var g = lastFrameG + (frames[frameIndex + 2/*FRAME_G*/] - lastFrameG) * percent; - var b = lastFrameB + (frames[frameIndex + 3/*FRAME_B*/] - lastFrameB) * percent; - var a = lastFrameA + (frames[frameIndex + 4/*FRAME_A*/] - lastFrameA) * percent; - if (alpha < 1) { - slot.r += (r - slot.r) * alpha; - slot.g += (g - slot.g) * alpha; - slot.b += (b - slot.b) * alpha; - slot.a += (a - slot.a) * alpha; - } else { - slot.r = r; - slot.g = g; - slot.b = b; - slot.a = a; - } - } -}; - -spine.AttachmentTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, ... - this.frames.length = frameCount; - this.attachmentNames = []; // time, ... - this.attachmentNames.length = frameCount; -}; -spine.AttachmentTimeline.prototype = { - slotIndex: 0, - getFrameCount: function () { - return this.frames.length; - }, - setFrame: function (frameIndex, time, attachmentName) { - this.frames[frameIndex] = time; - this.attachmentNames[frameIndex] = attachmentName; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var frameIndex; - if (time >= frames[frames.length - 1]) // Time is after last frame. - frameIndex = frames.length - 1; - else - frameIndex = spine.binarySearch(frames, time, 1) - 1; - - var attachmentName = this.attachmentNames[frameIndex]; - skeleton.slots[this.slotIndex].setAttachment(!attachmentName ? null : skeleton.getAttachmentBySlotIndex(this.slotIndex, attachmentName)); - } -}; - -spine.SkeletonData = function () { - this.bones = []; - this.slots = []; - this.skins = []; - this.animations = []; -}; -spine.SkeletonData.prototype = { - defaultSkin: null, - /** @return May be null. */ - findBone: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].name == boneName) return bones[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findBoneIndex: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].name == boneName) return i; - return -1; - }, - /** @return May be null. */ - findSlot: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) { - if (slots[i].name == slotName) return slot[i]; - } - return null; - }, - /** @return -1 if the bone was not found. */ - findSlotIndex: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].name == slotName) return i; - return -1; - }, - /** @return May be null. */ - findSkin: function (skinName) { - var skins = this.skins; - for (var i = 0, n = skins.length; i < n; i++) - if (skins[i].name == skinName) return skins[i]; - return null; - }, - /** @return May be null. */ - findAnimation: function (animationName) { - var animations = this.animations; - for (var i = 0, n = animations.length; i < n; i++) - if (animations[i].name == animationName) return animations[i]; - return null; - } -}; - -spine.Skeleton = function (skeletonData) { - this.data = skeletonData; - - this.bones = []; - for (var i = 0, n = skeletonData.bones.length; i < n; i++) { - var boneData = skeletonData.bones[i]; - var parent = !boneData.parent ? null : this.bones[skeletonData.bones.indexOf(boneData.parent)]; - this.bones.push(new spine.Bone(boneData, parent)); - } - - this.slots = []; - this.drawOrder = []; - for (var i = 0, n = skeletonData.slots.length; i < n; i++) { - var slotData = skeletonData.slots[i]; - var bone = this.bones[skeletonData.bones.indexOf(slotData.boneData)]; - var slot = new spine.Slot(slotData, this, bone); - this.slots.push(slot); - this.drawOrder.push(slot); - } -}; -spine.Skeleton.prototype = { - x: 0, y: 0, - skin: null, - r: 1, g: 1, b: 1, a: 1, - time: 0, - flipX: false, flipY: false, - /** Updates the world transform for each bone. */ - updateWorldTransform: function () { - var flipX = this.flipX; - var flipY = this.flipY; - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - bones[i].updateWorldTransform(flipX, flipY); - }, - /** Sets the bones and slots to their setup pose values. */ - setToSetupPose: function () { - this.setBonesToSetupPose(); - this.setSlotsToSetupPose(); - }, - setBonesToSetupPose: function () { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - bones[i].setToSetupPose(); - }, - setSlotsToSetupPose: function () { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - slots[i].setToSetupPose(i); - }, - /** @return May return null. */ - getRootBone: function () { - return this.bones.length == 0 ? null : this.bones[0]; - }, - /** @return May be null. */ - findBone: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].data.name == boneName) return bones[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findBoneIndex: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].data.name == boneName) return i; - return -1; - }, - /** @return May be null. */ - findSlot: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].data.name == slotName) return slots[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findSlotIndex: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].data.name == slotName) return i; - return -1; - }, - setSkinByName: function (skinName) { - var skin = this.data.findSkin(skinName); - if (!skin) throw "Skin not found: " + skinName; - this.setSkin(skin); - }, - /** Sets the skin used to look up attachments not found in the {@link SkeletonData#getDefaultSkin() default skin}. Attachments - * from the new skin are attached if the corresponding attachment from the old skin was attached. - * @param newSkin May be null. */ - setSkin: function (newSkin) { - if (this.skin && newSkin) newSkin._attachAll(this, this.skin); - this.skin = newSkin; - }, - /** @return May be null. */ - getAttachmentBySlotName: function (slotName, attachmentName) { - return this.getAttachmentBySlotIndex(this.data.findSlotIndex(slotName), attachmentName); - }, - /** @return May be null. */ - getAttachmentBySlotIndex: function (slotIndex, attachmentName) { - if (this.skin) { - var attachment = this.skin.getAttachment(slotIndex, attachmentName); - if (attachment) return attachment; - } - if (this.data.defaultSkin) return this.data.defaultSkin.getAttachment(slotIndex, attachmentName); - return null; - }, - /** @param attachmentName May be null. */ - setAttachment: function (slotName, attachmentName) { - var slots = this.slots; - for (var i = 0, n = slots.size; i < n; i++) { - var slot = slots[i]; - if (slot.data.name == slotName) { - var attachment = null; - if (attachmentName) { - attachment = this.getAttachment(i, attachmentName); - if (attachment == null) throw "Attachment not found: " + attachmentName + ", for slot: " + slotName; - } - slot.setAttachment(attachment); - return; - } - } - throw "Slot not found: " + slotName; - }, - update: function (delta) { - time += delta; - } -}; - -spine.AttachmentType = { - region: 0 -}; - -spine.RegionAttachment = function () { - this.offset = []; - this.offset.length = 8; - this.uvs = []; - this.uvs.length = 8; -}; -spine.RegionAttachment.prototype = { - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1, - width: 0, height: 0, - rendererObject: null, - regionOffsetX: 0, regionOffsetY: 0, - regionWidth: 0, regionHeight: 0, - regionOriginalWidth: 0, regionOriginalHeight: 0, - setUVs: function (u, v, u2, v2, rotate) { - var uvs = this.uvs; - if (rotate) { - uvs[2/*X2*/] = u; - uvs[3/*Y2*/] = v2; - uvs[4/*X3*/] = u; - uvs[5/*Y3*/] = v; - uvs[6/*X4*/] = u2; - uvs[7/*Y4*/] = v; - uvs[0/*X1*/] = u2; - uvs[1/*Y1*/] = v2; - } else { - uvs[0/*X1*/] = u; - uvs[1/*Y1*/] = v2; - uvs[2/*X2*/] = u; - uvs[3/*Y2*/] = v; - uvs[4/*X3*/] = u2; - uvs[5/*Y3*/] = v; - uvs[6/*X4*/] = u2; - uvs[7/*Y4*/] = v2; - } - }, - updateOffset: function () { - var regionScaleX = this.width / this.regionOriginalWidth * this.scaleX; - var regionScaleY = this.height / this.regionOriginalHeight * this.scaleY; - var localX = -this.width / 2 * this.scaleX + this.regionOffsetX * regionScaleX; - var localY = -this.height / 2 * this.scaleY + this.regionOffsetY * regionScaleY; - var localX2 = localX + this.regionWidth * regionScaleX; - var localY2 = localY + this.regionHeight * regionScaleY; - var radians = this.rotation * Math.PI / 180; - var cos = Math.cos(radians); - var sin = Math.sin(radians); - var localXCos = localX * cos + this.x; - var localXSin = localX * sin; - var localYCos = localY * cos + this.y; - var localYSin = localY * sin; - var localX2Cos = localX2 * cos + this.x; - var localX2Sin = localX2 * sin; - var localY2Cos = localY2 * cos + this.y; - var localY2Sin = localY2 * sin; - var offset = this.offset; - offset[0/*X1*/] = localXCos - localYSin; - offset[1/*Y1*/] = localYCos + localXSin; - offset[2/*X2*/] = localXCos - localY2Sin; - offset[3/*Y2*/] = localY2Cos + localXSin; - offset[4/*X3*/] = localX2Cos - localY2Sin; - offset[5/*Y3*/] = localY2Cos + localX2Sin; - offset[6/*X4*/] = localX2Cos - localYSin; - offset[7/*Y4*/] = localYCos + localX2Sin; - }, - computeVertices: function (x, y, bone, vertices) { - x += bone.worldX; - y += bone.worldY; - var m00 = bone.m00; - var m01 = bone.m01; - var m10 = bone.m10; - var m11 = bone.m11; - var offset = this.offset; - vertices[0/*X1*/] = offset[0/*X1*/] * m00 + offset[1/*Y1*/] * m01 + x; - vertices[1/*Y1*/] = offset[0/*X1*/] * m10 + offset[1/*Y1*/] * m11 + y; - vertices[2/*X2*/] = offset[2/*X2*/] * m00 + offset[3/*Y2*/] * m01 + x; - vertices[3/*Y2*/] = offset[2/*X2*/] * m10 + offset[3/*Y2*/] * m11 + y; - vertices[4/*X3*/] = offset[4/*X3*/] * m00 + offset[5/*X3*/] * m01 + x; - vertices[5/*X3*/] = offset[4/*X3*/] * m10 + offset[5/*X3*/] * m11 + y; - vertices[6/*X4*/] = offset[6/*X4*/] * m00 + offset[7/*Y4*/] * m01 + x; - vertices[7/*Y4*/] = offset[6/*X4*/] * m10 + offset[7/*Y4*/] * m11 + y; - } -} - -spine.AnimationStateData = function (skeletonData) { - this.skeletonData = skeletonData; - this.animationToMixTime = {}; -}; -spine.AnimationStateData.prototype = { - defaultMix: 0, - setMixByName: function (fromName, toName, duration) { - var from = this.skeletonData.findAnimation(fromName); - if (!from) throw "Animation not found: " + fromName; - var to = this.skeletonData.findAnimation(toName); - if (!to) throw "Animation not found: " + toName; - this.setMix(from, to, duration); - }, - setMix: function (from, to, duration) { - this.animationToMixTime[from.name + ":" + to.name] = duration; - }, - getMix: function (from, to) { - var time = this.animationToMixTime[from.name + ":" + to.name]; - return time ? time : this.defaultMix; - } -}; - -spine.AnimationState = function (stateData) { - this.data = stateData; - this.queue = []; -}; -spine.AnimationState.prototype = { - current: null, - previous: null, - currentTime: 0, - previousTime: 0, - currentLoop: false, - previousLoop: false, - mixTime: 0, - mixDuration: 0, - update: function (delta) { - this.currentTime += delta; - this.previousTime += delta; - this.mixTime += delta; - - if (this.queue.length > 0) { - var entry = this.queue[0]; - if (this.currentTime >= entry.delay) { - this._setAnimation(entry.animation, entry.loop); - this.queue.shift(); - } - } - }, - apply: function (skeleton) { - if (!this.current) return; - if (this.previous) { - this.previous.apply(skeleton, this.previousTime, this.previousLoop); - var alpha = this.mixTime / this.mixDuration; - if (alpha >= 1) { - alpha = 1; - this.previous = null; - } - this.current.mix(skeleton, this.currentTime, this.currentLoop, alpha); - } else - this.current.apply(skeleton, this.currentTime, this.currentLoop); - }, - clearAnimation: function () { - this.previous = null; - this.current = null; - this.queue.length = 0; - }, - _setAnimation: function (animation, loop) { - this.previous = null; - if (animation && this.current) { - this.mixDuration = this.data.getMix(this.current, animation); - if (this.mixDuration > 0) { - this.mixTime = 0; - this.previous = this.current; - this.previousTime = this.currentTime; - this.previousLoop = this.currentLoop; - } - } - this.current = animation; - this.currentLoop = loop; - this.currentTime = 0; - }, - /** @see #setAnimation(Animation, Boolean) */ - setAnimationByName: function (animationName, loop) { - var animation = this.data.skeletonData.findAnimation(animationName); - if (!animation) throw "Animation not found: " + animationName; - this.setAnimation(animation, loop); - }, - /** Set the current animation. Any queued animations are cleared and the current animation time is set to 0. - * @param animation May be null. */ - setAnimation: function (animation, loop) { - this.queue.length = 0; - this._setAnimation(animation, loop); - }, - /** @see #addAnimation(Animation, Boolean, Number) */ - addAnimationByName: function (animationName, loop, delay) { - var animation = this.data.skeletonData.findAnimation(animationName); - if (!animation) throw "Animation not found: " + animationName; - this.addAnimation(animation, loop, delay); - }, - /** Adds an animation to be played delay seconds after the current or last queued animation. - * @param delay May be <= 0 to use duration of previous animation minus any mix duration plus the negative delay. */ - addAnimation: function (animation, loop, delay) { - var entry = {}; - entry.animation = animation; - entry.loop = loop; - - if (!delay || delay <= 0) { - var previousAnimation = this.queue.length == 0 ? this.current : this.queue[this.queue.length - 1].animation; - if (previousAnimation != null) - delay = previousAnimation.duration - this.data.getMix(previousAnimation, animation) + (delay || 0); - else - delay = 0; - } - entry.delay = delay; - - this.queue.push(entry); - }, - /** Returns true if no animation is set or if the current time is greater than the animation duration, regardless of looping. */ - isComplete: function () { - return !this.current || this.currentTime >= this.current.duration; - } -}; - -spine.SkeletonJson = function (attachmentLoader) { - this.attachmentLoader = attachmentLoader; -}; -spine.SkeletonJson.prototype = { - scale: 1, - readSkeletonData: function (root) { - var skeletonData = new spine.SkeletonData(); - - // Bones. - var bones = root["bones"]; - for (var i = 0, n = bones.length; i < n; i++) { - var boneMap = bones[i]; - var parent = null; - if (boneMap["parent"]) { - parent = skeletonData.findBone(boneMap["parent"]); - if (!parent) throw "Parent bone not found: " + boneMap["parent"]; - } - var boneData = new spine.BoneData(boneMap["name"], parent); - boneData.length = (boneMap["length"] || 0) * this.scale; - boneData.x = (boneMap["x"] || 0) * this.scale; - boneData.y = (boneMap["y"] || 0) * this.scale; - boneData.rotation = (boneMap["rotation"] || 0); - boneData.scaleX = boneMap["scaleX"] || 1; - boneData.scaleY = boneMap["scaleY"] || 1; - skeletonData.bones.push(boneData); - } - - // Slots. - var slots = root["slots"]; - for (var i = 0, n = slots.length; i < n; i++) { - var slotMap = slots[i]; - var boneData = skeletonData.findBone(slotMap["bone"]); - if (!boneData) throw "Slot bone not found: " + slotMap["bone"]; - var slotData = new spine.SlotData(slotMap["name"], boneData); - - var color = slotMap["color"]; - if (color) { - slotData.r = spine.SkeletonJson.toColor(color, 0); - slotData.g = spine.SkeletonJson.toColor(color, 1); - slotData.b = spine.SkeletonJson.toColor(color, 2); - slotData.a = spine.SkeletonJson.toColor(color, 3); - } - - slotData.attachmentName = slotMap["attachment"]; - - skeletonData.slots.push(slotData); - } - - // Skins. - var skins = root["skins"]; - for (var skinName in skins) { - if (!skins.hasOwnProperty(skinName)) continue; - var skinMap = skins[skinName]; - var skin = new spine.Skin(skinName); - for (var slotName in skinMap) { - if (!skinMap.hasOwnProperty(slotName)) continue; - var slotIndex = skeletonData.findSlotIndex(slotName); - var slotEntry = skinMap[slotName]; - for (var attachmentName in slotEntry) { - if (!slotEntry.hasOwnProperty(attachmentName)) continue; - var attachment = this.readAttachment(skin, attachmentName, slotEntry[attachmentName]); - if (attachment != null) skin.addAttachment(slotIndex, attachmentName, attachment); - } - } - skeletonData.skins.push(skin); - if (skin.name == "default") skeletonData.defaultSkin = skin; - } - - // Animations. - var animations = root["animations"]; - for (var animationName in animations) { - if (!animations.hasOwnProperty(animationName)) continue; - this.readAnimation(animationName, animations[animationName], skeletonData); - } - - return skeletonData; - }, - readAttachment: function (skin, name, map) { - name = map["name"] || name; - - var type = spine.AttachmentType[map["type"] || "region"]; - - if (type == spine.AttachmentType.region) { - var attachment = new spine.RegionAttachment(); - attachment.x = (map["x"] || 0) * this.scale; - attachment.y = (map["y"] || 0) * this.scale; - attachment.scaleX = map["scaleX"] || 1; - attachment.scaleY = map["scaleY"] || 1; - attachment.rotation = map["rotation"] || 0; - attachment.width = (map["width"] || 32) * this.scale; - attachment.height = (map["height"] || 32) * this.scale; - attachment.updateOffset(); - - attachment.rendererObject = {}; - attachment.rendererObject.name = name; - attachment.rendererObject.scale = {}; - attachment.rendererObject.scale.x = attachment.scaleX; - attachment.rendererObject.scale.y = attachment.scaleY; - attachment.rendererObject.rotation = -attachment.rotation * Math.PI / 180; - return attachment; - } - - throw "Unknown attachment type: " + type; - }, - - readAnimation: function (name, map, skeletonData) { - var timelines = []; - var duration = 0; - - var bones = map["bones"]; - for (var boneName in bones) { - if (!bones.hasOwnProperty(boneName)) continue; - var boneIndex = skeletonData.findBoneIndex(boneName); - if (boneIndex == -1) throw "Bone not found: " + boneName; - var boneMap = bones[boneName]; - - for (var timelineName in boneMap) { - if (!boneMap.hasOwnProperty(timelineName)) continue; - var values = boneMap[timelineName]; - if (timelineName == "rotate") { - var timeline = new spine.RotateTimeline(values.length); - timeline.boneIndex = boneIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - timeline.setFrame(frameIndex, valueMap["time"], valueMap["angle"]); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 2 - 2]); - - } else if (timelineName == "translate" || timelineName == "scale") { - var timeline; - var timelineScale = 1; - if (timelineName == "scale") - timeline = new spine.ScaleTimeline(values.length); - else { - timeline = new spine.TranslateTimeline(values.length); - timelineScale = this.scale; - } - timeline.boneIndex = boneIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - var x = (valueMap["x"] || 0) * timelineScale; - var y = (valueMap["y"] || 0) * timelineScale; - timeline.setFrame(frameIndex, valueMap["time"], x, y); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 3 - 3]); - - } else - throw "Invalid timeline type for a bone: " + timelineName + " (" + boneName + ")"; - } - } - var slots = map["slots"]; - for (var slotName in slots) { - if (!slots.hasOwnProperty(slotName)) continue; - var slotMap = slots[slotName]; - var slotIndex = skeletonData.findSlotIndex(slotName); - - for (var timelineName in slotMap) { - if (!slotMap.hasOwnProperty(timelineName)) continue; - var values = slotMap[timelineName]; - if (timelineName == "color") { - var timeline = new spine.ColorTimeline(values.length); - timeline.slotIndex = slotIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - var color = valueMap["color"]; - var r = spine.SkeletonJson.toColor(color, 0); - var g = spine.SkeletonJson.toColor(color, 1); - var b = spine.SkeletonJson.toColor(color, 2); - var a = spine.SkeletonJson.toColor(color, 3); - timeline.setFrame(frameIndex, valueMap["time"], r, g, b, a); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 5 - 5]); - - } else if (timelineName == "attachment") { - var timeline = new spine.AttachmentTimeline(values.length); - timeline.slotIndex = slotIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - timeline.setFrame(frameIndex++, valueMap["time"], valueMap["name"]); - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() - 1]); - - } else - throw "Invalid timeline type for a slot: " + timelineName + " (" + slotName + ")"; - } - } - skeletonData.animations.push(new spine.Animation(name, timelines, duration)); - } -}; -spine.SkeletonJson.readCurve = function (timeline, frameIndex, valueMap) { - var curve = valueMap["curve"]; - if (!curve) return; - if (curve == "stepped") - timeline.curves.setStepped(frameIndex); - else if (curve instanceof Array) - timeline.curves.setCurve(frameIndex, curve[0], curve[1], curve[2], curve[3]); -}; -spine.SkeletonJson.toColor = function (hexString, colorIndex) { - if (hexString.length != 8) throw "Color hexidecimal length must be 8, recieved: " + hexString; - return parseInt(hexString.substring(colorIndex * 2, 2), 16) / 255; -}; - -spine.Atlas = function (atlasText, textureLoader) { - this.textureLoader = textureLoader; - this.pages = []; - this.regions = []; - - var reader = new spine.AtlasReader(atlasText); - var tuple = []; - tuple.length = 4; - var page = null; - while (true) { - var line = reader.readLine(); - if (line == null) break; - line = reader.trim(line); - if (line.length == 0) - page = null; - else if (!page) { - page = new spine.AtlasPage(); - page.name = line; - - page.format = spine.Atlas.Format[reader.readValue()]; - - reader.readTuple(tuple); - page.minFilter = spine.Atlas.TextureFilter[tuple[0]]; - page.magFilter = spine.Atlas.TextureFilter[tuple[1]]; - - var direction = reader.readValue(); - page.uWrap = spine.Atlas.TextureWrap.clampToEdge; - page.vWrap = spine.Atlas.TextureWrap.clampToEdge; - if (direction == "x") - page.uWrap = spine.Atlas.TextureWrap.repeat; - else if (direction == "y") - page.vWrap = spine.Atlas.TextureWrap.repeat; - else if (direction == "xy") - page.uWrap = page.vWrap = spine.Atlas.TextureWrap.repeat; - - textureLoader.load(page, line); - - this.pages.push(page); - - } else { - var region = new spine.AtlasRegion(); - region.name = line; - region.page = page; - - region.rotate = reader.readValue() == "true"; - - reader.readTuple(tuple); - var x = parseInt(tuple[0]); - var y = parseInt(tuple[1]); - - reader.readTuple(tuple); - var width = parseInt(tuple[0]); - var height = parseInt(tuple[1]); - - region.u = x / page.width; - region.v = y / page.height; - if (region.rotate) { - region.u2 = (x + height) / page.width; - region.v2 = (y + width) / page.height; - } else { - region.u2 = (x + width) / page.width; - region.v2 = (y + height) / page.height; - } - region.x = x; - region.y = y; - region.width = Math.abs(width); - region.height = Math.abs(height); - - if (reader.readTuple(tuple) == 4) { // split is optional - region.splits = [parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3])]; - - if (reader.readTuple(tuple) == 4) { // pad is optional, but only present with splits - region.pads = [parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3])]; - - reader.readTuple(tuple); - } - } - - region.originalWidth = parseInt(tuple[0]); - region.originalHeight = parseInt(tuple[1]); - - reader.readTuple(tuple); - region.offsetX = parseInt(tuple[0]); - region.offsetY = parseInt(tuple[1]); - - region.index = parseInt(reader.readValue()); - - this.regions.push(region); - } - } -}; -spine.Atlas.prototype = { - findRegion: function (name) { - var regions = this.regions; - for (var i = 0, n = regions.length; i < n; i++) - if (regions[i].name == name) return regions[i]; - return null; - }, - dispose: function () { - var pages = this.pages; - for (var i = 0, n = pages.length; i < n; i++) - this.textureLoader.unload(pages[i].rendererObject); - }, - updateUVs: function (page) { - var regions = this.regions; - for (var i = 0, n = regions.length; i < n; i++) { - var region = regions[i]; - if (region.page != page) continue; - region.u = region.x / page.width; - region.v = region.y / page.height; - if (region.rotate) { - region.u2 = (region.x + region.height) / page.width; - region.v2 = (region.y + region.width) / page.height; - } else { - region.u2 = (region.x + region.width) / page.width; - region.v2 = (region.y + region.height) / page.height; - } - } - } -}; - -spine.Atlas.Format = { - alpha: 0, - intensity: 1, - luminanceAlpha: 2, - rgb565: 3, - rgba4444: 4, - rgb888: 5, - rgba8888: 6 -}; - -spine.Atlas.TextureFilter = { - nearest: 0, - linear: 1, - mipMap: 2, - mipMapNearestNearest: 3, - mipMapLinearNearest: 4, - mipMapNearestLinear: 5, - mipMapLinearLinear: 6 -}; - -spine.Atlas.TextureWrap = { - mirroredRepeat: 0, - clampToEdge: 1, - repeat: 2 -}; - -spine.AtlasPage = function () {}; -spine.AtlasPage.prototype = { - name: null, - format: null, - minFilter: null, - magFilter: null, - uWrap: null, - vWrap: null, - rendererObject: null, - width: 0, - height: 0 -}; - -spine.AtlasRegion = function () {}; -spine.AtlasRegion.prototype = { - page: null, - name: null, - x: 0, y: 0, - width: 0, height: 0, - u: 0, v: 0, u2: 0, v2: 0, - offsetX: 0, offsetY: 0, - originalWidth: 0, originalHeight: 0, - index: 0, - rotate: false, - splits: null, - pads: null, -}; - -spine.AtlasReader = function (text) { - this.lines = text.split(/\r\n|\r|\n/); -}; -spine.AtlasReader.prototype = { - index: 0, - trim: function (value) { - return value.replace(/^\s+|\s+$/g, ""); - }, - readLine: function () { - if (this.index >= this.lines.length) return null; - return this.lines[this.index++]; - }, - readValue: function () { - var line = this.readLine(); - var colon = line.indexOf(":"); - if (colon == -1) throw "Invalid line: " + line; - return this.trim(line.substring(colon + 1)); - }, - /** Returns the number of tuple values read (2 or 4). */ - readTuple: function (tuple) { - var line = this.readLine(); - var colon = line.indexOf(":"); - if (colon == -1) throw "Invalid line: " + line; - var i = 0, lastMatch= colon + 1; - for (; i < 3; i++) { - var comma = line.indexOf(",", lastMatch); - if (comma == -1) { - if (i == 0) throw "Invalid line: " + line; - break; - } - tuple[i] = this.trim(line.substr(lastMatch, comma - lastMatch)); - lastMatch = comma + 1; - } - tuple[i] = this.trim(line.substring(lastMatch)); - return i + 1; - } -} - -spine.AtlasAttachmentLoader = function (atlas) { - this.atlas = atlas; -} -spine.AtlasAttachmentLoader.prototype = { - newAttachment: function (skin, type, name) { - switch (type) { - case spine.AttachmentType.region: - var region = this.atlas.findRegion(name); - if (!region) throw "Region not found in atlas: " + name + " (" + type + ")"; - var attachment = new spine.RegionAttachment(name); - attachment.rendererObject = region; - attachment.setUVs(region.u, region.v, region.u2, region.v2, region.rotate); - attachment.regionOffsetX = region.offsetX; - attachment.regionOffsetY = region.offsetY; - attachment.regionWidth = region.width; - attachment.regionHeight = region.height; - attachment.regionOriginalWidth = region.originalWidth; - attachment.regionOriginalHeight = region.originalHeight; - return attachment; - } - throw "Unknown attachment type: " + type; - } -} - -PIXI.AnimCache = {}; -spine.Bone.yDown = true; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * This object is one that will allow you to specify custom rendering functions based on render type - * - * @class CustomRenderable - * @extends DisplayObject - * @constructor - */ -PIXI.CustomRenderable = function() -{ - PIXI.DisplayObject.call( this ); - -} - -// constructor -PIXI.CustomRenderable.prototype = Object.create( PIXI.DisplayObject.prototype ); -PIXI.CustomRenderable.prototype.constructor = PIXI.CustomRenderable; - -/** - * If this object is being rendered by a CanvasRenderer it will call this callback - * - * @method renderCanvas - * @param renderer {CanvasRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.renderCanvas = function(renderer) -{ - // override! -} - -/** - * If this object is being rendered by a WebGLRenderer it will call this callback to initialize - * - * @method initWebGL - * @param renderer {WebGLRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.initWebGL = function(renderer) -{ - // override! -} - -/** - * If this object is being rendered by a WebGLRenderer it will call this callback - * - * @method renderWebGL - * @param renderer {WebGLRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.renderWebGL = function(renderGroup, projectionMatrix) -{ - // not sure if both needed? but ya have for now! - // override! -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.BaseTextureCache = {}; -PIXI.texturesToUpdate = []; -PIXI.texturesToDestroy = []; - -/** - * A texture stores the information that represents an image. All textures have a base texture - * - * @class BaseTexture - * @uses EventTarget - * @constructor - * @param source {String} the source object (image or canvas) - */ -PIXI.BaseTexture = function(source) -{ - PIXI.EventTarget.call( this ); - - /** - * [read-only] The width of the base texture set when the image has loaded - * - * @property width - * @type Number - * @readOnly - */ - this.width = 100; - - /** - * [read-only] The height of the base texture set when the image has loaded - * - * @property height - * @type Number - * @readOnly - */ - this.height = 100; - - /** - * [read-only] Describes if the base texture has loaded or not - * - * @property hasLoaded - * @type Boolean - * @readOnly - */ - this.hasLoaded = false; - - /** - * The source that is loaded to create the texture - * - * @property source - * @type Image - */ - this.source = source; - - if(!source)return; - - if(this.source instanceof Image || this.source instanceof HTMLImageElement) - { - if(this.source.complete) - { - this.hasLoaded = true; - this.width = this.source.width; - this.height = this.source.height; - - PIXI.texturesToUpdate.push(this); - } - else - { - - var scope = this; - this.source.onload = function(){ - - scope.hasLoaded = true; - scope.width = scope.source.width; - scope.height = scope.source.height; - - // add it to somewhere... - PIXI.texturesToUpdate.push(scope); - scope.dispatchEvent( { type: 'loaded', content: scope } ); - } - // this.image.src = imageUrl; - } - } - else - { - this.hasLoaded = true; - this.width = this.source.width; - this.height = this.source.height; - - PIXI.texturesToUpdate.push(this); - } - - this._powerOf2 = false; -} - -PIXI.BaseTexture.prototype.constructor = PIXI.BaseTexture; - -/** - * Destroys this base texture - * - * @method destroy - */ -PIXI.BaseTexture.prototype.destroy = function() -{ - if(this.source instanceof Image) - { - this.source.src = null; - } - this.source = null; - PIXI.texturesToDestroy.push(this); -} - -/** - * Helper function that returns a base texture based on an image url - * If the image is not in the base texture cache it will be created and loaded - * - * @static - * @method fromImage - * @param imageUrl {String} The image url of the texture - * @return BaseTexture - */ -PIXI.BaseTexture.fromImage = function(imageUrl, crossorigin) -{ - var baseTexture = PIXI.BaseTextureCache[imageUrl]; - if(!baseTexture) - { - // new Image() breaks tex loading in some versions of Chrome. - // See https://code.google.com/p/chromium/issues/detail?id=238071 - var image = new Image();//document.createElement('img'); - if (crossorigin) - { - image.crossOrigin = ''; - } - image.src = imageUrl; - baseTexture = new PIXI.BaseTexture(image); - PIXI.BaseTextureCache[imageUrl] = baseTexture; - } - - return baseTexture; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.TextureCache = {}; -PIXI.FrameCache = {}; - -/** - * A texture stores the information that represents an image or part of an image. It cannot be added - * to the display list directly. To do this use PIXI.Sprite. If no frame is provided then the whole image is used - * - * @class Texture - * @uses EventTarget - * @constructor - * @param baseTexture {BaseTexture} The base texture source to create the texture from - * @param frame {Rectangle} The rectangle frame of the texture to show - */ -PIXI.Texture = function(baseTexture, frame) -{ - PIXI.EventTarget.call( this ); - - if(!frame) - { - this.noFrame = true; - frame = new PIXI.Rectangle(0,0,1,1); - } - - if(baseTexture instanceof PIXI.Texture) - baseTexture = baseTexture.baseTexture; - - /** - * The base texture of this texture - * - * @property baseTexture - * @type BaseTexture - */ - this.baseTexture = baseTexture; - - /** - * The frame specifies the region of the base texture that this texture uses - * - * @property frame - * @type Rectangle - */ - this.frame = frame; - - /** - * The trim point - * - * @property trim - * @type Point - */ - this.trim = new PIXI.Point(); - - this.scope = this; - - if(baseTexture.hasLoaded) - { - if(this.noFrame)frame = new PIXI.Rectangle(0,0, baseTexture.width, baseTexture.height); - //console.log(frame) - - this.setFrame(frame); - } - else - { - var scope = this; - baseTexture.addEventListener( 'loaded', function(){ scope.onBaseTextureLoaded()} ); - } -} - -PIXI.Texture.prototype.constructor = PIXI.Texture; - -/** - * Called when the base texture is loaded - * - * @method onBaseTextureLoaded - * @param event - * @private - */ -PIXI.Texture.prototype.onBaseTextureLoaded = function(event) -{ - var baseTexture = this.baseTexture; - baseTexture.removeEventListener( 'loaded', this.onLoaded ); - - if(this.noFrame)this.frame = new PIXI.Rectangle(0,0, baseTexture.width, baseTexture.height); - this.noFrame = false; - this.width = this.frame.width; - this.height = this.frame.height; - - this.scope.dispatchEvent( { type: 'update', content: this } ); -} - -/** - * Destroys this texture - * - * @method destroy - * @param destroyBase {Boolean} Whether to destroy the base texture as well - */ -PIXI.Texture.prototype.destroy = function(destroyBase) -{ - if(destroyBase)this.baseTexture.destroy(); -} - -/** - * Specifies the rectangle region of the baseTexture - * - * @method setFrame - * @param frame {Rectangle} The frame of the texture to set it to - */ -PIXI.Texture.prototype.setFrame = function(frame) -{ - this.frame = frame; - this.width = frame.width; - this.height = frame.height; - - if(frame.x + frame.width > this.baseTexture.width || frame.y + frame.height > this.baseTexture.height) - { - throw new Error("Texture Error: frame does not fit inside the base Texture dimensions " + this); - } - - this.updateFrame = true; - - PIXI.Texture.frameUpdates.push(this); - //this.dispatchEvent( { type: 'update', content: this } ); -} - -/** - * Helper function that returns a texture based on an image url - * If the image is not in the texture cache it will be created and loaded - * - * @static - * @method fromImage - * @param imageUrl {String} The image url of the texture - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - * @return Texture - */ -PIXI.Texture.fromImage = function(imageUrl, crossorigin) -{ - var texture = PIXI.TextureCache[imageUrl]; - - if(!texture) - { - texture = new PIXI.Texture(PIXI.BaseTexture.fromImage(imageUrl, crossorigin)); - PIXI.TextureCache[imageUrl] = texture; - } - - return texture; -} - -/** - * Helper function that returns a texture based on a frame id - * If the frame id is not in the texture cache an error will be thrown - * - * @static - * @method fromFrame - * @param frameId {String} The frame id of the texture - * @return Texture - */ -PIXI.Texture.fromFrame = function(frameId) -{ - var texture = PIXI.TextureCache[frameId]; - if(!texture)throw new Error("The frameId '"+ frameId +"' does not exist in the texture cache " + this); - return texture; -} - -/** - * Helper function that returns a texture based on a canvas element - * If the canvas is not in the texture cache it will be created and loaded - * - * @static - * @method fromCanvas - * @param canvas {Canvas} The canvas element source of the texture - * @return Texture - */ -PIXI.Texture.fromCanvas = function(canvas) -{ - var baseTexture = new PIXI.BaseTexture(canvas); - return new PIXI.Texture(baseTexture); -} - - -/** - * Adds a texture to the textureCache. - * - * @static - * @method addTextureToCache - * @param texture {Texture} - * @param id {String} the id that the texture will be stored against. - */ -PIXI.Texture.addTextureToCache = function(texture, id) -{ - PIXI.TextureCache[id] = texture; -} - -/** - * Remove a texture from the textureCache. - * - * @static - * @method removeTextureFromCache - * @param id {String} the id of the texture to be removed - * @return {Texture} the texture that was removed - */ -PIXI.Texture.removeTextureFromCache = function(id) -{ - var texture = PIXI.TextureCache[id] - PIXI.TextureCache[id] = null; - return texture; -} - -// this is more for webGL.. it contains updated frames.. -PIXI.Texture.frameUpdates = []; - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - A RenderTexture is a special texture that allows any pixi displayObject to be rendered to it. - - __Hint__: All DisplayObjects (exmpl. Sprites) that renders on RenderTexture should be preloaded. - Otherwise black rectangles will be drawn instead. - - RenderTexture takes snapshot of DisplayObject passed to render method. If DisplayObject is passed to render method, position and rotation of it will be ignored. For example: - - var renderTexture = new PIXI.RenderTexture(800, 600); - var sprite = PIXI.Sprite.fromImage("spinObj_01.png"); - sprite.position.x = 800/2; - sprite.position.y = 600/2; - sprite.anchor.x = 0.5; - sprite.anchor.y = 0.5; - renderTexture.render(sprite); - - Sprite in this case will be rendered to 0,0 position. To render this sprite at center DisplayObjectContainer should be used: - - var doc = new PIXI.DisplayObjectContainer(); - doc.addChild(sprite); - renderTexture.render(doc); // Renders to center of renderTexture - - @class RenderTexture - @extends Texture - @constructor - @param width {Number} The width of the render texture - @param height {Number} The height of the render texture - */ -PIXI.RenderTexture = function(width, height) -{ - PIXI.EventTarget.call( this ); - - this.width = width || 100; - this.height = height || 100; - - this.indetityMatrix = PIXI.mat3.create(); - - this.frame = new PIXI.Rectangle(0, 0, this.width, this.height); - - if(PIXI.gl) - { - this.initWebGL(); - } - else - { - this.initCanvas(); - } -} - -PIXI.RenderTexture.prototype = Object.create( PIXI.Texture.prototype ); -PIXI.RenderTexture.prototype.constructor = PIXI.RenderTexture; - -/** - * Initializes the webgl data for this texture - * - * @method initWebGL - * @private - */ -PIXI.RenderTexture.prototype.initWebGL = function() -{ - var gl = PIXI.gl; - this.glFramebuffer = gl.createFramebuffer(); - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - - this.glFramebuffer.width = this.width; - this.glFramebuffer.height = this.height; - - this.baseTexture = new PIXI.BaseTexture(); - - this.baseTexture.width = this.width; - this.baseTexture.height = this.height; - - this.baseTexture._glTexture = gl.createTexture(); - gl.bindTexture(gl.TEXTURE_2D, this.baseTexture._glTexture); - - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.width, this.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - - this.baseTexture.isRender = true; - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, this.baseTexture._glTexture, 0); - - // create a projection matrix.. - this.projection = new PIXI.Point(this.width/2 , this.height/2); - - // set the correct render function.. - this.render = this.renderWebGL; - - -} - - -PIXI.RenderTexture.prototype.resize = function(width, height) -{ - - this.width = width; - this.height = height; - - if(PIXI.gl) - { - this.projection.x = this.width/2 - this.projection.y = this.height/2; - - var gl = PIXI.gl; - gl.bindTexture(gl.TEXTURE_2D, this.baseTexture._glTexture); - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.width, this.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - } - else - { - - this.frame.width = this.width - this.frame.height = this.height; - this.renderer.resize(this.width, this.height); - } -} - -/** - * Initializes the canvas data for this texture - * - * @method initCanvas - * @private - */ -PIXI.RenderTexture.prototype.initCanvas = function() -{ - this.renderer = new PIXI.CanvasRenderer(this.width, this.height, null, 0); - - this.baseTexture = new PIXI.BaseTexture(this.renderer.view); - this.frame = new PIXI.Rectangle(0, 0, this.width, this.height); - - this.render = this.renderCanvas; -} - -/** - * This function will draw the display object to the texture. - * - * @method renderWebGL - * @param displayObject {DisplayObject} The display object to render this texture on - * @param clear {Boolean} If true the texture will be cleared before the displayObject is drawn - * @private - */ -PIXI.RenderTexture.prototype.renderWebGL = function(displayObject, position, clear) -{ - var gl = PIXI.gl; - - // enable the alpha color mask.. - gl.colorMask(true, true, true, true); - - gl.viewport(0, 0, this.width, this.height); - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - - if(clear) - { - gl.clearColor(0,0,0, 0); - gl.clear(gl.COLOR_BUFFER_BIT); - } - - // THIS WILL MESS WITH HIT TESTING! - var children = displayObject.children; - - //TODO -? create a new one??? dont think so! - var originalWorldTransform = displayObject.worldTransform; - displayObject.worldTransform = PIXI.mat3.create();//sthis.indetityMatrix; - // modify to flip... - displayObject.worldTransform[4] = -1; - displayObject.worldTransform[5] = this.projection.y * 2; - - - if(position) - { - displayObject.worldTransform[2] = position.x; - displayObject.worldTransform[5] -= position.y; - } - - PIXI.visibleCount++; - displayObject.vcount = PIXI.visibleCount; - - for(var i=0,j=children.length; i} assetURLs an array of image/sprite sheet urls that you would like loaded - * supported. Supported image formats include "jpeg", "jpg", "png", "gif". Supported - * sprite sheet data formats only include "JSON" at this time. Supported bitmap font - * data formats include "xml" and "fnt". - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.AssetLoader = function(assetURLs, crossorigin) -{ - PIXI.EventTarget.call(this); - - /** - * The array of asset URLs that are going to be loaded - * - * @property assetURLs - * @type Array - */ - this.assetURLs = assetURLs; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * Maps file extension to loader types - * - * @property loadersByType - * @type Object - */ - this.loadersByType = { - "jpg": PIXI.ImageLoader, - "jpeg": PIXI.ImageLoader, - "png": PIXI.ImageLoader, - "gif": PIXI.ImageLoader, - "json": PIXI.JsonLoader, - "anim": PIXI.SpineLoader, - "xml": PIXI.BitmapFontLoader, - "fnt": PIXI.BitmapFontLoader - }; - - -}; - -/** - * Fired when an item has loaded - * @event onProgress - */ - -/** - * Fired when all the assets have loaded - * @event onComplete - */ - -// constructor -PIXI.AssetLoader.prototype.constructor = PIXI.AssetLoader; - -/** - * Starts loading the assets sequentially - * - * @method load - */ -PIXI.AssetLoader.prototype.load = function() -{ - var scope = this; - - this.loadCount = this.assetURLs.length; - - for (var i=0; i < this.assetURLs.length; i++) - { - var fileName = this.assetURLs[i]; - var fileType = fileName.split(".").pop().toLowerCase(); - - var loaderClass = this.loadersByType[fileType]; - if(!loaderClass) - throw new Error(fileType + " is an unsupported file type"); - - var loader = new loaderClass(fileName, this.crossorigin); - - loader.addEventListener("loaded", function() - { - scope.onAssetLoaded(); - }); - loader.load(); - } -}; - -/** - * Invoked after each file is loaded - * - * @method onAssetLoaded - * @private - */ -PIXI.AssetLoader.prototype.onAssetLoaded = function() -{ - this.loadCount--; - this.dispatchEvent({type: "onProgress", content: this}); - if(this.onProgress) this.onProgress(); - - if(this.loadCount == 0) - { - this.dispatchEvent({type: "onComplete", content: this}); - if(this.onComplete) this.onComplete(); - } -}; - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The json file loader is used to load in JSON data and parsing it - * When loaded this class will dispatch a "loaded" event - * If load failed this class will dispatch a "error" event - * - * @class JsonLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the JSON file - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.JsonLoader = function (url, crossorigin) { - PIXI.EventTarget.call(this); - - /** - * The url of the bitmap font data - * - * @property url - * @type String - */ - this.url = url; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * [read-only] The base url of the bitmap font data - * - * @property baseUrl - * @type String - * @readOnly - */ - this.baseUrl = url.replace(/[^\/]*$/, ""); - - /** - * [read-only] Whether the data has loaded yet - * - * @property loaded - * @type Boolean - * @readOnly - */ - this.loaded = false; - -}; - -// constructor -PIXI.JsonLoader.prototype.constructor = PIXI.JsonLoader; - -/** - * Loads the JSON data - * - * @method load - */ -PIXI.JsonLoader.prototype.load = function () { - this.ajaxRequest = new AjaxRequest(); - var scope = this; - this.ajaxRequest.onreadystatechange = function () { - scope.onJSONLoaded(); - }; - - this.ajaxRequest.open("GET", this.url, true); - if (this.ajaxRequest.overrideMimeType) this.ajaxRequest.overrideMimeType("application/json"); - this.ajaxRequest.send(null); -}; - -/** - * Invoke when JSON file is loaded - * - * @method onJSONLoaded - * @private - */ -PIXI.JsonLoader.prototype.onJSONLoaded = function () { - if (this.ajaxRequest.readyState == 4) { - if (this.ajaxRequest.status == 200 || window.location.href.indexOf("http") == -1) { - this.json = JSON.parse(this.ajaxRequest.responseText); - - if(this.json.frames) - { - // sprite sheet - var scope = this; - var textureUrl = this.baseUrl + this.json.meta.image; - var image = new PIXI.ImageLoader(textureUrl, this.crossorigin); - var frameData = this.json.frames; - - this.texture = image.texture.baseTexture; - image.addEventListener("loaded", function (event) { - scope.onLoaded(); - }); - - for (var i in frameData) { - var rect = frameData[i].frame; - if (rect) { - PIXI.TextureCache[i] = new PIXI.Texture(this.texture, { - x: rect.x, - y: rect.y, - width: rect.w, - height: rect.h - }); - if (frameData[i].trimmed) { - //var realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].trim.x = 0; // (realSize.x / rect.w) - // calculate the offset! - } - } - } - - image.load(); - - } - else if(this.json.bones) - { - // spine animation - var spineJsonParser = new spine.SkeletonJson(); - var skeletonData = spineJsonParser.readSkeletonData(this.json); - PIXI.AnimCache[this.url] = skeletonData; - this.onLoaded(); - } - else - { - this.onLoaded(); - } - } - else - { - this.onError(); - } - } -}; - -/** - * Invoke when json file loaded - * - * @method onLoaded - * @private - */ -PIXI.JsonLoader.prototype.onLoaded = function () { - this.loaded = true; - this.dispatchEvent({ - type: "loaded", - content: this - }); -}; - -/** - * Invoke when error occured - * - * @method onError - * @private - */ -PIXI.JsonLoader.prototype.onError = function () { - this.dispatchEvent({ - type: "error", - content: this - }); -}; -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The sprite sheet loader is used to load in JSON sprite sheet data - * To generate the data you can use http://www.codeandweb.com/texturepacker and publish the "JSON" format - * There is a free version so thats nice, although the paid version is great value for money. - * It is highly recommended to use Sprite sheets (also know as texture atlas") as it means sprite"s can be batched and drawn together for highly increased rendering speed. - * Once the data has been loaded the frames are stored in the PIXI texture cache and can be accessed though PIXI.Texture.fromFrameId() and PIXI.Sprite.fromFromeId() - * This loader will also load the image file that the Spritesheet points to as well as the data. - * When loaded this class will dispatch a "loaded" event - * - * @class SpriteSheetLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the sprite sheet JSON file - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ - -PIXI.SpriteSheetLoader = function (url, crossorigin) { - /* - * i use texture packer to load the assets.. - * http://www.codeandweb.com/texturepacker - * make sure to set the format as "JSON" - */ - PIXI.EventTarget.call(this); - - /** - * The url of the bitmap font data - * - * @property url - * @type String - */ - this.url = url; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * [read-only] The base url of the bitmap font data - * - * @property baseUrl - * @type String - * @readOnly - */ - this.baseUrl = url.replace(/[^\/]*$/, ""); - - /** - * The texture being loaded - * - * @property texture - * @type Texture - */ - this.texture = null; - - /** - * The frames of the sprite sheet - * - * @property frames - * @type Object - */ - this.frames = {}; -}; - -// constructor -PIXI.SpriteSheetLoader.prototype.constructor = PIXI.SpriteSheetLoader; - -/** - * This will begin loading the JSON file - * - * @method load - */ -PIXI.SpriteSheetLoader.prototype.load = function () { - var scope = this; - var jsonLoader = new PIXI.JsonLoader(this.url, this.crossorigin); - jsonLoader.addEventListener("loaded", function (event) { - scope.json = event.content.json; - scope.onJSONLoaded(); - }); - jsonLoader.load(); -}; - -/** - * Invoke when JSON file is loaded - * - * @method onJSONLoaded - * @private - */ -PIXI.SpriteSheetLoader.prototype.onJSONLoaded = function () { - var scope = this; - var textureUrl = this.baseUrl + this.json.meta.image; - var image = new PIXI.ImageLoader(textureUrl, this.crossorigin); - var frameData = this.json.frames; - - this.texture = image.texture.baseTexture; - image.addEventListener("loaded", function (event) { - scope.onLoaded(); - }); - - for (var i in frameData) { - var rect = frameData[i].frame; - if (rect) { - PIXI.TextureCache[i] = new PIXI.Texture(this.texture, { - x: rect.x, - y: rect.y, - width: rect.w, - height: rect.h - }); - if (frameData[i].trimmed) { - //var realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].trim.x = 0; // (realSize.x / rect.w) - // calculate the offset! - } - } - } - - image.load(); -}; -/** - * Invoke when all files are loaded (json and texture) - * - * @method onLoaded - * @private - */ -PIXI.SpriteSheetLoader.prototype.onLoaded = function () { - this.dispatchEvent({ - type: "loaded", - content: this - }); -}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The image loader class is responsible for loading images file formats ("jpeg", "jpg", "png" and "gif") - * Once the image has been loaded it is stored in the PIXI texture cache and can be accessed though PIXI.Texture.fromFrameId() and PIXI.Sprite.fromFromeId() - * When loaded this class will dispatch a 'loaded' event - * - * @class ImageLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the image - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.ImageLoader = function(url, crossorigin) -{ - PIXI.EventTarget.call(this); - - /** - * The texture being loaded - * - * @property texture - * @type Texture - */ - this.texture = PIXI.Texture.fromImage(url, crossorigin); - - /** - * if the image is loaded with loadFramedSpriteSheet - * frames will contain the sprite sheet frames - * - */ - this.frames = []; -}; - -// constructor -PIXI.ImageLoader.prototype.constructor = PIXI.ImageLoader; - -/** - * Loads image or takes it from cache - * - * @method load - */ -PIXI.ImageLoader.prototype.load = function() -{ - if(!this.texture.baseTexture.hasLoaded) - { - var scope = this; - this.texture.baseTexture.addEventListener("loaded", function() - { - scope.onLoaded(); - }); - } - else - { - this.onLoaded(); - } -}; - -/** - * Invoked when image file is loaded or it is already cached and ready to use - * - * @method onLoaded - * @private - */ -PIXI.ImageLoader.prototype.onLoaded = function() -{ - this.dispatchEvent({type: "loaded", content: this}); -}; - -/** - * Loads image and split it to uniform sized frames - * - * - * @method loadFramedSpriteSheet - * @param frameWidth {Number} with of each frame - * @param frameHeight {Number} height of each frame - * @param textureName {String} if given, the frames will be cached in - format - */ -PIXI.ImageLoader.prototype.loadFramedSpriteSheet = function(frameWidth, frameHeight, textureName) -{ - this.frames = []; - var cols = Math.floor(this.texture.width / frameWidth); - var rows = Math.floor(this.texture.height / frameHeight); - - var i=0; - for (var y=0; y - + + + + diff --git a/examples/example 12 - Spine/index_goblins.html b/examples/example 12 - Spine/index_goblins.html index 550187d..4010633 100644 --- a/examples/example 12 - Spine/index_goblins.html +++ b/examples/example 12 - Spine/index_goblins.html @@ -11,7 +11,7 @@ - + + + diff --git a/examples/example 13 - Graphics/pixi.js b/examples/example 13 - Graphics/pixi.js deleted file mode 100644 index 6d567a2..0000000 --- a/examples/example 13 - Graphics/pixi.js +++ /dev/null @@ -1,10649 +0,0 @@ -/** - * @license - * Pixi.JS - v1.3.0 - * Copyright (c) 2012, Mat Groves - * http://goodboydigital.com/ - * - * Compiled: 2013-09-30 - * - * Pixi.JS is licensed under the MIT License. - * http://www.opensource.org/licenses/mit-license.php - */ -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -(function(){ - - var root = this; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * @module PIXI - */ -var PIXI = PIXI || {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The Point object represents a location in a two-dimensional coordinate system, where x represents the horizontal axis and y represents the vertical axis. - * - * @class Point - * @constructor - * @param x {Number} position of the point - * @param y {Number} position of the point - */ -PIXI.Point = function(x, y) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; -} - -/** - * Creates a clone of this point - * - * @method clone - * @return {Point} a copy of the point - */ -PIXI.Point.prototype.clone = function() -{ - return new PIXI.Point(this.x, this.y); -} - -// constructor -PIXI.Point.prototype.constructor = PIXI.Point; - - -/** - * @author Mat Groves http://matgroves.com/ - */ - -/** - * the Rectangle object is an area defined by its position, as indicated by its top-left corner point (x, y) and by its width and its height. - * - * @class Rectangle - * @constructor - * @param x {Number} The X coord of the upper-left corner of the rectangle - * @param y {Number} The Y coord of the upper-left corner of the rectangle - * @param width {Number} The overall width of this rectangle - * @param height {Number} The overall height of this rectangle - */ -PIXI.Rectangle = function(x, y, width, height) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property width - * @type Number - * @default 0 - */ - this.width = width || 0; - - /** - * @property height - * @type Number - * @default 0 - */ - this.height = height || 0; -} - -/** - * Creates a clone of this Rectangle - * - * @method clone - * @return {Rectangle} a copy of the rectangle - */ -PIXI.Rectangle.prototype.clone = function() -{ - return new PIXI.Rectangle(this.x, this.y, this.width, this.height); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this Rectangle - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this Rectangle - */ -PIXI.Rectangle.prototype.contains = function(x, y) -{ - if(this.width <= 0 || this.height <= 0) - return false; - - var x1 = this.x; - if(x >= x1 && x <= x1 + this.width) - { - var y1 = this.y; - - if(y >= y1 && y <= y1 + this.height) - { - return true; - } - } - - return false; -} - -// constructor -PIXI.Rectangle.prototype.constructor = PIXI.Rectangle; - - -/** - * @author Adrien Brault - */ - -/** - * @class Polygon - * @constructor - * @param points* {Array|Array|Point...|Number...} This can be an array of Points that form the polygon, - * a flat array of numbers that will be interpreted as [x,y, x,y, ...], or the arguments passed can be - * all the points of the polygon e.g. `new PIXI.Polygon(new PIXI.Point(), new PIXI.Point(), ...)`, or the - * arguments passed can be flat x,y values e.g. `new PIXI.Polygon(x,y, x,y, x,y, ...)` where `x` and `y` are - * Numbers. - */ -PIXI.Polygon = function(points) -{ - //if points isn't an array, use arguments as the array - if(!(points instanceof Array)) - points = Array.prototype.slice.call(arguments); - - //if this is a flat array of numbers, convert it to points - if(typeof points[0] === 'number') { - var p = []; - for(var i = 0, il = points.length; i < il; i+=2) { - p.push( - new PIXI.Point(points[i], points[i + 1]) - ); - } - - points = p; - } - - this.points = points; -} - -/** - * Creates a clone of this polygon - * - * @method clone - * @return {Polygon} a copy of the polygon - */ -PIXI.Polygon.prototype.clone = function() -{ - var points = []; - for (var i=0; i y) != (yj > y)) && (x < (xj - xi) * (y - yi) / (yj - yi) + xi); - - if(intersect) inside = !inside; - } - - return inside; -} - -// constructor -PIXI.Polygon.prototype.constructor = PIXI.Polygon; - -/** - * @author Chad Engler - */ - -/** - * The Circle object can be used to specify a hit area for displayobjects - * - * @class Circle - * @constructor - * @param x {Number} The X coord of the upper-left corner of the framing rectangle of this circle - * @param y {Number} The Y coord of the upper-left corner of the framing rectangle of this circle - * @param radius {Number} The radius of the circle - */ -PIXI.Circle = function(x, y, radius) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property radius - * @type Number - * @default 0 - */ - this.radius = radius || 0; -} - -/** - * Creates a clone of this Circle instance - * - * @method clone - * @return {Circle} a copy of the polygon - */ -PIXI.Circle.prototype.clone = function() -{ - return new PIXI.Circle(this.x, this.y, this.radius); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this circle - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this polygon - */ -PIXI.Circle.prototype.contains = function(x, y) -{ - if(this.radius <= 0) - return false; - - var dx = (this.x - x), - dy = (this.y - y), - r2 = this.radius * this.radius; - - dx *= dx; - dy *= dy; - - return (dx + dy <= r2); -} - -// constructor -PIXI.Circle.prototype.constructor = PIXI.Circle; - - -/** - * @author Chad Engler - */ - -/** - * The Ellipse object can be used to specify a hit area for displayobjects - * - * @class Ellipse - * @constructor - * @param x {Number} The X coord of the upper-left corner of the framing rectangle of this ellipse - * @param y {Number} The Y coord of the upper-left corner of the framing rectangle of this ellipse - * @param width {Number} The overall width of this ellipse - * @param height {Number} The overall height of this ellipse - */ -PIXI.Ellipse = function(x, y, width, height) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property width - * @type Number - * @default 0 - */ - this.width = width || 0; - - /** - * @property height - * @type Number - * @default 0 - */ - this.height = height || 0; -} - -/** - * Creates a clone of this Ellipse instance - * - * @method clone - * @return {Ellipse} a copy of the ellipse - */ -PIXI.Ellipse.prototype.clone = function() -{ - return new PIXI.Ellipse(this.x, this.y, this.width, this.height); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this ellipse - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this ellipse - */ -PIXI.Ellipse.prototype.contains = function(x, y) -{ - if(this.width <= 0 || this.height <= 0) - return false; - - //normalize the coords to an ellipse with center 0,0 - //and a radius of 0.5 - var normx = ((x - this.x) / this.width) - 0.5, - normy = ((y - this.y) / this.height) - 0.5; - - normx *= normx; - normy *= normy; - - return (normx + normy < 0.25); -} - -PIXI.Ellipse.getBounds = function() -{ - return new PIXI.Rectangle(this.x, this.y, this.width, this.height); -} - -// constructor -PIXI.Ellipse.prototype.constructor = PIXI.Ellipse; - - - -/* - * A lighter version of the rad gl-matrix created by Brandon Jones, Colin MacKenzie IV - * you both rock! - */ - -function determineMatrixArrayType() { - PIXI.Matrix = (typeof Float32Array !== 'undefined') ? Float32Array : Array; - return PIXI.Matrix; -} - -determineMatrixArrayType(); - -PIXI.mat3 = {}; - -PIXI.mat3.create = function() -{ - var matrix = new PIXI.Matrix(9); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 1; - matrix[5] = 0; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 1; - - return matrix; -} - - -PIXI.mat3.identity = function(matrix) -{ - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 1; - matrix[5] = 0; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 1; - - return matrix; -} - - -PIXI.mat4 = {}; - -PIXI.mat4.create = function() -{ - var matrix = new PIXI.Matrix(16); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 0; - matrix[5] = 1; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 0; - matrix[9] = 0; - matrix[10] = 1; - matrix[11] = 0; - matrix[12] = 0; - matrix[13] = 0; - matrix[14] = 0; - matrix[15] = 1; - - return matrix; -} - -PIXI.mat3.multiply = function (mat, mat2, dest) -{ - if (!dest) { dest = mat; } - - // Cache the matrix values (makes for huge speed increases!) - var a00 = mat[0], a01 = mat[1], a02 = mat[2], - a10 = mat[3], a11 = mat[4], a12 = mat[5], - a20 = mat[6], a21 = mat[7], a22 = mat[8], - - b00 = mat2[0], b01 = mat2[1], b02 = mat2[2], - b10 = mat2[3], b11 = mat2[4], b12 = mat2[5], - b20 = mat2[6], b21 = mat2[7], b22 = mat2[8]; - - dest[0] = b00 * a00 + b01 * a10 + b02 * a20; - dest[1] = b00 * a01 + b01 * a11 + b02 * a21; - dest[2] = b00 * a02 + b01 * a12 + b02 * a22; - - dest[3] = b10 * a00 + b11 * a10 + b12 * a20; - dest[4] = b10 * a01 + b11 * a11 + b12 * a21; - dest[5] = b10 * a02 + b11 * a12 + b12 * a22; - - dest[6] = b20 * a00 + b21 * a10 + b22 * a20; - dest[7] = b20 * a01 + b21 * a11 + b22 * a21; - dest[8] = b20 * a02 + b21 * a12 + b22 * a22; - - return dest; -} - -PIXI.mat3.clone = function(mat) -{ - var matrix = new PIXI.Matrix(9); - - matrix[0] = mat[0]; - matrix[1] = mat[1]; - matrix[2] = mat[2]; - matrix[3] = mat[3]; - matrix[4] = mat[4]; - matrix[5] = mat[5]; - matrix[6] = mat[6]; - matrix[7] = mat[7]; - matrix[8] = mat[8]; - - return matrix; -} - -PIXI.mat3.transpose = function (mat, dest) -{ - // If we are transposing ourselves we can skip a few steps but have to cache some values - if (!dest || mat === dest) { - var a01 = mat[1], a02 = mat[2], - a12 = mat[5]; - - mat[1] = mat[3]; - mat[2] = mat[6]; - mat[3] = a01; - mat[5] = mat[7]; - mat[6] = a02; - mat[7] = a12; - return mat; - } - - dest[0] = mat[0]; - dest[1] = mat[3]; - dest[2] = mat[6]; - dest[3] = mat[1]; - dest[4] = mat[4]; - dest[5] = mat[7]; - dest[6] = mat[2]; - dest[7] = mat[5]; - dest[8] = mat[8]; - return dest; -} - -PIXI.mat3.toMat4 = function (mat, dest) -{ - if (!dest) { dest = PIXI.mat4.create(); } - - dest[15] = 1; - dest[14] = 0; - dest[13] = 0; - dest[12] = 0; - - dest[11] = 0; - dest[10] = mat[8]; - dest[9] = mat[7]; - dest[8] = mat[6]; - - dest[7] = 0; - dest[6] = mat[5]; - dest[5] = mat[4]; - dest[4] = mat[3]; - - dest[3] = 0; - dest[2] = mat[2]; - dest[1] = mat[1]; - dest[0] = mat[0]; - - return dest; -} - - -///// - - -PIXI.mat4.create = function() -{ - var matrix = new PIXI.Matrix(16); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 0; - matrix[5] = 1; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 0; - matrix[9] = 0; - matrix[10] = 1; - matrix[11] = 0; - matrix[12] = 0; - matrix[13] = 0; - matrix[14] = 0; - matrix[15] = 1; - - return matrix; -} - -PIXI.mat4.transpose = function (mat, dest) -{ - // If we are transposing ourselves we can skip a few steps but have to cache some values - if (!dest || mat === dest) - { - var a01 = mat[1], a02 = mat[2], a03 = mat[3], - a12 = mat[6], a13 = mat[7], - a23 = mat[11]; - - mat[1] = mat[4]; - mat[2] = mat[8]; - mat[3] = mat[12]; - mat[4] = a01; - mat[6] = mat[9]; - mat[7] = mat[13]; - mat[8] = a02; - mat[9] = a12; - mat[11] = mat[14]; - mat[12] = a03; - mat[13] = a13; - mat[14] = a23; - return mat; - } - - dest[0] = mat[0]; - dest[1] = mat[4]; - dest[2] = mat[8]; - dest[3] = mat[12]; - dest[4] = mat[1]; - dest[5] = mat[5]; - dest[6] = mat[9]; - dest[7] = mat[13]; - dest[8] = mat[2]; - dest[9] = mat[6]; - dest[10] = mat[10]; - dest[11] = mat[14]; - dest[12] = mat[3]; - dest[13] = mat[7]; - dest[14] = mat[11]; - dest[15] = mat[15]; - return dest; -} - -PIXI.mat4.multiply = function (mat, mat2, dest) -{ - if (!dest) { dest = mat; } - - // Cache the matrix values (makes for huge speed increases!) - var a00 = mat[ 0], a01 = mat[ 1], a02 = mat[ 2], a03 = mat[3]; - var a10 = mat[ 4], a11 = mat[ 5], a12 = mat[ 6], a13 = mat[7]; - var a20 = mat[ 8], a21 = mat[ 9], a22 = mat[10], a23 = mat[11]; - var a30 = mat[12], a31 = mat[13], a32 = mat[14], a33 = mat[15]; - - // Cache only the current line of the second matrix - var b0 = mat2[0], b1 = mat2[1], b2 = mat2[2], b3 = mat2[3]; - dest[0] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[1] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[2] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[3] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[4]; - b1 = mat2[5]; - b2 = mat2[6]; - b3 = mat2[7]; - dest[4] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[5] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[6] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[7] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[8]; - b1 = mat2[9]; - b2 = mat2[10]; - b3 = mat2[11]; - dest[8] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[9] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[10] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[11] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[12]; - b1 = mat2[13]; - b2 = mat2[14]; - b3 = mat2[15]; - dest[12] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[13] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[14] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[15] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - return dest; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The base class for all objects that are rendered on the screen. - * - * @class DisplayObject - * @constructor - */ -PIXI.DisplayObject = function() -{ - this.last = this; - this.first = this; - /** - * The coordinate of the object relative to the local coordinates of the parent. - * - * @property position - * @type Point - */ - this.position = new PIXI.Point(); - - /** - * The scale factor of the object. - * - * @property scale - * @type Point - */ - this.scale = new PIXI.Point(1,1);//{x:1, y:1}; - - /** - * The pivot point of the displayObject that it rotates around - * - * @property pivot - * @type Point - */ - this.pivot = new PIXI.Point(0,0); - - /** - * The rotation of the object in radians. - * - * @property rotation - * @type Number - */ - this.rotation = 0; - - /** - * The opacity of the object. - * - * @property alpha - * @type Number - */ - this.alpha = 1; - - /** - * The visibility of the object. - * - * @property visible - * @type Boolean - */ - this.visible = true; - - /** - * This is the defined area that will pick up mouse / touch events. It is null by default. - * Setting it is a neat way of optimising the hitTest function that the interactionManager will use (as it will not need to hit test all the children) - * - * @property hitArea - * @type Rectangle|Circle|Ellipse|Polygon - */ - this.hitArea = null; - - /** - * This is used to indicate if the displayObject should display a mouse hand cursor on rollover - * - * @property buttonMode - * @type Boolean - */ - this.buttonMode = false; - - /** - * Can this object be rendered - * - * @property renderable - * @type Boolean - */ - this.renderable = false; - - /** - * [read-only] The display object container that contains this display object. - * - * @property parent - * @type DisplayObjectContainer - * @readOnly - */ - this.parent = null; - - /** - * [read-only] The stage the display object is connected to, or undefined if it is not connected to the stage. - * - * @property stage - * @type Stage - * @readOnly - */ - this.stage = null; - - /** - * [read-only] The multiplied alpha of the displayobject - * - * @property worldAlpha - * @type Number - * @readOnly - */ - this.worldAlpha = 1; - - /** - * [read-only] Whether or not the object is interactive, do not toggle directly! use the `interactive` property - * - * @property _interactive - * @type Boolean - * @readOnly - * @private - */ - this._interactive = false; - - /** - * [read-only] Current transform of the object based on world (parent) factors - * - * @property worldTransform - * @type Mat3 - * @readOnly - * @private - */ - this.worldTransform = PIXI.mat3.create()//mat3.identity(); - - /** - * [read-only] Current transform of the object locally - * - * @property localTransform - * @type Mat3 - * @readOnly - * @private - */ - this.localTransform = PIXI.mat3.create()//mat3.identity(); - - /** - * [NYI] Unkown - * - * @property color - * @type Array<> - * @private - */ - this.color = []; - - /** - * [NYI] Holds whether or not this object is dynamic, for rendering optimization - * - * @property dynamic - * @type Boolean - * @private - */ - this.dynamic = true; - - // chach that puppy! - this._sr = 0; - this._cr = 1; - - /* - * MOUSE Callbacks - */ - - /** - * A callback that is used when the users clicks on the displayObject with their mouse - * @method click - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user clicks the mouse down over the sprite - * @method mousedown - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the mouse that was over the displayObject - * for this callback to be fired the mouse must have been pressed down over the displayObject - * @method mouseup - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the mouse that was over the displayObject but is no longer over the displayObject - * for this callback to be fired, The touch must have started over the displayObject - * @method mouseupoutside - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the users mouse rolls over the displayObject - * @method mouseover - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the users mouse leaves the displayObject - * @method mouseout - * @param interactionData {InteractionData} - */ - - - /* - * TOUCH Callbacks - */ - - /** - * A callback that is used when the users taps on the sprite with their finger - * basically a touch version of click - * @method tap - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user touch's over the displayObject - * @method touchstart - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases a touch over the displayObject - * @method touchend - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the touch that was over the displayObject - * for this callback to be fired, The touch must have started over the sprite - * @method touchendoutside - * @param interactionData {InteractionData} - */ -} - -// constructor -PIXI.DisplayObject.prototype.constructor = PIXI.DisplayObject; - -/** - * [Deprecated] Indicates if the sprite will have touch and mouse interactivity. It is false by default - * Instead of using this function you can now simply set the interactive property to true or false - * - * @method setInteractive - * @param interactive {Boolean} - * @deprecated Simply set the `interactive` property directly - */ -PIXI.DisplayObject.prototype.setInteractive = function(interactive) -{ - this.interactive = interactive; -} - -/** - * Indicates if the sprite will have touch and mouse interactivity. It is false by default - * - * @property interactive - * @type Boolean - * @default false - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'interactive', { - get: function() { - return this._interactive; - }, - set: function(value) { - this._interactive = value; - - // TODO more to be done here.. - // need to sort out a re-crawl! - if(this.stage)this.stage.dirty = true; - } -}); - -/** - * Sets a mask for the displayObject. A mask is an object that limits the visibility of an object to the shape of the mask applied to it. - * In PIXI a regular mask must be a PIXI.Ggraphics object. This allows for much faster masking in canvas as it utilises shape clipping. - * To remove a mask, set this property to null. - * - * @property mask - * @type Graphics - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'mask', { - get: function() { - return this._mask; - }, - set: function(value) { - - - if(value) - { - if(this._mask) - { - value.start = this._mask.start; - value.end = this._mask.end; - } - else - { - this.addFilter(value); - value.renderable = false; - } - } - else - { - this.removeFilter(this._mask); - this._mask.renderable = true; - } - - this._mask = value; - } -}); - -/** - * Sets the filters for the displayObject. Currently there's a few limitations. - * 1: At the moment only one filter can be applied at a time.. - * 2: They cannot be nested. - * 3: There's no padding yet. - * 4: this is a webGL only feature. - * @property filters - * @type Array - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'filters', { - get: function() { - return this._filters; - }, - set: function(value) { - - //if(value == ) - if(value) - { - if(this._filters)this.removeFilter(this._filters); - this.addFilter(value) - } - else - { - if(this._filters)this.removeFilter(this._filters); - } - - this._filters = value; - } -}); - -/* - * Adds a filter to this displayObject - * - * @method addFilter - * @param mask {Graphics} the graphics object to use as a filter - * @private - */ -PIXI.DisplayObject.prototype.addFilter = function(data) -{ - //if(this.filter)return; - //this.filter = true; - - // insert a filter block.. - // TODO Onject pool thease bad boys.. - var start = new PIXI.FilterBlock(); - var end = new PIXI.FilterBlock(); - - data.start = start; - data.end = end; - - start.data = data; - end.data = data; - - start.first = start.last = this; - end.first = end.last = this; - - start.open = true; - - /* - * insert start - */ - - var childFirst = start - var childLast = start - var nextObject; - var previousObject; - - previousObject = this.first._iPrev; - - if(previousObject) - { - nextObject = previousObject._iNext; - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - } - else - { - nextObject = this; - } - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - - // now insert the end filter block.. - - /* - * insert end filter - */ - var childFirst = end - var childLast = end - var nextObject = null; - var previousObject = null; - - previousObject = this.last; - nextObject = previousObject._iNext; - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - var updateLast = this; - - var prevLast = this.last; - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = end; - } - updateLast = updateLast.parent; - } - - this.first = start; - - // if webGL... - if(this.__renderGroup) - { - this.__renderGroup.addFilterBlocks(start, end); - } - -} - -/* - * Removes the filter to this displayObject - * - * @method removeFilter - * @private - */ -PIXI.DisplayObject.prototype.removeFilter = function(data) -{ - //if(!this.filter)return; - //this.filter = false; - console.log("YUOIO") - // modify the list.. - var startBlock = data.start; - - - var nextObject = startBlock._iNext; - var previousObject = startBlock._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - if(previousObject)previousObject._iNext = nextObject; - - this.first = startBlock._iNext; - - // remove the end filter - var lastBlock = data.end; - - var nextObject = lastBlock._iNext; - var previousObject = lastBlock._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - previousObject._iNext = nextObject; - - // this is always true too! - var tempLast = lastBlock._iPrev; - // need to make sure the parents last is updated too - var updateLast = this; - while(updateLast.last == lastBlock) - { - updateLast.last = tempLast; - updateLast = updateLast.parent; - if(!updateLast)break; - } - - // if webGL... - if(this.__renderGroup) - { - this.__renderGroup.removeFilterBlocks(startBlock, lastBlock); - } -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.DisplayObject.prototype.updateTransform = function() -{ - // TODO OPTIMIZE THIS!! with dirty - if(this.rotation !== this.rotationCache) - { - this.rotationCache = this.rotation; - this._sr = Math.sin(this.rotation); - this._cr = Math.cos(this.rotation); - } - - var localTransform = this.localTransform; - var parentTransform = this.parent.worldTransform; - var worldTransform = this.worldTransform; - //console.log(localTransform) - localTransform[0] = this._cr * this.scale.x; - localTransform[1] = -this._sr * this.scale.y - localTransform[3] = this._sr * this.scale.x; - localTransform[4] = this._cr * this.scale.y; - - // TODO --> do we even need a local matrix??? - - var px = this.pivot.x; - var py = this.pivot.y; - - // Cache the matrix values (makes for huge speed increases!) - var a00 = localTransform[0], a01 = localTransform[1], a02 = this.position.x - localTransform[0] * px - py * localTransform[1], - a10 = localTransform[3], a11 = localTransform[4], a12 = this.position.y - localTransform[4] * py - px * localTransform[3], - - b00 = parentTransform[0], b01 = parentTransform[1], b02 = parentTransform[2], - b10 = parentTransform[3], b11 = parentTransform[4], b12 = parentTransform[5]; - - localTransform[2] = a02 - localTransform[5] = a12 - - worldTransform[0] = b00 * a00 + b01 * a10; - worldTransform[1] = b00 * a01 + b01 * a11; - worldTransform[2] = b00 * a02 + b01 * a12 + b02; - - worldTransform[3] = b10 * a00 + b11 * a10; - worldTransform[4] = b10 * a01 + b11 * a11; - worldTransform[5] = b10 * a02 + b11 * a12 + b12; - - // because we are using affine transformation, we can optimise the matrix concatenation process.. wooo! - // mat3.multiply(this.localTransform, this.parent.worldTransform, this.worldTransform); - this.worldAlpha = this.alpha * this.parent.worldAlpha; - - this.vcount = PIXI.visibleCount; - -} - -PIXI.visibleCount = 0; -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * A DisplayObjectContainer represents a collection of display objects. - * It is the base class of all display objects that act as a container for other objects. - * - * @class DisplayObjectContainer - * @extends DisplayObject - * @constructor - */ -PIXI.DisplayObjectContainer = function() -{ - PIXI.DisplayObject.call( this ); - - /** - * [read-only] The of children of this container. - * - * @property children - * @type Array - * @readOnly - */ - this.children = []; -} - -// constructor -PIXI.DisplayObjectContainer.prototype = Object.create( PIXI.DisplayObject.prototype ); -PIXI.DisplayObjectContainer.prototype.constructor = PIXI.DisplayObjectContainer; - -/** - * Adds a child to the container. - * - * @method addChild - * @param child {DisplayObject} The DisplayObject to add to the container - */ -PIXI.DisplayObjectContainer.prototype.addChild = function(child) -{ - if(child.parent != undefined) - { - - //// COULD BE THIS??? - child.parent.removeChild(child); - // return; - } - - child.parent = this; - - this.children.push(child); - - // update the stage refference.. - - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = this.stage; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // LINKED LIST // - - // modify the list.. - var childFirst = child.first - var childLast = child.last; - var nextObject; - var previousObject; - - // this could be wrong if there is a filter?? - if(this._filters) - { - previousObject = this.last._iPrev; - } - else - { - previousObject = this.last; - } - - nextObject = previousObject._iNext; - - // always true in this case - // need to make sure the parents last is updated too - var updateLast = this; - var prevLast = previousObject; - - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = child.last; - } - updateLast = updateLast.parent; - } - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - // need to remove any render groups.. - if(this.__renderGroup) - { - // being used by a renderTexture.. if it exists then it must be from a render texture; - if(child.__renderGroup)child.__renderGroup.removeDisplayObjectAndChildren(child); - // add them to the new render group.. - this.__renderGroup.addDisplayObjectAndChildren(child); - } - -} - -/** - * Adds a child to the container at a specified index. If the index is out of bounds an error will be thrown - * - * @method addChildAt - * @param child {DisplayObject} The child to add - * @param index {Number} The index to place the child in - */ -PIXI.DisplayObjectContainer.prototype.addChildAt = function(child, index) -{ - if(index >= 0 && index <= this.children.length) - { - if(child.parent != undefined) - { - child.parent.removeChild(child); - } - child.parent = this; - - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = this.stage; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // modify the list.. - var childFirst = child.first; - var childLast = child.last; - var nextObject; - var previousObject; - - if(index == this.children.length) - { - previousObject = this.last; - var updateLast = this; - var prevLast = this.last; - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = child.last; - } - updateLast = updateLast.parent; - } - } - else if(index == 0) - { - previousObject = this; - } - else - { - previousObject = this.children[index-1].last; - } - - nextObject = previousObject._iNext; - - // always true in this case - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - this.children.splice(index, 0, child); - // need to remove any render groups.. - if(this.__renderGroup) - { - // being used by a renderTexture.. if it exists then it must be from a render texture; - if(child.__renderGroup)child.__renderGroup.removeDisplayObjectAndChildren(child); - // add them to the new render group.. - this.__renderGroup.addDisplayObjectAndChildren(child); - } - - } - else - { - throw new Error(child + " The index "+ index +" supplied is out of bounds " + this.children.length); - } -} - -/** - * [NYI] Swaps the depth of 2 displayObjects - * - * @method swapChildren - * @param child {DisplayObject} - * @param child2 {DisplayObject} - * @private - */ -PIXI.DisplayObjectContainer.prototype.swapChildren = function(child, child2) -{ - /* - * this funtion needs to be recoded.. - * can be done a lot faster.. - */ - return; - - // need to fix this function :/ - /* - // TODO I already know this?? - var index = this.children.indexOf( child ); - var index2 = this.children.indexOf( child2 ); - - if ( index !== -1 && index2 !== -1 ) - { - // cool - - /* - if(this.stage) - { - // this is to satisfy the webGL batching.. - // TODO sure there is a nicer way to achieve this! - this.stage.__removeChild(child); - this.stage.__removeChild(child2); - - this.stage.__addChild(child); - this.stage.__addChild(child2); - } - - // swap the positions.. - this.children[index] = child2; - this.children[index2] = child; - - } - else - { - throw new Error(child + " Both the supplied DisplayObjects must be a child of the caller " + this); - }*/ -} - -/** - * Returns the Child at the specified index - * - * @method getChildAt - * @param index {Number} The index to get the child from - */ -PIXI.DisplayObjectContainer.prototype.getChildAt = function(index) -{ - if(index >= 0 && index < this.children.length) - { - return this.children[index]; - } - else - { - throw new Error(child + " Both the supplied DisplayObjects must be a child of the caller " + this); - } -} - -/** - * Removes a child from the container. - * - * @method removeChild - * @param child {DisplayObject} The DisplayObject to remove - */ -PIXI.DisplayObjectContainer.prototype.removeChild = function(child) -{ - var index = this.children.indexOf( child ); - if ( index !== -1 ) - { - // unlink // - // modify the list.. - var childFirst = child.first; - var childLast = child.last; - - var nextObject = childLast._iNext; - var previousObject = childFirst._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - previousObject._iNext = nextObject; - - if(this.last == childLast) - { - var tempLast = childFirst._iPrev; - // need to make sure the parents last is updated too - var updateLast = this; - while(updateLast.last == childLast.last) - { - updateLast.last = tempLast; - updateLast = updateLast.parent; - if(!updateLast)break; - } - } - - childLast._iNext = null; - childFirst._iPrev = null; - - // update the stage reference.. - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = null; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // webGL trim - if(child.__renderGroup) - { - child.__renderGroup.removeDisplayObjectAndChildren(child); - } - - child.parent = undefined; - this.children.splice( index, 1 ); - } - else - { - throw new Error(child + " The supplied DisplayObject must be a child of the caller " + this); - } -} - -/* - * Updates the container's children's transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.DisplayObjectContainer.prototype.updateTransform = function() -{ - if(!this.visible)return; - - PIXI.DisplayObject.prototype.updateTransform.call( this ); - - for(var i=0,j=this.children.length; i} an array of {Texture} objects that make up the animation - */ -PIXI.MovieClip = function(textures) -{ - PIXI.Sprite.call(this, textures[0]); - - /** - * The array of textures that make up the animation - * - * @property textures - * @type Array - */ - this.textures = textures; - - /** - * The speed that the MovieClip will play at. Higher is faster, lower is slower - * - * @property animationSpeed - * @type Number - * @default 1 - */ - this.animationSpeed = 1; - - /** - * Whether or not the movie clip repeats after playing. - * - * @property loop - * @type Boolean - * @default true - */ - this.loop = true; - - /** - * Function to call when a MovieClip finishes playing - * - * @property onComplete - * @type Function - */ - this.onComplete = null; - - /** - * [read-only] The index MovieClips current frame (this may not have to be a whole number) - * - * @property currentFrame - * @type Number - * @default 0 - * @readOnly - */ - this.currentFrame = 0; - - /** - * [read-only] Indicates if the MovieClip is currently playing - * - * @property playing - * @type Boolean - * @readOnly - */ - this.playing = false; -} - -// constructor -PIXI.MovieClip.prototype = Object.create( PIXI.Sprite.prototype ); -PIXI.MovieClip.prototype.constructor = PIXI.MovieClip; - -/** -* [read-only] totalFrames is the total number of frames in the MovieClip. This is the same as number of textures -* assigned to the MovieClip. -* -* @property totalFrames -* @type Number -* @default 0 -* @readOnly -*/ -Object.defineProperty( PIXI.MovieClip.prototype, 'totalFrames', { - get: function() { - - return this.textures.length; - } -}); - - -/** - * Stops the MovieClip - * - * @method stop - */ -PIXI.MovieClip.prototype.stop = function() -{ - this.playing = false; -} - -/** - * Plays the MovieClip - * - * @method play - */ -PIXI.MovieClip.prototype.play = function() -{ - this.playing = true; -} - -/** - * Stops the MovieClip and goes to a specific frame - * - * @method gotoAndStop - * @param frameNumber {Number} frame index to stop at - */ -PIXI.MovieClip.prototype.gotoAndStop = function(frameNumber) -{ - this.playing = false; - this.currentFrame = frameNumber; - var round = (this.currentFrame + 0.5) | 0; - this.setTexture(this.textures[round % this.textures.length]); -} - -/** - * Goes to a specific frame and begins playing the MovieClip - * - * @method gotoAndPlay - * @param frameNumber {Number} frame index to start at - */ -PIXI.MovieClip.prototype.gotoAndPlay = function(frameNumber) -{ - this.currentFrame = frameNumber; - this.playing = true; -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.MovieClip.prototype.updateTransform = function() -{ - PIXI.Sprite.prototype.updateTransform.call(this); - - if(!this.playing)return; - - this.currentFrame += this.animationSpeed; - - var round = (this.currentFrame + 0.5) | 0; - - if(this.loop || round < this.textures.length) - { - this.setTexture(this.textures[round % this.textures.length]); - } - else if(round >= this.textures.length) - { - this.gotoAndStop(this.textures.length - 1); - if(this.onComplete) - { - this.onComplete(); - } - } -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - - -PIXI.FilterBlock = function() -{ - this.visible = true; - this.renderable = true; -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.ColorMatrixFilter = function() -{ - // set the uniforms - this.uniforms = { - matrix: {type: 'mat4', value: [1,0,0,0, - 0,1,0,0, - 0,0,1,0, - 0,0,0,1]}, - }; - - this.fragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform float invert;", - "uniform mat4 matrix;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vTextureCoord) * matrix;", - "gl_FragColor = gl_FragColor * vColor;", - "}" - ]; - -} - - -Object.defineProperty(PIXI.ColorMatrixFilter.prototype, 'matrix', { - get: function() { - return this.uniforms.matrix.value; - }, - set: function(value) { - this.uniforms.matrix.value = value; - } -}); -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Text Object will create a line(s) of text to split a line you can use "\n" - * - * @class Text - * @extends Sprite - * @constructor - * @param text {String} The copy that you would like the text to display - * @param [style] {Object} The style parameters - * @param [style.font] {String} default "bold 20pt Arial" The style and size of the font - * @param [style.fill="black"] {Object} A canvas fillstyle that will be used on the text eg "red", "#00FF00" - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - * @param [style.stroke] {String} A canvas fillstyle that will be used on the text stroke eg "blue", "#FCFF00" - * @param [style.strokeThickness=0] {Number} A number that represents the thickness of the stroke. Default is 0 (no stroke) - * @param [style.wordWrap=false] {Boolean} Indicates if word wrap should be used - * @param [style.wordWrapWidth=100] {Number} The width at which text will wrap - */ -PIXI.Text = function(text, style) -{ - this.canvas = document.createElement("canvas"); - this.context = this.canvas.getContext("2d"); - PIXI.Sprite.call(this, PIXI.Texture.fromCanvas(this.canvas)); - - this.setText(text); - this.setStyle(style); - - this.updateText(); - this.dirty = false; -}; - -// constructor -PIXI.Text.prototype = Object.create(PIXI.Sprite.prototype); -PIXI.Text.prototype.constructor = PIXI.Text; - -/** - * Set the style of the text - * - * @method setStyle - * @param [style] {Object} The style parameters - * @param [style.font="bold 20pt Arial"] {String} The style and size of the font - * @param [style.fill="black"] {Object} A canvas fillstyle that will be used on the text eg "red", "#00FF00" - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - * @param [style.stroke="black"] {String} A canvas fillstyle that will be used on the text stroke eg "blue", "#FCFF00" - * @param [style.strokeThickness=0] {Number} A number that represents the thickness of the stroke. Default is 0 (no stroke) - * @param [style.wordWrap=false] {Boolean} Indicates if word wrap should be used - * @param [style.wordWrapWidth=100] {Number} The width at which text will wrap - */ -PIXI.Text.prototype.setStyle = function(style) -{ - style = style || {}; - style.font = style.font || "bold 20pt Arial"; - style.fill = style.fill || "black"; - style.align = style.align || "left"; - style.stroke = style.stroke || "black"; //provide a default, see: https://github.com/GoodBoyDigital/pixi.js/issues/136 - style.strokeThickness = style.strokeThickness || 0; - style.wordWrap = style.wordWrap || false; - style.wordWrapWidth = style.wordWrapWidth || 100; - this.style = style; - this.dirty = true; -}; - -/** - * Set the copy for the text object. To split a line you can use "\n" - * - * @methos setText - * @param {String} text The copy that you would like the text to display - */ -PIXI.Text.prototype.setText = function(text) -{ - this.text = text.toString() || " "; - this.dirty = true; -}; - -/** - * Renders text - * - * @method updateText - * @private - */ -PIXI.Text.prototype.updateText = function() -{ - this.context.font = this.style.font; - - var outputText = this.text; - - // word wrap - // preserve original text - if(this.style.wordWrap)outputText = this.wordWrap(this.text); - - //split text into lines - var lines = outputText.split(/(?:\r\n|\r|\n)/); - - //calculate text width - var lineWidths = []; - var maxLineWidth = 0; - for (var i = 0; i < lines.length; i++) - { - var lineWidth = this.context.measureText(lines[i]).width; - lineWidths[i] = lineWidth; - maxLineWidth = Math.max(maxLineWidth, lineWidth); - } - this.canvas.width = maxLineWidth + this.style.strokeThickness; - - //calculate text height - var lineHeight = this.determineFontHeight("font: " + this.style.font + ";") + this.style.strokeThickness; - this.canvas.height = lineHeight * lines.length; - - //set canvas text styles - this.context.fillStyle = this.style.fill; - this.context.font = this.style.font; - - this.context.strokeStyle = this.style.stroke; - this.context.lineWidth = this.style.strokeThickness; - - this.context.textBaseline = "top"; - - //draw lines line by line - for (i = 0; i < lines.length; i++) - { - var linePosition = new PIXI.Point(this.style.strokeThickness / 2, this.style.strokeThickness / 2 + i * lineHeight); - - if(this.style.align == "right") - { - linePosition.x += maxLineWidth - lineWidths[i]; - } - else if(this.style.align == "center") - { - linePosition.x += (maxLineWidth - lineWidths[i]) / 2; - } - - if(this.style.stroke && this.style.strokeThickness) - { - this.context.strokeText(lines[i], linePosition.x, linePosition.y); - } - - if(this.style.fill) - { - this.context.fillText(lines[i], linePosition.x, linePosition.y); - } - } - - this.updateTexture(); -}; - -/** - * Updates texture size based on canvas size - * - * @method updateTexture - * @private - */ -PIXI.Text.prototype.updateTexture = function() -{ - this.texture.baseTexture.width = this.canvas.width; - this.texture.baseTexture.height = this.canvas.height; - this.texture.frame.width = this.canvas.width; - this.texture.frame.height = this.canvas.height; - - this._width = this.canvas.width; - this._height = this.canvas.height; - - PIXI.texturesToUpdate.push(this.texture.baseTexture); -}; - -/** - * Updates the transfor of this object - * - * @method updateTransform - * @private - */ -PIXI.Text.prototype.updateTransform = function() -{ - if(this.dirty) - { - this.updateText(); - this.dirty = false; - } - - PIXI.Sprite.prototype.updateTransform.call(this); -}; - -/* - * http://stackoverflow.com/users/34441/ellisbben - * great solution to the problem! - * - * @method determineFontHeight - * @param fontStyle {Object} - * @private - */ -PIXI.Text.prototype.determineFontHeight = function(fontStyle) -{ - // build a little reference dictionary so if the font style has been used return a - // cached version... - var result = PIXI.Text.heightCache[fontStyle]; - - if(!result) - { - var body = document.getElementsByTagName("body")[0]; - var dummy = document.createElement("div"); - var dummyText = document.createTextNode("M"); - dummy.appendChild(dummyText); - dummy.setAttribute("style", fontStyle + ';position:absolute;top:0;left:0'); - body.appendChild(dummy); - - result = dummy.offsetHeight; - PIXI.Text.heightCache[fontStyle] = result; - - body.removeChild(dummy); - } - - return result; -}; - -/** - * A Text Object will apply wordwrap - * - * @method wordWrap - * @param text {String} - * @private - */ -PIXI.Text.prototype.wordWrap = function(text) -{ - // search good wrap position - var searchWrapPos = function(ctx, text, start, end, wrapWidth) - { - var p = Math.floor((end-start) / 2) + start; - if(p == start) { - return 1; - } - - if(ctx.measureText(text.substring(0,p)).width <= wrapWidth) - { - if(ctx.measureText(text.substring(0,p+1)).width > wrapWidth) - { - return p; - } - else - { - return arguments.callee(ctx, text, p, end, wrapWidth); - } - } - else - { - return arguments.callee(ctx, text, start, p, wrapWidth); - } - }; - - var lineWrap = function(ctx, text, wrapWidth) - { - if(ctx.measureText(text).width <= wrapWidth || text.length < 1) - { - return text; - } - var pos = searchWrapPos(ctx, text, 0, text.length, wrapWidth); - return text.substring(0, pos) + "\n" + arguments.callee(ctx, text.substring(pos), wrapWidth); - }; - - var result = ""; - var lines = text.split("\n"); - for (var i = 0; i < lines.length; i++) - { - result += lineWrap(this.context, lines[i], this.style.wordWrapWidth) + "\n"; - } - - return result; -}; - -/** - * Destroys this text object - * - * @method destroy - * @param destroyTexture {Boolean} - */ -PIXI.Text.prototype.destroy = function(destroyTexture) -{ - if(destroyTexture) - { - this.texture.destroy(); - } - -}; - -PIXI.Text.heightCache = {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Text Object will create a line(s) of text using bitmap font. To split a line you can use "\n", "\r" or "\r\n" - * You can generate the fnt files using - * http://www.angelcode.com/products/bmfont/ for windows or - * http://www.bmglyph.com/ for mac. - * - * @class BitmapText - * @extends DisplayObjectContainer - * @constructor - * @param text {String} The copy that you would like the text to display - * @param style {Object} The style parameters - * @param style.font {String} The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously) - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - */ -PIXI.BitmapText = function(text, style) -{ - PIXI.DisplayObjectContainer.call(this); - - this.setText(text); - this.setStyle(style); - this.updateText(); - this.dirty = false - -}; - -// constructor -PIXI.BitmapText.prototype = Object.create(PIXI.DisplayObjectContainer.prototype); -PIXI.BitmapText.prototype.constructor = PIXI.BitmapText; - -/** - * Set the copy for the text object - * - * @method setText - * @param text {String} The copy that you would like the text to display - */ -PIXI.BitmapText.prototype.setText = function(text) -{ - this.text = text || " "; - this.dirty = true; -}; - -/** - * Set the style of the text - * - * @method setStyle - * @param style {Object} The style parameters - * @param style.font {String} The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously) - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - */ -PIXI.BitmapText.prototype.setStyle = function(style) -{ - style = style || {}; - style.align = style.align || "left"; - this.style = style; - - var font = style.font.split(" "); - this.fontName = font[font.length - 1]; - this.fontSize = font.length >= 2 ? parseInt(font[font.length - 2], 10) : PIXI.BitmapText.fonts[this.fontName].size; - - this.dirty = true; -}; - -/** - * Renders text - * - * @method updateText - * @private - */ -PIXI.BitmapText.prototype.updateText = function() -{ - var data = PIXI.BitmapText.fonts[this.fontName]; - var pos = new PIXI.Point(); - var prevCharCode = null; - var chars = []; - var maxLineWidth = 0; - var lineWidths = []; - var line = 0; - var scale = this.fontSize / data.size; - for(var i = 0; i < this.text.length; i++) - { - var charCode = this.text.charCodeAt(i); - if(/(?:\r\n|\r|\n)/.test(this.text.charAt(i))) - { - lineWidths.push(pos.x); - maxLineWidth = Math.max(maxLineWidth, pos.x); - line++; - - pos.x = 0; - pos.y += data.lineHeight; - prevCharCode = null; - continue; - } - - var charData = data.chars[charCode]; - if(!charData) continue; - - if(prevCharCode && charData[prevCharCode]) - { - pos.x += charData.kerning[prevCharCode]; - } - chars.push({texture:charData.texture, line: line, charCode: charCode, position: new PIXI.Point(pos.x + charData.xOffset, pos.y + charData.yOffset)}); - pos.x += charData.xAdvance; - - prevCharCode = charCode; - } - - lineWidths.push(pos.x); - maxLineWidth = Math.max(maxLineWidth, pos.x); - - var lineAlignOffsets = []; - for(i = 0; i <= line; i++) - { - var alignOffset = 0; - if(this.style.align == "right") - { - alignOffset = maxLineWidth - lineWidths[i]; - } - else if(this.style.align == "center") - { - alignOffset = (maxLineWidth - lineWidths[i]) / 2; - } - lineAlignOffsets.push(alignOffset); - } - - for(i = 0; i < chars.length; i++) - { - var c = new PIXI.Sprite(chars[i].texture)//PIXI.Sprite.fromFrame(chars[i].charCode); - c.position.x = (chars[i].position.x + lineAlignOffsets[chars[i].line]) * scale; - c.position.y = chars[i].position.y * scale; - c.scale.x = c.scale.y = scale; - this.addChild(c); - } - - this.width = pos.x * scale; - this.height = (pos.y + data.lineHeight) * scale; -}; - -/** - * Updates the transfor of this object - * - * @method updateTransform - * @private - */ -PIXI.BitmapText.prototype.updateTransform = function() -{ - if(this.dirty) - { - while(this.children.length > 0) - { - this.removeChild(this.getChildAt(0)); - } - this.updateText(); - - this.dirty = false; - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call(this); -}; - -PIXI.BitmapText.fonts = {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - /** - * The interaction manager deals with mouse and touch events. Any DisplayObject can be interactive - * This manager also supports multitouch. - * - * @class InteractionManager - * @constructor - * @param stage {Stage} The stage to handle interactions - */ -PIXI.InteractionManager = function(stage) -{ - /** - * a refference to the stage - * - * @property stage - * @type Stage - */ - this.stage = stage; - - /** - * the mouse data - * - * @property mouse - * @type InteractionData - */ - this.mouse = new PIXI.InteractionData(); - - /** - * an object that stores current touches (InteractionData) by id reference - * - * @property touchs - * @type Object - */ - this.touchs = {}; - - - - // helpers - this.tempPoint = new PIXI.Point(); - //this.tempMatrix = mat3.create(); - - this.mouseoverEnabled = true; - - //tiny little interactiveData pool! - this.pool = []; - - this.interactiveItems = []; - this.interactionDOMElement = null; - - //this will make it so that you dont have to call bind all the time - this.onMouseMove = this.onMouseMove.bind( this ); - this.onMouseDown = this.onMouseDown.bind(this); - this.onMouseOut = this.onMouseOut.bind(this); - this.onMouseUp = this.onMouseUp.bind(this); - - this.onTouchStart = this.onTouchStart.bind(this); - this.onTouchEnd = this.onTouchEnd.bind(this); - this.onTouchMove = this.onTouchMove.bind(this); - - - this.last = 0; -} - -// constructor -PIXI.InteractionManager.prototype.constructor = PIXI.InteractionManager; - -/** - * Collects an interactive sprite recursively to have their interactions managed - * - * @method collectInteractiveSprite - * @param displayObject {DisplayObject} the displayObject to collect - * @param iParent {DisplayObject} - * @private - */ -PIXI.InteractionManager.prototype.collectInteractiveSprite = function(displayObject, iParent) -{ - var children = displayObject.children; - var length = children.length; - - /// make an interaction tree... {item.__interactiveParent} - for (var i = length-1; i >= 0; i--) - { - var child = children[i]; - -// if(child.visible) { - // push all interactive bits - if(child.interactive) - { - iParent.interactiveChildren = true; - //child.__iParent = iParent; - this.interactiveItems.push(child); - - if(child.children.length > 0) - { - this.collectInteractiveSprite(child, child); - } - } - else - { - child.__iParent = null; - - if(child.children.length > 0) - { - this.collectInteractiveSprite(child, iParent); - } - } -// } - } -} - -/** - * Sets the target for event delegation - * - * @method setTarget - * @param target {WebGLRenderer|CanvasRenderer} the renderer to bind events to - * @private - */ -PIXI.InteractionManager.prototype.setTarget = function(target) -{ - this.target = target; - - //check if the dom element has been set. If it has don't do anything - if( this.interactionDOMElement === null ) { - - this.setTargetDomElement( target.view ); - } - - document.body.addEventListener('mouseup', this.onMouseUp, true); -} - - -/** - * Sets the dom element which will receive mouse/touch events. This is useful for when you have other DOM - * elements ontop of the renderers Canvas element. With this you'll be able to delegate another dom element - * to receive those events - * - * @method setTargetDomElement - * @param domElement {DOMElement} the dom element which will receive mouse and touch events - * @private - */ -PIXI.InteractionManager.prototype.setTargetDomElement = function(domElement) -{ - //remove previouse listeners - if( this.interactionDOMElement !== null ) - { - this.interactionDOMElement.style['-ms-content-zooming'] = ''; - this.interactionDOMElement.style['-ms-touch-action'] = ''; - - this.interactionDOMElement.removeEventListener('mousemove', this.onMouseMove, true); - this.interactionDOMElement.removeEventListener('mousedown', this.onMouseDown, true); - this.interactionDOMElement.removeEventListener('mouseout', this.onMouseOut, true); - - // aint no multi touch just yet! - this.interactionDOMElement.removeEventListener('touchstart', this.onTouchStart, true); - this.interactionDOMElement.removeEventListener('touchend', this.onTouchEnd, true); - this.interactionDOMElement.removeEventListener('touchmove', this.onTouchMove, true); - } - - - if (window.navigator.msPointerEnabled) - { - // time to remove some of that zoom in ja.. - domElement.style['-ms-content-zooming'] = 'none'; - domElement.style['-ms-touch-action'] = 'none'; - - // DO some window specific touch! - } - - this.interactionDOMElement = domElement; - - domElement.addEventListener('mousemove', this.onMouseMove, true); - domElement.addEventListener('mousedown', this.onMouseDown, true); - domElement.addEventListener('mouseout', this.onMouseOut, true); - - // aint no multi touch just yet! - domElement.addEventListener('touchstart', this.onTouchStart, true); - domElement.addEventListener('touchend', this.onTouchEnd, true); - domElement.addEventListener('touchmove', this.onTouchMove, true); -} - - -/** - * updates the state of interactive objects - * - * @method update - * @private - */ -PIXI.InteractionManager.prototype.update = function() -{ - if(!this.target)return; - - // frequency of 30fps?? - var now = Date.now(); - var diff = now - this.last; - diff = (diff * 30) / 1000; - if(diff < 1)return; - this.last = now; - // - - // ok.. so mouse events?? - // yes for now :) - // OPTIMSE - how often to check?? - if(this.dirty) - { - this.dirty = false; - - var len = this.interactiveItems.length; - - for (var i=0; i < len; i++) { - this.interactiveItems[i].interactiveChildren = false; - } - - this.interactiveItems = []; - - if(this.stage.interactive)this.interactiveItems.push(this.stage); - // go through and collect all the objects that are interactive.. - this.collectInteractiveSprite(this.stage, this.stage); - } - - // loop through interactive objects! - var length = this.interactiveItems.length; - - this.interactionDOMElement.style.cursor = "default"; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - - //if(!item.visible)continue; - - // OPTIMISATION - only calculate every time if the mousemove function exists.. - // OK so.. does the object have any other interactive functions? - // hit-test the clip! - - - if(item.mouseover || item.mouseout || item.buttonMode) - { - // ok so there are some functions so lets hit test it.. - item.__hit = this.hitTest(item, this.mouse); - this.mouse.target = item; - // ok so deal with interactions.. - // loks like there was a hit! - if(item.__hit) - { - if(item.buttonMode) this.interactionDOMElement.style.cursor = "pointer"; - - if(!item.__isOver) - { - - if(item.mouseover)item.mouseover(this.mouse); - item.__isOver = true; - } - } - else - { - if(item.__isOver) - { - // roll out! - if(item.mouseout)item.mouseout(this.mouse); - item.__isOver = false; - } - } - } - - // ---> - } -} - -/** - * Is called when the mouse moves accross the renderer element - * - * @method onMouseMove - * @param event {Event} The DOM event of the mouse moving - * @private - */ -PIXI.InteractionManager.prototype.onMouseMove = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - // TODO optimize by not check EVERY TIME! maybe half as often? // - var rect = this.interactionDOMElement.getBoundingClientRect(); - - this.mouse.global.x = (event.clientX - rect.left) * (this.target.width / rect.width); - this.mouse.global.y = (event.clientY - rect.top) * ( this.target.height / rect.height); - - var length = this.interactiveItems.length; - var global = this.mouse.global; - - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mousemove) - { - //call the function! - item.mousemove(this.mouse); - } - } -} - -/** - * Is called when the mouse button is pressed down on the renderer element - * - * @method onMouseDown - * @param event {Event} The DOM event of a mouse button being pressed down - * @private - */ -PIXI.InteractionManager.prototype.onMouseDown = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - - // loop through inteaction tree... - // hit test each item! -> - // get interactive items under point?? - //stage.__i - var length = this.interactiveItems.length; - var global = this.mouse.global; - - var index = 0; - var parent = this.stage; - - // while - // hit test - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mousedown || item.click) - { - item.__mouseIsDown = true; - item.__hit = this.hitTest(item, this.mouse); - - if(item.__hit) - { - //call the function! - if(item.mousedown)item.mousedown(this.mouse); - item.__isDown = true; - - // just the one! - if(!item.interactiveChildren)break; - } - } - } -} - - -PIXI.InteractionManager.prototype.onMouseOut = function(event) -{ - var length = this.interactiveItems.length; - - this.interactionDOMElement.style.cursor = "default"; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.__isOver) - { - this.mouse.target = item; - if(item.mouseout)item.mouseout(this.mouse); - item.__isOver = false; - } - } -} - -/** - * Is called when the mouse button is released on the renderer element - * - * @method onMouseUp - * @param event {Event} The DOM event of a mouse button being released - * @private - */ -PIXI.InteractionManager.prototype.onMouseUp = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - - var global = this.mouse.global; - - - var length = this.interactiveItems.length; - var up = false; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mouseup || item.mouseupoutside || item.click) - { - item.__hit = this.hitTest(item, this.mouse); - - if(item.__hit && !up) - { - //call the function! - if(item.mouseup) - { - item.mouseup(this.mouse); - } - if(item.__isDown) - { - if(item.click)item.click(this.mouse); - } - - if(!item.interactiveChildren)up = true; - } - else - { - if(item.__isDown) - { - if(item.mouseupoutside)item.mouseupoutside(this.mouse); - } - } - - item.__isDown = false; - } - } -} - -/** - * Tests if the current mouse coords hit a sprite - * - * @method hitTest - * @param item {DisplayObject} The displayObject to test for a hit - * @param interactionData {InteractionData} The interactiondata object to update in the case of a hit - * @private - */ -PIXI.InteractionManager.prototype.hitTest = function(item, interactionData) -{ - var global = interactionData.global; - - if(item.vcount !== PIXI.visibleCount)return false; - - var isSprite = (item instanceof PIXI.Sprite), - worldTransform = item.worldTransform, - a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2], - a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5], - id = 1 / (a00 * a11 + a01 * -a10), - x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id, - y = a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id; - - interactionData.target = item; - - //a sprite or display object with a hit area defined - if(item.hitArea && item.hitArea.contains) { - if(item.hitArea.contains(x, y)) { - //if(isSprite) - interactionData.target = item; - - return true; - } - - return false; - } - // a sprite with no hitarea defined - else if(isSprite) - { - var width = item.texture.frame.width, - height = item.texture.frame.height, - x1 = -width * item.anchor.x, - y1; - - if(x > x1 && x < x1 + width) - { - y1 = -height * item.anchor.y; - - if(y > y1 && y < y1 + height) - { - // set the target property if a hit is true! - interactionData.target = item - return true; - } - } - } - - var length = item.children.length; - - for (var i = 0; i < length; i++) - { - var tempItem = item.children[i]; - var hit = this.hitTest(tempItem, interactionData); - if(hit) - { - // hmm.. TODO SET CORRECT TARGET? - interactionData.target = item - return true; - } - } - - return false; -} - -/** - * Is called when a touch is moved accross the renderer element - * - * @method onTouchMove - * @param event {Event} The DOM event of a touch moving accross the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchMove = function(event) -{ - var rect = this.interactionDOMElement.getBoundingClientRect(); - var changedTouches = event.changedTouches; - - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - var touchData = this.touchs[touchEvent.identifier]; - touchData.originalEvent = event || window.event; - - // update the touch position - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - } - - var length = this.interactiveItems.length; - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - if(item.touchmove)item.touchmove(touchData); - } -} - -/** - * Is called when a touch is started on the renderer element - * - * @method onTouchStart - * @param event {Event} The DOM event of a touch starting on the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchStart = function(event) -{ - var rect = this.interactionDOMElement.getBoundingClientRect(); - - var changedTouches = event.changedTouches; - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - - var touchData = this.pool.pop(); - if(!touchData)touchData = new PIXI.InteractionData(); - - touchData.originalEvent = event || window.event; - - this.touchs[touchEvent.identifier] = touchData; - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - - var length = this.interactiveItems.length; - - for (var j = 0; j < length; j++) - { - var item = this.interactiveItems[j]; - - if(item.touchstart || item.tap) - { - item.__hit = this.hitTest(item, touchData); - - if(item.__hit) - { - //call the function! - if(item.touchstart)item.touchstart(touchData); - item.__isDown = true; - item.__touchData = touchData; - - if(!item.interactiveChildren)break; - } - } - } - } -} - -/** - * Is called when a touch is ended on the renderer element - * - * @method onTouchEnd - * @param event {Event} The DOM event of a touch ending on the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchEnd = function(event) -{ - //this.mouse.originalEvent = event || window.event; //IE uses window.event - var rect = this.interactionDOMElement.getBoundingClientRect(); - var changedTouches = event.changedTouches; - - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - var touchData = this.touchs[touchEvent.identifier]; - var up = false; - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - - var length = this.interactiveItems.length; - for (var j = 0; j < length; j++) - { - var item = this.interactiveItems[j]; - var itemTouchData = item.__touchData; // <-- Here! - item.__hit = this.hitTest(item, touchData); - - if(itemTouchData == touchData) - { - // so this one WAS down... - touchData.originalEvent = event || window.event; - // hitTest?? - - if(item.touchend || item.tap) - { - if(item.__hit && !up) - { - if(item.touchend)item.touchend(touchData); - if(item.__isDown) - { - if(item.tap)item.tap(touchData); - } - - if(!item.interactiveChildren)up = true; - } - else - { - if(item.__isDown) - { - if(item.touchendoutside)item.touchendoutside(touchData); - } - } - - item.__isDown = false; - } - - item.__touchData = null; - - } - else - { - - } - } - // remove the touch.. - this.pool.push(touchData); - this.touchs[touchEvent.identifier] = null; - } -} - -/** - * Holds all information related to an Interaction event - * - * @class InteractionData - * @constructor - */ -PIXI.InteractionData = function() -{ - /** - * This point stores the global coords of where the touch/mouse event happened - * - * @property global - * @type Point - */ - this.global = new PIXI.Point(); - - // this is here for legacy... but will remove - this.local = new PIXI.Point(); - - /** - * The target Sprite that was interacted with - * - * @property target - * @type Sprite - */ - this.target; - - /** - * When passed to an event handler, this will be the original DOM Event that was captured - * - * @property originalEvent - * @type Event - */ - this.originalEvent; -} - -/** - * This will return the local coords of the specified displayObject for this InteractionData - * - * @method getLocalPosition - * @param displayObject {DisplayObject} The DisplayObject that you would like the local coords off - * @return {Point} A point containing the coords of the InteractionData position relative to the DisplayObject - */ -PIXI.InteractionData.prototype.getLocalPosition = function(displayObject) -{ - var worldTransform = displayObject.worldTransform; - var global = this.global; - - // do a cheeky transform to get the mouse coords; - var a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2], - a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5], - id = 1 / (a00 * a11 + a01 * -a10); - // set the mouse coords... - return new PIXI.Point(a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id, - a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id) -} - -// constructor -PIXI.InteractionData.prototype.constructor = PIXI.InteractionData; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Stage represents the root of the display tree. Everything connected to the stage is rendered - * - * @class Stage - * @extends DisplayObjectContainer - * @constructor - * @param backgroundColor {Number} the background color of the stage, easiest way to pass this in is in hex format - * like: 0xFFFFFF for white - */ -PIXI.Stage = function(backgroundColor) -{ - PIXI.DisplayObjectContainer.call( this ); - - /** - * [read-only] Current transform of the object based on world (parent) factors - * - * @property worldTransform - * @type Mat3 - * @readOnly - * @private - */ - this.worldTransform = PIXI.mat3.create(); - - /** - * Whether or not the stage is interactive - * - * @property interactive - * @type Boolean - */ - this.interactive = true; - - /** - * The interaction manage for this stage, manages all interactive activity on the stage - * - * @property interactive - * @type InteractionManager - */ - this.interactionManager = new PIXI.InteractionManager(this); - - /** - * Whether the stage is dirty and needs to have interactions updated - * - * @property dirty - * @type Boolean - * @private - */ - this.dirty = true; - - this.__childrenAdded = []; - this.__childrenRemoved = []; - - //the stage is it's own stage - this.stage = this; - - //optimize hit detection a bit - this.stage.hitArea = new PIXI.Rectangle(0,0,100000, 100000); - - this.setBackgroundColor(backgroundColor); - this.worldVisible = true; -} - -// constructor -PIXI.Stage.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Stage.prototype.constructor = PIXI.Stage; - -/** - * Sets another DOM element which can receive mouse/touch interactions instead of the default Canvas element. - * This is useful for when you have other DOM elements ontop of the Canvas element. - * - * @method setInteractionDelegate - * @param domElement {DOMElement} This new domElement which will receive mouse/touch events - */ -PIXI.Stage.prototype.setInteractionDelegate = function(domElement) -{ - this.interactionManager.setTargetDomElement( domElement ); -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.Stage.prototype.updateTransform = function() -{ - this.worldAlpha = 1; - this.vcount = PIXI.visibleCount; - - for(var i=0,j=this.children.length; i> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255]; -} - -/** - * A polyfill for Function.prototype.bind - * - * @method bind - */ -if (typeof Function.prototype.bind != 'function') { - Function.prototype.bind = (function () { - var slice = Array.prototype.slice; - return function (thisArg) { - var target = this, boundArgs = slice.call(arguments, 1); - - if (typeof target != 'function') throw new TypeError(); - - function bound() { - var args = boundArgs.concat(slice.call(arguments)); - target.apply(this instanceof bound ? this : thisArg, args); - } - - bound.prototype = (function F(proto) { - proto && (F.prototype = proto); - if (!(this instanceof F)) return new F; - })(target.prototype); - - return bound; - }; - })(); -} - -/** - * A wrapper for ajax requests to be handled cross browser - * - * @class AjaxRequest - * @constructor - */ -var AjaxRequest = PIXI.AjaxRequest = function() -{ - var activexmodes = ["Msxml2.XMLHTTP.6.0", "Msxml2.XMLHTTP.3.0", "Microsoft.XMLHTTP"] //activeX versions to check for in IE - - if (window.ActiveXObject) - { //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken) - for (var i=0; i>>>>>>>>") - console.log("_") - var safe = 0; - var tmp = item.first; - console.log(tmp); - - while(tmp._iNext) - { - safe++; - tmp = tmp._iNext; - console.log(tmp); - // console.log(tmp); - - if(safe > 100) - { - console.log("BREAK") - break - } - } -} - - - - - - -/** - * https://github.com/mrdoob/eventtarget.js/ - * THankS mr DOob! - */ - -/** - * Adds event emitter functionality to a class - * - * @class EventTarget - * @example - * function MyEmitter() { - * PIXI.EventTarget.call(this); //mixes in event target stuff - * } - * - * var em = new MyEmitter(); - * em.emit({ type: 'eventName', data: 'some data' }); - */ -PIXI.EventTarget = function () { - - var listeners = {}; - - this.addEventListener = this.on = function ( type, listener ) { - - - if ( listeners[ type ] === undefined ) { - - listeners[ type ] = []; - - } - - if ( listeners[ type ].indexOf( listener ) === - 1 ) { - - listeners[ type ].push( listener ); - } - - }; - - this.dispatchEvent = this.emit = function ( event ) { - - if ( !listeners[ event.type ] || !listeners[ event.type ].length ) { - - return; - - } - - for(var i = 0, l = listeners[ event.type ].length; i < l; i++) { - - listeners[ event.type ][ i ]( event ); - - } - - }; - - this.removeEventListener = this.off = function ( type, listener ) { - - var index = listeners[ type ].indexOf( listener ); - - if ( index !== - 1 ) { - - listeners[ type ].splice( index, 1 ); - - } - - }; - -}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * This helper function will automatically detect which renderer you should be using. - * WebGL is the preferred renderer as it is a lot fastest. If webGL is not supported by - * the browser then this function will return a canvas renderer - * - * @method autoDetectRenderer - * @static - * @param width {Number} the width of the renderers view - * @param height {Number} the height of the renderers view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - * @param antialias=false {Boolean} sets antialias (only applicable in webGL chrome at the moment) - * - * antialias - */ -PIXI.autoDetectRenderer = function(width, height, view, transparent, antialias) -{ - if(!width)width = 800; - if(!height)height = 600; - - // BORROWED from Mr Doob (mrdoob.com) - var webgl = ( function () { try { return !! window.WebGLRenderingContext && !! document.createElement( 'canvas' ).getContext( 'experimental-webgl' ); } catch( e ) { return false; } } )(); - - //console.log(webgl); - if( webgl ) - { - return new PIXI.WebGLRenderer(width, height, view, transparent, antialias); - } - - return new PIXI.CanvasRenderer(width, height, view, transparent); -}; - - - -/* - PolyK library - url: http://polyk.ivank.net - Released under MIT licence. - - Copyright (c) 2012 Ivan Kuckir - - Permission is hereby granted, free of charge, to any person - obtaining a copy of this software and associated documentation - files (the "Software"), to deal in the Software without - restriction, including without limitation the rights to use, - copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the - Software is furnished to do so, subject to the following - conditions: - - The above copyright notice and this permission notice shall be - included in all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - OTHER DEALINGS IN THE SOFTWARE. - - This is an amazing lib! - - slightly modified by mat groves (matgroves.com); -*/ - -PIXI.PolyK = {}; - -/** - * Triangulates shapes for webGL graphic fills - * - * @method Triangulate - * @namespace PolyK - * @constructor - */ -PIXI.PolyK.Triangulate = function(p) -{ - var sign = true; - - var n = p.length>>1; - if(n<3) return []; - var tgs = []; - var avl = []; - for(var i=0; i 3) - { - var i0 = avl[(i+0)%al]; - var i1 = avl[(i+1)%al]; - var i2 = avl[(i+2)%al]; - - var ax = p[2*i0], ay = p[2*i0+1]; - var bx = p[2*i1], by = p[2*i1+1]; - var cx = p[2*i2], cy = p[2*i2+1]; - - var earFound = false; - if(PIXI.PolyK._convex(ax, ay, bx, by, cx, cy, sign)) - { - earFound = true; - for(var j=0; j 3*al) - { - // need to flip flip reverse it! - // reset! - if(sign) - { - var tgs = []; - avl = []; - for(var i=0; i= 0) && (v >= 0) && (u + v < 1); -} - -/** - * Checks if a shape is convex - * - * @class _convex - * @namespace PolyK - * @private - */ -PIXI.PolyK._convex = function(ax, ay, bx, by, cx, cy, sign) -{ - return ((ay-by)*(cx-bx) + (bx-ax)*(cy-by) >= 0) == sign; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/* - * the default suoer fast shader! - */ - -PIXI.shaderFragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x, vTextureCoord.y));", - "gl_FragColor = gl_FragColor * vColor;", - "}" -]; - -PIXI.shaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec2 aTextureCoord;", - "attribute float aColor;", - - "uniform vec2 projectionVector;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "void main(void) {", - "gl_Position = vec4( aVertexPosition.x / projectionVector.x -1.0, aVertexPosition.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vTextureCoord = aTextureCoord;", - "vColor = aColor;", - "}" -]; - -/* - * the triangle strip shader.. - */ - -PIXI.stripShaderFragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform float alpha;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x, vTextureCoord.y));", - "gl_FragColor = gl_FragColor * alpha;", - "}" -]; - - -PIXI.stripShaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec2 aTextureCoord;", - "attribute float aColor;", - "uniform mat3 translationMatrix;", - "uniform vec2 projectionVector;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "void main(void) {", - "vec3 v = translationMatrix * vec3(aVertexPosition, 1.0);", - "gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vTextureCoord = aTextureCoord;", - "vColor = aColor;", - "}" -]; - -/* - * primitive shader.. - */ - -PIXI.primitiveShaderFragmentSrc = [ - "precision mediump float;", - "varying vec4 vColor;", - "void main(void) {", - "gl_FragColor = vColor;", - "}" -]; - -PIXI.primitiveShaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec4 aColor;", - "uniform mat3 translationMatrix;", - "uniform vec2 projectionVector;", - "uniform float alpha;", - "varying vec4 vColor;", - "void main(void) {", - "vec3 v = translationMatrix * vec3(aVertexPosition, 1.0);", - "gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vColor = aColor * alpha;", - "}" -]; - -PIXI.shaderStack = []; - -PIXI.initPrimitiveShader = function() -{ - var gl = PIXI.gl; - - var shaderProgram = PIXI.compileProgram(PIXI.primitiveShaderVertexSrc, PIXI.primitiveShaderFragmentSrc) - - gl.useProgram(shaderProgram); - - shaderProgram.vertexPositionAttribute = gl.getAttribLocation(shaderProgram, "aVertexPosition"); - shaderProgram.colorAttribute = gl.getAttribLocation(shaderProgram, "aColor"); - - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.translationMatrix = gl.getUniformLocation(shaderProgram, "translationMatrix"); - - - //gl.enableVertexAttribArray(shaderProgram.vertexPositionAttribute); - //gl.enableVertexAttribArray(shaderProgram.colorAttribute); -//gl.enableVertexAttribArray(program.textureCoordAttribute); - - shaderProgram.alpha = gl.getUniformLocation(shaderProgram, "alpha"); - - PIXI.primitiveProgram = shaderProgram; - - -} - -PIXI.initDefaultShader = function() -{ - PIXI.defaultShader = new PIXI.PixiShader(); - PIXI.defaultShader.init(); - PIXI.activateShader(PIXI.defaultShader); - /* - PIXI.shaderStack.push(PIXI.defaultShader); - PIXI.current*/ -} - -PIXI.initDefaultStripShader = function() -{ - var gl = this.gl; - var shaderProgram = PIXI.compileProgram(PIXI.stripShaderVertexSrc, PIXI.stripShaderFragmentSrc) - - gl.useProgram(shaderProgram); - - shaderProgram.vertexPositionAttribute = gl.getAttribLocation(shaderProgram, "aVertexPosition"); - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.textureCoordAttribute = gl.getAttribLocation(shaderProgram, "aTextureCoord"); - shaderProgram.translationMatrix = gl.getUniformLocation(shaderProgram, "translationMatrix"); - shaderProgram.alpha = gl.getUniformLocation(shaderProgram, "alpha"); - - shaderProgram.colorAttribute = gl.getAttribLocation(shaderProgram, "aColor"); - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.samplerUniform = gl.getUniformLocation(shaderProgram, "uSampler"); - - PIXI.stripShaderProgram = shaderProgram; -} - -PIXI.CompileVertexShader = function(gl, shaderSrc) -{ - return PIXI._CompileShader(gl, shaderSrc, gl.VERTEX_SHADER); -} - -PIXI.CompileFragmentShader = function(gl, shaderSrc) -{ - return PIXI._CompileShader(gl, shaderSrc, gl.FRAGMENT_SHADER); -} - -PIXI._CompileShader = function(gl, shaderSrc, shaderType) -{ - var src = shaderSrc.join("\n"); - var shader = gl.createShader(shaderType); - gl.shaderSource(shader, src); - gl.compileShader(shader); - - if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS)) { - alert(gl.getShaderInfoLog(shader)); - return null; - } - - return shader; -} - - -PIXI.compileProgram = function(vertexSrc, fragmentSrc) -{ - var gl = PIXI.gl; - var fragmentShader = PIXI.CompileFragmentShader(gl, fragmentSrc); - var vertexShader = PIXI.CompileVertexShader(gl, vertexSrc); - - var shaderProgram = gl.createProgram(); - - gl.attachShader(shaderProgram, vertexShader); - gl.attachShader(shaderProgram, fragmentShader); - gl.linkProgram(shaderProgram); - - if (!gl.getProgramParameter(shaderProgram, gl.LINK_STATUS)) { - alert("Could not initialise shaders"); - } - - return shaderProgram; -} - -PIXI.activateShader = function(shader) -{ - PIXI.shaderStack.push(shader); - - //console.log(">>>") - var gl = PIXI.gl; - - var shaderProgram = shader.program; - - // map uniforms.. - gl.useProgram(shaderProgram); - - gl.enableVertexAttribArray(shaderProgram.vertexPositionAttribute); - gl.enableVertexAttribArray(shaderProgram.colorAttribute); - gl.enableVertexAttribArray(shaderProgram.textureCoordAttribute); - - shader.syncUniforms(); - - PIXI.currentShader = shaderProgram; -} - - -PIXI.popShader = function() -{ - var gl = PIXI.gl; - // activate last program.. - var lastProgram = PIXI.shaderStack.pop(); - - var shaderProgram = PIXI.shaderStack[ PIXI.shaderStack.length-1 ].program; - - gl.useProgram(shaderProgram); - - PIXI.currentShader = shaderProgram; -} - -PIXI.activatePrimitiveShader = function() -{ - var gl = PIXI.gl; - - gl.useProgram(PIXI.primitiveProgram); - - //gl.disableVertexAttribArray(PIXI.currentShader.vertexPositionAttribute); - //gl.disableVertexAttribArray(PIXI.currentShader.colorAttribute); - gl.disableVertexAttribArray(PIXI.currentShader.textureCoordAttribute); - - //gl.enableVertexAttribArray(PIXI.primitiveProgram.vertexPositionAttribute); - //gl.enableVertexAttribArray(PIXI.primitiveProgram.colorAttribute); -} - -PIXI.deactivatePrimitiveShader = function() -{ - var gl = PIXI.gl; - - gl.useProgram(PIXI.currentShader); - - gl.enableVertexAttribArray(PIXI.currentShader.textureCoordAttribute); - //gl.enableVertexAttribArray(PIXI.currentShader.vertexPositionAttribute); - //gl.enableVertexAttribArray(PIXI.currentShader.colorAttribute); -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -PIXI.PixiShader = function() -{ - // the webGL program.. - this.program; - - this.fragmentSrc = [ - "precision lowp float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vTextureCoord) * vColor;", - "}" - ]; - -} - -PIXI.PixiShader.prototype.init = function() -{ - var program = PIXI.compileProgram(this.vertexSrc || PIXI.shaderVertexSrc, this.fragmentSrc) - - var gl = PIXI.gl; - - gl.useProgram(program); - - // get the default shader bits! - program.vertexPositionAttribute = gl.getAttribLocation(program, "aVertexPosition"); - program.colorAttribute = gl.getAttribLocation(program, "aColor"); - program.textureCoordAttribute = gl.getAttribLocation(program, "aTextureCoord"); - - program.projectionVector = gl.getUniformLocation(program, "projectionVector"); - program.samplerUniform = gl.getUniformLocation(program, "uSampler"); - - // add those custom shaders! - for (var key in this.uniforms) - { - // get the uniform locations.. - program[key] = gl.getUniformLocation(program, key); - } - - this.program = program; -} - -PIXI.PixiShader.prototype.syncUniforms = function() -{ - var gl = PIXI.gl; - - for (var key in this.uniforms) - { - //var - var type = this.uniforms[key].type; - - // need to grow this! - if(type == "f") - { - gl.uniform1f(this.program[key], this.uniforms[key].value); - } - else if(type == "mat4") - { - gl.uniformMatrix4fv(this.program[key], false, this.uniforms[key].value); - } - } - -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A set of functions used by the webGL renderer to draw the primitive graphics data - * - * @class CanvasGraphics - */ -PIXI.WebGLGraphics = function() -{ - -} - -/** - * Renders the graphics object - * - * @static - * @private - * @method renderGraphics - * @param graphics {Graphics} - * @param projection {Object} - */ -PIXI.WebGLGraphics.renderGraphics = function(graphics, projection) -{ - var gl = PIXI.gl; - - if(!graphics._webGL)graphics._webGL = {points:[], indices:[], lastIndex:0, - buffer:gl.createBuffer(), - indexBuffer:gl.createBuffer()}; - - if(graphics.dirty) - { - graphics.dirty = false; - - if(graphics.clearDirty) - { - graphics.clearDirty = false; - - graphics._webGL.lastIndex = 0; - graphics._webGL.points = []; - graphics._webGL.indices = []; - - } - - PIXI.WebGLGraphics.updateGraphics(graphics); - } - - - PIXI.activatePrimitiveShader(); - - // This could be speeded up fo sure! - var m = PIXI.mat3.clone(graphics.worldTransform); - - PIXI.mat3.transpose(m); - - // set the matrix transform for the - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - - gl.uniformMatrix3fv(PIXI.primitiveProgram.translationMatrix, false, m); - - gl.uniform2f(PIXI.primitiveProgram.projectionVector, projection.x, projection.y); - - gl.uniform1f(PIXI.primitiveProgram.alpha, graphics.worldAlpha); - - gl.bindBuffer(gl.ARRAY_BUFFER, graphics._webGL.buffer); - - // WHY DOES THIS LINE NEED TO BE THERE??? - //gl.vertexAttribPointer(PIXI.shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - // its not even used.. but need to be set or it breaks? - // only on pc though.. - - gl.vertexAttribPointer(PIXI.primitiveProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 4 * 6, 0); - gl.vertexAttribPointer(PIXI.primitiveProgram.colorAttribute, 4, gl.FLOAT, false,4 * 6, 2 * 4); - - // set the index buffer! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.indexBuffer); - - gl.drawElements(gl.TRIANGLE_STRIP, graphics._webGL.indices.length, gl.UNSIGNED_SHORT, 0 ); - - PIXI.deactivatePrimitiveShader(); - - // return to default shader... -// PIXI.activateShader(PIXI.defaultShader); -} - -/** - * Updates the graphics object - * - * @static - * @private - * @method updateGraphics - * @param graphics {Graphics} - */ -PIXI.WebGLGraphics.updateGraphics = function(graphics) -{ - for (var i=graphics._webGL.lastIndex; i < graphics.graphicsData.length; i++) - { - var data = graphics.graphicsData[i]; - - if(data.type == PIXI.Graphics.POLY) - { - if(data.fill) - { - if(data.points.length>3) - PIXI.WebGLGraphics.buildPoly(data, graphics._webGL); - } - - if(data.lineWidth > 0) - { - PIXI.WebGLGraphics.buildLine(data, graphics._webGL); - } - } - else if(data.type == PIXI.Graphics.RECT) - { - PIXI.WebGLGraphics.buildRectangle(data, graphics._webGL); - } - else if(data.type == PIXI.Graphics.CIRC || data.type == PIXI.Graphics.ELIP) - { - PIXI.WebGLGraphics.buildCircle(data, graphics._webGL); - } - }; - - graphics._webGL.lastIndex = graphics.graphicsData.length; - - var gl = PIXI.gl; - - graphics._webGL.glPoints = new Float32Array(graphics._webGL.points); - - gl.bindBuffer(gl.ARRAY_BUFFER, graphics._webGL.buffer); - gl.bufferData(gl.ARRAY_BUFFER, graphics._webGL.glPoints, gl.STATIC_DRAW); - - graphics._webGL.glIndicies = new Uint16Array(graphics._webGL.indices); - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.glIndicies, gl.STATIC_DRAW); -} - -/** - * Builds a rectangle to draw - * - * @static - * @private - * @method buildRectangle - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildRectangle = function(graphicsData, webGLData) -{ - // --- // - // need to convert points to a nice regular data - // - var rectData = graphicsData.points; - var x = rectData[0]; - var y = rectData[1]; - var width = rectData[2]; - var height = rectData[3]; - - - if(graphicsData.fill) - { - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var verts = webGLData.points; - var indices = webGLData.indices; - - var vertPos = verts.length/6; - - // start - verts.push(x, y); - verts.push(r, g, b, alpha); - - verts.push(x + width, y); - verts.push(r, g, b, alpha); - - verts.push(x , y + height); - verts.push(r, g, b, alpha); - - verts.push(x + width, y + height); - verts.push(r, g, b, alpha); - - // insert 2 dead triangles.. - indices.push(vertPos, vertPos, vertPos+1, vertPos+2, vertPos+3, vertPos+3) - } - - if(graphicsData.lineWidth) - { - graphicsData.points = [x, y, - x + width, y, - x + width, y + height, - x, y + height, - x, y]; - - PIXI.WebGLGraphics.buildLine(graphicsData, webGLData); - } - -} - -/** - * Builds a circle to draw - * - * @static - * @private - * @method buildCircle - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildCircle = function(graphicsData, webGLData) -{ - // --- // - // need to convert points to a nice regular data - // - var rectData = graphicsData.points; - var x = rectData[0]; - var y = rectData[1]; - var width = rectData[2]; - var height = rectData[3]; - - var totalSegs = 40; - var seg = (Math.PI * 2) / totalSegs ; - - if(graphicsData.fill) - { - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var verts = webGLData.points; - var indices = webGLData.indices; - - var vecPos = verts.length/6; - - indices.push(vecPos); - - for (var i=0; i < totalSegs + 1 ; i++) - { - verts.push(x,y, r, g, b, alpha); - - verts.push(x + Math.sin(seg * i) * width, - y + Math.cos(seg * i) * height, - r, g, b, alpha); - - indices.push(vecPos++, vecPos++); - }; - - indices.push(vecPos-1); - } - - if(graphicsData.lineWidth) - { - graphicsData.points = []; - - for (var i=0; i < totalSegs + 1; i++) - { - graphicsData.points.push(x + Math.sin(seg * i) * width, - y + Math.cos(seg * i) * height) - }; - - PIXI.WebGLGraphics.buildLine(graphicsData, webGLData); - } - -} - -/** - * Builds a line to draw - * - * @static - * @private - * @method buildLine - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildLine = function(graphicsData, webGLData) -{ - // TODO OPTIMISE! - - var wrap = true; - var points = graphicsData.points; - if(points.length == 0)return; - - // get first and last point.. figure out the middle! - var firstPoint = new PIXI.Point( points[0], points[1] ); - var lastPoint = new PIXI.Point( points[points.length - 2], points[points.length - 1] ); - - // if the first point is the last point - goona have issues :) - if(firstPoint.x == lastPoint.x && firstPoint.y == lastPoint.y) - { - points.pop(); - points.pop(); - - lastPoint = new PIXI.Point( points[points.length - 2], points[points.length - 1] ); - - var midPointX = lastPoint.x + (firstPoint.x - lastPoint.x) *0.5; - var midPointY = lastPoint.y + (firstPoint.y - lastPoint.y) *0.5; - - points.unshift(midPointX, midPointY); - points.push(midPointX, midPointY) - } - - var verts = webGLData.points; - var indices = webGLData.indices; - var length = points.length / 2; - var indexCount = points.length; - var indexStart = verts.length/6; - - // DRAW the Line - var width = graphicsData.lineWidth / 2; - - // sort color - var color = HEXtoRGB(graphicsData.lineColor); - var alpha = graphicsData.lineAlpha; - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var p1x, p1y, p2x, p2y, p3x, p3y; - var perpx, perpy, perp2x, perp2y, perp3x, perp3y; - var ipx, ipy; - var a1, b1, c1, a2, b2, c2; - var denom, pdist, dist; - - p1x = points[0]; - p1y = points[1]; - - p2x = points[2]; - p2y = points[3]; - - perpx = -(p1y - p2y); - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - // start - verts.push(p1x - perpx , p1y - perpy, - r, g, b, alpha); - - verts.push(p1x + perpx , p1y + perpy, - r, g, b, alpha); - - for (var i = 1; i < length-1; i++) - { - p1x = points[(i-1)*2]; - p1y = points[(i-1)*2 + 1]; - - p2x = points[(i)*2] - p2y = points[(i)*2 + 1] - - p3x = points[(i+1)*2]; - p3y = points[(i+1)*2 + 1]; - - perpx = -(p1y - p2y); - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - perp2x = -(p2y - p3y); - perp2y = p2x - p3x; - - dist = Math.sqrt(perp2x*perp2x + perp2y*perp2y); - perp2x /= dist; - perp2y /= dist; - perp2x *= width; - perp2y *= width; - - a1 = (-perpy + p1y) - (-perpy + p2y); - b1 = (-perpx + p2x) - (-perpx + p1x); - c1 = (-perpx + p1x) * (-perpy + p2y) - (-perpx + p2x) * (-perpy + p1y); - a2 = (-perp2y + p3y) - (-perp2y + p2y); - b2 = (-perp2x + p2x) - (-perp2x + p3x); - c2 = (-perp2x + p3x) * (-perp2y + p2y) - (-perp2x + p2x) * (-perp2y + p3y); - - denom = a1*b2 - a2*b1; - - if (denom == 0) { - denom+=1; - } - - px = (b1*c2 - b2*c1)/denom; - py = (a2*c1 - a1*c2)/denom; - - pdist = (px -p2x) * (px -p2x) + (py -p2y) + (py -p2y); - - if(pdist > 140 * 140) - { - perp3x = perpx - perp2x; - perp3y = perpy - perp2y; - - dist = Math.sqrt(perp3x*perp3x + perp3y*perp3y); - perp3x /= dist; - perp3y /= dist; - perp3x *= width; - perp3y *= width; - - verts.push(p2x - perp3x, p2y -perp3y); - verts.push(r, g, b, alpha); - - verts.push(p2x + perp3x, p2y +perp3y); - verts.push(r, g, b, alpha); - - verts.push(p2x - perp3x, p2y -perp3y); - verts.push(r, g, b, alpha); - - indexCount++; - } - else - { - verts.push(px , py); - verts.push(r, g, b, alpha); - - verts.push(p2x - (px-p2x), p2y - (py - p2y)); - verts.push(r, g, b, alpha); - } - } - - p1x = points[(length-2)*2] - p1y = points[(length-2)*2 + 1] - - p2x = points[(length-1)*2] - p2y = points[(length-1)*2 + 1] - - perpx = -(p1y - p2y) - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - verts.push(p2x - perpx , p2y - perpy) - verts.push(r, g, b, alpha); - - verts.push(p2x + perpx , p2y + perpy) - verts.push(r, g, b, alpha); - - indices.push(indexStart); - - for (var i=0; i < indexCount; i++) - { - indices.push(indexStart++); - }; - - indices.push(indexStart-1); -} - -/** - * Builds a polygon to draw - * - * @static - * @private - * @method buildPoly - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildPoly = function(graphicsData, webGLData) -{ - var points = graphicsData.points; - if(points.length < 6)return; - - // get first and last point.. figure out the middle! - var verts = webGLData.points; - var indices = webGLData.indices; - - var length = points.length / 2; - - // sort color - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var triangles = PIXI.PolyK.Triangulate(points); - - var vertPos = verts.length / 6; - - for (var i=0; i < triangles.length; i+=3) - { - indices.push(triangles[i] + vertPos); - indices.push(triangles[i] + vertPos); - indices.push(triangles[i+1] + vertPos); - indices.push(triangles[i+2] +vertPos); - indices.push(triangles[i+2] + vertPos); - }; - - for (var i = 0; i < length; i++) - { - verts.push(points[i * 2], points[i * 2 + 1], - r, g, b, alpha); - }; -} - -function HEXtoRGB(hex) { - return [(hex >> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255]; -} - - - - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI._defaultFrame = new PIXI.Rectangle(0,0,1,1); - -// an instance of the gl context.. -// only one at the moment :/ -PIXI.gl; - -/** - * the WebGLRenderer is draws the stage and all its content onto a webGL enabled canvas. This renderer - * should be used for browsers support webGL. This Render works by automatically managing webGLBatchs. - * So no need for Sprite Batch's or Sprite Cloud's - * Dont forget to add the view to your DOM or you will not see anything :) - * - * @class WebGLRenderer - * @constructor - * @param width=0 {Number} the width of the canvas view - * @param height=0 {Number} the height of the canvas view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - * @param antialias=false {Boolean} sets antialias (only applicable in chrome at the moment) - * - */ -PIXI.WebGLRenderer = function(width, height, view, transparent, antialias) -{ - // do a catch.. only 1 webGL renderer.. - - this.transparent = !!transparent; - - this.width = width || 800; - this.height = height || 600; - - this.view = view || document.createElement( 'canvas' ); - this.view.width = this.width; - this.view.height = this.height; - - // deal with losing context.. - var scope = this; - this.view.addEventListener('webglcontextlost', function(event) { scope.handleContextLost(event); }, false) - this.view.addEventListener('webglcontextrestored', function(event) { scope.handleContextRestored(event); }, false) - - this.batchs = []; - - try - { - PIXI.gl = this.gl = this.view.getContext("experimental-webgl", { - alpha: this.transparent, - antialias:!!antialias, // SPEED UP?? - premultipliedAlpha:false, - stencil:true - }); - } - catch (e) - { - throw new Error(" This browser does not support webGL. Try using the canvas renderer" + this); - } - - PIXI.initDefaultShader(); - PIXI.initPrimitiveShader(); - PIXI.initDefaultStripShader(); - - -// PIXI.activateDefaultShader(); - - var gl = this.gl; - PIXI.WebGLRenderer.gl = gl; - - this.batch = new PIXI.WebGLBatch(gl); - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - - gl.enable(gl.BLEND); - gl.colorMask(true, true, true, this.transparent); - - PIXI.projection = new PIXI.Point(400, 300); - - this.resize(this.width, this.height); - this.contextLost = false; - - PIXI.activateShader(PIXI.defaultShader); - - this.stageRenderGroup = new PIXI.WebGLRenderGroup(this.gl); - -} - -// constructor -PIXI.WebGLRenderer.prototype.constructor = PIXI.WebGLRenderer; - -/** - * Gets a new WebGLBatch from the pool - * - * @static - * @method getBatch - * @return {WebGLBatch} - * @private - */ -PIXI.WebGLRenderer.getBatch = function() -{ - if(PIXI._batchs.length == 0) - { - return new PIXI.WebGLBatch(PIXI.WebGLRenderer.gl); - } - else - { - return PIXI._batchs.pop(); - } -} - -/** - * Puts a batch back into the pool - * - * @static - * @method returnBatch - * @param batch {WebGLBatch} The batch to return - * @private - */ -PIXI.WebGLRenderer.returnBatch = function(batch) -{ - batch.clean(); - PIXI._batchs.push(batch); -} - -/** - * Renders the stage to its webGL view - * - * @method render - * @param stage {Stage} the Stage element to be rendered - */ -PIXI.WebGLRenderer.prototype.render = function(stage) -{ - if(this.contextLost)return; - - - // if rendering a new stage clear the batchs.. - if(this.__stage !== stage) - { - // TODO make this work - // dont think this is needed any more? - this.__stage = stage; - this.stageRenderGroup.setRenderable(stage); - } - - // TODO not needed now... - // update children if need be - // best to remove first! - /*for (var i=0; i < stage.__childrenRemoved.length; i++) - { - var group = stage.__childrenRemoved[i].__renderGroup - if(group)group.removeDisplayObject(stage.__childrenRemoved[i]); - }*/ - - // update any textures - PIXI.WebGLRenderer.updateTextures(); - - // update the scene graph - PIXI.visibleCount++; - stage.updateTransform(); - - var gl = this.gl; - - // -- Does this need to be set every frame? -- // - gl.colorMask(true, true, true, this.transparent); - gl.viewport(0, 0, this.width, this.height); - - gl.bindFramebuffer(gl.FRAMEBUFFER, null); - - gl.clearColor(stage.backgroundColorSplit[0],stage.backgroundColorSplit[1],stage.backgroundColorSplit[2], !this.transparent); - gl.clear(gl.COLOR_BUFFER_BIT); - - // HACK TO TEST - - this.stageRenderGroup.backgroundColor = stage.backgroundColorSplit; - this.stageRenderGroup.render(PIXI.projection); - - // interaction - // run interaction! - if(stage.interactive) - { - //need to add some events! - if(!stage._interactiveEventsAdded) - { - stage._interactiveEventsAdded = true; - stage.interactionManager.setTarget(this); - } - } - - // after rendering lets confirm all frames that have been uodated.. - if(PIXI.Texture.frameUpdates.length > 0) - { - for (var i=0; i < PIXI.Texture.frameUpdates.length; i++) - { - PIXI.Texture.frameUpdates[i].updateFrame = false; - }; - - PIXI.Texture.frameUpdates = []; - } -} - -/** - * Updates the textures loaded into this webgl renderer - * - * @static - * @method updateTextures - * @private - */ -PIXI.WebGLRenderer.updateTextures = function() -{ - //TODO break this out into a texture manager... - for (var i=0; i < PIXI.texturesToUpdate.length; i++) PIXI.WebGLRenderer.updateTexture(PIXI.texturesToUpdate[i]); - for (var i=0; i < PIXI.texturesToDestroy.length; i++) PIXI.WebGLRenderer.destroyTexture(PIXI.texturesToDestroy[i]); - PIXI.texturesToUpdate = []; - PIXI.texturesToDestroy = []; -} - -/** - * Updates a loaded webgl texture - * - * @static - * @method updateTexture - * @param texture {Texture} The texture to update - * @private - */ -PIXI.WebGLRenderer.updateTexture = function(texture) -{ - //TODO break this out into a texture manager... - var gl = PIXI.gl; - - if(!texture._glTexture) - { - texture._glTexture = gl.createTexture(); - } - - if(texture.hasLoaded) - { - gl.bindTexture(gl.TEXTURE_2D, texture._glTexture); - gl.pixelStorei(gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, true); - - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture.source); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - - // reguler... - - if(!texture._powerOf2) - { - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - } - else - { - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT); - } - - gl.bindTexture(gl.TEXTURE_2D, null); - } -} - -/** - * Destroys a loaded webgl texture - * - * @method destroyTexture - * @param texture {Texture} The texture to update - * @private - */ -PIXI.WebGLRenderer.destroyTexture = function(texture) -{ - //TODO break this out into a texture manager... - var gl = PIXI.gl; - - if(texture._glTexture) - { - texture._glTexture = gl.createTexture(); - gl.deleteTexture(gl.TEXTURE_2D, texture._glTexture); - } -} - -/** - * resizes the webGL view to the specified width and height - * - * @method resize - * @param width {Number} the new width of the webGL view - * @param height {Number} the new height of the webGL view - */ -PIXI.WebGLRenderer.prototype.resize = function(width, height) -{ - this.width = width; - this.height = height; - - this.view.width = width; - this.view.height = height; - - this.gl.viewport(0, 0, this.width, this.height); - - //var projectionMatrix = this.projectionMatrix; - - PIXI.projection.x = this.width/2; - PIXI.projection.y = this.height/2; - -// projectionMatrix[0] = 2/this.width; -// projectionMatrix[5] = -2/this.height; -// projectionMatrix[12] = -1; -// projectionMatrix[13] = 1; -} - -/** - * Handles a lost webgl context - * - * @method handleContextLost - * @param event {Event} - * @private - */ -PIXI.WebGLRenderer.prototype.handleContextLost = function(event) -{ - event.preventDefault(); - this.contextLost = true; -} - -/** - * Handles a restored webgl context - * - * @method handleContextRestored - * @param event {Event} - * @private - */ -PIXI.WebGLRenderer.prototype.handleContextRestored = function(event) -{ - this.gl = this.view.getContext("experimental-webgl", { - alpha: true - }); - - this.initShaders(); - - for(var key in PIXI.TextureCache) - { - var texture = PIXI.TextureCache[key].baseTexture; - texture._glTexture = null; - PIXI.WebGLRenderer.updateTexture(texture); - }; - - for (var i=0; i < this.batchs.length; i++) - { - this.batchs[i].restoreLostContext(this.gl)// - this.batchs[i].dirty = true; - }; - - PIXI._restoreBatchs(this.gl); - - this.contextLost = false; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI._batchs = []; - -/** - * @private - */ -PIXI._getBatch = function(gl) -{ - if(PIXI._batchs.length == 0) - { - return new PIXI.WebGLBatch(gl); - } - else - { - return PIXI._batchs.pop(); - } -} - -/** - * @private - */ -PIXI._returnBatch = function(batch) -{ - batch.clean(); - PIXI._batchs.push(batch); -} - -/** - * @private - */ -PIXI._restoreBatchs = function(gl) -{ - for (var i=0; i < PIXI._batchs.length; i++) - { - PIXI._batchs[i].restoreLostContext(gl); - }; -} - -/** - * A WebGLBatch Enables a group of sprites to be drawn using the same settings. - * if a group of sprites all have the same baseTexture and blendMode then they can be grouped into a batch. - * All the sprites in a batch can then be drawn in one go by the GPU which is hugely efficient. ALL sprites - * in the webGL renderer are added to a batch even if the batch only contains one sprite. Batching is handled - * automatically by the webGL renderer. A good tip is: the smaller the number of batchs there are, the faster - * the webGL renderer will run. - * - * @class WebGLBatch - * @constructor - * @param gl {WebGLContext} an instance of the webGL context - */ -PIXI.WebGLBatch = function(gl) -{ - this.gl = gl; - - this.size = 0; - - this.vertexBuffer = gl.createBuffer(); - this.indexBuffer = gl.createBuffer(); - this.uvBuffer = gl.createBuffer(); - this.colorBuffer = gl.createBuffer(); - this.blendMode = PIXI.blendModes.NORMAL; - this.dynamicSize = 1; -} - -// constructor -PIXI.WebGLBatch.prototype.constructor = PIXI.WebGLBatch; - -/** - * Cleans the batch so that is can be returned to an object pool and reused - * - * @method clean - */ -PIXI.WebGLBatch.prototype.clean = function() -{ - this.verticies = []; - this.uvs = []; - this.indices = []; - this.colors = []; - this.dynamicSize = 1; - this.texture = null; - this.last = null; - this.size = 0; - this.head; - this.tail; -} - -/** - * Recreates the buffers in the event of a context loss - * - * @method restoreLostContext - * @param gl {WebGLContext} - */ -PIXI.WebGLBatch.prototype.restoreLostContext = function(gl) -{ - this.gl = gl; - this.vertexBuffer = gl.createBuffer(); - this.indexBuffer = gl.createBuffer(); - this.uvBuffer = gl.createBuffer(); - this.colorBuffer = gl.createBuffer(); -} - -/** - * inits the batch's texture and blend mode based if the supplied sprite - * - * @method init - * @param sprite {Sprite} the first sprite to be added to the batch. Only sprites with - * the same base texture and blend mode will be allowed to be added to this batch - */ -PIXI.WebGLBatch.prototype.init = function(sprite) -{ - sprite.batch = this; - this.dirty = true; - this.blendMode = sprite.blendMode; - this.texture = sprite.texture.baseTexture; - this.head = sprite; - this.tail = sprite; - this.size = 1; - - this.growBatch(); -} - -/** - * inserts a sprite before the specified sprite - * - * @method insertBefore - * @param sprite {Sprite} the sprite to be added - * @param nextSprite {nextSprite} the first sprite will be inserted before this sprite - */ -PIXI.WebGLBatch.prototype.insertBefore = function(sprite, nextSprite) -{ - this.size++; - - sprite.batch = this; - this.dirty = true; - var tempPrev = nextSprite.__prev; - nextSprite.__prev = sprite; - sprite.__next = nextSprite; - - if(tempPrev) - { - sprite.__prev = tempPrev; - tempPrev.__next = sprite; - } - else - { - this.head = sprite; - } -} - -/** - * inserts a sprite after the specified sprite - * - * @method insertAfter - * @param sprite {Sprite} the sprite to be added - * @param previousSprite {Sprite} the first sprite will be inserted after this sprite - */ -PIXI.WebGLBatch.prototype.insertAfter = function(sprite, previousSprite) -{ - this.size++; - - sprite.batch = this; - this.dirty = true; - - var tempNext = previousSprite.__next; - previousSprite.__next = sprite; - sprite.__prev = previousSprite; - - if(tempNext) - { - sprite.__next = tempNext; - tempNext.__prev = sprite; - } - else - { - this.tail = sprite - } -} - -/** - * removes a sprite from the batch - * - * @method remove - * @param sprite {Sprite} the sprite to be removed - */ -PIXI.WebGLBatch.prototype.remove = function(sprite) -{ - this.size--; - - if(this.size == 0) - { - sprite.batch = null; - sprite.__prev = null; - sprite.__next = null; - return; - } - - if(sprite.__prev) - { - sprite.__prev.__next = sprite.__next; - } - else - { - this.head = sprite.__next; - this.head.__prev = null; - } - - if(sprite.__next) - { - sprite.__next.__prev = sprite.__prev; - } - else - { - this.tail = sprite.__prev; - this.tail.__next = null - } - - sprite.batch = null; - sprite.__next = null; - sprite.__prev = null; - this.dirty = true; -} - -/** - * Splits the batch into two with the specified sprite being the start of the new batch. - * - * @method split - * @param sprite {Sprite} the sprite that indicates where the batch should be split - * @return {WebGLBatch} the new batch - */ -PIXI.WebGLBatch.prototype.split = function(sprite) -{ - this.dirty = true; - - var batch = new PIXI.WebGLBatch(this.gl); - batch.init(sprite); - batch.texture = this.texture; - batch.tail = this.tail; - - this.tail = sprite.__prev; - this.tail.__next = null; - - sprite.__prev = null; - // return a splite batch! - - // TODO this size is wrong! - // need to recalculate :/ problem with a linked list! - // unless it gets calculated in the "clean"? - - // need to loop through items as there is no way to know the length on a linked list :/ - var tempSize = 0; - while(sprite) - { - tempSize++; - sprite.batch = batch; - sprite = sprite.__next; - } - - batch.size = tempSize; - this.size -= tempSize; - - return batch; -} - -/** - * Merges two batchs together - * - * @method merge - * @param batch {WebGLBatch} the batch that will be merged - */ -PIXI.WebGLBatch.prototype.merge = function(batch) -{ - this.dirty = true; - - this.tail.__next = batch.head; - batch.head.__prev = this.tail; - - this.size += batch.size; - - this.tail = batch.tail; - - var sprite = batch.head; - while(sprite) - { - sprite.batch = this; - sprite = sprite.__next; - } -} - -/** - * Grows the size of the batch. As the elements in the batch cannot have a dynamic size this - * function is used to increase the size of the batch. It also creates a little extra room so - * that the batch does not need to be resized every time a sprite is added - * - * @method growBatch - */ -PIXI.WebGLBatch.prototype.growBatch = function() -{ - var gl = this.gl; - if( this.size == 1) - { - this.dynamicSize = 1; - } - else - { - this.dynamicSize = this.size * 1.5 - } - // grow verts - this.verticies = new Float32Array(this.dynamicSize * 8); - - gl.bindBuffer(gl.ARRAY_BUFFER, this.vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER,this.verticies , gl.DYNAMIC_DRAW); - - this.uvs = new Float32Array( this.dynamicSize * 8 ); - gl.bindBuffer(gl.ARRAY_BUFFER, this.uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, this.uvs , gl.DYNAMIC_DRAW); - - this.dirtyUVS = true; - - this.colors = new Float32Array( this.dynamicSize * 4 ); - gl.bindBuffer(gl.ARRAY_BUFFER, this.colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, this.colors , gl.DYNAMIC_DRAW); - - this.dirtyColors = true; - - this.indices = new Uint16Array(this.dynamicSize * 6); - var length = this.indices.length/6; - - for (var i=0; i < length; i++) - { - var index2 = i * 6; - var index3 = i * 4; - this.indices[index2 + 0] = index3 + 0; - this.indices[index2 + 1] = index3 + 1; - this.indices[index2 + 2] = index3 + 2; - this.indices[index2 + 3] = index3 + 0; - this.indices[index2 + 4] = index3 + 2; - this.indices[index2 + 5] = index3 + 3; - }; - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, this.indices, gl.STATIC_DRAW); -} - -/** - * Refresh's all the data in the batch and sync's it with the webGL buffers - * - * @method refresh - */ -PIXI.WebGLBatch.prototype.refresh = function() -{ - var gl = this.gl; - - if (this.dynamicSize < this.size) - { - this.growBatch(); - } - - var indexRun = 0; - var worldTransform, width, height, aX, aY, w0, w1, h0, h1, index; - var a, b, c, d, tx, ty; - - var displayObject = this.head; - - while(displayObject) - { - index = indexRun * 8; - - var texture = displayObject.texture; - - var frame = texture.frame; - var tw = texture.baseTexture.width; - var th = texture.baseTexture.height; - - this.uvs[index + 0] = frame.x / tw; - this.uvs[index +1] = frame.y / th; - - this.uvs[index +2] = (frame.x + frame.width) / tw; - this.uvs[index +3] = frame.y / th; - - this.uvs[index +4] = (frame.x + frame.width) / tw; - this.uvs[index +5] = (frame.y + frame.height) / th; - - this.uvs[index +6] = frame.x / tw; - this.uvs[index +7] = (frame.y + frame.height) / th; - - displayObject.updateFrame = false; - - colorIndex = indexRun * 4; - this.colors[colorIndex] = this.colors[colorIndex + 1] = this.colors[colorIndex + 2] = this.colors[colorIndex + 3] = displayObject.worldAlpha; - - displayObject = displayObject.__next; - - indexRun ++; - } - - this.dirtyUVS = true; - this.dirtyColors = true; -} - -/** - * Updates all the relevant geometry and uploads the data to the GPU - * - * @method update - */ -PIXI.WebGLBatch.prototype.update = function() -{ - var gl = this.gl; - var worldTransform, width, height, aX, aY, w0, w1, h0, h1, index, index2, index3 - - var a, b, c, d, tx, ty; - - var indexRun = 0; - - var displayObject = this.head; - - while(displayObject) - { - if(displayObject.vcount === PIXI.visibleCount) - { - width = displayObject.texture.frame.width; - height = displayObject.texture.frame.height; - - // TODO trim?? - aX = displayObject.anchor.x;// - displayObject.texture.trim.x - aY = displayObject.anchor.y; //- displayObject.texture.trim.y - w0 = width * (1-aX); - w1 = width * -aX; - - h0 = height * (1-aY); - h1 = height * -aY; - - index = indexRun * 8; - - worldTransform = displayObject.worldTransform; - - a = worldTransform[0]; - b = worldTransform[3]; - c = worldTransform[1]; - d = worldTransform[4]; - tx = worldTransform[2]; - ty = worldTransform[5]; - - this.verticies[index + 0 ] = a * w1 + c * h1 + tx; - this.verticies[index + 1 ] = d * h1 + b * w1 + ty; - - this.verticies[index + 2 ] = a * w0 + c * h1 + tx; - this.verticies[index + 3 ] = d * h1 + b * w0 + ty; - - this.verticies[index + 4 ] = a * w0 + c * h0 + tx; - this.verticies[index + 5 ] = d * h0 + b * w0 + ty; - - this.verticies[index + 6] = a * w1 + c * h0 + tx; - this.verticies[index + 7] = d * h0 + b * w1 + ty; - - if(displayObject.updateFrame || displayObject.texture.updateFrame) - { - this.dirtyUVS = true; - - var texture = displayObject.texture; - - var frame = texture.frame; - var tw = texture.baseTexture.width; - var th = texture.baseTexture.height; - - this.uvs[index + 0] = frame.x / tw; - this.uvs[index +1] = frame.y / th; - - this.uvs[index +2] = (frame.x + frame.width) / tw; - this.uvs[index +3] = frame.y / th; - - this.uvs[index +4] = (frame.x + frame.width) / tw; - this.uvs[index +5] = (frame.y + frame.height) / th; - - this.uvs[index +6] = frame.x / tw; - this.uvs[index +7] = (frame.y + frame.height) / th; - - displayObject.updateFrame = false; - } - - // TODO this probably could do with some optimisation.... - if(displayObject.cacheAlpha != displayObject.worldAlpha) - { - displayObject.cacheAlpha = displayObject.worldAlpha; - - var colorIndex = indexRun * 4; - this.colors[colorIndex] = this.colors[colorIndex + 1] = this.colors[colorIndex + 2] = this.colors[colorIndex + 3] = displayObject.worldAlpha; - this.dirtyColors = true; - } - } - else - { - index = indexRun * 8; - - this.verticies[index + 0 ] = 0; - this.verticies[index + 1 ] = 0; - - this.verticies[index + 2 ] = 0; - this.verticies[index + 3 ] = 0; - - this.verticies[index + 4 ] = 0; - this.verticies[index + 5 ] = 0; - - this.verticies[index + 6] = 0; - this.verticies[index + 7] = 0; - } - - indexRun++; - displayObject = displayObject.__next; - } -} - -/** - * Draws the batch to the frame buffer - * - * @method render - */ -PIXI.WebGLBatch.prototype.render = function(start, end) -{ - start = start || 0; - - if(end == undefined)end = this.size; - - if(this.dirty) - { - this.refresh(); - this.dirty = false; - } - - if (this.size == 0)return; - - this.update(); - var gl = this.gl; - - //TODO optimize this! - - var shaderProgram = PIXI.currentShader; - - //gl.useProgram(shaderProgram); - - // update the verts.. - gl.bindBuffer(gl.ARRAY_BUFFER, this.vertexBuffer); - // ok.. - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.verticies) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - // update the uvs - var isDefault = (shaderProgram == PIXI.shaderProgram) - - gl.bindBuffer(gl.ARRAY_BUFFER, this.uvBuffer); - - if(this.dirtyUVS) - { - this.dirtyUVS = false; - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.uvs); - } - - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, this.texture._glTexture); - - // update color! - gl.bindBuffer(gl.ARRAY_BUFFER, this.colorBuffer); - - if(this.dirtyColors) - { - this.dirtyColors = false; - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.colors); - } - - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer); - - var len = end - start; - - // DRAW THAT this! - gl.drawElements(gl.TRIANGLES, len * 6, gl.UNSIGNED_SHORT, start * 2 * 6 ); -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A WebGLBatch Enables a group of sprites to be drawn using the same settings. - * if a group of sprites all have the same baseTexture and blendMode then they can be - * grouped into a batch. All the sprites in a batch can then be drawn in one go by the - * GPU which is hugely efficient. ALL sprites in the webGL renderer are added to a batch - * even if the batch only contains one sprite. Batching is handled automatically by the - * webGL renderer. A good tip is: the smaller the number of batchs there are, the faster - * the webGL renderer will run. - * - * @class WebGLBatch - * @contructor - * @param gl {WebGLContext} An instance of the webGL context - */ -PIXI.WebGLRenderGroup = function(gl) -{ - this.gl = gl; - this.root; - - this.backgroundColor; - this.batchs = []; - this.toRemove = []; -} - -// constructor -PIXI.WebGLRenderGroup.prototype.constructor = PIXI.WebGLRenderGroup; - -/** - * Add a display object to the webgl renderer - * - * @method setRenderable - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.setRenderable = function(displayObject) -{ - // has this changed?? - if(this.root)this.removeDisplayObjectAndChildren(this.root); - - displayObject.worldVisible = displayObject.visible; - - // soooooo // - // to check if any batchs exist already?? - - // TODO what if its already has an object? should remove it - this.root = displayObject; - this.addDisplayObjectAndChildren(displayObject); -} - -/** - * Renders the stage to its webgl view - * - * @method render - * @param projection {Object} - */ -PIXI.WebGLRenderGroup.prototype.render = function(projection) -{ - PIXI.WebGLRenderer.updateTextures(); - - var gl = this.gl; - - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - // will render all the elements in the group - var renderable; - for (var i=0; i < this.batchs.length; i++) - { - - renderable = this.batchs[i]; - if(renderable instanceof PIXI.WebGLBatch) - { - this.batchs[i].render(); - continue; - } - - // non sprite batch.. - var worldVisible = renderable.vcount === PIXI.visibleCount; - - if(renderable instanceof PIXI.TilingSprite) - { - if(worldVisible)this.renderTilingSprite(renderable, projection); - } - else if(renderable instanceof PIXI.Strip) - { - if(worldVisible)this.renderStrip(renderable, projection); - } - else if(renderable instanceof PIXI.Graphics) - { - if(worldVisible && renderable.renderable) PIXI.WebGLGraphics.renderGraphics(renderable, projection);//, projectionMatrix); - } - else if(renderable instanceof PIXI.FilterBlock) - { - this.handleFilterBlock(renderable, projection); - } - } - -} - -/** - * Renders a specific displayObject - * - * @method renderSpecific - * @param displayObject {DisplayObject} - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderSpecific = function(displayObject, projection) -{ - PIXI.WebGLRenderer.updateTextures(); - - var gl = this.gl; - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - - // to do! - // render part of the scene... - - var startIndex; - var startBatchIndex; - - var endIndex; - var endBatchIndex; - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.first; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - var startBatch = nextRenderable.batch; - - if(nextRenderable instanceof PIXI.Sprite) - { - startBatch = nextRenderable.batch; - - var head = startBatch.head; - var next = head; - - // ok now we have the batch.. need to find the start index! - if(head == nextRenderable) - { - startIndex = 0; - } - else - { - startIndex = 1; - - while(head.__next != nextRenderable) - { - startIndex++; - head = head.__next; - } - } - } - else - { - startBatch = nextRenderable; - } - - // Get the LAST renderable object - var lastRenderable = displayObject; - var endBatch; - var lastItem = displayObject; - while(lastItem.children.length > 0) - { - lastItem = lastItem.children[lastItem.children.length-1]; - if(lastItem.renderable)lastRenderable = lastItem.last; - } - - if(lastRenderable instanceof PIXI.Sprite) - { - endBatch = lastRenderable.batch; - - var head = endBatch.head; - - if(head == lastRenderable) - { - endIndex = 0; - } - else - { - endIndex = 1; - - while(head.__next != lastRenderable) - { - endIndex++; - head = head.__next; - } - } - } - else - { - endBatch = lastRenderable; - } - - // TODO - need to fold this up a bit! - - if(startBatch == endBatch) - { - if(startBatch instanceof PIXI.WebGLBatch) - { - startBatch.render(startIndex, endIndex+1); - } - else - { - this.renderSpecial(startBatch, projection); - } - return; - } - - // now we have first and last! - startBatchIndex = this.batchs.indexOf(startBatch); - endBatchIndex = this.batchs.indexOf(endBatch); - - // DO the first batch - if(startBatch instanceof PIXI.WebGLBatch) - { - startBatch.render(startIndex); - } - else - { - this.renderSpecial(startBatch, projection); - } - - // DO the middle batchs.. - for (var i=startBatchIndex+1; i < endBatchIndex; i++) - { - renderable = this.batchs[i]; - - if(renderable instanceof PIXI.WebGLBatch) - { - this.batchs[i].render(); - } - else - { - this.renderSpecial(renderable, projection); - } - } - - // DO the last batch.. - if(endBatch instanceof PIXI.WebGLBatch) - { - endBatch.render(0, endIndex+1); - } - else - { - this.renderSpecial(endBatch, projection); - } -} - -/** - * Renders a specific renderable - * - * @method renderSpecial - * @param renderable {DisplayObject} - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderSpecial = function(renderable, projection) -{ - var sta = PIXI.shaderStack.length; - - var worldVisible = renderable.vcount === PIXI.visibleCount - - if(renderable instanceof PIXI.TilingSprite) - { - if(worldVisible)this.renderTilingSprite(renderable, projection); - } - else if(renderable instanceof PIXI.Strip) - { - if(worldVisible)this.renderStrip(renderable, projection); - } - else if(renderable instanceof PIXI.CustomRenderable) - { - if(worldVisible) renderable.renderWebGL(this, projection); - } - else if(renderable instanceof PIXI.Graphics) - { - if(worldVisible && renderable.renderable) PIXI.WebGLGraphics.renderGraphics(renderable, projection); - } - else if(renderable instanceof PIXI.FilterBlock) - { - this.handleFilterBlock(renderable, projection); - } -} - -PIXI.WebGLRenderGroup.prototype.handleFilterBlock = function(renderable, projection) -{ - /* - * for now only masks are supported.. - */ - var gl = PIXI.gl; - - if(renderable.open) - { - if(renderable.data instanceof Array) - { - var filter = renderable.data[0]; - - if(!filter.shader) - { - var shader = new PIXI.PixiShader(); - - shader.fragmentSrc = filter.fragmentSrc; - shader.uniforms = filter.uniforms; - shader.init(); - - filter.shader = shader - } - - PIXI.activateShader(filter.shader); - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - } - else - { - gl.enable(gl.STENCIL_TEST); - - gl.colorMask(false, false, false, false); - gl.stencilFunc(gl.ALWAYS,1,0xff); - gl.stencilOp(gl.KEEP,gl.KEEP,gl.REPLACE); - PIXI.WebGLGraphics.renderGraphics(renderable.data, projection); - - gl.colorMask(true, true, true, true); - gl.stencilFunc(gl.NOTEQUAL,0,0xff); - gl.stencilOp(gl.KEEP,gl.KEEP,gl.KEEP); - } - } - else - { - if(renderable.data instanceof Array) - { - PIXI.popShader(); - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - } - else - { - gl.disable(gl.STENCIL_TEST); - } - } -} - -/** - * Updates a webgl texture - * - * @method updateTexture - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.updateTexture = function(displayObject) -{ - - // TODO definitely can optimse this function.. - - this.removeObject(displayObject); - - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - var previousRenderable = displayObject.first; - while(previousRenderable != this.root) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.last; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - - this.insertObject(displayObject, previousRenderable, nextRenderable); -} - -/** - * Adds filter blocks - * - * @method addFilterBlocks - * @param start {FilterBlock} - * @param end {FilterBlock} - * @private - */ -PIXI.WebGLRenderGroup.prototype.addFilterBlocks = function(start, end) -{ - start.__renderGroup = this; - end.__renderGroup = this; - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - var previousRenderable = start; - while(previousRenderable != this.root.first) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - this.insertAfter(start, previousRenderable); - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var previousRenderable2 = end; - while(previousRenderable2 != this.root.first) - { - previousRenderable2 = previousRenderable2._iPrev; - if(previousRenderable2.renderable && previousRenderable2.__renderGroup)break; - } - this.insertAfter(end, previousRenderable2); -} - -/** - * Remove filter blocks - * - * @method removeFilterBlocks - * @param start {FilterBlock} - * @param end {FilterBlock} - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeFilterBlocks = function(start, end) -{ - this.removeObject(start); - this.removeObject(end); -} - -/** - * Adds a display object and children to the webgl context - * - * @method addDisplayObjectAndChildren - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.addDisplayObjectAndChildren = function(displayObject) -{ - if(displayObject.__renderGroup)displayObject.__renderGroup.removeDisplayObjectAndChildren(displayObject); - - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - - var previousRenderable = displayObject.first; - while(previousRenderable != this.root.first) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.last; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - - // one the display object hits this. we can break the loop - - var tempObject = displayObject.first; - var testObject = displayObject.last._iNext; - do - { - tempObject.__renderGroup = this; - - if(tempObject.renderable) - { - - this.insertObject(tempObject, previousRenderable, nextRenderable); - previousRenderable = tempObject; - } - - tempObject = tempObject._iNext; - } - while(tempObject != testObject) -} - -/** - * Removes a display object and children to the webgl context - * - * @method removeDisplayObjectAndChildren - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeDisplayObjectAndChildren = function(displayObject) -{ - if(displayObject.__renderGroup != this)return; - -// var displayObject = displayObject.first; - var lastObject = displayObject.last; - do - { - displayObject.__renderGroup = null; - if(displayObject.renderable)this.removeObject(displayObject); - displayObject = displayObject._iNext; - } - while(displayObject) -} - -/** - * Inserts a displayObject into the linked list - * - * @method insertObject - * @param displayObject {DisplayObject} - * @param previousObject {DisplayObject} - * @param nextObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.insertObject = function(displayObject, previousObject, nextObject) -{ - // while looping below THE OBJECT MAY NOT HAVE BEEN ADDED - var previousSprite = previousObject; - var nextSprite = nextObject; - - /* - * so now we have the next renderable and the previous renderable - * - */ - if(displayObject instanceof PIXI.Sprite) - { - var previousBatch - var nextBatch - - if(previousSprite instanceof PIXI.Sprite) - { - previousBatch = previousSprite.batch; - if(previousBatch) - { - if(previousBatch.texture == displayObject.texture.baseTexture && previousBatch.blendMode == displayObject.blendMode) - { - previousBatch.insertAfter(displayObject, previousSprite); - return; - } - } - } - else - { - // TODO reword! - previousBatch = previousSprite; - } - - if(nextSprite) - { - if(nextSprite instanceof PIXI.Sprite) - { - nextBatch = nextSprite.batch; - - //batch may not exist if item was added to the display list but not to the webGL - if(nextBatch) - { - if(nextBatch.texture == displayObject.texture.baseTexture && nextBatch.blendMode == displayObject.blendMode) - { - nextBatch.insertBefore(displayObject, nextSprite); - return; - } - else - { - if(nextBatch == previousBatch) - { - // THERE IS A SPLIT IN THIS BATCH! // - var splitBatch = previousBatch.split(nextSprite); - // COOL! - // add it back into the array - /* - * OOPS! - * seems the new sprite is in the middle of a batch - * lets split it.. - */ - var batch = PIXI.WebGLRenderer.getBatch(); - - var index = this.batchs.indexOf( previousBatch ); - batch.init(displayObject); - this.batchs.splice(index+1, 0, batch, splitBatch); - - return; - } - } - } - } - else - { - // TODO re-word! - - nextBatch = nextSprite; - } - } - - /* - * looks like it does not belong to any batch! - * but is also not intersecting one.. - * time to create anew one! - */ - - var batch = PIXI.WebGLRenderer.getBatch(); - batch.init(displayObject); - - if(previousBatch) // if this is invalid it means - { - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, batch); - } - else - { - this.batchs.push(batch); - } - - return; - } - else if(displayObject instanceof PIXI.TilingSprite) - { - - // add to a batch!! - this.initTilingSprite(displayObject); - // this.batchs.push(displayObject); - - } - else if(displayObject instanceof PIXI.Strip) - { - // add to a batch!! - this.initStrip(displayObject); - // this.batchs.push(displayObject); - } - else if(displayObject)// instanceof PIXI.Graphics) - { - //displayObject.initWebGL(this); - - // add to a batch!! - //this.initStrip(displayObject); - //this.batchs.push(displayObject); - } - - this.insertAfter(displayObject, previousSprite); - - // insert and SPLIT! - -} - -/** - * Inserts a displayObject into the linked list - * - * @method insertAfter - * @param item {DisplayObject} - * @param displayObject {DisplayObject} The object to insert - * @private - */ -PIXI.WebGLRenderGroup.prototype.insertAfter = function(item, displayObject) -{ - if(displayObject instanceof PIXI.Sprite) - { - var previousBatch = displayObject.batch; - - if(previousBatch) - { - // so this object is in a batch! - - // is it not? need to split the batch - if(previousBatch.tail == displayObject) - { - // is it tail? insert in to batchs - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, item); - } - else - { - // TODO MODIFY ADD / REMOVE CHILD TO ACCOUNT FOR FILTERS (also get prev and next) // - - // THERE IS A SPLIT IN THIS BATCH! // - var splitBatch = previousBatch.split(displayObject.__next); - - // COOL! - // add it back into the array - /* - * OOPS! - * seems the new sprite is in the middle of a batch - * lets split it.. - */ - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, item, splitBatch); - } - } - else - { - this.batchs.push(item); - } - } - else - { - var index = this.batchs.indexOf( displayObject ); - this.batchs.splice(index+1, 0, item); - } -} - -/** - * Removes a displayObject from the linked list - * - * @method removeObject - * @param displayObject {DisplayObject} The object to remove - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeObject = function(displayObject) -{ - // loop through children.. - // display object // - - // add a child from the render group.. - // remove it and all its children! - //displayObject.cacheVisible = false;//displayObject.visible; - - /* - * removing is a lot quicker.. - * - */ - var batchToRemove; - - if(displayObject instanceof PIXI.Sprite) - { - // should always have a batch! - var batch = displayObject.batch; - if(!batch)return; // this means the display list has been altered befre rendering - - batch.remove(displayObject); - - if(batch.size==0) - { - batchToRemove = batch; - } - } - else - { - batchToRemove = displayObject; - } - - /* - * Looks like there is somthing that needs removing! - */ - if(batchToRemove) - { - var index = this.batchs.indexOf( batchToRemove ); - if(index == -1)return;// this means it was added then removed before rendered - - // ok so.. check to see if you adjacent batchs should be joined. - // TODO may optimise? - if(index == 0 || index == this.batchs.length-1) - { - // wha - eva! just get of the empty batch! - this.batchs.splice(index, 1); - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - - return; - } - - if(this.batchs[index-1] instanceof PIXI.WebGLBatch && this.batchs[index+1] instanceof PIXI.WebGLBatch) - { - if(this.batchs[index-1].texture == this.batchs[index+1].texture && this.batchs[index-1].blendMode == this.batchs[index+1].blendMode) - { - //console.log("MERGE") - this.batchs[index-1].merge(this.batchs[index+1]); - - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - PIXI.WebGLRenderer.returnBatch(this.batchs[index+1]); - this.batchs.splice(index, 2); - return; - } - } - - this.batchs.splice(index, 1); - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - } -} - - -/** - * Initializes a tiling sprite - * - * @method initTilingSprite - * @param sprite {TilingSprite} The tiling sprite to initialize - * @private - */ -PIXI.WebGLRenderGroup.prototype.initTilingSprite = function(sprite) -{ - var gl = this.gl; - - // make the texture tilable.. - - sprite.verticies = new Float32Array([0, 0, - sprite.width, 0, - sprite.width, sprite.height, - 0, sprite.height]); - - sprite.uvs = new Float32Array([0, 0, - 1, 0, - 1, 1, - 0, 1]); - - sprite.colors = new Float32Array([1,1,1,1]); - - sprite.indices = new Uint16Array([0, 1, 3,2])//, 2]); - - sprite._vertexBuffer = gl.createBuffer(); - sprite._indexBuffer = gl.createBuffer(); - sprite._uvBuffer = gl.createBuffer(); - sprite._colorBuffer = gl.createBuffer(); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.verticies, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.uvs, gl.DYNAMIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.colors, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, sprite._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, sprite.indices, gl.STATIC_DRAW); - -// return ( (x > 0) && ((x & (x - 1)) == 0) ); - - if(sprite.texture.baseTexture._glTexture) - { - gl.bindTexture(gl.TEXTURE_2D, sprite.texture.baseTexture._glTexture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT); - sprite.texture.baseTexture._powerOf2 = true; - } - else - { - sprite.texture.baseTexture._powerOf2 = true; - } -} - -/** - * Renders a Strip - * - * @method renderStrip - * @param strip {Strip} The strip to render - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderStrip = function(strip, projection) -{ - var gl = this.gl; - var shaderProgram = PIXI.stripShaderProgram; - - - gl.useProgram(shaderProgram); - - var m = PIXI.mat3.clone(strip.worldTransform); - - PIXI.mat3.transpose(m); - - // set the matrix transform for the - gl.uniformMatrix3fv(shaderProgram.translationMatrix, false, m); - gl.uniform2f(shaderProgram.projectionVector, projection.x, projection.y); - gl.uniform1f(shaderProgram.alpha, strip.worldAlpha); - -/* - if(strip.blendMode == PIXI.blendModes.NORMAL) - { - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - } - else - { - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_COLOR); - } - */ - - - if(!strip.dirty) - { - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferSubData(gl.ARRAY_BUFFER, 0, strip.verticies) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - - // update the uvs - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, strip.texture.baseTexture._glTexture); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - } - else - { - strip.dirty = false; - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.verticies, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - - // update the uvs - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.uvs, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, strip.texture.baseTexture._glTexture); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.colors, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, strip.indices, gl.STATIC_DRAW); - - } - - gl.drawElements(gl.TRIANGLE_STRIP, strip.indices.length, gl.UNSIGNED_SHORT, 0); - - gl.useProgram(PIXI.currentProgram); -} - -/** - * Renders a TilingSprite - * - * @method renderTilingSprite - * @param sprite {TilingSprite} The tiling sprite to render - * @param projectionMatrix {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderTilingSprite = function(sprite, projectionMatrix) -{ - var gl = this.gl; - var shaderProgram = PIXI.shaderProgram; - - var tilePosition = sprite.tilePosition; - var tileScale = sprite.tileScale; - - var offsetX = tilePosition.x/sprite.texture.baseTexture.width; - var offsetY = tilePosition.y/sprite.texture.baseTexture.height; - - var scaleX = (sprite.width / sprite.texture.baseTexture.width) / tileScale.x; - var scaleY = (sprite.height / sprite.texture.baseTexture.height) / tileScale.y; - - sprite.uvs[0] = 0 - offsetX; - sprite.uvs[1] = 0 - offsetY; - - sprite.uvs[2] = (1 * scaleX) -offsetX; - sprite.uvs[3] = 0 - offsetY; - - sprite.uvs[4] = (1 *scaleX) - offsetX; - sprite.uvs[5] = (1 *scaleY) - offsetY; - - sprite.uvs[6] = 0 - offsetX; - sprite.uvs[7] = (1 *scaleY) - offsetY; - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._uvBuffer); - gl.bufferSubData(gl.ARRAY_BUFFER, 0, sprite.uvs) - - this.renderStrip(sprite, projectionMatrix); -} - -/** - * Initializes a strip to be rendered - * - * @method initStrip - * @param strip {Strip} The strip to initialize - * @private - */ -PIXI.WebGLRenderGroup.prototype.initStrip = function(strip) -{ - // build the strip! - var gl = this.gl; - var shaderProgram = this.shaderProgram; - - strip._vertexBuffer = gl.createBuffer(); - strip._indexBuffer = gl.createBuffer(); - strip._uvBuffer = gl.createBuffer(); - strip._colorBuffer = gl.createBuffer(); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.verticies, gl.DYNAMIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.uvs, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.colors, gl.STATIC_DRAW); - - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, strip.indices, gl.STATIC_DRAW); -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * the CanvasRenderer draws the stage and all its content onto a 2d canvas. This renderer should be used for browsers that do not support webGL. - * Dont forget to add the view to your DOM or you will not see anything :) - * - * @class CanvasRenderer - * @constructor - * @param width=0 {Number} the width of the canvas view - * @param height=0 {Number} the height of the canvas view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - */ -PIXI.CanvasRenderer = function(width, height, view, transparent) -{ - this.transparent = transparent; - - /** - * The width of the canvas view - * - * @property width - * @type Number - * @default 800 - */ - this.width = width || 800; - - /** - * The height of the canvas view - * - * @property height - * @type Number - * @default 600 - */ - this.height = height || 600; - - /** - * The canvas element that the everything is drawn to - * - * @property view - * @type Canvas - */ - this.view = view || document.createElement( 'canvas' ); - - /** - * The canvas context that the everything is drawn to - * @property context - * @type Canvas 2d Context - */ - this.context = this.view.getContext("2d"); - - this.refresh = true; - // hack to enable some hardware acceleration! - //this.view.style["transform"] = "translatez(0)"; - - this.view.width = this.width; - this.view.height = this.height; - this.count = 0; -} - -// constructor -PIXI.CanvasRenderer.prototype.constructor = PIXI.CanvasRenderer; - -/** - * Renders the stage to its canvas view - * - * @method render - * @param stage {Stage} the Stage element to be rendered - */ -PIXI.CanvasRenderer.prototype.render = function(stage) -{ - - //stage.__childrenAdded = []; - //stage.__childrenRemoved = []; - - // update textures if need be - PIXI.texturesToUpdate = []; - PIXI.texturesToDestroy = []; - - PIXI.visibleCount++; - stage.updateTransform(); - - // update the background color - if(this.view.style.backgroundColor!=stage.backgroundColorString && !this.transparent)this.view.style.backgroundColor = stage.backgroundColorString; - - this.context.setTransform(1,0,0,1,0,0); - this.context.clearRect(0, 0, this.width, this.height) - this.renderDisplayObject(stage); - //as - - // run interaction! - if(stage.interactive) - { - //need to add some events! - if(!stage._interactiveEventsAdded) - { - stage._interactiveEventsAdded = true; - stage.interactionManager.setTarget(this); - } - } - - // remove frame updates.. - if(PIXI.Texture.frameUpdates.length > 0) - { - PIXI.Texture.frameUpdates = []; - } - - -} - -/** - * resizes the canvas view to the specified width and height - * - * @method resize - * @param width {Number} the new width of the canvas view - * @param height {Number} the new height of the canvas view - */ -PIXI.CanvasRenderer.prototype.resize = function(width, height) -{ - this.width = width; - this.height = height; - - this.view.width = width; - this.view.height = height; -} - -/** - * Renders a display object - * - * @method renderDisplayObject - * @param displayObject {DisplayObject} The displayObject to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderDisplayObject = function(displayObject) -{ - // no loger recurrsive! - var transform; - var context = this.context; - - context.globalCompositeOperation = 'source-over'; - - // one the display object hits this. we can break the loop - var testObject = displayObject.last._iNext; - displayObject = displayObject.first; - - do - { - transform = displayObject.worldTransform; - - if(!displayObject.visible) - { - displayObject = displayObject.last._iNext; - continue; - } - - if(!displayObject.renderable) - { - displayObject = displayObject._iNext; - continue; - } - - if(displayObject instanceof PIXI.Sprite) - { - - var frame = displayObject.texture.frame; - - if(frame && frame.width && frame.height) - { - context.globalAlpha = displayObject.worldAlpha; - - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]); - - context.drawImage(displayObject.texture.baseTexture.source, - frame.x, - frame.y, - frame.width, - frame.height, - (displayObject.anchor.x) * -frame.width, - (displayObject.anchor.y) * -frame.height, - frame.width, - frame.height); - } - } - else if(displayObject instanceof PIXI.Strip) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - this.renderStrip(displayObject); - } - else if(displayObject instanceof PIXI.TilingSprite) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - this.renderTilingSprite(displayObject); - } - else if(displayObject instanceof PIXI.CustomRenderable) - { - displayObject.renderCanvas(this); - } - else if(displayObject instanceof PIXI.Graphics) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - PIXI.CanvasGraphics.renderGraphics(displayObject, context); - } - else if(displayObject instanceof PIXI.FilterBlock) - { - if(PIXI.FilterBlock.data instanceof PIXI.Graphics) - { - if(displayObject.open) - { - context.save(); - - var cacheAlpha = displayObject.mask.alpha; - var maskTransform = displayObject.mask.worldTransform; - - context.setTransform(maskTransform[0], maskTransform[3], maskTransform[1], maskTransform[4], maskTransform[2], maskTransform[5]) - - displayObject.mask.worldAlpha = 0.5; - - context.worldAlpha = 0; - - PIXI.CanvasGraphics.renderGraphicsMask(displayObject.mask, context); - context.clip(); - - displayObject.mask.worldAlpha = cacheAlpha; - } - else - { - context.restore(); - } - } - else - { - // only masks supported right now! - } - } - // count++ - displayObject = displayObject._iNext; - - - } - while(displayObject != testObject) - - -} - -/** - * Renders a flat strip - * - * @method renderStripFlat - * @param strip {Strip} The Strip to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderStripFlat = function(strip) -{ - var context = this.context; - var verticies = strip.verticies; - var uvs = strip.uvs; - - var length = verticies.length/2; - this.count++; - - context.beginPath(); - for (var i=1; i < length-2; i++) - { - - // draw some triangles! - var index = i*2; - - var x0 = verticies[index], x1 = verticies[index+2], x2 = verticies[index+4]; - var y0 = verticies[index+1], y1 = verticies[index+3], y2 = verticies[index+5]; - - context.moveTo(x0, y0); - context.lineTo(x1, y1); - context.lineTo(x2, y2); - - }; - - context.fillStyle = "#FF0000"; - context.fill(); - context.closePath(); -} - -/** - * Renders a tiling sprite - * - * @method renderTilingSprite - * @param sprite {TilingSprite} The tilingsprite to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderTilingSprite = function(sprite) -{ - var context = this.context; - - context.globalAlpha = sprite.worldAlpha; - - if(!sprite.__tilePattern) sprite.__tilePattern = context.createPattern(sprite.texture.baseTexture.source, "repeat"); - - context.beginPath(); - - var tilePosition = sprite.tilePosition; - var tileScale = sprite.tileScale; - - // offset - context.scale(tileScale.x,tileScale.y); - context.translate(tilePosition.x, tilePosition.y); - - context.fillStyle = sprite.__tilePattern; - context.fillRect(-tilePosition.x,-tilePosition.y,sprite.width / tileScale.x, sprite.height / tileScale.y); - - context.scale(1/tileScale.x, 1/tileScale.y); - context.translate(-tilePosition.x, -tilePosition.y); - - context.closePath(); -} - -/** - * Renders a strip - * - * @method renderStrip - * @param strip {Strip} The Strip to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderStrip = function(strip) -{ - var context = this.context; - - // draw triangles!! - var verticies = strip.verticies; - var uvs = strip.uvs; - - var length = verticies.length/2; - this.count++; - for (var i=1; i < length-2; i++) - { - - // draw some triangles! - var index = i*2; - - var x0 = verticies[index], x1 = verticies[index+2], x2 = verticies[index+4]; - var y0 = verticies[index+1], y1 = verticies[index+3], y2 = verticies[index+5]; - - var u0 = uvs[index] * strip.texture.width, u1 = uvs[index+2] * strip.texture.width, u2 = uvs[index+4]* strip.texture.width; - var v0 = uvs[index+1]* strip.texture.height, v1 = uvs[index+3] * strip.texture.height, v2 = uvs[index+5]* strip.texture.height; - - - context.save(); - context.beginPath(); - context.moveTo(x0, y0); - context.lineTo(x1, y1); - context.lineTo(x2, y2); - context.closePath(); - - context.clip(); - - - // Compute matrix transform - var delta = u0*v1 + v0*u2 + u1*v2 - v1*u2 - v0*u1 - u0*v2; - var delta_a = x0*v1 + v0*x2 + x1*v2 - v1*x2 - v0*x1 - x0*v2; - var delta_b = u0*x1 + x0*u2 + u1*x2 - x1*u2 - x0*u1 - u0*x2; - var delta_c = u0*v1*x2 + v0*x1*u2 + x0*u1*v2 - x0*v1*u2 - v0*u1*x2 - u0*x1*v2; - var delta_d = y0*v1 + v0*y2 + y1*v2 - v1*y2 - v0*y1 - y0*v2; - var delta_e = u0*y1 + y0*u2 + u1*y2 - y1*u2 - y0*u1 - u0*y2; - var delta_f = u0*v1*y2 + v0*y1*u2 + y0*u1*v2 - y0*v1*u2 - v0*u1*y2 - u0*y1*v2; - - - - - context.transform(delta_a/delta, delta_d/delta, - delta_b/delta, delta_e/delta, - delta_c/delta, delta_f/delta); - - context.drawImage(strip.texture.baseTexture.source, 0, 0); - context.restore(); - }; - -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * A set of functions used by the canvas renderer to draw the primitive graphics data - * - * @class CanvasGraphics - */ -PIXI.CanvasGraphics = function() -{ - -} - - -/* - * Renders the graphics object - * - * @static - * @private - * @method renderGraphics - * @param graphics {Graphics} - * @param context {Context2D} - */ -PIXI.CanvasGraphics.renderGraphics = function(graphics, context) -{ - var worldAlpha = graphics.worldAlpha; - - for (var i=0; i < graphics.graphicsData.length; i++) - { - var data = graphics.graphicsData[i]; - var points = data.points; - - context.strokeStyle = color = '#' + ('00000' + ( data.lineColor | 0).toString(16)).substr(-6); - - context.lineWidth = data.lineWidth; - - if(data.type == PIXI.Graphics.POLY) - { - context.beginPath(); - - context.moveTo(points[0], points[1]); - - for (var j=1; j < points.length/2; j++) - { - context.lineTo(points[j * 2], points[j * 2 + 1]); - } - - // if the first and last point are the same close the path - much neater :) - if(points[0] == points[points.length-2] && points[1] == points[points.length-1]) - { - context.closePath(); - } - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - else if(data.type == PIXI.Graphics.RECT) - { - - if(data.fillColor || data.fillColor === 0) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fillRect(points[0], points[1], points[2], points[3]); - - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.strokeRect(points[0], points[1], points[2], points[3]); - } - - } - else if(data.type == PIXI.Graphics.CIRC) - { - // TODO - need to be Undefined! - context.beginPath(); - context.arc(points[0], points[1], points[2],0,2*Math.PI); - context.closePath(); - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - else if(data.type == PIXI.Graphics.ELIP) - { - - // elipse code taken from: http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas - - var elipseData = data.points; - - var w = elipseData[2] * 2; - var h = elipseData[3] * 2; - - var x = elipseData[0] - w/2; - var y = elipseData[1] - h/2; - - context.beginPath(); - - var kappa = .5522848, - ox = (w / 2) * kappa, // control point offset horizontal - oy = (h / 2) * kappa, // control point offset vertical - xe = x + w, // x-end - ye = y + h, // y-end - xm = x + w / 2, // x-middle - ym = y + h / 2; // y-middle - - context.moveTo(x, ym); - context.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y); - context.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym); - context.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye); - context.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym); - - context.closePath(); - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - - }; -} - -/* - * Renders a graphics mask - * - * @static - * @private - * @method renderGraphicsMask - * @param graphics {Graphics} - * @param context {Context2D} - */ -PIXI.CanvasGraphics.renderGraphicsMask = function(graphics, context) -{ - var worldAlpha = graphics.worldAlpha; - - var len = graphics.graphicsData.length; - if(len > 1) - { - len = 1; - console.log("Pixi.js warning: masks in canvas can only mask using the first path in the graphics object") - } - - for (var i=0; i < 1; i++) - { - var data = graphics.graphicsData[i]; - var points = data.points; - - if(data.type == PIXI.Graphics.POLY) - { - context.beginPath(); - context.moveTo(points[0], points[1]); - - for (var j=1; j < points.length/2; j++) - { - context.lineTo(points[j * 2], points[j * 2 + 1]); - } - - // if the first and last point are the same close the path - much neater :) - if(points[0] == points[points.length-2] && points[1] == points[points.length-1]) - { - context.closePath(); - } - - } - else if(data.type == PIXI.Graphics.RECT) - { - context.beginPath(); - context.rect(points[0], points[1], points[2], points[3]); - context.closePath(); - } - else if(data.type == PIXI.Graphics.CIRC) - { - // TODO - need to be Undefined! - context.beginPath(); - context.arc(points[0], points[1], points[2],0,2*Math.PI); - context.closePath(); - } - else if(data.type == PIXI.Graphics.ELIP) - { - - // elipse code taken from: http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas - var elipseData = data.points; - - var w = elipseData[2] * 2; - var h = elipseData[3] * 2; - - var x = elipseData[0] - w/2; - var y = elipseData[1] - h/2; - - context.beginPath(); - - var kappa = .5522848, - ox = (w / 2) * kappa, // control point offset horizontal - oy = (h / 2) * kappa, // control point offset vertical - xe = x + w, // x-end - ye = y + h, // y-end - xm = x + w / 2, // x-middle - ym = y + h / 2; // y-middle - - context.moveTo(x, ym); - context.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y); - context.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym); - context.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye); - context.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym); - context.closePath(); - } - - - }; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * The Graphics class contains a set of methods that you can use to create primitive shapes and lines. - * It is important to know that with the webGL renderer only simple polys can be filled at this stage - * Complex polys will not be filled. Heres an example of a complex poly: http://www.goodboydigital.com/wp-content/uploads/2013/06/complexPolygon.png - * - * @class Graphics - * @extends DisplayObjectContainer - * @constructor - */ -PIXI.Graphics = function() -{ - PIXI.DisplayObjectContainer.call( this ); - - this.renderable = true; - - /** - * The alpha of the fill of this graphics object - * - * @property fillAlpha - * @type Number - */ - this.fillAlpha = 1; - - /** - * The width of any lines drawn - * - * @property lineWidth - * @type Number - */ - this.lineWidth = 0; - - /** - * The color of any lines drawn - * - * @property lineColor - * @type String - */ - this.lineColor = "black"; - - /** - * Graphics data - * - * @property graphicsData - * @type Array - * @private - */ - this.graphicsData = []; - - /** - * Current path - * - * @property currentPath - * @type Object - * @private - */ - this.currentPath = {points:[]}; -} - -// constructor -PIXI.Graphics.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Graphics.prototype.constructor = PIXI.Graphics; - -/** - * Specifies a line style used for subsequent calls to Graphics methods such as the lineTo() method or the drawCircle() method. - * - * @method lineStyle - * @param lineWidth {Number} width of the line to draw, will update the object's stored style - * @param color {Number} color of the line to draw, will update the object's stored style - * @param alpha {Number} alpha of the line to draw, will update the object's stored style - */ -PIXI.Graphics.prototype.lineStyle = function(lineWidth, color, alpha) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.lineWidth = lineWidth || 0; - this.lineColor = color || 0; - this.lineAlpha = (alpha == undefined) ? 1 : alpha; - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, points:[], type:PIXI.Graphics.POLY}; - - this.graphicsData.push(this.currentPath); -} - -/** - * Moves the current drawing position to (x, y). - * - * @method moveTo - * @param x {Number} the X coord to move to - * @param y {Number} the Y coord to move to - */ -PIXI.Graphics.prototype.moveTo = function(x, y) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, points:[], type:PIXI.Graphics.POLY}; - - this.currentPath.points.push(x, y); - - this.graphicsData.push(this.currentPath); -} - -/** - * Draws a line using the current line style from the current drawing position to (x, y); - * the current drawing position is then set to (x, y). - * - * @method lineTo - * @param x {Number} the X coord to draw to - * @param y {Number} the Y coord to draw to - */ -PIXI.Graphics.prototype.lineTo = function(x, y) -{ - this.currentPath.points.push(x, y); - this.dirty = true; -} - -/** - * Specifies a simple one-color fill that subsequent calls to other Graphics methods - * (such as lineTo() or drawCircle()) use when drawing. - * - * @method beginFill - * @param color {uint} the color of the fill - * @param alpha {Number} the alpha - */ -PIXI.Graphics.prototype.beginFill = function(color, alpha) -{ - this.filling = true; - this.fillColor = color || 0; - this.fillAlpha = (alpha == undefined) ? 1 : alpha; -} - -/** - * Applies a fill to the lines and shapes that were added since the last call to the beginFill() method. - * - * @method endFill - */ -PIXI.Graphics.prototype.endFill = function() -{ - this.filling = false; - this.fillColor = null; - this.fillAlpha = 1; -} - -/** - * @method drawRect - * - * @param x {Number} The X coord of the top-left of the rectangle - * @param y {Number} The Y coord of the top-left of the rectangle - * @param width {Number} The width of the rectangle - * @param height {Number} The height of the rectangle - */ -PIXI.Graphics.prototype.drawRect = function( x, y, width, height ) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, width, height], type:PIXI.Graphics.RECT}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Draws a circle. - * - * @method drawCircle - * @param x {Number} The X coord of the center of the circle - * @param y {Number} The Y coord of the center of the circle - * @param radius {Number} The radius of the circle - */ -PIXI.Graphics.prototype.drawCircle = function( x, y, radius) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, radius, radius], type:PIXI.Graphics.CIRC}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Draws an elipse. - * - * @method drawElipse - * @param x {Number} - * @param y {Number} - * @param width {Number} - * @param height {Number} - */ -PIXI.Graphics.prototype.drawElipse = function( x, y, width, height) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, width, height], type:PIXI.Graphics.ELIP}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Clears the graphics that were drawn to this Graphics object, and resets fill and line style settings. - * - * @method clear - */ -PIXI.Graphics.prototype.clear = function() -{ - this.lineWidth = 0; - this.filling = false; - - this.dirty = true; - this.clearDirty = true; - this.graphicsData = []; -} - -// SOME TYPES: -PIXI.Graphics.POLY = 0; -PIXI.Graphics.RECT = 1; -PIXI.Graphics.CIRC = 2; -PIXI.Graphics.ELIP = 3; - -/** - * @author Mat Groves http://matgroves.com/ - */ - -PIXI.Strip = function(texture, width, height) -{ - PIXI.DisplayObjectContainer.call( this ); - this.texture = texture; - this.blendMode = PIXI.blendModes.NORMAL; - - try - { - this.uvs = new Float32Array([0, 1, - 1, 1, - 1, 0, 0,1]); - - this.verticies = new Float32Array([0, 0, - 0,0, - 0,0, 0, - 0, 0]); - - this.colors = new Float32Array([1, 1, 1, 1]); - - this.indices = new Uint16Array([0, 1, 2, 3]); - } - catch(error) - { - this.uvs = [0, 1, - 1, 1, - 1, 0, 0,1]; - - this.verticies = [0, 0, - 0,0, - 0,0, 0, - 0, 0]; - - this.colors = [1, 1, 1, 1]; - - this.indices = [0, 1, 2, 3]; - } - - - /* - this.uvs = new Float32Array() - this.verticies = new Float32Array() - this.colors = new Float32Array() - this.indices = new Uint16Array() -*/ - this.width = width; - this.height = height; - - // load the texture! - if(texture.baseTexture.hasLoaded) - { - this.width = this.texture.frame.width; - this.height = this.texture.frame.height; - this.updateFrame = true; - } - else - { - this.onTextureUpdateBind = this.onTextureUpdate.bind(this); - this.texture.addEventListener( 'update', this.onTextureUpdateBind ); - } - - this.renderable = true; -} - -// constructor -PIXI.Strip.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Strip.prototype.constructor = PIXI.Strip; - -PIXI.Strip.prototype.setTexture = function(texture) -{ - //TODO SET THE TEXTURES - //TODO VISIBILITY - - // stop current texture - this.texture = texture; - this.width = texture.frame.width; - this.height = texture.frame.height; - this.updateFrame = true; -} - -PIXI.Strip.prototype.onTextureUpdate = function(event) -{ - this.updateFrame = true; -} -// some helper functions.. - - -/** - * @author Mat Groves http://matgroves.com/ - */ - - -PIXI.Rope = function(texture, points) -{ - PIXI.Strip.call( this, texture ); - this.points = points; - - try - { - this.verticies = new Float32Array( points.length * 4); - this.uvs = new Float32Array( points.length * 4); - this.colors = new Float32Array( points.length * 2); - this.indices = new Uint16Array( points.length * 2); - } - catch(error) - { - this.verticies = verticies - - this.uvs = uvs - this.colors = colors - this.indices = indices - } - - this.refresh(); -} - - -// constructor -PIXI.Rope.prototype = Object.create( PIXI.Strip.prototype ); -PIXI.Rope.prototype.constructor = PIXI.Rope; - -PIXI.Rope.prototype.refresh = function() -{ - var points = this.points; - if(points.length < 1)return; - - var uvs = this.uvs - var indices = this.indices; - var colors = this.colors; - - var lastPoint = points[0]; - var nextPoint; - var perp = {x:0, y:0}; - var point = points[0]; - - this.count-=0.2; - - - uvs[0] = 0 - uvs[1] = 1 - uvs[2] = 0 - uvs[3] = 1 - - colors[0] = 1; - colors[1] = 1; - - indices[0] = 0; - indices[1] = 1; - - var total = points.length; - - for (var i = 1; i < total; i++) - { - - var point = points[i]; - var index = i * 4; - // time to do some smart drawing! - var amount = i/(total-1) - - if(i%2) - { - uvs[index] = amount; - uvs[index+1] = 0; - - uvs[index+2] = amount - uvs[index+3] = 1 - - } - else - { - uvs[index] = amount - uvs[index+1] = 0 - - uvs[index+2] = amount - uvs[index+3] = 1 - } - - index = i * 2; - colors[index] = 1; - colors[index+1] = 1; - - index = i * 2; - indices[index] = index; - indices[index + 1] = index + 1; - - lastPoint = point; - } -} - -PIXI.Rope.prototype.updateTransform = function() -{ - - var points = this.points; - if(points.length < 1)return; - - var verticies = this.verticies - - var lastPoint = points[0]; - var nextPoint; - var perp = {x:0, y:0}; - var point = points[0]; - - this.count-=0.2; - - verticies[0] = point.x + perp.x - verticies[1] = point.y + perp.y //+ 200 - verticies[2] = point.x - perp.x - verticies[3] = point.y - perp.y//+200 - // time to do some smart drawing! - - var total = points.length; - - for (var i = 1; i < total; i++) - { - - var point = points[i]; - var index = i * 4; - - if(i < points.length-1) - { - nextPoint = points[i+1]; - } - else - { - nextPoint = point - } - - perp.y = -(nextPoint.x - lastPoint.x); - perp.x = nextPoint.y - lastPoint.y; - - var ratio = (1 - (i / (total-1))) * 10; - if(ratio > 1)ratio = 1; - - var perpLength = Math.sqrt(perp.x * perp.x + perp.y * perp.y); - var num = this.texture.height/2//(20 + Math.abs(Math.sin((i + this.count) * 0.3) * 50) )* ratio; - perp.x /= perpLength; - perp.y /= perpLength; - - perp.x *= num; - perp.y *= num; - - verticies[index] = point.x + perp.x - verticies[index+1] = point.y + perp.y - verticies[index+2] = point.x - perp.x - verticies[index+3] = point.y - perp.y - - lastPoint = point; - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call( this ); -} - -PIXI.Rope.prototype.setTexture = function(texture) -{ - // stop current texture - this.texture = texture; - this.updateFrame = true; -} - - - - - -/** - * @author Mat Groves http://matgroves.com/ - */ - -/** - * A tiling sprite is a fast way of rendering a tiling image - * - * @class TilingSprite - * @extends DisplayObjectContainer - * @constructor - * @param texture {Texture} the texture of the tiling sprite - * @param width {Number} the width of the tiling sprite - * @param height {Number} the height of the tiling sprite - */ -PIXI.TilingSprite = function(texture, width, height) -{ - PIXI.DisplayObjectContainer.call( this ); - - /** - * The texture that the sprite is using - * - * @property texture - * @type Texture - */ - this.texture = texture; - - /** - * The width of the tiling sprite - * - * @property width - * @type Number - */ - this.width = width; - - /** - * The height of the tiling sprite - * - * @property height - * @type Number - */ - this.height = height; - - /** - * The scaling of the image that is being tiled - * - * @property tileScale - * @type Point - */ - this.tileScale = new PIXI.Point(1,1); - - /** - * The offset position of the image that is being tiled - * - * @property tilePosition - * @type Point - */ - this.tilePosition = new PIXI.Point(0,0); - - this.renderable = true; - - this.blendMode = PIXI.blendModes.NORMAL -} - -// constructor -PIXI.TilingSprite.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.TilingSprite.prototype.constructor = PIXI.TilingSprite; - -/** - * Sets the texture of the tiling sprite - * - * @method setTexture - * @param texture {Texture} The PIXI texture that is displayed by the sprite - */ -PIXI.TilingSprite.prototype.setTexture = function(texture) -{ - //TODO SET THE TEXTURES - //TODO VISIBILITY - - // stop current texture - this.texture = texture; - this.updateFrame = true; -} - -/** - * When the texture is updated, this event will fire to update the frame - * - * @method onTextureUpdate - * @param event - * @private - */ -PIXI.TilingSprite.prototype.onTextureUpdate = function(event) -{ - this.updateFrame = true; -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - * based on pixi impact spine implementation made by Eemeli Kelokorpi (@ekelokorpi) https://github.com/ekelokorpi - * - * Awesome JS run time provided by EsotericSoftware - * https://github.com/EsotericSoftware/spine-runtimes - * - */ - -/** - * A class that enables the you to import and run your spine animations in pixi. - * Spine animation data needs to be loaded using the PIXI.AssetLoader or PIXI.SpineLoader before it can be used by this class - * See example 12 (http://www.goodboydigital.com/pixijs/examples/12/) to see a working example and check out the source - * - * @class Spine - * @extends DisplayObjectContainer - * @constructor - * @param url {String} The url of the spine anim file to be used - */ -PIXI.Spine = function (url) { - PIXI.DisplayObjectContainer.call(this); - - this.spineData = PIXI.AnimCache[url]; - - if (!this.spineData) { - throw new Error("Spine data must be preloaded using PIXI.SpineLoader or PIXI.AssetLoader: " + url); - } - - this.skeleton = new spine.Skeleton(this.spineData); - this.skeleton.updateWorldTransform(); - - this.stateData = new spine.AnimationStateData(this.spineData); - this.state = new spine.AnimationState(this.stateData); - - this.slotContainers = []; - - for (var i = 0, n = this.skeleton.drawOrder.length; i < n; i++) { - var slot = this.skeleton.drawOrder[i]; - var attachment = slot.attachment; - var slotContainer = new PIXI.DisplayObjectContainer(); - this.slotContainers.push(slotContainer); - this.addChild(slotContainer); - if (!(attachment instanceof spine.RegionAttachment)) { - continue; - } - var spriteName = attachment.rendererObject.name; - var sprite = this.createSprite(slot, attachment.rendererObject); - slot.currentSprite = sprite; - slot.currentSpriteName = spriteName; - slotContainer.addChild(sprite); - } -}; - -PIXI.Spine.prototype = Object.create(PIXI.DisplayObjectContainer.prototype); -PIXI.Spine.prototype.constructor = PIXI.Spine; - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.Spine.prototype.updateTransform = function () { - this.lastTime = this.lastTime || Date.now(); - var timeDelta = (Date.now() - this.lastTime) * 0.001; - this.lastTime = Date.now(); - this.state.update(timeDelta); - this.state.apply(this.skeleton); - this.skeleton.updateWorldTransform(); - - var drawOrder = this.skeleton.drawOrder; - for (var i = 0, n = drawOrder.length; i < n; i++) { - var slot = drawOrder[i]; - var attachment = slot.attachment; - var slotContainer = this.slotContainers[i]; - if (!(attachment instanceof spine.RegionAttachment)) { - slotContainer.visible = false; - continue; - } - - if (attachment.rendererObject) { - if (!slot.currentSpriteName || slot.currentSpriteName != attachment.name) { - var spriteName = attachment.rendererObject.name; - if (slot.currentSprite !== undefined) { - slot.currentSprite.visible = false; - } - slot.sprites = slot.sprites || {}; - if (slot.sprites[spriteName] !== undefined) { - slot.sprites[spriteName].visible = true; - } else { - var sprite = this.createSprite(slot, attachment.rendererObject); - slotContainer.addChild(sprite); - } - slot.currentSprite = slot.sprites[spriteName]; - slot.currentSpriteName = spriteName; - } - } - slotContainer.visible = true; - - var bone = slot.bone; - - slotContainer.position.x = bone.worldX + attachment.x * bone.m00 + attachment.y * bone.m01; - slotContainer.position.y = bone.worldY + attachment.x * bone.m10 + attachment.y * bone.m11; - slotContainer.scale.x = bone.worldScaleX; - slotContainer.scale.y = bone.worldScaleY; - - slotContainer.rotation = -(slot.bone.worldRotation * Math.PI / 180); - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call(this); -}; - - -PIXI.Spine.prototype.createSprite = function (slot, descriptor) { - var name = PIXI.TextureCache[descriptor.name] ? descriptor.name : descriptor.name + ".png"; - var sprite = new PIXI.Sprite(PIXI.Texture.fromFrame(name)); - sprite.scale = descriptor.scale; - sprite.rotation = descriptor.rotation; - sprite.anchor.x = sprite.anchor.y = 0.5; - - slot.sprites = slot.sprites || {}; - slot.sprites[descriptor.name] = sprite; - return sprite; -}; - -/* - * Awesome JS run time provided by EsotericSoftware - * - * https://github.com/EsotericSoftware/spine-runtimes - * - */ - -var spine = {}; - -spine.BoneData = function (name, parent) { - this.name = name; - this.parent = parent; -}; -spine.BoneData.prototype = { - length: 0, - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1 -}; - -spine.SlotData = function (name, boneData) { - this.name = name; - this.boneData = boneData; -}; -spine.SlotData.prototype = { - r: 1, g: 1, b: 1, a: 1, - attachmentName: null -}; - -spine.Bone = function (boneData, parent) { - this.data = boneData; - this.parent = parent; - this.setToSetupPose(); -}; -spine.Bone.yDown = false; -spine.Bone.prototype = { - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1, - m00: 0, m01: 0, worldX: 0, // a b x - m10: 0, m11: 0, worldY: 0, // c d y - worldRotation: 0, - worldScaleX: 1, worldScaleY: 1, - updateWorldTransform: function (flipX, flipY) { - var parent = this.parent; - if (parent != null) { - this.worldX = this.x * parent.m00 + this.y * parent.m01 + parent.worldX; - this.worldY = this.x * parent.m10 + this.y * parent.m11 + parent.worldY; - this.worldScaleX = parent.worldScaleX * this.scaleX; - this.worldScaleY = parent.worldScaleY * this.scaleY; - this.worldRotation = parent.worldRotation + this.rotation; - } else { - this.worldX = this.x; - this.worldY = this.y; - this.worldScaleX = this.scaleX; - this.worldScaleY = this.scaleY; - this.worldRotation = this.rotation; - } - var radians = this.worldRotation * Math.PI / 180; - var cos = Math.cos(radians); - var sin = Math.sin(radians); - this.m00 = cos * this.worldScaleX; - this.m10 = sin * this.worldScaleX; - this.m01 = -sin * this.worldScaleY; - this.m11 = cos * this.worldScaleY; - if (flipX) { - this.m00 = -this.m00; - this.m01 = -this.m01; - } - if (flipY) { - this.m10 = -this.m10; - this.m11 = -this.m11; - } - if (spine.Bone.yDown) { - this.m10 = -this.m10; - this.m11 = -this.m11; - } - }, - setToSetupPose: function () { - var data = this.data; - this.x = data.x; - this.y = data.y; - this.rotation = data.rotation; - this.scaleX = data.scaleX; - this.scaleY = data.scaleY; - } -}; - -spine.Slot = function (slotData, skeleton, bone) { - this.data = slotData; - this.skeleton = skeleton; - this.bone = bone; - this.setToSetupPose(); -}; -spine.Slot.prototype = { - r: 1, g: 1, b: 1, a: 1, - _attachmentTime: 0, - attachment: null, - setAttachment: function (attachment) { - this.attachment = attachment; - this._attachmentTime = this.skeleton.time; - }, - setAttachmentTime: function (time) { - this._attachmentTime = this.skeleton.time - time; - }, - getAttachmentTime: function () { - return this.skeleton.time - this._attachmentTime; - }, - setToSetupPose: function () { - var data = this.data; - this.r = data.r; - this.g = data.g; - this.b = data.b; - this.a = data.a; - - var slotDatas = this.skeleton.data.slots; - for (var i = 0, n = slotDatas.length; i < n; i++) { - if (slotDatas[i] == data) { - this.setAttachment(!data.attachmentName ? null : this.skeleton.getAttachmentBySlotIndex(i, data.attachmentName)); - break; - } - } - } -}; - -spine.Skin = function (name) { - this.name = name; - this.attachments = {}; -}; -spine.Skin.prototype = { - addAttachment: function (slotIndex, name, attachment) { - this.attachments[slotIndex + ":" + name] = attachment; - }, - getAttachment: function (slotIndex, name) { - return this.attachments[slotIndex + ":" + name]; - }, - _attachAll: function (skeleton, oldSkin) { - for (var key in oldSkin.attachments) { - var colon = key.indexOf(":"); - var slotIndex = parseInt(key.substring(0, colon)); - var name = key.substring(colon + 1); - var slot = skeleton.slots[slotIndex]; - if (slot.attachment && slot.attachment.name == name) { - var attachment = this.getAttachment(slotIndex, name); - if (attachment) slot.setAttachment(attachment); - } - } - } -}; - -spine.Animation = function (name, timelines, duration) { - this.name = name; - this.timelines = timelines; - this.duration = duration; -}; -spine.Animation.prototype = { - apply: function (skeleton, time, loop) { - if (loop && this.duration != 0) time %= this.duration; - var timelines = this.timelines; - for (var i = 0, n = timelines.length; i < n; i++) - timelines[i].apply(skeleton, time, 1); - }, - mix: function (skeleton, time, loop, alpha) { - if (loop && this.duration != 0) time %= this.duration; - var timelines = this.timelines; - for (var i = 0, n = timelines.length; i < n; i++) - timelines[i].apply(skeleton, time, alpha); - } -}; - -spine.binarySearch = function (values, target, step) { - var low = 0; - var high = Math.floor(values.length / step) - 2; - if (high == 0) return step; - var current = high >>> 1; - while (true) { - if (values[(current + 1) * step] <= target) - low = current + 1; - else - high = current; - if (low == high) return (low + 1) * step; - current = (low + high) >>> 1; - } -}; -spine.linearSearch = function (values, target, step) { - for (var i = 0, last = values.length - step; i <= last; i += step) - if (values[i] > target) return i; - return -1; -}; - -spine.Curves = function (frameCount) { - this.curves = []; // dfx, dfy, ddfx, ddfy, dddfx, dddfy, ... - this.curves.length = (frameCount - 1) * 6; -}; -spine.Curves.prototype = { - setLinear: function (frameIndex) { - this.curves[frameIndex * 6] = 0/*LINEAR*/; - }, - setStepped: function (frameIndex) { - this.curves[frameIndex * 6] = -1/*STEPPED*/; - }, - /** Sets the control handle positions for an interpolation bezier curve used to transition from this keyframe to the next. - * cx1 and cx2 are from 0 to 1, representing the percent of time between the two keyframes. cy1 and cy2 are the percent of - * the difference between the keyframe's values. */ - setCurve: function (frameIndex, cx1, cy1, cx2, cy2) { - var subdiv_step = 1 / 10/*BEZIER_SEGMENTS*/; - var subdiv_step2 = subdiv_step * subdiv_step; - var subdiv_step3 = subdiv_step2 * subdiv_step; - var pre1 = 3 * subdiv_step; - var pre2 = 3 * subdiv_step2; - var pre4 = 6 * subdiv_step2; - var pre5 = 6 * subdiv_step3; - var tmp1x = -cx1 * 2 + cx2; - var tmp1y = -cy1 * 2 + cy2; - var tmp2x = (cx1 - cx2) * 3 + 1; - var tmp2y = (cy1 - cy2) * 3 + 1; - var i = frameIndex * 6; - var curves = this.curves; - curves[i] = cx1 * pre1 + tmp1x * pre2 + tmp2x * subdiv_step3; - curves[i + 1] = cy1 * pre1 + tmp1y * pre2 + tmp2y * subdiv_step3; - curves[i + 2] = tmp1x * pre4 + tmp2x * pre5; - curves[i + 3] = tmp1y * pre4 + tmp2y * pre5; - curves[i + 4] = tmp2x * pre5; - curves[i + 5] = tmp2y * pre5; - }, - getCurvePercent: function (frameIndex, percent) { - percent = percent < 0 ? 0 : (percent > 1 ? 1 : percent); - var curveIndex = frameIndex * 6; - var curves = this.curves; - var dfx = curves[curveIndex]; - if (!dfx/*LINEAR*/) return percent; - if (dfx == -1/*STEPPED*/) return 0; - var dfy = curves[curveIndex + 1]; - var ddfx = curves[curveIndex + 2]; - var ddfy = curves[curveIndex + 3]; - var dddfx = curves[curveIndex + 4]; - var dddfy = curves[curveIndex + 5]; - var x = dfx, y = dfy; - var i = 10/*BEZIER_SEGMENTS*/ - 2; - while (true) { - if (x >= percent) { - var lastX = x - dfx; - var lastY = y - dfy; - return lastY + (y - lastY) * (percent - lastX) / (x - lastX); - } - if (i == 0) break; - i--; - dfx += ddfx; - dfy += ddfy; - ddfx += dddfx; - ddfy += dddfy; - x += dfx; - y += dfy; - } - return y + (1 - y) * (percent - x) / (1 - x); // Last point is 1,1. - } -}; - -spine.RotateTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, angle, ... - this.frames.length = frameCount * 2; -}; -spine.RotateTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 2; - }, - setFrame: function (frameIndex, time, angle) { - frameIndex *= 2; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = angle; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 2]) { // Time is after last frame. - var amount = bone.data.rotation + frames[frames.length - 1] - bone.rotation; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - bone.rotation += amount * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 2); - var lastFrameValue = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex - 2/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 2 - 1, percent); - - var amount = frames[frameIndex + 1/*FRAME_VALUE*/] - lastFrameValue; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - amount = bone.data.rotation + (lastFrameValue + amount * percent) - bone.rotation; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - bone.rotation += amount * alpha; - } -}; - -spine.TranslateTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, x, y, ... - this.frames.length = frameCount * 3; -}; -spine.TranslateTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 3; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 3; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = x; - this.frames[frameIndex + 2] = y; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 3]) { // Time is after last frame. - bone.x += (bone.data.x + frames[frames.length - 2] - bone.x) * alpha; - bone.y += (bone.data.y + frames[frames.length - 1] - bone.y) * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 3); - var lastFrameX = frames[frameIndex - 2]; - var lastFrameY = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex + -3/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 3 - 1, percent); - - bone.x += (bone.data.x + lastFrameX + (frames[frameIndex + 1/*FRAME_X*/] - lastFrameX) * percent - bone.x) * alpha; - bone.y += (bone.data.y + lastFrameY + (frames[frameIndex + 2/*FRAME_Y*/] - lastFrameY) * percent - bone.y) * alpha; - } -}; - -spine.ScaleTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, x, y, ... - this.frames.length = frameCount * 3; -}; -spine.ScaleTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 3; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 3; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = x; - this.frames[frameIndex + 2] = y; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 3]) { // Time is after last frame. - bone.scaleX += (bone.data.scaleX - 1 + frames[frames.length - 2] - bone.scaleX) * alpha; - bone.scaleY += (bone.data.scaleY - 1 + frames[frames.length - 1] - bone.scaleY) * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 3); - var lastFrameX = frames[frameIndex - 2]; - var lastFrameY = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex + -3/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 3 - 1, percent); - - bone.scaleX += (bone.data.scaleX - 1 + lastFrameX + (frames[frameIndex + 1/*FRAME_X*/] - lastFrameX) * percent - bone.scaleX) * alpha; - bone.scaleY += (bone.data.scaleY - 1 + lastFrameY + (frames[frameIndex + 2/*FRAME_Y*/] - lastFrameY) * percent - bone.scaleY) * alpha; - } -}; - -spine.ColorTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, r, g, b, a, ... - this.frames.length = frameCount * 5; -}; -spine.ColorTimeline.prototype = { - slotIndex: 0, - getFrameCount: function () { - return this.frames.length / 2; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 5; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = r; - this.frames[frameIndex + 2] = g; - this.frames[frameIndex + 3] = b; - this.frames[frameIndex + 4] = a; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var slot = skeleton.slots[this.slotIndex]; - - if (time >= frames[frames.length - 5]) { // Time is after last frame. - var i = frames.length - 1; - slot.r = frames[i - 3]; - slot.g = frames[i - 2]; - slot.b = frames[i - 1]; - slot.a = frames[i]; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 5); - var lastFrameR = frames[frameIndex - 4]; - var lastFrameG = frames[frameIndex - 3]; - var lastFrameB = frames[frameIndex - 2]; - var lastFrameA = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex - 5/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 5 - 1, percent); - - var r = lastFrameR + (frames[frameIndex + 1/*FRAME_R*/] - lastFrameR) * percent; - var g = lastFrameG + (frames[frameIndex + 2/*FRAME_G*/] - lastFrameG) * percent; - var b = lastFrameB + (frames[frameIndex + 3/*FRAME_B*/] - lastFrameB) * percent; - var a = lastFrameA + (frames[frameIndex + 4/*FRAME_A*/] - lastFrameA) * percent; - if (alpha < 1) { - slot.r += (r - slot.r) * alpha; - slot.g += (g - slot.g) * alpha; - slot.b += (b - slot.b) * alpha; - slot.a += (a - slot.a) * alpha; - } else { - slot.r = r; - slot.g = g; - slot.b = b; - slot.a = a; - } - } -}; - -spine.AttachmentTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, ... - this.frames.length = frameCount; - this.attachmentNames = []; // time, ... - this.attachmentNames.length = frameCount; -}; -spine.AttachmentTimeline.prototype = { - slotIndex: 0, - getFrameCount: function () { - return this.frames.length; - }, - setFrame: function (frameIndex, time, attachmentName) { - this.frames[frameIndex] = time; - this.attachmentNames[frameIndex] = attachmentName; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var frameIndex; - if (time >= frames[frames.length - 1]) // Time is after last frame. - frameIndex = frames.length - 1; - else - frameIndex = spine.binarySearch(frames, time, 1) - 1; - - var attachmentName = this.attachmentNames[frameIndex]; - skeleton.slots[this.slotIndex].setAttachment(!attachmentName ? null : skeleton.getAttachmentBySlotIndex(this.slotIndex, attachmentName)); - } -}; - -spine.SkeletonData = function () { - this.bones = []; - this.slots = []; - this.skins = []; - this.animations = []; -}; -spine.SkeletonData.prototype = { - defaultSkin: null, - /** @return May be null. */ - findBone: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].name == boneName) return bones[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findBoneIndex: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].name == boneName) return i; - return -1; - }, - /** @return May be null. */ - findSlot: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) { - if (slots[i].name == slotName) return slot[i]; - } - return null; - }, - /** @return -1 if the bone was not found. */ - findSlotIndex: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].name == slotName) return i; - return -1; - }, - /** @return May be null. */ - findSkin: function (skinName) { - var skins = this.skins; - for (var i = 0, n = skins.length; i < n; i++) - if (skins[i].name == skinName) return skins[i]; - return null; - }, - /** @return May be null. */ - findAnimation: function (animationName) { - var animations = this.animations; - for (var i = 0, n = animations.length; i < n; i++) - if (animations[i].name == animationName) return animations[i]; - return null; - } -}; - -spine.Skeleton = function (skeletonData) { - this.data = skeletonData; - - this.bones = []; - for (var i = 0, n = skeletonData.bones.length; i < n; i++) { - var boneData = skeletonData.bones[i]; - var parent = !boneData.parent ? null : this.bones[skeletonData.bones.indexOf(boneData.parent)]; - this.bones.push(new spine.Bone(boneData, parent)); - } - - this.slots = []; - this.drawOrder = []; - for (var i = 0, n = skeletonData.slots.length; i < n; i++) { - var slotData = skeletonData.slots[i]; - var bone = this.bones[skeletonData.bones.indexOf(slotData.boneData)]; - var slot = new spine.Slot(slotData, this, bone); - this.slots.push(slot); - this.drawOrder.push(slot); - } -}; -spine.Skeleton.prototype = { - x: 0, y: 0, - skin: null, - r: 1, g: 1, b: 1, a: 1, - time: 0, - flipX: false, flipY: false, - /** Updates the world transform for each bone. */ - updateWorldTransform: function () { - var flipX = this.flipX; - var flipY = this.flipY; - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - bones[i].updateWorldTransform(flipX, flipY); - }, - /** Sets the bones and slots to their setup pose values. */ - setToSetupPose: function () { - this.setBonesToSetupPose(); - this.setSlotsToSetupPose(); - }, - setBonesToSetupPose: function () { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - bones[i].setToSetupPose(); - }, - setSlotsToSetupPose: function () { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - slots[i].setToSetupPose(i); - }, - /** @return May return null. */ - getRootBone: function () { - return this.bones.length == 0 ? null : this.bones[0]; - }, - /** @return May be null. */ - findBone: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].data.name == boneName) return bones[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findBoneIndex: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].data.name == boneName) return i; - return -1; - }, - /** @return May be null. */ - findSlot: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].data.name == slotName) return slots[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findSlotIndex: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].data.name == slotName) return i; - return -1; - }, - setSkinByName: function (skinName) { - var skin = this.data.findSkin(skinName); - if (!skin) throw "Skin not found: " + skinName; - this.setSkin(skin); - }, - /** Sets the skin used to look up attachments not found in the {@link SkeletonData#getDefaultSkin() default skin}. Attachments - * from the new skin are attached if the corresponding attachment from the old skin was attached. - * @param newSkin May be null. */ - setSkin: function (newSkin) { - if (this.skin && newSkin) newSkin._attachAll(this, this.skin); - this.skin = newSkin; - }, - /** @return May be null. */ - getAttachmentBySlotName: function (slotName, attachmentName) { - return this.getAttachmentBySlotIndex(this.data.findSlotIndex(slotName), attachmentName); - }, - /** @return May be null. */ - getAttachmentBySlotIndex: function (slotIndex, attachmentName) { - if (this.skin) { - var attachment = this.skin.getAttachment(slotIndex, attachmentName); - if (attachment) return attachment; - } - if (this.data.defaultSkin) return this.data.defaultSkin.getAttachment(slotIndex, attachmentName); - return null; - }, - /** @param attachmentName May be null. */ - setAttachment: function (slotName, attachmentName) { - var slots = this.slots; - for (var i = 0, n = slots.size; i < n; i++) { - var slot = slots[i]; - if (slot.data.name == slotName) { - var attachment = null; - if (attachmentName) { - attachment = this.getAttachment(i, attachmentName); - if (attachment == null) throw "Attachment not found: " + attachmentName + ", for slot: " + slotName; - } - slot.setAttachment(attachment); - return; - } - } - throw "Slot not found: " + slotName; - }, - update: function (delta) { - time += delta; - } -}; - -spine.AttachmentType = { - region: 0 -}; - -spine.RegionAttachment = function () { - this.offset = []; - this.offset.length = 8; - this.uvs = []; - this.uvs.length = 8; -}; -spine.RegionAttachment.prototype = { - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1, - width: 0, height: 0, - rendererObject: null, - regionOffsetX: 0, regionOffsetY: 0, - regionWidth: 0, regionHeight: 0, - regionOriginalWidth: 0, regionOriginalHeight: 0, - setUVs: function (u, v, u2, v2, rotate) { - var uvs = this.uvs; - if (rotate) { - uvs[2/*X2*/] = u; - uvs[3/*Y2*/] = v2; - uvs[4/*X3*/] = u; - uvs[5/*Y3*/] = v; - uvs[6/*X4*/] = u2; - uvs[7/*Y4*/] = v; - uvs[0/*X1*/] = u2; - uvs[1/*Y1*/] = v2; - } else { - uvs[0/*X1*/] = u; - uvs[1/*Y1*/] = v2; - uvs[2/*X2*/] = u; - uvs[3/*Y2*/] = v; - uvs[4/*X3*/] = u2; - uvs[5/*Y3*/] = v; - uvs[6/*X4*/] = u2; - uvs[7/*Y4*/] = v2; - } - }, - updateOffset: function () { - var regionScaleX = this.width / this.regionOriginalWidth * this.scaleX; - var regionScaleY = this.height / this.regionOriginalHeight * this.scaleY; - var localX = -this.width / 2 * this.scaleX + this.regionOffsetX * regionScaleX; - var localY = -this.height / 2 * this.scaleY + this.regionOffsetY * regionScaleY; - var localX2 = localX + this.regionWidth * regionScaleX; - var localY2 = localY + this.regionHeight * regionScaleY; - var radians = this.rotation * Math.PI / 180; - var cos = Math.cos(radians); - var sin = Math.sin(radians); - var localXCos = localX * cos + this.x; - var localXSin = localX * sin; - var localYCos = localY * cos + this.y; - var localYSin = localY * sin; - var localX2Cos = localX2 * cos + this.x; - var localX2Sin = localX2 * sin; - var localY2Cos = localY2 * cos + this.y; - var localY2Sin = localY2 * sin; - var offset = this.offset; - offset[0/*X1*/] = localXCos - localYSin; - offset[1/*Y1*/] = localYCos + localXSin; - offset[2/*X2*/] = localXCos - localY2Sin; - offset[3/*Y2*/] = localY2Cos + localXSin; - offset[4/*X3*/] = localX2Cos - localY2Sin; - offset[5/*Y3*/] = localY2Cos + localX2Sin; - offset[6/*X4*/] = localX2Cos - localYSin; - offset[7/*Y4*/] = localYCos + localX2Sin; - }, - computeVertices: function (x, y, bone, vertices) { - x += bone.worldX; - y += bone.worldY; - var m00 = bone.m00; - var m01 = bone.m01; - var m10 = bone.m10; - var m11 = bone.m11; - var offset = this.offset; - vertices[0/*X1*/] = offset[0/*X1*/] * m00 + offset[1/*Y1*/] * m01 + x; - vertices[1/*Y1*/] = offset[0/*X1*/] * m10 + offset[1/*Y1*/] * m11 + y; - vertices[2/*X2*/] = offset[2/*X2*/] * m00 + offset[3/*Y2*/] * m01 + x; - vertices[3/*Y2*/] = offset[2/*X2*/] * m10 + offset[3/*Y2*/] * m11 + y; - vertices[4/*X3*/] = offset[4/*X3*/] * m00 + offset[5/*X3*/] * m01 + x; - vertices[5/*X3*/] = offset[4/*X3*/] * m10 + offset[5/*X3*/] * m11 + y; - vertices[6/*X4*/] = offset[6/*X4*/] * m00 + offset[7/*Y4*/] * m01 + x; - vertices[7/*Y4*/] = offset[6/*X4*/] * m10 + offset[7/*Y4*/] * m11 + y; - } -} - -spine.AnimationStateData = function (skeletonData) { - this.skeletonData = skeletonData; - this.animationToMixTime = {}; -}; -spine.AnimationStateData.prototype = { - defaultMix: 0, - setMixByName: function (fromName, toName, duration) { - var from = this.skeletonData.findAnimation(fromName); - if (!from) throw "Animation not found: " + fromName; - var to = this.skeletonData.findAnimation(toName); - if (!to) throw "Animation not found: " + toName; - this.setMix(from, to, duration); - }, - setMix: function (from, to, duration) { - this.animationToMixTime[from.name + ":" + to.name] = duration; - }, - getMix: function (from, to) { - var time = this.animationToMixTime[from.name + ":" + to.name]; - return time ? time : this.defaultMix; - } -}; - -spine.AnimationState = function (stateData) { - this.data = stateData; - this.queue = []; -}; -spine.AnimationState.prototype = { - current: null, - previous: null, - currentTime: 0, - previousTime: 0, - currentLoop: false, - previousLoop: false, - mixTime: 0, - mixDuration: 0, - update: function (delta) { - this.currentTime += delta; - this.previousTime += delta; - this.mixTime += delta; - - if (this.queue.length > 0) { - var entry = this.queue[0]; - if (this.currentTime >= entry.delay) { - this._setAnimation(entry.animation, entry.loop); - this.queue.shift(); - } - } - }, - apply: function (skeleton) { - if (!this.current) return; - if (this.previous) { - this.previous.apply(skeleton, this.previousTime, this.previousLoop); - var alpha = this.mixTime / this.mixDuration; - if (alpha >= 1) { - alpha = 1; - this.previous = null; - } - this.current.mix(skeleton, this.currentTime, this.currentLoop, alpha); - } else - this.current.apply(skeleton, this.currentTime, this.currentLoop); - }, - clearAnimation: function () { - this.previous = null; - this.current = null; - this.queue.length = 0; - }, - _setAnimation: function (animation, loop) { - this.previous = null; - if (animation && this.current) { - this.mixDuration = this.data.getMix(this.current, animation); - if (this.mixDuration > 0) { - this.mixTime = 0; - this.previous = this.current; - this.previousTime = this.currentTime; - this.previousLoop = this.currentLoop; - } - } - this.current = animation; - this.currentLoop = loop; - this.currentTime = 0; - }, - /** @see #setAnimation(Animation, Boolean) */ - setAnimationByName: function (animationName, loop) { - var animation = this.data.skeletonData.findAnimation(animationName); - if (!animation) throw "Animation not found: " + animationName; - this.setAnimation(animation, loop); - }, - /** Set the current animation. Any queued animations are cleared and the current animation time is set to 0. - * @param animation May be null. */ - setAnimation: function (animation, loop) { - this.queue.length = 0; - this._setAnimation(animation, loop); - }, - /** @see #addAnimation(Animation, Boolean, Number) */ - addAnimationByName: function (animationName, loop, delay) { - var animation = this.data.skeletonData.findAnimation(animationName); - if (!animation) throw "Animation not found: " + animationName; - this.addAnimation(animation, loop, delay); - }, - /** Adds an animation to be played delay seconds after the current or last queued animation. - * @param delay May be <= 0 to use duration of previous animation minus any mix duration plus the negative delay. */ - addAnimation: function (animation, loop, delay) { - var entry = {}; - entry.animation = animation; - entry.loop = loop; - - if (!delay || delay <= 0) { - var previousAnimation = this.queue.length == 0 ? this.current : this.queue[this.queue.length - 1].animation; - if (previousAnimation != null) - delay = previousAnimation.duration - this.data.getMix(previousAnimation, animation) + (delay || 0); - else - delay = 0; - } - entry.delay = delay; - - this.queue.push(entry); - }, - /** Returns true if no animation is set or if the current time is greater than the animation duration, regardless of looping. */ - isComplete: function () { - return !this.current || this.currentTime >= this.current.duration; - } -}; - -spine.SkeletonJson = function (attachmentLoader) { - this.attachmentLoader = attachmentLoader; -}; -spine.SkeletonJson.prototype = { - scale: 1, - readSkeletonData: function (root) { - var skeletonData = new spine.SkeletonData(); - - // Bones. - var bones = root["bones"]; - for (var i = 0, n = bones.length; i < n; i++) { - var boneMap = bones[i]; - var parent = null; - if (boneMap["parent"]) { - parent = skeletonData.findBone(boneMap["parent"]); - if (!parent) throw "Parent bone not found: " + boneMap["parent"]; - } - var boneData = new spine.BoneData(boneMap["name"], parent); - boneData.length = (boneMap["length"] || 0) * this.scale; - boneData.x = (boneMap["x"] || 0) * this.scale; - boneData.y = (boneMap["y"] || 0) * this.scale; - boneData.rotation = (boneMap["rotation"] || 0); - boneData.scaleX = boneMap["scaleX"] || 1; - boneData.scaleY = boneMap["scaleY"] || 1; - skeletonData.bones.push(boneData); - } - - // Slots. - var slots = root["slots"]; - for (var i = 0, n = slots.length; i < n; i++) { - var slotMap = slots[i]; - var boneData = skeletonData.findBone(slotMap["bone"]); - if (!boneData) throw "Slot bone not found: " + slotMap["bone"]; - var slotData = new spine.SlotData(slotMap["name"], boneData); - - var color = slotMap["color"]; - if (color) { - slotData.r = spine.SkeletonJson.toColor(color, 0); - slotData.g = spine.SkeletonJson.toColor(color, 1); - slotData.b = spine.SkeletonJson.toColor(color, 2); - slotData.a = spine.SkeletonJson.toColor(color, 3); - } - - slotData.attachmentName = slotMap["attachment"]; - - skeletonData.slots.push(slotData); - } - - // Skins. - var skins = root["skins"]; - for (var skinName in skins) { - if (!skins.hasOwnProperty(skinName)) continue; - var skinMap = skins[skinName]; - var skin = new spine.Skin(skinName); - for (var slotName in skinMap) { - if (!skinMap.hasOwnProperty(slotName)) continue; - var slotIndex = skeletonData.findSlotIndex(slotName); - var slotEntry = skinMap[slotName]; - for (var attachmentName in slotEntry) { - if (!slotEntry.hasOwnProperty(attachmentName)) continue; - var attachment = this.readAttachment(skin, attachmentName, slotEntry[attachmentName]); - if (attachment != null) skin.addAttachment(slotIndex, attachmentName, attachment); - } - } - skeletonData.skins.push(skin); - if (skin.name == "default") skeletonData.defaultSkin = skin; - } - - // Animations. - var animations = root["animations"]; - for (var animationName in animations) { - if (!animations.hasOwnProperty(animationName)) continue; - this.readAnimation(animationName, animations[animationName], skeletonData); - } - - return skeletonData; - }, - readAttachment: function (skin, name, map) { - name = map["name"] || name; - - var type = spine.AttachmentType[map["type"] || "region"]; - - if (type == spine.AttachmentType.region) { - var attachment = new spine.RegionAttachment(); - attachment.x = (map["x"] || 0) * this.scale; - attachment.y = (map["y"] || 0) * this.scale; - attachment.scaleX = map["scaleX"] || 1; - attachment.scaleY = map["scaleY"] || 1; - attachment.rotation = map["rotation"] || 0; - attachment.width = (map["width"] || 32) * this.scale; - attachment.height = (map["height"] || 32) * this.scale; - attachment.updateOffset(); - - attachment.rendererObject = {}; - attachment.rendererObject.name = name; - attachment.rendererObject.scale = {}; - attachment.rendererObject.scale.x = attachment.scaleX; - attachment.rendererObject.scale.y = attachment.scaleY; - attachment.rendererObject.rotation = -attachment.rotation * Math.PI / 180; - return attachment; - } - - throw "Unknown attachment type: " + type; - }, - - readAnimation: function (name, map, skeletonData) { - var timelines = []; - var duration = 0; - - var bones = map["bones"]; - for (var boneName in bones) { - if (!bones.hasOwnProperty(boneName)) continue; - var boneIndex = skeletonData.findBoneIndex(boneName); - if (boneIndex == -1) throw "Bone not found: " + boneName; - var boneMap = bones[boneName]; - - for (var timelineName in boneMap) { - if (!boneMap.hasOwnProperty(timelineName)) continue; - var values = boneMap[timelineName]; - if (timelineName == "rotate") { - var timeline = new spine.RotateTimeline(values.length); - timeline.boneIndex = boneIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - timeline.setFrame(frameIndex, valueMap["time"], valueMap["angle"]); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 2 - 2]); - - } else if (timelineName == "translate" || timelineName == "scale") { - var timeline; - var timelineScale = 1; - if (timelineName == "scale") - timeline = new spine.ScaleTimeline(values.length); - else { - timeline = new spine.TranslateTimeline(values.length); - timelineScale = this.scale; - } - timeline.boneIndex = boneIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - var x = (valueMap["x"] || 0) * timelineScale; - var y = (valueMap["y"] || 0) * timelineScale; - timeline.setFrame(frameIndex, valueMap["time"], x, y); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 3 - 3]); - - } else - throw "Invalid timeline type for a bone: " + timelineName + " (" + boneName + ")"; - } - } - var slots = map["slots"]; - for (var slotName in slots) { - if (!slots.hasOwnProperty(slotName)) continue; - var slotMap = slots[slotName]; - var slotIndex = skeletonData.findSlotIndex(slotName); - - for (var timelineName in slotMap) { - if (!slotMap.hasOwnProperty(timelineName)) continue; - var values = slotMap[timelineName]; - if (timelineName == "color") { - var timeline = new spine.ColorTimeline(values.length); - timeline.slotIndex = slotIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - var color = valueMap["color"]; - var r = spine.SkeletonJson.toColor(color, 0); - var g = spine.SkeletonJson.toColor(color, 1); - var b = spine.SkeletonJson.toColor(color, 2); - var a = spine.SkeletonJson.toColor(color, 3); - timeline.setFrame(frameIndex, valueMap["time"], r, g, b, a); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 5 - 5]); - - } else if (timelineName == "attachment") { - var timeline = new spine.AttachmentTimeline(values.length); - timeline.slotIndex = slotIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - timeline.setFrame(frameIndex++, valueMap["time"], valueMap["name"]); - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() - 1]); - - } else - throw "Invalid timeline type for a slot: " + timelineName + " (" + slotName + ")"; - } - } - skeletonData.animations.push(new spine.Animation(name, timelines, duration)); - } -}; -spine.SkeletonJson.readCurve = function (timeline, frameIndex, valueMap) { - var curve = valueMap["curve"]; - if (!curve) return; - if (curve == "stepped") - timeline.curves.setStepped(frameIndex); - else if (curve instanceof Array) - timeline.curves.setCurve(frameIndex, curve[0], curve[1], curve[2], curve[3]); -}; -spine.SkeletonJson.toColor = function (hexString, colorIndex) { - if (hexString.length != 8) throw "Color hexidecimal length must be 8, recieved: " + hexString; - return parseInt(hexString.substring(colorIndex * 2, 2), 16) / 255; -}; - -spine.Atlas = function (atlasText, textureLoader) { - this.textureLoader = textureLoader; - this.pages = []; - this.regions = []; - - var reader = new spine.AtlasReader(atlasText); - var tuple = []; - tuple.length = 4; - var page = null; - while (true) { - var line = reader.readLine(); - if (line == null) break; - line = reader.trim(line); - if (line.length == 0) - page = null; - else if (!page) { - page = new spine.AtlasPage(); - page.name = line; - - page.format = spine.Atlas.Format[reader.readValue()]; - - reader.readTuple(tuple); - page.minFilter = spine.Atlas.TextureFilter[tuple[0]]; - page.magFilter = spine.Atlas.TextureFilter[tuple[1]]; - - var direction = reader.readValue(); - page.uWrap = spine.Atlas.TextureWrap.clampToEdge; - page.vWrap = spine.Atlas.TextureWrap.clampToEdge; - if (direction == "x") - page.uWrap = spine.Atlas.TextureWrap.repeat; - else if (direction == "y") - page.vWrap = spine.Atlas.TextureWrap.repeat; - else if (direction == "xy") - page.uWrap = page.vWrap = spine.Atlas.TextureWrap.repeat; - - textureLoader.load(page, line); - - this.pages.push(page); - - } else { - var region = new spine.AtlasRegion(); - region.name = line; - region.page = page; - - region.rotate = reader.readValue() == "true"; - - reader.readTuple(tuple); - var x = parseInt(tuple[0]); - var y = parseInt(tuple[1]); - - reader.readTuple(tuple); - var width = parseInt(tuple[0]); - var height = parseInt(tuple[1]); - - region.u = x / page.width; - region.v = y / page.height; - if (region.rotate) { - region.u2 = (x + height) / page.width; - region.v2 = (y + width) / page.height; - } else { - region.u2 = (x + width) / page.width; - region.v2 = (y + height) / page.height; - } - region.x = x; - region.y = y; - region.width = Math.abs(width); - region.height = Math.abs(height); - - if (reader.readTuple(tuple) == 4) { // split is optional - region.splits = [parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3])]; - - if (reader.readTuple(tuple) == 4) { // pad is optional, but only present with splits - region.pads = [parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3])]; - - reader.readTuple(tuple); - } - } - - region.originalWidth = parseInt(tuple[0]); - region.originalHeight = parseInt(tuple[1]); - - reader.readTuple(tuple); - region.offsetX = parseInt(tuple[0]); - region.offsetY = parseInt(tuple[1]); - - region.index = parseInt(reader.readValue()); - - this.regions.push(region); - } - } -}; -spine.Atlas.prototype = { - findRegion: function (name) { - var regions = this.regions; - for (var i = 0, n = regions.length; i < n; i++) - if (regions[i].name == name) return regions[i]; - return null; - }, - dispose: function () { - var pages = this.pages; - for (var i = 0, n = pages.length; i < n; i++) - this.textureLoader.unload(pages[i].rendererObject); - }, - updateUVs: function (page) { - var regions = this.regions; - for (var i = 0, n = regions.length; i < n; i++) { - var region = regions[i]; - if (region.page != page) continue; - region.u = region.x / page.width; - region.v = region.y / page.height; - if (region.rotate) { - region.u2 = (region.x + region.height) / page.width; - region.v2 = (region.y + region.width) / page.height; - } else { - region.u2 = (region.x + region.width) / page.width; - region.v2 = (region.y + region.height) / page.height; - } - } - } -}; - -spine.Atlas.Format = { - alpha: 0, - intensity: 1, - luminanceAlpha: 2, - rgb565: 3, - rgba4444: 4, - rgb888: 5, - rgba8888: 6 -}; - -spine.Atlas.TextureFilter = { - nearest: 0, - linear: 1, - mipMap: 2, - mipMapNearestNearest: 3, - mipMapLinearNearest: 4, - mipMapNearestLinear: 5, - mipMapLinearLinear: 6 -}; - -spine.Atlas.TextureWrap = { - mirroredRepeat: 0, - clampToEdge: 1, - repeat: 2 -}; - -spine.AtlasPage = function () {}; -spine.AtlasPage.prototype = { - name: null, - format: null, - minFilter: null, - magFilter: null, - uWrap: null, - vWrap: null, - rendererObject: null, - width: 0, - height: 0 -}; - -spine.AtlasRegion = function () {}; -spine.AtlasRegion.prototype = { - page: null, - name: null, - x: 0, y: 0, - width: 0, height: 0, - u: 0, v: 0, u2: 0, v2: 0, - offsetX: 0, offsetY: 0, - originalWidth: 0, originalHeight: 0, - index: 0, - rotate: false, - splits: null, - pads: null, -}; - -spine.AtlasReader = function (text) { - this.lines = text.split(/\r\n|\r|\n/); -}; -spine.AtlasReader.prototype = { - index: 0, - trim: function (value) { - return value.replace(/^\s+|\s+$/g, ""); - }, - readLine: function () { - if (this.index >= this.lines.length) return null; - return this.lines[this.index++]; - }, - readValue: function () { - var line = this.readLine(); - var colon = line.indexOf(":"); - if (colon == -1) throw "Invalid line: " + line; - return this.trim(line.substring(colon + 1)); - }, - /** Returns the number of tuple values read (2 or 4). */ - readTuple: function (tuple) { - var line = this.readLine(); - var colon = line.indexOf(":"); - if (colon == -1) throw "Invalid line: " + line; - var i = 0, lastMatch= colon + 1; - for (; i < 3; i++) { - var comma = line.indexOf(",", lastMatch); - if (comma == -1) { - if (i == 0) throw "Invalid line: " + line; - break; - } - tuple[i] = this.trim(line.substr(lastMatch, comma - lastMatch)); - lastMatch = comma + 1; - } - tuple[i] = this.trim(line.substring(lastMatch)); - return i + 1; - } -} - -spine.AtlasAttachmentLoader = function (atlas) { - this.atlas = atlas; -} -spine.AtlasAttachmentLoader.prototype = { - newAttachment: function (skin, type, name) { - switch (type) { - case spine.AttachmentType.region: - var region = this.atlas.findRegion(name); - if (!region) throw "Region not found in atlas: " + name + " (" + type + ")"; - var attachment = new spine.RegionAttachment(name); - attachment.rendererObject = region; - attachment.setUVs(region.u, region.v, region.u2, region.v2, region.rotate); - attachment.regionOffsetX = region.offsetX; - attachment.regionOffsetY = region.offsetY; - attachment.regionWidth = region.width; - attachment.regionHeight = region.height; - attachment.regionOriginalWidth = region.originalWidth; - attachment.regionOriginalHeight = region.originalHeight; - return attachment; - } - throw "Unknown attachment type: " + type; - } -} - -PIXI.AnimCache = {}; -spine.Bone.yDown = true; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * This object is one that will allow you to specify custom rendering functions based on render type - * - * @class CustomRenderable - * @extends DisplayObject - * @constructor - */ -PIXI.CustomRenderable = function() -{ - PIXI.DisplayObject.call( this ); - -} - -// constructor -PIXI.CustomRenderable.prototype = Object.create( PIXI.DisplayObject.prototype ); -PIXI.CustomRenderable.prototype.constructor = PIXI.CustomRenderable; - -/** - * If this object is being rendered by a CanvasRenderer it will call this callback - * - * @method renderCanvas - * @param renderer {CanvasRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.renderCanvas = function(renderer) -{ - // override! -} - -/** - * If this object is being rendered by a WebGLRenderer it will call this callback to initialize - * - * @method initWebGL - * @param renderer {WebGLRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.initWebGL = function(renderer) -{ - // override! -} - -/** - * If this object is being rendered by a WebGLRenderer it will call this callback - * - * @method renderWebGL - * @param renderer {WebGLRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.renderWebGL = function(renderGroup, projectionMatrix) -{ - // not sure if both needed? but ya have for now! - // override! -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.BaseTextureCache = {}; -PIXI.texturesToUpdate = []; -PIXI.texturesToDestroy = []; - -/** - * A texture stores the information that represents an image. All textures have a base texture - * - * @class BaseTexture - * @uses EventTarget - * @constructor - * @param source {String} the source object (image or canvas) - */ -PIXI.BaseTexture = function(source) -{ - PIXI.EventTarget.call( this ); - - /** - * [read-only] The width of the base texture set when the image has loaded - * - * @property width - * @type Number - * @readOnly - */ - this.width = 100; - - /** - * [read-only] The height of the base texture set when the image has loaded - * - * @property height - * @type Number - * @readOnly - */ - this.height = 100; - - /** - * [read-only] Describes if the base texture has loaded or not - * - * @property hasLoaded - * @type Boolean - * @readOnly - */ - this.hasLoaded = false; - - /** - * The source that is loaded to create the texture - * - * @property source - * @type Image - */ - this.source = source; - - if(!source)return; - - if(this.source instanceof Image || this.source instanceof HTMLImageElement) - { - if(this.source.complete) - { - this.hasLoaded = true; - this.width = this.source.width; - this.height = this.source.height; - - PIXI.texturesToUpdate.push(this); - } - else - { - - var scope = this; - this.source.onload = function(){ - - scope.hasLoaded = true; - scope.width = scope.source.width; - scope.height = scope.source.height; - - // add it to somewhere... - PIXI.texturesToUpdate.push(scope); - scope.dispatchEvent( { type: 'loaded', content: scope } ); - } - // this.image.src = imageUrl; - } - } - else - { - this.hasLoaded = true; - this.width = this.source.width; - this.height = this.source.height; - - PIXI.texturesToUpdate.push(this); - } - - this._powerOf2 = false; -} - -PIXI.BaseTexture.prototype.constructor = PIXI.BaseTexture; - -/** - * Destroys this base texture - * - * @method destroy - */ -PIXI.BaseTexture.prototype.destroy = function() -{ - if(this.source instanceof Image) - { - this.source.src = null; - } - this.source = null; - PIXI.texturesToDestroy.push(this); -} - -/** - * Helper function that returns a base texture based on an image url - * If the image is not in the base texture cache it will be created and loaded - * - * @static - * @method fromImage - * @param imageUrl {String} The image url of the texture - * @return BaseTexture - */ -PIXI.BaseTexture.fromImage = function(imageUrl, crossorigin) -{ - var baseTexture = PIXI.BaseTextureCache[imageUrl]; - if(!baseTexture) - { - // new Image() breaks tex loading in some versions of Chrome. - // See https://code.google.com/p/chromium/issues/detail?id=238071 - var image = new Image();//document.createElement('img'); - if (crossorigin) - { - image.crossOrigin = ''; - } - image.src = imageUrl; - baseTexture = new PIXI.BaseTexture(image); - PIXI.BaseTextureCache[imageUrl] = baseTexture; - } - - return baseTexture; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.TextureCache = {}; -PIXI.FrameCache = {}; - -/** - * A texture stores the information that represents an image or part of an image. It cannot be added - * to the display list directly. To do this use PIXI.Sprite. If no frame is provided then the whole image is used - * - * @class Texture - * @uses EventTarget - * @constructor - * @param baseTexture {BaseTexture} The base texture source to create the texture from - * @param frame {Rectangle} The rectangle frame of the texture to show - */ -PIXI.Texture = function(baseTexture, frame) -{ - PIXI.EventTarget.call( this ); - - if(!frame) - { - this.noFrame = true; - frame = new PIXI.Rectangle(0,0,1,1); - } - - if(baseTexture instanceof PIXI.Texture) - baseTexture = baseTexture.baseTexture; - - /** - * The base texture of this texture - * - * @property baseTexture - * @type BaseTexture - */ - this.baseTexture = baseTexture; - - /** - * The frame specifies the region of the base texture that this texture uses - * - * @property frame - * @type Rectangle - */ - this.frame = frame; - - /** - * The trim point - * - * @property trim - * @type Point - */ - this.trim = new PIXI.Point(); - - this.scope = this; - - if(baseTexture.hasLoaded) - { - if(this.noFrame)frame = new PIXI.Rectangle(0,0, baseTexture.width, baseTexture.height); - //console.log(frame) - - this.setFrame(frame); - } - else - { - var scope = this; - baseTexture.addEventListener( 'loaded', function(){ scope.onBaseTextureLoaded()} ); - } -} - -PIXI.Texture.prototype.constructor = PIXI.Texture; - -/** - * Called when the base texture is loaded - * - * @method onBaseTextureLoaded - * @param event - * @private - */ -PIXI.Texture.prototype.onBaseTextureLoaded = function(event) -{ - var baseTexture = this.baseTexture; - baseTexture.removeEventListener( 'loaded', this.onLoaded ); - - if(this.noFrame)this.frame = new PIXI.Rectangle(0,0, baseTexture.width, baseTexture.height); - this.noFrame = false; - this.width = this.frame.width; - this.height = this.frame.height; - - this.scope.dispatchEvent( { type: 'update', content: this } ); -} - -/** - * Destroys this texture - * - * @method destroy - * @param destroyBase {Boolean} Whether to destroy the base texture as well - */ -PIXI.Texture.prototype.destroy = function(destroyBase) -{ - if(destroyBase)this.baseTexture.destroy(); -} - -/** - * Specifies the rectangle region of the baseTexture - * - * @method setFrame - * @param frame {Rectangle} The frame of the texture to set it to - */ -PIXI.Texture.prototype.setFrame = function(frame) -{ - this.frame = frame; - this.width = frame.width; - this.height = frame.height; - - if(frame.x + frame.width > this.baseTexture.width || frame.y + frame.height > this.baseTexture.height) - { - throw new Error("Texture Error: frame does not fit inside the base Texture dimensions " + this); - } - - this.updateFrame = true; - - PIXI.Texture.frameUpdates.push(this); - //this.dispatchEvent( { type: 'update', content: this } ); -} - -/** - * Helper function that returns a texture based on an image url - * If the image is not in the texture cache it will be created and loaded - * - * @static - * @method fromImage - * @param imageUrl {String} The image url of the texture - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - * @return Texture - */ -PIXI.Texture.fromImage = function(imageUrl, crossorigin) -{ - var texture = PIXI.TextureCache[imageUrl]; - - if(!texture) - { - texture = new PIXI.Texture(PIXI.BaseTexture.fromImage(imageUrl, crossorigin)); - PIXI.TextureCache[imageUrl] = texture; - } - - return texture; -} - -/** - * Helper function that returns a texture based on a frame id - * If the frame id is not in the texture cache an error will be thrown - * - * @static - * @method fromFrame - * @param frameId {String} The frame id of the texture - * @return Texture - */ -PIXI.Texture.fromFrame = function(frameId) -{ - var texture = PIXI.TextureCache[frameId]; - if(!texture)throw new Error("The frameId '"+ frameId +"' does not exist in the texture cache " + this); - return texture; -} - -/** - * Helper function that returns a texture based on a canvas element - * If the canvas is not in the texture cache it will be created and loaded - * - * @static - * @method fromCanvas - * @param canvas {Canvas} The canvas element source of the texture - * @return Texture - */ -PIXI.Texture.fromCanvas = function(canvas) -{ - var baseTexture = new PIXI.BaseTexture(canvas); - return new PIXI.Texture(baseTexture); -} - - -/** - * Adds a texture to the textureCache. - * - * @static - * @method addTextureToCache - * @param texture {Texture} - * @param id {String} the id that the texture will be stored against. - */ -PIXI.Texture.addTextureToCache = function(texture, id) -{ - PIXI.TextureCache[id] = texture; -} - -/** - * Remove a texture from the textureCache. - * - * @static - * @method removeTextureFromCache - * @param id {String} the id of the texture to be removed - * @return {Texture} the texture that was removed - */ -PIXI.Texture.removeTextureFromCache = function(id) -{ - var texture = PIXI.TextureCache[id] - PIXI.TextureCache[id] = null; - return texture; -} - -// this is more for webGL.. it contains updated frames.. -PIXI.Texture.frameUpdates = []; - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - A RenderTexture is a special texture that allows any pixi displayObject to be rendered to it. - - __Hint__: All DisplayObjects (exmpl. Sprites) that renders on RenderTexture should be preloaded. - Otherwise black rectangles will be drawn instead. - - RenderTexture takes snapshot of DisplayObject passed to render method. If DisplayObject is passed to render method, position and rotation of it will be ignored. For example: - - var renderTexture = new PIXI.RenderTexture(800, 600); - var sprite = PIXI.Sprite.fromImage("spinObj_01.png"); - sprite.position.x = 800/2; - sprite.position.y = 600/2; - sprite.anchor.x = 0.5; - sprite.anchor.y = 0.5; - renderTexture.render(sprite); - - Sprite in this case will be rendered to 0,0 position. To render this sprite at center DisplayObjectContainer should be used: - - var doc = new PIXI.DisplayObjectContainer(); - doc.addChild(sprite); - renderTexture.render(doc); // Renders to center of renderTexture - - @class RenderTexture - @extends Texture - @constructor - @param width {Number} The width of the render texture - @param height {Number} The height of the render texture - */ -PIXI.RenderTexture = function(width, height) -{ - PIXI.EventTarget.call( this ); - - this.width = width || 100; - this.height = height || 100; - - this.indetityMatrix = PIXI.mat3.create(); - - this.frame = new PIXI.Rectangle(0, 0, this.width, this.height); - - if(PIXI.gl) - { - this.initWebGL(); - } - else - { - this.initCanvas(); - } -} - -PIXI.RenderTexture.prototype = Object.create( PIXI.Texture.prototype ); -PIXI.RenderTexture.prototype.constructor = PIXI.RenderTexture; - -/** - * Initializes the webgl data for this texture - * - * @method initWebGL - * @private - */ -PIXI.RenderTexture.prototype.initWebGL = function() -{ - var gl = PIXI.gl; - this.glFramebuffer = gl.createFramebuffer(); - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - - this.glFramebuffer.width = this.width; - this.glFramebuffer.height = this.height; - - this.baseTexture = new PIXI.BaseTexture(); - - this.baseTexture.width = this.width; - this.baseTexture.height = this.height; - - this.baseTexture._glTexture = gl.createTexture(); - gl.bindTexture(gl.TEXTURE_2D, this.baseTexture._glTexture); - - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.width, this.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - - this.baseTexture.isRender = true; - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, this.baseTexture._glTexture, 0); - - // create a projection matrix.. - this.projection = new PIXI.Point(this.width/2 , this.height/2); - - // set the correct render function.. - this.render = this.renderWebGL; - - -} - - -PIXI.RenderTexture.prototype.resize = function(width, height) -{ - - this.width = width; - this.height = height; - - if(PIXI.gl) - { - this.projection.x = this.width/2 - this.projection.y = this.height/2; - - var gl = PIXI.gl; - gl.bindTexture(gl.TEXTURE_2D, this.baseTexture._glTexture); - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.width, this.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - } - else - { - - this.frame.width = this.width - this.frame.height = this.height; - this.renderer.resize(this.width, this.height); - } -} - -/** - * Initializes the canvas data for this texture - * - * @method initCanvas - * @private - */ -PIXI.RenderTexture.prototype.initCanvas = function() -{ - this.renderer = new PIXI.CanvasRenderer(this.width, this.height, null, 0); - - this.baseTexture = new PIXI.BaseTexture(this.renderer.view); - this.frame = new PIXI.Rectangle(0, 0, this.width, this.height); - - this.render = this.renderCanvas; -} - -/** - * This function will draw the display object to the texture. - * - * @method renderWebGL - * @param displayObject {DisplayObject} The display object to render this texture on - * @param clear {Boolean} If true the texture will be cleared before the displayObject is drawn - * @private - */ -PIXI.RenderTexture.prototype.renderWebGL = function(displayObject, position, clear) -{ - var gl = PIXI.gl; - - // enable the alpha color mask.. - gl.colorMask(true, true, true, true); - - gl.viewport(0, 0, this.width, this.height); - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - - if(clear) - { - gl.clearColor(0,0,0, 0); - gl.clear(gl.COLOR_BUFFER_BIT); - } - - // THIS WILL MESS WITH HIT TESTING! - var children = displayObject.children; - - //TODO -? create a new one??? dont think so! - var originalWorldTransform = displayObject.worldTransform; - displayObject.worldTransform = PIXI.mat3.create();//sthis.indetityMatrix; - // modify to flip... - displayObject.worldTransform[4] = -1; - displayObject.worldTransform[5] = this.projection.y * 2; - - - if(position) - { - displayObject.worldTransform[2] = position.x; - displayObject.worldTransform[5] -= position.y; - } - - PIXI.visibleCount++; - displayObject.vcount = PIXI.visibleCount; - - for(var i=0,j=children.length; i} assetURLs an array of image/sprite sheet urls that you would like loaded - * supported. Supported image formats include "jpeg", "jpg", "png", "gif". Supported - * sprite sheet data formats only include "JSON" at this time. Supported bitmap font - * data formats include "xml" and "fnt". - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.AssetLoader = function(assetURLs, crossorigin) -{ - PIXI.EventTarget.call(this); - - /** - * The array of asset URLs that are going to be loaded - * - * @property assetURLs - * @type Array - */ - this.assetURLs = assetURLs; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * Maps file extension to loader types - * - * @property loadersByType - * @type Object - */ - this.loadersByType = { - "jpg": PIXI.ImageLoader, - "jpeg": PIXI.ImageLoader, - "png": PIXI.ImageLoader, - "gif": PIXI.ImageLoader, - "json": PIXI.JsonLoader, - "anim": PIXI.SpineLoader, - "xml": PIXI.BitmapFontLoader, - "fnt": PIXI.BitmapFontLoader - }; - - -}; - -/** - * Fired when an item has loaded - * @event onProgress - */ - -/** - * Fired when all the assets have loaded - * @event onComplete - */ - -// constructor -PIXI.AssetLoader.prototype.constructor = PIXI.AssetLoader; - -/** - * Starts loading the assets sequentially - * - * @method load - */ -PIXI.AssetLoader.prototype.load = function() -{ - var scope = this; - - this.loadCount = this.assetURLs.length; - - for (var i=0; i < this.assetURLs.length; i++) - { - var fileName = this.assetURLs[i]; - var fileType = fileName.split(".").pop().toLowerCase(); - - var loaderClass = this.loadersByType[fileType]; - if(!loaderClass) - throw new Error(fileType + " is an unsupported file type"); - - var loader = new loaderClass(fileName, this.crossorigin); - - loader.addEventListener("loaded", function() - { - scope.onAssetLoaded(); - }); - loader.load(); - } -}; - -/** - * Invoked after each file is loaded - * - * @method onAssetLoaded - * @private - */ -PIXI.AssetLoader.prototype.onAssetLoaded = function() -{ - this.loadCount--; - this.dispatchEvent({type: "onProgress", content: this}); - if(this.onProgress) this.onProgress(); - - if(this.loadCount == 0) - { - this.dispatchEvent({type: "onComplete", content: this}); - if(this.onComplete) this.onComplete(); - } -}; - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The json file loader is used to load in JSON data and parsing it - * When loaded this class will dispatch a "loaded" event - * If load failed this class will dispatch a "error" event - * - * @class JsonLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the JSON file - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.JsonLoader = function (url, crossorigin) { - PIXI.EventTarget.call(this); - - /** - * The url of the bitmap font data - * - * @property url - * @type String - */ - this.url = url; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * [read-only] The base url of the bitmap font data - * - * @property baseUrl - * @type String - * @readOnly - */ - this.baseUrl = url.replace(/[^\/]*$/, ""); - - /** - * [read-only] Whether the data has loaded yet - * - * @property loaded - * @type Boolean - * @readOnly - */ - this.loaded = false; - -}; - -// constructor -PIXI.JsonLoader.prototype.constructor = PIXI.JsonLoader; - -/** - * Loads the JSON data - * - * @method load - */ -PIXI.JsonLoader.prototype.load = function () { - this.ajaxRequest = new AjaxRequest(); - var scope = this; - this.ajaxRequest.onreadystatechange = function () { - scope.onJSONLoaded(); - }; - - this.ajaxRequest.open("GET", this.url, true); - if (this.ajaxRequest.overrideMimeType) this.ajaxRequest.overrideMimeType("application/json"); - this.ajaxRequest.send(null); -}; - -/** - * Invoke when JSON file is loaded - * - * @method onJSONLoaded - * @private - */ -PIXI.JsonLoader.prototype.onJSONLoaded = function () { - if (this.ajaxRequest.readyState == 4) { - if (this.ajaxRequest.status == 200 || window.location.href.indexOf("http") == -1) { - this.json = JSON.parse(this.ajaxRequest.responseText); - - if(this.json.frames) - { - // sprite sheet - var scope = this; - var textureUrl = this.baseUrl + this.json.meta.image; - var image = new PIXI.ImageLoader(textureUrl, this.crossorigin); - var frameData = this.json.frames; - - this.texture = image.texture.baseTexture; - image.addEventListener("loaded", function (event) { - scope.onLoaded(); - }); - - for (var i in frameData) { - var rect = frameData[i].frame; - if (rect) { - PIXI.TextureCache[i] = new PIXI.Texture(this.texture, { - x: rect.x, - y: rect.y, - width: rect.w, - height: rect.h - }); - if (frameData[i].trimmed) { - //var realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].trim.x = 0; // (realSize.x / rect.w) - // calculate the offset! - } - } - } - - image.load(); - - } - else if(this.json.bones) - { - // spine animation - var spineJsonParser = new spine.SkeletonJson(); - var skeletonData = spineJsonParser.readSkeletonData(this.json); - PIXI.AnimCache[this.url] = skeletonData; - this.onLoaded(); - } - else - { - this.onLoaded(); - } - } - else - { - this.onError(); - } - } -}; - -/** - * Invoke when json file loaded - * - * @method onLoaded - * @private - */ -PIXI.JsonLoader.prototype.onLoaded = function () { - this.loaded = true; - this.dispatchEvent({ - type: "loaded", - content: this - }); -}; - -/** - * Invoke when error occured - * - * @method onError - * @private - */ -PIXI.JsonLoader.prototype.onError = function () { - this.dispatchEvent({ - type: "error", - content: this - }); -}; -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The sprite sheet loader is used to load in JSON sprite sheet data - * To generate the data you can use http://www.codeandweb.com/texturepacker and publish the "JSON" format - * There is a free version so thats nice, although the paid version is great value for money. - * It is highly recommended to use Sprite sheets (also know as texture atlas") as it means sprite"s can be batched and drawn together for highly increased rendering speed. - * Once the data has been loaded the frames are stored in the PIXI texture cache and can be accessed though PIXI.Texture.fromFrameId() and PIXI.Sprite.fromFromeId() - * This loader will also load the image file that the Spritesheet points to as well as the data. - * When loaded this class will dispatch a "loaded" event - * - * @class SpriteSheetLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the sprite sheet JSON file - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ - -PIXI.SpriteSheetLoader = function (url, crossorigin) { - /* - * i use texture packer to load the assets.. - * http://www.codeandweb.com/texturepacker - * make sure to set the format as "JSON" - */ - PIXI.EventTarget.call(this); - - /** - * The url of the bitmap font data - * - * @property url - * @type String - */ - this.url = url; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * [read-only] The base url of the bitmap font data - * - * @property baseUrl - * @type String - * @readOnly - */ - this.baseUrl = url.replace(/[^\/]*$/, ""); - - /** - * The texture being loaded - * - * @property texture - * @type Texture - */ - this.texture = null; - - /** - * The frames of the sprite sheet - * - * @property frames - * @type Object - */ - this.frames = {}; -}; - -// constructor -PIXI.SpriteSheetLoader.prototype.constructor = PIXI.SpriteSheetLoader; - -/** - * This will begin loading the JSON file - * - * @method load - */ -PIXI.SpriteSheetLoader.prototype.load = function () { - var scope = this; - var jsonLoader = new PIXI.JsonLoader(this.url, this.crossorigin); - jsonLoader.addEventListener("loaded", function (event) { - scope.json = event.content.json; - scope.onJSONLoaded(); - }); - jsonLoader.load(); -}; - -/** - * Invoke when JSON file is loaded - * - * @method onJSONLoaded - * @private - */ -PIXI.SpriteSheetLoader.prototype.onJSONLoaded = function () { - var scope = this; - var textureUrl = this.baseUrl + this.json.meta.image; - var image = new PIXI.ImageLoader(textureUrl, this.crossorigin); - var frameData = this.json.frames; - - this.texture = image.texture.baseTexture; - image.addEventListener("loaded", function (event) { - scope.onLoaded(); - }); - - for (var i in frameData) { - var rect = frameData[i].frame; - if (rect) { - PIXI.TextureCache[i] = new PIXI.Texture(this.texture, { - x: rect.x, - y: rect.y, - width: rect.w, - height: rect.h - }); - if (frameData[i].trimmed) { - //var realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].trim.x = 0; // (realSize.x / rect.w) - // calculate the offset! - } - } - } - - image.load(); -}; -/** - * Invoke when all files are loaded (json and texture) - * - * @method onLoaded - * @private - */ -PIXI.SpriteSheetLoader.prototype.onLoaded = function () { - this.dispatchEvent({ - type: "loaded", - content: this - }); -}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The image loader class is responsible for loading images file formats ("jpeg", "jpg", "png" and "gif") - * Once the image has been loaded it is stored in the PIXI texture cache and can be accessed though PIXI.Texture.fromFrameId() and PIXI.Sprite.fromFromeId() - * When loaded this class will dispatch a 'loaded' event - * - * @class ImageLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the image - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.ImageLoader = function(url, crossorigin) -{ - PIXI.EventTarget.call(this); - - /** - * The texture being loaded - * - * @property texture - * @type Texture - */ - this.texture = PIXI.Texture.fromImage(url, crossorigin); - - /** - * if the image is loaded with loadFramedSpriteSheet - * frames will contain the sprite sheet frames - * - */ - this.frames = []; -}; - -// constructor -PIXI.ImageLoader.prototype.constructor = PIXI.ImageLoader; - -/** - * Loads image or takes it from cache - * - * @method load - */ -PIXI.ImageLoader.prototype.load = function() -{ - if(!this.texture.baseTexture.hasLoaded) - { - var scope = this; - this.texture.baseTexture.addEventListener("loaded", function() - { - scope.onLoaded(); - }); - } - else - { - this.onLoaded(); - } -}; - -/** - * Invoked when image file is loaded or it is already cached and ready to use - * - * @method onLoaded - * @private - */ -PIXI.ImageLoader.prototype.onLoaded = function() -{ - this.dispatchEvent({type: "loaded", content: this}); -}; - -/** - * Loads image and split it to uniform sized frames - * - * - * @method loadFramedSpriteSheet - * @param frameWidth {Number} with of each frame - * @param frameHeight {Number} height of each frame - * @param textureName {String} if given, the frames will be cached in - format - */ -PIXI.ImageLoader.prototype.loadFramedSpriteSheet = function(frameWidth, frameHeight, textureName) -{ - this.frames = []; - var cols = Math.floor(this.texture.width / frameWidth); - var rows = Math.floor(this.texture.height / frameHeight); - - var i=0; - for (var y=0; y - + + + + + diff --git a/examples/example 16 - Displacement/pixi.js b/examples/example 16 - Displacement/pixi.js deleted file mode 100644 index 9cd1b34..0000000 --- a/examples/example 16 - Displacement/pixi.js +++ /dev/null @@ -1,10773 +0,0 @@ -/** - * @license - * Pixi.JS - v1.3.0 - * Copyright (c) 2012, Mat Groves - * http://goodboydigital.com/ - * - * Compiled: 2013-10-20 - * - * Pixi.JS is licensed under the MIT License. - * http://www.opensource.org/licenses/mit-license.php - */ -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -(function(){ - - var root = this; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * @module PIXI - */ -var PIXI = PIXI || {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The Point object represents a location in a two-dimensional coordinate system, where x represents the horizontal axis and y represents the vertical axis. - * - * @class Point - * @constructor - * @param x {Number} position of the point - * @param y {Number} position of the point - */ -PIXI.Point = function(x, y) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; -} - -/** - * Creates a clone of this point - * - * @method clone - * @return {Point} a copy of the point - */ -PIXI.Point.prototype.clone = function() -{ - return new PIXI.Point(this.x, this.y); -} - -// constructor -PIXI.Point.prototype.constructor = PIXI.Point; - - -/** - * @author Mat Groves http://matgroves.com/ - */ - -/** - * the Rectangle object is an area defined by its position, as indicated by its top-left corner point (x, y) and by its width and its height. - * - * @class Rectangle - * @constructor - * @param x {Number} The X coord of the upper-left corner of the rectangle - * @param y {Number} The Y coord of the upper-left corner of the rectangle - * @param width {Number} The overall width of this rectangle - * @param height {Number} The overall height of this rectangle - */ -PIXI.Rectangle = function(x, y, width, height) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property width - * @type Number - * @default 0 - */ - this.width = width || 0; - - /** - * @property height - * @type Number - * @default 0 - */ - this.height = height || 0; -} - -/** - * Creates a clone of this Rectangle - * - * @method clone - * @return {Rectangle} a copy of the rectangle - */ -PIXI.Rectangle.prototype.clone = function() -{ - return new PIXI.Rectangle(this.x, this.y, this.width, this.height); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this Rectangle - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this Rectangle - */ -PIXI.Rectangle.prototype.contains = function(x, y) -{ - if(this.width <= 0 || this.height <= 0) - return false; - - var x1 = this.x; - if(x >= x1 && x <= x1 + this.width) - { - var y1 = this.y; - - if(y >= y1 && y <= y1 + this.height) - { - return true; - } - } - - return false; -} - -// constructor -PIXI.Rectangle.prototype.constructor = PIXI.Rectangle; - - -/** - * @author Adrien Brault - */ - -/** - * @class Polygon - * @constructor - * @param points* {Array|Array|Point...|Number...} This can be an array of Points that form the polygon, - * a flat array of numbers that will be interpreted as [x,y, x,y, ...], or the arguments passed can be - * all the points of the polygon e.g. `new PIXI.Polygon(new PIXI.Point(), new PIXI.Point(), ...)`, or the - * arguments passed can be flat x,y values e.g. `new PIXI.Polygon(x,y, x,y, x,y, ...)` where `x` and `y` are - * Numbers. - */ -PIXI.Polygon = function(points) -{ - //if points isn't an array, use arguments as the array - if(!(points instanceof Array)) - points = Array.prototype.slice.call(arguments); - - //if this is a flat array of numbers, convert it to points - if(typeof points[0] === 'number') { - var p = []; - for(var i = 0, il = points.length; i < il; i+=2) { - p.push( - new PIXI.Point(points[i], points[i + 1]) - ); - } - - points = p; - } - - this.points = points; -} - -/** - * Creates a clone of this polygon - * - * @method clone - * @return {Polygon} a copy of the polygon - */ -PIXI.Polygon.prototype.clone = function() -{ - var points = []; - for (var i=0; i y) != (yj > y)) && (x < (xj - xi) * (y - yi) / (yj - yi) + xi); - - if(intersect) inside = !inside; - } - - return inside; -} - -// constructor -PIXI.Polygon.prototype.constructor = PIXI.Polygon; - -/** - * @author Chad Engler - */ - -/** - * The Circle object can be used to specify a hit area for displayobjects - * - * @class Circle - * @constructor - * @param x {Number} The X coord of the upper-left corner of the framing rectangle of this circle - * @param y {Number} The Y coord of the upper-left corner of the framing rectangle of this circle - * @param radius {Number} The radius of the circle - */ -PIXI.Circle = function(x, y, radius) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property radius - * @type Number - * @default 0 - */ - this.radius = radius || 0; -} - -/** - * Creates a clone of this Circle instance - * - * @method clone - * @return {Circle} a copy of the polygon - */ -PIXI.Circle.prototype.clone = function() -{ - return new PIXI.Circle(this.x, this.y, this.radius); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this circle - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this polygon - */ -PIXI.Circle.prototype.contains = function(x, y) -{ - if(this.radius <= 0) - return false; - - var dx = (this.x - x), - dy = (this.y - y), - r2 = this.radius * this.radius; - - dx *= dx; - dy *= dy; - - return (dx + dy <= r2); -} - -// constructor -PIXI.Circle.prototype.constructor = PIXI.Circle; - - -/** - * @author Chad Engler - */ - -/** - * The Ellipse object can be used to specify a hit area for displayobjects - * - * @class Ellipse - * @constructor - * @param x {Number} The X coord of the upper-left corner of the framing rectangle of this ellipse - * @param y {Number} The Y coord of the upper-left corner of the framing rectangle of this ellipse - * @param width {Number} The overall width of this ellipse - * @param height {Number} The overall height of this ellipse - */ -PIXI.Ellipse = function(x, y, width, height) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property width - * @type Number - * @default 0 - */ - this.width = width || 0; - - /** - * @property height - * @type Number - * @default 0 - */ - this.height = height || 0; -} - -/** - * Creates a clone of this Ellipse instance - * - * @method clone - * @return {Ellipse} a copy of the ellipse - */ -PIXI.Ellipse.prototype.clone = function() -{ - return new PIXI.Ellipse(this.x, this.y, this.width, this.height); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this ellipse - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this ellipse - */ -PIXI.Ellipse.prototype.contains = function(x, y) -{ - if(this.width <= 0 || this.height <= 0) - return false; - - //normalize the coords to an ellipse with center 0,0 - //and a radius of 0.5 - var normx = ((x - this.x) / this.width) - 0.5, - normy = ((y - this.y) / this.height) - 0.5; - - normx *= normx; - normy *= normy; - - return (normx + normy < 0.25); -} - -PIXI.Ellipse.getBounds = function() -{ - return new PIXI.Rectangle(this.x, this.y, this.width, this.height); -} - -// constructor -PIXI.Ellipse.prototype.constructor = PIXI.Ellipse; - - - -/* - * A lighter version of the rad gl-matrix created by Brandon Jones, Colin MacKenzie IV - * you both rock! - */ - -function determineMatrixArrayType() { - PIXI.Matrix = (typeof Float32Array !== 'undefined') ? Float32Array : Array; - return PIXI.Matrix; -} - -determineMatrixArrayType(); - -PIXI.mat3 = {}; - -PIXI.mat3.create = function() -{ - var matrix = new PIXI.Matrix(9); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 1; - matrix[5] = 0; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 1; - - return matrix; -} - - -PIXI.mat3.identity = function(matrix) -{ - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 1; - matrix[5] = 0; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 1; - - return matrix; -} - - -PIXI.mat4 = {}; - -PIXI.mat4.create = function() -{ - var matrix = new PIXI.Matrix(16); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 0; - matrix[5] = 1; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 0; - matrix[9] = 0; - matrix[10] = 1; - matrix[11] = 0; - matrix[12] = 0; - matrix[13] = 0; - matrix[14] = 0; - matrix[15] = 1; - - return matrix; -} - -PIXI.mat3.multiply = function (mat, mat2, dest) -{ - if (!dest) { dest = mat; } - - // Cache the matrix values (makes for huge speed increases!) - var a00 = mat[0], a01 = mat[1], a02 = mat[2], - a10 = mat[3], a11 = mat[4], a12 = mat[5], - a20 = mat[6], a21 = mat[7], a22 = mat[8], - - b00 = mat2[0], b01 = mat2[1], b02 = mat2[2], - b10 = mat2[3], b11 = mat2[4], b12 = mat2[5], - b20 = mat2[6], b21 = mat2[7], b22 = mat2[8]; - - dest[0] = b00 * a00 + b01 * a10 + b02 * a20; - dest[1] = b00 * a01 + b01 * a11 + b02 * a21; - dest[2] = b00 * a02 + b01 * a12 + b02 * a22; - - dest[3] = b10 * a00 + b11 * a10 + b12 * a20; - dest[4] = b10 * a01 + b11 * a11 + b12 * a21; - dest[5] = b10 * a02 + b11 * a12 + b12 * a22; - - dest[6] = b20 * a00 + b21 * a10 + b22 * a20; - dest[7] = b20 * a01 + b21 * a11 + b22 * a21; - dest[8] = b20 * a02 + b21 * a12 + b22 * a22; - - return dest; -} - -PIXI.mat3.clone = function(mat) -{ - var matrix = new PIXI.Matrix(9); - - matrix[0] = mat[0]; - matrix[1] = mat[1]; - matrix[2] = mat[2]; - matrix[3] = mat[3]; - matrix[4] = mat[4]; - matrix[5] = mat[5]; - matrix[6] = mat[6]; - matrix[7] = mat[7]; - matrix[8] = mat[8]; - - return matrix; -} - -PIXI.mat3.transpose = function (mat, dest) -{ - // If we are transposing ourselves we can skip a few steps but have to cache some values - if (!dest || mat === dest) { - var a01 = mat[1], a02 = mat[2], - a12 = mat[5]; - - mat[1] = mat[3]; - mat[2] = mat[6]; - mat[3] = a01; - mat[5] = mat[7]; - mat[6] = a02; - mat[7] = a12; - return mat; - } - - dest[0] = mat[0]; - dest[1] = mat[3]; - dest[2] = mat[6]; - dest[3] = mat[1]; - dest[4] = mat[4]; - dest[5] = mat[7]; - dest[6] = mat[2]; - dest[7] = mat[5]; - dest[8] = mat[8]; - return dest; -} - -PIXI.mat3.toMat4 = function (mat, dest) -{ - if (!dest) { dest = PIXI.mat4.create(); } - - dest[15] = 1; - dest[14] = 0; - dest[13] = 0; - dest[12] = 0; - - dest[11] = 0; - dest[10] = mat[8]; - dest[9] = mat[7]; - dest[8] = mat[6]; - - dest[7] = 0; - dest[6] = mat[5]; - dest[5] = mat[4]; - dest[4] = mat[3]; - - dest[3] = 0; - dest[2] = mat[2]; - dest[1] = mat[1]; - dest[0] = mat[0]; - - return dest; -} - - -///// - - -PIXI.mat4.create = function() -{ - var matrix = new PIXI.Matrix(16); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 0; - matrix[5] = 1; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 0; - matrix[9] = 0; - matrix[10] = 1; - matrix[11] = 0; - matrix[12] = 0; - matrix[13] = 0; - matrix[14] = 0; - matrix[15] = 1; - - return matrix; -} - -PIXI.mat4.transpose = function (mat, dest) -{ - // If we are transposing ourselves we can skip a few steps but have to cache some values - if (!dest || mat === dest) - { - var a01 = mat[1], a02 = mat[2], a03 = mat[3], - a12 = mat[6], a13 = mat[7], - a23 = mat[11]; - - mat[1] = mat[4]; - mat[2] = mat[8]; - mat[3] = mat[12]; - mat[4] = a01; - mat[6] = mat[9]; - mat[7] = mat[13]; - mat[8] = a02; - mat[9] = a12; - mat[11] = mat[14]; - mat[12] = a03; - mat[13] = a13; - mat[14] = a23; - return mat; - } - - dest[0] = mat[0]; - dest[1] = mat[4]; - dest[2] = mat[8]; - dest[3] = mat[12]; - dest[4] = mat[1]; - dest[5] = mat[5]; - dest[6] = mat[9]; - dest[7] = mat[13]; - dest[8] = mat[2]; - dest[9] = mat[6]; - dest[10] = mat[10]; - dest[11] = mat[14]; - dest[12] = mat[3]; - dest[13] = mat[7]; - dest[14] = mat[11]; - dest[15] = mat[15]; - return dest; -} - -PIXI.mat4.multiply = function (mat, mat2, dest) -{ - if (!dest) { dest = mat; } - - // Cache the matrix values (makes for huge speed increases!) - var a00 = mat[ 0], a01 = mat[ 1], a02 = mat[ 2], a03 = mat[3]; - var a10 = mat[ 4], a11 = mat[ 5], a12 = mat[ 6], a13 = mat[7]; - var a20 = mat[ 8], a21 = mat[ 9], a22 = mat[10], a23 = mat[11]; - var a30 = mat[12], a31 = mat[13], a32 = mat[14], a33 = mat[15]; - - // Cache only the current line of the second matrix - var b0 = mat2[0], b1 = mat2[1], b2 = mat2[2], b3 = mat2[3]; - dest[0] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[1] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[2] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[3] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[4]; - b1 = mat2[5]; - b2 = mat2[6]; - b3 = mat2[7]; - dest[4] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[5] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[6] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[7] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[8]; - b1 = mat2[9]; - b2 = mat2[10]; - b3 = mat2[11]; - dest[8] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[9] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[10] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[11] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[12]; - b1 = mat2[13]; - b2 = mat2[14]; - b3 = mat2[15]; - dest[12] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[13] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[14] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[15] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - return dest; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The base class for all objects that are rendered on the screen. - * - * @class DisplayObject - * @constructor - */ -PIXI.DisplayObject = function() -{ - this.last = this; - this.first = this; - /** - * The coordinate of the object relative to the local coordinates of the parent. - * - * @property position - * @type Point - */ - this.position = new PIXI.Point(); - - /** - * The scale factor of the object. - * - * @property scale - * @type Point - */ - this.scale = new PIXI.Point(1,1);//{x:1, y:1}; - - /** - * The pivot point of the displayObject that it rotates around - * - * @property pivot - * @type Point - */ - this.pivot = new PIXI.Point(0,0); - - /** - * The rotation of the object in radians. - * - * @property rotation - * @type Number - */ - this.rotation = 0; - - /** - * The opacity of the object. - * - * @property alpha - * @type Number - */ - this.alpha = 1; - - /** - * The visibility of the object. - * - * @property visible - * @type Boolean - */ - this.visible = true; - - /** - * This is the defined area that will pick up mouse / touch events. It is null by default. - * Setting it is a neat way of optimising the hitTest function that the interactionManager will use (as it will not need to hit test all the children) - * - * @property hitArea - * @type Rectangle|Circle|Ellipse|Polygon - */ - this.hitArea = null; - - /** - * This is used to indicate if the displayObject should display a mouse hand cursor on rollover - * - * @property buttonMode - * @type Boolean - */ - this.buttonMode = false; - - /** - * Can this object be rendered - * - * @property renderable - * @type Boolean - */ - this.renderable = false; - - /** - * [read-only] The display object container that contains this display object. - * - * @property parent - * @type DisplayObjectContainer - * @readOnly - */ - this.parent = null; - - /** - * [read-only] The stage the display object is connected to, or undefined if it is not connected to the stage. - * - * @property stage - * @type Stage - * @readOnly - */ - this.stage = null; - - /** - * [read-only] The multiplied alpha of the displayobject - * - * @property worldAlpha - * @type Number - * @readOnly - */ - this.worldAlpha = 1; - - /** - * [read-only] Whether or not the object is interactive, do not toggle directly! use the `interactive` property - * - * @property _interactive - * @type Boolean - * @readOnly - * @private - */ - this._interactive = false; - - /** - * [read-only] Current transform of the object based on world (parent) factors - * - * @property worldTransform - * @type Mat3 - * @readOnly - * @private - */ - this.worldTransform = PIXI.mat3.create()//mat3.identity(); - - /** - * [read-only] Current transform of the object locally - * - * @property localTransform - * @type Mat3 - * @readOnly - * @private - */ - this.localTransform = PIXI.mat3.create()//mat3.identity(); - - /** - * [NYI] Unkown - * - * @property color - * @type Array<> - * @private - */ - this.color = []; - - /** - * [NYI] Holds whether or not this object is dynamic, for rendering optimization - * - * @property dynamic - * @type Boolean - * @private - */ - this.dynamic = true; - - // chach that puppy! - this._sr = 0; - this._cr = 1; - - /* - * MOUSE Callbacks - */ - - /** - * A callback that is used when the users clicks on the displayObject with their mouse - * @method click - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user clicks the mouse down over the sprite - * @method mousedown - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the mouse that was over the displayObject - * for this callback to be fired the mouse must have been pressed down over the displayObject - * @method mouseup - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the mouse that was over the displayObject but is no longer over the displayObject - * for this callback to be fired, The touch must have started over the displayObject - * @method mouseupoutside - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the users mouse rolls over the displayObject - * @method mouseover - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the users mouse leaves the displayObject - * @method mouseout - * @param interactionData {InteractionData} - */ - - - /* - * TOUCH Callbacks - */ - - /** - * A callback that is used when the users taps on the sprite with their finger - * basically a touch version of click - * @method tap - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user touch's over the displayObject - * @method touchstart - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases a touch over the displayObject - * @method touchend - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the touch that was over the displayObject - * for this callback to be fired, The touch must have started over the sprite - * @method touchendoutside - * @param interactionData {InteractionData} - */ -} - -// constructor -PIXI.DisplayObject.prototype.constructor = PIXI.DisplayObject; - -/** - * [Deprecated] Indicates if the sprite will have touch and mouse interactivity. It is false by default - * Instead of using this function you can now simply set the interactive property to true or false - * - * @method setInteractive - * @param interactive {Boolean} - * @deprecated Simply set the `interactive` property directly - */ -PIXI.DisplayObject.prototype.setInteractive = function(interactive) -{ - this.interactive = interactive; -} - -/** - * Indicates if the sprite will have touch and mouse interactivity. It is false by default - * - * @property interactive - * @type Boolean - * @default false - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'interactive', { - get: function() { - return this._interactive; - }, - set: function(value) { - this._interactive = value; - - // TODO more to be done here.. - // need to sort out a re-crawl! - if(this.stage)this.stage.dirty = true; - } -}); - -/** - * Sets a mask for the displayObject. A mask is an object that limits the visibility of an object to the shape of the mask applied to it. - * In PIXI a regular mask must be a PIXI.Ggraphics object. This allows for much faster masking in canvas as it utilises shape clipping. - * To remove a mask, set this property to null. - * - * @property mask - * @type Graphics - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'mask', { - get: function() { - return this._mask; - }, - set: function(value) { - - - if(value) - { - if(this._mask) - { - value.start = this._mask.start; - value.end = this._mask.end; - } - else - { - this.addFilter(value); - value.renderable = false; - } - } - else - { - this.removeFilter(this._mask); - this._mask.renderable = true; - } - - this._mask = value; - } -}); - -/** - * Sets the filters for the displayObject. Currently there's a few limitations. - * 1: At the moment only one filter can be applied at a time.. - * 2: They cannot be nested. - * 3: There's no padding yet. - * 4: this is a webGL only feature. - * @property filters - * @type Array - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'filters', { - get: function() { - return this._filters; - }, - set: function(value) { - - //if(value == ) - if(value) - { - if(this._filters)this.removeFilter(this._filters); - this.addFilter(value) - } - else - { - if(this._filters)this.removeFilter(this._filters); - } - - this._filters = value; - } -}); - -/* - * Adds a filter to this displayObject - * - * @method addFilter - * @param mask {Graphics} the graphics object to use as a filter - * @private - */ -PIXI.DisplayObject.prototype.addFilter = function(data) -{ - //if(this.filter)return; - //this.filter = true; - - // insert a filter block.. - // TODO Onject pool thease bad boys.. - var start = new PIXI.FilterBlock(); - var end = new PIXI.FilterBlock(); - - data.start = start; - data.end = end; - - start.data = data; - end.data = data; - - start.first = start.last = this; - end.first = end.last = this; - - start.open = true; - - /* - * insert start - */ - - var childFirst = start - var childLast = start - var nextObject; - var previousObject; - - previousObject = this.first._iPrev; - - if(previousObject) - { - nextObject = previousObject._iNext; - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - } - else - { - nextObject = this; - } - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - - // now insert the end filter block.. - - /* - * insert end filter - */ - var childFirst = end - var childLast = end - var nextObject = null; - var previousObject = null; - - previousObject = this.last; - nextObject = previousObject._iNext; - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - var updateLast = this; - - var prevLast = this.last; - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = end; - } - updateLast = updateLast.parent; - } - - this.first = start; - - // if webGL... - if(this.__renderGroup) - { - this.__renderGroup.addFilterBlocks(start, end); - } - -} - -/* - * Removes the filter to this displayObject - * - * @method removeFilter - * @private - */ -PIXI.DisplayObject.prototype.removeFilter = function(data) -{ - //if(!this.filter)return; - //this.filter = false; - console.log("YUOIO") - // modify the list.. - var startBlock = data.start; - - - var nextObject = startBlock._iNext; - var previousObject = startBlock._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - if(previousObject)previousObject._iNext = nextObject; - - this.first = startBlock._iNext; - - // remove the end filter - var lastBlock = data.end; - - var nextObject = lastBlock._iNext; - var previousObject = lastBlock._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - previousObject._iNext = nextObject; - - // this is always true too! - var tempLast = lastBlock._iPrev; - // need to make sure the parents last is updated too - var updateLast = this; - while(updateLast.last == lastBlock) - { - updateLast.last = tempLast; - updateLast = updateLast.parent; - if(!updateLast)break; - } - - // if webGL... - if(this.__renderGroup) - { - this.__renderGroup.removeFilterBlocks(startBlock, lastBlock); - } -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.DisplayObject.prototype.updateTransform = function() -{ - // TODO OPTIMIZE THIS!! with dirty - if(this.rotation !== this.rotationCache) - { - this.rotationCache = this.rotation; - this._sr = Math.sin(this.rotation); - this._cr = Math.cos(this.rotation); - } - - var localTransform = this.localTransform; - var parentTransform = this.parent.worldTransform; - var worldTransform = this.worldTransform; - //console.log(localTransform) - localTransform[0] = this._cr * this.scale.x; - localTransform[1] = -this._sr * this.scale.y - localTransform[3] = this._sr * this.scale.x; - localTransform[4] = this._cr * this.scale.y; - - // TODO --> do we even need a local matrix??? - - var px = this.pivot.x; - var py = this.pivot.y; - - // Cache the matrix values (makes for huge speed increases!) - var a00 = localTransform[0], a01 = localTransform[1], a02 = this.position.x - localTransform[0] * px - py * localTransform[1], - a10 = localTransform[3], a11 = localTransform[4], a12 = this.position.y - localTransform[4] * py - px * localTransform[3], - - b00 = parentTransform[0], b01 = parentTransform[1], b02 = parentTransform[2], - b10 = parentTransform[3], b11 = parentTransform[4], b12 = parentTransform[5]; - - localTransform[2] = a02 - localTransform[5] = a12 - - worldTransform[0] = b00 * a00 + b01 * a10; - worldTransform[1] = b00 * a01 + b01 * a11; - worldTransform[2] = b00 * a02 + b01 * a12 + b02; - - worldTransform[3] = b10 * a00 + b11 * a10; - worldTransform[4] = b10 * a01 + b11 * a11; - worldTransform[5] = b10 * a02 + b11 * a12 + b12; - - // because we are using affine transformation, we can optimise the matrix concatenation process.. wooo! - // mat3.multiply(this.localTransform, this.parent.worldTransform, this.worldTransform); - this.worldAlpha = this.alpha * this.parent.worldAlpha; - - this.vcount = PIXI.visibleCount; - -} - -PIXI.visibleCount = 0; -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * A DisplayObjectContainer represents a collection of display objects. - * It is the base class of all display objects that act as a container for other objects. - * - * @class DisplayObjectContainer - * @extends DisplayObject - * @constructor - */ -PIXI.DisplayObjectContainer = function() -{ - PIXI.DisplayObject.call( this ); - - /** - * [read-only] The of children of this container. - * - * @property children - * @type Array - * @readOnly - */ - this.children = []; -} - -// constructor -PIXI.DisplayObjectContainer.prototype = Object.create( PIXI.DisplayObject.prototype ); -PIXI.DisplayObjectContainer.prototype.constructor = PIXI.DisplayObjectContainer; - -/** - * Adds a child to the container. - * - * @method addChild - * @param child {DisplayObject} The DisplayObject to add to the container - */ -PIXI.DisplayObjectContainer.prototype.addChild = function(child) -{ - if(child.parent != undefined) - { - - //// COULD BE THIS??? - child.parent.removeChild(child); - // return; - } - - child.parent = this; - - this.children.push(child); - - // update the stage refference.. - - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = this.stage; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // LINKED LIST // - - // modify the list.. - var childFirst = child.first - var childLast = child.last; - var nextObject; - var previousObject; - - // this could be wrong if there is a filter?? - if(this._filters || this._mask) - { - previousObject = this.last._iPrev; - } - else - { - previousObject = this.last; - } - - nextObject = previousObject._iNext; - - // always true in this case - // need to make sure the parents last is updated too - var updateLast = this; - var prevLast = previousObject; - - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = child.last; - } - updateLast = updateLast.parent; - } - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - // need to remove any render groups.. - if(this.__renderGroup) - { - // being used by a renderTexture.. if it exists then it must be from a render texture; - if(child.__renderGroup)child.__renderGroup.removeDisplayObjectAndChildren(child); - // add them to the new render group.. - this.__renderGroup.addDisplayObjectAndChildren(child); - } - -} - -/** - * Adds a child to the container at a specified index. If the index is out of bounds an error will be thrown - * - * @method addChildAt - * @param child {DisplayObject} The child to add - * @param index {Number} The index to place the child in - */ -PIXI.DisplayObjectContainer.prototype.addChildAt = function(child, index) -{ - if(index >= 0 && index <= this.children.length) - { - if(child.parent != undefined) - { - child.parent.removeChild(child); - } - child.parent = this; - - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = this.stage; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // modify the list.. - var childFirst = child.first; - var childLast = child.last; - var nextObject; - var previousObject; - - if(index == this.children.length) - { - previousObject = this.last; - var updateLast = this; - var prevLast = this.last; - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = child.last; - } - updateLast = updateLast.parent; - } - } - else if(index == 0) - { - previousObject = this; - } - else - { - previousObject = this.children[index-1].last; - } - - nextObject = previousObject._iNext; - - // always true in this case - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - this.children.splice(index, 0, child); - // need to remove any render groups.. - if(this.__renderGroup) - { - // being used by a renderTexture.. if it exists then it must be from a render texture; - if(child.__renderGroup)child.__renderGroup.removeDisplayObjectAndChildren(child); - // add them to the new render group.. - this.__renderGroup.addDisplayObjectAndChildren(child); - } - - } - else - { - throw new Error(child + " The index "+ index +" supplied is out of bounds " + this.children.length); - } -} - -/** - * [NYI] Swaps the depth of 2 displayObjects - * - * @method swapChildren - * @param child {DisplayObject} - * @param child2 {DisplayObject} - * @private - */ -PIXI.DisplayObjectContainer.prototype.swapChildren = function(child, child2) -{ - /* - * this funtion needs to be recoded.. - * can be done a lot faster.. - */ - return; - - // need to fix this function :/ - /* - // TODO I already know this?? - var index = this.children.indexOf( child ); - var index2 = this.children.indexOf( child2 ); - - if ( index !== -1 && index2 !== -1 ) - { - // cool - - /* - if(this.stage) - { - // this is to satisfy the webGL batching.. - // TODO sure there is a nicer way to achieve this! - this.stage.__removeChild(child); - this.stage.__removeChild(child2); - - this.stage.__addChild(child); - this.stage.__addChild(child2); - } - - // swap the positions.. - this.children[index] = child2; - this.children[index2] = child; - - } - else - { - throw new Error(child + " Both the supplied DisplayObjects must be a child of the caller " + this); - }*/ -} - -/** - * Returns the Child at the specified index - * - * @method getChildAt - * @param index {Number} The index to get the child from - */ -PIXI.DisplayObjectContainer.prototype.getChildAt = function(index) -{ - if(index >= 0 && index < this.children.length) - { - return this.children[index]; - } - else - { - throw new Error(child + " Both the supplied DisplayObjects must be a child of the caller " + this); - } -} - -/** - * Removes a child from the container. - * - * @method removeChild - * @param child {DisplayObject} The DisplayObject to remove - */ -PIXI.DisplayObjectContainer.prototype.removeChild = function(child) -{ - var index = this.children.indexOf( child ); - if ( index !== -1 ) - { - // unlink // - // modify the list.. - var childFirst = child.first; - var childLast = child.last; - - var nextObject = childLast._iNext; - var previousObject = childFirst._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - previousObject._iNext = nextObject; - - if(this.last == childLast) - { - var tempLast = childFirst._iPrev; - // need to make sure the parents last is updated too - var updateLast = this; - while(updateLast.last == childLast.last) - { - updateLast.last = tempLast; - updateLast = updateLast.parent; - if(!updateLast)break; - } - } - - childLast._iNext = null; - childFirst._iPrev = null; - - // update the stage reference.. - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = null; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // webGL trim - if(child.__renderGroup) - { - child.__renderGroup.removeDisplayObjectAndChildren(child); - } - - child.parent = undefined; - this.children.splice( index, 1 ); - } - else - { - throw new Error(child + " The supplied DisplayObject must be a child of the caller " + this); - } -} - -/* - * Updates the container's children's transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.DisplayObjectContainer.prototype.updateTransform = function() -{ - if(!this.visible)return; - - PIXI.DisplayObject.prototype.updateTransform.call( this ); - - for(var i=0,j=this.children.length; i} an array of {Texture} objects that make up the animation - */ -PIXI.MovieClip = function(textures) -{ - PIXI.Sprite.call(this, textures[0]); - - /** - * The array of textures that make up the animation - * - * @property textures - * @type Array - */ - this.textures = textures; - - /** - * The speed that the MovieClip will play at. Higher is faster, lower is slower - * - * @property animationSpeed - * @type Number - * @default 1 - */ - this.animationSpeed = 1; - - /** - * Whether or not the movie clip repeats after playing. - * - * @property loop - * @type Boolean - * @default true - */ - this.loop = true; - - /** - * Function to call when a MovieClip finishes playing - * - * @property onComplete - * @type Function - */ - this.onComplete = null; - - /** - * [read-only] The index MovieClips current frame (this may not have to be a whole number) - * - * @property currentFrame - * @type Number - * @default 0 - * @readOnly - */ - this.currentFrame = 0; - - /** - * [read-only] Indicates if the MovieClip is currently playing - * - * @property playing - * @type Boolean - * @readOnly - */ - this.playing = false; -} - -// constructor -PIXI.MovieClip.prototype = Object.create( PIXI.Sprite.prototype ); -PIXI.MovieClip.prototype.constructor = PIXI.MovieClip; - -/** -* [read-only] totalFrames is the total number of frames in the MovieClip. This is the same as number of textures -* assigned to the MovieClip. -* -* @property totalFrames -* @type Number -* @default 0 -* @readOnly -*/ -Object.defineProperty( PIXI.MovieClip.prototype, 'totalFrames', { - get: function() { - - return this.textures.length; - } -}); - - -/** - * Stops the MovieClip - * - * @method stop - */ -PIXI.MovieClip.prototype.stop = function() -{ - this.playing = false; -} - -/** - * Plays the MovieClip - * - * @method play - */ -PIXI.MovieClip.prototype.play = function() -{ - this.playing = true; -} - -/** - * Stops the MovieClip and goes to a specific frame - * - * @method gotoAndStop - * @param frameNumber {Number} frame index to stop at - */ -PIXI.MovieClip.prototype.gotoAndStop = function(frameNumber) -{ - this.playing = false; - this.currentFrame = frameNumber; - var round = (this.currentFrame + 0.5) | 0; - this.setTexture(this.textures[round % this.textures.length]); -} - -/** - * Goes to a specific frame and begins playing the MovieClip - * - * @method gotoAndPlay - * @param frameNumber {Number} frame index to start at - */ -PIXI.MovieClip.prototype.gotoAndPlay = function(frameNumber) -{ - this.currentFrame = frameNumber; - this.playing = true; -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.MovieClip.prototype.updateTransform = function() -{ - PIXI.Sprite.prototype.updateTransform.call(this); - - if(!this.playing)return; - - this.currentFrame += this.animationSpeed; - - var round = (this.currentFrame + 0.5) | 0; - - if(this.loop || round < this.textures.length) - { - this.setTexture(this.textures[round % this.textures.length]); - } - else if(round >= this.textures.length) - { - this.gotoAndStop(this.textures.length - 1); - if(this.onComplete) - { - this.onComplete(); - } - } -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - - -PIXI.FilterBlock = function() -{ - this.visible = true; - this.renderable = true; -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.ColorMatrixFilter = function() -{ - // set the uniforms - this.uniforms = { - matrix: {type: 'mat4', value: [1,0,0,0, - 0,1,0,0, - 0,0,1,0, - 0,0,0,1]}, - }; - - this.fragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform float invert;", - "uniform mat4 matrix;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vTextureCoord) * matrix;", - "gl_FragColor = gl_FragColor * vColor;", - "}" - ]; - -} - - -Object.defineProperty(PIXI.ColorMatrixFilter.prototype, 'matrix', { - get: function() { - return this.uniforms.matrix.value; - }, - set: function(value) { - this.uniforms.matrix.value = value; - } -}); -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - - -PIXI.GreyFilter = function() -{ - // set the uniforms - this.uniforms = { - grey: {type: 'f', value: 1}, - }; - - this.fragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D uSampler;", - "uniform float grey;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vTextureCoord);", - "gl_FragColor.rgb = mix(gl_FragColor.rgb, vec3(0.2126*gl_FragColor.r + 0.7152*gl_FragColor.g + 0.0722*gl_FragColor.b), grey);", - "gl_FragColor = gl_FragColor * vColor;", - "}" - ]; - - this.primitiveFragmentSrc = [ - "precision mediump float;", - "varying vec4 vColor;", - "uniform float grey;", - "void main(void) {", - "gl_FragColor = vColor;", - "gl_FragColor.rgb = mix(gl_FragColor.rgb, vec3(0.2126*gl_FragColor.r + 0.7152*gl_FragColor.g + 0.0722*gl_FragColor.b), grey);", - "gl_FragColor = gl_FragColor * vColor;", - "}" - ]; - -} - -Object.defineProperty(PIXI.GreyFilter.prototype, 'grey', { - get: function() { - return this.uniforms.grey.value; - }, - set: function(value) { - this.uniforms.grey.value = value; - } -}); - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - - -PIXI.DisplacementFilter = function(texture) -{ - // set the uniforms - - this.uniforms = { - displacementMap: {type: 'sampler2D', value:texture}, - scale: {type: 'f2', value:{x:30, y:30}}, - mapDimensions: {type: 'f2', value:{x:texture.width, y:texture.height}} - }; - - this.fragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D displacementMap;", - "uniform sampler2D uSampler;", - "uniform vec2 scale;", - "uniform vec2 mapDimensions;",// = vec2(256.0, 256.0);", - "const vec2 textureDimensions = vec2(245.0, 263.0);", - - "void main(void) {", - - "vec2 matSample = texture2D(displacementMap, vTextureCoord * (textureDimensions/mapDimensions)).xy;", - "matSample -= 0.5;", - "matSample *= scale;", - "matSample /= textureDimensions;", - "gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x + matSample.x, vTextureCoord.y + matSample.y));", - "gl_FragColor.rgb = mix( gl_FragColor.rgb, gl_FragColor.rgb, 1.0);", - "gl_FragColor = gl_FragColor * vColor;", - - "}" - ]; - -} - -Object.defineProperty(PIXI.DisplacementFilter.prototype, 'map', { - get: function() { - return this.uniforms.displacementMap.value; - }, - set: function(value) { - this.uniforms.displacementMap.value = value; - } -}); - -Object.defineProperty(PIXI.DisplacementFilter.prototype, 'scale', { - get: function() { - return this.uniforms.scale.value; - }, - set: function(value) { - this.uniforms.scale.value = value; - } -}); -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Text Object will create a line(s) of text to split a line you can use "\n" - * - * @class Text - * @extends Sprite - * @constructor - * @param text {String} The copy that you would like the text to display - * @param [style] {Object} The style parameters - * @param [style.font] {String} default "bold 20pt Arial" The style and size of the font - * @param [style.fill="black"] {Object} A canvas fillstyle that will be used on the text eg "red", "#00FF00" - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - * @param [style.stroke] {String} A canvas fillstyle that will be used on the text stroke eg "blue", "#FCFF00" - * @param [style.strokeThickness=0] {Number} A number that represents the thickness of the stroke. Default is 0 (no stroke) - * @param [style.wordWrap=false] {Boolean} Indicates if word wrap should be used - * @param [style.wordWrapWidth=100] {Number} The width at which text will wrap - */ -PIXI.Text = function(text, style) -{ - this.canvas = document.createElement("canvas"); - this.context = this.canvas.getContext("2d"); - PIXI.Sprite.call(this, PIXI.Texture.fromCanvas(this.canvas)); - - this.setText(text); - this.setStyle(style); - - this.updateText(); - this.dirty = false; -}; - -// constructor -PIXI.Text.prototype = Object.create(PIXI.Sprite.prototype); -PIXI.Text.prototype.constructor = PIXI.Text; - -/** - * Set the style of the text - * - * @method setStyle - * @param [style] {Object} The style parameters - * @param [style.font="bold 20pt Arial"] {String} The style and size of the font - * @param [style.fill="black"] {Object} A canvas fillstyle that will be used on the text eg "red", "#00FF00" - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - * @param [style.stroke="black"] {String} A canvas fillstyle that will be used on the text stroke eg "blue", "#FCFF00" - * @param [style.strokeThickness=0] {Number} A number that represents the thickness of the stroke. Default is 0 (no stroke) - * @param [style.wordWrap=false] {Boolean} Indicates if word wrap should be used - * @param [style.wordWrapWidth=100] {Number} The width at which text will wrap - */ -PIXI.Text.prototype.setStyle = function(style) -{ - style = style || {}; - style.font = style.font || "bold 20pt Arial"; - style.fill = style.fill || "black"; - style.align = style.align || "left"; - style.stroke = style.stroke || "black"; //provide a default, see: https://github.com/GoodBoyDigital/pixi.js/issues/136 - style.strokeThickness = style.strokeThickness || 0; - style.wordWrap = style.wordWrap || false; - style.wordWrapWidth = style.wordWrapWidth || 100; - this.style = style; - this.dirty = true; -}; - -/** - * Set the copy for the text object. To split a line you can use "\n" - * - * @methos setText - * @param {String} text The copy that you would like the text to display - */ -PIXI.Text.prototype.setText = function(text) -{ - this.text = text.toString() || " "; - this.dirty = true; -}; - -/** - * Renders text - * - * @method updateText - * @private - */ -PIXI.Text.prototype.updateText = function() -{ - this.context.font = this.style.font; - - var outputText = this.text; - - // word wrap - // preserve original text - if(this.style.wordWrap)outputText = this.wordWrap(this.text); - - //split text into lines - var lines = outputText.split(/(?:\r\n|\r|\n)/); - - //calculate text width - var lineWidths = []; - var maxLineWidth = 0; - for (var i = 0; i < lines.length; i++) - { - var lineWidth = this.context.measureText(lines[i]).width; - lineWidths[i] = lineWidth; - maxLineWidth = Math.max(maxLineWidth, lineWidth); - } - this.canvas.width = maxLineWidth + this.style.strokeThickness; - - //calculate text height - var lineHeight = this.determineFontHeight("font: " + this.style.font + ";") + this.style.strokeThickness; - this.canvas.height = lineHeight * lines.length; - - //set canvas text styles - this.context.fillStyle = this.style.fill; - this.context.font = this.style.font; - - this.context.strokeStyle = this.style.stroke; - this.context.lineWidth = this.style.strokeThickness; - - this.context.textBaseline = "top"; - - //draw lines line by line - for (i = 0; i < lines.length; i++) - { - var linePosition = new PIXI.Point(this.style.strokeThickness / 2, this.style.strokeThickness / 2 + i * lineHeight); - - if(this.style.align == "right") - { - linePosition.x += maxLineWidth - lineWidths[i]; - } - else if(this.style.align == "center") - { - linePosition.x += (maxLineWidth - lineWidths[i]) / 2; - } - - if(this.style.stroke && this.style.strokeThickness) - { - this.context.strokeText(lines[i], linePosition.x, linePosition.y); - } - - if(this.style.fill) - { - this.context.fillText(lines[i], linePosition.x, linePosition.y); - } - } - - this.updateTexture(); -}; - -/** - * Updates texture size based on canvas size - * - * @method updateTexture - * @private - */ -PIXI.Text.prototype.updateTexture = function() -{ - this.texture.baseTexture.width = this.canvas.width; - this.texture.baseTexture.height = this.canvas.height; - this.texture.frame.width = this.canvas.width; - this.texture.frame.height = this.canvas.height; - - this._width = this.canvas.width; - this._height = this.canvas.height; - - PIXI.texturesToUpdate.push(this.texture.baseTexture); -}; - -/** - * Updates the transfor of this object - * - * @method updateTransform - * @private - */ -PIXI.Text.prototype.updateTransform = function() -{ - if(this.dirty) - { - this.updateText(); - this.dirty = false; - } - - PIXI.Sprite.prototype.updateTransform.call(this); -}; - -/* - * http://stackoverflow.com/users/34441/ellisbben - * great solution to the problem! - * - * @method determineFontHeight - * @param fontStyle {Object} - * @private - */ -PIXI.Text.prototype.determineFontHeight = function(fontStyle) -{ - // build a little reference dictionary so if the font style has been used return a - // cached version... - var result = PIXI.Text.heightCache[fontStyle]; - - if(!result) - { - var body = document.getElementsByTagName("body")[0]; - var dummy = document.createElement("div"); - var dummyText = document.createTextNode("M"); - dummy.appendChild(dummyText); - dummy.setAttribute("style", fontStyle + ';position:absolute;top:0;left:0'); - body.appendChild(dummy); - - result = dummy.offsetHeight; - PIXI.Text.heightCache[fontStyle] = result; - - body.removeChild(dummy); - } - - return result; -}; - -/** - * A Text Object will apply wordwrap - * - * @method wordWrap - * @param text {String} - * @private - */ -PIXI.Text.prototype.wordWrap = function(text) -{ - // search good wrap position - var searchWrapPos = function(ctx, text, start, end, wrapWidth) - { - var p = Math.floor((end-start) / 2) + start; - if(p == start) { - return 1; - } - - if(ctx.measureText(text.substring(0,p)).width <= wrapWidth) - { - if(ctx.measureText(text.substring(0,p+1)).width > wrapWidth) - { - return p; - } - else - { - return arguments.callee(ctx, text, p, end, wrapWidth); - } - } - else - { - return arguments.callee(ctx, text, start, p, wrapWidth); - } - }; - - var lineWrap = function(ctx, text, wrapWidth) - { - if(ctx.measureText(text).width <= wrapWidth || text.length < 1) - { - return text; - } - var pos = searchWrapPos(ctx, text, 0, text.length, wrapWidth); - return text.substring(0, pos) + "\n" + arguments.callee(ctx, text.substring(pos), wrapWidth); - }; - - var result = ""; - var lines = text.split("\n"); - for (var i = 0; i < lines.length; i++) - { - result += lineWrap(this.context, lines[i], this.style.wordWrapWidth) + "\n"; - } - - return result; -}; - -/** - * Destroys this text object - * - * @method destroy - * @param destroyTexture {Boolean} - */ -PIXI.Text.prototype.destroy = function(destroyTexture) -{ - if(destroyTexture) - { - this.texture.destroy(); - } - -}; - -PIXI.Text.heightCache = {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Text Object will create a line(s) of text using bitmap font. To split a line you can use "\n", "\r" or "\r\n" - * You can generate the fnt files using - * http://www.angelcode.com/products/bmfont/ for windows or - * http://www.bmglyph.com/ for mac. - * - * @class BitmapText - * @extends DisplayObjectContainer - * @constructor - * @param text {String} The copy that you would like the text to display - * @param style {Object} The style parameters - * @param style.font {String} The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously) - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - */ -PIXI.BitmapText = function(text, style) -{ - PIXI.DisplayObjectContainer.call(this); - - this.setText(text); - this.setStyle(style); - this.updateText(); - this.dirty = false - -}; - -// constructor -PIXI.BitmapText.prototype = Object.create(PIXI.DisplayObjectContainer.prototype); -PIXI.BitmapText.prototype.constructor = PIXI.BitmapText; - -/** - * Set the copy for the text object - * - * @method setText - * @param text {String} The copy that you would like the text to display - */ -PIXI.BitmapText.prototype.setText = function(text) -{ - this.text = text || " "; - this.dirty = true; -}; - -/** - * Set the style of the text - * - * @method setStyle - * @param style {Object} The style parameters - * @param style.font {String} The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously) - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - */ -PIXI.BitmapText.prototype.setStyle = function(style) -{ - style = style || {}; - style.align = style.align || "left"; - this.style = style; - - var font = style.font.split(" "); - this.fontName = font[font.length - 1]; - this.fontSize = font.length >= 2 ? parseInt(font[font.length - 2], 10) : PIXI.BitmapText.fonts[this.fontName].size; - - this.dirty = true; -}; - -/** - * Renders text - * - * @method updateText - * @private - */ -PIXI.BitmapText.prototype.updateText = function() -{ - var data = PIXI.BitmapText.fonts[this.fontName]; - var pos = new PIXI.Point(); - var prevCharCode = null; - var chars = []; - var maxLineWidth = 0; - var lineWidths = []; - var line = 0; - var scale = this.fontSize / data.size; - for(var i = 0; i < this.text.length; i++) - { - var charCode = this.text.charCodeAt(i); - if(/(?:\r\n|\r|\n)/.test(this.text.charAt(i))) - { - lineWidths.push(pos.x); - maxLineWidth = Math.max(maxLineWidth, pos.x); - line++; - - pos.x = 0; - pos.y += data.lineHeight; - prevCharCode = null; - continue; - } - - var charData = data.chars[charCode]; - if(!charData) continue; - - if(prevCharCode && charData[prevCharCode]) - { - pos.x += charData.kerning[prevCharCode]; - } - chars.push({texture:charData.texture, line: line, charCode: charCode, position: new PIXI.Point(pos.x + charData.xOffset, pos.y + charData.yOffset)}); - pos.x += charData.xAdvance; - - prevCharCode = charCode; - } - - lineWidths.push(pos.x); - maxLineWidth = Math.max(maxLineWidth, pos.x); - - var lineAlignOffsets = []; - for(i = 0; i <= line; i++) - { - var alignOffset = 0; - if(this.style.align == "right") - { - alignOffset = maxLineWidth - lineWidths[i]; - } - else if(this.style.align == "center") - { - alignOffset = (maxLineWidth - lineWidths[i]) / 2; - } - lineAlignOffsets.push(alignOffset); - } - - for(i = 0; i < chars.length; i++) - { - var c = new PIXI.Sprite(chars[i].texture)//PIXI.Sprite.fromFrame(chars[i].charCode); - c.position.x = (chars[i].position.x + lineAlignOffsets[chars[i].line]) * scale; - c.position.y = chars[i].position.y * scale; - c.scale.x = c.scale.y = scale; - this.addChild(c); - } - - this.width = pos.x * scale; - this.height = (pos.y + data.lineHeight) * scale; -}; - -/** - * Updates the transfor of this object - * - * @method updateTransform - * @private - */ -PIXI.BitmapText.prototype.updateTransform = function() -{ - if(this.dirty) - { - while(this.children.length > 0) - { - this.removeChild(this.getChildAt(0)); - } - this.updateText(); - - this.dirty = false; - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call(this); -}; - -PIXI.BitmapText.fonts = {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - /** - * The interaction manager deals with mouse and touch events. Any DisplayObject can be interactive - * This manager also supports multitouch. - * - * @class InteractionManager - * @constructor - * @param stage {Stage} The stage to handle interactions - */ -PIXI.InteractionManager = function(stage) -{ - /** - * a refference to the stage - * - * @property stage - * @type Stage - */ - this.stage = stage; - - /** - * the mouse data - * - * @property mouse - * @type InteractionData - */ - this.mouse = new PIXI.InteractionData(); - - /** - * an object that stores current touches (InteractionData) by id reference - * - * @property touchs - * @type Object - */ - this.touchs = {}; - - - - // helpers - this.tempPoint = new PIXI.Point(); - //this.tempMatrix = mat3.create(); - - this.mouseoverEnabled = true; - - //tiny little interactiveData pool! - this.pool = []; - - this.interactiveItems = []; - this.interactionDOMElement = null; - - //this will make it so that you dont have to call bind all the time - this.onMouseMove = this.onMouseMove.bind( this ); - this.onMouseDown = this.onMouseDown.bind(this); - this.onMouseOut = this.onMouseOut.bind(this); - this.onMouseUp = this.onMouseUp.bind(this); - - this.onTouchStart = this.onTouchStart.bind(this); - this.onTouchEnd = this.onTouchEnd.bind(this); - this.onTouchMove = this.onTouchMove.bind(this); - - - this.last = 0; -} - -// constructor -PIXI.InteractionManager.prototype.constructor = PIXI.InteractionManager; - -/** - * Collects an interactive sprite recursively to have their interactions managed - * - * @method collectInteractiveSprite - * @param displayObject {DisplayObject} the displayObject to collect - * @param iParent {DisplayObject} - * @private - */ -PIXI.InteractionManager.prototype.collectInteractiveSprite = function(displayObject, iParent) -{ - var children = displayObject.children; - var length = children.length; - - /// make an interaction tree... {item.__interactiveParent} - for (var i = length-1; i >= 0; i--) - { - var child = children[i]; - -// if(child.visible) { - // push all interactive bits - if(child.interactive) - { - iParent.interactiveChildren = true; - //child.__iParent = iParent; - this.interactiveItems.push(child); - - if(child.children.length > 0) - { - this.collectInteractiveSprite(child, child); - } - } - else - { - child.__iParent = null; - - if(child.children.length > 0) - { - this.collectInteractiveSprite(child, iParent); - } - } -// } - } -} - -/** - * Sets the target for event delegation - * - * @method setTarget - * @param target {WebGLRenderer|CanvasRenderer} the renderer to bind events to - * @private - */ -PIXI.InteractionManager.prototype.setTarget = function(target) -{ - this.target = target; - - //check if the dom element has been set. If it has don't do anything - if( this.interactionDOMElement === null ) { - - this.setTargetDomElement( target.view ); - } - - document.body.addEventListener('mouseup', this.onMouseUp, true); -} - - -/** - * Sets the dom element which will receive mouse/touch events. This is useful for when you have other DOM - * elements ontop of the renderers Canvas element. With this you'll be able to delegate another dom element - * to receive those events - * - * @method setTargetDomElement - * @param domElement {DOMElement} the dom element which will receive mouse and touch events - * @private - */ -PIXI.InteractionManager.prototype.setTargetDomElement = function(domElement) -{ - //remove previouse listeners - if( this.interactionDOMElement !== null ) - { - this.interactionDOMElement.style['-ms-content-zooming'] = ''; - this.interactionDOMElement.style['-ms-touch-action'] = ''; - - this.interactionDOMElement.removeEventListener('mousemove', this.onMouseMove, true); - this.interactionDOMElement.removeEventListener('mousedown', this.onMouseDown, true); - this.interactionDOMElement.removeEventListener('mouseout', this.onMouseOut, true); - - // aint no multi touch just yet! - this.interactionDOMElement.removeEventListener('touchstart', this.onTouchStart, true); - this.interactionDOMElement.removeEventListener('touchend', this.onTouchEnd, true); - this.interactionDOMElement.removeEventListener('touchmove', this.onTouchMove, true); - } - - - if (window.navigator.msPointerEnabled) - { - // time to remove some of that zoom in ja.. - domElement.style['-ms-content-zooming'] = 'none'; - domElement.style['-ms-touch-action'] = 'none'; - - // DO some window specific touch! - } - - this.interactionDOMElement = domElement; - - domElement.addEventListener('mousemove', this.onMouseMove, true); - domElement.addEventListener('mousedown', this.onMouseDown, true); - domElement.addEventListener('mouseout', this.onMouseOut, true); - - // aint no multi touch just yet! - domElement.addEventListener('touchstart', this.onTouchStart, true); - domElement.addEventListener('touchend', this.onTouchEnd, true); - domElement.addEventListener('touchmove', this.onTouchMove, true); -} - - -/** - * updates the state of interactive objects - * - * @method update - * @private - */ -PIXI.InteractionManager.prototype.update = function() -{ - if(!this.target)return; - - // frequency of 30fps?? - var now = Date.now(); - var diff = now - this.last; - diff = (diff * 30) / 1000; - if(diff < 1)return; - this.last = now; - // - - // ok.. so mouse events?? - // yes for now :) - // OPTIMSE - how often to check?? - if(this.dirty) - { - this.dirty = false; - - var len = this.interactiveItems.length; - - for (var i=0; i < len; i++) { - this.interactiveItems[i].interactiveChildren = false; - } - - this.interactiveItems = []; - - if(this.stage.interactive)this.interactiveItems.push(this.stage); - // go through and collect all the objects that are interactive.. - this.collectInteractiveSprite(this.stage, this.stage); - } - - // loop through interactive objects! - var length = this.interactiveItems.length; - - this.interactionDOMElement.style.cursor = "default"; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - - //if(!item.visible)continue; - - // OPTIMISATION - only calculate every time if the mousemove function exists.. - // OK so.. does the object have any other interactive functions? - // hit-test the clip! - - - if(item.mouseover || item.mouseout || item.buttonMode) - { - // ok so there are some functions so lets hit test it.. - item.__hit = this.hitTest(item, this.mouse); - this.mouse.target = item; - // ok so deal with interactions.. - // loks like there was a hit! - if(item.__hit) - { - if(item.buttonMode) this.interactionDOMElement.style.cursor = "pointer"; - - if(!item.__isOver) - { - - if(item.mouseover)item.mouseover(this.mouse); - item.__isOver = true; - } - } - else - { - if(item.__isOver) - { - // roll out! - if(item.mouseout)item.mouseout(this.mouse); - item.__isOver = false; - } - } - } - - // ---> - } -} - -/** - * Is called when the mouse moves accross the renderer element - * - * @method onMouseMove - * @param event {Event} The DOM event of the mouse moving - * @private - */ -PIXI.InteractionManager.prototype.onMouseMove = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - // TODO optimize by not check EVERY TIME! maybe half as often? // - var rect = this.interactionDOMElement.getBoundingClientRect(); - - this.mouse.global.x = (event.clientX - rect.left) * (this.target.width / rect.width); - this.mouse.global.y = (event.clientY - rect.top) * ( this.target.height / rect.height); - - var length = this.interactiveItems.length; - var global = this.mouse.global; - - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mousemove) - { - //call the function! - item.mousemove(this.mouse); - } - } -} - -/** - * Is called when the mouse button is pressed down on the renderer element - * - * @method onMouseDown - * @param event {Event} The DOM event of a mouse button being pressed down - * @private - */ -PIXI.InteractionManager.prototype.onMouseDown = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - - // loop through inteaction tree... - // hit test each item! -> - // get interactive items under point?? - //stage.__i - var length = this.interactiveItems.length; - var global = this.mouse.global; - - var index = 0; - var parent = this.stage; - - // while - // hit test - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mousedown || item.click) - { - item.__mouseIsDown = true; - item.__hit = this.hitTest(item, this.mouse); - - if(item.__hit) - { - //call the function! - if(item.mousedown)item.mousedown(this.mouse); - item.__isDown = true; - - // just the one! - if(!item.interactiveChildren)break; - } - } - } -} - - -PIXI.InteractionManager.prototype.onMouseOut = function(event) -{ - var length = this.interactiveItems.length; - - this.interactionDOMElement.style.cursor = "default"; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.__isOver) - { - this.mouse.target = item; - if(item.mouseout)item.mouseout(this.mouse); - item.__isOver = false; - } - } -} - -/** - * Is called when the mouse button is released on the renderer element - * - * @method onMouseUp - * @param event {Event} The DOM event of a mouse button being released - * @private - */ -PIXI.InteractionManager.prototype.onMouseUp = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - - var global = this.mouse.global; - - - var length = this.interactiveItems.length; - var up = false; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mouseup || item.mouseupoutside || item.click) - { - item.__hit = this.hitTest(item, this.mouse); - - if(item.__hit && !up) - { - //call the function! - if(item.mouseup) - { - item.mouseup(this.mouse); - } - if(item.__isDown) - { - if(item.click)item.click(this.mouse); - } - - if(!item.interactiveChildren)up = true; - } - else - { - if(item.__isDown) - { - if(item.mouseupoutside)item.mouseupoutside(this.mouse); - } - } - - item.__isDown = false; - } - } -} - -/** - * Tests if the current mouse coords hit a sprite - * - * @method hitTest - * @param item {DisplayObject} The displayObject to test for a hit - * @param interactionData {InteractionData} The interactiondata object to update in the case of a hit - * @private - */ -PIXI.InteractionManager.prototype.hitTest = function(item, interactionData) -{ - var global = interactionData.global; - - if(item.vcount !== PIXI.visibleCount)return false; - - var isSprite = (item instanceof PIXI.Sprite), - worldTransform = item.worldTransform, - a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2], - a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5], - id = 1 / (a00 * a11 + a01 * -a10), - x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id, - y = a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id; - - interactionData.target = item; - - //a sprite or display object with a hit area defined - if(item.hitArea && item.hitArea.contains) { - if(item.hitArea.contains(x, y)) { - //if(isSprite) - interactionData.target = item; - - return true; - } - - return false; - } - // a sprite with no hitarea defined - else if(isSprite) - { - var width = item.texture.frame.width, - height = item.texture.frame.height, - x1 = -width * item.anchor.x, - y1; - - if(x > x1 && x < x1 + width) - { - y1 = -height * item.anchor.y; - - if(y > y1 && y < y1 + height) - { - // set the target property if a hit is true! - interactionData.target = item - return true; - } - } - } - - var length = item.children.length; - - for (var i = 0; i < length; i++) - { - var tempItem = item.children[i]; - var hit = this.hitTest(tempItem, interactionData); - if(hit) - { - // hmm.. TODO SET CORRECT TARGET? - interactionData.target = item - return true; - } - } - - return false; -} - -/** - * Is called when a touch is moved accross the renderer element - * - * @method onTouchMove - * @param event {Event} The DOM event of a touch moving accross the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchMove = function(event) -{ - var rect = this.interactionDOMElement.getBoundingClientRect(); - var changedTouches = event.changedTouches; - - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - var touchData = this.touchs[touchEvent.identifier]; - touchData.originalEvent = event || window.event; - - // update the touch position - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - } - - var length = this.interactiveItems.length; - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - if(item.touchmove)item.touchmove(touchData); - } -} - -/** - * Is called when a touch is started on the renderer element - * - * @method onTouchStart - * @param event {Event} The DOM event of a touch starting on the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchStart = function(event) -{ - var rect = this.interactionDOMElement.getBoundingClientRect(); - - var changedTouches = event.changedTouches; - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - - var touchData = this.pool.pop(); - if(!touchData)touchData = new PIXI.InteractionData(); - - touchData.originalEvent = event || window.event; - - this.touchs[touchEvent.identifier] = touchData; - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - - var length = this.interactiveItems.length; - - for (var j = 0; j < length; j++) - { - var item = this.interactiveItems[j]; - - if(item.touchstart || item.tap) - { - item.__hit = this.hitTest(item, touchData); - - if(item.__hit) - { - //call the function! - if(item.touchstart)item.touchstart(touchData); - item.__isDown = true; - item.__touchData = touchData; - - if(!item.interactiveChildren)break; - } - } - } - } -} - -/** - * Is called when a touch is ended on the renderer element - * - * @method onTouchEnd - * @param event {Event} The DOM event of a touch ending on the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchEnd = function(event) -{ - //this.mouse.originalEvent = event || window.event; //IE uses window.event - var rect = this.interactionDOMElement.getBoundingClientRect(); - var changedTouches = event.changedTouches; - - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - var touchData = this.touchs[touchEvent.identifier]; - var up = false; - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - - var length = this.interactiveItems.length; - for (var j = 0; j < length; j++) - { - var item = this.interactiveItems[j]; - var itemTouchData = item.__touchData; // <-- Here! - item.__hit = this.hitTest(item, touchData); - - if(itemTouchData == touchData) - { - // so this one WAS down... - touchData.originalEvent = event || window.event; - // hitTest?? - - if(item.touchend || item.tap) - { - if(item.__hit && !up) - { - if(item.touchend)item.touchend(touchData); - if(item.__isDown) - { - if(item.tap)item.tap(touchData); - } - - if(!item.interactiveChildren)up = true; - } - else - { - if(item.__isDown) - { - if(item.touchendoutside)item.touchendoutside(touchData); - } - } - - item.__isDown = false; - } - - item.__touchData = null; - - } - else - { - - } - } - // remove the touch.. - this.pool.push(touchData); - this.touchs[touchEvent.identifier] = null; - } -} - -/** - * Holds all information related to an Interaction event - * - * @class InteractionData - * @constructor - */ -PIXI.InteractionData = function() -{ - /** - * This point stores the global coords of where the touch/mouse event happened - * - * @property global - * @type Point - */ - this.global = new PIXI.Point(); - - // this is here for legacy... but will remove - this.local = new PIXI.Point(); - - /** - * The target Sprite that was interacted with - * - * @property target - * @type Sprite - */ - this.target; - - /** - * When passed to an event handler, this will be the original DOM Event that was captured - * - * @property originalEvent - * @type Event - */ - this.originalEvent; -} - -/** - * This will return the local coords of the specified displayObject for this InteractionData - * - * @method getLocalPosition - * @param displayObject {DisplayObject} The DisplayObject that you would like the local coords off - * @return {Point} A point containing the coords of the InteractionData position relative to the DisplayObject - */ -PIXI.InteractionData.prototype.getLocalPosition = function(displayObject) -{ - var worldTransform = displayObject.worldTransform; - var global = this.global; - - // do a cheeky transform to get the mouse coords; - var a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2], - a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5], - id = 1 / (a00 * a11 + a01 * -a10); - // set the mouse coords... - return new PIXI.Point(a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id, - a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id) -} - -// constructor -PIXI.InteractionData.prototype.constructor = PIXI.InteractionData; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Stage represents the root of the display tree. Everything connected to the stage is rendered - * - * @class Stage - * @extends DisplayObjectContainer - * @constructor - * @param backgroundColor {Number} the background color of the stage, easiest way to pass this in is in hex format - * like: 0xFFFFFF for white - */ -PIXI.Stage = function(backgroundColor) -{ - PIXI.DisplayObjectContainer.call( this ); - - /** - * [read-only] Current transform of the object based on world (parent) factors - * - * @property worldTransform - * @type Mat3 - * @readOnly - * @private - */ - this.worldTransform = PIXI.mat3.create(); - - /** - * Whether or not the stage is interactive - * - * @property interactive - * @type Boolean - */ - this.interactive = true; - - /** - * The interaction manage for this stage, manages all interactive activity on the stage - * - * @property interactive - * @type InteractionManager - */ - this.interactionManager = new PIXI.InteractionManager(this); - - /** - * Whether the stage is dirty and needs to have interactions updated - * - * @property dirty - * @type Boolean - * @private - */ - this.dirty = true; - - this.__childrenAdded = []; - this.__childrenRemoved = []; - - //the stage is it's own stage - this.stage = this; - - //optimize hit detection a bit - this.stage.hitArea = new PIXI.Rectangle(0,0,100000, 100000); - - this.setBackgroundColor(backgroundColor); - this.worldVisible = true; -} - -// constructor -PIXI.Stage.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Stage.prototype.constructor = PIXI.Stage; - -/** - * Sets another DOM element which can receive mouse/touch interactions instead of the default Canvas element. - * This is useful for when you have other DOM elements ontop of the Canvas element. - * - * @method setInteractionDelegate - * @param domElement {DOMElement} This new domElement which will receive mouse/touch events - */ -PIXI.Stage.prototype.setInteractionDelegate = function(domElement) -{ - this.interactionManager.setTargetDomElement( domElement ); -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.Stage.prototype.updateTransform = function() -{ - this.worldAlpha = 1; - this.vcount = PIXI.visibleCount; - - for(var i=0,j=this.children.length; i> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255]; -} - -/** - * A polyfill for Function.prototype.bind - * - * @method bind - */ -if (typeof Function.prototype.bind != 'function') { - Function.prototype.bind = (function () { - var slice = Array.prototype.slice; - return function (thisArg) { - var target = this, boundArgs = slice.call(arguments, 1); - - if (typeof target != 'function') throw new TypeError(); - - function bound() { - var args = boundArgs.concat(slice.call(arguments)); - target.apply(this instanceof bound ? this : thisArg, args); - } - - bound.prototype = (function F(proto) { - proto && (F.prototype = proto); - if (!(this instanceof F)) return new F; - })(target.prototype); - - return bound; - }; - })(); -} - -/** - * A wrapper for ajax requests to be handled cross browser - * - * @class AjaxRequest - * @constructor - */ -var AjaxRequest = PIXI.AjaxRequest = function() -{ - var activexmodes = ["Msxml2.XMLHTTP.6.0", "Msxml2.XMLHTTP.3.0", "Microsoft.XMLHTTP"] //activeX versions to check for in IE - - if (window.ActiveXObject) - { //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken) - for (var i=0; i>>>>>>>>") - console.log("_") - var safe = 0; - var tmp = item.first; - console.log(tmp); - - while(tmp._iNext) - { - safe++; - tmp = tmp._iNext; - console.log(tmp); - // console.log(tmp); - - if(safe > 100) - { - console.log("BREAK") - break - } - } -} - - - - - - -/** - * https://github.com/mrdoob/eventtarget.js/ - * THankS mr DOob! - */ - -/** - * Adds event emitter functionality to a class - * - * @class EventTarget - * @example - * function MyEmitter() { - * PIXI.EventTarget.call(this); //mixes in event target stuff - * } - * - * var em = new MyEmitter(); - * em.emit({ type: 'eventName', data: 'some data' }); - */ -PIXI.EventTarget = function () { - - var listeners = {}; - - this.addEventListener = this.on = function ( type, listener ) { - - - if ( listeners[ type ] === undefined ) { - - listeners[ type ] = []; - - } - - if ( listeners[ type ].indexOf( listener ) === - 1 ) { - - listeners[ type ].push( listener ); - } - - }; - - this.dispatchEvent = this.emit = function ( event ) { - - if ( !listeners[ event.type ] || !listeners[ event.type ].length ) { - - return; - - } - - for(var i = 0, l = listeners[ event.type ].length; i < l; i++) { - - listeners[ event.type ][ i ]( event ); - - } - - }; - - this.removeEventListener = this.off = function ( type, listener ) { - - var index = listeners[ type ].indexOf( listener ); - - if ( index !== - 1 ) { - - listeners[ type ].splice( index, 1 ); - - } - - }; - -}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * This helper function will automatically detect which renderer you should be using. - * WebGL is the preferred renderer as it is a lot fastest. If webGL is not supported by - * the browser then this function will return a canvas renderer - * - * @method autoDetectRenderer - * @static - * @param width {Number} the width of the renderers view - * @param height {Number} the height of the renderers view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - * @param antialias=false {Boolean} sets antialias (only applicable in webGL chrome at the moment) - * - * antialias - */ -PIXI.autoDetectRenderer = function(width, height, view, transparent, antialias) -{ - if(!width)width = 800; - if(!height)height = 600; - - // BORROWED from Mr Doob (mrdoob.com) - var webgl = ( function () { try { var canvas = document.createElement( 'canvas' ); return !! window.WebGLRenderingContext && ( canvas.getContext( 'webgl' ) || canvas.getContext( 'experimental-webgl' ) ); } catch( e ) { return false; } } )(); - - if(webgl) - { - var ie = (navigator.userAgent.toLowerCase().indexOf('msie') != -1); - webgl = !ie; - } - - //console.log(webgl); - if( webgl ) - { - return new PIXI.WebGLRenderer(width, height, view, transparent, antialias); - } - - return new PIXI.CanvasRenderer(width, height, view, transparent); -}; - - - -/* - PolyK library - url: http://polyk.ivank.net - Released under MIT licence. - - Copyright (c) 2012 Ivan Kuckir - - Permission is hereby granted, free of charge, to any person - obtaining a copy of this software and associated documentation - files (the "Software"), to deal in the Software without - restriction, including without limitation the rights to use, - copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the - Software is furnished to do so, subject to the following - conditions: - - The above copyright notice and this permission notice shall be - included in all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - OTHER DEALINGS IN THE SOFTWARE. - - This is an amazing lib! - - slightly modified by mat groves (matgroves.com); -*/ - -PIXI.PolyK = {}; - -/** - * Triangulates shapes for webGL graphic fills - * - * @method Triangulate - * @namespace PolyK - * @constructor - */ -PIXI.PolyK.Triangulate = function(p) -{ - var sign = true; - - var n = p.length>>1; - if(n<3) return []; - var tgs = []; - var avl = []; - for(var i=0; i 3) - { - var i0 = avl[(i+0)%al]; - var i1 = avl[(i+1)%al]; - var i2 = avl[(i+2)%al]; - - var ax = p[2*i0], ay = p[2*i0+1]; - var bx = p[2*i1], by = p[2*i1+1]; - var cx = p[2*i2], cy = p[2*i2+1]; - - var earFound = false; - if(PIXI.PolyK._convex(ax, ay, bx, by, cx, cy, sign)) - { - earFound = true; - for(var j=0; j 3*al) - { - // need to flip flip reverse it! - // reset! - if(sign) - { - var tgs = []; - avl = []; - for(var i=0; i= 0) && (v >= 0) && (u + v < 1); -} - -/** - * Checks if a shape is convex - * - * @class _convex - * @namespace PolyK - * @private - */ -PIXI.PolyK._convex = function(ax, ay, bx, by, cx, cy, sign) -{ - return ((ay-by)*(cx-bx) + (bx-ax)*(cy-by) >= 0) == sign; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/* - * the default suoer fast shader! - */ - -PIXI.shaderFragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x, vTextureCoord.y));", - "gl_FragColor = gl_FragColor * vColor;", - "}" -]; - -PIXI.shaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec2 aTextureCoord;", - "attribute float aColor;", - - "uniform vec2 projectionVector;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "void main(void) {", - "gl_Position = vec4( aVertexPosition.x / projectionVector.x -1.0, aVertexPosition.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vTextureCoord = aTextureCoord;", - "vColor = aColor;", - "}" -]; - -/* - * the triangle strip shader.. - */ - -PIXI.stripShaderFragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform float alpha;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x, vTextureCoord.y));", - "gl_FragColor = gl_FragColor * alpha;", - "}" -]; - - -PIXI.stripShaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec2 aTextureCoord;", - "attribute float aColor;", - "uniform mat3 translationMatrix;", - "uniform vec2 projectionVector;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "void main(void) {", - "vec3 v = translationMatrix * vec3(aVertexPosition, 1.0);", - "gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vTextureCoord = aTextureCoord;", - "vColor = aColor;", - "}" -]; - -/* - * primitive shader.. - */ - -PIXI.primitiveShaderFragmentSrc = [ - "precision mediump float;", - "varying vec4 vColor;", - "void main(void) {", - "gl_FragColor = vColor;", - "}" -]; - -PIXI.primitiveShaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec4 aColor;", - "uniform mat3 translationMatrix;", - "uniform vec2 projectionVector;", - "uniform float alpha;", - "varying vec4 vColor;", - "void main(void) {", - "vec3 v = translationMatrix * vec3(aVertexPosition, 1.0);", - "gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vColor = aColor * alpha;", - "}" -]; - -PIXI.shaderStack = []; - -PIXI.initPrimitiveShader = function() -{ - var gl = PIXI.gl; - - var shaderProgram = PIXI.compileProgram(PIXI.primitiveShaderVertexSrc, PIXI.primitiveShaderFragmentSrc) - - gl.useProgram(shaderProgram); - - shaderProgram.vertexPositionAttribute = gl.getAttribLocation(shaderProgram, "aVertexPosition"); - shaderProgram.colorAttribute = gl.getAttribLocation(shaderProgram, "aColor"); - - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.translationMatrix = gl.getUniformLocation(shaderProgram, "translationMatrix"); - - - //gl.enableVertexAttribArray(shaderProgram.vertexPositionAttribute); - //gl.enableVertexAttribArray(shaderProgram.colorAttribute); -//gl.enableVertexAttribArray(program.textureCoordAttribute); - - shaderProgram.alpha = gl.getUniformLocation(shaderProgram, "alpha"); - - PIXI.primitiveProgram = shaderProgram; - - -} - -PIXI.initDefaultShader = function() -{ - PIXI.defaultShader = new PIXI.PixiShader(); - PIXI.defaultShader.init(); - PIXI.pushShader(PIXI.defaultShader); - /* - PIXI.shaderStack.push(PIXI.defaultShader); - PIXI.current*/ -} - -PIXI.initDefaultStripShader = function() -{ - var gl = this.gl; - var shaderProgram = PIXI.compileProgram(PIXI.stripShaderVertexSrc, PIXI.stripShaderFragmentSrc) - - gl.useProgram(shaderProgram); - - shaderProgram.vertexPositionAttribute = gl.getAttribLocation(shaderProgram, "aVertexPosition"); - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.textureCoordAttribute = gl.getAttribLocation(shaderProgram, "aTextureCoord"); - shaderProgram.translationMatrix = gl.getUniformLocation(shaderProgram, "translationMatrix"); - shaderProgram.alpha = gl.getUniformLocation(shaderProgram, "alpha"); - - shaderProgram.colorAttribute = gl.getAttribLocation(shaderProgram, "aColor"); - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.samplerUniform = gl.getUniformLocation(shaderProgram, "uSampler"); - - PIXI.stripShaderProgram = shaderProgram; -} - -PIXI.CompileVertexShader = function(gl, shaderSrc) -{ - return PIXI._CompileShader(gl, shaderSrc, gl.VERTEX_SHADER); -} - -PIXI.CompileFragmentShader = function(gl, shaderSrc) -{ - return PIXI._CompileShader(gl, shaderSrc, gl.FRAGMENT_SHADER); -} - -PIXI._CompileShader = function(gl, shaderSrc, shaderType) -{ - var src = shaderSrc.join("\n"); - var shader = gl.createShader(shaderType); - gl.shaderSource(shader, src); - gl.compileShader(shader); - - if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS)) { - alert(gl.getShaderInfoLog(shader)); - return null; - } - - return shader; -} - - -PIXI.compileProgram = function(vertexSrc, fragmentSrc) -{ - var gl = PIXI.gl; - var fragmentShader = PIXI.CompileFragmentShader(gl, fragmentSrc); - var vertexShader = PIXI.CompileVertexShader(gl, vertexSrc); - - var shaderProgram = gl.createProgram(); - - gl.attachShader(shaderProgram, vertexShader); - gl.attachShader(shaderProgram, fragmentShader); - gl.linkProgram(shaderProgram); - - if (!gl.getProgramParameter(shaderProgram, gl.LINK_STATUS)) { - alert("Could not initialise shaders"); - } - - return shaderProgram; -} - -PIXI.pushShader = function(shader) -{ - PIXI.shaderStack.push(shader); - - var gl = PIXI.gl; - - var shaderProgram = shader.program; - - - // map uniforms.. - gl.useProgram(shaderProgram); - - gl.enableVertexAttribArray(shaderProgram.vertexPositionAttribute); - gl.enableVertexAttribArray(shaderProgram.colorAttribute); - gl.enableVertexAttribArray(shaderProgram.textureCoordAttribute); - - shader.syncUniforms(); - - PIXI.currentShader = shaderProgram; -} - - -PIXI.popShader = function() -{ - var gl = PIXI.gl; - var lastProgram = PIXI.shaderStack.pop(); - - var shaderProgram = PIXI.shaderStack[ PIXI.shaderStack.length-1 ].program; - - gl.useProgram(shaderProgram); - - PIXI.currentShader = shaderProgram; -} - -PIXI.activatePrimitiveShader = function() -{ - var gl = PIXI.gl; - - gl.useProgram(PIXI.primitiveProgram); - gl.disableVertexAttribArray(PIXI.currentShader.textureCoordAttribute); -} - -PIXI.deactivatePrimitiveShader = function() -{ - var gl = PIXI.gl; - - gl.useProgram(PIXI.currentShader); - gl.enableVertexAttribArray(PIXI.currentShader.textureCoordAttribute); -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -PIXI.PixiShader = function() -{ - // the webGL program.. - this.program; - - this.fragmentSrc = [ - "precision lowp float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vTextureCoord) * vColor;", - "}" - ]; - -} - -PIXI.PixiShader.prototype.init = function() -{ - var program = PIXI.compileProgram(this.vertexSrc || PIXI.shaderVertexSrc, this.fragmentSrc) - - var gl = PIXI.gl; - - gl.useProgram(program); - - // get the default shader bits! - program.vertexPositionAttribute = gl.getAttribLocation(program, "aVertexPosition"); - program.colorAttribute = gl.getAttribLocation(program, "aColor"); - program.textureCoordAttribute = gl.getAttribLocation(program, "aTextureCoord"); - - program.projectionVector = gl.getUniformLocation(program, "projectionVector"); - program.samplerUniform = gl.getUniformLocation(program, "uSampler"); - - // add those custom shaders! - for (var key in this.uniforms) - { - // get the uniform locations.. - program[key] = gl.getUniformLocation(program, key); - } - - this.program = program; -} - -PIXI.PixiShader.prototype.syncUniforms = function() -{ - var gl = PIXI.gl; - - for (var key in this.uniforms) - { - //var - var type = this.uniforms[key].type; - - // need to grow this! - if(type == "f") - { - gl.uniform1f(this.program[key], this.uniforms[key].value); - } - if(type == "f2") - { - gl.uniform2f(this.program[key], this.uniforms[key].value.x, this.uniforms[key].value.y); - } - else if(type == "mat4") - { - gl.uniformMatrix4fv(this.program[key], false, this.uniforms[key].value); - } - else if(type == "sampler2D") - { - // first texture... - var texture = this.uniforms[key].value; - - gl.activeTexture(gl.TEXTURE1); - gl.bindTexture(gl.TEXTURE_2D, texture.baseTexture._glTexture); - - gl.uniform1i(this.program[key], 1); - - - // activate texture.. - // gl.uniformMatrix4fv(this.program[key], false, this.uniforms[key].value); - // gl.uniformMatrix4fv(this.program[key], false, this.uniforms[key].value); - } - } - -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A set of functions used by the webGL renderer to draw the primitive graphics data - * - * @class CanvasGraphics - */ -PIXI.WebGLGraphics = function() -{ - -} - -/** - * Renders the graphics object - * - * @static - * @private - * @method renderGraphics - * @param graphics {Graphics} - * @param projection {Object} - */ -PIXI.WebGLGraphics.renderGraphics = function(graphics, projection) -{ - var gl = PIXI.gl; - - if(!graphics._webGL)graphics._webGL = {points:[], indices:[], lastIndex:0, - buffer:gl.createBuffer(), - indexBuffer:gl.createBuffer()}; - - if(graphics.dirty) - { - graphics.dirty = false; - - if(graphics.clearDirty) - { - graphics.clearDirty = false; - - graphics._webGL.lastIndex = 0; - graphics._webGL.points = []; - graphics._webGL.indices = []; - - } - - PIXI.WebGLGraphics.updateGraphics(graphics); - } - - - PIXI.activatePrimitiveShader(); - - // This could be speeded up fo sure! - var m = PIXI.mat3.clone(graphics.worldTransform); - - PIXI.mat3.transpose(m); - - // set the matrix transform for the - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - - gl.uniformMatrix3fv(PIXI.primitiveProgram.translationMatrix, false, m); - - gl.uniform2f(PIXI.primitiveProgram.projectionVector, projection.x, projection.y); - - gl.uniform1f(PIXI.primitiveProgram.alpha, graphics.worldAlpha); - - gl.bindBuffer(gl.ARRAY_BUFFER, graphics._webGL.buffer); - - // WHY DOES THIS LINE NEED TO BE THERE??? - //gl.vertexAttribPointer(PIXI.shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - // its not even used.. but need to be set or it breaks? - // only on pc though.. - - gl.vertexAttribPointer(PIXI.primitiveProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 4 * 6, 0); - gl.vertexAttribPointer(PIXI.primitiveProgram.colorAttribute, 4, gl.FLOAT, false,4 * 6, 2 * 4); - - // set the index buffer! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.indexBuffer); - - gl.drawElements(gl.TRIANGLE_STRIP, graphics._webGL.indices.length, gl.UNSIGNED_SHORT, 0 ); - - PIXI.deactivatePrimitiveShader(); - - // return to default shader... -// PIXI.activateShader(PIXI.defaultShader); -} - -/** - * Updates the graphics object - * - * @static - * @private - * @method updateGraphics - * @param graphics {Graphics} - */ -PIXI.WebGLGraphics.updateGraphics = function(graphics) -{ - for (var i=graphics._webGL.lastIndex; i < graphics.graphicsData.length; i++) - { - var data = graphics.graphicsData[i]; - - if(data.type == PIXI.Graphics.POLY) - { - if(data.fill) - { - if(data.points.length>3) - PIXI.WebGLGraphics.buildPoly(data, graphics._webGL); - } - - if(data.lineWidth > 0) - { - PIXI.WebGLGraphics.buildLine(data, graphics._webGL); - } - } - else if(data.type == PIXI.Graphics.RECT) - { - PIXI.WebGLGraphics.buildRectangle(data, graphics._webGL); - } - else if(data.type == PIXI.Graphics.CIRC || data.type == PIXI.Graphics.ELIP) - { - PIXI.WebGLGraphics.buildCircle(data, graphics._webGL); - } - }; - - graphics._webGL.lastIndex = graphics.graphicsData.length; - - var gl = PIXI.gl; - - graphics._webGL.glPoints = new Float32Array(graphics._webGL.points); - - gl.bindBuffer(gl.ARRAY_BUFFER, graphics._webGL.buffer); - gl.bufferData(gl.ARRAY_BUFFER, graphics._webGL.glPoints, gl.STATIC_DRAW); - - graphics._webGL.glIndicies = new Uint16Array(graphics._webGL.indices); - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.glIndicies, gl.STATIC_DRAW); -} - -/** - * Builds a rectangle to draw - * - * @static - * @private - * @method buildRectangle - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildRectangle = function(graphicsData, webGLData) -{ - // --- // - // need to convert points to a nice regular data - // - var rectData = graphicsData.points; - var x = rectData[0]; - var y = rectData[1]; - var width = rectData[2]; - var height = rectData[3]; - - - if(graphicsData.fill) - { - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var verts = webGLData.points; - var indices = webGLData.indices; - - var vertPos = verts.length/6; - - // start - verts.push(x, y); - verts.push(r, g, b, alpha); - - verts.push(x + width, y); - verts.push(r, g, b, alpha); - - verts.push(x , y + height); - verts.push(r, g, b, alpha); - - verts.push(x + width, y + height); - verts.push(r, g, b, alpha); - - // insert 2 dead triangles.. - indices.push(vertPos, vertPos, vertPos+1, vertPos+2, vertPos+3, vertPos+3) - } - - if(graphicsData.lineWidth) - { - graphicsData.points = [x, y, - x + width, y, - x + width, y + height, - x, y + height, - x, y]; - - PIXI.WebGLGraphics.buildLine(graphicsData, webGLData); - } - -} - -/** - * Builds a circle to draw - * - * @static - * @private - * @method buildCircle - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildCircle = function(graphicsData, webGLData) -{ - // --- // - // need to convert points to a nice regular data - // - var rectData = graphicsData.points; - var x = rectData[0]; - var y = rectData[1]; - var width = rectData[2]; - var height = rectData[3]; - - var totalSegs = 40; - var seg = (Math.PI * 2) / totalSegs ; - - if(graphicsData.fill) - { - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var verts = webGLData.points; - var indices = webGLData.indices; - - var vecPos = verts.length/6; - - indices.push(vecPos); - - for (var i=0; i < totalSegs + 1 ; i++) - { - verts.push(x,y, r, g, b, alpha); - - verts.push(x + Math.sin(seg * i) * width, - y + Math.cos(seg * i) * height, - r, g, b, alpha); - - indices.push(vecPos++, vecPos++); - }; - - indices.push(vecPos-1); - } - - if(graphicsData.lineWidth) - { - graphicsData.points = []; - - for (var i=0; i < totalSegs + 1; i++) - { - graphicsData.points.push(x + Math.sin(seg * i) * width, - y + Math.cos(seg * i) * height) - }; - - PIXI.WebGLGraphics.buildLine(graphicsData, webGLData); - } - -} - -/** - * Builds a line to draw - * - * @static - * @private - * @method buildLine - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildLine = function(graphicsData, webGLData) -{ - // TODO OPTIMISE! - - var wrap = true; - var points = graphicsData.points; - if(points.length == 0)return; - - // get first and last point.. figure out the middle! - var firstPoint = new PIXI.Point( points[0], points[1] ); - var lastPoint = new PIXI.Point( points[points.length - 2], points[points.length - 1] ); - - // if the first point is the last point - goona have issues :) - if(firstPoint.x == lastPoint.x && firstPoint.y == lastPoint.y) - { - points.pop(); - points.pop(); - - lastPoint = new PIXI.Point( points[points.length - 2], points[points.length - 1] ); - - var midPointX = lastPoint.x + (firstPoint.x - lastPoint.x) *0.5; - var midPointY = lastPoint.y + (firstPoint.y - lastPoint.y) *0.5; - - points.unshift(midPointX, midPointY); - points.push(midPointX, midPointY) - } - - var verts = webGLData.points; - var indices = webGLData.indices; - var length = points.length / 2; - var indexCount = points.length; - var indexStart = verts.length/6; - - // DRAW the Line - var width = graphicsData.lineWidth / 2; - - // sort color - var color = HEXtoRGB(graphicsData.lineColor); - var alpha = graphicsData.lineAlpha; - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var p1x, p1y, p2x, p2y, p3x, p3y; - var perpx, perpy, perp2x, perp2y, perp3x, perp3y; - var ipx, ipy; - var a1, b1, c1, a2, b2, c2; - var denom, pdist, dist; - - p1x = points[0]; - p1y = points[1]; - - p2x = points[2]; - p2y = points[3]; - - perpx = -(p1y - p2y); - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - // start - verts.push(p1x - perpx , p1y - perpy, - r, g, b, alpha); - - verts.push(p1x + perpx , p1y + perpy, - r, g, b, alpha); - - for (var i = 1; i < length-1; i++) - { - p1x = points[(i-1)*2]; - p1y = points[(i-1)*2 + 1]; - - p2x = points[(i)*2] - p2y = points[(i)*2 + 1] - - p3x = points[(i+1)*2]; - p3y = points[(i+1)*2 + 1]; - - perpx = -(p1y - p2y); - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - perp2x = -(p2y - p3y); - perp2y = p2x - p3x; - - dist = Math.sqrt(perp2x*perp2x + perp2y*perp2y); - perp2x /= dist; - perp2y /= dist; - perp2x *= width; - perp2y *= width; - - a1 = (-perpy + p1y) - (-perpy + p2y); - b1 = (-perpx + p2x) - (-perpx + p1x); - c1 = (-perpx + p1x) * (-perpy + p2y) - (-perpx + p2x) * (-perpy + p1y); - a2 = (-perp2y + p3y) - (-perp2y + p2y); - b2 = (-perp2x + p2x) - (-perp2x + p3x); - c2 = (-perp2x + p3x) * (-perp2y + p2y) - (-perp2x + p2x) * (-perp2y + p3y); - - denom = a1*b2 - a2*b1; - - if (denom == 0) { - denom+=1; - } - - px = (b1*c2 - b2*c1)/denom; - py = (a2*c1 - a1*c2)/denom; - - pdist = (px -p2x) * (px -p2x) + (py -p2y) + (py -p2y); - - if(pdist > 140 * 140) - { - perp3x = perpx - perp2x; - perp3y = perpy - perp2y; - - dist = Math.sqrt(perp3x*perp3x + perp3y*perp3y); - perp3x /= dist; - perp3y /= dist; - perp3x *= width; - perp3y *= width; - - verts.push(p2x - perp3x, p2y -perp3y); - verts.push(r, g, b, alpha); - - verts.push(p2x + perp3x, p2y +perp3y); - verts.push(r, g, b, alpha); - - verts.push(p2x - perp3x, p2y -perp3y); - verts.push(r, g, b, alpha); - - indexCount++; - } - else - { - verts.push(px , py); - verts.push(r, g, b, alpha); - - verts.push(p2x - (px-p2x), p2y - (py - p2y)); - verts.push(r, g, b, alpha); - } - } - - p1x = points[(length-2)*2] - p1y = points[(length-2)*2 + 1] - - p2x = points[(length-1)*2] - p2y = points[(length-1)*2 + 1] - - perpx = -(p1y - p2y) - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - verts.push(p2x - perpx , p2y - perpy) - verts.push(r, g, b, alpha); - - verts.push(p2x + perpx , p2y + perpy) - verts.push(r, g, b, alpha); - - indices.push(indexStart); - - for (var i=0; i < indexCount; i++) - { - indices.push(indexStart++); - }; - - indices.push(indexStart-1); -} - -/** - * Builds a polygon to draw - * - * @static - * @private - * @method buildPoly - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildPoly = function(graphicsData, webGLData) -{ - var points = graphicsData.points; - if(points.length < 6)return; - - // get first and last point.. figure out the middle! - var verts = webGLData.points; - var indices = webGLData.indices; - - var length = points.length / 2; - - // sort color - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var triangles = PIXI.PolyK.Triangulate(points); - - var vertPos = verts.length / 6; - - for (var i=0; i < triangles.length; i+=3) - { - indices.push(triangles[i] + vertPos); - indices.push(triangles[i] + vertPos); - indices.push(triangles[i+1] + vertPos); - indices.push(triangles[i+2] +vertPos); - indices.push(triangles[i+2] + vertPos); - }; - - for (var i = 0; i < length; i++) - { - verts.push(points[i * 2], points[i * 2 + 1], - r, g, b, alpha); - }; -} - -function HEXtoRGB(hex) { - return [(hex >> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255]; -} - - - - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI._defaultFrame = new PIXI.Rectangle(0,0,1,1); - -// an instance of the gl context.. -// only one at the moment :/ -PIXI.gl; - -/** - * the WebGLRenderer is draws the stage and all its content onto a webGL enabled canvas. This renderer - * should be used for browsers support webGL. This Render works by automatically managing webGLBatchs. - * So no need for Sprite Batch's or Sprite Cloud's - * Dont forget to add the view to your DOM or you will not see anything :) - * - * @class WebGLRenderer - * @constructor - * @param width=0 {Number} the width of the canvas view - * @param height=0 {Number} the height of the canvas view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - * @param antialias=false {Boolean} sets antialias (only applicable in chrome at the moment) - * - */ -PIXI.WebGLRenderer = function(width, height, view, transparent, antialias) -{ - // do a catch.. only 1 webGL renderer.. - - this.transparent = !!transparent; - - this.width = width || 800; - this.height = height || 600; - - this.view = view || document.createElement( 'canvas' ); - this.view.width = this.width; - this.view.height = this.height; - - // deal with losing context.. - var scope = this; - this.view.addEventListener('webglcontextlost', function(event) { scope.handleContextLost(event); }, false) - this.view.addEventListener('webglcontextrestored', function(event) { scope.handleContextRestored(event); }, false) - - this.batchs = []; - - var options = { - alpha: this.transparent, - antialias:!!antialias, // SPEED UP?? - premultipliedAlpha:false, - stencil:true - } - - //try 'experimental-webgl' - try { - PIXI.gl = this.gl = this.view.getContext("experimental-webgl", options); - } catch (e) { - //try 'webgl' - try { - PIXI.gl = this.gl = this.view.getContext("webgl", options); - } catch (e) { - // fail, not able to get a context - throw new Error(" This browser does not support webGL. Try using the canvas renderer" + this); - } - } - - PIXI.initDefaultShader(); - PIXI.initPrimitiveShader(); - PIXI.initDefaultStripShader(); - - -// PIXI.activateDefaultShader(); - - var gl = this.gl; - PIXI.WebGLRenderer.gl = gl; - - this.batch = new PIXI.WebGLBatch(gl); - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - - gl.enable(gl.BLEND); - gl.colorMask(true, true, true, this.transparent); - - PIXI.projection = new PIXI.Point(400, 300); - - this.resize(this.width, this.height); - this.contextLost = false; - - PIXI.pushShader(PIXI.defaultShader); - - this.stageRenderGroup = new PIXI.WebGLRenderGroup(this.gl); - -} - -// constructor -PIXI.WebGLRenderer.prototype.constructor = PIXI.WebGLRenderer; - -/** - * Gets a new WebGLBatch from the pool - * - * @static - * @method getBatch - * @return {WebGLBatch} - * @private - */ -PIXI.WebGLRenderer.getBatch = function() -{ - if(PIXI._batchs.length == 0) - { - return new PIXI.WebGLBatch(PIXI.WebGLRenderer.gl); - } - else - { - return PIXI._batchs.pop(); - } -} - -/** - * Puts a batch back into the pool - * - * @static - * @method returnBatch - * @param batch {WebGLBatch} The batch to return - * @private - */ -PIXI.WebGLRenderer.returnBatch = function(batch) -{ - batch.clean(); - PIXI._batchs.push(batch); -} - -/** - * Renders the stage to its webGL view - * - * @method render - * @param stage {Stage} the Stage element to be rendered - */ -PIXI.WebGLRenderer.prototype.render = function(stage) -{ - if(this.contextLost)return; - - - // if rendering a new stage clear the batchs.. - if(this.__stage !== stage) - { - // TODO make this work - // dont think this is needed any more? - this.__stage = stage; - this.stageRenderGroup.setRenderable(stage); - } - - // TODO not needed now... - // update children if need be - // best to remove first! - /*for (var i=0; i < stage.__childrenRemoved.length; i++) - { - var group = stage.__childrenRemoved[i].__renderGroup - if(group)group.removeDisplayObject(stage.__childrenRemoved[i]); - }*/ - - // update any textures - PIXI.WebGLRenderer.updateTextures(); - - // update the scene graph - PIXI.visibleCount++; - stage.updateTransform(); - - var gl = this.gl; - - // -- Does this need to be set every frame? -- // - gl.colorMask(true, true, true, this.transparent); - gl.viewport(0, 0, this.width, this.height); - - gl.bindFramebuffer(gl.FRAMEBUFFER, null); - - gl.clearColor(stage.backgroundColorSplit[0],stage.backgroundColorSplit[1],stage.backgroundColorSplit[2], !this.transparent); - gl.clear(gl.COLOR_BUFFER_BIT); - - // HACK TO TEST - - this.stageRenderGroup.backgroundColor = stage.backgroundColorSplit; - this.stageRenderGroup.render(PIXI.projection); - - // interaction - // run interaction! - if(stage.interactive) - { - //need to add some events! - if(!stage._interactiveEventsAdded) - { - stage._interactiveEventsAdded = true; - stage.interactionManager.setTarget(this); - } - } - - // after rendering lets confirm all frames that have been uodated.. - if(PIXI.Texture.frameUpdates.length > 0) - { - for (var i=0; i < PIXI.Texture.frameUpdates.length; i++) - { - PIXI.Texture.frameUpdates[i].updateFrame = false; - }; - - PIXI.Texture.frameUpdates = []; - } -} - -/** - * Updates the textures loaded into this webgl renderer - * - * @static - * @method updateTextures - * @private - */ -PIXI.WebGLRenderer.updateTextures = function() -{ - //TODO break this out into a texture manager... - for (var i=0; i < PIXI.texturesToUpdate.length; i++) PIXI.WebGLRenderer.updateTexture(PIXI.texturesToUpdate[i]); - for (var i=0; i < PIXI.texturesToDestroy.length; i++) PIXI.WebGLRenderer.destroyTexture(PIXI.texturesToDestroy[i]); - PIXI.texturesToUpdate = []; - PIXI.texturesToDestroy = []; -} - -/** - * Updates a loaded webgl texture - * - * @static - * @method updateTexture - * @param texture {Texture} The texture to update - * @private - */ -PIXI.WebGLRenderer.updateTexture = function(texture) -{ - //TODO break this out into a texture manager... - var gl = PIXI.gl; - - if(!texture._glTexture) - { - texture._glTexture = gl.createTexture(); - } - - if(texture.hasLoaded) - { - gl.bindTexture(gl.TEXTURE_2D, texture._glTexture); - gl.pixelStorei(gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, true); - - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture.source); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - - // reguler... - - if(!texture._powerOf2) - { - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - } - else - { - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT); - } - - gl.bindTexture(gl.TEXTURE_2D, null); - } -} - -/** - * Destroys a loaded webgl texture - * - * @method destroyTexture - * @param texture {Texture} The texture to update - * @private - */ -PIXI.WebGLRenderer.destroyTexture = function(texture) -{ - //TODO break this out into a texture manager... - var gl = PIXI.gl; - - if(texture._glTexture) - { - texture._glTexture = gl.createTexture(); - gl.deleteTexture(gl.TEXTURE_2D, texture._glTexture); - } -} - -/** - * resizes the webGL view to the specified width and height - * - * @method resize - * @param width {Number} the new width of the webGL view - * @param height {Number} the new height of the webGL view - */ -PIXI.WebGLRenderer.prototype.resize = function(width, height) -{ - this.width = width; - this.height = height; - - this.view.width = width; - this.view.height = height; - - this.gl.viewport(0, 0, this.width, this.height); - - //var projectionMatrix = this.projectionMatrix; - - PIXI.projection.x = this.width/2; - PIXI.projection.y = this.height/2; - -// projectionMatrix[0] = 2/this.width; -// projectionMatrix[5] = -2/this.height; -// projectionMatrix[12] = -1; -// projectionMatrix[13] = 1; -} - -/** - * Handles a lost webgl context - * - * @method handleContextLost - * @param event {Event} - * @private - */ -PIXI.WebGLRenderer.prototype.handleContextLost = function(event) -{ - event.preventDefault(); - this.contextLost = true; -} - -/** - * Handles a restored webgl context - * - * @method handleContextRestored - * @param event {Event} - * @private - */ -PIXI.WebGLRenderer.prototype.handleContextRestored = function(event) -{ - this.gl = this.view.getContext("experimental-webgl", { - alpha: true - }); - - this.initShaders(); - - for(var key in PIXI.TextureCache) - { - var texture = PIXI.TextureCache[key].baseTexture; - texture._glTexture = null; - PIXI.WebGLRenderer.updateTexture(texture); - }; - - for (var i=0; i < this.batchs.length; i++) - { - this.batchs[i].restoreLostContext(this.gl)// - this.batchs[i].dirty = true; - }; - - PIXI._restoreBatchs(this.gl); - - this.contextLost = false; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI._batchs = []; - -/** - * @private - */ -PIXI._getBatch = function(gl) -{ - if(PIXI._batchs.length == 0) - { - return new PIXI.WebGLBatch(gl); - } - else - { - return PIXI._batchs.pop(); - } -} - -/** - * @private - */ -PIXI._returnBatch = function(batch) -{ - batch.clean(); - PIXI._batchs.push(batch); -} - -/** - * @private - */ -PIXI._restoreBatchs = function(gl) -{ - for (var i=0; i < PIXI._batchs.length; i++) - { - PIXI._batchs[i].restoreLostContext(gl); - }; -} - -/** - * A WebGLBatch Enables a group of sprites to be drawn using the same settings. - * if a group of sprites all have the same baseTexture and blendMode then they can be grouped into a batch. - * All the sprites in a batch can then be drawn in one go by the GPU which is hugely efficient. ALL sprites - * in the webGL renderer are added to a batch even if the batch only contains one sprite. Batching is handled - * automatically by the webGL renderer. A good tip is: the smaller the number of batchs there are, the faster - * the webGL renderer will run. - * - * @class WebGLBatch - * @constructor - * @param gl {WebGLContext} an instance of the webGL context - */ -PIXI.WebGLBatch = function(gl) -{ - this.gl = gl; - - this.size = 0; - - this.vertexBuffer = gl.createBuffer(); - this.indexBuffer = gl.createBuffer(); - this.uvBuffer = gl.createBuffer(); - this.colorBuffer = gl.createBuffer(); - this.blendMode = PIXI.blendModes.NORMAL; - this.dynamicSize = 1; -} - -// constructor -PIXI.WebGLBatch.prototype.constructor = PIXI.WebGLBatch; - -/** - * Cleans the batch so that is can be returned to an object pool and reused - * - * @method clean - */ -PIXI.WebGLBatch.prototype.clean = function() -{ - this.verticies = []; - this.uvs = []; - this.indices = []; - this.colors = []; - this.dynamicSize = 1; - this.texture = null; - this.last = null; - this.size = 0; - this.head; - this.tail; -} - -/** - * Recreates the buffers in the event of a context loss - * - * @method restoreLostContext - * @param gl {WebGLContext} - */ -PIXI.WebGLBatch.prototype.restoreLostContext = function(gl) -{ - this.gl = gl; - this.vertexBuffer = gl.createBuffer(); - this.indexBuffer = gl.createBuffer(); - this.uvBuffer = gl.createBuffer(); - this.colorBuffer = gl.createBuffer(); -} - -/** - * inits the batch's texture and blend mode based if the supplied sprite - * - * @method init - * @param sprite {Sprite} the first sprite to be added to the batch. Only sprites with - * the same base texture and blend mode will be allowed to be added to this batch - */ -PIXI.WebGLBatch.prototype.init = function(sprite) -{ - sprite.batch = this; - this.dirty = true; - this.blendMode = sprite.blendMode; - this.texture = sprite.texture.baseTexture; - this.head = sprite; - this.tail = sprite; - this.size = 1; - - this.growBatch(); -} - -/** - * inserts a sprite before the specified sprite - * - * @method insertBefore - * @param sprite {Sprite} the sprite to be added - * @param nextSprite {nextSprite} the first sprite will be inserted before this sprite - */ -PIXI.WebGLBatch.prototype.insertBefore = function(sprite, nextSprite) -{ - this.size++; - - sprite.batch = this; - this.dirty = true; - var tempPrev = nextSprite.__prev; - nextSprite.__prev = sprite; - sprite.__next = nextSprite; - - if(tempPrev) - { - sprite.__prev = tempPrev; - tempPrev.__next = sprite; - } - else - { - this.head = sprite; - } -} - -/** - * inserts a sprite after the specified sprite - * - * @method insertAfter - * @param sprite {Sprite} the sprite to be added - * @param previousSprite {Sprite} the first sprite will be inserted after this sprite - */ -PIXI.WebGLBatch.prototype.insertAfter = function(sprite, previousSprite) -{ - this.size++; - - sprite.batch = this; - this.dirty = true; - - var tempNext = previousSprite.__next; - previousSprite.__next = sprite; - sprite.__prev = previousSprite; - - if(tempNext) - { - sprite.__next = tempNext; - tempNext.__prev = sprite; - } - else - { - this.tail = sprite - } -} - -/** - * removes a sprite from the batch - * - * @method remove - * @param sprite {Sprite} the sprite to be removed - */ -PIXI.WebGLBatch.prototype.remove = function(sprite) -{ - this.size--; - - if(this.size == 0) - { - sprite.batch = null; - sprite.__prev = null; - sprite.__next = null; - return; - } - - if(sprite.__prev) - { - sprite.__prev.__next = sprite.__next; - } - else - { - this.head = sprite.__next; - this.head.__prev = null; - } - - if(sprite.__next) - { - sprite.__next.__prev = sprite.__prev; - } - else - { - this.tail = sprite.__prev; - this.tail.__next = null - } - - sprite.batch = null; - sprite.__next = null; - sprite.__prev = null; - this.dirty = true; -} - -/** - * Splits the batch into two with the specified sprite being the start of the new batch. - * - * @method split - * @param sprite {Sprite} the sprite that indicates where the batch should be split - * @return {WebGLBatch} the new batch - */ -PIXI.WebGLBatch.prototype.split = function(sprite) -{ - this.dirty = true; - - var batch = new PIXI.WebGLBatch(this.gl); - batch.init(sprite); - batch.texture = this.texture; - batch.tail = this.tail; - - this.tail = sprite.__prev; - this.tail.__next = null; - - sprite.__prev = null; - // return a splite batch! - - // TODO this size is wrong! - // need to recalculate :/ problem with a linked list! - // unless it gets calculated in the "clean"? - - // need to loop through items as there is no way to know the length on a linked list :/ - var tempSize = 0; - while(sprite) - { - tempSize++; - sprite.batch = batch; - sprite = sprite.__next; - } - - batch.size = tempSize; - this.size -= tempSize; - - return batch; -} - -/** - * Merges two batchs together - * - * @method merge - * @param batch {WebGLBatch} the batch that will be merged - */ -PIXI.WebGLBatch.prototype.merge = function(batch) -{ - this.dirty = true; - - this.tail.__next = batch.head; - batch.head.__prev = this.tail; - - this.size += batch.size; - - this.tail = batch.tail; - - var sprite = batch.head; - while(sprite) - { - sprite.batch = this; - sprite = sprite.__next; - } -} - -/** - * Grows the size of the batch. As the elements in the batch cannot have a dynamic size this - * function is used to increase the size of the batch. It also creates a little extra room so - * that the batch does not need to be resized every time a sprite is added - * - * @method growBatch - */ -PIXI.WebGLBatch.prototype.growBatch = function() -{ - var gl = this.gl; - if( this.size == 1) - { - this.dynamicSize = 1; - } - else - { - this.dynamicSize = this.size * 1.5 - } - // grow verts - this.verticies = new Float32Array(this.dynamicSize * 8); - - gl.bindBuffer(gl.ARRAY_BUFFER, this.vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER,this.verticies , gl.DYNAMIC_DRAW); - - this.uvs = new Float32Array( this.dynamicSize * 8 ); - gl.bindBuffer(gl.ARRAY_BUFFER, this.uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, this.uvs , gl.DYNAMIC_DRAW); - - this.dirtyUVS = true; - - this.colors = new Float32Array( this.dynamicSize * 4 ); - gl.bindBuffer(gl.ARRAY_BUFFER, this.colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, this.colors , gl.DYNAMIC_DRAW); - - this.dirtyColors = true; - - this.indices = new Uint16Array(this.dynamicSize * 6); - var length = this.indices.length/6; - - for (var i=0; i < length; i++) - { - var index2 = i * 6; - var index3 = i * 4; - this.indices[index2 + 0] = index3 + 0; - this.indices[index2 + 1] = index3 + 1; - this.indices[index2 + 2] = index3 + 2; - this.indices[index2 + 3] = index3 + 0; - this.indices[index2 + 4] = index3 + 2; - this.indices[index2 + 5] = index3 + 3; - }; - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, this.indices, gl.STATIC_DRAW); -} - -/** - * Refresh's all the data in the batch and sync's it with the webGL buffers - * - * @method refresh - */ -PIXI.WebGLBatch.prototype.refresh = function() -{ - var gl = this.gl; - - if (this.dynamicSize < this.size) - { - this.growBatch(); - } - - var indexRun = 0; - var worldTransform, width, height, aX, aY, w0, w1, h0, h1, index; - var a, b, c, d, tx, ty; - - var displayObject = this.head; - - while(displayObject) - { - index = indexRun * 8; - - var texture = displayObject.texture; - - var frame = texture.frame; - var tw = texture.baseTexture.width; - var th = texture.baseTexture.height; - - this.uvs[index + 0] = frame.x / tw; - this.uvs[index +1] = frame.y / th; - - this.uvs[index +2] = (frame.x + frame.width) / tw; - this.uvs[index +3] = frame.y / th; - - this.uvs[index +4] = (frame.x + frame.width) / tw; - this.uvs[index +5] = (frame.y + frame.height) / th; - - this.uvs[index +6] = frame.x / tw; - this.uvs[index +7] = (frame.y + frame.height) / th; - - displayObject.updateFrame = false; - - colorIndex = indexRun * 4; - this.colors[colorIndex] = this.colors[colorIndex + 1] = this.colors[colorIndex + 2] = this.colors[colorIndex + 3] = displayObject.worldAlpha; - - displayObject = displayObject.__next; - - indexRun ++; - } - - this.dirtyUVS = true; - this.dirtyColors = true; -} - -/** - * Updates all the relevant geometry and uploads the data to the GPU - * - * @method update - */ -PIXI.WebGLBatch.prototype.update = function() -{ - var gl = this.gl; - var worldTransform, width, height, aX, aY, w0, w1, h0, h1, index, index2, index3 - - var a, b, c, d, tx, ty; - - var indexRun = 0; - - var displayObject = this.head; - var verticies = this.verticies; - var uvs = this.uvs; - var colors = this.colors; - - while(displayObject) - { - if(displayObject.vcount === PIXI.visibleCount) - { - width = displayObject.texture.frame.width; - height = displayObject.texture.frame.height; - - // TODO trim?? - aX = displayObject.anchor.x;// - displayObject.texture.trim.x - aY = displayObject.anchor.y; //- displayObject.texture.trim.y - w0 = width * (1-aX); - w1 = width * -aX; - - h0 = height * (1-aY); - h1 = height * -aY; - - index = indexRun * 8; - - worldTransform = displayObject.worldTransform; - - a = worldTransform[0]; - b = worldTransform[3]; - c = worldTransform[1]; - d = worldTransform[4]; - tx = worldTransform[2]; - ty = worldTransform[5]; - - verticies[index + 0 ] = a * w1 + c * h1 + tx; - verticies[index + 1 ] = d * h1 + b * w1 + ty; - - verticies[index + 2 ] = a * w0 + c * h1 + tx; - verticies[index + 3 ] = d * h1 + b * w0 + ty; - - verticies[index + 4 ] = a * w0 + c * h0 + tx; - verticies[index + 5 ] = d * h0 + b * w0 + ty; - - verticies[index + 6] = a * w1 + c * h0 + tx; - verticies[index + 7] = d * h0 + b * w1 + ty; - - if(displayObject.updateFrame || displayObject.texture.updateFrame) - { - this.dirtyUVS = true; - - var texture = displayObject.texture; - - var frame = texture.frame; - var tw = texture.baseTexture.width; - var th = texture.baseTexture.height; - - uvs[index + 0] = frame.x / tw; - uvs[index +1] = frame.y / th; - - uvs[index +2] = (frame.x + frame.width) / tw; - uvs[index +3] = frame.y / th; - - uvs[index +4] = (frame.x + frame.width) / tw; - uvs[index +5] = (frame.y + frame.height) / th; - - uvs[index +6] = frame.x / tw; - uvs[index +7] = (frame.y + frame.height) / th; - - displayObject.updateFrame = false; - } - - // TODO this probably could do with some optimisation.... - if(displayObject.cacheAlpha != displayObject.worldAlpha) - { - displayObject.cacheAlpha = displayObject.worldAlpha; - - var colorIndex = indexRun * 4; - colors[colorIndex] = colors[colorIndex + 1] = colors[colorIndex + 2] = colors[colorIndex + 3] = displayObject.worldAlpha; - this.dirtyColors = true; - } - } - else - { - index = indexRun * 8; - - verticies[index + 0 ] = verticies[index + 1 ] = verticies[index + 2 ] = verticies[index + 3 ] = verticies[index + 4 ] = verticies[index + 5 ] = verticies[index + 6] = verticies[index + 7] = 0; - } - - indexRun++; - displayObject = displayObject.__next; - } -} - -/** - * Draws the batch to the frame buffer - * - * @method render - */ -PIXI.WebGLBatch.prototype.render = function(start, end) -{ - start = start || 0; - - if(end == undefined)end = this.size; - - if(this.dirty) - { - this.refresh(); - this.dirty = false; - } - - if (this.size == 0)return; - - this.update(); - var gl = this.gl; - - //TODO optimize this! - - var shaderProgram = PIXI.currentShader; - - //gl.useProgram(shaderProgram); - - // update the verts.. - gl.bindBuffer(gl.ARRAY_BUFFER, this.vertexBuffer); - // ok.. - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.verticies) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - // update the uvs - //var isDefault = (shaderProgram == PIXI.shaderProgram) - - gl.bindBuffer(gl.ARRAY_BUFFER, this.uvBuffer); - - if(this.dirtyUVS) - { - this.dirtyUVS = false; - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.uvs); - } - - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, this.texture._glTexture); - - // update color! - gl.bindBuffer(gl.ARRAY_BUFFER, this.colorBuffer); - - if(this.dirtyColors) - { - this.dirtyColors = false; - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.colors); - } - - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer); - - var len = end - start; - - // DRAW THAT this! - gl.drawElements(gl.TRIANGLES, len * 6, gl.UNSIGNED_SHORT, start * 2 * 6 ); -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A WebGLBatch Enables a group of sprites to be drawn using the same settings. - * if a group of sprites all have the same baseTexture and blendMode then they can be - * grouped into a batch. All the sprites in a batch can then be drawn in one go by the - * GPU which is hugely efficient. ALL sprites in the webGL renderer are added to a batch - * even if the batch only contains one sprite. Batching is handled automatically by the - * webGL renderer. A good tip is: the smaller the number of batchs there are, the faster - * the webGL renderer will run. - * - * @class WebGLBatch - * @contructor - * @param gl {WebGLContext} An instance of the webGL context - */ -PIXI.WebGLRenderGroup = function(gl) -{ - this.gl = gl; - this.root; - - this.backgroundColor; - this.batchs = []; - this.toRemove = []; -} - -// constructor -PIXI.WebGLRenderGroup.prototype.constructor = PIXI.WebGLRenderGroup; - -/** - * Add a display object to the webgl renderer - * - * @method setRenderable - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.setRenderable = function(displayObject) -{ - // has this changed?? - if(this.root)this.removeDisplayObjectAndChildren(this.root); - - displayObject.worldVisible = displayObject.visible; - - // soooooo // - // to check if any batchs exist already?? - - // TODO what if its already has an object? should remove it - this.root = displayObject; - this.addDisplayObjectAndChildren(displayObject); -} - -/** - * Renders the stage to its webgl view - * - * @method render - * @param projection {Object} - */ -PIXI.WebGLRenderGroup.prototype.render = function(projection) -{ - PIXI.WebGLRenderer.updateTextures(); - - var gl = this.gl; - - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - // will render all the elements in the group - var renderable; - for (var i=0; i < this.batchs.length; i++) - { - - renderable = this.batchs[i]; - if(renderable instanceof PIXI.WebGLBatch) - { - this.batchs[i].render(); - continue; - } - - // non sprite batch.. - var worldVisible = renderable.vcount === PIXI.visibleCount; - - if(renderable instanceof PIXI.TilingSprite) - { - if(worldVisible)this.renderTilingSprite(renderable, projection); - } - else if(renderable instanceof PIXI.Strip) - { - if(worldVisible)this.renderStrip(renderable, projection); - } - else if(renderable instanceof PIXI.Graphics) - { - if(worldVisible && renderable.renderable) PIXI.WebGLGraphics.renderGraphics(renderable, projection);//, projectionMatrix); - } - else if(renderable instanceof PIXI.FilterBlock) - { - this.handleFilterBlock(renderable, projection); - } - } - -} - -/** - * Renders a specific displayObject - * - * @method renderSpecific - * @param displayObject {DisplayObject} - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderSpecific = function(displayObject, projection) -{ - PIXI.WebGLRenderer.updateTextures(); - - var gl = this.gl; - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - - // to do! - // render part of the scene... - - var startIndex; - var startBatchIndex; - - var endIndex; - var endBatchIndex; - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.first; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - var startBatch = nextRenderable.batch; - - if(nextRenderable instanceof PIXI.Sprite) - { - startBatch = nextRenderable.batch; - - var head = startBatch.head; - var next = head; - - // ok now we have the batch.. need to find the start index! - if(head == nextRenderable) - { - startIndex = 0; - } - else - { - startIndex = 1; - - while(head.__next != nextRenderable) - { - startIndex++; - head = head.__next; - } - } - } - else - { - startBatch = nextRenderable; - } - - // Get the LAST renderable object - var lastRenderable = displayObject; - var endBatch; - var lastItem = displayObject; - while(lastItem.children.length > 0) - { - lastItem = lastItem.children[lastItem.children.length-1]; - if(lastItem.renderable)lastRenderable = lastItem.last; - } - - if(lastRenderable instanceof PIXI.Sprite) - { - endBatch = lastRenderable.batch; - - var head = endBatch.head; - - if(head == lastRenderable) - { - endIndex = 0; - } - else - { - endIndex = 1; - - while(head.__next != lastRenderable) - { - endIndex++; - head = head.__next; - } - } - } - else - { - endBatch = lastRenderable; - } - - // TODO - need to fold this up a bit! - - if(startBatch == endBatch) - { - if(startBatch instanceof PIXI.WebGLBatch) - { - startBatch.render(startIndex, endIndex+1); - } - else - { - this.renderSpecial(startBatch, projection); - } - return; - } - - // now we have first and last! - startBatchIndex = this.batchs.indexOf(startBatch); - endBatchIndex = this.batchs.indexOf(endBatch); - - // DO the first batch - if(startBatch instanceof PIXI.WebGLBatch) - { - startBatch.render(startIndex); - } - else - { - this.renderSpecial(startBatch, projection); - } - - // DO the middle batchs.. - for (var i=startBatchIndex+1; i < endBatchIndex; i++) - { - renderable = this.batchs[i]; - - if(renderable instanceof PIXI.WebGLBatch) - { - this.batchs[i].render(); - } - else - { - this.renderSpecial(renderable, projection); - } - } - - // DO the last batch.. - if(endBatch instanceof PIXI.WebGLBatch) - { - endBatch.render(0, endIndex+1); - } - else - { - this.renderSpecial(endBatch, projection); - } -} - -/** - * Renders a specific renderable - * - * @method renderSpecial - * @param renderable {DisplayObject} - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderSpecial = function(renderable, projection) -{ - var sta = PIXI.shaderStack.length; - - var worldVisible = renderable.vcount === PIXI.visibleCount - - if(renderable instanceof PIXI.TilingSprite) - { - if(worldVisible)this.renderTilingSprite(renderable, projection); - } - else if(renderable instanceof PIXI.Strip) - { - if(worldVisible)this.renderStrip(renderable, projection); - } - else if(renderable instanceof PIXI.CustomRenderable) - { - if(worldVisible) renderable.renderWebGL(this, projection); - } - else if(renderable instanceof PIXI.Graphics) - { - if(worldVisible && renderable.renderable) PIXI.WebGLGraphics.renderGraphics(renderable, projection); - } - else if(renderable instanceof PIXI.FilterBlock) - { - this.handleFilterBlock(renderable, projection); - } -} - -PIXI.WebGLRenderGroup.prototype.handleFilterBlock = function(renderable, projection) -{ - /* - * for now only masks are supported.. - */ - var gl = PIXI.gl; - - if(renderable.open) - { - if(renderable.data instanceof Array) - { - var filter = renderable.data[0]; - - if(!filter.shader) - { - var shader = new PIXI.PixiShader(); - - shader.fragmentSrc = filter.fragmentSrc; - shader.uniforms = filter.uniforms; - shader.init(); - - filter.shader = shader - } - - PIXI.pushShader(filter.shader); - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - } - else - { - gl.enable(gl.STENCIL_TEST); - - gl.colorMask(false, false, false, false); - gl.stencilFunc(gl.ALWAYS,1,0xff); - gl.stencilOp(gl.KEEP,gl.KEEP,gl.REPLACE); - PIXI.WebGLGraphics.renderGraphics(renderable.data, projection); - - gl.colorMask(true, true, true, true); - gl.stencilFunc(gl.NOTEQUAL,0,0xff); - gl.stencilOp(gl.KEEP,gl.KEEP,gl.KEEP); - } - } - else - { - if(renderable.data instanceof Array) - { - PIXI.popShader(); - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - } - else - { - gl.disable(gl.STENCIL_TEST); - } - } -} - -/** - * Updates a webgl texture - * - * @method updateTexture - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.updateTexture = function(displayObject) -{ - - // TODO definitely can optimse this function.. - - this.removeObject(displayObject); - - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - var previousRenderable = displayObject.first; - while(previousRenderable != this.root) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.last; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - - this.insertObject(displayObject, previousRenderable, nextRenderable); -} - -/** - * Adds filter blocks - * - * @method addFilterBlocks - * @param start {FilterBlock} - * @param end {FilterBlock} - * @private - */ -PIXI.WebGLRenderGroup.prototype.addFilterBlocks = function(start, end) -{ - start.__renderGroup = this; - end.__renderGroup = this; - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - var previousRenderable = start; - while(previousRenderable != this.root.first) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - this.insertAfter(start, previousRenderable); - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var previousRenderable2 = end; - while(previousRenderable2 != this.root.first) - { - previousRenderable2 = previousRenderable2._iPrev; - if(previousRenderable2.renderable && previousRenderable2.__renderGroup)break; - } - this.insertAfter(end, previousRenderable2); -} - -/** - * Remove filter blocks - * - * @method removeFilterBlocks - * @param start {FilterBlock} - * @param end {FilterBlock} - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeFilterBlocks = function(start, end) -{ - this.removeObject(start); - this.removeObject(end); -} - -/** - * Adds a display object and children to the webgl context - * - * @method addDisplayObjectAndChildren - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.addDisplayObjectAndChildren = function(displayObject) -{ - if(displayObject.__renderGroup)displayObject.__renderGroup.removeDisplayObjectAndChildren(displayObject); - - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - - var previousRenderable = displayObject.first; - while(previousRenderable != this.root.first) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.last; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - - // one the display object hits this. we can break the loop - - var tempObject = displayObject.first; - var testObject = displayObject.last._iNext; - do - { - tempObject.__renderGroup = this; - - if(tempObject.renderable) - { - - this.insertObject(tempObject, previousRenderable, nextRenderable); - previousRenderable = tempObject; - } - - tempObject = tempObject._iNext; - } - while(tempObject != testObject) -} - -/** - * Removes a display object and children to the webgl context - * - * @method removeDisplayObjectAndChildren - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeDisplayObjectAndChildren = function(displayObject) -{ - if(displayObject.__renderGroup != this)return; - -// var displayObject = displayObject.first; - var lastObject = displayObject.last; - do - { - displayObject.__renderGroup = null; - if(displayObject.renderable)this.removeObject(displayObject); - displayObject = displayObject._iNext; - } - while(displayObject) -} - -/** - * Inserts a displayObject into the linked list - * - * @method insertObject - * @param displayObject {DisplayObject} - * @param previousObject {DisplayObject} - * @param nextObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.insertObject = function(displayObject, previousObject, nextObject) -{ - // while looping below THE OBJECT MAY NOT HAVE BEEN ADDED - var previousSprite = previousObject; - var nextSprite = nextObject; - - /* - * so now we have the next renderable and the previous renderable - * - */ - if(displayObject instanceof PIXI.Sprite) - { - var previousBatch - var nextBatch - - if(previousSprite instanceof PIXI.Sprite) - { - previousBatch = previousSprite.batch; - if(previousBatch) - { - if(previousBatch.texture == displayObject.texture.baseTexture && previousBatch.blendMode == displayObject.blendMode) - { - previousBatch.insertAfter(displayObject, previousSprite); - return; - } - } - } - else - { - // TODO reword! - previousBatch = previousSprite; - } - - if(nextSprite) - { - if(nextSprite instanceof PIXI.Sprite) - { - nextBatch = nextSprite.batch; - - //batch may not exist if item was added to the display list but not to the webGL - if(nextBatch) - { - if(nextBatch.texture == displayObject.texture.baseTexture && nextBatch.blendMode == displayObject.blendMode) - { - nextBatch.insertBefore(displayObject, nextSprite); - return; - } - else - { - if(nextBatch == previousBatch) - { - // THERE IS A SPLIT IN THIS BATCH! // - var splitBatch = previousBatch.split(nextSprite); - // COOL! - // add it back into the array - /* - * OOPS! - * seems the new sprite is in the middle of a batch - * lets split it.. - */ - var batch = PIXI.WebGLRenderer.getBatch(); - - var index = this.batchs.indexOf( previousBatch ); - batch.init(displayObject); - this.batchs.splice(index+1, 0, batch, splitBatch); - - return; - } - } - } - } - else - { - // TODO re-word! - - nextBatch = nextSprite; - } - } - - /* - * looks like it does not belong to any batch! - * but is also not intersecting one.. - * time to create anew one! - */ - - var batch = PIXI.WebGLRenderer.getBatch(); - batch.init(displayObject); - - if(previousBatch) // if this is invalid it means - { - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, batch); - } - else - { - this.batchs.push(batch); - } - - return; - } - else if(displayObject instanceof PIXI.TilingSprite) - { - - // add to a batch!! - this.initTilingSprite(displayObject); - // this.batchs.push(displayObject); - - } - else if(displayObject instanceof PIXI.Strip) - { - // add to a batch!! - this.initStrip(displayObject); - // this.batchs.push(displayObject); - } - else if(displayObject)// instanceof PIXI.Graphics) - { - //displayObject.initWebGL(this); - - // add to a batch!! - //this.initStrip(displayObject); - //this.batchs.push(displayObject); - } - - this.insertAfter(displayObject, previousSprite); - - // insert and SPLIT! - -} - -/** - * Inserts a displayObject into the linked list - * - * @method insertAfter - * @param item {DisplayObject} - * @param displayObject {DisplayObject} The object to insert - * @private - */ -PIXI.WebGLRenderGroup.prototype.insertAfter = function(item, displayObject) -{ - if(displayObject instanceof PIXI.Sprite) - { - var previousBatch = displayObject.batch; - - if(previousBatch) - { - // so this object is in a batch! - - // is it not? need to split the batch - if(previousBatch.tail == displayObject) - { - // is it tail? insert in to batchs - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, item); - } - else - { - // TODO MODIFY ADD / REMOVE CHILD TO ACCOUNT FOR FILTERS (also get prev and next) // - - // THERE IS A SPLIT IN THIS BATCH! // - var splitBatch = previousBatch.split(displayObject.__next); - - // COOL! - // add it back into the array - /* - * OOPS! - * seems the new sprite is in the middle of a batch - * lets split it.. - */ - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, item, splitBatch); - } - } - else - { - this.batchs.push(item); - } - } - else - { - var index = this.batchs.indexOf( displayObject ); - this.batchs.splice(index+1, 0, item); - } -} - -/** - * Removes a displayObject from the linked list - * - * @method removeObject - * @param displayObject {DisplayObject} The object to remove - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeObject = function(displayObject) -{ - // loop through children.. - // display object // - - // add a child from the render group.. - // remove it and all its children! - //displayObject.cacheVisible = false;//displayObject.visible; - - /* - * removing is a lot quicker.. - * - */ - var batchToRemove; - - if(displayObject instanceof PIXI.Sprite) - { - // should always have a batch! - var batch = displayObject.batch; - if(!batch)return; // this means the display list has been altered befre rendering - - batch.remove(displayObject); - - if(batch.size==0) - { - batchToRemove = batch; - } - } - else - { - batchToRemove = displayObject; - } - - /* - * Looks like there is somthing that needs removing! - */ - if(batchToRemove) - { - var index = this.batchs.indexOf( batchToRemove ); - if(index == -1)return;// this means it was added then removed before rendered - - // ok so.. check to see if you adjacent batchs should be joined. - // TODO may optimise? - if(index == 0 || index == this.batchs.length-1) - { - // wha - eva! just get of the empty batch! - this.batchs.splice(index, 1); - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - - return; - } - - if(this.batchs[index-1] instanceof PIXI.WebGLBatch && this.batchs[index+1] instanceof PIXI.WebGLBatch) - { - if(this.batchs[index-1].texture == this.batchs[index+1].texture && this.batchs[index-1].blendMode == this.batchs[index+1].blendMode) - { - //console.log("MERGE") - this.batchs[index-1].merge(this.batchs[index+1]); - - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - PIXI.WebGLRenderer.returnBatch(this.batchs[index+1]); - this.batchs.splice(index, 2); - return; - } - } - - this.batchs.splice(index, 1); - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - } -} - - -/** - * Initializes a tiling sprite - * - * @method initTilingSprite - * @param sprite {TilingSprite} The tiling sprite to initialize - * @private - */ -PIXI.WebGLRenderGroup.prototype.initTilingSprite = function(sprite) -{ - var gl = this.gl; - - // make the texture tilable.. - - sprite.verticies = new Float32Array([0, 0, - sprite.width, 0, - sprite.width, sprite.height, - 0, sprite.height]); - - sprite.uvs = new Float32Array([0, 0, - 1, 0, - 1, 1, - 0, 1]); - - sprite.colors = new Float32Array([1,1,1,1]); - - sprite.indices = new Uint16Array([0, 1, 3,2])//, 2]); - - sprite._vertexBuffer = gl.createBuffer(); - sprite._indexBuffer = gl.createBuffer(); - sprite._uvBuffer = gl.createBuffer(); - sprite._colorBuffer = gl.createBuffer(); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.verticies, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.uvs, gl.DYNAMIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.colors, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, sprite._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, sprite.indices, gl.STATIC_DRAW); - -// return ( (x > 0) && ((x & (x - 1)) == 0) ); - - if(sprite.texture.baseTexture._glTexture) - { - gl.bindTexture(gl.TEXTURE_2D, sprite.texture.baseTexture._glTexture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT); - sprite.texture.baseTexture._powerOf2 = true; - } - else - { - sprite.texture.baseTexture._powerOf2 = true; - } -} - -/** - * Renders a Strip - * - * @method renderStrip - * @param strip {Strip} The strip to render - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderStrip = function(strip, projection) -{ - var gl = this.gl; - var shaderProgram = PIXI.stripShaderProgram; - - - gl.useProgram(shaderProgram); - - var m = PIXI.mat3.clone(strip.worldTransform); - - PIXI.mat3.transpose(m); - - // set the matrix transform for the - gl.uniformMatrix3fv(shaderProgram.translationMatrix, false, m); - gl.uniform2f(shaderProgram.projectionVector, projection.x, projection.y); - gl.uniform1f(shaderProgram.alpha, strip.worldAlpha); - -/* - if(strip.blendMode == PIXI.blendModes.NORMAL) - { - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - } - else - { - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_COLOR); - } - */ - - - if(!strip.dirty) - { - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferSubData(gl.ARRAY_BUFFER, 0, strip.verticies) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - - // update the uvs - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, strip.texture.baseTexture._glTexture); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - } - else - { - strip.dirty = false; - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.verticies, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - - // update the uvs - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.uvs, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, strip.texture.baseTexture._glTexture); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.colors, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, strip.indices, gl.STATIC_DRAW); - - } - - gl.drawElements(gl.TRIANGLE_STRIP, strip.indices.length, gl.UNSIGNED_SHORT, 0); - - gl.useProgram(PIXI.currentProgram); -} - -/** - * Renders a TilingSprite - * - * @method renderTilingSprite - * @param sprite {TilingSprite} The tiling sprite to render - * @param projectionMatrix {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderTilingSprite = function(sprite, projectionMatrix) -{ - var gl = this.gl; - var shaderProgram = PIXI.shaderProgram; - - var tilePosition = sprite.tilePosition; - var tileScale = sprite.tileScale; - - var offsetX = tilePosition.x/sprite.texture.baseTexture.width; - var offsetY = tilePosition.y/sprite.texture.baseTexture.height; - - var scaleX = (sprite.width / sprite.texture.baseTexture.width) / tileScale.x; - var scaleY = (sprite.height / sprite.texture.baseTexture.height) / tileScale.y; - - sprite.uvs[0] = 0 - offsetX; - sprite.uvs[1] = 0 - offsetY; - - sprite.uvs[2] = (1 * scaleX) -offsetX; - sprite.uvs[3] = 0 - offsetY; - - sprite.uvs[4] = (1 *scaleX) - offsetX; - sprite.uvs[5] = (1 *scaleY) - offsetY; - - sprite.uvs[6] = 0 - offsetX; - sprite.uvs[7] = (1 *scaleY) - offsetY; - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._uvBuffer); - gl.bufferSubData(gl.ARRAY_BUFFER, 0, sprite.uvs) - - this.renderStrip(sprite, projectionMatrix); -} - -/** - * Initializes a strip to be rendered - * - * @method initStrip - * @param strip {Strip} The strip to initialize - * @private - */ -PIXI.WebGLRenderGroup.prototype.initStrip = function(strip) -{ - // build the strip! - var gl = this.gl; - var shaderProgram = this.shaderProgram; - - strip._vertexBuffer = gl.createBuffer(); - strip._indexBuffer = gl.createBuffer(); - strip._uvBuffer = gl.createBuffer(); - strip._colorBuffer = gl.createBuffer(); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.verticies, gl.DYNAMIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.uvs, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.colors, gl.STATIC_DRAW); - - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, strip.indices, gl.STATIC_DRAW); -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * the CanvasRenderer draws the stage and all its content onto a 2d canvas. This renderer should be used for browsers that do not support webGL. - * Dont forget to add the view to your DOM or you will not see anything :) - * - * @class CanvasRenderer - * @constructor - * @param width=0 {Number} the width of the canvas view - * @param height=0 {Number} the height of the canvas view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - */ -PIXI.CanvasRenderer = function(width, height, view, transparent) -{ - this.transparent = transparent; - - /** - * The width of the canvas view - * - * @property width - * @type Number - * @default 800 - */ - this.width = width || 800; - - /** - * The height of the canvas view - * - * @property height - * @type Number - * @default 600 - */ - this.height = height || 600; - - /** - * The canvas element that the everything is drawn to - * - * @property view - * @type Canvas - */ - this.view = view || document.createElement( 'canvas' ); - - /** - * The canvas context that the everything is drawn to - * @property context - * @type Canvas 2d Context - */ - this.context = this.view.getContext("2d"); - - this.refresh = true; - // hack to enable some hardware acceleration! - //this.view.style["transform"] = "translatez(0)"; - - this.view.width = this.width; - this.view.height = this.height; - this.count = 0; -} - -// constructor -PIXI.CanvasRenderer.prototype.constructor = PIXI.CanvasRenderer; - -/** - * Renders the stage to its canvas view - * - * @method render - * @param stage {Stage} the Stage element to be rendered - */ -PIXI.CanvasRenderer.prototype.render = function(stage) -{ - - //stage.__childrenAdded = []; - //stage.__childrenRemoved = []; - - // update textures if need be - PIXI.texturesToUpdate = []; - PIXI.texturesToDestroy = []; - - PIXI.visibleCount++; - stage.updateTransform(); - - // update the background color - if(this.view.style.backgroundColor!=stage.backgroundColorString && !this.transparent)this.view.style.backgroundColor = stage.backgroundColorString; - - this.context.setTransform(1,0,0,1,0,0); - this.context.clearRect(0, 0, this.width, this.height) - this.renderDisplayObject(stage); - //as - - // run interaction! - if(stage.interactive) - { - //need to add some events! - if(!stage._interactiveEventsAdded) - { - stage._interactiveEventsAdded = true; - stage.interactionManager.setTarget(this); - } - } - - // remove frame updates.. - if(PIXI.Texture.frameUpdates.length > 0) - { - PIXI.Texture.frameUpdates = []; - } - - -} - -/** - * resizes the canvas view to the specified width and height - * - * @method resize - * @param width {Number} the new width of the canvas view - * @param height {Number} the new height of the canvas view - */ -PIXI.CanvasRenderer.prototype.resize = function(width, height) -{ - this.width = width; - this.height = height; - - this.view.width = width; - this.view.height = height; -} - -/** - * Renders a display object - * - * @method renderDisplayObject - * @param displayObject {DisplayObject} The displayObject to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderDisplayObject = function(displayObject) -{ - // no loger recurrsive! - var transform; - var context = this.context; - - context.globalCompositeOperation = 'source-over'; - - // one the display object hits this. we can break the loop - var testObject = displayObject.last._iNext; - displayObject = displayObject.first; - - do - { - transform = displayObject.worldTransform; - - if(!displayObject.visible) - { - displayObject = displayObject.last._iNext; - continue; - } - - if(!displayObject.renderable) - { - displayObject = displayObject._iNext; - continue; - } - - if(displayObject instanceof PIXI.Sprite) - { - - var frame = displayObject.texture.frame; - - if(frame && frame.width && frame.height) - { - context.globalAlpha = displayObject.worldAlpha; - - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]); - - context.drawImage(displayObject.texture.baseTexture.source, - frame.x, - frame.y, - frame.width, - frame.height, - (displayObject.anchor.x) * -frame.width, - (displayObject.anchor.y) * -frame.height, - frame.width, - frame.height); - } - } - else if(displayObject instanceof PIXI.Strip) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - this.renderStrip(displayObject); - } - else if(displayObject instanceof PIXI.TilingSprite) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - this.renderTilingSprite(displayObject); - } - else if(displayObject instanceof PIXI.CustomRenderable) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]); - displayObject.renderCanvas(this); - } - else if(displayObject instanceof PIXI.Graphics) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - PIXI.CanvasGraphics.renderGraphics(displayObject, context); - } - else if(displayObject instanceof PIXI.FilterBlock) - { - if(displayObject.data instanceof PIXI.Graphics) - { - var mask = displayObject.data; - - if(displayObject.open) - { - context.save(); - - var cacheAlpha = mask.alpha; - var maskTransform = mask.worldTransform; - - context.setTransform(maskTransform[0], maskTransform[3], maskTransform[1], maskTransform[4], maskTransform[2], maskTransform[5]) - - mask.worldAlpha = 0.5; - - context.worldAlpha = 0; - - PIXI.CanvasGraphics.renderGraphicsMask(mask, context); - context.clip(); - - mask.worldAlpha = cacheAlpha; - } - else - { - context.restore(); - } - } - else - { - // only masks supported right now! - } - } - // count++ - displayObject = displayObject._iNext; - - - } - while(displayObject != testObject) - - -} - -/** - * Renders a flat strip - * - * @method renderStripFlat - * @param strip {Strip} The Strip to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderStripFlat = function(strip) -{ - var context = this.context; - var verticies = strip.verticies; - var uvs = strip.uvs; - - var length = verticies.length/2; - this.count++; - - context.beginPath(); - for (var i=1; i < length-2; i++) - { - - // draw some triangles! - var index = i*2; - - var x0 = verticies[index], x1 = verticies[index+2], x2 = verticies[index+4]; - var y0 = verticies[index+1], y1 = verticies[index+3], y2 = verticies[index+5]; - - context.moveTo(x0, y0); - context.lineTo(x1, y1); - context.lineTo(x2, y2); - - }; - - context.fillStyle = "#FF0000"; - context.fill(); - context.closePath(); -} - -/** - * Renders a tiling sprite - * - * @method renderTilingSprite - * @param sprite {TilingSprite} The tilingsprite to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderTilingSprite = function(sprite) -{ - var context = this.context; - - context.globalAlpha = sprite.worldAlpha; - - if(!sprite.__tilePattern) sprite.__tilePattern = context.createPattern(sprite.texture.baseTexture.source, "repeat"); - - context.beginPath(); - - var tilePosition = sprite.tilePosition; - var tileScale = sprite.tileScale; - - // offset - context.scale(tileScale.x,tileScale.y); - context.translate(tilePosition.x, tilePosition.y); - - context.fillStyle = sprite.__tilePattern; - context.fillRect(-tilePosition.x,-tilePosition.y,sprite.width / tileScale.x, sprite.height / tileScale.y); - - context.scale(1/tileScale.x, 1/tileScale.y); - context.translate(-tilePosition.x, -tilePosition.y); - - context.closePath(); -} - -/** - * Renders a strip - * - * @method renderStrip - * @param strip {Strip} The Strip to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderStrip = function(strip) -{ - var context = this.context; - - // draw triangles!! - var verticies = strip.verticies; - var uvs = strip.uvs; - - var length = verticies.length/2; - this.count++; - for (var i=1; i < length-2; i++) - { - - // draw some triangles! - var index = i*2; - - var x0 = verticies[index], x1 = verticies[index+2], x2 = verticies[index+4]; - var y0 = verticies[index+1], y1 = verticies[index+3], y2 = verticies[index+5]; - - var u0 = uvs[index] * strip.texture.width, u1 = uvs[index+2] * strip.texture.width, u2 = uvs[index+4]* strip.texture.width; - var v0 = uvs[index+1]* strip.texture.height, v1 = uvs[index+3] * strip.texture.height, v2 = uvs[index+5]* strip.texture.height; - - - context.save(); - context.beginPath(); - context.moveTo(x0, y0); - context.lineTo(x1, y1); - context.lineTo(x2, y2); - context.closePath(); - - context.clip(); - - - // Compute matrix transform - var delta = u0*v1 + v0*u2 + u1*v2 - v1*u2 - v0*u1 - u0*v2; - var delta_a = x0*v1 + v0*x2 + x1*v2 - v1*x2 - v0*x1 - x0*v2; - var delta_b = u0*x1 + x0*u2 + u1*x2 - x1*u2 - x0*u1 - u0*x2; - var delta_c = u0*v1*x2 + v0*x1*u2 + x0*u1*v2 - x0*v1*u2 - v0*u1*x2 - u0*x1*v2; - var delta_d = y0*v1 + v0*y2 + y1*v2 - v1*y2 - v0*y1 - y0*v2; - var delta_e = u0*y1 + y0*u2 + u1*y2 - y1*u2 - y0*u1 - u0*y2; - var delta_f = u0*v1*y2 + v0*y1*u2 + y0*u1*v2 - y0*v1*u2 - v0*u1*y2 - u0*y1*v2; - - - - - context.transform(delta_a/delta, delta_d/delta, - delta_b/delta, delta_e/delta, - delta_c/delta, delta_f/delta); - - context.drawImage(strip.texture.baseTexture.source, 0, 0); - context.restore(); - }; - -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * A set of functions used by the canvas renderer to draw the primitive graphics data - * - * @class CanvasGraphics - */ -PIXI.CanvasGraphics = function() -{ - -} - - -/* - * Renders the graphics object - * - * @static - * @private - * @method renderGraphics - * @param graphics {Graphics} - * @param context {Context2D} - */ -PIXI.CanvasGraphics.renderGraphics = function(graphics, context) -{ - var worldAlpha = graphics.worldAlpha; - - for (var i=0; i < graphics.graphicsData.length; i++) - { - var data = graphics.graphicsData[i]; - var points = data.points; - - context.strokeStyle = color = '#' + ('00000' + ( data.lineColor | 0).toString(16)).substr(-6); - - context.lineWidth = data.lineWidth; - - if(data.type == PIXI.Graphics.POLY) - { - context.beginPath(); - - context.moveTo(points[0], points[1]); - - for (var j=1; j < points.length/2; j++) - { - context.lineTo(points[j * 2], points[j * 2 + 1]); - } - - // if the first and last point are the same close the path - much neater :) - if(points[0] == points[points.length-2] && points[1] == points[points.length-1]) - { - context.closePath(); - } - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - else if(data.type == PIXI.Graphics.RECT) - { - - if(data.fillColor || data.fillColor === 0) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fillRect(points[0], points[1], points[2], points[3]); - - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.strokeRect(points[0], points[1], points[2], points[3]); - } - - } - else if(data.type == PIXI.Graphics.CIRC) - { - // TODO - need to be Undefined! - context.beginPath(); - context.arc(points[0], points[1], points[2],0,2*Math.PI); - context.closePath(); - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - else if(data.type == PIXI.Graphics.ELIP) - { - - // elipse code taken from: http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas - - var elipseData = data.points; - - var w = elipseData[2] * 2; - var h = elipseData[3] * 2; - - var x = elipseData[0] - w/2; - var y = elipseData[1] - h/2; - - context.beginPath(); - - var kappa = .5522848, - ox = (w / 2) * kappa, // control point offset horizontal - oy = (h / 2) * kappa, // control point offset vertical - xe = x + w, // x-end - ye = y + h, // y-end - xm = x + w / 2, // x-middle - ym = y + h / 2; // y-middle - - context.moveTo(x, ym); - context.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y); - context.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym); - context.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye); - context.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym); - - context.closePath(); - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - - }; -} - -/* - * Renders a graphics mask - * - * @static - * @private - * @method renderGraphicsMask - * @param graphics {Graphics} - * @param context {Context2D} - */ -PIXI.CanvasGraphics.renderGraphicsMask = function(graphics, context) -{ - var worldAlpha = graphics.worldAlpha; - - var len = graphics.graphicsData.length; - if(len > 1) - { - len = 1; - console.log("Pixi.js warning: masks in canvas can only mask using the first path in the graphics object") - } - - for (var i=0; i < 1; i++) - { - var data = graphics.graphicsData[i]; - var points = data.points; - - if(data.type == PIXI.Graphics.POLY) - { - context.beginPath(); - context.moveTo(points[0], points[1]); - - for (var j=1; j < points.length/2; j++) - { - context.lineTo(points[j * 2], points[j * 2 + 1]); - } - - // if the first and last point are the same close the path - much neater :) - if(points[0] == points[points.length-2] && points[1] == points[points.length-1]) - { - context.closePath(); - } - - } - else if(data.type == PIXI.Graphics.RECT) - { - context.beginPath(); - context.rect(points[0], points[1], points[2], points[3]); - context.closePath(); - } - else if(data.type == PIXI.Graphics.CIRC) - { - // TODO - need to be Undefined! - context.beginPath(); - context.arc(points[0], points[1], points[2],0,2*Math.PI); - context.closePath(); - } - else if(data.type == PIXI.Graphics.ELIP) - { - - // elipse code taken from: http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas - var elipseData = data.points; - - var w = elipseData[2] * 2; - var h = elipseData[3] * 2; - - var x = elipseData[0] - w/2; - var y = elipseData[1] - h/2; - - context.beginPath(); - - var kappa = .5522848, - ox = (w / 2) * kappa, // control point offset horizontal - oy = (h / 2) * kappa, // control point offset vertical - xe = x + w, // x-end - ye = y + h, // y-end - xm = x + w / 2, // x-middle - ym = y + h / 2; // y-middle - - context.moveTo(x, ym); - context.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y); - context.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym); - context.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye); - context.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym); - context.closePath(); - } - - - }; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * The Graphics class contains a set of methods that you can use to create primitive shapes and lines. - * It is important to know that with the webGL renderer only simple polys can be filled at this stage - * Complex polys will not be filled. Heres an example of a complex poly: http://www.goodboydigital.com/wp-content/uploads/2013/06/complexPolygon.png - * - * @class Graphics - * @extends DisplayObjectContainer - * @constructor - */ -PIXI.Graphics = function() -{ - PIXI.DisplayObjectContainer.call( this ); - - this.renderable = true; - - /** - * The alpha of the fill of this graphics object - * - * @property fillAlpha - * @type Number - */ - this.fillAlpha = 1; - - /** - * The width of any lines drawn - * - * @property lineWidth - * @type Number - */ - this.lineWidth = 0; - - /** - * The color of any lines drawn - * - * @property lineColor - * @type String - */ - this.lineColor = "black"; - - /** - * Graphics data - * - * @property graphicsData - * @type Array - * @private - */ - this.graphicsData = []; - - /** - * Current path - * - * @property currentPath - * @type Object - * @private - */ - this.currentPath = {points:[]}; -} - -// constructor -PIXI.Graphics.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Graphics.prototype.constructor = PIXI.Graphics; - -/** - * Specifies a line style used for subsequent calls to Graphics methods such as the lineTo() method or the drawCircle() method. - * - * @method lineStyle - * @param lineWidth {Number} width of the line to draw, will update the object's stored style - * @param color {Number} color of the line to draw, will update the object's stored style - * @param alpha {Number} alpha of the line to draw, will update the object's stored style - */ -PIXI.Graphics.prototype.lineStyle = function(lineWidth, color, alpha) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.lineWidth = lineWidth || 0; - this.lineColor = color || 0; - this.lineAlpha = (alpha == undefined) ? 1 : alpha; - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, points:[], type:PIXI.Graphics.POLY}; - - this.graphicsData.push(this.currentPath); -} - -/** - * Moves the current drawing position to (x, y). - * - * @method moveTo - * @param x {Number} the X coord to move to - * @param y {Number} the Y coord to move to - */ -PIXI.Graphics.prototype.moveTo = function(x, y) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, points:[], type:PIXI.Graphics.POLY}; - - this.currentPath.points.push(x, y); - - this.graphicsData.push(this.currentPath); -} - -/** - * Draws a line using the current line style from the current drawing position to (x, y); - * the current drawing position is then set to (x, y). - * - * @method lineTo - * @param x {Number} the X coord to draw to - * @param y {Number} the Y coord to draw to - */ -PIXI.Graphics.prototype.lineTo = function(x, y) -{ - this.currentPath.points.push(x, y); - this.dirty = true; -} - -/** - * Specifies a simple one-color fill that subsequent calls to other Graphics methods - * (such as lineTo() or drawCircle()) use when drawing. - * - * @method beginFill - * @param color {uint} the color of the fill - * @param alpha {Number} the alpha - */ -PIXI.Graphics.prototype.beginFill = function(color, alpha) -{ - this.filling = true; - this.fillColor = color || 0; - this.fillAlpha = (alpha == undefined) ? 1 : alpha; -} - -/** - * Applies a fill to the lines and shapes that were added since the last call to the beginFill() method. - * - * @method endFill - */ -PIXI.Graphics.prototype.endFill = function() -{ - this.filling = false; - this.fillColor = null; - this.fillAlpha = 1; -} - -/** - * @method drawRect - * - * @param x {Number} The X coord of the top-left of the rectangle - * @param y {Number} The Y coord of the top-left of the rectangle - * @param width {Number} The width of the rectangle - * @param height {Number} The height of the rectangle - */ -PIXI.Graphics.prototype.drawRect = function( x, y, width, height ) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, width, height], type:PIXI.Graphics.RECT}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Draws a circle. - * - * @method drawCircle - * @param x {Number} The X coord of the center of the circle - * @param y {Number} The Y coord of the center of the circle - * @param radius {Number} The radius of the circle - */ -PIXI.Graphics.prototype.drawCircle = function( x, y, radius) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, radius, radius], type:PIXI.Graphics.CIRC}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Draws an elipse. - * - * @method drawElipse - * @param x {Number} - * @param y {Number} - * @param width {Number} - * @param height {Number} - */ -PIXI.Graphics.prototype.drawElipse = function( x, y, width, height) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, width, height], type:PIXI.Graphics.ELIP}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Clears the graphics that were drawn to this Graphics object, and resets fill and line style settings. - * - * @method clear - */ -PIXI.Graphics.prototype.clear = function() -{ - this.lineWidth = 0; - this.filling = false; - - this.dirty = true; - this.clearDirty = true; - this.graphicsData = []; -} - -// SOME TYPES: -PIXI.Graphics.POLY = 0; -PIXI.Graphics.RECT = 1; -PIXI.Graphics.CIRC = 2; -PIXI.Graphics.ELIP = 3; - -/** - * @author Mat Groves http://matgroves.com/ - */ - -PIXI.Strip = function(texture, width, height) -{ - PIXI.DisplayObjectContainer.call( this ); - this.texture = texture; - this.blendMode = PIXI.blendModes.NORMAL; - - try - { - this.uvs = new Float32Array([0, 1, - 1, 1, - 1, 0, 0,1]); - - this.verticies = new Float32Array([0, 0, - 0,0, - 0,0, 0, - 0, 0]); - - this.colors = new Float32Array([1, 1, 1, 1]); - - this.indices = new Uint16Array([0, 1, 2, 3]); - } - catch(error) - { - this.uvs = [0, 1, - 1, 1, - 1, 0, 0,1]; - - this.verticies = [0, 0, - 0,0, - 0,0, 0, - 0, 0]; - - this.colors = [1, 1, 1, 1]; - - this.indices = [0, 1, 2, 3]; - } - - - /* - this.uvs = new Float32Array() - this.verticies = new Float32Array() - this.colors = new Float32Array() - this.indices = new Uint16Array() -*/ - this.width = width; - this.height = height; - - // load the texture! - if(texture.baseTexture.hasLoaded) - { - this.width = this.texture.frame.width; - this.height = this.texture.frame.height; - this.updateFrame = true; - } - else - { - this.onTextureUpdateBind = this.onTextureUpdate.bind(this); - this.texture.addEventListener( 'update', this.onTextureUpdateBind ); - } - - this.renderable = true; -} - -// constructor -PIXI.Strip.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Strip.prototype.constructor = PIXI.Strip; - -PIXI.Strip.prototype.setTexture = function(texture) -{ - //TODO SET THE TEXTURES - //TODO VISIBILITY - - // stop current texture - this.texture = texture; - this.width = texture.frame.width; - this.height = texture.frame.height; - this.updateFrame = true; -} - -PIXI.Strip.prototype.onTextureUpdate = function(event) -{ - this.updateFrame = true; -} -// some helper functions.. - - -/** - * @author Mat Groves http://matgroves.com/ - */ - - -PIXI.Rope = function(texture, points) -{ - PIXI.Strip.call( this, texture ); - this.points = points; - - try - { - this.verticies = new Float32Array( points.length * 4); - this.uvs = new Float32Array( points.length * 4); - this.colors = new Float32Array( points.length * 2); - this.indices = new Uint16Array( points.length * 2); - } - catch(error) - { - this.verticies = verticies - - this.uvs = uvs - this.colors = colors - this.indices = indices - } - - this.refresh(); -} - - -// constructor -PIXI.Rope.prototype = Object.create( PIXI.Strip.prototype ); -PIXI.Rope.prototype.constructor = PIXI.Rope; - -PIXI.Rope.prototype.refresh = function() -{ - var points = this.points; - if(points.length < 1)return; - - var uvs = this.uvs - var indices = this.indices; - var colors = this.colors; - - var lastPoint = points[0]; - var nextPoint; - var perp = {x:0, y:0}; - var point = points[0]; - - this.count-=0.2; - - - uvs[0] = 0 - uvs[1] = 1 - uvs[2] = 0 - uvs[3] = 1 - - colors[0] = 1; - colors[1] = 1; - - indices[0] = 0; - indices[1] = 1; - - var total = points.length; - - for (var i = 1; i < total; i++) - { - - var point = points[i]; - var index = i * 4; - // time to do some smart drawing! - var amount = i/(total-1) - - if(i%2) - { - uvs[index] = amount; - uvs[index+1] = 0; - - uvs[index+2] = amount - uvs[index+3] = 1 - - } - else - { - uvs[index] = amount - uvs[index+1] = 0 - - uvs[index+2] = amount - uvs[index+3] = 1 - } - - index = i * 2; - colors[index] = 1; - colors[index+1] = 1; - - index = i * 2; - indices[index] = index; - indices[index + 1] = index + 1; - - lastPoint = point; - } -} - -PIXI.Rope.prototype.updateTransform = function() -{ - - var points = this.points; - if(points.length < 1)return; - - var verticies = this.verticies - - var lastPoint = points[0]; - var nextPoint; - var perp = {x:0, y:0}; - var point = points[0]; - - this.count-=0.2; - - verticies[0] = point.x + perp.x - verticies[1] = point.y + perp.y //+ 200 - verticies[2] = point.x - perp.x - verticies[3] = point.y - perp.y//+200 - // time to do some smart drawing! - - var total = points.length; - - for (var i = 1; i < total; i++) - { - - var point = points[i]; - var index = i * 4; - - if(i < points.length-1) - { - nextPoint = points[i+1]; - } - else - { - nextPoint = point - } - - perp.y = -(nextPoint.x - lastPoint.x); - perp.x = nextPoint.y - lastPoint.y; - - var ratio = (1 - (i / (total-1))) * 10; - if(ratio > 1)ratio = 1; - - var perpLength = Math.sqrt(perp.x * perp.x + perp.y * perp.y); - var num = this.texture.height/2//(20 + Math.abs(Math.sin((i + this.count) * 0.3) * 50) )* ratio; - perp.x /= perpLength; - perp.y /= perpLength; - - perp.x *= num; - perp.y *= num; - - verticies[index] = point.x + perp.x - verticies[index+1] = point.y + perp.y - verticies[index+2] = point.x - perp.x - verticies[index+3] = point.y - perp.y - - lastPoint = point; - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call( this ); -} - -PIXI.Rope.prototype.setTexture = function(texture) -{ - // stop current texture - this.texture = texture; - this.updateFrame = true; -} - - - - - -/** - * @author Mat Groves http://matgroves.com/ - */ - -/** - * A tiling sprite is a fast way of rendering a tiling image - * - * @class TilingSprite - * @extends DisplayObjectContainer - * @constructor - * @param texture {Texture} the texture of the tiling sprite - * @param width {Number} the width of the tiling sprite - * @param height {Number} the height of the tiling sprite - */ -PIXI.TilingSprite = function(texture, width, height) -{ - PIXI.DisplayObjectContainer.call( this ); - - /** - * The texture that the sprite is using - * - * @property texture - * @type Texture - */ - this.texture = texture; - - /** - * The width of the tiling sprite - * - * @property width - * @type Number - */ - this.width = width; - - /** - * The height of the tiling sprite - * - * @property height - * @type Number - */ - this.height = height; - - /** - * The scaling of the image that is being tiled - * - * @property tileScale - * @type Point - */ - this.tileScale = new PIXI.Point(1,1); - - /** - * The offset position of the image that is being tiled - * - * @property tilePosition - * @type Point - */ - this.tilePosition = new PIXI.Point(0,0); - - this.renderable = true; - - this.blendMode = PIXI.blendModes.NORMAL -} - -// constructor -PIXI.TilingSprite.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.TilingSprite.prototype.constructor = PIXI.TilingSprite; - -/** - * Sets the texture of the tiling sprite - * - * @method setTexture - * @param texture {Texture} The PIXI texture that is displayed by the sprite - */ -PIXI.TilingSprite.prototype.setTexture = function(texture) -{ - //TODO SET THE TEXTURES - //TODO VISIBILITY - - // stop current texture - this.texture = texture; - this.updateFrame = true; -} - -/** - * When the texture is updated, this event will fire to update the frame - * - * @method onTextureUpdate - * @param event - * @private - */ -PIXI.TilingSprite.prototype.onTextureUpdate = function(event) -{ - this.updateFrame = true; -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - * based on pixi impact spine implementation made by Eemeli Kelokorpi (@ekelokorpi) https://github.com/ekelokorpi - * - * Awesome JS run time provided by EsotericSoftware - * https://github.com/EsotericSoftware/spine-runtimes - * - */ - -/** - * A class that enables the you to import and run your spine animations in pixi. - * Spine animation data needs to be loaded using the PIXI.AssetLoader or PIXI.SpineLoader before it can be used by this class - * See example 12 (http://www.goodboydigital.com/pixijs/examples/12/) to see a working example and check out the source - * - * @class Spine - * @extends DisplayObjectContainer - * @constructor - * @param url {String} The url of the spine anim file to be used - */ -PIXI.Spine = function (url) { - PIXI.DisplayObjectContainer.call(this); - - this.spineData = PIXI.AnimCache[url]; - - if (!this.spineData) { - throw new Error("Spine data must be preloaded using PIXI.SpineLoader or PIXI.AssetLoader: " + url); - } - - this.skeleton = new spine.Skeleton(this.spineData); - this.skeleton.updateWorldTransform(); - - this.stateData = new spine.AnimationStateData(this.spineData); - this.state = new spine.AnimationState(this.stateData); - - this.slotContainers = []; - - for (var i = 0, n = this.skeleton.drawOrder.length; i < n; i++) { - var slot = this.skeleton.drawOrder[i]; - var attachment = slot.attachment; - var slotContainer = new PIXI.DisplayObjectContainer(); - this.slotContainers.push(slotContainer); - this.addChild(slotContainer); - if (!(attachment instanceof spine.RegionAttachment)) { - continue; - } - var spriteName = attachment.rendererObject.name; - var sprite = this.createSprite(slot, attachment.rendererObject); - slot.currentSprite = sprite; - slot.currentSpriteName = spriteName; - slotContainer.addChild(sprite); - } -}; - -PIXI.Spine.prototype = Object.create(PIXI.DisplayObjectContainer.prototype); -PIXI.Spine.prototype.constructor = PIXI.Spine; - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.Spine.prototype.updateTransform = function () { - this.lastTime = this.lastTime || Date.now(); - var timeDelta = (Date.now() - this.lastTime) * 0.001; - this.lastTime = Date.now(); - this.state.update(timeDelta); - this.state.apply(this.skeleton); - this.skeleton.updateWorldTransform(); - - var drawOrder = this.skeleton.drawOrder; - for (var i = 0, n = drawOrder.length; i < n; i++) { - var slot = drawOrder[i]; - var attachment = slot.attachment; - var slotContainer = this.slotContainers[i]; - if (!(attachment instanceof spine.RegionAttachment)) { - slotContainer.visible = false; - continue; - } - - if (attachment.rendererObject) { - if (!slot.currentSpriteName || slot.currentSpriteName != attachment.name) { - var spriteName = attachment.rendererObject.name; - if (slot.currentSprite !== undefined) { - slot.currentSprite.visible = false; - } - slot.sprites = slot.sprites || {}; - if (slot.sprites[spriteName] !== undefined) { - slot.sprites[spriteName].visible = true; - } else { - var sprite = this.createSprite(slot, attachment.rendererObject); - slotContainer.addChild(sprite); - } - slot.currentSprite = slot.sprites[spriteName]; - slot.currentSpriteName = spriteName; - } - } - slotContainer.visible = true; - - var bone = slot.bone; - - slotContainer.position.x = bone.worldX + attachment.x * bone.m00 + attachment.y * bone.m01; - slotContainer.position.y = bone.worldY + attachment.x * bone.m10 + attachment.y * bone.m11; - slotContainer.scale.x = bone.worldScaleX; - slotContainer.scale.y = bone.worldScaleY; - - slotContainer.rotation = -(slot.bone.worldRotation * Math.PI / 180); - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call(this); -}; - - -PIXI.Spine.prototype.createSprite = function (slot, descriptor) { - var name = PIXI.TextureCache[descriptor.name] ? descriptor.name : descriptor.name + ".png"; - var sprite = new PIXI.Sprite(PIXI.Texture.fromFrame(name)); - sprite.scale = descriptor.scale; - sprite.rotation = descriptor.rotation; - sprite.anchor.x = sprite.anchor.y = 0.5; - - slot.sprites = slot.sprites || {}; - slot.sprites[descriptor.name] = sprite; - return sprite; -}; - -/* - * Awesome JS run time provided by EsotericSoftware - * - * https://github.com/EsotericSoftware/spine-runtimes - * - */ - -var spine = {}; - -spine.BoneData = function (name, parent) { - this.name = name; - this.parent = parent; -}; -spine.BoneData.prototype = { - length: 0, - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1 -}; - -spine.SlotData = function (name, boneData) { - this.name = name; - this.boneData = boneData; -}; -spine.SlotData.prototype = { - r: 1, g: 1, b: 1, a: 1, - attachmentName: null -}; - -spine.Bone = function (boneData, parent) { - this.data = boneData; - this.parent = parent; - this.setToSetupPose(); -}; -spine.Bone.yDown = false; -spine.Bone.prototype = { - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1, - m00: 0, m01: 0, worldX: 0, // a b x - m10: 0, m11: 0, worldY: 0, // c d y - worldRotation: 0, - worldScaleX: 1, worldScaleY: 1, - updateWorldTransform: function (flipX, flipY) { - var parent = this.parent; - if (parent != null) { - this.worldX = this.x * parent.m00 + this.y * parent.m01 + parent.worldX; - this.worldY = this.x * parent.m10 + this.y * parent.m11 + parent.worldY; - this.worldScaleX = parent.worldScaleX * this.scaleX; - this.worldScaleY = parent.worldScaleY * this.scaleY; - this.worldRotation = parent.worldRotation + this.rotation; - } else { - this.worldX = this.x; - this.worldY = this.y; - this.worldScaleX = this.scaleX; - this.worldScaleY = this.scaleY; - this.worldRotation = this.rotation; - } - var radians = this.worldRotation * Math.PI / 180; - var cos = Math.cos(radians); - var sin = Math.sin(radians); - this.m00 = cos * this.worldScaleX; - this.m10 = sin * this.worldScaleX; - this.m01 = -sin * this.worldScaleY; - this.m11 = cos * this.worldScaleY; - if (flipX) { - this.m00 = -this.m00; - this.m01 = -this.m01; - } - if (flipY) { - this.m10 = -this.m10; - this.m11 = -this.m11; - } - if (spine.Bone.yDown) { - this.m10 = -this.m10; - this.m11 = -this.m11; - } - }, - setToSetupPose: function () { - var data = this.data; - this.x = data.x; - this.y = data.y; - this.rotation = data.rotation; - this.scaleX = data.scaleX; - this.scaleY = data.scaleY; - } -}; - -spine.Slot = function (slotData, skeleton, bone) { - this.data = slotData; - this.skeleton = skeleton; - this.bone = bone; - this.setToSetupPose(); -}; -spine.Slot.prototype = { - r: 1, g: 1, b: 1, a: 1, - _attachmentTime: 0, - attachment: null, - setAttachment: function (attachment) { - this.attachment = attachment; - this._attachmentTime = this.skeleton.time; - }, - setAttachmentTime: function (time) { - this._attachmentTime = this.skeleton.time - time; - }, - getAttachmentTime: function () { - return this.skeleton.time - this._attachmentTime; - }, - setToSetupPose: function () { - var data = this.data; - this.r = data.r; - this.g = data.g; - this.b = data.b; - this.a = data.a; - - var slotDatas = this.skeleton.data.slots; - for (var i = 0, n = slotDatas.length; i < n; i++) { - if (slotDatas[i] == data) { - this.setAttachment(!data.attachmentName ? null : this.skeleton.getAttachmentBySlotIndex(i, data.attachmentName)); - break; - } - } - } -}; - -spine.Skin = function (name) { - this.name = name; - this.attachments = {}; -}; -spine.Skin.prototype = { - addAttachment: function (slotIndex, name, attachment) { - this.attachments[slotIndex + ":" + name] = attachment; - }, - getAttachment: function (slotIndex, name) { - return this.attachments[slotIndex + ":" + name]; - }, - _attachAll: function (skeleton, oldSkin) { - for (var key in oldSkin.attachments) { - var colon = key.indexOf(":"); - var slotIndex = parseInt(key.substring(0, colon)); - var name = key.substring(colon + 1); - var slot = skeleton.slots[slotIndex]; - if (slot.attachment && slot.attachment.name == name) { - var attachment = this.getAttachment(slotIndex, name); - if (attachment) slot.setAttachment(attachment); - } - } - } -}; - -spine.Animation = function (name, timelines, duration) { - this.name = name; - this.timelines = timelines; - this.duration = duration; -}; -spine.Animation.prototype = { - apply: function (skeleton, time, loop) { - if (loop && this.duration != 0) time %= this.duration; - var timelines = this.timelines; - for (var i = 0, n = timelines.length; i < n; i++) - timelines[i].apply(skeleton, time, 1); - }, - mix: function (skeleton, time, loop, alpha) { - if (loop && this.duration != 0) time %= this.duration; - var timelines = this.timelines; - for (var i = 0, n = timelines.length; i < n; i++) - timelines[i].apply(skeleton, time, alpha); - } -}; - -spine.binarySearch = function (values, target, step) { - var low = 0; - var high = Math.floor(values.length / step) - 2; - if (high == 0) return step; - var current = high >>> 1; - while (true) { - if (values[(current + 1) * step] <= target) - low = current + 1; - else - high = current; - if (low == high) return (low + 1) * step; - current = (low + high) >>> 1; - } -}; -spine.linearSearch = function (values, target, step) { - for (var i = 0, last = values.length - step; i <= last; i += step) - if (values[i] > target) return i; - return -1; -}; - -spine.Curves = function (frameCount) { - this.curves = []; // dfx, dfy, ddfx, ddfy, dddfx, dddfy, ... - this.curves.length = (frameCount - 1) * 6; -}; -spine.Curves.prototype = { - setLinear: function (frameIndex) { - this.curves[frameIndex * 6] = 0/*LINEAR*/; - }, - setStepped: function (frameIndex) { - this.curves[frameIndex * 6] = -1/*STEPPED*/; - }, - /** Sets the control handle positions for an interpolation bezier curve used to transition from this keyframe to the next. - * cx1 and cx2 are from 0 to 1, representing the percent of time between the two keyframes. cy1 and cy2 are the percent of - * the difference between the keyframe's values. */ - setCurve: function (frameIndex, cx1, cy1, cx2, cy2) { - var subdiv_step = 1 / 10/*BEZIER_SEGMENTS*/; - var subdiv_step2 = subdiv_step * subdiv_step; - var subdiv_step3 = subdiv_step2 * subdiv_step; - var pre1 = 3 * subdiv_step; - var pre2 = 3 * subdiv_step2; - var pre4 = 6 * subdiv_step2; - var pre5 = 6 * subdiv_step3; - var tmp1x = -cx1 * 2 + cx2; - var tmp1y = -cy1 * 2 + cy2; - var tmp2x = (cx1 - cx2) * 3 + 1; - var tmp2y = (cy1 - cy2) * 3 + 1; - var i = frameIndex * 6; - var curves = this.curves; - curves[i] = cx1 * pre1 + tmp1x * pre2 + tmp2x * subdiv_step3; - curves[i + 1] = cy1 * pre1 + tmp1y * pre2 + tmp2y * subdiv_step3; - curves[i + 2] = tmp1x * pre4 + tmp2x * pre5; - curves[i + 3] = tmp1y * pre4 + tmp2y * pre5; - curves[i + 4] = tmp2x * pre5; - curves[i + 5] = tmp2y * pre5; - }, - getCurvePercent: function (frameIndex, percent) { - percent = percent < 0 ? 0 : (percent > 1 ? 1 : percent); - var curveIndex = frameIndex * 6; - var curves = this.curves; - var dfx = curves[curveIndex]; - if (!dfx/*LINEAR*/) return percent; - if (dfx == -1/*STEPPED*/) return 0; - var dfy = curves[curveIndex + 1]; - var ddfx = curves[curveIndex + 2]; - var ddfy = curves[curveIndex + 3]; - var dddfx = curves[curveIndex + 4]; - var dddfy = curves[curveIndex + 5]; - var x = dfx, y = dfy; - var i = 10/*BEZIER_SEGMENTS*/ - 2; - while (true) { - if (x >= percent) { - var lastX = x - dfx; - var lastY = y - dfy; - return lastY + (y - lastY) * (percent - lastX) / (x - lastX); - } - if (i == 0) break; - i--; - dfx += ddfx; - dfy += ddfy; - ddfx += dddfx; - ddfy += dddfy; - x += dfx; - y += dfy; - } - return y + (1 - y) * (percent - x) / (1 - x); // Last point is 1,1. - } -}; - -spine.RotateTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, angle, ... - this.frames.length = frameCount * 2; -}; -spine.RotateTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 2; - }, - setFrame: function (frameIndex, time, angle) { - frameIndex *= 2; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = angle; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 2]) { // Time is after last frame. - var amount = bone.data.rotation + frames[frames.length - 1] - bone.rotation; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - bone.rotation += amount * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 2); - var lastFrameValue = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex - 2/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 2 - 1, percent); - - var amount = frames[frameIndex + 1/*FRAME_VALUE*/] - lastFrameValue; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - amount = bone.data.rotation + (lastFrameValue + amount * percent) - bone.rotation; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - bone.rotation += amount * alpha; - } -}; - -spine.TranslateTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, x, y, ... - this.frames.length = frameCount * 3; -}; -spine.TranslateTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 3; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 3; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = x; - this.frames[frameIndex + 2] = y; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 3]) { // Time is after last frame. - bone.x += (bone.data.x + frames[frames.length - 2] - bone.x) * alpha; - bone.y += (bone.data.y + frames[frames.length - 1] - bone.y) * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 3); - var lastFrameX = frames[frameIndex - 2]; - var lastFrameY = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex + -3/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 3 - 1, percent); - - bone.x += (bone.data.x + lastFrameX + (frames[frameIndex + 1/*FRAME_X*/] - lastFrameX) * percent - bone.x) * alpha; - bone.y += (bone.data.y + lastFrameY + (frames[frameIndex + 2/*FRAME_Y*/] - lastFrameY) * percent - bone.y) * alpha; - } -}; - -spine.ScaleTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, x, y, ... - this.frames.length = frameCount * 3; -}; -spine.ScaleTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 3; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 3; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = x; - this.frames[frameIndex + 2] = y; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 3]) { // Time is after last frame. - bone.scaleX += (bone.data.scaleX - 1 + frames[frames.length - 2] - bone.scaleX) * alpha; - bone.scaleY += (bone.data.scaleY - 1 + frames[frames.length - 1] - bone.scaleY) * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 3); - var lastFrameX = frames[frameIndex - 2]; - var lastFrameY = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex + -3/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 3 - 1, percent); - - bone.scaleX += (bone.data.scaleX - 1 + lastFrameX + (frames[frameIndex + 1/*FRAME_X*/] - lastFrameX) * percent - bone.scaleX) * alpha; - bone.scaleY += (bone.data.scaleY - 1 + lastFrameY + (frames[frameIndex + 2/*FRAME_Y*/] - lastFrameY) * percent - bone.scaleY) * alpha; - } -}; - -spine.ColorTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, r, g, b, a, ... - this.frames.length = frameCount * 5; -}; -spine.ColorTimeline.prototype = { - slotIndex: 0, - getFrameCount: function () { - return this.frames.length / 2; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 5; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = r; - this.frames[frameIndex + 2] = g; - this.frames[frameIndex + 3] = b; - this.frames[frameIndex + 4] = a; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var slot = skeleton.slots[this.slotIndex]; - - if (time >= frames[frames.length - 5]) { // Time is after last frame. - var i = frames.length - 1; - slot.r = frames[i - 3]; - slot.g = frames[i - 2]; - slot.b = frames[i - 1]; - slot.a = frames[i]; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 5); - var lastFrameR = frames[frameIndex - 4]; - var lastFrameG = frames[frameIndex - 3]; - var lastFrameB = frames[frameIndex - 2]; - var lastFrameA = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex - 5/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 5 - 1, percent); - - var r = lastFrameR + (frames[frameIndex + 1/*FRAME_R*/] - lastFrameR) * percent; - var g = lastFrameG + (frames[frameIndex + 2/*FRAME_G*/] - lastFrameG) * percent; - var b = lastFrameB + (frames[frameIndex + 3/*FRAME_B*/] - lastFrameB) * percent; - var a = lastFrameA + (frames[frameIndex + 4/*FRAME_A*/] - lastFrameA) * percent; - if (alpha < 1) { - slot.r += (r - slot.r) * alpha; - slot.g += (g - slot.g) * alpha; - slot.b += (b - slot.b) * alpha; - slot.a += (a - slot.a) * alpha; - } else { - slot.r = r; - slot.g = g; - slot.b = b; - slot.a = a; - } - } -}; - -spine.AttachmentTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, ... - this.frames.length = frameCount; - this.attachmentNames = []; // time, ... - this.attachmentNames.length = frameCount; -}; -spine.AttachmentTimeline.prototype = { - slotIndex: 0, - getFrameCount: function () { - return this.frames.length; - }, - setFrame: function (frameIndex, time, attachmentName) { - this.frames[frameIndex] = time; - this.attachmentNames[frameIndex] = attachmentName; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var frameIndex; - if (time >= frames[frames.length - 1]) // Time is after last frame. - frameIndex = frames.length - 1; - else - frameIndex = spine.binarySearch(frames, time, 1) - 1; - - var attachmentName = this.attachmentNames[frameIndex]; - skeleton.slots[this.slotIndex].setAttachment(!attachmentName ? null : skeleton.getAttachmentBySlotIndex(this.slotIndex, attachmentName)); - } -}; - -spine.SkeletonData = function () { - this.bones = []; - this.slots = []; - this.skins = []; - this.animations = []; -}; -spine.SkeletonData.prototype = { - defaultSkin: null, - /** @return May be null. */ - findBone: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].name == boneName) return bones[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findBoneIndex: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].name == boneName) return i; - return -1; - }, - /** @return May be null. */ - findSlot: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) { - if (slots[i].name == slotName) return slot[i]; - } - return null; - }, - /** @return -1 if the bone was not found. */ - findSlotIndex: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].name == slotName) return i; - return -1; - }, - /** @return May be null. */ - findSkin: function (skinName) { - var skins = this.skins; - for (var i = 0, n = skins.length; i < n; i++) - if (skins[i].name == skinName) return skins[i]; - return null; - }, - /** @return May be null. */ - findAnimation: function (animationName) { - var animations = this.animations; - for (var i = 0, n = animations.length; i < n; i++) - if (animations[i].name == animationName) return animations[i]; - return null; - } -}; - -spine.Skeleton = function (skeletonData) { - this.data = skeletonData; - - this.bones = []; - for (var i = 0, n = skeletonData.bones.length; i < n; i++) { - var boneData = skeletonData.bones[i]; - var parent = !boneData.parent ? null : this.bones[skeletonData.bones.indexOf(boneData.parent)]; - this.bones.push(new spine.Bone(boneData, parent)); - } - - this.slots = []; - this.drawOrder = []; - for (var i = 0, n = skeletonData.slots.length; i < n; i++) { - var slotData = skeletonData.slots[i]; - var bone = this.bones[skeletonData.bones.indexOf(slotData.boneData)]; - var slot = new spine.Slot(slotData, this, bone); - this.slots.push(slot); - this.drawOrder.push(slot); - } -}; -spine.Skeleton.prototype = { - x: 0, y: 0, - skin: null, - r: 1, g: 1, b: 1, a: 1, - time: 0, - flipX: false, flipY: false, - /** Updates the world transform for each bone. */ - updateWorldTransform: function () { - var flipX = this.flipX; - var flipY = this.flipY; - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - bones[i].updateWorldTransform(flipX, flipY); - }, - /** Sets the bones and slots to their setup pose values. */ - setToSetupPose: function () { - this.setBonesToSetupPose(); - this.setSlotsToSetupPose(); - }, - setBonesToSetupPose: function () { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - bones[i].setToSetupPose(); - }, - setSlotsToSetupPose: function () { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - slots[i].setToSetupPose(i); - }, - /** @return May return null. */ - getRootBone: function () { - return this.bones.length == 0 ? null : this.bones[0]; - }, - /** @return May be null. */ - findBone: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].data.name == boneName) return bones[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findBoneIndex: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].data.name == boneName) return i; - return -1; - }, - /** @return May be null. */ - findSlot: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].data.name == slotName) return slots[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findSlotIndex: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].data.name == slotName) return i; - return -1; - }, - setSkinByName: function (skinName) { - var skin = this.data.findSkin(skinName); - if (!skin) throw "Skin not found: " + skinName; - this.setSkin(skin); - }, - /** Sets the skin used to look up attachments not found in the {@link SkeletonData#getDefaultSkin() default skin}. Attachments - * from the new skin are attached if the corresponding attachment from the old skin was attached. - * @param newSkin May be null. */ - setSkin: function (newSkin) { - if (this.skin && newSkin) newSkin._attachAll(this, this.skin); - this.skin = newSkin; - }, - /** @return May be null. */ - getAttachmentBySlotName: function (slotName, attachmentName) { - return this.getAttachmentBySlotIndex(this.data.findSlotIndex(slotName), attachmentName); - }, - /** @return May be null. */ - getAttachmentBySlotIndex: function (slotIndex, attachmentName) { - if (this.skin) { - var attachment = this.skin.getAttachment(slotIndex, attachmentName); - if (attachment) return attachment; - } - if (this.data.defaultSkin) return this.data.defaultSkin.getAttachment(slotIndex, attachmentName); - return null; - }, - /** @param attachmentName May be null. */ - setAttachment: function (slotName, attachmentName) { - var slots = this.slots; - for (var i = 0, n = slots.size; i < n; i++) { - var slot = slots[i]; - if (slot.data.name == slotName) { - var attachment = null; - if (attachmentName) { - attachment = this.getAttachment(i, attachmentName); - if (attachment == null) throw "Attachment not found: " + attachmentName + ", for slot: " + slotName; - } - slot.setAttachment(attachment); - return; - } - } - throw "Slot not found: " + slotName; - }, - update: function (delta) { - time += delta; - } -}; - -spine.AttachmentType = { - region: 0 -}; - -spine.RegionAttachment = function () { - this.offset = []; - this.offset.length = 8; - this.uvs = []; - this.uvs.length = 8; -}; -spine.RegionAttachment.prototype = { - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1, - width: 0, height: 0, - rendererObject: null, - regionOffsetX: 0, regionOffsetY: 0, - regionWidth: 0, regionHeight: 0, - regionOriginalWidth: 0, regionOriginalHeight: 0, - setUVs: function (u, v, u2, v2, rotate) { - var uvs = this.uvs; - if (rotate) { - uvs[2/*X2*/] = u; - uvs[3/*Y2*/] = v2; - uvs[4/*X3*/] = u; - uvs[5/*Y3*/] = v; - uvs[6/*X4*/] = u2; - uvs[7/*Y4*/] = v; - uvs[0/*X1*/] = u2; - uvs[1/*Y1*/] = v2; - } else { - uvs[0/*X1*/] = u; - uvs[1/*Y1*/] = v2; - uvs[2/*X2*/] = u; - uvs[3/*Y2*/] = v; - uvs[4/*X3*/] = u2; - uvs[5/*Y3*/] = v; - uvs[6/*X4*/] = u2; - uvs[7/*Y4*/] = v2; - } - }, - updateOffset: function () { - var regionScaleX = this.width / this.regionOriginalWidth * this.scaleX; - var regionScaleY = this.height / this.regionOriginalHeight * this.scaleY; - var localX = -this.width / 2 * this.scaleX + this.regionOffsetX * regionScaleX; - var localY = -this.height / 2 * this.scaleY + this.regionOffsetY * regionScaleY; - var localX2 = localX + this.regionWidth * regionScaleX; - var localY2 = localY + this.regionHeight * regionScaleY; - var radians = this.rotation * Math.PI / 180; - var cos = Math.cos(radians); - var sin = Math.sin(radians); - var localXCos = localX * cos + this.x; - var localXSin = localX * sin; - var localYCos = localY * cos + this.y; - var localYSin = localY * sin; - var localX2Cos = localX2 * cos + this.x; - var localX2Sin = localX2 * sin; - var localY2Cos = localY2 * cos + this.y; - var localY2Sin = localY2 * sin; - var offset = this.offset; - offset[0/*X1*/] = localXCos - localYSin; - offset[1/*Y1*/] = localYCos + localXSin; - offset[2/*X2*/] = localXCos - localY2Sin; - offset[3/*Y2*/] = localY2Cos + localXSin; - offset[4/*X3*/] = localX2Cos - localY2Sin; - offset[5/*Y3*/] = localY2Cos + localX2Sin; - offset[6/*X4*/] = localX2Cos - localYSin; - offset[7/*Y4*/] = localYCos + localX2Sin; - }, - computeVertices: function (x, y, bone, vertices) { - x += bone.worldX; - y += bone.worldY; - var m00 = bone.m00; - var m01 = bone.m01; - var m10 = bone.m10; - var m11 = bone.m11; - var offset = this.offset; - vertices[0/*X1*/] = offset[0/*X1*/] * m00 + offset[1/*Y1*/] * m01 + x; - vertices[1/*Y1*/] = offset[0/*X1*/] * m10 + offset[1/*Y1*/] * m11 + y; - vertices[2/*X2*/] = offset[2/*X2*/] * m00 + offset[3/*Y2*/] * m01 + x; - vertices[3/*Y2*/] = offset[2/*X2*/] * m10 + offset[3/*Y2*/] * m11 + y; - vertices[4/*X3*/] = offset[4/*X3*/] * m00 + offset[5/*X3*/] * m01 + x; - vertices[5/*X3*/] = offset[4/*X3*/] * m10 + offset[5/*X3*/] * m11 + y; - vertices[6/*X4*/] = offset[6/*X4*/] * m00 + offset[7/*Y4*/] * m01 + x; - vertices[7/*Y4*/] = offset[6/*X4*/] * m10 + offset[7/*Y4*/] * m11 + y; - } -} - -spine.AnimationStateData = function (skeletonData) { - this.skeletonData = skeletonData; - this.animationToMixTime = {}; -}; -spine.AnimationStateData.prototype = { - defaultMix: 0, - setMixByName: function (fromName, toName, duration) { - var from = this.skeletonData.findAnimation(fromName); - if (!from) throw "Animation not found: " + fromName; - var to = this.skeletonData.findAnimation(toName); - if (!to) throw "Animation not found: " + toName; - this.setMix(from, to, duration); - }, - setMix: function (from, to, duration) { - this.animationToMixTime[from.name + ":" + to.name] = duration; - }, - getMix: function (from, to) { - var time = this.animationToMixTime[from.name + ":" + to.name]; - return time ? time : this.defaultMix; - } -}; - -spine.AnimationState = function (stateData) { - this.data = stateData; - this.queue = []; -}; -spine.AnimationState.prototype = { - current: null, - previous: null, - currentTime: 0, - previousTime: 0, - currentLoop: false, - previousLoop: false, - mixTime: 0, - mixDuration: 0, - update: function (delta) { - this.currentTime += delta; - this.previousTime += delta; - this.mixTime += delta; - - if (this.queue.length > 0) { - var entry = this.queue[0]; - if (this.currentTime >= entry.delay) { - this._setAnimation(entry.animation, entry.loop); - this.queue.shift(); - } - } - }, - apply: function (skeleton) { - if (!this.current) return; - if (this.previous) { - this.previous.apply(skeleton, this.previousTime, this.previousLoop); - var alpha = this.mixTime / this.mixDuration; - if (alpha >= 1) { - alpha = 1; - this.previous = null; - } - this.current.mix(skeleton, this.currentTime, this.currentLoop, alpha); - } else - this.current.apply(skeleton, this.currentTime, this.currentLoop); - }, - clearAnimation: function () { - this.previous = null; - this.current = null; - this.queue.length = 0; - }, - _setAnimation: function (animation, loop) { - this.previous = null; - if (animation && this.current) { - this.mixDuration = this.data.getMix(this.current, animation); - if (this.mixDuration > 0) { - this.mixTime = 0; - this.previous = this.current; - this.previousTime = this.currentTime; - this.previousLoop = this.currentLoop; - } - } - this.current = animation; - this.currentLoop = loop; - this.currentTime = 0; - }, - /** @see #setAnimation(Animation, Boolean) */ - setAnimationByName: function (animationName, loop) { - var animation = this.data.skeletonData.findAnimation(animationName); - if (!animation) throw "Animation not found: " + animationName; - this.setAnimation(animation, loop); - }, - /** Set the current animation. Any queued animations are cleared and the current animation time is set to 0. - * @param animation May be null. */ - setAnimation: function (animation, loop) { - this.queue.length = 0; - this._setAnimation(animation, loop); - }, - /** @see #addAnimation(Animation, Boolean, Number) */ - addAnimationByName: function (animationName, loop, delay) { - var animation = this.data.skeletonData.findAnimation(animationName); - if (!animation) throw "Animation not found: " + animationName; - this.addAnimation(animation, loop, delay); - }, - /** Adds an animation to be played delay seconds after the current or last queued animation. - * @param delay May be <= 0 to use duration of previous animation minus any mix duration plus the negative delay. */ - addAnimation: function (animation, loop, delay) { - var entry = {}; - entry.animation = animation; - entry.loop = loop; - - if (!delay || delay <= 0) { - var previousAnimation = this.queue.length == 0 ? this.current : this.queue[this.queue.length - 1].animation; - if (previousAnimation != null) - delay = previousAnimation.duration - this.data.getMix(previousAnimation, animation) + (delay || 0); - else - delay = 0; - } - entry.delay = delay; - - this.queue.push(entry); - }, - /** Returns true if no animation is set or if the current time is greater than the animation duration, regardless of looping. */ - isComplete: function () { - return !this.current || this.currentTime >= this.current.duration; - } -}; - -spine.SkeletonJson = function (attachmentLoader) { - this.attachmentLoader = attachmentLoader; -}; -spine.SkeletonJson.prototype = { - scale: 1, - readSkeletonData: function (root) { - var skeletonData = new spine.SkeletonData(); - - // Bones. - var bones = root["bones"]; - for (var i = 0, n = bones.length; i < n; i++) { - var boneMap = bones[i]; - var parent = null; - if (boneMap["parent"]) { - parent = skeletonData.findBone(boneMap["parent"]); - if (!parent) throw "Parent bone not found: " + boneMap["parent"]; - } - var boneData = new spine.BoneData(boneMap["name"], parent); - boneData.length = (boneMap["length"] || 0) * this.scale; - boneData.x = (boneMap["x"] || 0) * this.scale; - boneData.y = (boneMap["y"] || 0) * this.scale; - boneData.rotation = (boneMap["rotation"] || 0); - boneData.scaleX = boneMap["scaleX"] || 1; - boneData.scaleY = boneMap["scaleY"] || 1; - skeletonData.bones.push(boneData); - } - - // Slots. - var slots = root["slots"]; - for (var i = 0, n = slots.length; i < n; i++) { - var slotMap = slots[i]; - var boneData = skeletonData.findBone(slotMap["bone"]); - if (!boneData) throw "Slot bone not found: " + slotMap["bone"]; - var slotData = new spine.SlotData(slotMap["name"], boneData); - - var color = slotMap["color"]; - if (color) { - slotData.r = spine.SkeletonJson.toColor(color, 0); - slotData.g = spine.SkeletonJson.toColor(color, 1); - slotData.b = spine.SkeletonJson.toColor(color, 2); - slotData.a = spine.SkeletonJson.toColor(color, 3); - } - - slotData.attachmentName = slotMap["attachment"]; - - skeletonData.slots.push(slotData); - } - - // Skins. - var skins = root["skins"]; - for (var skinName in skins) { - if (!skins.hasOwnProperty(skinName)) continue; - var skinMap = skins[skinName]; - var skin = new spine.Skin(skinName); - for (var slotName in skinMap) { - if (!skinMap.hasOwnProperty(slotName)) continue; - var slotIndex = skeletonData.findSlotIndex(slotName); - var slotEntry = skinMap[slotName]; - for (var attachmentName in slotEntry) { - if (!slotEntry.hasOwnProperty(attachmentName)) continue; - var attachment = this.readAttachment(skin, attachmentName, slotEntry[attachmentName]); - if (attachment != null) skin.addAttachment(slotIndex, attachmentName, attachment); - } - } - skeletonData.skins.push(skin); - if (skin.name == "default") skeletonData.defaultSkin = skin; - } - - // Animations. - var animations = root["animations"]; - for (var animationName in animations) { - if (!animations.hasOwnProperty(animationName)) continue; - this.readAnimation(animationName, animations[animationName], skeletonData); - } - - return skeletonData; - }, - readAttachment: function (skin, name, map) { - name = map["name"] || name; - - var type = spine.AttachmentType[map["type"] || "region"]; - - if (type == spine.AttachmentType.region) { - var attachment = new spine.RegionAttachment(); - attachment.x = (map["x"] || 0) * this.scale; - attachment.y = (map["y"] || 0) * this.scale; - attachment.scaleX = map["scaleX"] || 1; - attachment.scaleY = map["scaleY"] || 1; - attachment.rotation = map["rotation"] || 0; - attachment.width = (map["width"] || 32) * this.scale; - attachment.height = (map["height"] || 32) * this.scale; - attachment.updateOffset(); - - attachment.rendererObject = {}; - attachment.rendererObject.name = name; - attachment.rendererObject.scale = {}; - attachment.rendererObject.scale.x = attachment.scaleX; - attachment.rendererObject.scale.y = attachment.scaleY; - attachment.rendererObject.rotation = -attachment.rotation * Math.PI / 180; - return attachment; - } - - throw "Unknown attachment type: " + type; - }, - - readAnimation: function (name, map, skeletonData) { - var timelines = []; - var duration = 0; - - var bones = map["bones"]; - for (var boneName in bones) { - if (!bones.hasOwnProperty(boneName)) continue; - var boneIndex = skeletonData.findBoneIndex(boneName); - if (boneIndex == -1) throw "Bone not found: " + boneName; - var boneMap = bones[boneName]; - - for (var timelineName in boneMap) { - if (!boneMap.hasOwnProperty(timelineName)) continue; - var values = boneMap[timelineName]; - if (timelineName == "rotate") { - var timeline = new spine.RotateTimeline(values.length); - timeline.boneIndex = boneIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - timeline.setFrame(frameIndex, valueMap["time"], valueMap["angle"]); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 2 - 2]); - - } else if (timelineName == "translate" || timelineName == "scale") { - var timeline; - var timelineScale = 1; - if (timelineName == "scale") - timeline = new spine.ScaleTimeline(values.length); - else { - timeline = new spine.TranslateTimeline(values.length); - timelineScale = this.scale; - } - timeline.boneIndex = boneIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - var x = (valueMap["x"] || 0) * timelineScale; - var y = (valueMap["y"] || 0) * timelineScale; - timeline.setFrame(frameIndex, valueMap["time"], x, y); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 3 - 3]); - - } else - throw "Invalid timeline type for a bone: " + timelineName + " (" + boneName + ")"; - } - } - var slots = map["slots"]; - for (var slotName in slots) { - if (!slots.hasOwnProperty(slotName)) continue; - var slotMap = slots[slotName]; - var slotIndex = skeletonData.findSlotIndex(slotName); - - for (var timelineName in slotMap) { - if (!slotMap.hasOwnProperty(timelineName)) continue; - var values = slotMap[timelineName]; - if (timelineName == "color") { - var timeline = new spine.ColorTimeline(values.length); - timeline.slotIndex = slotIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - var color = valueMap["color"]; - var r = spine.SkeletonJson.toColor(color, 0); - var g = spine.SkeletonJson.toColor(color, 1); - var b = spine.SkeletonJson.toColor(color, 2); - var a = spine.SkeletonJson.toColor(color, 3); - timeline.setFrame(frameIndex, valueMap["time"], r, g, b, a); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 5 - 5]); - - } else if (timelineName == "attachment") { - var timeline = new spine.AttachmentTimeline(values.length); - timeline.slotIndex = slotIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - timeline.setFrame(frameIndex++, valueMap["time"], valueMap["name"]); - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() - 1]); - - } else - throw "Invalid timeline type for a slot: " + timelineName + " (" + slotName + ")"; - } - } - skeletonData.animations.push(new spine.Animation(name, timelines, duration)); - } -}; -spine.SkeletonJson.readCurve = function (timeline, frameIndex, valueMap) { - var curve = valueMap["curve"]; - if (!curve) return; - if (curve == "stepped") - timeline.curves.setStepped(frameIndex); - else if (curve instanceof Array) - timeline.curves.setCurve(frameIndex, curve[0], curve[1], curve[2], curve[3]); -}; -spine.SkeletonJson.toColor = function (hexString, colorIndex) { - if (hexString.length != 8) throw "Color hexidecimal length must be 8, recieved: " + hexString; - return parseInt(hexString.substring(colorIndex * 2, 2), 16) / 255; -}; - -spine.Atlas = function (atlasText, textureLoader) { - this.textureLoader = textureLoader; - this.pages = []; - this.regions = []; - - var reader = new spine.AtlasReader(atlasText); - var tuple = []; - tuple.length = 4; - var page = null; - while (true) { - var line = reader.readLine(); - if (line == null) break; - line = reader.trim(line); - if (line.length == 0) - page = null; - else if (!page) { - page = new spine.AtlasPage(); - page.name = line; - - page.format = spine.Atlas.Format[reader.readValue()]; - - reader.readTuple(tuple); - page.minFilter = spine.Atlas.TextureFilter[tuple[0]]; - page.magFilter = spine.Atlas.TextureFilter[tuple[1]]; - - var direction = reader.readValue(); - page.uWrap = spine.Atlas.TextureWrap.clampToEdge; - page.vWrap = spine.Atlas.TextureWrap.clampToEdge; - if (direction == "x") - page.uWrap = spine.Atlas.TextureWrap.repeat; - else if (direction == "y") - page.vWrap = spine.Atlas.TextureWrap.repeat; - else if (direction == "xy") - page.uWrap = page.vWrap = spine.Atlas.TextureWrap.repeat; - - textureLoader.load(page, line); - - this.pages.push(page); - - } else { - var region = new spine.AtlasRegion(); - region.name = line; - region.page = page; - - region.rotate = reader.readValue() == "true"; - - reader.readTuple(tuple); - var x = parseInt(tuple[0]); - var y = parseInt(tuple[1]); - - reader.readTuple(tuple); - var width = parseInt(tuple[0]); - var height = parseInt(tuple[1]); - - region.u = x / page.width; - region.v = y / page.height; - if (region.rotate) { - region.u2 = (x + height) / page.width; - region.v2 = (y + width) / page.height; - } else { - region.u2 = (x + width) / page.width; - region.v2 = (y + height) / page.height; - } - region.x = x; - region.y = y; - region.width = Math.abs(width); - region.height = Math.abs(height); - - if (reader.readTuple(tuple) == 4) { // split is optional - region.splits = [parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3])]; - - if (reader.readTuple(tuple) == 4) { // pad is optional, but only present with splits - region.pads = [parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3])]; - - reader.readTuple(tuple); - } - } - - region.originalWidth = parseInt(tuple[0]); - region.originalHeight = parseInt(tuple[1]); - - reader.readTuple(tuple); - region.offsetX = parseInt(tuple[0]); - region.offsetY = parseInt(tuple[1]); - - region.index = parseInt(reader.readValue()); - - this.regions.push(region); - } - } -}; -spine.Atlas.prototype = { - findRegion: function (name) { - var regions = this.regions; - for (var i = 0, n = regions.length; i < n; i++) - if (regions[i].name == name) return regions[i]; - return null; - }, - dispose: function () { - var pages = this.pages; - for (var i = 0, n = pages.length; i < n; i++) - this.textureLoader.unload(pages[i].rendererObject); - }, - updateUVs: function (page) { - var regions = this.regions; - for (var i = 0, n = regions.length; i < n; i++) { - var region = regions[i]; - if (region.page != page) continue; - region.u = region.x / page.width; - region.v = region.y / page.height; - if (region.rotate) { - region.u2 = (region.x + region.height) / page.width; - region.v2 = (region.y + region.width) / page.height; - } else { - region.u2 = (region.x + region.width) / page.width; - region.v2 = (region.y + region.height) / page.height; - } - } - } -}; - -spine.Atlas.Format = { - alpha: 0, - intensity: 1, - luminanceAlpha: 2, - rgb565: 3, - rgba4444: 4, - rgb888: 5, - rgba8888: 6 -}; - -spine.Atlas.TextureFilter = { - nearest: 0, - linear: 1, - mipMap: 2, - mipMapNearestNearest: 3, - mipMapLinearNearest: 4, - mipMapNearestLinear: 5, - mipMapLinearLinear: 6 -}; - -spine.Atlas.TextureWrap = { - mirroredRepeat: 0, - clampToEdge: 1, - repeat: 2 -}; - -spine.AtlasPage = function () {}; -spine.AtlasPage.prototype = { - name: null, - format: null, - minFilter: null, - magFilter: null, - uWrap: null, - vWrap: null, - rendererObject: null, - width: 0, - height: 0 -}; - -spine.AtlasRegion = function () {}; -spine.AtlasRegion.prototype = { - page: null, - name: null, - x: 0, y: 0, - width: 0, height: 0, - u: 0, v: 0, u2: 0, v2: 0, - offsetX: 0, offsetY: 0, - originalWidth: 0, originalHeight: 0, - index: 0, - rotate: false, - splits: null, - pads: null, -}; - -spine.AtlasReader = function (text) { - this.lines = text.split(/\r\n|\r|\n/); -}; -spine.AtlasReader.prototype = { - index: 0, - trim: function (value) { - return value.replace(/^\s+|\s+$/g, ""); - }, - readLine: function () { - if (this.index >= this.lines.length) return null; - return this.lines[this.index++]; - }, - readValue: function () { - var line = this.readLine(); - var colon = line.indexOf(":"); - if (colon == -1) throw "Invalid line: " + line; - return this.trim(line.substring(colon + 1)); - }, - /** Returns the number of tuple values read (2 or 4). */ - readTuple: function (tuple) { - var line = this.readLine(); - var colon = line.indexOf(":"); - if (colon == -1) throw "Invalid line: " + line; - var i = 0, lastMatch= colon + 1; - for (; i < 3; i++) { - var comma = line.indexOf(",", lastMatch); - if (comma == -1) { - if (i == 0) throw "Invalid line: " + line; - break; - } - tuple[i] = this.trim(line.substr(lastMatch, comma - lastMatch)); - lastMatch = comma + 1; - } - tuple[i] = this.trim(line.substring(lastMatch)); - return i + 1; - } -} - -spine.AtlasAttachmentLoader = function (atlas) { - this.atlas = atlas; -} -spine.AtlasAttachmentLoader.prototype = { - newAttachment: function (skin, type, name) { - switch (type) { - case spine.AttachmentType.region: - var region = this.atlas.findRegion(name); - if (!region) throw "Region not found in atlas: " + name + " (" + type + ")"; - var attachment = new spine.RegionAttachment(name); - attachment.rendererObject = region; - attachment.setUVs(region.u, region.v, region.u2, region.v2, region.rotate); - attachment.regionOffsetX = region.offsetX; - attachment.regionOffsetY = region.offsetY; - attachment.regionWidth = region.width; - attachment.regionHeight = region.height; - attachment.regionOriginalWidth = region.originalWidth; - attachment.regionOriginalHeight = region.originalHeight; - return attachment; - } - throw "Unknown attachment type: " + type; - } -} - -PIXI.AnimCache = {}; -spine.Bone.yDown = true; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * This object is one that will allow you to specify custom rendering functions based on render type - * - * @class CustomRenderable - * @extends DisplayObject - * @constructor - */ -PIXI.CustomRenderable = function() -{ - PIXI.DisplayObject.call( this ); - - this.renderable = true; -} - -// constructor -PIXI.CustomRenderable.prototype = Object.create( PIXI.DisplayObject.prototype ); -PIXI.CustomRenderable.prototype.constructor = PIXI.CustomRenderable; - -/** - * If this object is being rendered by a CanvasRenderer it will call this callback - * - * @method renderCanvas - * @param renderer {CanvasRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.renderCanvas = function(renderer) -{ - // override! -} - -/** - * If this object is being rendered by a WebGLRenderer it will call this callback to initialize - * - * @method initWebGL - * @param renderer {WebGLRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.initWebGL = function(renderer) -{ - // override! -} - -/** - * If this object is being rendered by a WebGLRenderer it will call this callback - * - * @method renderWebGL - * @param renderer {WebGLRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.renderWebGL = function(renderGroup, projectionMatrix) -{ - // not sure if both needed? but ya have for now! - // override! -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.BaseTextureCache = {}; -PIXI.texturesToUpdate = []; -PIXI.texturesToDestroy = []; - -/** - * A texture stores the information that represents an image. All textures have a base texture - * - * @class BaseTexture - * @uses EventTarget - * @constructor - * @param source {String} the source object (image or canvas) - */ -PIXI.BaseTexture = function(source) -{ - PIXI.EventTarget.call( this ); - - /** - * [read-only] The width of the base texture set when the image has loaded - * - * @property width - * @type Number - * @readOnly - */ - this.width = 100; - - /** - * [read-only] The height of the base texture set when the image has loaded - * - * @property height - * @type Number - * @readOnly - */ - this.height = 100; - - /** - * [read-only] Describes if the base texture has loaded or not - * - * @property hasLoaded - * @type Boolean - * @readOnly - */ - this.hasLoaded = false; - - /** - * The source that is loaded to create the texture - * - * @property source - * @type Image - */ - this.source = source; - - if(!source)return; - - if(this.source instanceof Image || this.source instanceof HTMLImageElement) - { - if(this.source.complete) - { - this.hasLoaded = true; - this.width = this.source.width; - this.height = this.source.height; - - PIXI.texturesToUpdate.push(this); - } - else - { - - var scope = this; - this.source.onload = function(){ - - scope.hasLoaded = true; - scope.width = scope.source.width; - scope.height = scope.source.height; - - // add it to somewhere... - PIXI.texturesToUpdate.push(scope); - scope.dispatchEvent( { type: 'loaded', content: scope } ); - } - // this.image.src = imageUrl; - } - } - else - { - this.hasLoaded = true; - this.width = this.source.width; - this.height = this.source.height; - - PIXI.texturesToUpdate.push(this); - } - - this._powerOf2 = false; -} - -PIXI.BaseTexture.prototype.constructor = PIXI.BaseTexture; - -/** - * Destroys this base texture - * - * @method destroy - */ -PIXI.BaseTexture.prototype.destroy = function() -{ - if(this.source instanceof Image) - { - this.source.src = null; - } - this.source = null; - PIXI.texturesToDestroy.push(this); -} - -/** - * Helper function that returns a base texture based on an image url - * If the image is not in the base texture cache it will be created and loaded - * - * @static - * @method fromImage - * @param imageUrl {String} The image url of the texture - * @return BaseTexture - */ -PIXI.BaseTexture.fromImage = function(imageUrl, crossorigin) -{ - var baseTexture = PIXI.BaseTextureCache[imageUrl]; - if(!baseTexture) - { - // new Image() breaks tex loading in some versions of Chrome. - // See https://code.google.com/p/chromium/issues/detail?id=238071 - var image = new Image();//document.createElement('img'); - if (crossorigin) - { - image.crossOrigin = ''; - } - image.src = imageUrl; - baseTexture = new PIXI.BaseTexture(image); - PIXI.BaseTextureCache[imageUrl] = baseTexture; - } - - return baseTexture; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.TextureCache = {}; -PIXI.FrameCache = {}; - -/** - * A texture stores the information that represents an image or part of an image. It cannot be added - * to the display list directly. To do this use PIXI.Sprite. If no frame is provided then the whole image is used - * - * @class Texture - * @uses EventTarget - * @constructor - * @param baseTexture {BaseTexture} The base texture source to create the texture from - * @param frame {Rectangle} The rectangle frame of the texture to show - */ -PIXI.Texture = function(baseTexture, frame) -{ - PIXI.EventTarget.call( this ); - - if(!frame) - { - this.noFrame = true; - frame = new PIXI.Rectangle(0,0,1,1); - } - - if(baseTexture instanceof PIXI.Texture) - baseTexture = baseTexture.baseTexture; - - /** - * The base texture of this texture - * - * @property baseTexture - * @type BaseTexture - */ - this.baseTexture = baseTexture; - - /** - * The frame specifies the region of the base texture that this texture uses - * - * @property frame - * @type Rectangle - */ - this.frame = frame; - - /** - * The trim point - * - * @property trim - * @type Point - */ - this.trim = new PIXI.Point(); - - this.scope = this; - - if(baseTexture.hasLoaded) - { - if(this.noFrame)frame = new PIXI.Rectangle(0,0, baseTexture.width, baseTexture.height); - //console.log(frame) - - this.setFrame(frame); - } - else - { - var scope = this; - baseTexture.addEventListener( 'loaded', function(){ scope.onBaseTextureLoaded()} ); - } -} - -PIXI.Texture.prototype.constructor = PIXI.Texture; - -/** - * Called when the base texture is loaded - * - * @method onBaseTextureLoaded - * @param event - * @private - */ -PIXI.Texture.prototype.onBaseTextureLoaded = function(event) -{ - var baseTexture = this.baseTexture; - baseTexture.removeEventListener( 'loaded', this.onLoaded ); - - if(this.noFrame)this.frame = new PIXI.Rectangle(0,0, baseTexture.width, baseTexture.height); - this.noFrame = false; - this.width = this.frame.width; - this.height = this.frame.height; - - this.scope.dispatchEvent( { type: 'update', content: this } ); -} - -/** - * Destroys this texture - * - * @method destroy - * @param destroyBase {Boolean} Whether to destroy the base texture as well - */ -PIXI.Texture.prototype.destroy = function(destroyBase) -{ - if(destroyBase)this.baseTexture.destroy(); -} - -/** - * Specifies the rectangle region of the baseTexture - * - * @method setFrame - * @param frame {Rectangle} The frame of the texture to set it to - */ -PIXI.Texture.prototype.setFrame = function(frame) -{ - this.frame = frame; - this.width = frame.width; - this.height = frame.height; - - if(frame.x + frame.width > this.baseTexture.width || frame.y + frame.height > this.baseTexture.height) - { - throw new Error("Texture Error: frame does not fit inside the base Texture dimensions " + this); - } - - this.updateFrame = true; - - PIXI.Texture.frameUpdates.push(this); - //this.dispatchEvent( { type: 'update', content: this } ); -} - -/** - * Helper function that returns a texture based on an image url - * If the image is not in the texture cache it will be created and loaded - * - * @static - * @method fromImage - * @param imageUrl {String} The image url of the texture - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - * @return Texture - */ -PIXI.Texture.fromImage = function(imageUrl, crossorigin) -{ - var texture = PIXI.TextureCache[imageUrl]; - - if(!texture) - { - texture = new PIXI.Texture(PIXI.BaseTexture.fromImage(imageUrl, crossorigin)); - PIXI.TextureCache[imageUrl] = texture; - } - - return texture; -} - -/** - * Helper function that returns a texture based on a frame id - * If the frame id is not in the texture cache an error will be thrown - * - * @static - * @method fromFrame - * @param frameId {String} The frame id of the texture - * @return Texture - */ -PIXI.Texture.fromFrame = function(frameId) -{ - var texture = PIXI.TextureCache[frameId]; - if(!texture)throw new Error("The frameId '"+ frameId +"' does not exist in the texture cache " + this); - return texture; -} - -/** - * Helper function that returns a texture based on a canvas element - * If the canvas is not in the texture cache it will be created and loaded - * - * @static - * @method fromCanvas - * @param canvas {Canvas} The canvas element source of the texture - * @return Texture - */ -PIXI.Texture.fromCanvas = function(canvas) -{ - var baseTexture = new PIXI.BaseTexture(canvas); - return new PIXI.Texture(baseTexture); -} - - -/** - * Adds a texture to the textureCache. - * - * @static - * @method addTextureToCache - * @param texture {Texture} - * @param id {String} the id that the texture will be stored against. - */ -PIXI.Texture.addTextureToCache = function(texture, id) -{ - PIXI.TextureCache[id] = texture; -} - -/** - * Remove a texture from the textureCache. - * - * @static - * @method removeTextureFromCache - * @param id {String} the id of the texture to be removed - * @return {Texture} the texture that was removed - */ -PIXI.Texture.removeTextureFromCache = function(id) -{ - var texture = PIXI.TextureCache[id] - PIXI.TextureCache[id] = null; - return texture; -} - -// this is more for webGL.. it contains updated frames.. -PIXI.Texture.frameUpdates = []; - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - A RenderTexture is a special texture that allows any pixi displayObject to be rendered to it. - - __Hint__: All DisplayObjects (exmpl. Sprites) that renders on RenderTexture should be preloaded. - Otherwise black rectangles will be drawn instead. - - RenderTexture takes snapshot of DisplayObject passed to render method. If DisplayObject is passed to render method, position and rotation of it will be ignored. For example: - - var renderTexture = new PIXI.RenderTexture(800, 600); - var sprite = PIXI.Sprite.fromImage("spinObj_01.png"); - sprite.position.x = 800/2; - sprite.position.y = 600/2; - sprite.anchor.x = 0.5; - sprite.anchor.y = 0.5; - renderTexture.render(sprite); - - Sprite in this case will be rendered to 0,0 position. To render this sprite at center DisplayObjectContainer should be used: - - var doc = new PIXI.DisplayObjectContainer(); - doc.addChild(sprite); - renderTexture.render(doc); // Renders to center of renderTexture - - @class RenderTexture - @extends Texture - @constructor - @param width {Number} The width of the render texture - @param height {Number} The height of the render texture - */ -PIXI.RenderTexture = function(width, height) -{ - PIXI.EventTarget.call( this ); - - this.width = width || 100; - this.height = height || 100; - - this.indetityMatrix = PIXI.mat3.create(); - - this.frame = new PIXI.Rectangle(0, 0, this.width, this.height); - - if(PIXI.gl) - { - this.initWebGL(); - } - else - { - this.initCanvas(); - } -} - -PIXI.RenderTexture.prototype = Object.create( PIXI.Texture.prototype ); -PIXI.RenderTexture.prototype.constructor = PIXI.RenderTexture; - -/** - * Initializes the webgl data for this texture - * - * @method initWebGL - * @private - */ -PIXI.RenderTexture.prototype.initWebGL = function() -{ - var gl = PIXI.gl; - this.glFramebuffer = gl.createFramebuffer(); - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - - this.glFramebuffer.width = this.width; - this.glFramebuffer.height = this.height; - - this.baseTexture = new PIXI.BaseTexture(); - - this.baseTexture.width = this.width; - this.baseTexture.height = this.height; - - this.baseTexture._glTexture = gl.createTexture(); - gl.bindTexture(gl.TEXTURE_2D, this.baseTexture._glTexture); - - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.width, this.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - - this.baseTexture.isRender = true; - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, this.baseTexture._glTexture, 0); - - // create a projection matrix.. - this.projection = new PIXI.Point(this.width/2 , this.height/2); - - // set the correct render function.. - this.render = this.renderWebGL; - - -} - - -PIXI.RenderTexture.prototype.resize = function(width, height) -{ - - this.width = width; - this.height = height; - - if(PIXI.gl) - { - this.projection.x = this.width/2 - this.projection.y = this.height/2; - - var gl = PIXI.gl; - gl.bindTexture(gl.TEXTURE_2D, this.baseTexture._glTexture); - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.width, this.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - } - else - { - - this.frame.width = this.width - this.frame.height = this.height; - this.renderer.resize(this.width, this.height); - } -} - -/** - * Initializes the canvas data for this texture - * - * @method initCanvas - * @private - */ -PIXI.RenderTexture.prototype.initCanvas = function() -{ - this.renderer = new PIXI.CanvasRenderer(this.width, this.height, null, 0); - - this.baseTexture = new PIXI.BaseTexture(this.renderer.view); - this.frame = new PIXI.Rectangle(0, 0, this.width, this.height); - - this.render = this.renderCanvas; -} - -/** - * This function will draw the display object to the texture. - * - * @method renderWebGL - * @param displayObject {DisplayObject} The display object to render this texture on - * @param clear {Boolean} If true the texture will be cleared before the displayObject is drawn - * @private - */ -PIXI.RenderTexture.prototype.renderWebGL = function(displayObject, position, clear) -{ - var gl = PIXI.gl; - - // enable the alpha color mask.. - gl.colorMask(true, true, true, true); - - gl.viewport(0, 0, this.width, this.height); - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - - if(clear) - { - gl.clearColor(0,0,0, 0); - gl.clear(gl.COLOR_BUFFER_BIT); - } - - // THIS WILL MESS WITH HIT TESTING! - var children = displayObject.children; - - //TODO -? create a new one??? dont think so! - var originalWorldTransform = displayObject.worldTransform; - displayObject.worldTransform = PIXI.mat3.create();//sthis.indetityMatrix; - // modify to flip... - displayObject.worldTransform[4] = -1; - displayObject.worldTransform[5] = this.projection.y * 2; - - - if(position) - { - displayObject.worldTransform[2] = position.x; - displayObject.worldTransform[5] -= position.y; - } - - PIXI.visibleCount++; - displayObject.vcount = PIXI.visibleCount; - - for(var i=0,j=children.length; i} assetURLs an array of image/sprite sheet urls that you would like loaded - * supported. Supported image formats include "jpeg", "jpg", "png", "gif". Supported - * sprite sheet data formats only include "JSON" at this time. Supported bitmap font - * data formats include "xml" and "fnt". - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.AssetLoader = function(assetURLs, crossorigin) -{ - PIXI.EventTarget.call(this); - - /** - * The array of asset URLs that are going to be loaded - * - * @property assetURLs - * @type Array - */ - this.assetURLs = assetURLs; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * Maps file extension to loader types - * - * @property loadersByType - * @type Object - */ - this.loadersByType = { - "jpg": PIXI.ImageLoader, - "jpeg": PIXI.ImageLoader, - "png": PIXI.ImageLoader, - "gif": PIXI.ImageLoader, - "json": PIXI.JsonLoader, - "anim": PIXI.SpineLoader, - "xml": PIXI.BitmapFontLoader, - "fnt": PIXI.BitmapFontLoader - }; - - -}; - -/** - * Fired when an item has loaded - * @event onProgress - */ - -/** - * Fired when all the assets have loaded - * @event onComplete - */ - -// constructor -PIXI.AssetLoader.prototype.constructor = PIXI.AssetLoader; - -/** - * Starts loading the assets sequentially - * - * @method load - */ -PIXI.AssetLoader.prototype.load = function() -{ - var scope = this; - - this.loadCount = this.assetURLs.length; - - for (var i=0; i < this.assetURLs.length; i++) - { - var fileName = this.assetURLs[i]; - var fileType = fileName.split(".").pop().toLowerCase(); - - var loaderClass = this.loadersByType[fileType]; - if(!loaderClass) - throw new Error(fileType + " is an unsupported file type"); - - var loader = new loaderClass(fileName, this.crossorigin); - - loader.addEventListener("loaded", function() - { - scope.onAssetLoaded(); - }); - loader.load(); - } -}; - -/** - * Invoked after each file is loaded - * - * @method onAssetLoaded - * @private - */ -PIXI.AssetLoader.prototype.onAssetLoaded = function() -{ - this.loadCount--; - this.dispatchEvent({type: "onProgress", content: this}); - if(this.onProgress) this.onProgress(); - - if(this.loadCount == 0) - { - this.dispatchEvent({type: "onComplete", content: this}); - if(this.onComplete) this.onComplete(); - } -}; - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The json file loader is used to load in JSON data and parsing it - * When loaded this class will dispatch a "loaded" event - * If load failed this class will dispatch a "error" event - * - * @class JsonLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the JSON file - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.JsonLoader = function (url, crossorigin) { - PIXI.EventTarget.call(this); - - /** - * The url of the bitmap font data - * - * @property url - * @type String - */ - this.url = url; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * [read-only] The base url of the bitmap font data - * - * @property baseUrl - * @type String - * @readOnly - */ - this.baseUrl = url.replace(/[^\/]*$/, ""); - - /** - * [read-only] Whether the data has loaded yet - * - * @property loaded - * @type Boolean - * @readOnly - */ - this.loaded = false; - -}; - -// constructor -PIXI.JsonLoader.prototype.constructor = PIXI.JsonLoader; - -/** - * Loads the JSON data - * - * @method load - */ -PIXI.JsonLoader.prototype.load = function () { - this.ajaxRequest = new AjaxRequest(); - var scope = this; - this.ajaxRequest.onreadystatechange = function () { - scope.onJSONLoaded(); - }; - - this.ajaxRequest.open("GET", this.url, true); - if (this.ajaxRequest.overrideMimeType) this.ajaxRequest.overrideMimeType("application/json"); - this.ajaxRequest.send(null); -}; - -/** - * Invoke when JSON file is loaded - * - * @method onJSONLoaded - * @private - */ -PIXI.JsonLoader.prototype.onJSONLoaded = function () { - if (this.ajaxRequest.readyState == 4) { - if (this.ajaxRequest.status == 200 || window.location.href.indexOf("http") == -1) { - this.json = JSON.parse(this.ajaxRequest.responseText); - - if(this.json.frames) - { - // sprite sheet - var scope = this; - var textureUrl = this.baseUrl + this.json.meta.image; - var image = new PIXI.ImageLoader(textureUrl, this.crossorigin); - var frameData = this.json.frames; - - this.texture = image.texture.baseTexture; - image.addEventListener("loaded", function (event) { - scope.onLoaded(); - }); - - for (var i in frameData) { - var rect = frameData[i].frame; - if (rect) { - PIXI.TextureCache[i] = new PIXI.Texture(this.texture, { - x: rect.x, - y: rect.y, - width: rect.w, - height: rect.h - }); - if (frameData[i].trimmed) { - //var realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].trim.x = 0; // (realSize.x / rect.w) - // calculate the offset! - } - } - } - - image.load(); - - } - else if(this.json.bones) - { - // spine animation - var spineJsonParser = new spine.SkeletonJson(); - var skeletonData = spineJsonParser.readSkeletonData(this.json); - PIXI.AnimCache[this.url] = skeletonData; - this.onLoaded(); - } - else - { - this.onLoaded(); - } - } - else - { - this.onError(); - } - } -}; - -/** - * Invoke when json file loaded - * - * @method onLoaded - * @private - */ -PIXI.JsonLoader.prototype.onLoaded = function () { - this.loaded = true; - this.dispatchEvent({ - type: "loaded", - content: this - }); -}; - -/** - * Invoke when error occured - * - * @method onError - * @private - */ -PIXI.JsonLoader.prototype.onError = function () { - this.dispatchEvent({ - type: "error", - content: this - }); -}; -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The sprite sheet loader is used to load in JSON sprite sheet data - * To generate the data you can use http://www.codeandweb.com/texturepacker and publish the "JSON" format - * There is a free version so thats nice, although the paid version is great value for money. - * It is highly recommended to use Sprite sheets (also know as texture atlas") as it means sprite"s can be batched and drawn together for highly increased rendering speed. - * Once the data has been loaded the frames are stored in the PIXI texture cache and can be accessed though PIXI.Texture.fromFrameId() and PIXI.Sprite.fromFromeId() - * This loader will also load the image file that the Spritesheet points to as well as the data. - * When loaded this class will dispatch a "loaded" event - * - * @class SpriteSheetLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the sprite sheet JSON file - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ - -PIXI.SpriteSheetLoader = function (url, crossorigin) { - /* - * i use texture packer to load the assets.. - * http://www.codeandweb.com/texturepacker - * make sure to set the format as "JSON" - */ - PIXI.EventTarget.call(this); - - /** - * The url of the bitmap font data - * - * @property url - * @type String - */ - this.url = url; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * [read-only] The base url of the bitmap font data - * - * @property baseUrl - * @type String - * @readOnly - */ - this.baseUrl = url.replace(/[^\/]*$/, ""); - - /** - * The texture being loaded - * - * @property texture - * @type Texture - */ - this.texture = null; - - /** - * The frames of the sprite sheet - * - * @property frames - * @type Object - */ - this.frames = {}; -}; - -// constructor -PIXI.SpriteSheetLoader.prototype.constructor = PIXI.SpriteSheetLoader; - -/** - * This will begin loading the JSON file - * - * @method load - */ -PIXI.SpriteSheetLoader.prototype.load = function () { - var scope = this; - var jsonLoader = new PIXI.JsonLoader(this.url, this.crossorigin); - jsonLoader.addEventListener("loaded", function (event) { - scope.json = event.content.json; - scope.onJSONLoaded(); - }); - jsonLoader.load(); -}; - -/** - * Invoke when JSON file is loaded - * - * @method onJSONLoaded - * @private - */ -PIXI.SpriteSheetLoader.prototype.onJSONLoaded = function () { - var scope = this; - var textureUrl = this.baseUrl + this.json.meta.image; - var image = new PIXI.ImageLoader(textureUrl, this.crossorigin); - var frameData = this.json.frames; - - this.texture = image.texture.baseTexture; - image.addEventListener("loaded", function (event) { - scope.onLoaded(); - }); - - for (var i in frameData) { - var rect = frameData[i].frame; - if (rect) { - PIXI.TextureCache[i] = new PIXI.Texture(this.texture, { - x: rect.x, - y: rect.y, - width: rect.w, - height: rect.h - }); - if (frameData[i].trimmed) { - //var realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].trim.x = 0; // (realSize.x / rect.w) - // calculate the offset! - } - } - } - - image.load(); -}; -/** - * Invoke when all files are loaded (json and texture) - * - * @method onLoaded - * @private - */ -PIXI.SpriteSheetLoader.prototype.onLoaded = function () { - this.dispatchEvent({ - type: "loaded", - content: this - }); -}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The image loader class is responsible for loading images file formats ("jpeg", "jpg", "png" and "gif") - * Once the image has been loaded it is stored in the PIXI texture cache and can be accessed though PIXI.Texture.fromFrameId() and PIXI.Sprite.fromFromeId() - * When loaded this class will dispatch a 'loaded' event - * - * @class ImageLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the image - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.ImageLoader = function(url, crossorigin) -{ - PIXI.EventTarget.call(this); - - /** - * The texture being loaded - * - * @property texture - * @type Texture - */ - this.texture = PIXI.Texture.fromImage(url, crossorigin); - - /** - * if the image is loaded with loadFramedSpriteSheet - * frames will contain the sprite sheet frames - * - */ - this.frames = []; -}; - -// constructor -PIXI.ImageLoader.prototype.constructor = PIXI.ImageLoader; - -/** - * Loads image or takes it from cache - * - * @method load - */ -PIXI.ImageLoader.prototype.load = function() -{ - if(!this.texture.baseTexture.hasLoaded) - { - var scope = this; - this.texture.baseTexture.addEventListener("loaded", function() - { - scope.onLoaded(); - }); - } - else - { - this.onLoaded(); - } -}; - -/** - * Invoked when image file is loaded or it is already cached and ready to use - * - * @method onLoaded - * @private - */ -PIXI.ImageLoader.prototype.onLoaded = function() -{ - this.dispatchEvent({type: "loaded", content: this}); -}; - -/** - * Loads image and split it to uniform sized frames - * - * - * @method loadFramedSpriteSheet - * @param frameWidth {Number} with of each frame - * @param frameHeight {Number} height of each frame - * @param textureName {String} if given, the frames will be cached in - format - */ -PIXI.ImageLoader.prototype.loadFramedSpriteSheet = function(frameWidth, frameHeight, textureName) -{ - this.frames = []; - var cols = Math.floor(this.texture.width / frameWidth); - var rows = Math.floor(this.texture.height / frameHeight); - - var i=0; - for (var y=0; y - + + - + diff --git a/examples/example 4 - Balls/pixi.js b/examples/example 4 - Balls/pixi.js deleted file mode 100644 index 6d567a2..0000000 --- a/examples/example 4 - Balls/pixi.js +++ /dev/null @@ -1,10649 +0,0 @@ -/** - * @license - * Pixi.JS - v1.3.0 - * Copyright (c) 2012, Mat Groves - * http://goodboydigital.com/ - * - * Compiled: 2013-09-30 - * - * Pixi.JS is licensed under the MIT License. - * http://www.opensource.org/licenses/mit-license.php - */ -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -(function(){ - - var root = this; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * @module PIXI - */ -var PIXI = PIXI || {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The Point object represents a location in a two-dimensional coordinate system, where x represents the horizontal axis and y represents the vertical axis. - * - * @class Point - * @constructor - * @param x {Number} position of the point - * @param y {Number} position of the point - */ -PIXI.Point = function(x, y) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; -} - -/** - * Creates a clone of this point - * - * @method clone - * @return {Point} a copy of the point - */ -PIXI.Point.prototype.clone = function() -{ - return new PIXI.Point(this.x, this.y); -} - -// constructor -PIXI.Point.prototype.constructor = PIXI.Point; - - -/** - * @author Mat Groves http://matgroves.com/ - */ - -/** - * the Rectangle object is an area defined by its position, as indicated by its top-left corner point (x, y) and by its width and its height. - * - * @class Rectangle - * @constructor - * @param x {Number} The X coord of the upper-left corner of the rectangle - * @param y {Number} The Y coord of the upper-left corner of the rectangle - * @param width {Number} The overall width of this rectangle - * @param height {Number} The overall height of this rectangle - */ -PIXI.Rectangle = function(x, y, width, height) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property width - * @type Number - * @default 0 - */ - this.width = width || 0; - - /** - * @property height - * @type Number - * @default 0 - */ - this.height = height || 0; -} - -/** - * Creates a clone of this Rectangle - * - * @method clone - * @return {Rectangle} a copy of the rectangle - */ -PIXI.Rectangle.prototype.clone = function() -{ - return new PIXI.Rectangle(this.x, this.y, this.width, this.height); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this Rectangle - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this Rectangle - */ -PIXI.Rectangle.prototype.contains = function(x, y) -{ - if(this.width <= 0 || this.height <= 0) - return false; - - var x1 = this.x; - if(x >= x1 && x <= x1 + this.width) - { - var y1 = this.y; - - if(y >= y1 && y <= y1 + this.height) - { - return true; - } - } - - return false; -} - -// constructor -PIXI.Rectangle.prototype.constructor = PIXI.Rectangle; - - -/** - * @author Adrien Brault - */ - -/** - * @class Polygon - * @constructor - * @param points* {Array|Array|Point...|Number...} This can be an array of Points that form the polygon, - * a flat array of numbers that will be interpreted as [x,y, x,y, ...], or the arguments passed can be - * all the points of the polygon e.g. `new PIXI.Polygon(new PIXI.Point(), new PIXI.Point(), ...)`, or the - * arguments passed can be flat x,y values e.g. `new PIXI.Polygon(x,y, x,y, x,y, ...)` where `x` and `y` are - * Numbers. - */ -PIXI.Polygon = function(points) -{ - //if points isn't an array, use arguments as the array - if(!(points instanceof Array)) - points = Array.prototype.slice.call(arguments); - - //if this is a flat array of numbers, convert it to points - if(typeof points[0] === 'number') { - var p = []; - for(var i = 0, il = points.length; i < il; i+=2) { - p.push( - new PIXI.Point(points[i], points[i + 1]) - ); - } - - points = p; - } - - this.points = points; -} - -/** - * Creates a clone of this polygon - * - * @method clone - * @return {Polygon} a copy of the polygon - */ -PIXI.Polygon.prototype.clone = function() -{ - var points = []; - for (var i=0; i y) != (yj > y)) && (x < (xj - xi) * (y - yi) / (yj - yi) + xi); - - if(intersect) inside = !inside; - } - - return inside; -} - -// constructor -PIXI.Polygon.prototype.constructor = PIXI.Polygon; - -/** - * @author Chad Engler - */ - -/** - * The Circle object can be used to specify a hit area for displayobjects - * - * @class Circle - * @constructor - * @param x {Number} The X coord of the upper-left corner of the framing rectangle of this circle - * @param y {Number} The Y coord of the upper-left corner of the framing rectangle of this circle - * @param radius {Number} The radius of the circle - */ -PIXI.Circle = function(x, y, radius) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property radius - * @type Number - * @default 0 - */ - this.radius = radius || 0; -} - -/** - * Creates a clone of this Circle instance - * - * @method clone - * @return {Circle} a copy of the polygon - */ -PIXI.Circle.prototype.clone = function() -{ - return new PIXI.Circle(this.x, this.y, this.radius); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this circle - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this polygon - */ -PIXI.Circle.prototype.contains = function(x, y) -{ - if(this.radius <= 0) - return false; - - var dx = (this.x - x), - dy = (this.y - y), - r2 = this.radius * this.radius; - - dx *= dx; - dy *= dy; - - return (dx + dy <= r2); -} - -// constructor -PIXI.Circle.prototype.constructor = PIXI.Circle; - - -/** - * @author Chad Engler - */ - -/** - * The Ellipse object can be used to specify a hit area for displayobjects - * - * @class Ellipse - * @constructor - * @param x {Number} The X coord of the upper-left corner of the framing rectangle of this ellipse - * @param y {Number} The Y coord of the upper-left corner of the framing rectangle of this ellipse - * @param width {Number} The overall width of this ellipse - * @param height {Number} The overall height of this ellipse - */ -PIXI.Ellipse = function(x, y, width, height) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property width - * @type Number - * @default 0 - */ - this.width = width || 0; - - /** - * @property height - * @type Number - * @default 0 - */ - this.height = height || 0; -} - -/** - * Creates a clone of this Ellipse instance - * - * @method clone - * @return {Ellipse} a copy of the ellipse - */ -PIXI.Ellipse.prototype.clone = function() -{ - return new PIXI.Ellipse(this.x, this.y, this.width, this.height); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this ellipse - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this ellipse - */ -PIXI.Ellipse.prototype.contains = function(x, y) -{ - if(this.width <= 0 || this.height <= 0) - return false; - - //normalize the coords to an ellipse with center 0,0 - //and a radius of 0.5 - var normx = ((x - this.x) / this.width) - 0.5, - normy = ((y - this.y) / this.height) - 0.5; - - normx *= normx; - normy *= normy; - - return (normx + normy < 0.25); -} - -PIXI.Ellipse.getBounds = function() -{ - return new PIXI.Rectangle(this.x, this.y, this.width, this.height); -} - -// constructor -PIXI.Ellipse.prototype.constructor = PIXI.Ellipse; - - - -/* - * A lighter version of the rad gl-matrix created by Brandon Jones, Colin MacKenzie IV - * you both rock! - */ - -function determineMatrixArrayType() { - PIXI.Matrix = (typeof Float32Array !== 'undefined') ? Float32Array : Array; - return PIXI.Matrix; -} - -determineMatrixArrayType(); - -PIXI.mat3 = {}; - -PIXI.mat3.create = function() -{ - var matrix = new PIXI.Matrix(9); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 1; - matrix[5] = 0; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 1; - - return matrix; -} - - -PIXI.mat3.identity = function(matrix) -{ - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 1; - matrix[5] = 0; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 1; - - return matrix; -} - - -PIXI.mat4 = {}; - -PIXI.mat4.create = function() -{ - var matrix = new PIXI.Matrix(16); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 0; - matrix[5] = 1; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 0; - matrix[9] = 0; - matrix[10] = 1; - matrix[11] = 0; - matrix[12] = 0; - matrix[13] = 0; - matrix[14] = 0; - matrix[15] = 1; - - return matrix; -} - -PIXI.mat3.multiply = function (mat, mat2, dest) -{ - if (!dest) { dest = mat; } - - // Cache the matrix values (makes for huge speed increases!) - var a00 = mat[0], a01 = mat[1], a02 = mat[2], - a10 = mat[3], a11 = mat[4], a12 = mat[5], - a20 = mat[6], a21 = mat[7], a22 = mat[8], - - b00 = mat2[0], b01 = mat2[1], b02 = mat2[2], - b10 = mat2[3], b11 = mat2[4], b12 = mat2[5], - b20 = mat2[6], b21 = mat2[7], b22 = mat2[8]; - - dest[0] = b00 * a00 + b01 * a10 + b02 * a20; - dest[1] = b00 * a01 + b01 * a11 + b02 * a21; - dest[2] = b00 * a02 + b01 * a12 + b02 * a22; - - dest[3] = b10 * a00 + b11 * a10 + b12 * a20; - dest[4] = b10 * a01 + b11 * a11 + b12 * a21; - dest[5] = b10 * a02 + b11 * a12 + b12 * a22; - - dest[6] = b20 * a00 + b21 * a10 + b22 * a20; - dest[7] = b20 * a01 + b21 * a11 + b22 * a21; - dest[8] = b20 * a02 + b21 * a12 + b22 * a22; - - return dest; -} - -PIXI.mat3.clone = function(mat) -{ - var matrix = new PIXI.Matrix(9); - - matrix[0] = mat[0]; - matrix[1] = mat[1]; - matrix[2] = mat[2]; - matrix[3] = mat[3]; - matrix[4] = mat[4]; - matrix[5] = mat[5]; - matrix[6] = mat[6]; - matrix[7] = mat[7]; - matrix[8] = mat[8]; - - return matrix; -} - -PIXI.mat3.transpose = function (mat, dest) -{ - // If we are transposing ourselves we can skip a few steps but have to cache some values - if (!dest || mat === dest) { - var a01 = mat[1], a02 = mat[2], - a12 = mat[5]; - - mat[1] = mat[3]; - mat[2] = mat[6]; - mat[3] = a01; - mat[5] = mat[7]; - mat[6] = a02; - mat[7] = a12; - return mat; - } - - dest[0] = mat[0]; - dest[1] = mat[3]; - dest[2] = mat[6]; - dest[3] = mat[1]; - dest[4] = mat[4]; - dest[5] = mat[7]; - dest[6] = mat[2]; - dest[7] = mat[5]; - dest[8] = mat[8]; - return dest; -} - -PIXI.mat3.toMat4 = function (mat, dest) -{ - if (!dest) { dest = PIXI.mat4.create(); } - - dest[15] = 1; - dest[14] = 0; - dest[13] = 0; - dest[12] = 0; - - dest[11] = 0; - dest[10] = mat[8]; - dest[9] = mat[7]; - dest[8] = mat[6]; - - dest[7] = 0; - dest[6] = mat[5]; - dest[5] = mat[4]; - dest[4] = mat[3]; - - dest[3] = 0; - dest[2] = mat[2]; - dest[1] = mat[1]; - dest[0] = mat[0]; - - return dest; -} - - -///// - - -PIXI.mat4.create = function() -{ - var matrix = new PIXI.Matrix(16); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 0; - matrix[5] = 1; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 0; - matrix[9] = 0; - matrix[10] = 1; - matrix[11] = 0; - matrix[12] = 0; - matrix[13] = 0; - matrix[14] = 0; - matrix[15] = 1; - - return matrix; -} - -PIXI.mat4.transpose = function (mat, dest) -{ - // If we are transposing ourselves we can skip a few steps but have to cache some values - if (!dest || mat === dest) - { - var a01 = mat[1], a02 = mat[2], a03 = mat[3], - a12 = mat[6], a13 = mat[7], - a23 = mat[11]; - - mat[1] = mat[4]; - mat[2] = mat[8]; - mat[3] = mat[12]; - mat[4] = a01; - mat[6] = mat[9]; - mat[7] = mat[13]; - mat[8] = a02; - mat[9] = a12; - mat[11] = mat[14]; - mat[12] = a03; - mat[13] = a13; - mat[14] = a23; - return mat; - } - - dest[0] = mat[0]; - dest[1] = mat[4]; - dest[2] = mat[8]; - dest[3] = mat[12]; - dest[4] = mat[1]; - dest[5] = mat[5]; - dest[6] = mat[9]; - dest[7] = mat[13]; - dest[8] = mat[2]; - dest[9] = mat[6]; - dest[10] = mat[10]; - dest[11] = mat[14]; - dest[12] = mat[3]; - dest[13] = mat[7]; - dest[14] = mat[11]; - dest[15] = mat[15]; - return dest; -} - -PIXI.mat4.multiply = function (mat, mat2, dest) -{ - if (!dest) { dest = mat; } - - // Cache the matrix values (makes for huge speed increases!) - var a00 = mat[ 0], a01 = mat[ 1], a02 = mat[ 2], a03 = mat[3]; - var a10 = mat[ 4], a11 = mat[ 5], a12 = mat[ 6], a13 = mat[7]; - var a20 = mat[ 8], a21 = mat[ 9], a22 = mat[10], a23 = mat[11]; - var a30 = mat[12], a31 = mat[13], a32 = mat[14], a33 = mat[15]; - - // Cache only the current line of the second matrix - var b0 = mat2[0], b1 = mat2[1], b2 = mat2[2], b3 = mat2[3]; - dest[0] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[1] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[2] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[3] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[4]; - b1 = mat2[5]; - b2 = mat2[6]; - b3 = mat2[7]; - dest[4] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[5] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[6] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[7] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[8]; - b1 = mat2[9]; - b2 = mat2[10]; - b3 = mat2[11]; - dest[8] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[9] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[10] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[11] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[12]; - b1 = mat2[13]; - b2 = mat2[14]; - b3 = mat2[15]; - dest[12] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[13] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[14] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[15] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - return dest; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The base class for all objects that are rendered on the screen. - * - * @class DisplayObject - * @constructor - */ -PIXI.DisplayObject = function() -{ - this.last = this; - this.first = this; - /** - * The coordinate of the object relative to the local coordinates of the parent. - * - * @property position - * @type Point - */ - this.position = new PIXI.Point(); - - /** - * The scale factor of the object. - * - * @property scale - * @type Point - */ - this.scale = new PIXI.Point(1,1);//{x:1, y:1}; - - /** - * The pivot point of the displayObject that it rotates around - * - * @property pivot - * @type Point - */ - this.pivot = new PIXI.Point(0,0); - - /** - * The rotation of the object in radians. - * - * @property rotation - * @type Number - */ - this.rotation = 0; - - /** - * The opacity of the object. - * - * @property alpha - * @type Number - */ - this.alpha = 1; - - /** - * The visibility of the object. - * - * @property visible - * @type Boolean - */ - this.visible = true; - - /** - * This is the defined area that will pick up mouse / touch events. It is null by default. - * Setting it is a neat way of optimising the hitTest function that the interactionManager will use (as it will not need to hit test all the children) - * - * @property hitArea - * @type Rectangle|Circle|Ellipse|Polygon - */ - this.hitArea = null; - - /** - * This is used to indicate if the displayObject should display a mouse hand cursor on rollover - * - * @property buttonMode - * @type Boolean - */ - this.buttonMode = false; - - /** - * Can this object be rendered - * - * @property renderable - * @type Boolean - */ - this.renderable = false; - - /** - * [read-only] The display object container that contains this display object. - * - * @property parent - * @type DisplayObjectContainer - * @readOnly - */ - this.parent = null; - - /** - * [read-only] The stage the display object is connected to, or undefined if it is not connected to the stage. - * - * @property stage - * @type Stage - * @readOnly - */ - this.stage = null; - - /** - * [read-only] The multiplied alpha of the displayobject - * - * @property worldAlpha - * @type Number - * @readOnly - */ - this.worldAlpha = 1; - - /** - * [read-only] Whether or not the object is interactive, do not toggle directly! use the `interactive` property - * - * @property _interactive - * @type Boolean - * @readOnly - * @private - */ - this._interactive = false; - - /** - * [read-only] Current transform of the object based on world (parent) factors - * - * @property worldTransform - * @type Mat3 - * @readOnly - * @private - */ - this.worldTransform = PIXI.mat3.create()//mat3.identity(); - - /** - * [read-only] Current transform of the object locally - * - * @property localTransform - * @type Mat3 - * @readOnly - * @private - */ - this.localTransform = PIXI.mat3.create()//mat3.identity(); - - /** - * [NYI] Unkown - * - * @property color - * @type Array<> - * @private - */ - this.color = []; - - /** - * [NYI] Holds whether or not this object is dynamic, for rendering optimization - * - * @property dynamic - * @type Boolean - * @private - */ - this.dynamic = true; - - // chach that puppy! - this._sr = 0; - this._cr = 1; - - /* - * MOUSE Callbacks - */ - - /** - * A callback that is used when the users clicks on the displayObject with their mouse - * @method click - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user clicks the mouse down over the sprite - * @method mousedown - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the mouse that was over the displayObject - * for this callback to be fired the mouse must have been pressed down over the displayObject - * @method mouseup - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the mouse that was over the displayObject but is no longer over the displayObject - * for this callback to be fired, The touch must have started over the displayObject - * @method mouseupoutside - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the users mouse rolls over the displayObject - * @method mouseover - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the users mouse leaves the displayObject - * @method mouseout - * @param interactionData {InteractionData} - */ - - - /* - * TOUCH Callbacks - */ - - /** - * A callback that is used when the users taps on the sprite with their finger - * basically a touch version of click - * @method tap - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user touch's over the displayObject - * @method touchstart - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases a touch over the displayObject - * @method touchend - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the touch that was over the displayObject - * for this callback to be fired, The touch must have started over the sprite - * @method touchendoutside - * @param interactionData {InteractionData} - */ -} - -// constructor -PIXI.DisplayObject.prototype.constructor = PIXI.DisplayObject; - -/** - * [Deprecated] Indicates if the sprite will have touch and mouse interactivity. It is false by default - * Instead of using this function you can now simply set the interactive property to true or false - * - * @method setInteractive - * @param interactive {Boolean} - * @deprecated Simply set the `interactive` property directly - */ -PIXI.DisplayObject.prototype.setInteractive = function(interactive) -{ - this.interactive = interactive; -} - -/** - * Indicates if the sprite will have touch and mouse interactivity. It is false by default - * - * @property interactive - * @type Boolean - * @default false - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'interactive', { - get: function() { - return this._interactive; - }, - set: function(value) { - this._interactive = value; - - // TODO more to be done here.. - // need to sort out a re-crawl! - if(this.stage)this.stage.dirty = true; - } -}); - -/** - * Sets a mask for the displayObject. A mask is an object that limits the visibility of an object to the shape of the mask applied to it. - * In PIXI a regular mask must be a PIXI.Ggraphics object. This allows for much faster masking in canvas as it utilises shape clipping. - * To remove a mask, set this property to null. - * - * @property mask - * @type Graphics - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'mask', { - get: function() { - return this._mask; - }, - set: function(value) { - - - if(value) - { - if(this._mask) - { - value.start = this._mask.start; - value.end = this._mask.end; - } - else - { - this.addFilter(value); - value.renderable = false; - } - } - else - { - this.removeFilter(this._mask); - this._mask.renderable = true; - } - - this._mask = value; - } -}); - -/** - * Sets the filters for the displayObject. Currently there's a few limitations. - * 1: At the moment only one filter can be applied at a time.. - * 2: They cannot be nested. - * 3: There's no padding yet. - * 4: this is a webGL only feature. - * @property filters - * @type Array - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'filters', { - get: function() { - return this._filters; - }, - set: function(value) { - - //if(value == ) - if(value) - { - if(this._filters)this.removeFilter(this._filters); - this.addFilter(value) - } - else - { - if(this._filters)this.removeFilter(this._filters); - } - - this._filters = value; - } -}); - -/* - * Adds a filter to this displayObject - * - * @method addFilter - * @param mask {Graphics} the graphics object to use as a filter - * @private - */ -PIXI.DisplayObject.prototype.addFilter = function(data) -{ - //if(this.filter)return; - //this.filter = true; - - // insert a filter block.. - // TODO Onject pool thease bad boys.. - var start = new PIXI.FilterBlock(); - var end = new PIXI.FilterBlock(); - - data.start = start; - data.end = end; - - start.data = data; - end.data = data; - - start.first = start.last = this; - end.first = end.last = this; - - start.open = true; - - /* - * insert start - */ - - var childFirst = start - var childLast = start - var nextObject; - var previousObject; - - previousObject = this.first._iPrev; - - if(previousObject) - { - nextObject = previousObject._iNext; - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - } - else - { - nextObject = this; - } - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - - // now insert the end filter block.. - - /* - * insert end filter - */ - var childFirst = end - var childLast = end - var nextObject = null; - var previousObject = null; - - previousObject = this.last; - nextObject = previousObject._iNext; - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - var updateLast = this; - - var prevLast = this.last; - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = end; - } - updateLast = updateLast.parent; - } - - this.first = start; - - // if webGL... - if(this.__renderGroup) - { - this.__renderGroup.addFilterBlocks(start, end); - } - -} - -/* - * Removes the filter to this displayObject - * - * @method removeFilter - * @private - */ -PIXI.DisplayObject.prototype.removeFilter = function(data) -{ - //if(!this.filter)return; - //this.filter = false; - console.log("YUOIO") - // modify the list.. - var startBlock = data.start; - - - var nextObject = startBlock._iNext; - var previousObject = startBlock._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - if(previousObject)previousObject._iNext = nextObject; - - this.first = startBlock._iNext; - - // remove the end filter - var lastBlock = data.end; - - var nextObject = lastBlock._iNext; - var previousObject = lastBlock._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - previousObject._iNext = nextObject; - - // this is always true too! - var tempLast = lastBlock._iPrev; - // need to make sure the parents last is updated too - var updateLast = this; - while(updateLast.last == lastBlock) - { - updateLast.last = tempLast; - updateLast = updateLast.parent; - if(!updateLast)break; - } - - // if webGL... - if(this.__renderGroup) - { - this.__renderGroup.removeFilterBlocks(startBlock, lastBlock); - } -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.DisplayObject.prototype.updateTransform = function() -{ - // TODO OPTIMIZE THIS!! with dirty - if(this.rotation !== this.rotationCache) - { - this.rotationCache = this.rotation; - this._sr = Math.sin(this.rotation); - this._cr = Math.cos(this.rotation); - } - - var localTransform = this.localTransform; - var parentTransform = this.parent.worldTransform; - var worldTransform = this.worldTransform; - //console.log(localTransform) - localTransform[0] = this._cr * this.scale.x; - localTransform[1] = -this._sr * this.scale.y - localTransform[3] = this._sr * this.scale.x; - localTransform[4] = this._cr * this.scale.y; - - // TODO --> do we even need a local matrix??? - - var px = this.pivot.x; - var py = this.pivot.y; - - // Cache the matrix values (makes for huge speed increases!) - var a00 = localTransform[0], a01 = localTransform[1], a02 = this.position.x - localTransform[0] * px - py * localTransform[1], - a10 = localTransform[3], a11 = localTransform[4], a12 = this.position.y - localTransform[4] * py - px * localTransform[3], - - b00 = parentTransform[0], b01 = parentTransform[1], b02 = parentTransform[2], - b10 = parentTransform[3], b11 = parentTransform[4], b12 = parentTransform[5]; - - localTransform[2] = a02 - localTransform[5] = a12 - - worldTransform[0] = b00 * a00 + b01 * a10; - worldTransform[1] = b00 * a01 + b01 * a11; - worldTransform[2] = b00 * a02 + b01 * a12 + b02; - - worldTransform[3] = b10 * a00 + b11 * a10; - worldTransform[4] = b10 * a01 + b11 * a11; - worldTransform[5] = b10 * a02 + b11 * a12 + b12; - - // because we are using affine transformation, we can optimise the matrix concatenation process.. wooo! - // mat3.multiply(this.localTransform, this.parent.worldTransform, this.worldTransform); - this.worldAlpha = this.alpha * this.parent.worldAlpha; - - this.vcount = PIXI.visibleCount; - -} - -PIXI.visibleCount = 0; -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * A DisplayObjectContainer represents a collection of display objects. - * It is the base class of all display objects that act as a container for other objects. - * - * @class DisplayObjectContainer - * @extends DisplayObject - * @constructor - */ -PIXI.DisplayObjectContainer = function() -{ - PIXI.DisplayObject.call( this ); - - /** - * [read-only] The of children of this container. - * - * @property children - * @type Array - * @readOnly - */ - this.children = []; -} - -// constructor -PIXI.DisplayObjectContainer.prototype = Object.create( PIXI.DisplayObject.prototype ); -PIXI.DisplayObjectContainer.prototype.constructor = PIXI.DisplayObjectContainer; - -/** - * Adds a child to the container. - * - * @method addChild - * @param child {DisplayObject} The DisplayObject to add to the container - */ -PIXI.DisplayObjectContainer.prototype.addChild = function(child) -{ - if(child.parent != undefined) - { - - //// COULD BE THIS??? - child.parent.removeChild(child); - // return; - } - - child.parent = this; - - this.children.push(child); - - // update the stage refference.. - - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = this.stage; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // LINKED LIST // - - // modify the list.. - var childFirst = child.first - var childLast = child.last; - var nextObject; - var previousObject; - - // this could be wrong if there is a filter?? - if(this._filters) - { - previousObject = this.last._iPrev; - } - else - { - previousObject = this.last; - } - - nextObject = previousObject._iNext; - - // always true in this case - // need to make sure the parents last is updated too - var updateLast = this; - var prevLast = previousObject; - - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = child.last; - } - updateLast = updateLast.parent; - } - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - // need to remove any render groups.. - if(this.__renderGroup) - { - // being used by a renderTexture.. if it exists then it must be from a render texture; - if(child.__renderGroup)child.__renderGroup.removeDisplayObjectAndChildren(child); - // add them to the new render group.. - this.__renderGroup.addDisplayObjectAndChildren(child); - } - -} - -/** - * Adds a child to the container at a specified index. If the index is out of bounds an error will be thrown - * - * @method addChildAt - * @param child {DisplayObject} The child to add - * @param index {Number} The index to place the child in - */ -PIXI.DisplayObjectContainer.prototype.addChildAt = function(child, index) -{ - if(index >= 0 && index <= this.children.length) - { - if(child.parent != undefined) - { - child.parent.removeChild(child); - } - child.parent = this; - - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = this.stage; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // modify the list.. - var childFirst = child.first; - var childLast = child.last; - var nextObject; - var previousObject; - - if(index == this.children.length) - { - previousObject = this.last; - var updateLast = this; - var prevLast = this.last; - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = child.last; - } - updateLast = updateLast.parent; - } - } - else if(index == 0) - { - previousObject = this; - } - else - { - previousObject = this.children[index-1].last; - } - - nextObject = previousObject._iNext; - - // always true in this case - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - this.children.splice(index, 0, child); - // need to remove any render groups.. - if(this.__renderGroup) - { - // being used by a renderTexture.. if it exists then it must be from a render texture; - if(child.__renderGroup)child.__renderGroup.removeDisplayObjectAndChildren(child); - // add them to the new render group.. - this.__renderGroup.addDisplayObjectAndChildren(child); - } - - } - else - { - throw new Error(child + " The index "+ index +" supplied is out of bounds " + this.children.length); - } -} - -/** - * [NYI] Swaps the depth of 2 displayObjects - * - * @method swapChildren - * @param child {DisplayObject} - * @param child2 {DisplayObject} - * @private - */ -PIXI.DisplayObjectContainer.prototype.swapChildren = function(child, child2) -{ - /* - * this funtion needs to be recoded.. - * can be done a lot faster.. - */ - return; - - // need to fix this function :/ - /* - // TODO I already know this?? - var index = this.children.indexOf( child ); - var index2 = this.children.indexOf( child2 ); - - if ( index !== -1 && index2 !== -1 ) - { - // cool - - /* - if(this.stage) - { - // this is to satisfy the webGL batching.. - // TODO sure there is a nicer way to achieve this! - this.stage.__removeChild(child); - this.stage.__removeChild(child2); - - this.stage.__addChild(child); - this.stage.__addChild(child2); - } - - // swap the positions.. - this.children[index] = child2; - this.children[index2] = child; - - } - else - { - throw new Error(child + " Both the supplied DisplayObjects must be a child of the caller " + this); - }*/ -} - -/** - * Returns the Child at the specified index - * - * @method getChildAt - * @param index {Number} The index to get the child from - */ -PIXI.DisplayObjectContainer.prototype.getChildAt = function(index) -{ - if(index >= 0 && index < this.children.length) - { - return this.children[index]; - } - else - { - throw new Error(child + " Both the supplied DisplayObjects must be a child of the caller " + this); - } -} - -/** - * Removes a child from the container. - * - * @method removeChild - * @param child {DisplayObject} The DisplayObject to remove - */ -PIXI.DisplayObjectContainer.prototype.removeChild = function(child) -{ - var index = this.children.indexOf( child ); - if ( index !== -1 ) - { - // unlink // - // modify the list.. - var childFirst = child.first; - var childLast = child.last; - - var nextObject = childLast._iNext; - var previousObject = childFirst._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - previousObject._iNext = nextObject; - - if(this.last == childLast) - { - var tempLast = childFirst._iPrev; - // need to make sure the parents last is updated too - var updateLast = this; - while(updateLast.last == childLast.last) - { - updateLast.last = tempLast; - updateLast = updateLast.parent; - if(!updateLast)break; - } - } - - childLast._iNext = null; - childFirst._iPrev = null; - - // update the stage reference.. - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = null; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // webGL trim - if(child.__renderGroup) - { - child.__renderGroup.removeDisplayObjectAndChildren(child); - } - - child.parent = undefined; - this.children.splice( index, 1 ); - } - else - { - throw new Error(child + " The supplied DisplayObject must be a child of the caller " + this); - } -} - -/* - * Updates the container's children's transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.DisplayObjectContainer.prototype.updateTransform = function() -{ - if(!this.visible)return; - - PIXI.DisplayObject.prototype.updateTransform.call( this ); - - for(var i=0,j=this.children.length; i} an array of {Texture} objects that make up the animation - */ -PIXI.MovieClip = function(textures) -{ - PIXI.Sprite.call(this, textures[0]); - - /** - * The array of textures that make up the animation - * - * @property textures - * @type Array - */ - this.textures = textures; - - /** - * The speed that the MovieClip will play at. Higher is faster, lower is slower - * - * @property animationSpeed - * @type Number - * @default 1 - */ - this.animationSpeed = 1; - - /** - * Whether or not the movie clip repeats after playing. - * - * @property loop - * @type Boolean - * @default true - */ - this.loop = true; - - /** - * Function to call when a MovieClip finishes playing - * - * @property onComplete - * @type Function - */ - this.onComplete = null; - - /** - * [read-only] The index MovieClips current frame (this may not have to be a whole number) - * - * @property currentFrame - * @type Number - * @default 0 - * @readOnly - */ - this.currentFrame = 0; - - /** - * [read-only] Indicates if the MovieClip is currently playing - * - * @property playing - * @type Boolean - * @readOnly - */ - this.playing = false; -} - -// constructor -PIXI.MovieClip.prototype = Object.create( PIXI.Sprite.prototype ); -PIXI.MovieClip.prototype.constructor = PIXI.MovieClip; - -/** -* [read-only] totalFrames is the total number of frames in the MovieClip. This is the same as number of textures -* assigned to the MovieClip. -* -* @property totalFrames -* @type Number -* @default 0 -* @readOnly -*/ -Object.defineProperty( PIXI.MovieClip.prototype, 'totalFrames', { - get: function() { - - return this.textures.length; - } -}); - - -/** - * Stops the MovieClip - * - * @method stop - */ -PIXI.MovieClip.prototype.stop = function() -{ - this.playing = false; -} - -/** - * Plays the MovieClip - * - * @method play - */ -PIXI.MovieClip.prototype.play = function() -{ - this.playing = true; -} - -/** - * Stops the MovieClip and goes to a specific frame - * - * @method gotoAndStop - * @param frameNumber {Number} frame index to stop at - */ -PIXI.MovieClip.prototype.gotoAndStop = function(frameNumber) -{ - this.playing = false; - this.currentFrame = frameNumber; - var round = (this.currentFrame + 0.5) | 0; - this.setTexture(this.textures[round % this.textures.length]); -} - -/** - * Goes to a specific frame and begins playing the MovieClip - * - * @method gotoAndPlay - * @param frameNumber {Number} frame index to start at - */ -PIXI.MovieClip.prototype.gotoAndPlay = function(frameNumber) -{ - this.currentFrame = frameNumber; - this.playing = true; -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.MovieClip.prototype.updateTransform = function() -{ - PIXI.Sprite.prototype.updateTransform.call(this); - - if(!this.playing)return; - - this.currentFrame += this.animationSpeed; - - var round = (this.currentFrame + 0.5) | 0; - - if(this.loop || round < this.textures.length) - { - this.setTexture(this.textures[round % this.textures.length]); - } - else if(round >= this.textures.length) - { - this.gotoAndStop(this.textures.length - 1); - if(this.onComplete) - { - this.onComplete(); - } - } -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - - -PIXI.FilterBlock = function() -{ - this.visible = true; - this.renderable = true; -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.ColorMatrixFilter = function() -{ - // set the uniforms - this.uniforms = { - matrix: {type: 'mat4', value: [1,0,0,0, - 0,1,0,0, - 0,0,1,0, - 0,0,0,1]}, - }; - - this.fragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform float invert;", - "uniform mat4 matrix;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vTextureCoord) * matrix;", - "gl_FragColor = gl_FragColor * vColor;", - "}" - ]; - -} - - -Object.defineProperty(PIXI.ColorMatrixFilter.prototype, 'matrix', { - get: function() { - return this.uniforms.matrix.value; - }, - set: function(value) { - this.uniforms.matrix.value = value; - } -}); -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Text Object will create a line(s) of text to split a line you can use "\n" - * - * @class Text - * @extends Sprite - * @constructor - * @param text {String} The copy that you would like the text to display - * @param [style] {Object} The style parameters - * @param [style.font] {String} default "bold 20pt Arial" The style and size of the font - * @param [style.fill="black"] {Object} A canvas fillstyle that will be used on the text eg "red", "#00FF00" - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - * @param [style.stroke] {String} A canvas fillstyle that will be used on the text stroke eg "blue", "#FCFF00" - * @param [style.strokeThickness=0] {Number} A number that represents the thickness of the stroke. Default is 0 (no stroke) - * @param [style.wordWrap=false] {Boolean} Indicates if word wrap should be used - * @param [style.wordWrapWidth=100] {Number} The width at which text will wrap - */ -PIXI.Text = function(text, style) -{ - this.canvas = document.createElement("canvas"); - this.context = this.canvas.getContext("2d"); - PIXI.Sprite.call(this, PIXI.Texture.fromCanvas(this.canvas)); - - this.setText(text); - this.setStyle(style); - - this.updateText(); - this.dirty = false; -}; - -// constructor -PIXI.Text.prototype = Object.create(PIXI.Sprite.prototype); -PIXI.Text.prototype.constructor = PIXI.Text; - -/** - * Set the style of the text - * - * @method setStyle - * @param [style] {Object} The style parameters - * @param [style.font="bold 20pt Arial"] {String} The style and size of the font - * @param [style.fill="black"] {Object} A canvas fillstyle that will be used on the text eg "red", "#00FF00" - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - * @param [style.stroke="black"] {String} A canvas fillstyle that will be used on the text stroke eg "blue", "#FCFF00" - * @param [style.strokeThickness=0] {Number} A number that represents the thickness of the stroke. Default is 0 (no stroke) - * @param [style.wordWrap=false] {Boolean} Indicates if word wrap should be used - * @param [style.wordWrapWidth=100] {Number} The width at which text will wrap - */ -PIXI.Text.prototype.setStyle = function(style) -{ - style = style || {}; - style.font = style.font || "bold 20pt Arial"; - style.fill = style.fill || "black"; - style.align = style.align || "left"; - style.stroke = style.stroke || "black"; //provide a default, see: https://github.com/GoodBoyDigital/pixi.js/issues/136 - style.strokeThickness = style.strokeThickness || 0; - style.wordWrap = style.wordWrap || false; - style.wordWrapWidth = style.wordWrapWidth || 100; - this.style = style; - this.dirty = true; -}; - -/** - * Set the copy for the text object. To split a line you can use "\n" - * - * @methos setText - * @param {String} text The copy that you would like the text to display - */ -PIXI.Text.prototype.setText = function(text) -{ - this.text = text.toString() || " "; - this.dirty = true; -}; - -/** - * Renders text - * - * @method updateText - * @private - */ -PIXI.Text.prototype.updateText = function() -{ - this.context.font = this.style.font; - - var outputText = this.text; - - // word wrap - // preserve original text - if(this.style.wordWrap)outputText = this.wordWrap(this.text); - - //split text into lines - var lines = outputText.split(/(?:\r\n|\r|\n)/); - - //calculate text width - var lineWidths = []; - var maxLineWidth = 0; - for (var i = 0; i < lines.length; i++) - { - var lineWidth = this.context.measureText(lines[i]).width; - lineWidths[i] = lineWidth; - maxLineWidth = Math.max(maxLineWidth, lineWidth); - } - this.canvas.width = maxLineWidth + this.style.strokeThickness; - - //calculate text height - var lineHeight = this.determineFontHeight("font: " + this.style.font + ";") + this.style.strokeThickness; - this.canvas.height = lineHeight * lines.length; - - //set canvas text styles - this.context.fillStyle = this.style.fill; - this.context.font = this.style.font; - - this.context.strokeStyle = this.style.stroke; - this.context.lineWidth = this.style.strokeThickness; - - this.context.textBaseline = "top"; - - //draw lines line by line - for (i = 0; i < lines.length; i++) - { - var linePosition = new PIXI.Point(this.style.strokeThickness / 2, this.style.strokeThickness / 2 + i * lineHeight); - - if(this.style.align == "right") - { - linePosition.x += maxLineWidth - lineWidths[i]; - } - else if(this.style.align == "center") - { - linePosition.x += (maxLineWidth - lineWidths[i]) / 2; - } - - if(this.style.stroke && this.style.strokeThickness) - { - this.context.strokeText(lines[i], linePosition.x, linePosition.y); - } - - if(this.style.fill) - { - this.context.fillText(lines[i], linePosition.x, linePosition.y); - } - } - - this.updateTexture(); -}; - -/** - * Updates texture size based on canvas size - * - * @method updateTexture - * @private - */ -PIXI.Text.prototype.updateTexture = function() -{ - this.texture.baseTexture.width = this.canvas.width; - this.texture.baseTexture.height = this.canvas.height; - this.texture.frame.width = this.canvas.width; - this.texture.frame.height = this.canvas.height; - - this._width = this.canvas.width; - this._height = this.canvas.height; - - PIXI.texturesToUpdate.push(this.texture.baseTexture); -}; - -/** - * Updates the transfor of this object - * - * @method updateTransform - * @private - */ -PIXI.Text.prototype.updateTransform = function() -{ - if(this.dirty) - { - this.updateText(); - this.dirty = false; - } - - PIXI.Sprite.prototype.updateTransform.call(this); -}; - -/* - * http://stackoverflow.com/users/34441/ellisbben - * great solution to the problem! - * - * @method determineFontHeight - * @param fontStyle {Object} - * @private - */ -PIXI.Text.prototype.determineFontHeight = function(fontStyle) -{ - // build a little reference dictionary so if the font style has been used return a - // cached version... - var result = PIXI.Text.heightCache[fontStyle]; - - if(!result) - { - var body = document.getElementsByTagName("body")[0]; - var dummy = document.createElement("div"); - var dummyText = document.createTextNode("M"); - dummy.appendChild(dummyText); - dummy.setAttribute("style", fontStyle + ';position:absolute;top:0;left:0'); - body.appendChild(dummy); - - result = dummy.offsetHeight; - PIXI.Text.heightCache[fontStyle] = result; - - body.removeChild(dummy); - } - - return result; -}; - -/** - * A Text Object will apply wordwrap - * - * @method wordWrap - * @param text {String} - * @private - */ -PIXI.Text.prototype.wordWrap = function(text) -{ - // search good wrap position - var searchWrapPos = function(ctx, text, start, end, wrapWidth) - { - var p = Math.floor((end-start) / 2) + start; - if(p == start) { - return 1; - } - - if(ctx.measureText(text.substring(0,p)).width <= wrapWidth) - { - if(ctx.measureText(text.substring(0,p+1)).width > wrapWidth) - { - return p; - } - else - { - return arguments.callee(ctx, text, p, end, wrapWidth); - } - } - else - { - return arguments.callee(ctx, text, start, p, wrapWidth); - } - }; - - var lineWrap = function(ctx, text, wrapWidth) - { - if(ctx.measureText(text).width <= wrapWidth || text.length < 1) - { - return text; - } - var pos = searchWrapPos(ctx, text, 0, text.length, wrapWidth); - return text.substring(0, pos) + "\n" + arguments.callee(ctx, text.substring(pos), wrapWidth); - }; - - var result = ""; - var lines = text.split("\n"); - for (var i = 0; i < lines.length; i++) - { - result += lineWrap(this.context, lines[i], this.style.wordWrapWidth) + "\n"; - } - - return result; -}; - -/** - * Destroys this text object - * - * @method destroy - * @param destroyTexture {Boolean} - */ -PIXI.Text.prototype.destroy = function(destroyTexture) -{ - if(destroyTexture) - { - this.texture.destroy(); - } - -}; - -PIXI.Text.heightCache = {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Text Object will create a line(s) of text using bitmap font. To split a line you can use "\n", "\r" or "\r\n" - * You can generate the fnt files using - * http://www.angelcode.com/products/bmfont/ for windows or - * http://www.bmglyph.com/ for mac. - * - * @class BitmapText - * @extends DisplayObjectContainer - * @constructor - * @param text {String} The copy that you would like the text to display - * @param style {Object} The style parameters - * @param style.font {String} The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously) - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - */ -PIXI.BitmapText = function(text, style) -{ - PIXI.DisplayObjectContainer.call(this); - - this.setText(text); - this.setStyle(style); - this.updateText(); - this.dirty = false - -}; - -// constructor -PIXI.BitmapText.prototype = Object.create(PIXI.DisplayObjectContainer.prototype); -PIXI.BitmapText.prototype.constructor = PIXI.BitmapText; - -/** - * Set the copy for the text object - * - * @method setText - * @param text {String} The copy that you would like the text to display - */ -PIXI.BitmapText.prototype.setText = function(text) -{ - this.text = text || " "; - this.dirty = true; -}; - -/** - * Set the style of the text - * - * @method setStyle - * @param style {Object} The style parameters - * @param style.font {String} The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously) - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - */ -PIXI.BitmapText.prototype.setStyle = function(style) -{ - style = style || {}; - style.align = style.align || "left"; - this.style = style; - - var font = style.font.split(" "); - this.fontName = font[font.length - 1]; - this.fontSize = font.length >= 2 ? parseInt(font[font.length - 2], 10) : PIXI.BitmapText.fonts[this.fontName].size; - - this.dirty = true; -}; - -/** - * Renders text - * - * @method updateText - * @private - */ -PIXI.BitmapText.prototype.updateText = function() -{ - var data = PIXI.BitmapText.fonts[this.fontName]; - var pos = new PIXI.Point(); - var prevCharCode = null; - var chars = []; - var maxLineWidth = 0; - var lineWidths = []; - var line = 0; - var scale = this.fontSize / data.size; - for(var i = 0; i < this.text.length; i++) - { - var charCode = this.text.charCodeAt(i); - if(/(?:\r\n|\r|\n)/.test(this.text.charAt(i))) - { - lineWidths.push(pos.x); - maxLineWidth = Math.max(maxLineWidth, pos.x); - line++; - - pos.x = 0; - pos.y += data.lineHeight; - prevCharCode = null; - continue; - } - - var charData = data.chars[charCode]; - if(!charData) continue; - - if(prevCharCode && charData[prevCharCode]) - { - pos.x += charData.kerning[prevCharCode]; - } - chars.push({texture:charData.texture, line: line, charCode: charCode, position: new PIXI.Point(pos.x + charData.xOffset, pos.y + charData.yOffset)}); - pos.x += charData.xAdvance; - - prevCharCode = charCode; - } - - lineWidths.push(pos.x); - maxLineWidth = Math.max(maxLineWidth, pos.x); - - var lineAlignOffsets = []; - for(i = 0; i <= line; i++) - { - var alignOffset = 0; - if(this.style.align == "right") - { - alignOffset = maxLineWidth - lineWidths[i]; - } - else if(this.style.align == "center") - { - alignOffset = (maxLineWidth - lineWidths[i]) / 2; - } - lineAlignOffsets.push(alignOffset); - } - - for(i = 0; i < chars.length; i++) - { - var c = new PIXI.Sprite(chars[i].texture)//PIXI.Sprite.fromFrame(chars[i].charCode); - c.position.x = (chars[i].position.x + lineAlignOffsets[chars[i].line]) * scale; - c.position.y = chars[i].position.y * scale; - c.scale.x = c.scale.y = scale; - this.addChild(c); - } - - this.width = pos.x * scale; - this.height = (pos.y + data.lineHeight) * scale; -}; - -/** - * Updates the transfor of this object - * - * @method updateTransform - * @private - */ -PIXI.BitmapText.prototype.updateTransform = function() -{ - if(this.dirty) - { - while(this.children.length > 0) - { - this.removeChild(this.getChildAt(0)); - } - this.updateText(); - - this.dirty = false; - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call(this); -}; - -PIXI.BitmapText.fonts = {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - /** - * The interaction manager deals with mouse and touch events. Any DisplayObject can be interactive - * This manager also supports multitouch. - * - * @class InteractionManager - * @constructor - * @param stage {Stage} The stage to handle interactions - */ -PIXI.InteractionManager = function(stage) -{ - /** - * a refference to the stage - * - * @property stage - * @type Stage - */ - this.stage = stage; - - /** - * the mouse data - * - * @property mouse - * @type InteractionData - */ - this.mouse = new PIXI.InteractionData(); - - /** - * an object that stores current touches (InteractionData) by id reference - * - * @property touchs - * @type Object - */ - this.touchs = {}; - - - - // helpers - this.tempPoint = new PIXI.Point(); - //this.tempMatrix = mat3.create(); - - this.mouseoverEnabled = true; - - //tiny little interactiveData pool! - this.pool = []; - - this.interactiveItems = []; - this.interactionDOMElement = null; - - //this will make it so that you dont have to call bind all the time - this.onMouseMove = this.onMouseMove.bind( this ); - this.onMouseDown = this.onMouseDown.bind(this); - this.onMouseOut = this.onMouseOut.bind(this); - this.onMouseUp = this.onMouseUp.bind(this); - - this.onTouchStart = this.onTouchStart.bind(this); - this.onTouchEnd = this.onTouchEnd.bind(this); - this.onTouchMove = this.onTouchMove.bind(this); - - - this.last = 0; -} - -// constructor -PIXI.InteractionManager.prototype.constructor = PIXI.InteractionManager; - -/** - * Collects an interactive sprite recursively to have their interactions managed - * - * @method collectInteractiveSprite - * @param displayObject {DisplayObject} the displayObject to collect - * @param iParent {DisplayObject} - * @private - */ -PIXI.InteractionManager.prototype.collectInteractiveSprite = function(displayObject, iParent) -{ - var children = displayObject.children; - var length = children.length; - - /// make an interaction tree... {item.__interactiveParent} - for (var i = length-1; i >= 0; i--) - { - var child = children[i]; - -// if(child.visible) { - // push all interactive bits - if(child.interactive) - { - iParent.interactiveChildren = true; - //child.__iParent = iParent; - this.interactiveItems.push(child); - - if(child.children.length > 0) - { - this.collectInteractiveSprite(child, child); - } - } - else - { - child.__iParent = null; - - if(child.children.length > 0) - { - this.collectInteractiveSprite(child, iParent); - } - } -// } - } -} - -/** - * Sets the target for event delegation - * - * @method setTarget - * @param target {WebGLRenderer|CanvasRenderer} the renderer to bind events to - * @private - */ -PIXI.InteractionManager.prototype.setTarget = function(target) -{ - this.target = target; - - //check if the dom element has been set. If it has don't do anything - if( this.interactionDOMElement === null ) { - - this.setTargetDomElement( target.view ); - } - - document.body.addEventListener('mouseup', this.onMouseUp, true); -} - - -/** - * Sets the dom element which will receive mouse/touch events. This is useful for when you have other DOM - * elements ontop of the renderers Canvas element. With this you'll be able to delegate another dom element - * to receive those events - * - * @method setTargetDomElement - * @param domElement {DOMElement} the dom element which will receive mouse and touch events - * @private - */ -PIXI.InteractionManager.prototype.setTargetDomElement = function(domElement) -{ - //remove previouse listeners - if( this.interactionDOMElement !== null ) - { - this.interactionDOMElement.style['-ms-content-zooming'] = ''; - this.interactionDOMElement.style['-ms-touch-action'] = ''; - - this.interactionDOMElement.removeEventListener('mousemove', this.onMouseMove, true); - this.interactionDOMElement.removeEventListener('mousedown', this.onMouseDown, true); - this.interactionDOMElement.removeEventListener('mouseout', this.onMouseOut, true); - - // aint no multi touch just yet! - this.interactionDOMElement.removeEventListener('touchstart', this.onTouchStart, true); - this.interactionDOMElement.removeEventListener('touchend', this.onTouchEnd, true); - this.interactionDOMElement.removeEventListener('touchmove', this.onTouchMove, true); - } - - - if (window.navigator.msPointerEnabled) - { - // time to remove some of that zoom in ja.. - domElement.style['-ms-content-zooming'] = 'none'; - domElement.style['-ms-touch-action'] = 'none'; - - // DO some window specific touch! - } - - this.interactionDOMElement = domElement; - - domElement.addEventListener('mousemove', this.onMouseMove, true); - domElement.addEventListener('mousedown', this.onMouseDown, true); - domElement.addEventListener('mouseout', this.onMouseOut, true); - - // aint no multi touch just yet! - domElement.addEventListener('touchstart', this.onTouchStart, true); - domElement.addEventListener('touchend', this.onTouchEnd, true); - domElement.addEventListener('touchmove', this.onTouchMove, true); -} - - -/** - * updates the state of interactive objects - * - * @method update - * @private - */ -PIXI.InteractionManager.prototype.update = function() -{ - if(!this.target)return; - - // frequency of 30fps?? - var now = Date.now(); - var diff = now - this.last; - diff = (diff * 30) / 1000; - if(diff < 1)return; - this.last = now; - // - - // ok.. so mouse events?? - // yes for now :) - // OPTIMSE - how often to check?? - if(this.dirty) - { - this.dirty = false; - - var len = this.interactiveItems.length; - - for (var i=0; i < len; i++) { - this.interactiveItems[i].interactiveChildren = false; - } - - this.interactiveItems = []; - - if(this.stage.interactive)this.interactiveItems.push(this.stage); - // go through and collect all the objects that are interactive.. - this.collectInteractiveSprite(this.stage, this.stage); - } - - // loop through interactive objects! - var length = this.interactiveItems.length; - - this.interactionDOMElement.style.cursor = "default"; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - - //if(!item.visible)continue; - - // OPTIMISATION - only calculate every time if the mousemove function exists.. - // OK so.. does the object have any other interactive functions? - // hit-test the clip! - - - if(item.mouseover || item.mouseout || item.buttonMode) - { - // ok so there are some functions so lets hit test it.. - item.__hit = this.hitTest(item, this.mouse); - this.mouse.target = item; - // ok so deal with interactions.. - // loks like there was a hit! - if(item.__hit) - { - if(item.buttonMode) this.interactionDOMElement.style.cursor = "pointer"; - - if(!item.__isOver) - { - - if(item.mouseover)item.mouseover(this.mouse); - item.__isOver = true; - } - } - else - { - if(item.__isOver) - { - // roll out! - if(item.mouseout)item.mouseout(this.mouse); - item.__isOver = false; - } - } - } - - // ---> - } -} - -/** - * Is called when the mouse moves accross the renderer element - * - * @method onMouseMove - * @param event {Event} The DOM event of the mouse moving - * @private - */ -PIXI.InteractionManager.prototype.onMouseMove = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - // TODO optimize by not check EVERY TIME! maybe half as often? // - var rect = this.interactionDOMElement.getBoundingClientRect(); - - this.mouse.global.x = (event.clientX - rect.left) * (this.target.width / rect.width); - this.mouse.global.y = (event.clientY - rect.top) * ( this.target.height / rect.height); - - var length = this.interactiveItems.length; - var global = this.mouse.global; - - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mousemove) - { - //call the function! - item.mousemove(this.mouse); - } - } -} - -/** - * Is called when the mouse button is pressed down on the renderer element - * - * @method onMouseDown - * @param event {Event} The DOM event of a mouse button being pressed down - * @private - */ -PIXI.InteractionManager.prototype.onMouseDown = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - - // loop through inteaction tree... - // hit test each item! -> - // get interactive items under point?? - //stage.__i - var length = this.interactiveItems.length; - var global = this.mouse.global; - - var index = 0; - var parent = this.stage; - - // while - // hit test - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mousedown || item.click) - { - item.__mouseIsDown = true; - item.__hit = this.hitTest(item, this.mouse); - - if(item.__hit) - { - //call the function! - if(item.mousedown)item.mousedown(this.mouse); - item.__isDown = true; - - // just the one! - if(!item.interactiveChildren)break; - } - } - } -} - - -PIXI.InteractionManager.prototype.onMouseOut = function(event) -{ - var length = this.interactiveItems.length; - - this.interactionDOMElement.style.cursor = "default"; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.__isOver) - { - this.mouse.target = item; - if(item.mouseout)item.mouseout(this.mouse); - item.__isOver = false; - } - } -} - -/** - * Is called when the mouse button is released on the renderer element - * - * @method onMouseUp - * @param event {Event} The DOM event of a mouse button being released - * @private - */ -PIXI.InteractionManager.prototype.onMouseUp = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - - var global = this.mouse.global; - - - var length = this.interactiveItems.length; - var up = false; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mouseup || item.mouseupoutside || item.click) - { - item.__hit = this.hitTest(item, this.mouse); - - if(item.__hit && !up) - { - //call the function! - if(item.mouseup) - { - item.mouseup(this.mouse); - } - if(item.__isDown) - { - if(item.click)item.click(this.mouse); - } - - if(!item.interactiveChildren)up = true; - } - else - { - if(item.__isDown) - { - if(item.mouseupoutside)item.mouseupoutside(this.mouse); - } - } - - item.__isDown = false; - } - } -} - -/** - * Tests if the current mouse coords hit a sprite - * - * @method hitTest - * @param item {DisplayObject} The displayObject to test for a hit - * @param interactionData {InteractionData} The interactiondata object to update in the case of a hit - * @private - */ -PIXI.InteractionManager.prototype.hitTest = function(item, interactionData) -{ - var global = interactionData.global; - - if(item.vcount !== PIXI.visibleCount)return false; - - var isSprite = (item instanceof PIXI.Sprite), - worldTransform = item.worldTransform, - a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2], - a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5], - id = 1 / (a00 * a11 + a01 * -a10), - x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id, - y = a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id; - - interactionData.target = item; - - //a sprite or display object with a hit area defined - if(item.hitArea && item.hitArea.contains) { - if(item.hitArea.contains(x, y)) { - //if(isSprite) - interactionData.target = item; - - return true; - } - - return false; - } - // a sprite with no hitarea defined - else if(isSprite) - { - var width = item.texture.frame.width, - height = item.texture.frame.height, - x1 = -width * item.anchor.x, - y1; - - if(x > x1 && x < x1 + width) - { - y1 = -height * item.anchor.y; - - if(y > y1 && y < y1 + height) - { - // set the target property if a hit is true! - interactionData.target = item - return true; - } - } - } - - var length = item.children.length; - - for (var i = 0; i < length; i++) - { - var tempItem = item.children[i]; - var hit = this.hitTest(tempItem, interactionData); - if(hit) - { - // hmm.. TODO SET CORRECT TARGET? - interactionData.target = item - return true; - } - } - - return false; -} - -/** - * Is called when a touch is moved accross the renderer element - * - * @method onTouchMove - * @param event {Event} The DOM event of a touch moving accross the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchMove = function(event) -{ - var rect = this.interactionDOMElement.getBoundingClientRect(); - var changedTouches = event.changedTouches; - - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - var touchData = this.touchs[touchEvent.identifier]; - touchData.originalEvent = event || window.event; - - // update the touch position - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - } - - var length = this.interactiveItems.length; - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - if(item.touchmove)item.touchmove(touchData); - } -} - -/** - * Is called when a touch is started on the renderer element - * - * @method onTouchStart - * @param event {Event} The DOM event of a touch starting on the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchStart = function(event) -{ - var rect = this.interactionDOMElement.getBoundingClientRect(); - - var changedTouches = event.changedTouches; - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - - var touchData = this.pool.pop(); - if(!touchData)touchData = new PIXI.InteractionData(); - - touchData.originalEvent = event || window.event; - - this.touchs[touchEvent.identifier] = touchData; - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - - var length = this.interactiveItems.length; - - for (var j = 0; j < length; j++) - { - var item = this.interactiveItems[j]; - - if(item.touchstart || item.tap) - { - item.__hit = this.hitTest(item, touchData); - - if(item.__hit) - { - //call the function! - if(item.touchstart)item.touchstart(touchData); - item.__isDown = true; - item.__touchData = touchData; - - if(!item.interactiveChildren)break; - } - } - } - } -} - -/** - * Is called when a touch is ended on the renderer element - * - * @method onTouchEnd - * @param event {Event} The DOM event of a touch ending on the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchEnd = function(event) -{ - //this.mouse.originalEvent = event || window.event; //IE uses window.event - var rect = this.interactionDOMElement.getBoundingClientRect(); - var changedTouches = event.changedTouches; - - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - var touchData = this.touchs[touchEvent.identifier]; - var up = false; - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - - var length = this.interactiveItems.length; - for (var j = 0; j < length; j++) - { - var item = this.interactiveItems[j]; - var itemTouchData = item.__touchData; // <-- Here! - item.__hit = this.hitTest(item, touchData); - - if(itemTouchData == touchData) - { - // so this one WAS down... - touchData.originalEvent = event || window.event; - // hitTest?? - - if(item.touchend || item.tap) - { - if(item.__hit && !up) - { - if(item.touchend)item.touchend(touchData); - if(item.__isDown) - { - if(item.tap)item.tap(touchData); - } - - if(!item.interactiveChildren)up = true; - } - else - { - if(item.__isDown) - { - if(item.touchendoutside)item.touchendoutside(touchData); - } - } - - item.__isDown = false; - } - - item.__touchData = null; - - } - else - { - - } - } - // remove the touch.. - this.pool.push(touchData); - this.touchs[touchEvent.identifier] = null; - } -} - -/** - * Holds all information related to an Interaction event - * - * @class InteractionData - * @constructor - */ -PIXI.InteractionData = function() -{ - /** - * This point stores the global coords of where the touch/mouse event happened - * - * @property global - * @type Point - */ - this.global = new PIXI.Point(); - - // this is here for legacy... but will remove - this.local = new PIXI.Point(); - - /** - * The target Sprite that was interacted with - * - * @property target - * @type Sprite - */ - this.target; - - /** - * When passed to an event handler, this will be the original DOM Event that was captured - * - * @property originalEvent - * @type Event - */ - this.originalEvent; -} - -/** - * This will return the local coords of the specified displayObject for this InteractionData - * - * @method getLocalPosition - * @param displayObject {DisplayObject} The DisplayObject that you would like the local coords off - * @return {Point} A point containing the coords of the InteractionData position relative to the DisplayObject - */ -PIXI.InteractionData.prototype.getLocalPosition = function(displayObject) -{ - var worldTransform = displayObject.worldTransform; - var global = this.global; - - // do a cheeky transform to get the mouse coords; - var a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2], - a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5], - id = 1 / (a00 * a11 + a01 * -a10); - // set the mouse coords... - return new PIXI.Point(a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id, - a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id) -} - -// constructor -PIXI.InteractionData.prototype.constructor = PIXI.InteractionData; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Stage represents the root of the display tree. Everything connected to the stage is rendered - * - * @class Stage - * @extends DisplayObjectContainer - * @constructor - * @param backgroundColor {Number} the background color of the stage, easiest way to pass this in is in hex format - * like: 0xFFFFFF for white - */ -PIXI.Stage = function(backgroundColor) -{ - PIXI.DisplayObjectContainer.call( this ); - - /** - * [read-only] Current transform of the object based on world (parent) factors - * - * @property worldTransform - * @type Mat3 - * @readOnly - * @private - */ - this.worldTransform = PIXI.mat3.create(); - - /** - * Whether or not the stage is interactive - * - * @property interactive - * @type Boolean - */ - this.interactive = true; - - /** - * The interaction manage for this stage, manages all interactive activity on the stage - * - * @property interactive - * @type InteractionManager - */ - this.interactionManager = new PIXI.InteractionManager(this); - - /** - * Whether the stage is dirty and needs to have interactions updated - * - * @property dirty - * @type Boolean - * @private - */ - this.dirty = true; - - this.__childrenAdded = []; - this.__childrenRemoved = []; - - //the stage is it's own stage - this.stage = this; - - //optimize hit detection a bit - this.stage.hitArea = new PIXI.Rectangle(0,0,100000, 100000); - - this.setBackgroundColor(backgroundColor); - this.worldVisible = true; -} - -// constructor -PIXI.Stage.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Stage.prototype.constructor = PIXI.Stage; - -/** - * Sets another DOM element which can receive mouse/touch interactions instead of the default Canvas element. - * This is useful for when you have other DOM elements ontop of the Canvas element. - * - * @method setInteractionDelegate - * @param domElement {DOMElement} This new domElement which will receive mouse/touch events - */ -PIXI.Stage.prototype.setInteractionDelegate = function(domElement) -{ - this.interactionManager.setTargetDomElement( domElement ); -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.Stage.prototype.updateTransform = function() -{ - this.worldAlpha = 1; - this.vcount = PIXI.visibleCount; - - for(var i=0,j=this.children.length; i> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255]; -} - -/** - * A polyfill for Function.prototype.bind - * - * @method bind - */ -if (typeof Function.prototype.bind != 'function') { - Function.prototype.bind = (function () { - var slice = Array.prototype.slice; - return function (thisArg) { - var target = this, boundArgs = slice.call(arguments, 1); - - if (typeof target != 'function') throw new TypeError(); - - function bound() { - var args = boundArgs.concat(slice.call(arguments)); - target.apply(this instanceof bound ? this : thisArg, args); - } - - bound.prototype = (function F(proto) { - proto && (F.prototype = proto); - if (!(this instanceof F)) return new F; - })(target.prototype); - - return bound; - }; - })(); -} - -/** - * A wrapper for ajax requests to be handled cross browser - * - * @class AjaxRequest - * @constructor - */ -var AjaxRequest = PIXI.AjaxRequest = function() -{ - var activexmodes = ["Msxml2.XMLHTTP.6.0", "Msxml2.XMLHTTP.3.0", "Microsoft.XMLHTTP"] //activeX versions to check for in IE - - if (window.ActiveXObject) - { //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken) - for (var i=0; i>>>>>>>>") - console.log("_") - var safe = 0; - var tmp = item.first; - console.log(tmp); - - while(tmp._iNext) - { - safe++; - tmp = tmp._iNext; - console.log(tmp); - // console.log(tmp); - - if(safe > 100) - { - console.log("BREAK") - break - } - } -} - - - - - - -/** - * https://github.com/mrdoob/eventtarget.js/ - * THankS mr DOob! - */ - -/** - * Adds event emitter functionality to a class - * - * @class EventTarget - * @example - * function MyEmitter() { - * PIXI.EventTarget.call(this); //mixes in event target stuff - * } - * - * var em = new MyEmitter(); - * em.emit({ type: 'eventName', data: 'some data' }); - */ -PIXI.EventTarget = function () { - - var listeners = {}; - - this.addEventListener = this.on = function ( type, listener ) { - - - if ( listeners[ type ] === undefined ) { - - listeners[ type ] = []; - - } - - if ( listeners[ type ].indexOf( listener ) === - 1 ) { - - listeners[ type ].push( listener ); - } - - }; - - this.dispatchEvent = this.emit = function ( event ) { - - if ( !listeners[ event.type ] || !listeners[ event.type ].length ) { - - return; - - } - - for(var i = 0, l = listeners[ event.type ].length; i < l; i++) { - - listeners[ event.type ][ i ]( event ); - - } - - }; - - this.removeEventListener = this.off = function ( type, listener ) { - - var index = listeners[ type ].indexOf( listener ); - - if ( index !== - 1 ) { - - listeners[ type ].splice( index, 1 ); - - } - - }; - -}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * This helper function will automatically detect which renderer you should be using. - * WebGL is the preferred renderer as it is a lot fastest. If webGL is not supported by - * the browser then this function will return a canvas renderer - * - * @method autoDetectRenderer - * @static - * @param width {Number} the width of the renderers view - * @param height {Number} the height of the renderers view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - * @param antialias=false {Boolean} sets antialias (only applicable in webGL chrome at the moment) - * - * antialias - */ -PIXI.autoDetectRenderer = function(width, height, view, transparent, antialias) -{ - if(!width)width = 800; - if(!height)height = 600; - - // BORROWED from Mr Doob (mrdoob.com) - var webgl = ( function () { try { return !! window.WebGLRenderingContext && !! document.createElement( 'canvas' ).getContext( 'experimental-webgl' ); } catch( e ) { return false; } } )(); - - //console.log(webgl); - if( webgl ) - { - return new PIXI.WebGLRenderer(width, height, view, transparent, antialias); - } - - return new PIXI.CanvasRenderer(width, height, view, transparent); -}; - - - -/* - PolyK library - url: http://polyk.ivank.net - Released under MIT licence. - - Copyright (c) 2012 Ivan Kuckir - - Permission is hereby granted, free of charge, to any person - obtaining a copy of this software and associated documentation - files (the "Software"), to deal in the Software without - restriction, including without limitation the rights to use, - copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the - Software is furnished to do so, subject to the following - conditions: - - The above copyright notice and this permission notice shall be - included in all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - OTHER DEALINGS IN THE SOFTWARE. - - This is an amazing lib! - - slightly modified by mat groves (matgroves.com); -*/ - -PIXI.PolyK = {}; - -/** - * Triangulates shapes for webGL graphic fills - * - * @method Triangulate - * @namespace PolyK - * @constructor - */ -PIXI.PolyK.Triangulate = function(p) -{ - var sign = true; - - var n = p.length>>1; - if(n<3) return []; - var tgs = []; - var avl = []; - for(var i=0; i 3) - { - var i0 = avl[(i+0)%al]; - var i1 = avl[(i+1)%al]; - var i2 = avl[(i+2)%al]; - - var ax = p[2*i0], ay = p[2*i0+1]; - var bx = p[2*i1], by = p[2*i1+1]; - var cx = p[2*i2], cy = p[2*i2+1]; - - var earFound = false; - if(PIXI.PolyK._convex(ax, ay, bx, by, cx, cy, sign)) - { - earFound = true; - for(var j=0; j 3*al) - { - // need to flip flip reverse it! - // reset! - if(sign) - { - var tgs = []; - avl = []; - for(var i=0; i= 0) && (v >= 0) && (u + v < 1); -} - -/** - * Checks if a shape is convex - * - * @class _convex - * @namespace PolyK - * @private - */ -PIXI.PolyK._convex = function(ax, ay, bx, by, cx, cy, sign) -{ - return ((ay-by)*(cx-bx) + (bx-ax)*(cy-by) >= 0) == sign; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/* - * the default suoer fast shader! - */ - -PIXI.shaderFragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x, vTextureCoord.y));", - "gl_FragColor = gl_FragColor * vColor;", - "}" -]; - -PIXI.shaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec2 aTextureCoord;", - "attribute float aColor;", - - "uniform vec2 projectionVector;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "void main(void) {", - "gl_Position = vec4( aVertexPosition.x / projectionVector.x -1.0, aVertexPosition.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vTextureCoord = aTextureCoord;", - "vColor = aColor;", - "}" -]; - -/* - * the triangle strip shader.. - */ - -PIXI.stripShaderFragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform float alpha;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x, vTextureCoord.y));", - "gl_FragColor = gl_FragColor * alpha;", - "}" -]; - - -PIXI.stripShaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec2 aTextureCoord;", - "attribute float aColor;", - "uniform mat3 translationMatrix;", - "uniform vec2 projectionVector;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "void main(void) {", - "vec3 v = translationMatrix * vec3(aVertexPosition, 1.0);", - "gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vTextureCoord = aTextureCoord;", - "vColor = aColor;", - "}" -]; - -/* - * primitive shader.. - */ - -PIXI.primitiveShaderFragmentSrc = [ - "precision mediump float;", - "varying vec4 vColor;", - "void main(void) {", - "gl_FragColor = vColor;", - "}" -]; - -PIXI.primitiveShaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec4 aColor;", - "uniform mat3 translationMatrix;", - "uniform vec2 projectionVector;", - "uniform float alpha;", - "varying vec4 vColor;", - "void main(void) {", - "vec3 v = translationMatrix * vec3(aVertexPosition, 1.0);", - "gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vColor = aColor * alpha;", - "}" -]; - -PIXI.shaderStack = []; - -PIXI.initPrimitiveShader = function() -{ - var gl = PIXI.gl; - - var shaderProgram = PIXI.compileProgram(PIXI.primitiveShaderVertexSrc, PIXI.primitiveShaderFragmentSrc) - - gl.useProgram(shaderProgram); - - shaderProgram.vertexPositionAttribute = gl.getAttribLocation(shaderProgram, "aVertexPosition"); - shaderProgram.colorAttribute = gl.getAttribLocation(shaderProgram, "aColor"); - - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.translationMatrix = gl.getUniformLocation(shaderProgram, "translationMatrix"); - - - //gl.enableVertexAttribArray(shaderProgram.vertexPositionAttribute); - //gl.enableVertexAttribArray(shaderProgram.colorAttribute); -//gl.enableVertexAttribArray(program.textureCoordAttribute); - - shaderProgram.alpha = gl.getUniformLocation(shaderProgram, "alpha"); - - PIXI.primitiveProgram = shaderProgram; - - -} - -PIXI.initDefaultShader = function() -{ - PIXI.defaultShader = new PIXI.PixiShader(); - PIXI.defaultShader.init(); - PIXI.activateShader(PIXI.defaultShader); - /* - PIXI.shaderStack.push(PIXI.defaultShader); - PIXI.current*/ -} - -PIXI.initDefaultStripShader = function() -{ - var gl = this.gl; - var shaderProgram = PIXI.compileProgram(PIXI.stripShaderVertexSrc, PIXI.stripShaderFragmentSrc) - - gl.useProgram(shaderProgram); - - shaderProgram.vertexPositionAttribute = gl.getAttribLocation(shaderProgram, "aVertexPosition"); - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.textureCoordAttribute = gl.getAttribLocation(shaderProgram, "aTextureCoord"); - shaderProgram.translationMatrix = gl.getUniformLocation(shaderProgram, "translationMatrix"); - shaderProgram.alpha = gl.getUniformLocation(shaderProgram, "alpha"); - - shaderProgram.colorAttribute = gl.getAttribLocation(shaderProgram, "aColor"); - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.samplerUniform = gl.getUniformLocation(shaderProgram, "uSampler"); - - PIXI.stripShaderProgram = shaderProgram; -} - -PIXI.CompileVertexShader = function(gl, shaderSrc) -{ - return PIXI._CompileShader(gl, shaderSrc, gl.VERTEX_SHADER); -} - -PIXI.CompileFragmentShader = function(gl, shaderSrc) -{ - return PIXI._CompileShader(gl, shaderSrc, gl.FRAGMENT_SHADER); -} - -PIXI._CompileShader = function(gl, shaderSrc, shaderType) -{ - var src = shaderSrc.join("\n"); - var shader = gl.createShader(shaderType); - gl.shaderSource(shader, src); - gl.compileShader(shader); - - if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS)) { - alert(gl.getShaderInfoLog(shader)); - return null; - } - - return shader; -} - - -PIXI.compileProgram = function(vertexSrc, fragmentSrc) -{ - var gl = PIXI.gl; - var fragmentShader = PIXI.CompileFragmentShader(gl, fragmentSrc); - var vertexShader = PIXI.CompileVertexShader(gl, vertexSrc); - - var shaderProgram = gl.createProgram(); - - gl.attachShader(shaderProgram, vertexShader); - gl.attachShader(shaderProgram, fragmentShader); - gl.linkProgram(shaderProgram); - - if (!gl.getProgramParameter(shaderProgram, gl.LINK_STATUS)) { - alert("Could not initialise shaders"); - } - - return shaderProgram; -} - -PIXI.activateShader = function(shader) -{ - PIXI.shaderStack.push(shader); - - //console.log(">>>") - var gl = PIXI.gl; - - var shaderProgram = shader.program; - - // map uniforms.. - gl.useProgram(shaderProgram); - - gl.enableVertexAttribArray(shaderProgram.vertexPositionAttribute); - gl.enableVertexAttribArray(shaderProgram.colorAttribute); - gl.enableVertexAttribArray(shaderProgram.textureCoordAttribute); - - shader.syncUniforms(); - - PIXI.currentShader = shaderProgram; -} - - -PIXI.popShader = function() -{ - var gl = PIXI.gl; - // activate last program.. - var lastProgram = PIXI.shaderStack.pop(); - - var shaderProgram = PIXI.shaderStack[ PIXI.shaderStack.length-1 ].program; - - gl.useProgram(shaderProgram); - - PIXI.currentShader = shaderProgram; -} - -PIXI.activatePrimitiveShader = function() -{ - var gl = PIXI.gl; - - gl.useProgram(PIXI.primitiveProgram); - - //gl.disableVertexAttribArray(PIXI.currentShader.vertexPositionAttribute); - //gl.disableVertexAttribArray(PIXI.currentShader.colorAttribute); - gl.disableVertexAttribArray(PIXI.currentShader.textureCoordAttribute); - - //gl.enableVertexAttribArray(PIXI.primitiveProgram.vertexPositionAttribute); - //gl.enableVertexAttribArray(PIXI.primitiveProgram.colorAttribute); -} - -PIXI.deactivatePrimitiveShader = function() -{ - var gl = PIXI.gl; - - gl.useProgram(PIXI.currentShader); - - gl.enableVertexAttribArray(PIXI.currentShader.textureCoordAttribute); - //gl.enableVertexAttribArray(PIXI.currentShader.vertexPositionAttribute); - //gl.enableVertexAttribArray(PIXI.currentShader.colorAttribute); -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -PIXI.PixiShader = function() -{ - // the webGL program.. - this.program; - - this.fragmentSrc = [ - "precision lowp float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vTextureCoord) * vColor;", - "}" - ]; - -} - -PIXI.PixiShader.prototype.init = function() -{ - var program = PIXI.compileProgram(this.vertexSrc || PIXI.shaderVertexSrc, this.fragmentSrc) - - var gl = PIXI.gl; - - gl.useProgram(program); - - // get the default shader bits! - program.vertexPositionAttribute = gl.getAttribLocation(program, "aVertexPosition"); - program.colorAttribute = gl.getAttribLocation(program, "aColor"); - program.textureCoordAttribute = gl.getAttribLocation(program, "aTextureCoord"); - - program.projectionVector = gl.getUniformLocation(program, "projectionVector"); - program.samplerUniform = gl.getUniformLocation(program, "uSampler"); - - // add those custom shaders! - for (var key in this.uniforms) - { - // get the uniform locations.. - program[key] = gl.getUniformLocation(program, key); - } - - this.program = program; -} - -PIXI.PixiShader.prototype.syncUniforms = function() -{ - var gl = PIXI.gl; - - for (var key in this.uniforms) - { - //var - var type = this.uniforms[key].type; - - // need to grow this! - if(type == "f") - { - gl.uniform1f(this.program[key], this.uniforms[key].value); - } - else if(type == "mat4") - { - gl.uniformMatrix4fv(this.program[key], false, this.uniforms[key].value); - } - } - -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A set of functions used by the webGL renderer to draw the primitive graphics data - * - * @class CanvasGraphics - */ -PIXI.WebGLGraphics = function() -{ - -} - -/** - * Renders the graphics object - * - * @static - * @private - * @method renderGraphics - * @param graphics {Graphics} - * @param projection {Object} - */ -PIXI.WebGLGraphics.renderGraphics = function(graphics, projection) -{ - var gl = PIXI.gl; - - if(!graphics._webGL)graphics._webGL = {points:[], indices:[], lastIndex:0, - buffer:gl.createBuffer(), - indexBuffer:gl.createBuffer()}; - - if(graphics.dirty) - { - graphics.dirty = false; - - if(graphics.clearDirty) - { - graphics.clearDirty = false; - - graphics._webGL.lastIndex = 0; - graphics._webGL.points = []; - graphics._webGL.indices = []; - - } - - PIXI.WebGLGraphics.updateGraphics(graphics); - } - - - PIXI.activatePrimitiveShader(); - - // This could be speeded up fo sure! - var m = PIXI.mat3.clone(graphics.worldTransform); - - PIXI.mat3.transpose(m); - - // set the matrix transform for the - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - - gl.uniformMatrix3fv(PIXI.primitiveProgram.translationMatrix, false, m); - - gl.uniform2f(PIXI.primitiveProgram.projectionVector, projection.x, projection.y); - - gl.uniform1f(PIXI.primitiveProgram.alpha, graphics.worldAlpha); - - gl.bindBuffer(gl.ARRAY_BUFFER, graphics._webGL.buffer); - - // WHY DOES THIS LINE NEED TO BE THERE??? - //gl.vertexAttribPointer(PIXI.shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - // its not even used.. but need to be set or it breaks? - // only on pc though.. - - gl.vertexAttribPointer(PIXI.primitiveProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 4 * 6, 0); - gl.vertexAttribPointer(PIXI.primitiveProgram.colorAttribute, 4, gl.FLOAT, false,4 * 6, 2 * 4); - - // set the index buffer! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.indexBuffer); - - gl.drawElements(gl.TRIANGLE_STRIP, graphics._webGL.indices.length, gl.UNSIGNED_SHORT, 0 ); - - PIXI.deactivatePrimitiveShader(); - - // return to default shader... -// PIXI.activateShader(PIXI.defaultShader); -} - -/** - * Updates the graphics object - * - * @static - * @private - * @method updateGraphics - * @param graphics {Graphics} - */ -PIXI.WebGLGraphics.updateGraphics = function(graphics) -{ - for (var i=graphics._webGL.lastIndex; i < graphics.graphicsData.length; i++) - { - var data = graphics.graphicsData[i]; - - if(data.type == PIXI.Graphics.POLY) - { - if(data.fill) - { - if(data.points.length>3) - PIXI.WebGLGraphics.buildPoly(data, graphics._webGL); - } - - if(data.lineWidth > 0) - { - PIXI.WebGLGraphics.buildLine(data, graphics._webGL); - } - } - else if(data.type == PIXI.Graphics.RECT) - { - PIXI.WebGLGraphics.buildRectangle(data, graphics._webGL); - } - else if(data.type == PIXI.Graphics.CIRC || data.type == PIXI.Graphics.ELIP) - { - PIXI.WebGLGraphics.buildCircle(data, graphics._webGL); - } - }; - - graphics._webGL.lastIndex = graphics.graphicsData.length; - - var gl = PIXI.gl; - - graphics._webGL.glPoints = new Float32Array(graphics._webGL.points); - - gl.bindBuffer(gl.ARRAY_BUFFER, graphics._webGL.buffer); - gl.bufferData(gl.ARRAY_BUFFER, graphics._webGL.glPoints, gl.STATIC_DRAW); - - graphics._webGL.glIndicies = new Uint16Array(graphics._webGL.indices); - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.glIndicies, gl.STATIC_DRAW); -} - -/** - * Builds a rectangle to draw - * - * @static - * @private - * @method buildRectangle - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildRectangle = function(graphicsData, webGLData) -{ - // --- // - // need to convert points to a nice regular data - // - var rectData = graphicsData.points; - var x = rectData[0]; - var y = rectData[1]; - var width = rectData[2]; - var height = rectData[3]; - - - if(graphicsData.fill) - { - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var verts = webGLData.points; - var indices = webGLData.indices; - - var vertPos = verts.length/6; - - // start - verts.push(x, y); - verts.push(r, g, b, alpha); - - verts.push(x + width, y); - verts.push(r, g, b, alpha); - - verts.push(x , y + height); - verts.push(r, g, b, alpha); - - verts.push(x + width, y + height); - verts.push(r, g, b, alpha); - - // insert 2 dead triangles.. - indices.push(vertPos, vertPos, vertPos+1, vertPos+2, vertPos+3, vertPos+3) - } - - if(graphicsData.lineWidth) - { - graphicsData.points = [x, y, - x + width, y, - x + width, y + height, - x, y + height, - x, y]; - - PIXI.WebGLGraphics.buildLine(graphicsData, webGLData); - } - -} - -/** - * Builds a circle to draw - * - * @static - * @private - * @method buildCircle - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildCircle = function(graphicsData, webGLData) -{ - // --- // - // need to convert points to a nice regular data - // - var rectData = graphicsData.points; - var x = rectData[0]; - var y = rectData[1]; - var width = rectData[2]; - var height = rectData[3]; - - var totalSegs = 40; - var seg = (Math.PI * 2) / totalSegs ; - - if(graphicsData.fill) - { - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var verts = webGLData.points; - var indices = webGLData.indices; - - var vecPos = verts.length/6; - - indices.push(vecPos); - - for (var i=0; i < totalSegs + 1 ; i++) - { - verts.push(x,y, r, g, b, alpha); - - verts.push(x + Math.sin(seg * i) * width, - y + Math.cos(seg * i) * height, - r, g, b, alpha); - - indices.push(vecPos++, vecPos++); - }; - - indices.push(vecPos-1); - } - - if(graphicsData.lineWidth) - { - graphicsData.points = []; - - for (var i=0; i < totalSegs + 1; i++) - { - graphicsData.points.push(x + Math.sin(seg * i) * width, - y + Math.cos(seg * i) * height) - }; - - PIXI.WebGLGraphics.buildLine(graphicsData, webGLData); - } - -} - -/** - * Builds a line to draw - * - * @static - * @private - * @method buildLine - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildLine = function(graphicsData, webGLData) -{ - // TODO OPTIMISE! - - var wrap = true; - var points = graphicsData.points; - if(points.length == 0)return; - - // get first and last point.. figure out the middle! - var firstPoint = new PIXI.Point( points[0], points[1] ); - var lastPoint = new PIXI.Point( points[points.length - 2], points[points.length - 1] ); - - // if the first point is the last point - goona have issues :) - if(firstPoint.x == lastPoint.x && firstPoint.y == lastPoint.y) - { - points.pop(); - points.pop(); - - lastPoint = new PIXI.Point( points[points.length - 2], points[points.length - 1] ); - - var midPointX = lastPoint.x + (firstPoint.x - lastPoint.x) *0.5; - var midPointY = lastPoint.y + (firstPoint.y - lastPoint.y) *0.5; - - points.unshift(midPointX, midPointY); - points.push(midPointX, midPointY) - } - - var verts = webGLData.points; - var indices = webGLData.indices; - var length = points.length / 2; - var indexCount = points.length; - var indexStart = verts.length/6; - - // DRAW the Line - var width = graphicsData.lineWidth / 2; - - // sort color - var color = HEXtoRGB(graphicsData.lineColor); - var alpha = graphicsData.lineAlpha; - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var p1x, p1y, p2x, p2y, p3x, p3y; - var perpx, perpy, perp2x, perp2y, perp3x, perp3y; - var ipx, ipy; - var a1, b1, c1, a2, b2, c2; - var denom, pdist, dist; - - p1x = points[0]; - p1y = points[1]; - - p2x = points[2]; - p2y = points[3]; - - perpx = -(p1y - p2y); - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - // start - verts.push(p1x - perpx , p1y - perpy, - r, g, b, alpha); - - verts.push(p1x + perpx , p1y + perpy, - r, g, b, alpha); - - for (var i = 1; i < length-1; i++) - { - p1x = points[(i-1)*2]; - p1y = points[(i-1)*2 + 1]; - - p2x = points[(i)*2] - p2y = points[(i)*2 + 1] - - p3x = points[(i+1)*2]; - p3y = points[(i+1)*2 + 1]; - - perpx = -(p1y - p2y); - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - perp2x = -(p2y - p3y); - perp2y = p2x - p3x; - - dist = Math.sqrt(perp2x*perp2x + perp2y*perp2y); - perp2x /= dist; - perp2y /= dist; - perp2x *= width; - perp2y *= width; - - a1 = (-perpy + p1y) - (-perpy + p2y); - b1 = (-perpx + p2x) - (-perpx + p1x); - c1 = (-perpx + p1x) * (-perpy + p2y) - (-perpx + p2x) * (-perpy + p1y); - a2 = (-perp2y + p3y) - (-perp2y + p2y); - b2 = (-perp2x + p2x) - (-perp2x + p3x); - c2 = (-perp2x + p3x) * (-perp2y + p2y) - (-perp2x + p2x) * (-perp2y + p3y); - - denom = a1*b2 - a2*b1; - - if (denom == 0) { - denom+=1; - } - - px = (b1*c2 - b2*c1)/denom; - py = (a2*c1 - a1*c2)/denom; - - pdist = (px -p2x) * (px -p2x) + (py -p2y) + (py -p2y); - - if(pdist > 140 * 140) - { - perp3x = perpx - perp2x; - perp3y = perpy - perp2y; - - dist = Math.sqrt(perp3x*perp3x + perp3y*perp3y); - perp3x /= dist; - perp3y /= dist; - perp3x *= width; - perp3y *= width; - - verts.push(p2x - perp3x, p2y -perp3y); - verts.push(r, g, b, alpha); - - verts.push(p2x + perp3x, p2y +perp3y); - verts.push(r, g, b, alpha); - - verts.push(p2x - perp3x, p2y -perp3y); - verts.push(r, g, b, alpha); - - indexCount++; - } - else - { - verts.push(px , py); - verts.push(r, g, b, alpha); - - verts.push(p2x - (px-p2x), p2y - (py - p2y)); - verts.push(r, g, b, alpha); - } - } - - p1x = points[(length-2)*2] - p1y = points[(length-2)*2 + 1] - - p2x = points[(length-1)*2] - p2y = points[(length-1)*2 + 1] - - perpx = -(p1y - p2y) - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - verts.push(p2x - perpx , p2y - perpy) - verts.push(r, g, b, alpha); - - verts.push(p2x + perpx , p2y + perpy) - verts.push(r, g, b, alpha); - - indices.push(indexStart); - - for (var i=0; i < indexCount; i++) - { - indices.push(indexStart++); - }; - - indices.push(indexStart-1); -} - -/** - * Builds a polygon to draw - * - * @static - * @private - * @method buildPoly - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildPoly = function(graphicsData, webGLData) -{ - var points = graphicsData.points; - if(points.length < 6)return; - - // get first and last point.. figure out the middle! - var verts = webGLData.points; - var indices = webGLData.indices; - - var length = points.length / 2; - - // sort color - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var triangles = PIXI.PolyK.Triangulate(points); - - var vertPos = verts.length / 6; - - for (var i=0; i < triangles.length; i+=3) - { - indices.push(triangles[i] + vertPos); - indices.push(triangles[i] + vertPos); - indices.push(triangles[i+1] + vertPos); - indices.push(triangles[i+2] +vertPos); - indices.push(triangles[i+2] + vertPos); - }; - - for (var i = 0; i < length; i++) - { - verts.push(points[i * 2], points[i * 2 + 1], - r, g, b, alpha); - }; -} - -function HEXtoRGB(hex) { - return [(hex >> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255]; -} - - - - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI._defaultFrame = new PIXI.Rectangle(0,0,1,1); - -// an instance of the gl context.. -// only one at the moment :/ -PIXI.gl; - -/** - * the WebGLRenderer is draws the stage and all its content onto a webGL enabled canvas. This renderer - * should be used for browsers support webGL. This Render works by automatically managing webGLBatchs. - * So no need for Sprite Batch's or Sprite Cloud's - * Dont forget to add the view to your DOM or you will not see anything :) - * - * @class WebGLRenderer - * @constructor - * @param width=0 {Number} the width of the canvas view - * @param height=0 {Number} the height of the canvas view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - * @param antialias=false {Boolean} sets antialias (only applicable in chrome at the moment) - * - */ -PIXI.WebGLRenderer = function(width, height, view, transparent, antialias) -{ - // do a catch.. only 1 webGL renderer.. - - this.transparent = !!transparent; - - this.width = width || 800; - this.height = height || 600; - - this.view = view || document.createElement( 'canvas' ); - this.view.width = this.width; - this.view.height = this.height; - - // deal with losing context.. - var scope = this; - this.view.addEventListener('webglcontextlost', function(event) { scope.handleContextLost(event); }, false) - this.view.addEventListener('webglcontextrestored', function(event) { scope.handleContextRestored(event); }, false) - - this.batchs = []; - - try - { - PIXI.gl = this.gl = this.view.getContext("experimental-webgl", { - alpha: this.transparent, - antialias:!!antialias, // SPEED UP?? - premultipliedAlpha:false, - stencil:true - }); - } - catch (e) - { - throw new Error(" This browser does not support webGL. Try using the canvas renderer" + this); - } - - PIXI.initDefaultShader(); - PIXI.initPrimitiveShader(); - PIXI.initDefaultStripShader(); - - -// PIXI.activateDefaultShader(); - - var gl = this.gl; - PIXI.WebGLRenderer.gl = gl; - - this.batch = new PIXI.WebGLBatch(gl); - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - - gl.enable(gl.BLEND); - gl.colorMask(true, true, true, this.transparent); - - PIXI.projection = new PIXI.Point(400, 300); - - this.resize(this.width, this.height); - this.contextLost = false; - - PIXI.activateShader(PIXI.defaultShader); - - this.stageRenderGroup = new PIXI.WebGLRenderGroup(this.gl); - -} - -// constructor -PIXI.WebGLRenderer.prototype.constructor = PIXI.WebGLRenderer; - -/** - * Gets a new WebGLBatch from the pool - * - * @static - * @method getBatch - * @return {WebGLBatch} - * @private - */ -PIXI.WebGLRenderer.getBatch = function() -{ - if(PIXI._batchs.length == 0) - { - return new PIXI.WebGLBatch(PIXI.WebGLRenderer.gl); - } - else - { - return PIXI._batchs.pop(); - } -} - -/** - * Puts a batch back into the pool - * - * @static - * @method returnBatch - * @param batch {WebGLBatch} The batch to return - * @private - */ -PIXI.WebGLRenderer.returnBatch = function(batch) -{ - batch.clean(); - PIXI._batchs.push(batch); -} - -/** - * Renders the stage to its webGL view - * - * @method render - * @param stage {Stage} the Stage element to be rendered - */ -PIXI.WebGLRenderer.prototype.render = function(stage) -{ - if(this.contextLost)return; - - - // if rendering a new stage clear the batchs.. - if(this.__stage !== stage) - { - // TODO make this work - // dont think this is needed any more? - this.__stage = stage; - this.stageRenderGroup.setRenderable(stage); - } - - // TODO not needed now... - // update children if need be - // best to remove first! - /*for (var i=0; i < stage.__childrenRemoved.length; i++) - { - var group = stage.__childrenRemoved[i].__renderGroup - if(group)group.removeDisplayObject(stage.__childrenRemoved[i]); - }*/ - - // update any textures - PIXI.WebGLRenderer.updateTextures(); - - // update the scene graph - PIXI.visibleCount++; - stage.updateTransform(); - - var gl = this.gl; - - // -- Does this need to be set every frame? -- // - gl.colorMask(true, true, true, this.transparent); - gl.viewport(0, 0, this.width, this.height); - - gl.bindFramebuffer(gl.FRAMEBUFFER, null); - - gl.clearColor(stage.backgroundColorSplit[0],stage.backgroundColorSplit[1],stage.backgroundColorSplit[2], !this.transparent); - gl.clear(gl.COLOR_BUFFER_BIT); - - // HACK TO TEST - - this.stageRenderGroup.backgroundColor = stage.backgroundColorSplit; - this.stageRenderGroup.render(PIXI.projection); - - // interaction - // run interaction! - if(stage.interactive) - { - //need to add some events! - if(!stage._interactiveEventsAdded) - { - stage._interactiveEventsAdded = true; - stage.interactionManager.setTarget(this); - } - } - - // after rendering lets confirm all frames that have been uodated.. - if(PIXI.Texture.frameUpdates.length > 0) - { - for (var i=0; i < PIXI.Texture.frameUpdates.length; i++) - { - PIXI.Texture.frameUpdates[i].updateFrame = false; - }; - - PIXI.Texture.frameUpdates = []; - } -} - -/** - * Updates the textures loaded into this webgl renderer - * - * @static - * @method updateTextures - * @private - */ -PIXI.WebGLRenderer.updateTextures = function() -{ - //TODO break this out into a texture manager... - for (var i=0; i < PIXI.texturesToUpdate.length; i++) PIXI.WebGLRenderer.updateTexture(PIXI.texturesToUpdate[i]); - for (var i=0; i < PIXI.texturesToDestroy.length; i++) PIXI.WebGLRenderer.destroyTexture(PIXI.texturesToDestroy[i]); - PIXI.texturesToUpdate = []; - PIXI.texturesToDestroy = []; -} - -/** - * Updates a loaded webgl texture - * - * @static - * @method updateTexture - * @param texture {Texture} The texture to update - * @private - */ -PIXI.WebGLRenderer.updateTexture = function(texture) -{ - //TODO break this out into a texture manager... - var gl = PIXI.gl; - - if(!texture._glTexture) - { - texture._glTexture = gl.createTexture(); - } - - if(texture.hasLoaded) - { - gl.bindTexture(gl.TEXTURE_2D, texture._glTexture); - gl.pixelStorei(gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, true); - - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture.source); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - - // reguler... - - if(!texture._powerOf2) - { - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - } - else - { - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT); - } - - gl.bindTexture(gl.TEXTURE_2D, null); - } -} - -/** - * Destroys a loaded webgl texture - * - * @method destroyTexture - * @param texture {Texture} The texture to update - * @private - */ -PIXI.WebGLRenderer.destroyTexture = function(texture) -{ - //TODO break this out into a texture manager... - var gl = PIXI.gl; - - if(texture._glTexture) - { - texture._glTexture = gl.createTexture(); - gl.deleteTexture(gl.TEXTURE_2D, texture._glTexture); - } -} - -/** - * resizes the webGL view to the specified width and height - * - * @method resize - * @param width {Number} the new width of the webGL view - * @param height {Number} the new height of the webGL view - */ -PIXI.WebGLRenderer.prototype.resize = function(width, height) -{ - this.width = width; - this.height = height; - - this.view.width = width; - this.view.height = height; - - this.gl.viewport(0, 0, this.width, this.height); - - //var projectionMatrix = this.projectionMatrix; - - PIXI.projection.x = this.width/2; - PIXI.projection.y = this.height/2; - -// projectionMatrix[0] = 2/this.width; -// projectionMatrix[5] = -2/this.height; -// projectionMatrix[12] = -1; -// projectionMatrix[13] = 1; -} - -/** - * Handles a lost webgl context - * - * @method handleContextLost - * @param event {Event} - * @private - */ -PIXI.WebGLRenderer.prototype.handleContextLost = function(event) -{ - event.preventDefault(); - this.contextLost = true; -} - -/** - * Handles a restored webgl context - * - * @method handleContextRestored - * @param event {Event} - * @private - */ -PIXI.WebGLRenderer.prototype.handleContextRestored = function(event) -{ - this.gl = this.view.getContext("experimental-webgl", { - alpha: true - }); - - this.initShaders(); - - for(var key in PIXI.TextureCache) - { - var texture = PIXI.TextureCache[key].baseTexture; - texture._glTexture = null; - PIXI.WebGLRenderer.updateTexture(texture); - }; - - for (var i=0; i < this.batchs.length; i++) - { - this.batchs[i].restoreLostContext(this.gl)// - this.batchs[i].dirty = true; - }; - - PIXI._restoreBatchs(this.gl); - - this.contextLost = false; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI._batchs = []; - -/** - * @private - */ -PIXI._getBatch = function(gl) -{ - if(PIXI._batchs.length == 0) - { - return new PIXI.WebGLBatch(gl); - } - else - { - return PIXI._batchs.pop(); - } -} - -/** - * @private - */ -PIXI._returnBatch = function(batch) -{ - batch.clean(); - PIXI._batchs.push(batch); -} - -/** - * @private - */ -PIXI._restoreBatchs = function(gl) -{ - for (var i=0; i < PIXI._batchs.length; i++) - { - PIXI._batchs[i].restoreLostContext(gl); - }; -} - -/** - * A WebGLBatch Enables a group of sprites to be drawn using the same settings. - * if a group of sprites all have the same baseTexture and blendMode then they can be grouped into a batch. - * All the sprites in a batch can then be drawn in one go by the GPU which is hugely efficient. ALL sprites - * in the webGL renderer are added to a batch even if the batch only contains one sprite. Batching is handled - * automatically by the webGL renderer. A good tip is: the smaller the number of batchs there are, the faster - * the webGL renderer will run. - * - * @class WebGLBatch - * @constructor - * @param gl {WebGLContext} an instance of the webGL context - */ -PIXI.WebGLBatch = function(gl) -{ - this.gl = gl; - - this.size = 0; - - this.vertexBuffer = gl.createBuffer(); - this.indexBuffer = gl.createBuffer(); - this.uvBuffer = gl.createBuffer(); - this.colorBuffer = gl.createBuffer(); - this.blendMode = PIXI.blendModes.NORMAL; - this.dynamicSize = 1; -} - -// constructor -PIXI.WebGLBatch.prototype.constructor = PIXI.WebGLBatch; - -/** - * Cleans the batch so that is can be returned to an object pool and reused - * - * @method clean - */ -PIXI.WebGLBatch.prototype.clean = function() -{ - this.verticies = []; - this.uvs = []; - this.indices = []; - this.colors = []; - this.dynamicSize = 1; - this.texture = null; - this.last = null; - this.size = 0; - this.head; - this.tail; -} - -/** - * Recreates the buffers in the event of a context loss - * - * @method restoreLostContext - * @param gl {WebGLContext} - */ -PIXI.WebGLBatch.prototype.restoreLostContext = function(gl) -{ - this.gl = gl; - this.vertexBuffer = gl.createBuffer(); - this.indexBuffer = gl.createBuffer(); - this.uvBuffer = gl.createBuffer(); - this.colorBuffer = gl.createBuffer(); -} - -/** - * inits the batch's texture and blend mode based if the supplied sprite - * - * @method init - * @param sprite {Sprite} the first sprite to be added to the batch. Only sprites with - * the same base texture and blend mode will be allowed to be added to this batch - */ -PIXI.WebGLBatch.prototype.init = function(sprite) -{ - sprite.batch = this; - this.dirty = true; - this.blendMode = sprite.blendMode; - this.texture = sprite.texture.baseTexture; - this.head = sprite; - this.tail = sprite; - this.size = 1; - - this.growBatch(); -} - -/** - * inserts a sprite before the specified sprite - * - * @method insertBefore - * @param sprite {Sprite} the sprite to be added - * @param nextSprite {nextSprite} the first sprite will be inserted before this sprite - */ -PIXI.WebGLBatch.prototype.insertBefore = function(sprite, nextSprite) -{ - this.size++; - - sprite.batch = this; - this.dirty = true; - var tempPrev = nextSprite.__prev; - nextSprite.__prev = sprite; - sprite.__next = nextSprite; - - if(tempPrev) - { - sprite.__prev = tempPrev; - tempPrev.__next = sprite; - } - else - { - this.head = sprite; - } -} - -/** - * inserts a sprite after the specified sprite - * - * @method insertAfter - * @param sprite {Sprite} the sprite to be added - * @param previousSprite {Sprite} the first sprite will be inserted after this sprite - */ -PIXI.WebGLBatch.prototype.insertAfter = function(sprite, previousSprite) -{ - this.size++; - - sprite.batch = this; - this.dirty = true; - - var tempNext = previousSprite.__next; - previousSprite.__next = sprite; - sprite.__prev = previousSprite; - - if(tempNext) - { - sprite.__next = tempNext; - tempNext.__prev = sprite; - } - else - { - this.tail = sprite - } -} - -/** - * removes a sprite from the batch - * - * @method remove - * @param sprite {Sprite} the sprite to be removed - */ -PIXI.WebGLBatch.prototype.remove = function(sprite) -{ - this.size--; - - if(this.size == 0) - { - sprite.batch = null; - sprite.__prev = null; - sprite.__next = null; - return; - } - - if(sprite.__prev) - { - sprite.__prev.__next = sprite.__next; - } - else - { - this.head = sprite.__next; - this.head.__prev = null; - } - - if(sprite.__next) - { - sprite.__next.__prev = sprite.__prev; - } - else - { - this.tail = sprite.__prev; - this.tail.__next = null - } - - sprite.batch = null; - sprite.__next = null; - sprite.__prev = null; - this.dirty = true; -} - -/** - * Splits the batch into two with the specified sprite being the start of the new batch. - * - * @method split - * @param sprite {Sprite} the sprite that indicates where the batch should be split - * @return {WebGLBatch} the new batch - */ -PIXI.WebGLBatch.prototype.split = function(sprite) -{ - this.dirty = true; - - var batch = new PIXI.WebGLBatch(this.gl); - batch.init(sprite); - batch.texture = this.texture; - batch.tail = this.tail; - - this.tail = sprite.__prev; - this.tail.__next = null; - - sprite.__prev = null; - // return a splite batch! - - // TODO this size is wrong! - // need to recalculate :/ problem with a linked list! - // unless it gets calculated in the "clean"? - - // need to loop through items as there is no way to know the length on a linked list :/ - var tempSize = 0; - while(sprite) - { - tempSize++; - sprite.batch = batch; - sprite = sprite.__next; - } - - batch.size = tempSize; - this.size -= tempSize; - - return batch; -} - -/** - * Merges two batchs together - * - * @method merge - * @param batch {WebGLBatch} the batch that will be merged - */ -PIXI.WebGLBatch.prototype.merge = function(batch) -{ - this.dirty = true; - - this.tail.__next = batch.head; - batch.head.__prev = this.tail; - - this.size += batch.size; - - this.tail = batch.tail; - - var sprite = batch.head; - while(sprite) - { - sprite.batch = this; - sprite = sprite.__next; - } -} - -/** - * Grows the size of the batch. As the elements in the batch cannot have a dynamic size this - * function is used to increase the size of the batch. It also creates a little extra room so - * that the batch does not need to be resized every time a sprite is added - * - * @method growBatch - */ -PIXI.WebGLBatch.prototype.growBatch = function() -{ - var gl = this.gl; - if( this.size == 1) - { - this.dynamicSize = 1; - } - else - { - this.dynamicSize = this.size * 1.5 - } - // grow verts - this.verticies = new Float32Array(this.dynamicSize * 8); - - gl.bindBuffer(gl.ARRAY_BUFFER, this.vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER,this.verticies , gl.DYNAMIC_DRAW); - - this.uvs = new Float32Array( this.dynamicSize * 8 ); - gl.bindBuffer(gl.ARRAY_BUFFER, this.uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, this.uvs , gl.DYNAMIC_DRAW); - - this.dirtyUVS = true; - - this.colors = new Float32Array( this.dynamicSize * 4 ); - gl.bindBuffer(gl.ARRAY_BUFFER, this.colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, this.colors , gl.DYNAMIC_DRAW); - - this.dirtyColors = true; - - this.indices = new Uint16Array(this.dynamicSize * 6); - var length = this.indices.length/6; - - for (var i=0; i < length; i++) - { - var index2 = i * 6; - var index3 = i * 4; - this.indices[index2 + 0] = index3 + 0; - this.indices[index2 + 1] = index3 + 1; - this.indices[index2 + 2] = index3 + 2; - this.indices[index2 + 3] = index3 + 0; - this.indices[index2 + 4] = index3 + 2; - this.indices[index2 + 5] = index3 + 3; - }; - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, this.indices, gl.STATIC_DRAW); -} - -/** - * Refresh's all the data in the batch and sync's it with the webGL buffers - * - * @method refresh - */ -PIXI.WebGLBatch.prototype.refresh = function() -{ - var gl = this.gl; - - if (this.dynamicSize < this.size) - { - this.growBatch(); - } - - var indexRun = 0; - var worldTransform, width, height, aX, aY, w0, w1, h0, h1, index; - var a, b, c, d, tx, ty; - - var displayObject = this.head; - - while(displayObject) - { - index = indexRun * 8; - - var texture = displayObject.texture; - - var frame = texture.frame; - var tw = texture.baseTexture.width; - var th = texture.baseTexture.height; - - this.uvs[index + 0] = frame.x / tw; - this.uvs[index +1] = frame.y / th; - - this.uvs[index +2] = (frame.x + frame.width) / tw; - this.uvs[index +3] = frame.y / th; - - this.uvs[index +4] = (frame.x + frame.width) / tw; - this.uvs[index +5] = (frame.y + frame.height) / th; - - this.uvs[index +6] = frame.x / tw; - this.uvs[index +7] = (frame.y + frame.height) / th; - - displayObject.updateFrame = false; - - colorIndex = indexRun * 4; - this.colors[colorIndex] = this.colors[colorIndex + 1] = this.colors[colorIndex + 2] = this.colors[colorIndex + 3] = displayObject.worldAlpha; - - displayObject = displayObject.__next; - - indexRun ++; - } - - this.dirtyUVS = true; - this.dirtyColors = true; -} - -/** - * Updates all the relevant geometry and uploads the data to the GPU - * - * @method update - */ -PIXI.WebGLBatch.prototype.update = function() -{ - var gl = this.gl; - var worldTransform, width, height, aX, aY, w0, w1, h0, h1, index, index2, index3 - - var a, b, c, d, tx, ty; - - var indexRun = 0; - - var displayObject = this.head; - - while(displayObject) - { - if(displayObject.vcount === PIXI.visibleCount) - { - width = displayObject.texture.frame.width; - height = displayObject.texture.frame.height; - - // TODO trim?? - aX = displayObject.anchor.x;// - displayObject.texture.trim.x - aY = displayObject.anchor.y; //- displayObject.texture.trim.y - w0 = width * (1-aX); - w1 = width * -aX; - - h0 = height * (1-aY); - h1 = height * -aY; - - index = indexRun * 8; - - worldTransform = displayObject.worldTransform; - - a = worldTransform[0]; - b = worldTransform[3]; - c = worldTransform[1]; - d = worldTransform[4]; - tx = worldTransform[2]; - ty = worldTransform[5]; - - this.verticies[index + 0 ] = a * w1 + c * h1 + tx; - this.verticies[index + 1 ] = d * h1 + b * w1 + ty; - - this.verticies[index + 2 ] = a * w0 + c * h1 + tx; - this.verticies[index + 3 ] = d * h1 + b * w0 + ty; - - this.verticies[index + 4 ] = a * w0 + c * h0 + tx; - this.verticies[index + 5 ] = d * h0 + b * w0 + ty; - - this.verticies[index + 6] = a * w1 + c * h0 + tx; - this.verticies[index + 7] = d * h0 + b * w1 + ty; - - if(displayObject.updateFrame || displayObject.texture.updateFrame) - { - this.dirtyUVS = true; - - var texture = displayObject.texture; - - var frame = texture.frame; - var tw = texture.baseTexture.width; - var th = texture.baseTexture.height; - - this.uvs[index + 0] = frame.x / tw; - this.uvs[index +1] = frame.y / th; - - this.uvs[index +2] = (frame.x + frame.width) / tw; - this.uvs[index +3] = frame.y / th; - - this.uvs[index +4] = (frame.x + frame.width) / tw; - this.uvs[index +5] = (frame.y + frame.height) / th; - - this.uvs[index +6] = frame.x / tw; - this.uvs[index +7] = (frame.y + frame.height) / th; - - displayObject.updateFrame = false; - } - - // TODO this probably could do with some optimisation.... - if(displayObject.cacheAlpha != displayObject.worldAlpha) - { - displayObject.cacheAlpha = displayObject.worldAlpha; - - var colorIndex = indexRun * 4; - this.colors[colorIndex] = this.colors[colorIndex + 1] = this.colors[colorIndex + 2] = this.colors[colorIndex + 3] = displayObject.worldAlpha; - this.dirtyColors = true; - } - } - else - { - index = indexRun * 8; - - this.verticies[index + 0 ] = 0; - this.verticies[index + 1 ] = 0; - - this.verticies[index + 2 ] = 0; - this.verticies[index + 3 ] = 0; - - this.verticies[index + 4 ] = 0; - this.verticies[index + 5 ] = 0; - - this.verticies[index + 6] = 0; - this.verticies[index + 7] = 0; - } - - indexRun++; - displayObject = displayObject.__next; - } -} - -/** - * Draws the batch to the frame buffer - * - * @method render - */ -PIXI.WebGLBatch.prototype.render = function(start, end) -{ - start = start || 0; - - if(end == undefined)end = this.size; - - if(this.dirty) - { - this.refresh(); - this.dirty = false; - } - - if (this.size == 0)return; - - this.update(); - var gl = this.gl; - - //TODO optimize this! - - var shaderProgram = PIXI.currentShader; - - //gl.useProgram(shaderProgram); - - // update the verts.. - gl.bindBuffer(gl.ARRAY_BUFFER, this.vertexBuffer); - // ok.. - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.verticies) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - // update the uvs - var isDefault = (shaderProgram == PIXI.shaderProgram) - - gl.bindBuffer(gl.ARRAY_BUFFER, this.uvBuffer); - - if(this.dirtyUVS) - { - this.dirtyUVS = false; - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.uvs); - } - - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, this.texture._glTexture); - - // update color! - gl.bindBuffer(gl.ARRAY_BUFFER, this.colorBuffer); - - if(this.dirtyColors) - { - this.dirtyColors = false; - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.colors); - } - - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer); - - var len = end - start; - - // DRAW THAT this! - gl.drawElements(gl.TRIANGLES, len * 6, gl.UNSIGNED_SHORT, start * 2 * 6 ); -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A WebGLBatch Enables a group of sprites to be drawn using the same settings. - * if a group of sprites all have the same baseTexture and blendMode then they can be - * grouped into a batch. All the sprites in a batch can then be drawn in one go by the - * GPU which is hugely efficient. ALL sprites in the webGL renderer are added to a batch - * even if the batch only contains one sprite. Batching is handled automatically by the - * webGL renderer. A good tip is: the smaller the number of batchs there are, the faster - * the webGL renderer will run. - * - * @class WebGLBatch - * @contructor - * @param gl {WebGLContext} An instance of the webGL context - */ -PIXI.WebGLRenderGroup = function(gl) -{ - this.gl = gl; - this.root; - - this.backgroundColor; - this.batchs = []; - this.toRemove = []; -} - -// constructor -PIXI.WebGLRenderGroup.prototype.constructor = PIXI.WebGLRenderGroup; - -/** - * Add a display object to the webgl renderer - * - * @method setRenderable - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.setRenderable = function(displayObject) -{ - // has this changed?? - if(this.root)this.removeDisplayObjectAndChildren(this.root); - - displayObject.worldVisible = displayObject.visible; - - // soooooo // - // to check if any batchs exist already?? - - // TODO what if its already has an object? should remove it - this.root = displayObject; - this.addDisplayObjectAndChildren(displayObject); -} - -/** - * Renders the stage to its webgl view - * - * @method render - * @param projection {Object} - */ -PIXI.WebGLRenderGroup.prototype.render = function(projection) -{ - PIXI.WebGLRenderer.updateTextures(); - - var gl = this.gl; - - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - // will render all the elements in the group - var renderable; - for (var i=0; i < this.batchs.length; i++) - { - - renderable = this.batchs[i]; - if(renderable instanceof PIXI.WebGLBatch) - { - this.batchs[i].render(); - continue; - } - - // non sprite batch.. - var worldVisible = renderable.vcount === PIXI.visibleCount; - - if(renderable instanceof PIXI.TilingSprite) - { - if(worldVisible)this.renderTilingSprite(renderable, projection); - } - else if(renderable instanceof PIXI.Strip) - { - if(worldVisible)this.renderStrip(renderable, projection); - } - else if(renderable instanceof PIXI.Graphics) - { - if(worldVisible && renderable.renderable) PIXI.WebGLGraphics.renderGraphics(renderable, projection);//, projectionMatrix); - } - else if(renderable instanceof PIXI.FilterBlock) - { - this.handleFilterBlock(renderable, projection); - } - } - -} - -/** - * Renders a specific displayObject - * - * @method renderSpecific - * @param displayObject {DisplayObject} - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderSpecific = function(displayObject, projection) -{ - PIXI.WebGLRenderer.updateTextures(); - - var gl = this.gl; - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - - // to do! - // render part of the scene... - - var startIndex; - var startBatchIndex; - - var endIndex; - var endBatchIndex; - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.first; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - var startBatch = nextRenderable.batch; - - if(nextRenderable instanceof PIXI.Sprite) - { - startBatch = nextRenderable.batch; - - var head = startBatch.head; - var next = head; - - // ok now we have the batch.. need to find the start index! - if(head == nextRenderable) - { - startIndex = 0; - } - else - { - startIndex = 1; - - while(head.__next != nextRenderable) - { - startIndex++; - head = head.__next; - } - } - } - else - { - startBatch = nextRenderable; - } - - // Get the LAST renderable object - var lastRenderable = displayObject; - var endBatch; - var lastItem = displayObject; - while(lastItem.children.length > 0) - { - lastItem = lastItem.children[lastItem.children.length-1]; - if(lastItem.renderable)lastRenderable = lastItem.last; - } - - if(lastRenderable instanceof PIXI.Sprite) - { - endBatch = lastRenderable.batch; - - var head = endBatch.head; - - if(head == lastRenderable) - { - endIndex = 0; - } - else - { - endIndex = 1; - - while(head.__next != lastRenderable) - { - endIndex++; - head = head.__next; - } - } - } - else - { - endBatch = lastRenderable; - } - - // TODO - need to fold this up a bit! - - if(startBatch == endBatch) - { - if(startBatch instanceof PIXI.WebGLBatch) - { - startBatch.render(startIndex, endIndex+1); - } - else - { - this.renderSpecial(startBatch, projection); - } - return; - } - - // now we have first and last! - startBatchIndex = this.batchs.indexOf(startBatch); - endBatchIndex = this.batchs.indexOf(endBatch); - - // DO the first batch - if(startBatch instanceof PIXI.WebGLBatch) - { - startBatch.render(startIndex); - } - else - { - this.renderSpecial(startBatch, projection); - } - - // DO the middle batchs.. - for (var i=startBatchIndex+1; i < endBatchIndex; i++) - { - renderable = this.batchs[i]; - - if(renderable instanceof PIXI.WebGLBatch) - { - this.batchs[i].render(); - } - else - { - this.renderSpecial(renderable, projection); - } - } - - // DO the last batch.. - if(endBatch instanceof PIXI.WebGLBatch) - { - endBatch.render(0, endIndex+1); - } - else - { - this.renderSpecial(endBatch, projection); - } -} - -/** - * Renders a specific renderable - * - * @method renderSpecial - * @param renderable {DisplayObject} - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderSpecial = function(renderable, projection) -{ - var sta = PIXI.shaderStack.length; - - var worldVisible = renderable.vcount === PIXI.visibleCount - - if(renderable instanceof PIXI.TilingSprite) - { - if(worldVisible)this.renderTilingSprite(renderable, projection); - } - else if(renderable instanceof PIXI.Strip) - { - if(worldVisible)this.renderStrip(renderable, projection); - } - else if(renderable instanceof PIXI.CustomRenderable) - { - if(worldVisible) renderable.renderWebGL(this, projection); - } - else if(renderable instanceof PIXI.Graphics) - { - if(worldVisible && renderable.renderable) PIXI.WebGLGraphics.renderGraphics(renderable, projection); - } - else if(renderable instanceof PIXI.FilterBlock) - { - this.handleFilterBlock(renderable, projection); - } -} - -PIXI.WebGLRenderGroup.prototype.handleFilterBlock = function(renderable, projection) -{ - /* - * for now only masks are supported.. - */ - var gl = PIXI.gl; - - if(renderable.open) - { - if(renderable.data instanceof Array) - { - var filter = renderable.data[0]; - - if(!filter.shader) - { - var shader = new PIXI.PixiShader(); - - shader.fragmentSrc = filter.fragmentSrc; - shader.uniforms = filter.uniforms; - shader.init(); - - filter.shader = shader - } - - PIXI.activateShader(filter.shader); - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - } - else - { - gl.enable(gl.STENCIL_TEST); - - gl.colorMask(false, false, false, false); - gl.stencilFunc(gl.ALWAYS,1,0xff); - gl.stencilOp(gl.KEEP,gl.KEEP,gl.REPLACE); - PIXI.WebGLGraphics.renderGraphics(renderable.data, projection); - - gl.colorMask(true, true, true, true); - gl.stencilFunc(gl.NOTEQUAL,0,0xff); - gl.stencilOp(gl.KEEP,gl.KEEP,gl.KEEP); - } - } - else - { - if(renderable.data instanceof Array) - { - PIXI.popShader(); - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - } - else - { - gl.disable(gl.STENCIL_TEST); - } - } -} - -/** - * Updates a webgl texture - * - * @method updateTexture - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.updateTexture = function(displayObject) -{ - - // TODO definitely can optimse this function.. - - this.removeObject(displayObject); - - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - var previousRenderable = displayObject.first; - while(previousRenderable != this.root) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.last; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - - this.insertObject(displayObject, previousRenderable, nextRenderable); -} - -/** - * Adds filter blocks - * - * @method addFilterBlocks - * @param start {FilterBlock} - * @param end {FilterBlock} - * @private - */ -PIXI.WebGLRenderGroup.prototype.addFilterBlocks = function(start, end) -{ - start.__renderGroup = this; - end.__renderGroup = this; - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - var previousRenderable = start; - while(previousRenderable != this.root.first) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - this.insertAfter(start, previousRenderable); - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var previousRenderable2 = end; - while(previousRenderable2 != this.root.first) - { - previousRenderable2 = previousRenderable2._iPrev; - if(previousRenderable2.renderable && previousRenderable2.__renderGroup)break; - } - this.insertAfter(end, previousRenderable2); -} - -/** - * Remove filter blocks - * - * @method removeFilterBlocks - * @param start {FilterBlock} - * @param end {FilterBlock} - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeFilterBlocks = function(start, end) -{ - this.removeObject(start); - this.removeObject(end); -} - -/** - * Adds a display object and children to the webgl context - * - * @method addDisplayObjectAndChildren - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.addDisplayObjectAndChildren = function(displayObject) -{ - if(displayObject.__renderGroup)displayObject.__renderGroup.removeDisplayObjectAndChildren(displayObject); - - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - - var previousRenderable = displayObject.first; - while(previousRenderable != this.root.first) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.last; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - - // one the display object hits this. we can break the loop - - var tempObject = displayObject.first; - var testObject = displayObject.last._iNext; - do - { - tempObject.__renderGroup = this; - - if(tempObject.renderable) - { - - this.insertObject(tempObject, previousRenderable, nextRenderable); - previousRenderable = tempObject; - } - - tempObject = tempObject._iNext; - } - while(tempObject != testObject) -} - -/** - * Removes a display object and children to the webgl context - * - * @method removeDisplayObjectAndChildren - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeDisplayObjectAndChildren = function(displayObject) -{ - if(displayObject.__renderGroup != this)return; - -// var displayObject = displayObject.first; - var lastObject = displayObject.last; - do - { - displayObject.__renderGroup = null; - if(displayObject.renderable)this.removeObject(displayObject); - displayObject = displayObject._iNext; - } - while(displayObject) -} - -/** - * Inserts a displayObject into the linked list - * - * @method insertObject - * @param displayObject {DisplayObject} - * @param previousObject {DisplayObject} - * @param nextObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.insertObject = function(displayObject, previousObject, nextObject) -{ - // while looping below THE OBJECT MAY NOT HAVE BEEN ADDED - var previousSprite = previousObject; - var nextSprite = nextObject; - - /* - * so now we have the next renderable and the previous renderable - * - */ - if(displayObject instanceof PIXI.Sprite) - { - var previousBatch - var nextBatch - - if(previousSprite instanceof PIXI.Sprite) - { - previousBatch = previousSprite.batch; - if(previousBatch) - { - if(previousBatch.texture == displayObject.texture.baseTexture && previousBatch.blendMode == displayObject.blendMode) - { - previousBatch.insertAfter(displayObject, previousSprite); - return; - } - } - } - else - { - // TODO reword! - previousBatch = previousSprite; - } - - if(nextSprite) - { - if(nextSprite instanceof PIXI.Sprite) - { - nextBatch = nextSprite.batch; - - //batch may not exist if item was added to the display list but not to the webGL - if(nextBatch) - { - if(nextBatch.texture == displayObject.texture.baseTexture && nextBatch.blendMode == displayObject.blendMode) - { - nextBatch.insertBefore(displayObject, nextSprite); - return; - } - else - { - if(nextBatch == previousBatch) - { - // THERE IS A SPLIT IN THIS BATCH! // - var splitBatch = previousBatch.split(nextSprite); - // COOL! - // add it back into the array - /* - * OOPS! - * seems the new sprite is in the middle of a batch - * lets split it.. - */ - var batch = PIXI.WebGLRenderer.getBatch(); - - var index = this.batchs.indexOf( previousBatch ); - batch.init(displayObject); - this.batchs.splice(index+1, 0, batch, splitBatch); - - return; - } - } - } - } - else - { - // TODO re-word! - - nextBatch = nextSprite; - } - } - - /* - * looks like it does not belong to any batch! - * but is also not intersecting one.. - * time to create anew one! - */ - - var batch = PIXI.WebGLRenderer.getBatch(); - batch.init(displayObject); - - if(previousBatch) // if this is invalid it means - { - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, batch); - } - else - { - this.batchs.push(batch); - } - - return; - } - else if(displayObject instanceof PIXI.TilingSprite) - { - - // add to a batch!! - this.initTilingSprite(displayObject); - // this.batchs.push(displayObject); - - } - else if(displayObject instanceof PIXI.Strip) - { - // add to a batch!! - this.initStrip(displayObject); - // this.batchs.push(displayObject); - } - else if(displayObject)// instanceof PIXI.Graphics) - { - //displayObject.initWebGL(this); - - // add to a batch!! - //this.initStrip(displayObject); - //this.batchs.push(displayObject); - } - - this.insertAfter(displayObject, previousSprite); - - // insert and SPLIT! - -} - -/** - * Inserts a displayObject into the linked list - * - * @method insertAfter - * @param item {DisplayObject} - * @param displayObject {DisplayObject} The object to insert - * @private - */ -PIXI.WebGLRenderGroup.prototype.insertAfter = function(item, displayObject) -{ - if(displayObject instanceof PIXI.Sprite) - { - var previousBatch = displayObject.batch; - - if(previousBatch) - { - // so this object is in a batch! - - // is it not? need to split the batch - if(previousBatch.tail == displayObject) - { - // is it tail? insert in to batchs - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, item); - } - else - { - // TODO MODIFY ADD / REMOVE CHILD TO ACCOUNT FOR FILTERS (also get prev and next) // - - // THERE IS A SPLIT IN THIS BATCH! // - var splitBatch = previousBatch.split(displayObject.__next); - - // COOL! - // add it back into the array - /* - * OOPS! - * seems the new sprite is in the middle of a batch - * lets split it.. - */ - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, item, splitBatch); - } - } - else - { - this.batchs.push(item); - } - } - else - { - var index = this.batchs.indexOf( displayObject ); - this.batchs.splice(index+1, 0, item); - } -} - -/** - * Removes a displayObject from the linked list - * - * @method removeObject - * @param displayObject {DisplayObject} The object to remove - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeObject = function(displayObject) -{ - // loop through children.. - // display object // - - // add a child from the render group.. - // remove it and all its children! - //displayObject.cacheVisible = false;//displayObject.visible; - - /* - * removing is a lot quicker.. - * - */ - var batchToRemove; - - if(displayObject instanceof PIXI.Sprite) - { - // should always have a batch! - var batch = displayObject.batch; - if(!batch)return; // this means the display list has been altered befre rendering - - batch.remove(displayObject); - - if(batch.size==0) - { - batchToRemove = batch; - } - } - else - { - batchToRemove = displayObject; - } - - /* - * Looks like there is somthing that needs removing! - */ - if(batchToRemove) - { - var index = this.batchs.indexOf( batchToRemove ); - if(index == -1)return;// this means it was added then removed before rendered - - // ok so.. check to see if you adjacent batchs should be joined. - // TODO may optimise? - if(index == 0 || index == this.batchs.length-1) - { - // wha - eva! just get of the empty batch! - this.batchs.splice(index, 1); - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - - return; - } - - if(this.batchs[index-1] instanceof PIXI.WebGLBatch && this.batchs[index+1] instanceof PIXI.WebGLBatch) - { - if(this.batchs[index-1].texture == this.batchs[index+1].texture && this.batchs[index-1].blendMode == this.batchs[index+1].blendMode) - { - //console.log("MERGE") - this.batchs[index-1].merge(this.batchs[index+1]); - - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - PIXI.WebGLRenderer.returnBatch(this.batchs[index+1]); - this.batchs.splice(index, 2); - return; - } - } - - this.batchs.splice(index, 1); - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - } -} - - -/** - * Initializes a tiling sprite - * - * @method initTilingSprite - * @param sprite {TilingSprite} The tiling sprite to initialize - * @private - */ -PIXI.WebGLRenderGroup.prototype.initTilingSprite = function(sprite) -{ - var gl = this.gl; - - // make the texture tilable.. - - sprite.verticies = new Float32Array([0, 0, - sprite.width, 0, - sprite.width, sprite.height, - 0, sprite.height]); - - sprite.uvs = new Float32Array([0, 0, - 1, 0, - 1, 1, - 0, 1]); - - sprite.colors = new Float32Array([1,1,1,1]); - - sprite.indices = new Uint16Array([0, 1, 3,2])//, 2]); - - sprite._vertexBuffer = gl.createBuffer(); - sprite._indexBuffer = gl.createBuffer(); - sprite._uvBuffer = gl.createBuffer(); - sprite._colorBuffer = gl.createBuffer(); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.verticies, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.uvs, gl.DYNAMIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.colors, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, sprite._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, sprite.indices, gl.STATIC_DRAW); - -// return ( (x > 0) && ((x & (x - 1)) == 0) ); - - if(sprite.texture.baseTexture._glTexture) - { - gl.bindTexture(gl.TEXTURE_2D, sprite.texture.baseTexture._glTexture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT); - sprite.texture.baseTexture._powerOf2 = true; - } - else - { - sprite.texture.baseTexture._powerOf2 = true; - } -} - -/** - * Renders a Strip - * - * @method renderStrip - * @param strip {Strip} The strip to render - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderStrip = function(strip, projection) -{ - var gl = this.gl; - var shaderProgram = PIXI.stripShaderProgram; - - - gl.useProgram(shaderProgram); - - var m = PIXI.mat3.clone(strip.worldTransform); - - PIXI.mat3.transpose(m); - - // set the matrix transform for the - gl.uniformMatrix3fv(shaderProgram.translationMatrix, false, m); - gl.uniform2f(shaderProgram.projectionVector, projection.x, projection.y); - gl.uniform1f(shaderProgram.alpha, strip.worldAlpha); - -/* - if(strip.blendMode == PIXI.blendModes.NORMAL) - { - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - } - else - { - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_COLOR); - } - */ - - - if(!strip.dirty) - { - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferSubData(gl.ARRAY_BUFFER, 0, strip.verticies) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - - // update the uvs - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, strip.texture.baseTexture._glTexture); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - } - else - { - strip.dirty = false; - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.verticies, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - - // update the uvs - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.uvs, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, strip.texture.baseTexture._glTexture); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.colors, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, strip.indices, gl.STATIC_DRAW); - - } - - gl.drawElements(gl.TRIANGLE_STRIP, strip.indices.length, gl.UNSIGNED_SHORT, 0); - - gl.useProgram(PIXI.currentProgram); -} - -/** - * Renders a TilingSprite - * - * @method renderTilingSprite - * @param sprite {TilingSprite} The tiling sprite to render - * @param projectionMatrix {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderTilingSprite = function(sprite, projectionMatrix) -{ - var gl = this.gl; - var shaderProgram = PIXI.shaderProgram; - - var tilePosition = sprite.tilePosition; - var tileScale = sprite.tileScale; - - var offsetX = tilePosition.x/sprite.texture.baseTexture.width; - var offsetY = tilePosition.y/sprite.texture.baseTexture.height; - - var scaleX = (sprite.width / sprite.texture.baseTexture.width) / tileScale.x; - var scaleY = (sprite.height / sprite.texture.baseTexture.height) / tileScale.y; - - sprite.uvs[0] = 0 - offsetX; - sprite.uvs[1] = 0 - offsetY; - - sprite.uvs[2] = (1 * scaleX) -offsetX; - sprite.uvs[3] = 0 - offsetY; - - sprite.uvs[4] = (1 *scaleX) - offsetX; - sprite.uvs[5] = (1 *scaleY) - offsetY; - - sprite.uvs[6] = 0 - offsetX; - sprite.uvs[7] = (1 *scaleY) - offsetY; - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._uvBuffer); - gl.bufferSubData(gl.ARRAY_BUFFER, 0, sprite.uvs) - - this.renderStrip(sprite, projectionMatrix); -} - -/** - * Initializes a strip to be rendered - * - * @method initStrip - * @param strip {Strip} The strip to initialize - * @private - */ -PIXI.WebGLRenderGroup.prototype.initStrip = function(strip) -{ - // build the strip! - var gl = this.gl; - var shaderProgram = this.shaderProgram; - - strip._vertexBuffer = gl.createBuffer(); - strip._indexBuffer = gl.createBuffer(); - strip._uvBuffer = gl.createBuffer(); - strip._colorBuffer = gl.createBuffer(); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.verticies, gl.DYNAMIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.uvs, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.colors, gl.STATIC_DRAW); - - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, strip.indices, gl.STATIC_DRAW); -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * the CanvasRenderer draws the stage and all its content onto a 2d canvas. This renderer should be used for browsers that do not support webGL. - * Dont forget to add the view to your DOM or you will not see anything :) - * - * @class CanvasRenderer - * @constructor - * @param width=0 {Number} the width of the canvas view - * @param height=0 {Number} the height of the canvas view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - */ -PIXI.CanvasRenderer = function(width, height, view, transparent) -{ - this.transparent = transparent; - - /** - * The width of the canvas view - * - * @property width - * @type Number - * @default 800 - */ - this.width = width || 800; - - /** - * The height of the canvas view - * - * @property height - * @type Number - * @default 600 - */ - this.height = height || 600; - - /** - * The canvas element that the everything is drawn to - * - * @property view - * @type Canvas - */ - this.view = view || document.createElement( 'canvas' ); - - /** - * The canvas context that the everything is drawn to - * @property context - * @type Canvas 2d Context - */ - this.context = this.view.getContext("2d"); - - this.refresh = true; - // hack to enable some hardware acceleration! - //this.view.style["transform"] = "translatez(0)"; - - this.view.width = this.width; - this.view.height = this.height; - this.count = 0; -} - -// constructor -PIXI.CanvasRenderer.prototype.constructor = PIXI.CanvasRenderer; - -/** - * Renders the stage to its canvas view - * - * @method render - * @param stage {Stage} the Stage element to be rendered - */ -PIXI.CanvasRenderer.prototype.render = function(stage) -{ - - //stage.__childrenAdded = []; - //stage.__childrenRemoved = []; - - // update textures if need be - PIXI.texturesToUpdate = []; - PIXI.texturesToDestroy = []; - - PIXI.visibleCount++; - stage.updateTransform(); - - // update the background color - if(this.view.style.backgroundColor!=stage.backgroundColorString && !this.transparent)this.view.style.backgroundColor = stage.backgroundColorString; - - this.context.setTransform(1,0,0,1,0,0); - this.context.clearRect(0, 0, this.width, this.height) - this.renderDisplayObject(stage); - //as - - // run interaction! - if(stage.interactive) - { - //need to add some events! - if(!stage._interactiveEventsAdded) - { - stage._interactiveEventsAdded = true; - stage.interactionManager.setTarget(this); - } - } - - // remove frame updates.. - if(PIXI.Texture.frameUpdates.length > 0) - { - PIXI.Texture.frameUpdates = []; - } - - -} - -/** - * resizes the canvas view to the specified width and height - * - * @method resize - * @param width {Number} the new width of the canvas view - * @param height {Number} the new height of the canvas view - */ -PIXI.CanvasRenderer.prototype.resize = function(width, height) -{ - this.width = width; - this.height = height; - - this.view.width = width; - this.view.height = height; -} - -/** - * Renders a display object - * - * @method renderDisplayObject - * @param displayObject {DisplayObject} The displayObject to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderDisplayObject = function(displayObject) -{ - // no loger recurrsive! - var transform; - var context = this.context; - - context.globalCompositeOperation = 'source-over'; - - // one the display object hits this. we can break the loop - var testObject = displayObject.last._iNext; - displayObject = displayObject.first; - - do - { - transform = displayObject.worldTransform; - - if(!displayObject.visible) - { - displayObject = displayObject.last._iNext; - continue; - } - - if(!displayObject.renderable) - { - displayObject = displayObject._iNext; - continue; - } - - if(displayObject instanceof PIXI.Sprite) - { - - var frame = displayObject.texture.frame; - - if(frame && frame.width && frame.height) - { - context.globalAlpha = displayObject.worldAlpha; - - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]); - - context.drawImage(displayObject.texture.baseTexture.source, - frame.x, - frame.y, - frame.width, - frame.height, - (displayObject.anchor.x) * -frame.width, - (displayObject.anchor.y) * -frame.height, - frame.width, - frame.height); - } - } - else if(displayObject instanceof PIXI.Strip) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - this.renderStrip(displayObject); - } - else if(displayObject instanceof PIXI.TilingSprite) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - this.renderTilingSprite(displayObject); - } - else if(displayObject instanceof PIXI.CustomRenderable) - { - displayObject.renderCanvas(this); - } - else if(displayObject instanceof PIXI.Graphics) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - PIXI.CanvasGraphics.renderGraphics(displayObject, context); - } - else if(displayObject instanceof PIXI.FilterBlock) - { - if(PIXI.FilterBlock.data instanceof PIXI.Graphics) - { - if(displayObject.open) - { - context.save(); - - var cacheAlpha = displayObject.mask.alpha; - var maskTransform = displayObject.mask.worldTransform; - - context.setTransform(maskTransform[0], maskTransform[3], maskTransform[1], maskTransform[4], maskTransform[2], maskTransform[5]) - - displayObject.mask.worldAlpha = 0.5; - - context.worldAlpha = 0; - - PIXI.CanvasGraphics.renderGraphicsMask(displayObject.mask, context); - context.clip(); - - displayObject.mask.worldAlpha = cacheAlpha; - } - else - { - context.restore(); - } - } - else - { - // only masks supported right now! - } - } - // count++ - displayObject = displayObject._iNext; - - - } - while(displayObject != testObject) - - -} - -/** - * Renders a flat strip - * - * @method renderStripFlat - * @param strip {Strip} The Strip to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderStripFlat = function(strip) -{ - var context = this.context; - var verticies = strip.verticies; - var uvs = strip.uvs; - - var length = verticies.length/2; - this.count++; - - context.beginPath(); - for (var i=1; i < length-2; i++) - { - - // draw some triangles! - var index = i*2; - - var x0 = verticies[index], x1 = verticies[index+2], x2 = verticies[index+4]; - var y0 = verticies[index+1], y1 = verticies[index+3], y2 = verticies[index+5]; - - context.moveTo(x0, y0); - context.lineTo(x1, y1); - context.lineTo(x2, y2); - - }; - - context.fillStyle = "#FF0000"; - context.fill(); - context.closePath(); -} - -/** - * Renders a tiling sprite - * - * @method renderTilingSprite - * @param sprite {TilingSprite} The tilingsprite to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderTilingSprite = function(sprite) -{ - var context = this.context; - - context.globalAlpha = sprite.worldAlpha; - - if(!sprite.__tilePattern) sprite.__tilePattern = context.createPattern(sprite.texture.baseTexture.source, "repeat"); - - context.beginPath(); - - var tilePosition = sprite.tilePosition; - var tileScale = sprite.tileScale; - - // offset - context.scale(tileScale.x,tileScale.y); - context.translate(tilePosition.x, tilePosition.y); - - context.fillStyle = sprite.__tilePattern; - context.fillRect(-tilePosition.x,-tilePosition.y,sprite.width / tileScale.x, sprite.height / tileScale.y); - - context.scale(1/tileScale.x, 1/tileScale.y); - context.translate(-tilePosition.x, -tilePosition.y); - - context.closePath(); -} - -/** - * Renders a strip - * - * @method renderStrip - * @param strip {Strip} The Strip to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderStrip = function(strip) -{ - var context = this.context; - - // draw triangles!! - var verticies = strip.verticies; - var uvs = strip.uvs; - - var length = verticies.length/2; - this.count++; - for (var i=1; i < length-2; i++) - { - - // draw some triangles! - var index = i*2; - - var x0 = verticies[index], x1 = verticies[index+2], x2 = verticies[index+4]; - var y0 = verticies[index+1], y1 = verticies[index+3], y2 = verticies[index+5]; - - var u0 = uvs[index] * strip.texture.width, u1 = uvs[index+2] * strip.texture.width, u2 = uvs[index+4]* strip.texture.width; - var v0 = uvs[index+1]* strip.texture.height, v1 = uvs[index+3] * strip.texture.height, v2 = uvs[index+5]* strip.texture.height; - - - context.save(); - context.beginPath(); - context.moveTo(x0, y0); - context.lineTo(x1, y1); - context.lineTo(x2, y2); - context.closePath(); - - context.clip(); - - - // Compute matrix transform - var delta = u0*v1 + v0*u2 + u1*v2 - v1*u2 - v0*u1 - u0*v2; - var delta_a = x0*v1 + v0*x2 + x1*v2 - v1*x2 - v0*x1 - x0*v2; - var delta_b = u0*x1 + x0*u2 + u1*x2 - x1*u2 - x0*u1 - u0*x2; - var delta_c = u0*v1*x2 + v0*x1*u2 + x0*u1*v2 - x0*v1*u2 - v0*u1*x2 - u0*x1*v2; - var delta_d = y0*v1 + v0*y2 + y1*v2 - v1*y2 - v0*y1 - y0*v2; - var delta_e = u0*y1 + y0*u2 + u1*y2 - y1*u2 - y0*u1 - u0*y2; - var delta_f = u0*v1*y2 + v0*y1*u2 + y0*u1*v2 - y0*v1*u2 - v0*u1*y2 - u0*y1*v2; - - - - - context.transform(delta_a/delta, delta_d/delta, - delta_b/delta, delta_e/delta, - delta_c/delta, delta_f/delta); - - context.drawImage(strip.texture.baseTexture.source, 0, 0); - context.restore(); - }; - -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * A set of functions used by the canvas renderer to draw the primitive graphics data - * - * @class CanvasGraphics - */ -PIXI.CanvasGraphics = function() -{ - -} - - -/* - * Renders the graphics object - * - * @static - * @private - * @method renderGraphics - * @param graphics {Graphics} - * @param context {Context2D} - */ -PIXI.CanvasGraphics.renderGraphics = function(graphics, context) -{ - var worldAlpha = graphics.worldAlpha; - - for (var i=0; i < graphics.graphicsData.length; i++) - { - var data = graphics.graphicsData[i]; - var points = data.points; - - context.strokeStyle = color = '#' + ('00000' + ( data.lineColor | 0).toString(16)).substr(-6); - - context.lineWidth = data.lineWidth; - - if(data.type == PIXI.Graphics.POLY) - { - context.beginPath(); - - context.moveTo(points[0], points[1]); - - for (var j=1; j < points.length/2; j++) - { - context.lineTo(points[j * 2], points[j * 2 + 1]); - } - - // if the first and last point are the same close the path - much neater :) - if(points[0] == points[points.length-2] && points[1] == points[points.length-1]) - { - context.closePath(); - } - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - else if(data.type == PIXI.Graphics.RECT) - { - - if(data.fillColor || data.fillColor === 0) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fillRect(points[0], points[1], points[2], points[3]); - - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.strokeRect(points[0], points[1], points[2], points[3]); - } - - } - else if(data.type == PIXI.Graphics.CIRC) - { - // TODO - need to be Undefined! - context.beginPath(); - context.arc(points[0], points[1], points[2],0,2*Math.PI); - context.closePath(); - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - else if(data.type == PIXI.Graphics.ELIP) - { - - // elipse code taken from: http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas - - var elipseData = data.points; - - var w = elipseData[2] * 2; - var h = elipseData[3] * 2; - - var x = elipseData[0] - w/2; - var y = elipseData[1] - h/2; - - context.beginPath(); - - var kappa = .5522848, - ox = (w / 2) * kappa, // control point offset horizontal - oy = (h / 2) * kappa, // control point offset vertical - xe = x + w, // x-end - ye = y + h, // y-end - xm = x + w / 2, // x-middle - ym = y + h / 2; // y-middle - - context.moveTo(x, ym); - context.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y); - context.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym); - context.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye); - context.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym); - - context.closePath(); - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - - }; -} - -/* - * Renders a graphics mask - * - * @static - * @private - * @method renderGraphicsMask - * @param graphics {Graphics} - * @param context {Context2D} - */ -PIXI.CanvasGraphics.renderGraphicsMask = function(graphics, context) -{ - var worldAlpha = graphics.worldAlpha; - - var len = graphics.graphicsData.length; - if(len > 1) - { - len = 1; - console.log("Pixi.js warning: masks in canvas can only mask using the first path in the graphics object") - } - - for (var i=0; i < 1; i++) - { - var data = graphics.graphicsData[i]; - var points = data.points; - - if(data.type == PIXI.Graphics.POLY) - { - context.beginPath(); - context.moveTo(points[0], points[1]); - - for (var j=1; j < points.length/2; j++) - { - context.lineTo(points[j * 2], points[j * 2 + 1]); - } - - // if the first and last point are the same close the path - much neater :) - if(points[0] == points[points.length-2] && points[1] == points[points.length-1]) - { - context.closePath(); - } - - } - else if(data.type == PIXI.Graphics.RECT) - { - context.beginPath(); - context.rect(points[0], points[1], points[2], points[3]); - context.closePath(); - } - else if(data.type == PIXI.Graphics.CIRC) - { - // TODO - need to be Undefined! - context.beginPath(); - context.arc(points[0], points[1], points[2],0,2*Math.PI); - context.closePath(); - } - else if(data.type == PIXI.Graphics.ELIP) - { - - // elipse code taken from: http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas - var elipseData = data.points; - - var w = elipseData[2] * 2; - var h = elipseData[3] * 2; - - var x = elipseData[0] - w/2; - var y = elipseData[1] - h/2; - - context.beginPath(); - - var kappa = .5522848, - ox = (w / 2) * kappa, // control point offset horizontal - oy = (h / 2) * kappa, // control point offset vertical - xe = x + w, // x-end - ye = y + h, // y-end - xm = x + w / 2, // x-middle - ym = y + h / 2; // y-middle - - context.moveTo(x, ym); - context.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y); - context.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym); - context.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye); - context.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym); - context.closePath(); - } - - - }; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * The Graphics class contains a set of methods that you can use to create primitive shapes and lines. - * It is important to know that with the webGL renderer only simple polys can be filled at this stage - * Complex polys will not be filled. Heres an example of a complex poly: http://www.goodboydigital.com/wp-content/uploads/2013/06/complexPolygon.png - * - * @class Graphics - * @extends DisplayObjectContainer - * @constructor - */ -PIXI.Graphics = function() -{ - PIXI.DisplayObjectContainer.call( this ); - - this.renderable = true; - - /** - * The alpha of the fill of this graphics object - * - * @property fillAlpha - * @type Number - */ - this.fillAlpha = 1; - - /** - * The width of any lines drawn - * - * @property lineWidth - * @type Number - */ - this.lineWidth = 0; - - /** - * The color of any lines drawn - * - * @property lineColor - * @type String - */ - this.lineColor = "black"; - - /** - * Graphics data - * - * @property graphicsData - * @type Array - * @private - */ - this.graphicsData = []; - - /** - * Current path - * - * @property currentPath - * @type Object - * @private - */ - this.currentPath = {points:[]}; -} - -// constructor -PIXI.Graphics.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Graphics.prototype.constructor = PIXI.Graphics; - -/** - * Specifies a line style used for subsequent calls to Graphics methods such as the lineTo() method or the drawCircle() method. - * - * @method lineStyle - * @param lineWidth {Number} width of the line to draw, will update the object's stored style - * @param color {Number} color of the line to draw, will update the object's stored style - * @param alpha {Number} alpha of the line to draw, will update the object's stored style - */ -PIXI.Graphics.prototype.lineStyle = function(lineWidth, color, alpha) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.lineWidth = lineWidth || 0; - this.lineColor = color || 0; - this.lineAlpha = (alpha == undefined) ? 1 : alpha; - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, points:[], type:PIXI.Graphics.POLY}; - - this.graphicsData.push(this.currentPath); -} - -/** - * Moves the current drawing position to (x, y). - * - * @method moveTo - * @param x {Number} the X coord to move to - * @param y {Number} the Y coord to move to - */ -PIXI.Graphics.prototype.moveTo = function(x, y) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, points:[], type:PIXI.Graphics.POLY}; - - this.currentPath.points.push(x, y); - - this.graphicsData.push(this.currentPath); -} - -/** - * Draws a line using the current line style from the current drawing position to (x, y); - * the current drawing position is then set to (x, y). - * - * @method lineTo - * @param x {Number} the X coord to draw to - * @param y {Number} the Y coord to draw to - */ -PIXI.Graphics.prototype.lineTo = function(x, y) -{ - this.currentPath.points.push(x, y); - this.dirty = true; -} - -/** - * Specifies a simple one-color fill that subsequent calls to other Graphics methods - * (such as lineTo() or drawCircle()) use when drawing. - * - * @method beginFill - * @param color {uint} the color of the fill - * @param alpha {Number} the alpha - */ -PIXI.Graphics.prototype.beginFill = function(color, alpha) -{ - this.filling = true; - this.fillColor = color || 0; - this.fillAlpha = (alpha == undefined) ? 1 : alpha; -} - -/** - * Applies a fill to the lines and shapes that were added since the last call to the beginFill() method. - * - * @method endFill - */ -PIXI.Graphics.prototype.endFill = function() -{ - this.filling = false; - this.fillColor = null; - this.fillAlpha = 1; -} - -/** - * @method drawRect - * - * @param x {Number} The X coord of the top-left of the rectangle - * @param y {Number} The Y coord of the top-left of the rectangle - * @param width {Number} The width of the rectangle - * @param height {Number} The height of the rectangle - */ -PIXI.Graphics.prototype.drawRect = function( x, y, width, height ) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, width, height], type:PIXI.Graphics.RECT}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Draws a circle. - * - * @method drawCircle - * @param x {Number} The X coord of the center of the circle - * @param y {Number} The Y coord of the center of the circle - * @param radius {Number} The radius of the circle - */ -PIXI.Graphics.prototype.drawCircle = function( x, y, radius) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, radius, radius], type:PIXI.Graphics.CIRC}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Draws an elipse. - * - * @method drawElipse - * @param x {Number} - * @param y {Number} - * @param width {Number} - * @param height {Number} - */ -PIXI.Graphics.prototype.drawElipse = function( x, y, width, height) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, width, height], type:PIXI.Graphics.ELIP}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Clears the graphics that were drawn to this Graphics object, and resets fill and line style settings. - * - * @method clear - */ -PIXI.Graphics.prototype.clear = function() -{ - this.lineWidth = 0; - this.filling = false; - - this.dirty = true; - this.clearDirty = true; - this.graphicsData = []; -} - -// SOME TYPES: -PIXI.Graphics.POLY = 0; -PIXI.Graphics.RECT = 1; -PIXI.Graphics.CIRC = 2; -PIXI.Graphics.ELIP = 3; - -/** - * @author Mat Groves http://matgroves.com/ - */ - -PIXI.Strip = function(texture, width, height) -{ - PIXI.DisplayObjectContainer.call( this ); - this.texture = texture; - this.blendMode = PIXI.blendModes.NORMAL; - - try - { - this.uvs = new Float32Array([0, 1, - 1, 1, - 1, 0, 0,1]); - - this.verticies = new Float32Array([0, 0, - 0,0, - 0,0, 0, - 0, 0]); - - this.colors = new Float32Array([1, 1, 1, 1]); - - this.indices = new Uint16Array([0, 1, 2, 3]); - } - catch(error) - { - this.uvs = [0, 1, - 1, 1, - 1, 0, 0,1]; - - this.verticies = [0, 0, - 0,0, - 0,0, 0, - 0, 0]; - - this.colors = [1, 1, 1, 1]; - - this.indices = [0, 1, 2, 3]; - } - - - /* - this.uvs = new Float32Array() - this.verticies = new Float32Array() - this.colors = new Float32Array() - this.indices = new Uint16Array() -*/ - this.width = width; - this.height = height; - - // load the texture! - if(texture.baseTexture.hasLoaded) - { - this.width = this.texture.frame.width; - this.height = this.texture.frame.height; - this.updateFrame = true; - } - else - { - this.onTextureUpdateBind = this.onTextureUpdate.bind(this); - this.texture.addEventListener( 'update', this.onTextureUpdateBind ); - } - - this.renderable = true; -} - -// constructor -PIXI.Strip.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Strip.prototype.constructor = PIXI.Strip; - -PIXI.Strip.prototype.setTexture = function(texture) -{ - //TODO SET THE TEXTURES - //TODO VISIBILITY - - // stop current texture - this.texture = texture; - this.width = texture.frame.width; - this.height = texture.frame.height; - this.updateFrame = true; -} - -PIXI.Strip.prototype.onTextureUpdate = function(event) -{ - this.updateFrame = true; -} -// some helper functions.. - - -/** - * @author Mat Groves http://matgroves.com/ - */ - - -PIXI.Rope = function(texture, points) -{ - PIXI.Strip.call( this, texture ); - this.points = points; - - try - { - this.verticies = new Float32Array( points.length * 4); - this.uvs = new Float32Array( points.length * 4); - this.colors = new Float32Array( points.length * 2); - this.indices = new Uint16Array( points.length * 2); - } - catch(error) - { - this.verticies = verticies - - this.uvs = uvs - this.colors = colors - this.indices = indices - } - - this.refresh(); -} - - -// constructor -PIXI.Rope.prototype = Object.create( PIXI.Strip.prototype ); -PIXI.Rope.prototype.constructor = PIXI.Rope; - -PIXI.Rope.prototype.refresh = function() -{ - var points = this.points; - if(points.length < 1)return; - - var uvs = this.uvs - var indices = this.indices; - var colors = this.colors; - - var lastPoint = points[0]; - var nextPoint; - var perp = {x:0, y:0}; - var point = points[0]; - - this.count-=0.2; - - - uvs[0] = 0 - uvs[1] = 1 - uvs[2] = 0 - uvs[3] = 1 - - colors[0] = 1; - colors[1] = 1; - - indices[0] = 0; - indices[1] = 1; - - var total = points.length; - - for (var i = 1; i < total; i++) - { - - var point = points[i]; - var index = i * 4; - // time to do some smart drawing! - var amount = i/(total-1) - - if(i%2) - { - uvs[index] = amount; - uvs[index+1] = 0; - - uvs[index+2] = amount - uvs[index+3] = 1 - - } - else - { - uvs[index] = amount - uvs[index+1] = 0 - - uvs[index+2] = amount - uvs[index+3] = 1 - } - - index = i * 2; - colors[index] = 1; - colors[index+1] = 1; - - index = i * 2; - indices[index] = index; - indices[index + 1] = index + 1; - - lastPoint = point; - } -} - -PIXI.Rope.prototype.updateTransform = function() -{ - - var points = this.points; - if(points.length < 1)return; - - var verticies = this.verticies - - var lastPoint = points[0]; - var nextPoint; - var perp = {x:0, y:0}; - var point = points[0]; - - this.count-=0.2; - - verticies[0] = point.x + perp.x - verticies[1] = point.y + perp.y //+ 200 - verticies[2] = point.x - perp.x - verticies[3] = point.y - perp.y//+200 - // time to do some smart drawing! - - var total = points.length; - - for (var i = 1; i < total; i++) - { - - var point = points[i]; - var index = i * 4; - - if(i < points.length-1) - { - nextPoint = points[i+1]; - } - else - { - nextPoint = point - } - - perp.y = -(nextPoint.x - lastPoint.x); - perp.x = nextPoint.y - lastPoint.y; - - var ratio = (1 - (i / (total-1))) * 10; - if(ratio > 1)ratio = 1; - - var perpLength = Math.sqrt(perp.x * perp.x + perp.y * perp.y); - var num = this.texture.height/2//(20 + Math.abs(Math.sin((i + this.count) * 0.3) * 50) )* ratio; - perp.x /= perpLength; - perp.y /= perpLength; - - perp.x *= num; - perp.y *= num; - - verticies[index] = point.x + perp.x - verticies[index+1] = point.y + perp.y - verticies[index+2] = point.x - perp.x - verticies[index+3] = point.y - perp.y - - lastPoint = point; - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call( this ); -} - -PIXI.Rope.prototype.setTexture = function(texture) -{ - // stop current texture - this.texture = texture; - this.updateFrame = true; -} - - - - - -/** - * @author Mat Groves http://matgroves.com/ - */ - -/** - * A tiling sprite is a fast way of rendering a tiling image - * - * @class TilingSprite - * @extends DisplayObjectContainer - * @constructor - * @param texture {Texture} the texture of the tiling sprite - * @param width {Number} the width of the tiling sprite - * @param height {Number} the height of the tiling sprite - */ -PIXI.TilingSprite = function(texture, width, height) -{ - PIXI.DisplayObjectContainer.call( this ); - - /** - * The texture that the sprite is using - * - * @property texture - * @type Texture - */ - this.texture = texture; - - /** - * The width of the tiling sprite - * - * @property width - * @type Number - */ - this.width = width; - - /** - * The height of the tiling sprite - * - * @property height - * @type Number - */ - this.height = height; - - /** - * The scaling of the image that is being tiled - * - * @property tileScale - * @type Point - */ - this.tileScale = new PIXI.Point(1,1); - - /** - * The offset position of the image that is being tiled - * - * @property tilePosition - * @type Point - */ - this.tilePosition = new PIXI.Point(0,0); - - this.renderable = true; - - this.blendMode = PIXI.blendModes.NORMAL -} - -// constructor -PIXI.TilingSprite.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.TilingSprite.prototype.constructor = PIXI.TilingSprite; - -/** - * Sets the texture of the tiling sprite - * - * @method setTexture - * @param texture {Texture} The PIXI texture that is displayed by the sprite - */ -PIXI.TilingSprite.prototype.setTexture = function(texture) -{ - //TODO SET THE TEXTURES - //TODO VISIBILITY - - // stop current texture - this.texture = texture; - this.updateFrame = true; -} - -/** - * When the texture is updated, this event will fire to update the frame - * - * @method onTextureUpdate - * @param event - * @private - */ -PIXI.TilingSprite.prototype.onTextureUpdate = function(event) -{ - this.updateFrame = true; -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - * based on pixi impact spine implementation made by Eemeli Kelokorpi (@ekelokorpi) https://github.com/ekelokorpi - * - * Awesome JS run time provided by EsotericSoftware - * https://github.com/EsotericSoftware/spine-runtimes - * - */ - -/** - * A class that enables the you to import and run your spine animations in pixi. - * Spine animation data needs to be loaded using the PIXI.AssetLoader or PIXI.SpineLoader before it can be used by this class - * See example 12 (http://www.goodboydigital.com/pixijs/examples/12/) to see a working example and check out the source - * - * @class Spine - * @extends DisplayObjectContainer - * @constructor - * @param url {String} The url of the spine anim file to be used - */ -PIXI.Spine = function (url) { - PIXI.DisplayObjectContainer.call(this); - - this.spineData = PIXI.AnimCache[url]; - - if (!this.spineData) { - throw new Error("Spine data must be preloaded using PIXI.SpineLoader or PIXI.AssetLoader: " + url); - } - - this.skeleton = new spine.Skeleton(this.spineData); - this.skeleton.updateWorldTransform(); - - this.stateData = new spine.AnimationStateData(this.spineData); - this.state = new spine.AnimationState(this.stateData); - - this.slotContainers = []; - - for (var i = 0, n = this.skeleton.drawOrder.length; i < n; i++) { - var slot = this.skeleton.drawOrder[i]; - var attachment = slot.attachment; - var slotContainer = new PIXI.DisplayObjectContainer(); - this.slotContainers.push(slotContainer); - this.addChild(slotContainer); - if (!(attachment instanceof spine.RegionAttachment)) { - continue; - } - var spriteName = attachment.rendererObject.name; - var sprite = this.createSprite(slot, attachment.rendererObject); - slot.currentSprite = sprite; - slot.currentSpriteName = spriteName; - slotContainer.addChild(sprite); - } -}; - -PIXI.Spine.prototype = Object.create(PIXI.DisplayObjectContainer.prototype); -PIXI.Spine.prototype.constructor = PIXI.Spine; - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.Spine.prototype.updateTransform = function () { - this.lastTime = this.lastTime || Date.now(); - var timeDelta = (Date.now() - this.lastTime) * 0.001; - this.lastTime = Date.now(); - this.state.update(timeDelta); - this.state.apply(this.skeleton); - this.skeleton.updateWorldTransform(); - - var drawOrder = this.skeleton.drawOrder; - for (var i = 0, n = drawOrder.length; i < n; i++) { - var slot = drawOrder[i]; - var attachment = slot.attachment; - var slotContainer = this.slotContainers[i]; - if (!(attachment instanceof spine.RegionAttachment)) { - slotContainer.visible = false; - continue; - } - - if (attachment.rendererObject) { - if (!slot.currentSpriteName || slot.currentSpriteName != attachment.name) { - var spriteName = attachment.rendererObject.name; - if (slot.currentSprite !== undefined) { - slot.currentSprite.visible = false; - } - slot.sprites = slot.sprites || {}; - if (slot.sprites[spriteName] !== undefined) { - slot.sprites[spriteName].visible = true; - } else { - var sprite = this.createSprite(slot, attachment.rendererObject); - slotContainer.addChild(sprite); - } - slot.currentSprite = slot.sprites[spriteName]; - slot.currentSpriteName = spriteName; - } - } - slotContainer.visible = true; - - var bone = slot.bone; - - slotContainer.position.x = bone.worldX + attachment.x * bone.m00 + attachment.y * bone.m01; - slotContainer.position.y = bone.worldY + attachment.x * bone.m10 + attachment.y * bone.m11; - slotContainer.scale.x = bone.worldScaleX; - slotContainer.scale.y = bone.worldScaleY; - - slotContainer.rotation = -(slot.bone.worldRotation * Math.PI / 180); - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call(this); -}; - - -PIXI.Spine.prototype.createSprite = function (slot, descriptor) { - var name = PIXI.TextureCache[descriptor.name] ? descriptor.name : descriptor.name + ".png"; - var sprite = new PIXI.Sprite(PIXI.Texture.fromFrame(name)); - sprite.scale = descriptor.scale; - sprite.rotation = descriptor.rotation; - sprite.anchor.x = sprite.anchor.y = 0.5; - - slot.sprites = slot.sprites || {}; - slot.sprites[descriptor.name] = sprite; - return sprite; -}; - -/* - * Awesome JS run time provided by EsotericSoftware - * - * https://github.com/EsotericSoftware/spine-runtimes - * - */ - -var spine = {}; - -spine.BoneData = function (name, parent) { - this.name = name; - this.parent = parent; -}; -spine.BoneData.prototype = { - length: 0, - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1 -}; - -spine.SlotData = function (name, boneData) { - this.name = name; - this.boneData = boneData; -}; -spine.SlotData.prototype = { - r: 1, g: 1, b: 1, a: 1, - attachmentName: null -}; - -spine.Bone = function (boneData, parent) { - this.data = boneData; - this.parent = parent; - this.setToSetupPose(); -}; -spine.Bone.yDown = false; -spine.Bone.prototype = { - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1, - m00: 0, m01: 0, worldX: 0, // a b x - m10: 0, m11: 0, worldY: 0, // c d y - worldRotation: 0, - worldScaleX: 1, worldScaleY: 1, - updateWorldTransform: function (flipX, flipY) { - var parent = this.parent; - if (parent != null) { - this.worldX = this.x * parent.m00 + this.y * parent.m01 + parent.worldX; - this.worldY = this.x * parent.m10 + this.y * parent.m11 + parent.worldY; - this.worldScaleX = parent.worldScaleX * this.scaleX; - this.worldScaleY = parent.worldScaleY * this.scaleY; - this.worldRotation = parent.worldRotation + this.rotation; - } else { - this.worldX = this.x; - this.worldY = this.y; - this.worldScaleX = this.scaleX; - this.worldScaleY = this.scaleY; - this.worldRotation = this.rotation; - } - var radians = this.worldRotation * Math.PI / 180; - var cos = Math.cos(radians); - var sin = Math.sin(radians); - this.m00 = cos * this.worldScaleX; - this.m10 = sin * this.worldScaleX; - this.m01 = -sin * this.worldScaleY; - this.m11 = cos * this.worldScaleY; - if (flipX) { - this.m00 = -this.m00; - this.m01 = -this.m01; - } - if (flipY) { - this.m10 = -this.m10; - this.m11 = -this.m11; - } - if (spine.Bone.yDown) { - this.m10 = -this.m10; - this.m11 = -this.m11; - } - }, - setToSetupPose: function () { - var data = this.data; - this.x = data.x; - this.y = data.y; - this.rotation = data.rotation; - this.scaleX = data.scaleX; - this.scaleY = data.scaleY; - } -}; - -spine.Slot = function (slotData, skeleton, bone) { - this.data = slotData; - this.skeleton = skeleton; - this.bone = bone; - this.setToSetupPose(); -}; -spine.Slot.prototype = { - r: 1, g: 1, b: 1, a: 1, - _attachmentTime: 0, - attachment: null, - setAttachment: function (attachment) { - this.attachment = attachment; - this._attachmentTime = this.skeleton.time; - }, - setAttachmentTime: function (time) { - this._attachmentTime = this.skeleton.time - time; - }, - getAttachmentTime: function () { - return this.skeleton.time - this._attachmentTime; - }, - setToSetupPose: function () { - var data = this.data; - this.r = data.r; - this.g = data.g; - this.b = data.b; - this.a = data.a; - - var slotDatas = this.skeleton.data.slots; - for (var i = 0, n = slotDatas.length; i < n; i++) { - if (slotDatas[i] == data) { - this.setAttachment(!data.attachmentName ? null : this.skeleton.getAttachmentBySlotIndex(i, data.attachmentName)); - break; - } - } - } -}; - -spine.Skin = function (name) { - this.name = name; - this.attachments = {}; -}; -spine.Skin.prototype = { - addAttachment: function (slotIndex, name, attachment) { - this.attachments[slotIndex + ":" + name] = attachment; - }, - getAttachment: function (slotIndex, name) { - return this.attachments[slotIndex + ":" + name]; - }, - _attachAll: function (skeleton, oldSkin) { - for (var key in oldSkin.attachments) { - var colon = key.indexOf(":"); - var slotIndex = parseInt(key.substring(0, colon)); - var name = key.substring(colon + 1); - var slot = skeleton.slots[slotIndex]; - if (slot.attachment && slot.attachment.name == name) { - var attachment = this.getAttachment(slotIndex, name); - if (attachment) slot.setAttachment(attachment); - } - } - } -}; - -spine.Animation = function (name, timelines, duration) { - this.name = name; - this.timelines = timelines; - this.duration = duration; -}; -spine.Animation.prototype = { - apply: function (skeleton, time, loop) { - if (loop && this.duration != 0) time %= this.duration; - var timelines = this.timelines; - for (var i = 0, n = timelines.length; i < n; i++) - timelines[i].apply(skeleton, time, 1); - }, - mix: function (skeleton, time, loop, alpha) { - if (loop && this.duration != 0) time %= this.duration; - var timelines = this.timelines; - for (var i = 0, n = timelines.length; i < n; i++) - timelines[i].apply(skeleton, time, alpha); - } -}; - -spine.binarySearch = function (values, target, step) { - var low = 0; - var high = Math.floor(values.length / step) - 2; - if (high == 0) return step; - var current = high >>> 1; - while (true) { - if (values[(current + 1) * step] <= target) - low = current + 1; - else - high = current; - if (low == high) return (low + 1) * step; - current = (low + high) >>> 1; - } -}; -spine.linearSearch = function (values, target, step) { - for (var i = 0, last = values.length - step; i <= last; i += step) - if (values[i] > target) return i; - return -1; -}; - -spine.Curves = function (frameCount) { - this.curves = []; // dfx, dfy, ddfx, ddfy, dddfx, dddfy, ... - this.curves.length = (frameCount - 1) * 6; -}; -spine.Curves.prototype = { - setLinear: function (frameIndex) { - this.curves[frameIndex * 6] = 0/*LINEAR*/; - }, - setStepped: function (frameIndex) { - this.curves[frameIndex * 6] = -1/*STEPPED*/; - }, - /** Sets the control handle positions for an interpolation bezier curve used to transition from this keyframe to the next. - * cx1 and cx2 are from 0 to 1, representing the percent of time between the two keyframes. cy1 and cy2 are the percent of - * the difference between the keyframe's values. */ - setCurve: function (frameIndex, cx1, cy1, cx2, cy2) { - var subdiv_step = 1 / 10/*BEZIER_SEGMENTS*/; - var subdiv_step2 = subdiv_step * subdiv_step; - var subdiv_step3 = subdiv_step2 * subdiv_step; - var pre1 = 3 * subdiv_step; - var pre2 = 3 * subdiv_step2; - var pre4 = 6 * subdiv_step2; - var pre5 = 6 * subdiv_step3; - var tmp1x = -cx1 * 2 + cx2; - var tmp1y = -cy1 * 2 + cy2; - var tmp2x = (cx1 - cx2) * 3 + 1; - var tmp2y = (cy1 - cy2) * 3 + 1; - var i = frameIndex * 6; - var curves = this.curves; - curves[i] = cx1 * pre1 + tmp1x * pre2 + tmp2x * subdiv_step3; - curves[i + 1] = cy1 * pre1 + tmp1y * pre2 + tmp2y * subdiv_step3; - curves[i + 2] = tmp1x * pre4 + tmp2x * pre5; - curves[i + 3] = tmp1y * pre4 + tmp2y * pre5; - curves[i + 4] = tmp2x * pre5; - curves[i + 5] = tmp2y * pre5; - }, - getCurvePercent: function (frameIndex, percent) { - percent = percent < 0 ? 0 : (percent > 1 ? 1 : percent); - var curveIndex = frameIndex * 6; - var curves = this.curves; - var dfx = curves[curveIndex]; - if (!dfx/*LINEAR*/) return percent; - if (dfx == -1/*STEPPED*/) return 0; - var dfy = curves[curveIndex + 1]; - var ddfx = curves[curveIndex + 2]; - var ddfy = curves[curveIndex + 3]; - var dddfx = curves[curveIndex + 4]; - var dddfy = curves[curveIndex + 5]; - var x = dfx, y = dfy; - var i = 10/*BEZIER_SEGMENTS*/ - 2; - while (true) { - if (x >= percent) { - var lastX = x - dfx; - var lastY = y - dfy; - return lastY + (y - lastY) * (percent - lastX) / (x - lastX); - } - if (i == 0) break; - i--; - dfx += ddfx; - dfy += ddfy; - ddfx += dddfx; - ddfy += dddfy; - x += dfx; - y += dfy; - } - return y + (1 - y) * (percent - x) / (1 - x); // Last point is 1,1. - } -}; - -spine.RotateTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, angle, ... - this.frames.length = frameCount * 2; -}; -spine.RotateTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 2; - }, - setFrame: function (frameIndex, time, angle) { - frameIndex *= 2; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = angle; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 2]) { // Time is after last frame. - var amount = bone.data.rotation + frames[frames.length - 1] - bone.rotation; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - bone.rotation += amount * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 2); - var lastFrameValue = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex - 2/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 2 - 1, percent); - - var amount = frames[frameIndex + 1/*FRAME_VALUE*/] - lastFrameValue; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - amount = bone.data.rotation + (lastFrameValue + amount * percent) - bone.rotation; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - bone.rotation += amount * alpha; - } -}; - -spine.TranslateTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, x, y, ... - this.frames.length = frameCount * 3; -}; -spine.TranslateTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 3; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 3; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = x; - this.frames[frameIndex + 2] = y; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 3]) { // Time is after last frame. - bone.x += (bone.data.x + frames[frames.length - 2] - bone.x) * alpha; - bone.y += (bone.data.y + frames[frames.length - 1] - bone.y) * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 3); - var lastFrameX = frames[frameIndex - 2]; - var lastFrameY = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex + -3/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 3 - 1, percent); - - bone.x += (bone.data.x + lastFrameX + (frames[frameIndex + 1/*FRAME_X*/] - lastFrameX) * percent - bone.x) * alpha; - bone.y += (bone.data.y + lastFrameY + (frames[frameIndex + 2/*FRAME_Y*/] - lastFrameY) * percent - bone.y) * alpha; - } -}; - -spine.ScaleTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, x, y, ... - this.frames.length = frameCount * 3; -}; -spine.ScaleTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 3; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 3; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = x; - this.frames[frameIndex + 2] = y; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 3]) { // Time is after last frame. - bone.scaleX += (bone.data.scaleX - 1 + frames[frames.length - 2] - bone.scaleX) * alpha; - bone.scaleY += (bone.data.scaleY - 1 + frames[frames.length - 1] - bone.scaleY) * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 3); - var lastFrameX = frames[frameIndex - 2]; - var lastFrameY = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex + -3/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 3 - 1, percent); - - bone.scaleX += (bone.data.scaleX - 1 + lastFrameX + (frames[frameIndex + 1/*FRAME_X*/] - lastFrameX) * percent - bone.scaleX) * alpha; - bone.scaleY += (bone.data.scaleY - 1 + lastFrameY + (frames[frameIndex + 2/*FRAME_Y*/] - lastFrameY) * percent - bone.scaleY) * alpha; - } -}; - -spine.ColorTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, r, g, b, a, ... - this.frames.length = frameCount * 5; -}; -spine.ColorTimeline.prototype = { - slotIndex: 0, - getFrameCount: function () { - return this.frames.length / 2; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 5; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = r; - this.frames[frameIndex + 2] = g; - this.frames[frameIndex + 3] = b; - this.frames[frameIndex + 4] = a; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var slot = skeleton.slots[this.slotIndex]; - - if (time >= frames[frames.length - 5]) { // Time is after last frame. - var i = frames.length - 1; - slot.r = frames[i - 3]; - slot.g = frames[i - 2]; - slot.b = frames[i - 1]; - slot.a = frames[i]; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 5); - var lastFrameR = frames[frameIndex - 4]; - var lastFrameG = frames[frameIndex - 3]; - var lastFrameB = frames[frameIndex - 2]; - var lastFrameA = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex - 5/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 5 - 1, percent); - - var r = lastFrameR + (frames[frameIndex + 1/*FRAME_R*/] - lastFrameR) * percent; - var g = lastFrameG + (frames[frameIndex + 2/*FRAME_G*/] - lastFrameG) * percent; - var b = lastFrameB + (frames[frameIndex + 3/*FRAME_B*/] - lastFrameB) * percent; - var a = lastFrameA + (frames[frameIndex + 4/*FRAME_A*/] - lastFrameA) * percent; - if (alpha < 1) { - slot.r += (r - slot.r) * alpha; - slot.g += (g - slot.g) * alpha; - slot.b += (b - slot.b) * alpha; - slot.a += (a - slot.a) * alpha; - } else { - slot.r = r; - slot.g = g; - slot.b = b; - slot.a = a; - } - } -}; - -spine.AttachmentTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, ... - this.frames.length = frameCount; - this.attachmentNames = []; // time, ... - this.attachmentNames.length = frameCount; -}; -spine.AttachmentTimeline.prototype = { - slotIndex: 0, - getFrameCount: function () { - return this.frames.length; - }, - setFrame: function (frameIndex, time, attachmentName) { - this.frames[frameIndex] = time; - this.attachmentNames[frameIndex] = attachmentName; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var frameIndex; - if (time >= frames[frames.length - 1]) // Time is after last frame. - frameIndex = frames.length - 1; - else - frameIndex = spine.binarySearch(frames, time, 1) - 1; - - var attachmentName = this.attachmentNames[frameIndex]; - skeleton.slots[this.slotIndex].setAttachment(!attachmentName ? null : skeleton.getAttachmentBySlotIndex(this.slotIndex, attachmentName)); - } -}; - -spine.SkeletonData = function () { - this.bones = []; - this.slots = []; - this.skins = []; - this.animations = []; -}; -spine.SkeletonData.prototype = { - defaultSkin: null, - /** @return May be null. */ - findBone: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].name == boneName) return bones[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findBoneIndex: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].name == boneName) return i; - return -1; - }, - /** @return May be null. */ - findSlot: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) { - if (slots[i].name == slotName) return slot[i]; - } - return null; - }, - /** @return -1 if the bone was not found. */ - findSlotIndex: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].name == slotName) return i; - return -1; - }, - /** @return May be null. */ - findSkin: function (skinName) { - var skins = this.skins; - for (var i = 0, n = skins.length; i < n; i++) - if (skins[i].name == skinName) return skins[i]; - return null; - }, - /** @return May be null. */ - findAnimation: function (animationName) { - var animations = this.animations; - for (var i = 0, n = animations.length; i < n; i++) - if (animations[i].name == animationName) return animations[i]; - return null; - } -}; - -spine.Skeleton = function (skeletonData) { - this.data = skeletonData; - - this.bones = []; - for (var i = 0, n = skeletonData.bones.length; i < n; i++) { - var boneData = skeletonData.bones[i]; - var parent = !boneData.parent ? null : this.bones[skeletonData.bones.indexOf(boneData.parent)]; - this.bones.push(new spine.Bone(boneData, parent)); - } - - this.slots = []; - this.drawOrder = []; - for (var i = 0, n = skeletonData.slots.length; i < n; i++) { - var slotData = skeletonData.slots[i]; - var bone = this.bones[skeletonData.bones.indexOf(slotData.boneData)]; - var slot = new spine.Slot(slotData, this, bone); - this.slots.push(slot); - this.drawOrder.push(slot); - } -}; -spine.Skeleton.prototype = { - x: 0, y: 0, - skin: null, - r: 1, g: 1, b: 1, a: 1, - time: 0, - flipX: false, flipY: false, - /** Updates the world transform for each bone. */ - updateWorldTransform: function () { - var flipX = this.flipX; - var flipY = this.flipY; - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - bones[i].updateWorldTransform(flipX, flipY); - }, - /** Sets the bones and slots to their setup pose values. */ - setToSetupPose: function () { - this.setBonesToSetupPose(); - this.setSlotsToSetupPose(); - }, - setBonesToSetupPose: function () { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - bones[i].setToSetupPose(); - }, - setSlotsToSetupPose: function () { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - slots[i].setToSetupPose(i); - }, - /** @return May return null. */ - getRootBone: function () { - return this.bones.length == 0 ? null : this.bones[0]; - }, - /** @return May be null. */ - findBone: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].data.name == boneName) return bones[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findBoneIndex: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].data.name == boneName) return i; - return -1; - }, - /** @return May be null. */ - findSlot: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].data.name == slotName) return slots[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findSlotIndex: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].data.name == slotName) return i; - return -1; - }, - setSkinByName: function (skinName) { - var skin = this.data.findSkin(skinName); - if (!skin) throw "Skin not found: " + skinName; - this.setSkin(skin); - }, - /** Sets the skin used to look up attachments not found in the {@link SkeletonData#getDefaultSkin() default skin}. Attachments - * from the new skin are attached if the corresponding attachment from the old skin was attached. - * @param newSkin May be null. */ - setSkin: function (newSkin) { - if (this.skin && newSkin) newSkin._attachAll(this, this.skin); - this.skin = newSkin; - }, - /** @return May be null. */ - getAttachmentBySlotName: function (slotName, attachmentName) { - return this.getAttachmentBySlotIndex(this.data.findSlotIndex(slotName), attachmentName); - }, - /** @return May be null. */ - getAttachmentBySlotIndex: function (slotIndex, attachmentName) { - if (this.skin) { - var attachment = this.skin.getAttachment(slotIndex, attachmentName); - if (attachment) return attachment; - } - if (this.data.defaultSkin) return this.data.defaultSkin.getAttachment(slotIndex, attachmentName); - return null; - }, - /** @param attachmentName May be null. */ - setAttachment: function (slotName, attachmentName) { - var slots = this.slots; - for (var i = 0, n = slots.size; i < n; i++) { - var slot = slots[i]; - if (slot.data.name == slotName) { - var attachment = null; - if (attachmentName) { - attachment = this.getAttachment(i, attachmentName); - if (attachment == null) throw "Attachment not found: " + attachmentName + ", for slot: " + slotName; - } - slot.setAttachment(attachment); - return; - } - } - throw "Slot not found: " + slotName; - }, - update: function (delta) { - time += delta; - } -}; - -spine.AttachmentType = { - region: 0 -}; - -spine.RegionAttachment = function () { - this.offset = []; - this.offset.length = 8; - this.uvs = []; - this.uvs.length = 8; -}; -spine.RegionAttachment.prototype = { - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1, - width: 0, height: 0, - rendererObject: null, - regionOffsetX: 0, regionOffsetY: 0, - regionWidth: 0, regionHeight: 0, - regionOriginalWidth: 0, regionOriginalHeight: 0, - setUVs: function (u, v, u2, v2, rotate) { - var uvs = this.uvs; - if (rotate) { - uvs[2/*X2*/] = u; - uvs[3/*Y2*/] = v2; - uvs[4/*X3*/] = u; - uvs[5/*Y3*/] = v; - uvs[6/*X4*/] = u2; - uvs[7/*Y4*/] = v; - uvs[0/*X1*/] = u2; - uvs[1/*Y1*/] = v2; - } else { - uvs[0/*X1*/] = u; - uvs[1/*Y1*/] = v2; - uvs[2/*X2*/] = u; - uvs[3/*Y2*/] = v; - uvs[4/*X3*/] = u2; - uvs[5/*Y3*/] = v; - uvs[6/*X4*/] = u2; - uvs[7/*Y4*/] = v2; - } - }, - updateOffset: function () { - var regionScaleX = this.width / this.regionOriginalWidth * this.scaleX; - var regionScaleY = this.height / this.regionOriginalHeight * this.scaleY; - var localX = -this.width / 2 * this.scaleX + this.regionOffsetX * regionScaleX; - var localY = -this.height / 2 * this.scaleY + this.regionOffsetY * regionScaleY; - var localX2 = localX + this.regionWidth * regionScaleX; - var localY2 = localY + this.regionHeight * regionScaleY; - var radians = this.rotation * Math.PI / 180; - var cos = Math.cos(radians); - var sin = Math.sin(radians); - var localXCos = localX * cos + this.x; - var localXSin = localX * sin; - var localYCos = localY * cos + this.y; - var localYSin = localY * sin; - var localX2Cos = localX2 * cos + this.x; - var localX2Sin = localX2 * sin; - var localY2Cos = localY2 * cos + this.y; - var localY2Sin = localY2 * sin; - var offset = this.offset; - offset[0/*X1*/] = localXCos - localYSin; - offset[1/*Y1*/] = localYCos + localXSin; - offset[2/*X2*/] = localXCos - localY2Sin; - offset[3/*Y2*/] = localY2Cos + localXSin; - offset[4/*X3*/] = localX2Cos - localY2Sin; - offset[5/*Y3*/] = localY2Cos + localX2Sin; - offset[6/*X4*/] = localX2Cos - localYSin; - offset[7/*Y4*/] = localYCos + localX2Sin; - }, - computeVertices: function (x, y, bone, vertices) { - x += bone.worldX; - y += bone.worldY; - var m00 = bone.m00; - var m01 = bone.m01; - var m10 = bone.m10; - var m11 = bone.m11; - var offset = this.offset; - vertices[0/*X1*/] = offset[0/*X1*/] * m00 + offset[1/*Y1*/] * m01 + x; - vertices[1/*Y1*/] = offset[0/*X1*/] * m10 + offset[1/*Y1*/] * m11 + y; - vertices[2/*X2*/] = offset[2/*X2*/] * m00 + offset[3/*Y2*/] * m01 + x; - vertices[3/*Y2*/] = offset[2/*X2*/] * m10 + offset[3/*Y2*/] * m11 + y; - vertices[4/*X3*/] = offset[4/*X3*/] * m00 + offset[5/*X3*/] * m01 + x; - vertices[5/*X3*/] = offset[4/*X3*/] * m10 + offset[5/*X3*/] * m11 + y; - vertices[6/*X4*/] = offset[6/*X4*/] * m00 + offset[7/*Y4*/] * m01 + x; - vertices[7/*Y4*/] = offset[6/*X4*/] * m10 + offset[7/*Y4*/] * m11 + y; - } -} - -spine.AnimationStateData = function (skeletonData) { - this.skeletonData = skeletonData; - this.animationToMixTime = {}; -}; -spine.AnimationStateData.prototype = { - defaultMix: 0, - setMixByName: function (fromName, toName, duration) { - var from = this.skeletonData.findAnimation(fromName); - if (!from) throw "Animation not found: " + fromName; - var to = this.skeletonData.findAnimation(toName); - if (!to) throw "Animation not found: " + toName; - this.setMix(from, to, duration); - }, - setMix: function (from, to, duration) { - this.animationToMixTime[from.name + ":" + to.name] = duration; - }, - getMix: function (from, to) { - var time = this.animationToMixTime[from.name + ":" + to.name]; - return time ? time : this.defaultMix; - } -}; - -spine.AnimationState = function (stateData) { - this.data = stateData; - this.queue = []; -}; -spine.AnimationState.prototype = { - current: null, - previous: null, - currentTime: 0, - previousTime: 0, - currentLoop: false, - previousLoop: false, - mixTime: 0, - mixDuration: 0, - update: function (delta) { - this.currentTime += delta; - this.previousTime += delta; - this.mixTime += delta; - - if (this.queue.length > 0) { - var entry = this.queue[0]; - if (this.currentTime >= entry.delay) { - this._setAnimation(entry.animation, entry.loop); - this.queue.shift(); - } - } - }, - apply: function (skeleton) { - if (!this.current) return; - if (this.previous) { - this.previous.apply(skeleton, this.previousTime, this.previousLoop); - var alpha = this.mixTime / this.mixDuration; - if (alpha >= 1) { - alpha = 1; - this.previous = null; - } - this.current.mix(skeleton, this.currentTime, this.currentLoop, alpha); - } else - this.current.apply(skeleton, this.currentTime, this.currentLoop); - }, - clearAnimation: function () { - this.previous = null; - this.current = null; - this.queue.length = 0; - }, - _setAnimation: function (animation, loop) { - this.previous = null; - if (animation && this.current) { - this.mixDuration = this.data.getMix(this.current, animation); - if (this.mixDuration > 0) { - this.mixTime = 0; - this.previous = this.current; - this.previousTime = this.currentTime; - this.previousLoop = this.currentLoop; - } - } - this.current = animation; - this.currentLoop = loop; - this.currentTime = 0; - }, - /** @see #setAnimation(Animation, Boolean) */ - setAnimationByName: function (animationName, loop) { - var animation = this.data.skeletonData.findAnimation(animationName); - if (!animation) throw "Animation not found: " + animationName; - this.setAnimation(animation, loop); - }, - /** Set the current animation. Any queued animations are cleared and the current animation time is set to 0. - * @param animation May be null. */ - setAnimation: function (animation, loop) { - this.queue.length = 0; - this._setAnimation(animation, loop); - }, - /** @see #addAnimation(Animation, Boolean, Number) */ - addAnimationByName: function (animationName, loop, delay) { - var animation = this.data.skeletonData.findAnimation(animationName); - if (!animation) throw "Animation not found: " + animationName; - this.addAnimation(animation, loop, delay); - }, - /** Adds an animation to be played delay seconds after the current or last queued animation. - * @param delay May be <= 0 to use duration of previous animation minus any mix duration plus the negative delay. */ - addAnimation: function (animation, loop, delay) { - var entry = {}; - entry.animation = animation; - entry.loop = loop; - - if (!delay || delay <= 0) { - var previousAnimation = this.queue.length == 0 ? this.current : this.queue[this.queue.length - 1].animation; - if (previousAnimation != null) - delay = previousAnimation.duration - this.data.getMix(previousAnimation, animation) + (delay || 0); - else - delay = 0; - } - entry.delay = delay; - - this.queue.push(entry); - }, - /** Returns true if no animation is set or if the current time is greater than the animation duration, regardless of looping. */ - isComplete: function () { - return !this.current || this.currentTime >= this.current.duration; - } -}; - -spine.SkeletonJson = function (attachmentLoader) { - this.attachmentLoader = attachmentLoader; -}; -spine.SkeletonJson.prototype = { - scale: 1, - readSkeletonData: function (root) { - var skeletonData = new spine.SkeletonData(); - - // Bones. - var bones = root["bones"]; - for (var i = 0, n = bones.length; i < n; i++) { - var boneMap = bones[i]; - var parent = null; - if (boneMap["parent"]) { - parent = skeletonData.findBone(boneMap["parent"]); - if (!parent) throw "Parent bone not found: " + boneMap["parent"]; - } - var boneData = new spine.BoneData(boneMap["name"], parent); - boneData.length = (boneMap["length"] || 0) * this.scale; - boneData.x = (boneMap["x"] || 0) * this.scale; - boneData.y = (boneMap["y"] || 0) * this.scale; - boneData.rotation = (boneMap["rotation"] || 0); - boneData.scaleX = boneMap["scaleX"] || 1; - boneData.scaleY = boneMap["scaleY"] || 1; - skeletonData.bones.push(boneData); - } - - // Slots. - var slots = root["slots"]; - for (var i = 0, n = slots.length; i < n; i++) { - var slotMap = slots[i]; - var boneData = skeletonData.findBone(slotMap["bone"]); - if (!boneData) throw "Slot bone not found: " + slotMap["bone"]; - var slotData = new spine.SlotData(slotMap["name"], boneData); - - var color = slotMap["color"]; - if (color) { - slotData.r = spine.SkeletonJson.toColor(color, 0); - slotData.g = spine.SkeletonJson.toColor(color, 1); - slotData.b = spine.SkeletonJson.toColor(color, 2); - slotData.a = spine.SkeletonJson.toColor(color, 3); - } - - slotData.attachmentName = slotMap["attachment"]; - - skeletonData.slots.push(slotData); - } - - // Skins. - var skins = root["skins"]; - for (var skinName in skins) { - if (!skins.hasOwnProperty(skinName)) continue; - var skinMap = skins[skinName]; - var skin = new spine.Skin(skinName); - for (var slotName in skinMap) { - if (!skinMap.hasOwnProperty(slotName)) continue; - var slotIndex = skeletonData.findSlotIndex(slotName); - var slotEntry = skinMap[slotName]; - for (var attachmentName in slotEntry) { - if (!slotEntry.hasOwnProperty(attachmentName)) continue; - var attachment = this.readAttachment(skin, attachmentName, slotEntry[attachmentName]); - if (attachment != null) skin.addAttachment(slotIndex, attachmentName, attachment); - } - } - skeletonData.skins.push(skin); - if (skin.name == "default") skeletonData.defaultSkin = skin; - } - - // Animations. - var animations = root["animations"]; - for (var animationName in animations) { - if (!animations.hasOwnProperty(animationName)) continue; - this.readAnimation(animationName, animations[animationName], skeletonData); - } - - return skeletonData; - }, - readAttachment: function (skin, name, map) { - name = map["name"] || name; - - var type = spine.AttachmentType[map["type"] || "region"]; - - if (type == spine.AttachmentType.region) { - var attachment = new spine.RegionAttachment(); - attachment.x = (map["x"] || 0) * this.scale; - attachment.y = (map["y"] || 0) * this.scale; - attachment.scaleX = map["scaleX"] || 1; - attachment.scaleY = map["scaleY"] || 1; - attachment.rotation = map["rotation"] || 0; - attachment.width = (map["width"] || 32) * this.scale; - attachment.height = (map["height"] || 32) * this.scale; - attachment.updateOffset(); - - attachment.rendererObject = {}; - attachment.rendererObject.name = name; - attachment.rendererObject.scale = {}; - attachment.rendererObject.scale.x = attachment.scaleX; - attachment.rendererObject.scale.y = attachment.scaleY; - attachment.rendererObject.rotation = -attachment.rotation * Math.PI / 180; - return attachment; - } - - throw "Unknown attachment type: " + type; - }, - - readAnimation: function (name, map, skeletonData) { - var timelines = []; - var duration = 0; - - var bones = map["bones"]; - for (var boneName in bones) { - if (!bones.hasOwnProperty(boneName)) continue; - var boneIndex = skeletonData.findBoneIndex(boneName); - if (boneIndex == -1) throw "Bone not found: " + boneName; - var boneMap = bones[boneName]; - - for (var timelineName in boneMap) { - if (!boneMap.hasOwnProperty(timelineName)) continue; - var values = boneMap[timelineName]; - if (timelineName == "rotate") { - var timeline = new spine.RotateTimeline(values.length); - timeline.boneIndex = boneIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - timeline.setFrame(frameIndex, valueMap["time"], valueMap["angle"]); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 2 - 2]); - - } else if (timelineName == "translate" || timelineName == "scale") { - var timeline; - var timelineScale = 1; - if (timelineName == "scale") - timeline = new spine.ScaleTimeline(values.length); - else { - timeline = new spine.TranslateTimeline(values.length); - timelineScale = this.scale; - } - timeline.boneIndex = boneIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - var x = (valueMap["x"] || 0) * timelineScale; - var y = (valueMap["y"] || 0) * timelineScale; - timeline.setFrame(frameIndex, valueMap["time"], x, y); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 3 - 3]); - - } else - throw "Invalid timeline type for a bone: " + timelineName + " (" + boneName + ")"; - } - } - var slots = map["slots"]; - for (var slotName in slots) { - if (!slots.hasOwnProperty(slotName)) continue; - var slotMap = slots[slotName]; - var slotIndex = skeletonData.findSlotIndex(slotName); - - for (var timelineName in slotMap) { - if (!slotMap.hasOwnProperty(timelineName)) continue; - var values = slotMap[timelineName]; - if (timelineName == "color") { - var timeline = new spine.ColorTimeline(values.length); - timeline.slotIndex = slotIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - var color = valueMap["color"]; - var r = spine.SkeletonJson.toColor(color, 0); - var g = spine.SkeletonJson.toColor(color, 1); - var b = spine.SkeletonJson.toColor(color, 2); - var a = spine.SkeletonJson.toColor(color, 3); - timeline.setFrame(frameIndex, valueMap["time"], r, g, b, a); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 5 - 5]); - - } else if (timelineName == "attachment") { - var timeline = new spine.AttachmentTimeline(values.length); - timeline.slotIndex = slotIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - timeline.setFrame(frameIndex++, valueMap["time"], valueMap["name"]); - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() - 1]); - - } else - throw "Invalid timeline type for a slot: " + timelineName + " (" + slotName + ")"; - } - } - skeletonData.animations.push(new spine.Animation(name, timelines, duration)); - } -}; -spine.SkeletonJson.readCurve = function (timeline, frameIndex, valueMap) { - var curve = valueMap["curve"]; - if (!curve) return; - if (curve == "stepped") - timeline.curves.setStepped(frameIndex); - else if (curve instanceof Array) - timeline.curves.setCurve(frameIndex, curve[0], curve[1], curve[2], curve[3]); -}; -spine.SkeletonJson.toColor = function (hexString, colorIndex) { - if (hexString.length != 8) throw "Color hexidecimal length must be 8, recieved: " + hexString; - return parseInt(hexString.substring(colorIndex * 2, 2), 16) / 255; -}; - -spine.Atlas = function (atlasText, textureLoader) { - this.textureLoader = textureLoader; - this.pages = []; - this.regions = []; - - var reader = new spine.AtlasReader(atlasText); - var tuple = []; - tuple.length = 4; - var page = null; - while (true) { - var line = reader.readLine(); - if (line == null) break; - line = reader.trim(line); - if (line.length == 0) - page = null; - else if (!page) { - page = new spine.AtlasPage(); - page.name = line; - - page.format = spine.Atlas.Format[reader.readValue()]; - - reader.readTuple(tuple); - page.minFilter = spine.Atlas.TextureFilter[tuple[0]]; - page.magFilter = spine.Atlas.TextureFilter[tuple[1]]; - - var direction = reader.readValue(); - page.uWrap = spine.Atlas.TextureWrap.clampToEdge; - page.vWrap = spine.Atlas.TextureWrap.clampToEdge; - if (direction == "x") - page.uWrap = spine.Atlas.TextureWrap.repeat; - else if (direction == "y") - page.vWrap = spine.Atlas.TextureWrap.repeat; - else if (direction == "xy") - page.uWrap = page.vWrap = spine.Atlas.TextureWrap.repeat; - - textureLoader.load(page, line); - - this.pages.push(page); - - } else { - var region = new spine.AtlasRegion(); - region.name = line; - region.page = page; - - region.rotate = reader.readValue() == "true"; - - reader.readTuple(tuple); - var x = parseInt(tuple[0]); - var y = parseInt(tuple[1]); - - reader.readTuple(tuple); - var width = parseInt(tuple[0]); - var height = parseInt(tuple[1]); - - region.u = x / page.width; - region.v = y / page.height; - if (region.rotate) { - region.u2 = (x + height) / page.width; - region.v2 = (y + width) / page.height; - } else { - region.u2 = (x + width) / page.width; - region.v2 = (y + height) / page.height; - } - region.x = x; - region.y = y; - region.width = Math.abs(width); - region.height = Math.abs(height); - - if (reader.readTuple(tuple) == 4) { // split is optional - region.splits = [parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3])]; - - if (reader.readTuple(tuple) == 4) { // pad is optional, but only present with splits - region.pads = [parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3])]; - - reader.readTuple(tuple); - } - } - - region.originalWidth = parseInt(tuple[0]); - region.originalHeight = parseInt(tuple[1]); - - reader.readTuple(tuple); - region.offsetX = parseInt(tuple[0]); - region.offsetY = parseInt(tuple[1]); - - region.index = parseInt(reader.readValue()); - - this.regions.push(region); - } - } -}; -spine.Atlas.prototype = { - findRegion: function (name) { - var regions = this.regions; - for (var i = 0, n = regions.length; i < n; i++) - if (regions[i].name == name) return regions[i]; - return null; - }, - dispose: function () { - var pages = this.pages; - for (var i = 0, n = pages.length; i < n; i++) - this.textureLoader.unload(pages[i].rendererObject); - }, - updateUVs: function (page) { - var regions = this.regions; - for (var i = 0, n = regions.length; i < n; i++) { - var region = regions[i]; - if (region.page != page) continue; - region.u = region.x / page.width; - region.v = region.y / page.height; - if (region.rotate) { - region.u2 = (region.x + region.height) / page.width; - region.v2 = (region.y + region.width) / page.height; - } else { - region.u2 = (region.x + region.width) / page.width; - region.v2 = (region.y + region.height) / page.height; - } - } - } -}; - -spine.Atlas.Format = { - alpha: 0, - intensity: 1, - luminanceAlpha: 2, - rgb565: 3, - rgba4444: 4, - rgb888: 5, - rgba8888: 6 -}; - -spine.Atlas.TextureFilter = { - nearest: 0, - linear: 1, - mipMap: 2, - mipMapNearestNearest: 3, - mipMapLinearNearest: 4, - mipMapNearestLinear: 5, - mipMapLinearLinear: 6 -}; - -spine.Atlas.TextureWrap = { - mirroredRepeat: 0, - clampToEdge: 1, - repeat: 2 -}; - -spine.AtlasPage = function () {}; -spine.AtlasPage.prototype = { - name: null, - format: null, - minFilter: null, - magFilter: null, - uWrap: null, - vWrap: null, - rendererObject: null, - width: 0, - height: 0 -}; - -spine.AtlasRegion = function () {}; -spine.AtlasRegion.prototype = { - page: null, - name: null, - x: 0, y: 0, - width: 0, height: 0, - u: 0, v: 0, u2: 0, v2: 0, - offsetX: 0, offsetY: 0, - originalWidth: 0, originalHeight: 0, - index: 0, - rotate: false, - splits: null, - pads: null, -}; - -spine.AtlasReader = function (text) { - this.lines = text.split(/\r\n|\r|\n/); -}; -spine.AtlasReader.prototype = { - index: 0, - trim: function (value) { - return value.replace(/^\s+|\s+$/g, ""); - }, - readLine: function () { - if (this.index >= this.lines.length) return null; - return this.lines[this.index++]; - }, - readValue: function () { - var line = this.readLine(); - var colon = line.indexOf(":"); - if (colon == -1) throw "Invalid line: " + line; - return this.trim(line.substring(colon + 1)); - }, - /** Returns the number of tuple values read (2 or 4). */ - readTuple: function (tuple) { - var line = this.readLine(); - var colon = line.indexOf(":"); - if (colon == -1) throw "Invalid line: " + line; - var i = 0, lastMatch= colon + 1; - for (; i < 3; i++) { - var comma = line.indexOf(",", lastMatch); - if (comma == -1) { - if (i == 0) throw "Invalid line: " + line; - break; - } - tuple[i] = this.trim(line.substr(lastMatch, comma - lastMatch)); - lastMatch = comma + 1; - } - tuple[i] = this.trim(line.substring(lastMatch)); - return i + 1; - } -} - -spine.AtlasAttachmentLoader = function (atlas) { - this.atlas = atlas; -} -spine.AtlasAttachmentLoader.prototype = { - newAttachment: function (skin, type, name) { - switch (type) { - case spine.AttachmentType.region: - var region = this.atlas.findRegion(name); - if (!region) throw "Region not found in atlas: " + name + " (" + type + ")"; - var attachment = new spine.RegionAttachment(name); - attachment.rendererObject = region; - attachment.setUVs(region.u, region.v, region.u2, region.v2, region.rotate); - attachment.regionOffsetX = region.offsetX; - attachment.regionOffsetY = region.offsetY; - attachment.regionWidth = region.width; - attachment.regionHeight = region.height; - attachment.regionOriginalWidth = region.originalWidth; - attachment.regionOriginalHeight = region.originalHeight; - return attachment; - } - throw "Unknown attachment type: " + type; - } -} - -PIXI.AnimCache = {}; -spine.Bone.yDown = true; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * This object is one that will allow you to specify custom rendering functions based on render type - * - * @class CustomRenderable - * @extends DisplayObject - * @constructor - */ -PIXI.CustomRenderable = function() -{ - PIXI.DisplayObject.call( this ); - -} - -// constructor -PIXI.CustomRenderable.prototype = Object.create( PIXI.DisplayObject.prototype ); -PIXI.CustomRenderable.prototype.constructor = PIXI.CustomRenderable; - -/** - * If this object is being rendered by a CanvasRenderer it will call this callback - * - * @method renderCanvas - * @param renderer {CanvasRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.renderCanvas = function(renderer) -{ - // override! -} - -/** - * If this object is being rendered by a WebGLRenderer it will call this callback to initialize - * - * @method initWebGL - * @param renderer {WebGLRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.initWebGL = function(renderer) -{ - // override! -} - -/** - * If this object is being rendered by a WebGLRenderer it will call this callback - * - * @method renderWebGL - * @param renderer {WebGLRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.renderWebGL = function(renderGroup, projectionMatrix) -{ - // not sure if both needed? but ya have for now! - // override! -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.BaseTextureCache = {}; -PIXI.texturesToUpdate = []; -PIXI.texturesToDestroy = []; - -/** - * A texture stores the information that represents an image. All textures have a base texture - * - * @class BaseTexture - * @uses EventTarget - * @constructor - * @param source {String} the source object (image or canvas) - */ -PIXI.BaseTexture = function(source) -{ - PIXI.EventTarget.call( this ); - - /** - * [read-only] The width of the base texture set when the image has loaded - * - * @property width - * @type Number - * @readOnly - */ - this.width = 100; - - /** - * [read-only] The height of the base texture set when the image has loaded - * - * @property height - * @type Number - * @readOnly - */ - this.height = 100; - - /** - * [read-only] Describes if the base texture has loaded or not - * - * @property hasLoaded - * @type Boolean - * @readOnly - */ - this.hasLoaded = false; - - /** - * The source that is loaded to create the texture - * - * @property source - * @type Image - */ - this.source = source; - - if(!source)return; - - if(this.source instanceof Image || this.source instanceof HTMLImageElement) - { - if(this.source.complete) - { - this.hasLoaded = true; - this.width = this.source.width; - this.height = this.source.height; - - PIXI.texturesToUpdate.push(this); - } - else - { - - var scope = this; - this.source.onload = function(){ - - scope.hasLoaded = true; - scope.width = scope.source.width; - scope.height = scope.source.height; - - // add it to somewhere... - PIXI.texturesToUpdate.push(scope); - scope.dispatchEvent( { type: 'loaded', content: scope } ); - } - // this.image.src = imageUrl; - } - } - else - { - this.hasLoaded = true; - this.width = this.source.width; - this.height = this.source.height; - - PIXI.texturesToUpdate.push(this); - } - - this._powerOf2 = false; -} - -PIXI.BaseTexture.prototype.constructor = PIXI.BaseTexture; - -/** - * Destroys this base texture - * - * @method destroy - */ -PIXI.BaseTexture.prototype.destroy = function() -{ - if(this.source instanceof Image) - { - this.source.src = null; - } - this.source = null; - PIXI.texturesToDestroy.push(this); -} - -/** - * Helper function that returns a base texture based on an image url - * If the image is not in the base texture cache it will be created and loaded - * - * @static - * @method fromImage - * @param imageUrl {String} The image url of the texture - * @return BaseTexture - */ -PIXI.BaseTexture.fromImage = function(imageUrl, crossorigin) -{ - var baseTexture = PIXI.BaseTextureCache[imageUrl]; - if(!baseTexture) - { - // new Image() breaks tex loading in some versions of Chrome. - // See https://code.google.com/p/chromium/issues/detail?id=238071 - var image = new Image();//document.createElement('img'); - if (crossorigin) - { - image.crossOrigin = ''; - } - image.src = imageUrl; - baseTexture = new PIXI.BaseTexture(image); - PIXI.BaseTextureCache[imageUrl] = baseTexture; - } - - return baseTexture; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.TextureCache = {}; -PIXI.FrameCache = {}; - -/** - * A texture stores the information that represents an image or part of an image. It cannot be added - * to the display list directly. To do this use PIXI.Sprite. If no frame is provided then the whole image is used - * - * @class Texture - * @uses EventTarget - * @constructor - * @param baseTexture {BaseTexture} The base texture source to create the texture from - * @param frame {Rectangle} The rectangle frame of the texture to show - */ -PIXI.Texture = function(baseTexture, frame) -{ - PIXI.EventTarget.call( this ); - - if(!frame) - { - this.noFrame = true; - frame = new PIXI.Rectangle(0,0,1,1); - } - - if(baseTexture instanceof PIXI.Texture) - baseTexture = baseTexture.baseTexture; - - /** - * The base texture of this texture - * - * @property baseTexture - * @type BaseTexture - */ - this.baseTexture = baseTexture; - - /** - * The frame specifies the region of the base texture that this texture uses - * - * @property frame - * @type Rectangle - */ - this.frame = frame; - - /** - * The trim point - * - * @property trim - * @type Point - */ - this.trim = new PIXI.Point(); - - this.scope = this; - - if(baseTexture.hasLoaded) - { - if(this.noFrame)frame = new PIXI.Rectangle(0,0, baseTexture.width, baseTexture.height); - //console.log(frame) - - this.setFrame(frame); - } - else - { - var scope = this; - baseTexture.addEventListener( 'loaded', function(){ scope.onBaseTextureLoaded()} ); - } -} - -PIXI.Texture.prototype.constructor = PIXI.Texture; - -/** - * Called when the base texture is loaded - * - * @method onBaseTextureLoaded - * @param event - * @private - */ -PIXI.Texture.prototype.onBaseTextureLoaded = function(event) -{ - var baseTexture = this.baseTexture; - baseTexture.removeEventListener( 'loaded', this.onLoaded ); - - if(this.noFrame)this.frame = new PIXI.Rectangle(0,0, baseTexture.width, baseTexture.height); - this.noFrame = false; - this.width = this.frame.width; - this.height = this.frame.height; - - this.scope.dispatchEvent( { type: 'update', content: this } ); -} - -/** - * Destroys this texture - * - * @method destroy - * @param destroyBase {Boolean} Whether to destroy the base texture as well - */ -PIXI.Texture.prototype.destroy = function(destroyBase) -{ - if(destroyBase)this.baseTexture.destroy(); -} - -/** - * Specifies the rectangle region of the baseTexture - * - * @method setFrame - * @param frame {Rectangle} The frame of the texture to set it to - */ -PIXI.Texture.prototype.setFrame = function(frame) -{ - this.frame = frame; - this.width = frame.width; - this.height = frame.height; - - if(frame.x + frame.width > this.baseTexture.width || frame.y + frame.height > this.baseTexture.height) - { - throw new Error("Texture Error: frame does not fit inside the base Texture dimensions " + this); - } - - this.updateFrame = true; - - PIXI.Texture.frameUpdates.push(this); - //this.dispatchEvent( { type: 'update', content: this } ); -} - -/** - * Helper function that returns a texture based on an image url - * If the image is not in the texture cache it will be created and loaded - * - * @static - * @method fromImage - * @param imageUrl {String} The image url of the texture - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - * @return Texture - */ -PIXI.Texture.fromImage = function(imageUrl, crossorigin) -{ - var texture = PIXI.TextureCache[imageUrl]; - - if(!texture) - { - texture = new PIXI.Texture(PIXI.BaseTexture.fromImage(imageUrl, crossorigin)); - PIXI.TextureCache[imageUrl] = texture; - } - - return texture; -} - -/** - * Helper function that returns a texture based on a frame id - * If the frame id is not in the texture cache an error will be thrown - * - * @static - * @method fromFrame - * @param frameId {String} The frame id of the texture - * @return Texture - */ -PIXI.Texture.fromFrame = function(frameId) -{ - var texture = PIXI.TextureCache[frameId]; - if(!texture)throw new Error("The frameId '"+ frameId +"' does not exist in the texture cache " + this); - return texture; -} - -/** - * Helper function that returns a texture based on a canvas element - * If the canvas is not in the texture cache it will be created and loaded - * - * @static - * @method fromCanvas - * @param canvas {Canvas} The canvas element source of the texture - * @return Texture - */ -PIXI.Texture.fromCanvas = function(canvas) -{ - var baseTexture = new PIXI.BaseTexture(canvas); - return new PIXI.Texture(baseTexture); -} - - -/** - * Adds a texture to the textureCache. - * - * @static - * @method addTextureToCache - * @param texture {Texture} - * @param id {String} the id that the texture will be stored against. - */ -PIXI.Texture.addTextureToCache = function(texture, id) -{ - PIXI.TextureCache[id] = texture; -} - -/** - * Remove a texture from the textureCache. - * - * @static - * @method removeTextureFromCache - * @param id {String} the id of the texture to be removed - * @return {Texture} the texture that was removed - */ -PIXI.Texture.removeTextureFromCache = function(id) -{ - var texture = PIXI.TextureCache[id] - PIXI.TextureCache[id] = null; - return texture; -} - -// this is more for webGL.. it contains updated frames.. -PIXI.Texture.frameUpdates = []; - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - A RenderTexture is a special texture that allows any pixi displayObject to be rendered to it. - - __Hint__: All DisplayObjects (exmpl. Sprites) that renders on RenderTexture should be preloaded. - Otherwise black rectangles will be drawn instead. - - RenderTexture takes snapshot of DisplayObject passed to render method. If DisplayObject is passed to render method, position and rotation of it will be ignored. For example: - - var renderTexture = new PIXI.RenderTexture(800, 600); - var sprite = PIXI.Sprite.fromImage("spinObj_01.png"); - sprite.position.x = 800/2; - sprite.position.y = 600/2; - sprite.anchor.x = 0.5; - sprite.anchor.y = 0.5; - renderTexture.render(sprite); - - Sprite in this case will be rendered to 0,0 position. To render this sprite at center DisplayObjectContainer should be used: - - var doc = new PIXI.DisplayObjectContainer(); - doc.addChild(sprite); - renderTexture.render(doc); // Renders to center of renderTexture - - @class RenderTexture - @extends Texture - @constructor - @param width {Number} The width of the render texture - @param height {Number} The height of the render texture - */ -PIXI.RenderTexture = function(width, height) -{ - PIXI.EventTarget.call( this ); - - this.width = width || 100; - this.height = height || 100; - - this.indetityMatrix = PIXI.mat3.create(); - - this.frame = new PIXI.Rectangle(0, 0, this.width, this.height); - - if(PIXI.gl) - { - this.initWebGL(); - } - else - { - this.initCanvas(); - } -} - -PIXI.RenderTexture.prototype = Object.create( PIXI.Texture.prototype ); -PIXI.RenderTexture.prototype.constructor = PIXI.RenderTexture; - -/** - * Initializes the webgl data for this texture - * - * @method initWebGL - * @private - */ -PIXI.RenderTexture.prototype.initWebGL = function() -{ - var gl = PIXI.gl; - this.glFramebuffer = gl.createFramebuffer(); - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - - this.glFramebuffer.width = this.width; - this.glFramebuffer.height = this.height; - - this.baseTexture = new PIXI.BaseTexture(); - - this.baseTexture.width = this.width; - this.baseTexture.height = this.height; - - this.baseTexture._glTexture = gl.createTexture(); - gl.bindTexture(gl.TEXTURE_2D, this.baseTexture._glTexture); - - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.width, this.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - - this.baseTexture.isRender = true; - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, this.baseTexture._glTexture, 0); - - // create a projection matrix.. - this.projection = new PIXI.Point(this.width/2 , this.height/2); - - // set the correct render function.. - this.render = this.renderWebGL; - - -} - - -PIXI.RenderTexture.prototype.resize = function(width, height) -{ - - this.width = width; - this.height = height; - - if(PIXI.gl) - { - this.projection.x = this.width/2 - this.projection.y = this.height/2; - - var gl = PIXI.gl; - gl.bindTexture(gl.TEXTURE_2D, this.baseTexture._glTexture); - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.width, this.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - } - else - { - - this.frame.width = this.width - this.frame.height = this.height; - this.renderer.resize(this.width, this.height); - } -} - -/** - * Initializes the canvas data for this texture - * - * @method initCanvas - * @private - */ -PIXI.RenderTexture.prototype.initCanvas = function() -{ - this.renderer = new PIXI.CanvasRenderer(this.width, this.height, null, 0); - - this.baseTexture = new PIXI.BaseTexture(this.renderer.view); - this.frame = new PIXI.Rectangle(0, 0, this.width, this.height); - - this.render = this.renderCanvas; -} - -/** - * This function will draw the display object to the texture. - * - * @method renderWebGL - * @param displayObject {DisplayObject} The display object to render this texture on - * @param clear {Boolean} If true the texture will be cleared before the displayObject is drawn - * @private - */ -PIXI.RenderTexture.prototype.renderWebGL = function(displayObject, position, clear) -{ - var gl = PIXI.gl; - - // enable the alpha color mask.. - gl.colorMask(true, true, true, true); - - gl.viewport(0, 0, this.width, this.height); - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - - if(clear) - { - gl.clearColor(0,0,0, 0); - gl.clear(gl.COLOR_BUFFER_BIT); - } - - // THIS WILL MESS WITH HIT TESTING! - var children = displayObject.children; - - //TODO -? create a new one??? dont think so! - var originalWorldTransform = displayObject.worldTransform; - displayObject.worldTransform = PIXI.mat3.create();//sthis.indetityMatrix; - // modify to flip... - displayObject.worldTransform[4] = -1; - displayObject.worldTransform[5] = this.projection.y * 2; - - - if(position) - { - displayObject.worldTransform[2] = position.x; - displayObject.worldTransform[5] -= position.y; - } - - PIXI.visibleCount++; - displayObject.vcount = PIXI.visibleCount; - - for(var i=0,j=children.length; i} assetURLs an array of image/sprite sheet urls that you would like loaded - * supported. Supported image formats include "jpeg", "jpg", "png", "gif". Supported - * sprite sheet data formats only include "JSON" at this time. Supported bitmap font - * data formats include "xml" and "fnt". - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.AssetLoader = function(assetURLs, crossorigin) -{ - PIXI.EventTarget.call(this); - - /** - * The array of asset URLs that are going to be loaded - * - * @property assetURLs - * @type Array - */ - this.assetURLs = assetURLs; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * Maps file extension to loader types - * - * @property loadersByType - * @type Object - */ - this.loadersByType = { - "jpg": PIXI.ImageLoader, - "jpeg": PIXI.ImageLoader, - "png": PIXI.ImageLoader, - "gif": PIXI.ImageLoader, - "json": PIXI.JsonLoader, - "anim": PIXI.SpineLoader, - "xml": PIXI.BitmapFontLoader, - "fnt": PIXI.BitmapFontLoader - }; - - -}; - -/** - * Fired when an item has loaded - * @event onProgress - */ - -/** - * Fired when all the assets have loaded - * @event onComplete - */ - -// constructor -PIXI.AssetLoader.prototype.constructor = PIXI.AssetLoader; - -/** - * Starts loading the assets sequentially - * - * @method load - */ -PIXI.AssetLoader.prototype.load = function() -{ - var scope = this; - - this.loadCount = this.assetURLs.length; - - for (var i=0; i < this.assetURLs.length; i++) - { - var fileName = this.assetURLs[i]; - var fileType = fileName.split(".").pop().toLowerCase(); - - var loaderClass = this.loadersByType[fileType]; - if(!loaderClass) - throw new Error(fileType + " is an unsupported file type"); - - var loader = new loaderClass(fileName, this.crossorigin); - - loader.addEventListener("loaded", function() - { - scope.onAssetLoaded(); - }); - loader.load(); - } -}; - -/** - * Invoked after each file is loaded - * - * @method onAssetLoaded - * @private - */ -PIXI.AssetLoader.prototype.onAssetLoaded = function() -{ - this.loadCount--; - this.dispatchEvent({type: "onProgress", content: this}); - if(this.onProgress) this.onProgress(); - - if(this.loadCount == 0) - { - this.dispatchEvent({type: "onComplete", content: this}); - if(this.onComplete) this.onComplete(); - } -}; - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The json file loader is used to load in JSON data and parsing it - * When loaded this class will dispatch a "loaded" event - * If load failed this class will dispatch a "error" event - * - * @class JsonLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the JSON file - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.JsonLoader = function (url, crossorigin) { - PIXI.EventTarget.call(this); - - /** - * The url of the bitmap font data - * - * @property url - * @type String - */ - this.url = url; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * [read-only] The base url of the bitmap font data - * - * @property baseUrl - * @type String - * @readOnly - */ - this.baseUrl = url.replace(/[^\/]*$/, ""); - - /** - * [read-only] Whether the data has loaded yet - * - * @property loaded - * @type Boolean - * @readOnly - */ - this.loaded = false; - -}; - -// constructor -PIXI.JsonLoader.prototype.constructor = PIXI.JsonLoader; - -/** - * Loads the JSON data - * - * @method load - */ -PIXI.JsonLoader.prototype.load = function () { - this.ajaxRequest = new AjaxRequest(); - var scope = this; - this.ajaxRequest.onreadystatechange = function () { - scope.onJSONLoaded(); - }; - - this.ajaxRequest.open("GET", this.url, true); - if (this.ajaxRequest.overrideMimeType) this.ajaxRequest.overrideMimeType("application/json"); - this.ajaxRequest.send(null); -}; - -/** - * Invoke when JSON file is loaded - * - * @method onJSONLoaded - * @private - */ -PIXI.JsonLoader.prototype.onJSONLoaded = function () { - if (this.ajaxRequest.readyState == 4) { - if (this.ajaxRequest.status == 200 || window.location.href.indexOf("http") == -1) { - this.json = JSON.parse(this.ajaxRequest.responseText); - - if(this.json.frames) - { - // sprite sheet - var scope = this; - var textureUrl = this.baseUrl + this.json.meta.image; - var image = new PIXI.ImageLoader(textureUrl, this.crossorigin); - var frameData = this.json.frames; - - this.texture = image.texture.baseTexture; - image.addEventListener("loaded", function (event) { - scope.onLoaded(); - }); - - for (var i in frameData) { - var rect = frameData[i].frame; - if (rect) { - PIXI.TextureCache[i] = new PIXI.Texture(this.texture, { - x: rect.x, - y: rect.y, - width: rect.w, - height: rect.h - }); - if (frameData[i].trimmed) { - //var realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].trim.x = 0; // (realSize.x / rect.w) - // calculate the offset! - } - } - } - - image.load(); - - } - else if(this.json.bones) - { - // spine animation - var spineJsonParser = new spine.SkeletonJson(); - var skeletonData = spineJsonParser.readSkeletonData(this.json); - PIXI.AnimCache[this.url] = skeletonData; - this.onLoaded(); - } - else - { - this.onLoaded(); - } - } - else - { - this.onError(); - } - } -}; - -/** - * Invoke when json file loaded - * - * @method onLoaded - * @private - */ -PIXI.JsonLoader.prototype.onLoaded = function () { - this.loaded = true; - this.dispatchEvent({ - type: "loaded", - content: this - }); -}; - -/** - * Invoke when error occured - * - * @method onError - * @private - */ -PIXI.JsonLoader.prototype.onError = function () { - this.dispatchEvent({ - type: "error", - content: this - }); -}; -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The sprite sheet loader is used to load in JSON sprite sheet data - * To generate the data you can use http://www.codeandweb.com/texturepacker and publish the "JSON" format - * There is a free version so thats nice, although the paid version is great value for money. - * It is highly recommended to use Sprite sheets (also know as texture atlas") as it means sprite"s can be batched and drawn together for highly increased rendering speed. - * Once the data has been loaded the frames are stored in the PIXI texture cache and can be accessed though PIXI.Texture.fromFrameId() and PIXI.Sprite.fromFromeId() - * This loader will also load the image file that the Spritesheet points to as well as the data. - * When loaded this class will dispatch a "loaded" event - * - * @class SpriteSheetLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the sprite sheet JSON file - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ - -PIXI.SpriteSheetLoader = function (url, crossorigin) { - /* - * i use texture packer to load the assets.. - * http://www.codeandweb.com/texturepacker - * make sure to set the format as "JSON" - */ - PIXI.EventTarget.call(this); - - /** - * The url of the bitmap font data - * - * @property url - * @type String - */ - this.url = url; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * [read-only] The base url of the bitmap font data - * - * @property baseUrl - * @type String - * @readOnly - */ - this.baseUrl = url.replace(/[^\/]*$/, ""); - - /** - * The texture being loaded - * - * @property texture - * @type Texture - */ - this.texture = null; - - /** - * The frames of the sprite sheet - * - * @property frames - * @type Object - */ - this.frames = {}; -}; - -// constructor -PIXI.SpriteSheetLoader.prototype.constructor = PIXI.SpriteSheetLoader; - -/** - * This will begin loading the JSON file - * - * @method load - */ -PIXI.SpriteSheetLoader.prototype.load = function () { - var scope = this; - var jsonLoader = new PIXI.JsonLoader(this.url, this.crossorigin); - jsonLoader.addEventListener("loaded", function (event) { - scope.json = event.content.json; - scope.onJSONLoaded(); - }); - jsonLoader.load(); -}; - -/** - * Invoke when JSON file is loaded - * - * @method onJSONLoaded - * @private - */ -PIXI.SpriteSheetLoader.prototype.onJSONLoaded = function () { - var scope = this; - var textureUrl = this.baseUrl + this.json.meta.image; - var image = new PIXI.ImageLoader(textureUrl, this.crossorigin); - var frameData = this.json.frames; - - this.texture = image.texture.baseTexture; - image.addEventListener("loaded", function (event) { - scope.onLoaded(); - }); - - for (var i in frameData) { - var rect = frameData[i].frame; - if (rect) { - PIXI.TextureCache[i] = new PIXI.Texture(this.texture, { - x: rect.x, - y: rect.y, - width: rect.w, - height: rect.h - }); - if (frameData[i].trimmed) { - //var realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].trim.x = 0; // (realSize.x / rect.w) - // calculate the offset! - } - } - } - - image.load(); -}; -/** - * Invoke when all files are loaded (json and texture) - * - * @method onLoaded - * @private - */ -PIXI.SpriteSheetLoader.prototype.onLoaded = function () { - this.dispatchEvent({ - type: "loaded", - content: this - }); -}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The image loader class is responsible for loading images file formats ("jpeg", "jpg", "png" and "gif") - * Once the image has been loaded it is stored in the PIXI texture cache and can be accessed though PIXI.Texture.fromFrameId() and PIXI.Sprite.fromFromeId() - * When loaded this class will dispatch a 'loaded' event - * - * @class ImageLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the image - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.ImageLoader = function(url, crossorigin) -{ - PIXI.EventTarget.call(this); - - /** - * The texture being loaded - * - * @property texture - * @type Texture - */ - this.texture = PIXI.Texture.fromImage(url, crossorigin); - - /** - * if the image is loaded with loadFramedSpriteSheet - * frames will contain the sprite sheet frames - * - */ - this.frames = []; -}; - -// constructor -PIXI.ImageLoader.prototype.constructor = PIXI.ImageLoader; - -/** - * Loads image or takes it from cache - * - * @method load - */ -PIXI.ImageLoader.prototype.load = function() -{ - if(!this.texture.baseTexture.hasLoaded) - { - var scope = this; - this.texture.baseTexture.addEventListener("loaded", function() - { - scope.onLoaded(); - }); - } - else - { - this.onLoaded(); - } -}; - -/** - * Invoked when image file is loaded or it is already cached and ready to use - * - * @method onLoaded - * @private - */ -PIXI.ImageLoader.prototype.onLoaded = function() -{ - this.dispatchEvent({type: "loaded", content: this}); -}; - -/** - * Loads image and split it to uniform sized frames - * - * - * @method loadFramedSpriteSheet - * @param frameWidth {Number} with of each frame - * @param frameHeight {Number} height of each frame - * @param textureName {String} if given, the frames will be cached in - format - */ -PIXI.ImageLoader.prototype.loadFramedSpriteSheet = function(frameWidth, frameHeight, textureName) -{ - this.frames = []; - var cols = Math.floor(this.texture.width / frameWidth); - var rows = Math.floor(this.texture.height / frameHeight); - - var i=0; - for (var y=0; y - + diff --git a/examples/example 5 - Morph/pixi.js b/examples/example 5 - Morph/pixi.js deleted file mode 100644 index 6d567a2..0000000 --- a/examples/example 5 - Morph/pixi.js +++ /dev/null @@ -1,10649 +0,0 @@ -/** - * @license - * Pixi.JS - v1.3.0 - * Copyright (c) 2012, Mat Groves - * http://goodboydigital.com/ - * - * Compiled: 2013-09-30 - * - * Pixi.JS is licensed under the MIT License. - * http://www.opensource.org/licenses/mit-license.php - */ -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -(function(){ - - var root = this; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * @module PIXI - */ -var PIXI = PIXI || {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The Point object represents a location in a two-dimensional coordinate system, where x represents the horizontal axis and y represents the vertical axis. - * - * @class Point - * @constructor - * @param x {Number} position of the point - * @param y {Number} position of the point - */ -PIXI.Point = function(x, y) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; -} - -/** - * Creates a clone of this point - * - * @method clone - * @return {Point} a copy of the point - */ -PIXI.Point.prototype.clone = function() -{ - return new PIXI.Point(this.x, this.y); -} - -// constructor -PIXI.Point.prototype.constructor = PIXI.Point; - - -/** - * @author Mat Groves http://matgroves.com/ - */ - -/** - * the Rectangle object is an area defined by its position, as indicated by its top-left corner point (x, y) and by its width and its height. - * - * @class Rectangle - * @constructor - * @param x {Number} The X coord of the upper-left corner of the rectangle - * @param y {Number} The Y coord of the upper-left corner of the rectangle - * @param width {Number} The overall width of this rectangle - * @param height {Number} The overall height of this rectangle - */ -PIXI.Rectangle = function(x, y, width, height) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property width - * @type Number - * @default 0 - */ - this.width = width || 0; - - /** - * @property height - * @type Number - * @default 0 - */ - this.height = height || 0; -} - -/** - * Creates a clone of this Rectangle - * - * @method clone - * @return {Rectangle} a copy of the rectangle - */ -PIXI.Rectangle.prototype.clone = function() -{ - return new PIXI.Rectangle(this.x, this.y, this.width, this.height); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this Rectangle - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this Rectangle - */ -PIXI.Rectangle.prototype.contains = function(x, y) -{ - if(this.width <= 0 || this.height <= 0) - return false; - - var x1 = this.x; - if(x >= x1 && x <= x1 + this.width) - { - var y1 = this.y; - - if(y >= y1 && y <= y1 + this.height) - { - return true; - } - } - - return false; -} - -// constructor -PIXI.Rectangle.prototype.constructor = PIXI.Rectangle; - - -/** - * @author Adrien Brault - */ - -/** - * @class Polygon - * @constructor - * @param points* {Array|Array|Point...|Number...} This can be an array of Points that form the polygon, - * a flat array of numbers that will be interpreted as [x,y, x,y, ...], or the arguments passed can be - * all the points of the polygon e.g. `new PIXI.Polygon(new PIXI.Point(), new PIXI.Point(), ...)`, or the - * arguments passed can be flat x,y values e.g. `new PIXI.Polygon(x,y, x,y, x,y, ...)` where `x` and `y` are - * Numbers. - */ -PIXI.Polygon = function(points) -{ - //if points isn't an array, use arguments as the array - if(!(points instanceof Array)) - points = Array.prototype.slice.call(arguments); - - //if this is a flat array of numbers, convert it to points - if(typeof points[0] === 'number') { - var p = []; - for(var i = 0, il = points.length; i < il; i+=2) { - p.push( - new PIXI.Point(points[i], points[i + 1]) - ); - } - - points = p; - } - - this.points = points; -} - -/** - * Creates a clone of this polygon - * - * @method clone - * @return {Polygon} a copy of the polygon - */ -PIXI.Polygon.prototype.clone = function() -{ - var points = []; - for (var i=0; i y) != (yj > y)) && (x < (xj - xi) * (y - yi) / (yj - yi) + xi); - - if(intersect) inside = !inside; - } - - return inside; -} - -// constructor -PIXI.Polygon.prototype.constructor = PIXI.Polygon; - -/** - * @author Chad Engler - */ - -/** - * The Circle object can be used to specify a hit area for displayobjects - * - * @class Circle - * @constructor - * @param x {Number} The X coord of the upper-left corner of the framing rectangle of this circle - * @param y {Number} The Y coord of the upper-left corner of the framing rectangle of this circle - * @param radius {Number} The radius of the circle - */ -PIXI.Circle = function(x, y, radius) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property radius - * @type Number - * @default 0 - */ - this.radius = radius || 0; -} - -/** - * Creates a clone of this Circle instance - * - * @method clone - * @return {Circle} a copy of the polygon - */ -PIXI.Circle.prototype.clone = function() -{ - return new PIXI.Circle(this.x, this.y, this.radius); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this circle - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this polygon - */ -PIXI.Circle.prototype.contains = function(x, y) -{ - if(this.radius <= 0) - return false; - - var dx = (this.x - x), - dy = (this.y - y), - r2 = this.radius * this.radius; - - dx *= dx; - dy *= dy; - - return (dx + dy <= r2); -} - -// constructor -PIXI.Circle.prototype.constructor = PIXI.Circle; - - -/** - * @author Chad Engler - */ - -/** - * The Ellipse object can be used to specify a hit area for displayobjects - * - * @class Ellipse - * @constructor - * @param x {Number} The X coord of the upper-left corner of the framing rectangle of this ellipse - * @param y {Number} The Y coord of the upper-left corner of the framing rectangle of this ellipse - * @param width {Number} The overall width of this ellipse - * @param height {Number} The overall height of this ellipse - */ -PIXI.Ellipse = function(x, y, width, height) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property width - * @type Number - * @default 0 - */ - this.width = width || 0; - - /** - * @property height - * @type Number - * @default 0 - */ - this.height = height || 0; -} - -/** - * Creates a clone of this Ellipse instance - * - * @method clone - * @return {Ellipse} a copy of the ellipse - */ -PIXI.Ellipse.prototype.clone = function() -{ - return new PIXI.Ellipse(this.x, this.y, this.width, this.height); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this ellipse - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this ellipse - */ -PIXI.Ellipse.prototype.contains = function(x, y) -{ - if(this.width <= 0 || this.height <= 0) - return false; - - //normalize the coords to an ellipse with center 0,0 - //and a radius of 0.5 - var normx = ((x - this.x) / this.width) - 0.5, - normy = ((y - this.y) / this.height) - 0.5; - - normx *= normx; - normy *= normy; - - return (normx + normy < 0.25); -} - -PIXI.Ellipse.getBounds = function() -{ - return new PIXI.Rectangle(this.x, this.y, this.width, this.height); -} - -// constructor -PIXI.Ellipse.prototype.constructor = PIXI.Ellipse; - - - -/* - * A lighter version of the rad gl-matrix created by Brandon Jones, Colin MacKenzie IV - * you both rock! - */ - -function determineMatrixArrayType() { - PIXI.Matrix = (typeof Float32Array !== 'undefined') ? Float32Array : Array; - return PIXI.Matrix; -} - -determineMatrixArrayType(); - -PIXI.mat3 = {}; - -PIXI.mat3.create = function() -{ - var matrix = new PIXI.Matrix(9); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 1; - matrix[5] = 0; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 1; - - return matrix; -} - - -PIXI.mat3.identity = function(matrix) -{ - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 1; - matrix[5] = 0; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 1; - - return matrix; -} - - -PIXI.mat4 = {}; - -PIXI.mat4.create = function() -{ - var matrix = new PIXI.Matrix(16); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 0; - matrix[5] = 1; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 0; - matrix[9] = 0; - matrix[10] = 1; - matrix[11] = 0; - matrix[12] = 0; - matrix[13] = 0; - matrix[14] = 0; - matrix[15] = 1; - - return matrix; -} - -PIXI.mat3.multiply = function (mat, mat2, dest) -{ - if (!dest) { dest = mat; } - - // Cache the matrix values (makes for huge speed increases!) - var a00 = mat[0], a01 = mat[1], a02 = mat[2], - a10 = mat[3], a11 = mat[4], a12 = mat[5], - a20 = mat[6], a21 = mat[7], a22 = mat[8], - - b00 = mat2[0], b01 = mat2[1], b02 = mat2[2], - b10 = mat2[3], b11 = mat2[4], b12 = mat2[5], - b20 = mat2[6], b21 = mat2[7], b22 = mat2[8]; - - dest[0] = b00 * a00 + b01 * a10 + b02 * a20; - dest[1] = b00 * a01 + b01 * a11 + b02 * a21; - dest[2] = b00 * a02 + b01 * a12 + b02 * a22; - - dest[3] = b10 * a00 + b11 * a10 + b12 * a20; - dest[4] = b10 * a01 + b11 * a11 + b12 * a21; - dest[5] = b10 * a02 + b11 * a12 + b12 * a22; - - dest[6] = b20 * a00 + b21 * a10 + b22 * a20; - dest[7] = b20 * a01 + b21 * a11 + b22 * a21; - dest[8] = b20 * a02 + b21 * a12 + b22 * a22; - - return dest; -} - -PIXI.mat3.clone = function(mat) -{ - var matrix = new PIXI.Matrix(9); - - matrix[0] = mat[0]; - matrix[1] = mat[1]; - matrix[2] = mat[2]; - matrix[3] = mat[3]; - matrix[4] = mat[4]; - matrix[5] = mat[5]; - matrix[6] = mat[6]; - matrix[7] = mat[7]; - matrix[8] = mat[8]; - - return matrix; -} - -PIXI.mat3.transpose = function (mat, dest) -{ - // If we are transposing ourselves we can skip a few steps but have to cache some values - if (!dest || mat === dest) { - var a01 = mat[1], a02 = mat[2], - a12 = mat[5]; - - mat[1] = mat[3]; - mat[2] = mat[6]; - mat[3] = a01; - mat[5] = mat[7]; - mat[6] = a02; - mat[7] = a12; - return mat; - } - - dest[0] = mat[0]; - dest[1] = mat[3]; - dest[2] = mat[6]; - dest[3] = mat[1]; - dest[4] = mat[4]; - dest[5] = mat[7]; - dest[6] = mat[2]; - dest[7] = mat[5]; - dest[8] = mat[8]; - return dest; -} - -PIXI.mat3.toMat4 = function (mat, dest) -{ - if (!dest) { dest = PIXI.mat4.create(); } - - dest[15] = 1; - dest[14] = 0; - dest[13] = 0; - dest[12] = 0; - - dest[11] = 0; - dest[10] = mat[8]; - dest[9] = mat[7]; - dest[8] = mat[6]; - - dest[7] = 0; - dest[6] = mat[5]; - dest[5] = mat[4]; - dest[4] = mat[3]; - - dest[3] = 0; - dest[2] = mat[2]; - dest[1] = mat[1]; - dest[0] = mat[0]; - - return dest; -} - - -///// - - -PIXI.mat4.create = function() -{ - var matrix = new PIXI.Matrix(16); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 0; - matrix[5] = 1; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 0; - matrix[9] = 0; - matrix[10] = 1; - matrix[11] = 0; - matrix[12] = 0; - matrix[13] = 0; - matrix[14] = 0; - matrix[15] = 1; - - return matrix; -} - -PIXI.mat4.transpose = function (mat, dest) -{ - // If we are transposing ourselves we can skip a few steps but have to cache some values - if (!dest || mat === dest) - { - var a01 = mat[1], a02 = mat[2], a03 = mat[3], - a12 = mat[6], a13 = mat[7], - a23 = mat[11]; - - mat[1] = mat[4]; - mat[2] = mat[8]; - mat[3] = mat[12]; - mat[4] = a01; - mat[6] = mat[9]; - mat[7] = mat[13]; - mat[8] = a02; - mat[9] = a12; - mat[11] = mat[14]; - mat[12] = a03; - mat[13] = a13; - mat[14] = a23; - return mat; - } - - dest[0] = mat[0]; - dest[1] = mat[4]; - dest[2] = mat[8]; - dest[3] = mat[12]; - dest[4] = mat[1]; - dest[5] = mat[5]; - dest[6] = mat[9]; - dest[7] = mat[13]; - dest[8] = mat[2]; - dest[9] = mat[6]; - dest[10] = mat[10]; - dest[11] = mat[14]; - dest[12] = mat[3]; - dest[13] = mat[7]; - dest[14] = mat[11]; - dest[15] = mat[15]; - return dest; -} - -PIXI.mat4.multiply = function (mat, mat2, dest) -{ - if (!dest) { dest = mat; } - - // Cache the matrix values (makes for huge speed increases!) - var a00 = mat[ 0], a01 = mat[ 1], a02 = mat[ 2], a03 = mat[3]; - var a10 = mat[ 4], a11 = mat[ 5], a12 = mat[ 6], a13 = mat[7]; - var a20 = mat[ 8], a21 = mat[ 9], a22 = mat[10], a23 = mat[11]; - var a30 = mat[12], a31 = mat[13], a32 = mat[14], a33 = mat[15]; - - // Cache only the current line of the second matrix - var b0 = mat2[0], b1 = mat2[1], b2 = mat2[2], b3 = mat2[3]; - dest[0] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[1] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[2] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[3] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[4]; - b1 = mat2[5]; - b2 = mat2[6]; - b3 = mat2[7]; - dest[4] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[5] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[6] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[7] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[8]; - b1 = mat2[9]; - b2 = mat2[10]; - b3 = mat2[11]; - dest[8] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[9] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[10] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[11] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[12]; - b1 = mat2[13]; - b2 = mat2[14]; - b3 = mat2[15]; - dest[12] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[13] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[14] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[15] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - return dest; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The base class for all objects that are rendered on the screen. - * - * @class DisplayObject - * @constructor - */ -PIXI.DisplayObject = function() -{ - this.last = this; - this.first = this; - /** - * The coordinate of the object relative to the local coordinates of the parent. - * - * @property position - * @type Point - */ - this.position = new PIXI.Point(); - - /** - * The scale factor of the object. - * - * @property scale - * @type Point - */ - this.scale = new PIXI.Point(1,1);//{x:1, y:1}; - - /** - * The pivot point of the displayObject that it rotates around - * - * @property pivot - * @type Point - */ - this.pivot = new PIXI.Point(0,0); - - /** - * The rotation of the object in radians. - * - * @property rotation - * @type Number - */ - this.rotation = 0; - - /** - * The opacity of the object. - * - * @property alpha - * @type Number - */ - this.alpha = 1; - - /** - * The visibility of the object. - * - * @property visible - * @type Boolean - */ - this.visible = true; - - /** - * This is the defined area that will pick up mouse / touch events. It is null by default. - * Setting it is a neat way of optimising the hitTest function that the interactionManager will use (as it will not need to hit test all the children) - * - * @property hitArea - * @type Rectangle|Circle|Ellipse|Polygon - */ - this.hitArea = null; - - /** - * This is used to indicate if the displayObject should display a mouse hand cursor on rollover - * - * @property buttonMode - * @type Boolean - */ - this.buttonMode = false; - - /** - * Can this object be rendered - * - * @property renderable - * @type Boolean - */ - this.renderable = false; - - /** - * [read-only] The display object container that contains this display object. - * - * @property parent - * @type DisplayObjectContainer - * @readOnly - */ - this.parent = null; - - /** - * [read-only] The stage the display object is connected to, or undefined if it is not connected to the stage. - * - * @property stage - * @type Stage - * @readOnly - */ - this.stage = null; - - /** - * [read-only] The multiplied alpha of the displayobject - * - * @property worldAlpha - * @type Number - * @readOnly - */ - this.worldAlpha = 1; - - /** - * [read-only] Whether or not the object is interactive, do not toggle directly! use the `interactive` property - * - * @property _interactive - * @type Boolean - * @readOnly - * @private - */ - this._interactive = false; - - /** - * [read-only] Current transform of the object based on world (parent) factors - * - * @property worldTransform - * @type Mat3 - * @readOnly - * @private - */ - this.worldTransform = PIXI.mat3.create()//mat3.identity(); - - /** - * [read-only] Current transform of the object locally - * - * @property localTransform - * @type Mat3 - * @readOnly - * @private - */ - this.localTransform = PIXI.mat3.create()//mat3.identity(); - - /** - * [NYI] Unkown - * - * @property color - * @type Array<> - * @private - */ - this.color = []; - - /** - * [NYI] Holds whether or not this object is dynamic, for rendering optimization - * - * @property dynamic - * @type Boolean - * @private - */ - this.dynamic = true; - - // chach that puppy! - this._sr = 0; - this._cr = 1; - - /* - * MOUSE Callbacks - */ - - /** - * A callback that is used when the users clicks on the displayObject with their mouse - * @method click - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user clicks the mouse down over the sprite - * @method mousedown - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the mouse that was over the displayObject - * for this callback to be fired the mouse must have been pressed down over the displayObject - * @method mouseup - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the mouse that was over the displayObject but is no longer over the displayObject - * for this callback to be fired, The touch must have started over the displayObject - * @method mouseupoutside - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the users mouse rolls over the displayObject - * @method mouseover - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the users mouse leaves the displayObject - * @method mouseout - * @param interactionData {InteractionData} - */ - - - /* - * TOUCH Callbacks - */ - - /** - * A callback that is used when the users taps on the sprite with their finger - * basically a touch version of click - * @method tap - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user touch's over the displayObject - * @method touchstart - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases a touch over the displayObject - * @method touchend - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the touch that was over the displayObject - * for this callback to be fired, The touch must have started over the sprite - * @method touchendoutside - * @param interactionData {InteractionData} - */ -} - -// constructor -PIXI.DisplayObject.prototype.constructor = PIXI.DisplayObject; - -/** - * [Deprecated] Indicates if the sprite will have touch and mouse interactivity. It is false by default - * Instead of using this function you can now simply set the interactive property to true or false - * - * @method setInteractive - * @param interactive {Boolean} - * @deprecated Simply set the `interactive` property directly - */ -PIXI.DisplayObject.prototype.setInteractive = function(interactive) -{ - this.interactive = interactive; -} - -/** - * Indicates if the sprite will have touch and mouse interactivity. It is false by default - * - * @property interactive - * @type Boolean - * @default false - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'interactive', { - get: function() { - return this._interactive; - }, - set: function(value) { - this._interactive = value; - - // TODO more to be done here.. - // need to sort out a re-crawl! - if(this.stage)this.stage.dirty = true; - } -}); - -/** - * Sets a mask for the displayObject. A mask is an object that limits the visibility of an object to the shape of the mask applied to it. - * In PIXI a regular mask must be a PIXI.Ggraphics object. This allows for much faster masking in canvas as it utilises shape clipping. - * To remove a mask, set this property to null. - * - * @property mask - * @type Graphics - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'mask', { - get: function() { - return this._mask; - }, - set: function(value) { - - - if(value) - { - if(this._mask) - { - value.start = this._mask.start; - value.end = this._mask.end; - } - else - { - this.addFilter(value); - value.renderable = false; - } - } - else - { - this.removeFilter(this._mask); - this._mask.renderable = true; - } - - this._mask = value; - } -}); - -/** - * Sets the filters for the displayObject. Currently there's a few limitations. - * 1: At the moment only one filter can be applied at a time.. - * 2: They cannot be nested. - * 3: There's no padding yet. - * 4: this is a webGL only feature. - * @property filters - * @type Array - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'filters', { - get: function() { - return this._filters; - }, - set: function(value) { - - //if(value == ) - if(value) - { - if(this._filters)this.removeFilter(this._filters); - this.addFilter(value) - } - else - { - if(this._filters)this.removeFilter(this._filters); - } - - this._filters = value; - } -}); - -/* - * Adds a filter to this displayObject - * - * @method addFilter - * @param mask {Graphics} the graphics object to use as a filter - * @private - */ -PIXI.DisplayObject.prototype.addFilter = function(data) -{ - //if(this.filter)return; - //this.filter = true; - - // insert a filter block.. - // TODO Onject pool thease bad boys.. - var start = new PIXI.FilterBlock(); - var end = new PIXI.FilterBlock(); - - data.start = start; - data.end = end; - - start.data = data; - end.data = data; - - start.first = start.last = this; - end.first = end.last = this; - - start.open = true; - - /* - * insert start - */ - - var childFirst = start - var childLast = start - var nextObject; - var previousObject; - - previousObject = this.first._iPrev; - - if(previousObject) - { - nextObject = previousObject._iNext; - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - } - else - { - nextObject = this; - } - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - - // now insert the end filter block.. - - /* - * insert end filter - */ - var childFirst = end - var childLast = end - var nextObject = null; - var previousObject = null; - - previousObject = this.last; - nextObject = previousObject._iNext; - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - var updateLast = this; - - var prevLast = this.last; - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = end; - } - updateLast = updateLast.parent; - } - - this.first = start; - - // if webGL... - if(this.__renderGroup) - { - this.__renderGroup.addFilterBlocks(start, end); - } - -} - -/* - * Removes the filter to this displayObject - * - * @method removeFilter - * @private - */ -PIXI.DisplayObject.prototype.removeFilter = function(data) -{ - //if(!this.filter)return; - //this.filter = false; - console.log("YUOIO") - // modify the list.. - var startBlock = data.start; - - - var nextObject = startBlock._iNext; - var previousObject = startBlock._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - if(previousObject)previousObject._iNext = nextObject; - - this.first = startBlock._iNext; - - // remove the end filter - var lastBlock = data.end; - - var nextObject = lastBlock._iNext; - var previousObject = lastBlock._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - previousObject._iNext = nextObject; - - // this is always true too! - var tempLast = lastBlock._iPrev; - // need to make sure the parents last is updated too - var updateLast = this; - while(updateLast.last == lastBlock) - { - updateLast.last = tempLast; - updateLast = updateLast.parent; - if(!updateLast)break; - } - - // if webGL... - if(this.__renderGroup) - { - this.__renderGroup.removeFilterBlocks(startBlock, lastBlock); - } -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.DisplayObject.prototype.updateTransform = function() -{ - // TODO OPTIMIZE THIS!! with dirty - if(this.rotation !== this.rotationCache) - { - this.rotationCache = this.rotation; - this._sr = Math.sin(this.rotation); - this._cr = Math.cos(this.rotation); - } - - var localTransform = this.localTransform; - var parentTransform = this.parent.worldTransform; - var worldTransform = this.worldTransform; - //console.log(localTransform) - localTransform[0] = this._cr * this.scale.x; - localTransform[1] = -this._sr * this.scale.y - localTransform[3] = this._sr * this.scale.x; - localTransform[4] = this._cr * this.scale.y; - - // TODO --> do we even need a local matrix??? - - var px = this.pivot.x; - var py = this.pivot.y; - - // Cache the matrix values (makes for huge speed increases!) - var a00 = localTransform[0], a01 = localTransform[1], a02 = this.position.x - localTransform[0] * px - py * localTransform[1], - a10 = localTransform[3], a11 = localTransform[4], a12 = this.position.y - localTransform[4] * py - px * localTransform[3], - - b00 = parentTransform[0], b01 = parentTransform[1], b02 = parentTransform[2], - b10 = parentTransform[3], b11 = parentTransform[4], b12 = parentTransform[5]; - - localTransform[2] = a02 - localTransform[5] = a12 - - worldTransform[0] = b00 * a00 + b01 * a10; - worldTransform[1] = b00 * a01 + b01 * a11; - worldTransform[2] = b00 * a02 + b01 * a12 + b02; - - worldTransform[3] = b10 * a00 + b11 * a10; - worldTransform[4] = b10 * a01 + b11 * a11; - worldTransform[5] = b10 * a02 + b11 * a12 + b12; - - // because we are using affine transformation, we can optimise the matrix concatenation process.. wooo! - // mat3.multiply(this.localTransform, this.parent.worldTransform, this.worldTransform); - this.worldAlpha = this.alpha * this.parent.worldAlpha; - - this.vcount = PIXI.visibleCount; - -} - -PIXI.visibleCount = 0; -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * A DisplayObjectContainer represents a collection of display objects. - * It is the base class of all display objects that act as a container for other objects. - * - * @class DisplayObjectContainer - * @extends DisplayObject - * @constructor - */ -PIXI.DisplayObjectContainer = function() -{ - PIXI.DisplayObject.call( this ); - - /** - * [read-only] The of children of this container. - * - * @property children - * @type Array - * @readOnly - */ - this.children = []; -} - -// constructor -PIXI.DisplayObjectContainer.prototype = Object.create( PIXI.DisplayObject.prototype ); -PIXI.DisplayObjectContainer.prototype.constructor = PIXI.DisplayObjectContainer; - -/** - * Adds a child to the container. - * - * @method addChild - * @param child {DisplayObject} The DisplayObject to add to the container - */ -PIXI.DisplayObjectContainer.prototype.addChild = function(child) -{ - if(child.parent != undefined) - { - - //// COULD BE THIS??? - child.parent.removeChild(child); - // return; - } - - child.parent = this; - - this.children.push(child); - - // update the stage refference.. - - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = this.stage; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // LINKED LIST // - - // modify the list.. - var childFirst = child.first - var childLast = child.last; - var nextObject; - var previousObject; - - // this could be wrong if there is a filter?? - if(this._filters) - { - previousObject = this.last._iPrev; - } - else - { - previousObject = this.last; - } - - nextObject = previousObject._iNext; - - // always true in this case - // need to make sure the parents last is updated too - var updateLast = this; - var prevLast = previousObject; - - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = child.last; - } - updateLast = updateLast.parent; - } - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - // need to remove any render groups.. - if(this.__renderGroup) - { - // being used by a renderTexture.. if it exists then it must be from a render texture; - if(child.__renderGroup)child.__renderGroup.removeDisplayObjectAndChildren(child); - // add them to the new render group.. - this.__renderGroup.addDisplayObjectAndChildren(child); - } - -} - -/** - * Adds a child to the container at a specified index. If the index is out of bounds an error will be thrown - * - * @method addChildAt - * @param child {DisplayObject} The child to add - * @param index {Number} The index to place the child in - */ -PIXI.DisplayObjectContainer.prototype.addChildAt = function(child, index) -{ - if(index >= 0 && index <= this.children.length) - { - if(child.parent != undefined) - { - child.parent.removeChild(child); - } - child.parent = this; - - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = this.stage; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // modify the list.. - var childFirst = child.first; - var childLast = child.last; - var nextObject; - var previousObject; - - if(index == this.children.length) - { - previousObject = this.last; - var updateLast = this; - var prevLast = this.last; - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = child.last; - } - updateLast = updateLast.parent; - } - } - else if(index == 0) - { - previousObject = this; - } - else - { - previousObject = this.children[index-1].last; - } - - nextObject = previousObject._iNext; - - // always true in this case - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - this.children.splice(index, 0, child); - // need to remove any render groups.. - if(this.__renderGroup) - { - // being used by a renderTexture.. if it exists then it must be from a render texture; - if(child.__renderGroup)child.__renderGroup.removeDisplayObjectAndChildren(child); - // add them to the new render group.. - this.__renderGroup.addDisplayObjectAndChildren(child); - } - - } - else - { - throw new Error(child + " The index "+ index +" supplied is out of bounds " + this.children.length); - } -} - -/** - * [NYI] Swaps the depth of 2 displayObjects - * - * @method swapChildren - * @param child {DisplayObject} - * @param child2 {DisplayObject} - * @private - */ -PIXI.DisplayObjectContainer.prototype.swapChildren = function(child, child2) -{ - /* - * this funtion needs to be recoded.. - * can be done a lot faster.. - */ - return; - - // need to fix this function :/ - /* - // TODO I already know this?? - var index = this.children.indexOf( child ); - var index2 = this.children.indexOf( child2 ); - - if ( index !== -1 && index2 !== -1 ) - { - // cool - - /* - if(this.stage) - { - // this is to satisfy the webGL batching.. - // TODO sure there is a nicer way to achieve this! - this.stage.__removeChild(child); - this.stage.__removeChild(child2); - - this.stage.__addChild(child); - this.stage.__addChild(child2); - } - - // swap the positions.. - this.children[index] = child2; - this.children[index2] = child; - - } - else - { - throw new Error(child + " Both the supplied DisplayObjects must be a child of the caller " + this); - }*/ -} - -/** - * Returns the Child at the specified index - * - * @method getChildAt - * @param index {Number} The index to get the child from - */ -PIXI.DisplayObjectContainer.prototype.getChildAt = function(index) -{ - if(index >= 0 && index < this.children.length) - { - return this.children[index]; - } - else - { - throw new Error(child + " Both the supplied DisplayObjects must be a child of the caller " + this); - } -} - -/** - * Removes a child from the container. - * - * @method removeChild - * @param child {DisplayObject} The DisplayObject to remove - */ -PIXI.DisplayObjectContainer.prototype.removeChild = function(child) -{ - var index = this.children.indexOf( child ); - if ( index !== -1 ) - { - // unlink // - // modify the list.. - var childFirst = child.first; - var childLast = child.last; - - var nextObject = childLast._iNext; - var previousObject = childFirst._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - previousObject._iNext = nextObject; - - if(this.last == childLast) - { - var tempLast = childFirst._iPrev; - // need to make sure the parents last is updated too - var updateLast = this; - while(updateLast.last == childLast.last) - { - updateLast.last = tempLast; - updateLast = updateLast.parent; - if(!updateLast)break; - } - } - - childLast._iNext = null; - childFirst._iPrev = null; - - // update the stage reference.. - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = null; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // webGL trim - if(child.__renderGroup) - { - child.__renderGroup.removeDisplayObjectAndChildren(child); - } - - child.parent = undefined; - this.children.splice( index, 1 ); - } - else - { - throw new Error(child + " The supplied DisplayObject must be a child of the caller " + this); - } -} - -/* - * Updates the container's children's transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.DisplayObjectContainer.prototype.updateTransform = function() -{ - if(!this.visible)return; - - PIXI.DisplayObject.prototype.updateTransform.call( this ); - - for(var i=0,j=this.children.length; i} an array of {Texture} objects that make up the animation - */ -PIXI.MovieClip = function(textures) -{ - PIXI.Sprite.call(this, textures[0]); - - /** - * The array of textures that make up the animation - * - * @property textures - * @type Array - */ - this.textures = textures; - - /** - * The speed that the MovieClip will play at. Higher is faster, lower is slower - * - * @property animationSpeed - * @type Number - * @default 1 - */ - this.animationSpeed = 1; - - /** - * Whether or not the movie clip repeats after playing. - * - * @property loop - * @type Boolean - * @default true - */ - this.loop = true; - - /** - * Function to call when a MovieClip finishes playing - * - * @property onComplete - * @type Function - */ - this.onComplete = null; - - /** - * [read-only] The index MovieClips current frame (this may not have to be a whole number) - * - * @property currentFrame - * @type Number - * @default 0 - * @readOnly - */ - this.currentFrame = 0; - - /** - * [read-only] Indicates if the MovieClip is currently playing - * - * @property playing - * @type Boolean - * @readOnly - */ - this.playing = false; -} - -// constructor -PIXI.MovieClip.prototype = Object.create( PIXI.Sprite.prototype ); -PIXI.MovieClip.prototype.constructor = PIXI.MovieClip; - -/** -* [read-only] totalFrames is the total number of frames in the MovieClip. This is the same as number of textures -* assigned to the MovieClip. -* -* @property totalFrames -* @type Number -* @default 0 -* @readOnly -*/ -Object.defineProperty( PIXI.MovieClip.prototype, 'totalFrames', { - get: function() { - - return this.textures.length; - } -}); - - -/** - * Stops the MovieClip - * - * @method stop - */ -PIXI.MovieClip.prototype.stop = function() -{ - this.playing = false; -} - -/** - * Plays the MovieClip - * - * @method play - */ -PIXI.MovieClip.prototype.play = function() -{ - this.playing = true; -} - -/** - * Stops the MovieClip and goes to a specific frame - * - * @method gotoAndStop - * @param frameNumber {Number} frame index to stop at - */ -PIXI.MovieClip.prototype.gotoAndStop = function(frameNumber) -{ - this.playing = false; - this.currentFrame = frameNumber; - var round = (this.currentFrame + 0.5) | 0; - this.setTexture(this.textures[round % this.textures.length]); -} - -/** - * Goes to a specific frame and begins playing the MovieClip - * - * @method gotoAndPlay - * @param frameNumber {Number} frame index to start at - */ -PIXI.MovieClip.prototype.gotoAndPlay = function(frameNumber) -{ - this.currentFrame = frameNumber; - this.playing = true; -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.MovieClip.prototype.updateTransform = function() -{ - PIXI.Sprite.prototype.updateTransform.call(this); - - if(!this.playing)return; - - this.currentFrame += this.animationSpeed; - - var round = (this.currentFrame + 0.5) | 0; - - if(this.loop || round < this.textures.length) - { - this.setTexture(this.textures[round % this.textures.length]); - } - else if(round >= this.textures.length) - { - this.gotoAndStop(this.textures.length - 1); - if(this.onComplete) - { - this.onComplete(); - } - } -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - - -PIXI.FilterBlock = function() -{ - this.visible = true; - this.renderable = true; -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.ColorMatrixFilter = function() -{ - // set the uniforms - this.uniforms = { - matrix: {type: 'mat4', value: [1,0,0,0, - 0,1,0,0, - 0,0,1,0, - 0,0,0,1]}, - }; - - this.fragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform float invert;", - "uniform mat4 matrix;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vTextureCoord) * matrix;", - "gl_FragColor = gl_FragColor * vColor;", - "}" - ]; - -} - - -Object.defineProperty(PIXI.ColorMatrixFilter.prototype, 'matrix', { - get: function() { - return this.uniforms.matrix.value; - }, - set: function(value) { - this.uniforms.matrix.value = value; - } -}); -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Text Object will create a line(s) of text to split a line you can use "\n" - * - * @class Text - * @extends Sprite - * @constructor - * @param text {String} The copy that you would like the text to display - * @param [style] {Object} The style parameters - * @param [style.font] {String} default "bold 20pt Arial" The style and size of the font - * @param [style.fill="black"] {Object} A canvas fillstyle that will be used on the text eg "red", "#00FF00" - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - * @param [style.stroke] {String} A canvas fillstyle that will be used on the text stroke eg "blue", "#FCFF00" - * @param [style.strokeThickness=0] {Number} A number that represents the thickness of the stroke. Default is 0 (no stroke) - * @param [style.wordWrap=false] {Boolean} Indicates if word wrap should be used - * @param [style.wordWrapWidth=100] {Number} The width at which text will wrap - */ -PIXI.Text = function(text, style) -{ - this.canvas = document.createElement("canvas"); - this.context = this.canvas.getContext("2d"); - PIXI.Sprite.call(this, PIXI.Texture.fromCanvas(this.canvas)); - - this.setText(text); - this.setStyle(style); - - this.updateText(); - this.dirty = false; -}; - -// constructor -PIXI.Text.prototype = Object.create(PIXI.Sprite.prototype); -PIXI.Text.prototype.constructor = PIXI.Text; - -/** - * Set the style of the text - * - * @method setStyle - * @param [style] {Object} The style parameters - * @param [style.font="bold 20pt Arial"] {String} The style and size of the font - * @param [style.fill="black"] {Object} A canvas fillstyle that will be used on the text eg "red", "#00FF00" - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - * @param [style.stroke="black"] {String} A canvas fillstyle that will be used on the text stroke eg "blue", "#FCFF00" - * @param [style.strokeThickness=0] {Number} A number that represents the thickness of the stroke. Default is 0 (no stroke) - * @param [style.wordWrap=false] {Boolean} Indicates if word wrap should be used - * @param [style.wordWrapWidth=100] {Number} The width at which text will wrap - */ -PIXI.Text.prototype.setStyle = function(style) -{ - style = style || {}; - style.font = style.font || "bold 20pt Arial"; - style.fill = style.fill || "black"; - style.align = style.align || "left"; - style.stroke = style.stroke || "black"; //provide a default, see: https://github.com/GoodBoyDigital/pixi.js/issues/136 - style.strokeThickness = style.strokeThickness || 0; - style.wordWrap = style.wordWrap || false; - style.wordWrapWidth = style.wordWrapWidth || 100; - this.style = style; - this.dirty = true; -}; - -/** - * Set the copy for the text object. To split a line you can use "\n" - * - * @methos setText - * @param {String} text The copy that you would like the text to display - */ -PIXI.Text.prototype.setText = function(text) -{ - this.text = text.toString() || " "; - this.dirty = true; -}; - -/** - * Renders text - * - * @method updateText - * @private - */ -PIXI.Text.prototype.updateText = function() -{ - this.context.font = this.style.font; - - var outputText = this.text; - - // word wrap - // preserve original text - if(this.style.wordWrap)outputText = this.wordWrap(this.text); - - //split text into lines - var lines = outputText.split(/(?:\r\n|\r|\n)/); - - //calculate text width - var lineWidths = []; - var maxLineWidth = 0; - for (var i = 0; i < lines.length; i++) - { - var lineWidth = this.context.measureText(lines[i]).width; - lineWidths[i] = lineWidth; - maxLineWidth = Math.max(maxLineWidth, lineWidth); - } - this.canvas.width = maxLineWidth + this.style.strokeThickness; - - //calculate text height - var lineHeight = this.determineFontHeight("font: " + this.style.font + ";") + this.style.strokeThickness; - this.canvas.height = lineHeight * lines.length; - - //set canvas text styles - this.context.fillStyle = this.style.fill; - this.context.font = this.style.font; - - this.context.strokeStyle = this.style.stroke; - this.context.lineWidth = this.style.strokeThickness; - - this.context.textBaseline = "top"; - - //draw lines line by line - for (i = 0; i < lines.length; i++) - { - var linePosition = new PIXI.Point(this.style.strokeThickness / 2, this.style.strokeThickness / 2 + i * lineHeight); - - if(this.style.align == "right") - { - linePosition.x += maxLineWidth - lineWidths[i]; - } - else if(this.style.align == "center") - { - linePosition.x += (maxLineWidth - lineWidths[i]) / 2; - } - - if(this.style.stroke && this.style.strokeThickness) - { - this.context.strokeText(lines[i], linePosition.x, linePosition.y); - } - - if(this.style.fill) - { - this.context.fillText(lines[i], linePosition.x, linePosition.y); - } - } - - this.updateTexture(); -}; - -/** - * Updates texture size based on canvas size - * - * @method updateTexture - * @private - */ -PIXI.Text.prototype.updateTexture = function() -{ - this.texture.baseTexture.width = this.canvas.width; - this.texture.baseTexture.height = this.canvas.height; - this.texture.frame.width = this.canvas.width; - this.texture.frame.height = this.canvas.height; - - this._width = this.canvas.width; - this._height = this.canvas.height; - - PIXI.texturesToUpdate.push(this.texture.baseTexture); -}; - -/** - * Updates the transfor of this object - * - * @method updateTransform - * @private - */ -PIXI.Text.prototype.updateTransform = function() -{ - if(this.dirty) - { - this.updateText(); - this.dirty = false; - } - - PIXI.Sprite.prototype.updateTransform.call(this); -}; - -/* - * http://stackoverflow.com/users/34441/ellisbben - * great solution to the problem! - * - * @method determineFontHeight - * @param fontStyle {Object} - * @private - */ -PIXI.Text.prototype.determineFontHeight = function(fontStyle) -{ - // build a little reference dictionary so if the font style has been used return a - // cached version... - var result = PIXI.Text.heightCache[fontStyle]; - - if(!result) - { - var body = document.getElementsByTagName("body")[0]; - var dummy = document.createElement("div"); - var dummyText = document.createTextNode("M"); - dummy.appendChild(dummyText); - dummy.setAttribute("style", fontStyle + ';position:absolute;top:0;left:0'); - body.appendChild(dummy); - - result = dummy.offsetHeight; - PIXI.Text.heightCache[fontStyle] = result; - - body.removeChild(dummy); - } - - return result; -}; - -/** - * A Text Object will apply wordwrap - * - * @method wordWrap - * @param text {String} - * @private - */ -PIXI.Text.prototype.wordWrap = function(text) -{ - // search good wrap position - var searchWrapPos = function(ctx, text, start, end, wrapWidth) - { - var p = Math.floor((end-start) / 2) + start; - if(p == start) { - return 1; - } - - if(ctx.measureText(text.substring(0,p)).width <= wrapWidth) - { - if(ctx.measureText(text.substring(0,p+1)).width > wrapWidth) - { - return p; - } - else - { - return arguments.callee(ctx, text, p, end, wrapWidth); - } - } - else - { - return arguments.callee(ctx, text, start, p, wrapWidth); - } - }; - - var lineWrap = function(ctx, text, wrapWidth) - { - if(ctx.measureText(text).width <= wrapWidth || text.length < 1) - { - return text; - } - var pos = searchWrapPos(ctx, text, 0, text.length, wrapWidth); - return text.substring(0, pos) + "\n" + arguments.callee(ctx, text.substring(pos), wrapWidth); - }; - - var result = ""; - var lines = text.split("\n"); - for (var i = 0; i < lines.length; i++) - { - result += lineWrap(this.context, lines[i], this.style.wordWrapWidth) + "\n"; - } - - return result; -}; - -/** - * Destroys this text object - * - * @method destroy - * @param destroyTexture {Boolean} - */ -PIXI.Text.prototype.destroy = function(destroyTexture) -{ - if(destroyTexture) - { - this.texture.destroy(); - } - -}; - -PIXI.Text.heightCache = {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Text Object will create a line(s) of text using bitmap font. To split a line you can use "\n", "\r" or "\r\n" - * You can generate the fnt files using - * http://www.angelcode.com/products/bmfont/ for windows or - * http://www.bmglyph.com/ for mac. - * - * @class BitmapText - * @extends DisplayObjectContainer - * @constructor - * @param text {String} The copy that you would like the text to display - * @param style {Object} The style parameters - * @param style.font {String} The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously) - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - */ -PIXI.BitmapText = function(text, style) -{ - PIXI.DisplayObjectContainer.call(this); - - this.setText(text); - this.setStyle(style); - this.updateText(); - this.dirty = false - -}; - -// constructor -PIXI.BitmapText.prototype = Object.create(PIXI.DisplayObjectContainer.prototype); -PIXI.BitmapText.prototype.constructor = PIXI.BitmapText; - -/** - * Set the copy for the text object - * - * @method setText - * @param text {String} The copy that you would like the text to display - */ -PIXI.BitmapText.prototype.setText = function(text) -{ - this.text = text || " "; - this.dirty = true; -}; - -/** - * Set the style of the text - * - * @method setStyle - * @param style {Object} The style parameters - * @param style.font {String} The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously) - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - */ -PIXI.BitmapText.prototype.setStyle = function(style) -{ - style = style || {}; - style.align = style.align || "left"; - this.style = style; - - var font = style.font.split(" "); - this.fontName = font[font.length - 1]; - this.fontSize = font.length >= 2 ? parseInt(font[font.length - 2], 10) : PIXI.BitmapText.fonts[this.fontName].size; - - this.dirty = true; -}; - -/** - * Renders text - * - * @method updateText - * @private - */ -PIXI.BitmapText.prototype.updateText = function() -{ - var data = PIXI.BitmapText.fonts[this.fontName]; - var pos = new PIXI.Point(); - var prevCharCode = null; - var chars = []; - var maxLineWidth = 0; - var lineWidths = []; - var line = 0; - var scale = this.fontSize / data.size; - for(var i = 0; i < this.text.length; i++) - { - var charCode = this.text.charCodeAt(i); - if(/(?:\r\n|\r|\n)/.test(this.text.charAt(i))) - { - lineWidths.push(pos.x); - maxLineWidth = Math.max(maxLineWidth, pos.x); - line++; - - pos.x = 0; - pos.y += data.lineHeight; - prevCharCode = null; - continue; - } - - var charData = data.chars[charCode]; - if(!charData) continue; - - if(prevCharCode && charData[prevCharCode]) - { - pos.x += charData.kerning[prevCharCode]; - } - chars.push({texture:charData.texture, line: line, charCode: charCode, position: new PIXI.Point(pos.x + charData.xOffset, pos.y + charData.yOffset)}); - pos.x += charData.xAdvance; - - prevCharCode = charCode; - } - - lineWidths.push(pos.x); - maxLineWidth = Math.max(maxLineWidth, pos.x); - - var lineAlignOffsets = []; - for(i = 0; i <= line; i++) - { - var alignOffset = 0; - if(this.style.align == "right") - { - alignOffset = maxLineWidth - lineWidths[i]; - } - else if(this.style.align == "center") - { - alignOffset = (maxLineWidth - lineWidths[i]) / 2; - } - lineAlignOffsets.push(alignOffset); - } - - for(i = 0; i < chars.length; i++) - { - var c = new PIXI.Sprite(chars[i].texture)//PIXI.Sprite.fromFrame(chars[i].charCode); - c.position.x = (chars[i].position.x + lineAlignOffsets[chars[i].line]) * scale; - c.position.y = chars[i].position.y * scale; - c.scale.x = c.scale.y = scale; - this.addChild(c); - } - - this.width = pos.x * scale; - this.height = (pos.y + data.lineHeight) * scale; -}; - -/** - * Updates the transfor of this object - * - * @method updateTransform - * @private - */ -PIXI.BitmapText.prototype.updateTransform = function() -{ - if(this.dirty) - { - while(this.children.length > 0) - { - this.removeChild(this.getChildAt(0)); - } - this.updateText(); - - this.dirty = false; - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call(this); -}; - -PIXI.BitmapText.fonts = {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - /** - * The interaction manager deals with mouse and touch events. Any DisplayObject can be interactive - * This manager also supports multitouch. - * - * @class InteractionManager - * @constructor - * @param stage {Stage} The stage to handle interactions - */ -PIXI.InteractionManager = function(stage) -{ - /** - * a refference to the stage - * - * @property stage - * @type Stage - */ - this.stage = stage; - - /** - * the mouse data - * - * @property mouse - * @type InteractionData - */ - this.mouse = new PIXI.InteractionData(); - - /** - * an object that stores current touches (InteractionData) by id reference - * - * @property touchs - * @type Object - */ - this.touchs = {}; - - - - // helpers - this.tempPoint = new PIXI.Point(); - //this.tempMatrix = mat3.create(); - - this.mouseoverEnabled = true; - - //tiny little interactiveData pool! - this.pool = []; - - this.interactiveItems = []; - this.interactionDOMElement = null; - - //this will make it so that you dont have to call bind all the time - this.onMouseMove = this.onMouseMove.bind( this ); - this.onMouseDown = this.onMouseDown.bind(this); - this.onMouseOut = this.onMouseOut.bind(this); - this.onMouseUp = this.onMouseUp.bind(this); - - this.onTouchStart = this.onTouchStart.bind(this); - this.onTouchEnd = this.onTouchEnd.bind(this); - this.onTouchMove = this.onTouchMove.bind(this); - - - this.last = 0; -} - -// constructor -PIXI.InteractionManager.prototype.constructor = PIXI.InteractionManager; - -/** - * Collects an interactive sprite recursively to have their interactions managed - * - * @method collectInteractiveSprite - * @param displayObject {DisplayObject} the displayObject to collect - * @param iParent {DisplayObject} - * @private - */ -PIXI.InteractionManager.prototype.collectInteractiveSprite = function(displayObject, iParent) -{ - var children = displayObject.children; - var length = children.length; - - /// make an interaction tree... {item.__interactiveParent} - for (var i = length-1; i >= 0; i--) - { - var child = children[i]; - -// if(child.visible) { - // push all interactive bits - if(child.interactive) - { - iParent.interactiveChildren = true; - //child.__iParent = iParent; - this.interactiveItems.push(child); - - if(child.children.length > 0) - { - this.collectInteractiveSprite(child, child); - } - } - else - { - child.__iParent = null; - - if(child.children.length > 0) - { - this.collectInteractiveSprite(child, iParent); - } - } -// } - } -} - -/** - * Sets the target for event delegation - * - * @method setTarget - * @param target {WebGLRenderer|CanvasRenderer} the renderer to bind events to - * @private - */ -PIXI.InteractionManager.prototype.setTarget = function(target) -{ - this.target = target; - - //check if the dom element has been set. If it has don't do anything - if( this.interactionDOMElement === null ) { - - this.setTargetDomElement( target.view ); - } - - document.body.addEventListener('mouseup', this.onMouseUp, true); -} - - -/** - * Sets the dom element which will receive mouse/touch events. This is useful for when you have other DOM - * elements ontop of the renderers Canvas element. With this you'll be able to delegate another dom element - * to receive those events - * - * @method setTargetDomElement - * @param domElement {DOMElement} the dom element which will receive mouse and touch events - * @private - */ -PIXI.InteractionManager.prototype.setTargetDomElement = function(domElement) -{ - //remove previouse listeners - if( this.interactionDOMElement !== null ) - { - this.interactionDOMElement.style['-ms-content-zooming'] = ''; - this.interactionDOMElement.style['-ms-touch-action'] = ''; - - this.interactionDOMElement.removeEventListener('mousemove', this.onMouseMove, true); - this.interactionDOMElement.removeEventListener('mousedown', this.onMouseDown, true); - this.interactionDOMElement.removeEventListener('mouseout', this.onMouseOut, true); - - // aint no multi touch just yet! - this.interactionDOMElement.removeEventListener('touchstart', this.onTouchStart, true); - this.interactionDOMElement.removeEventListener('touchend', this.onTouchEnd, true); - this.interactionDOMElement.removeEventListener('touchmove', this.onTouchMove, true); - } - - - if (window.navigator.msPointerEnabled) - { - // time to remove some of that zoom in ja.. - domElement.style['-ms-content-zooming'] = 'none'; - domElement.style['-ms-touch-action'] = 'none'; - - // DO some window specific touch! - } - - this.interactionDOMElement = domElement; - - domElement.addEventListener('mousemove', this.onMouseMove, true); - domElement.addEventListener('mousedown', this.onMouseDown, true); - domElement.addEventListener('mouseout', this.onMouseOut, true); - - // aint no multi touch just yet! - domElement.addEventListener('touchstart', this.onTouchStart, true); - domElement.addEventListener('touchend', this.onTouchEnd, true); - domElement.addEventListener('touchmove', this.onTouchMove, true); -} - - -/** - * updates the state of interactive objects - * - * @method update - * @private - */ -PIXI.InteractionManager.prototype.update = function() -{ - if(!this.target)return; - - // frequency of 30fps?? - var now = Date.now(); - var diff = now - this.last; - diff = (diff * 30) / 1000; - if(diff < 1)return; - this.last = now; - // - - // ok.. so mouse events?? - // yes for now :) - // OPTIMSE - how often to check?? - if(this.dirty) - { - this.dirty = false; - - var len = this.interactiveItems.length; - - for (var i=0; i < len; i++) { - this.interactiveItems[i].interactiveChildren = false; - } - - this.interactiveItems = []; - - if(this.stage.interactive)this.interactiveItems.push(this.stage); - // go through and collect all the objects that are interactive.. - this.collectInteractiveSprite(this.stage, this.stage); - } - - // loop through interactive objects! - var length = this.interactiveItems.length; - - this.interactionDOMElement.style.cursor = "default"; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - - //if(!item.visible)continue; - - // OPTIMISATION - only calculate every time if the mousemove function exists.. - // OK so.. does the object have any other interactive functions? - // hit-test the clip! - - - if(item.mouseover || item.mouseout || item.buttonMode) - { - // ok so there are some functions so lets hit test it.. - item.__hit = this.hitTest(item, this.mouse); - this.mouse.target = item; - // ok so deal with interactions.. - // loks like there was a hit! - if(item.__hit) - { - if(item.buttonMode) this.interactionDOMElement.style.cursor = "pointer"; - - if(!item.__isOver) - { - - if(item.mouseover)item.mouseover(this.mouse); - item.__isOver = true; - } - } - else - { - if(item.__isOver) - { - // roll out! - if(item.mouseout)item.mouseout(this.mouse); - item.__isOver = false; - } - } - } - - // ---> - } -} - -/** - * Is called when the mouse moves accross the renderer element - * - * @method onMouseMove - * @param event {Event} The DOM event of the mouse moving - * @private - */ -PIXI.InteractionManager.prototype.onMouseMove = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - // TODO optimize by not check EVERY TIME! maybe half as often? // - var rect = this.interactionDOMElement.getBoundingClientRect(); - - this.mouse.global.x = (event.clientX - rect.left) * (this.target.width / rect.width); - this.mouse.global.y = (event.clientY - rect.top) * ( this.target.height / rect.height); - - var length = this.interactiveItems.length; - var global = this.mouse.global; - - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mousemove) - { - //call the function! - item.mousemove(this.mouse); - } - } -} - -/** - * Is called when the mouse button is pressed down on the renderer element - * - * @method onMouseDown - * @param event {Event} The DOM event of a mouse button being pressed down - * @private - */ -PIXI.InteractionManager.prototype.onMouseDown = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - - // loop through inteaction tree... - // hit test each item! -> - // get interactive items under point?? - //stage.__i - var length = this.interactiveItems.length; - var global = this.mouse.global; - - var index = 0; - var parent = this.stage; - - // while - // hit test - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mousedown || item.click) - { - item.__mouseIsDown = true; - item.__hit = this.hitTest(item, this.mouse); - - if(item.__hit) - { - //call the function! - if(item.mousedown)item.mousedown(this.mouse); - item.__isDown = true; - - // just the one! - if(!item.interactiveChildren)break; - } - } - } -} - - -PIXI.InteractionManager.prototype.onMouseOut = function(event) -{ - var length = this.interactiveItems.length; - - this.interactionDOMElement.style.cursor = "default"; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.__isOver) - { - this.mouse.target = item; - if(item.mouseout)item.mouseout(this.mouse); - item.__isOver = false; - } - } -} - -/** - * Is called when the mouse button is released on the renderer element - * - * @method onMouseUp - * @param event {Event} The DOM event of a mouse button being released - * @private - */ -PIXI.InteractionManager.prototype.onMouseUp = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - - var global = this.mouse.global; - - - var length = this.interactiveItems.length; - var up = false; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mouseup || item.mouseupoutside || item.click) - { - item.__hit = this.hitTest(item, this.mouse); - - if(item.__hit && !up) - { - //call the function! - if(item.mouseup) - { - item.mouseup(this.mouse); - } - if(item.__isDown) - { - if(item.click)item.click(this.mouse); - } - - if(!item.interactiveChildren)up = true; - } - else - { - if(item.__isDown) - { - if(item.mouseupoutside)item.mouseupoutside(this.mouse); - } - } - - item.__isDown = false; - } - } -} - -/** - * Tests if the current mouse coords hit a sprite - * - * @method hitTest - * @param item {DisplayObject} The displayObject to test for a hit - * @param interactionData {InteractionData} The interactiondata object to update in the case of a hit - * @private - */ -PIXI.InteractionManager.prototype.hitTest = function(item, interactionData) -{ - var global = interactionData.global; - - if(item.vcount !== PIXI.visibleCount)return false; - - var isSprite = (item instanceof PIXI.Sprite), - worldTransform = item.worldTransform, - a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2], - a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5], - id = 1 / (a00 * a11 + a01 * -a10), - x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id, - y = a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id; - - interactionData.target = item; - - //a sprite or display object with a hit area defined - if(item.hitArea && item.hitArea.contains) { - if(item.hitArea.contains(x, y)) { - //if(isSprite) - interactionData.target = item; - - return true; - } - - return false; - } - // a sprite with no hitarea defined - else if(isSprite) - { - var width = item.texture.frame.width, - height = item.texture.frame.height, - x1 = -width * item.anchor.x, - y1; - - if(x > x1 && x < x1 + width) - { - y1 = -height * item.anchor.y; - - if(y > y1 && y < y1 + height) - { - // set the target property if a hit is true! - interactionData.target = item - return true; - } - } - } - - var length = item.children.length; - - for (var i = 0; i < length; i++) - { - var tempItem = item.children[i]; - var hit = this.hitTest(tempItem, interactionData); - if(hit) - { - // hmm.. TODO SET CORRECT TARGET? - interactionData.target = item - return true; - } - } - - return false; -} - -/** - * Is called when a touch is moved accross the renderer element - * - * @method onTouchMove - * @param event {Event} The DOM event of a touch moving accross the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchMove = function(event) -{ - var rect = this.interactionDOMElement.getBoundingClientRect(); - var changedTouches = event.changedTouches; - - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - var touchData = this.touchs[touchEvent.identifier]; - touchData.originalEvent = event || window.event; - - // update the touch position - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - } - - var length = this.interactiveItems.length; - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - if(item.touchmove)item.touchmove(touchData); - } -} - -/** - * Is called when a touch is started on the renderer element - * - * @method onTouchStart - * @param event {Event} The DOM event of a touch starting on the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchStart = function(event) -{ - var rect = this.interactionDOMElement.getBoundingClientRect(); - - var changedTouches = event.changedTouches; - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - - var touchData = this.pool.pop(); - if(!touchData)touchData = new PIXI.InteractionData(); - - touchData.originalEvent = event || window.event; - - this.touchs[touchEvent.identifier] = touchData; - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - - var length = this.interactiveItems.length; - - for (var j = 0; j < length; j++) - { - var item = this.interactiveItems[j]; - - if(item.touchstart || item.tap) - { - item.__hit = this.hitTest(item, touchData); - - if(item.__hit) - { - //call the function! - if(item.touchstart)item.touchstart(touchData); - item.__isDown = true; - item.__touchData = touchData; - - if(!item.interactiveChildren)break; - } - } - } - } -} - -/** - * Is called when a touch is ended on the renderer element - * - * @method onTouchEnd - * @param event {Event} The DOM event of a touch ending on the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchEnd = function(event) -{ - //this.mouse.originalEvent = event || window.event; //IE uses window.event - var rect = this.interactionDOMElement.getBoundingClientRect(); - var changedTouches = event.changedTouches; - - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - var touchData = this.touchs[touchEvent.identifier]; - var up = false; - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - - var length = this.interactiveItems.length; - for (var j = 0; j < length; j++) - { - var item = this.interactiveItems[j]; - var itemTouchData = item.__touchData; // <-- Here! - item.__hit = this.hitTest(item, touchData); - - if(itemTouchData == touchData) - { - // so this one WAS down... - touchData.originalEvent = event || window.event; - // hitTest?? - - if(item.touchend || item.tap) - { - if(item.__hit && !up) - { - if(item.touchend)item.touchend(touchData); - if(item.__isDown) - { - if(item.tap)item.tap(touchData); - } - - if(!item.interactiveChildren)up = true; - } - else - { - if(item.__isDown) - { - if(item.touchendoutside)item.touchendoutside(touchData); - } - } - - item.__isDown = false; - } - - item.__touchData = null; - - } - else - { - - } - } - // remove the touch.. - this.pool.push(touchData); - this.touchs[touchEvent.identifier] = null; - } -} - -/** - * Holds all information related to an Interaction event - * - * @class InteractionData - * @constructor - */ -PIXI.InteractionData = function() -{ - /** - * This point stores the global coords of where the touch/mouse event happened - * - * @property global - * @type Point - */ - this.global = new PIXI.Point(); - - // this is here for legacy... but will remove - this.local = new PIXI.Point(); - - /** - * The target Sprite that was interacted with - * - * @property target - * @type Sprite - */ - this.target; - - /** - * When passed to an event handler, this will be the original DOM Event that was captured - * - * @property originalEvent - * @type Event - */ - this.originalEvent; -} - -/** - * This will return the local coords of the specified displayObject for this InteractionData - * - * @method getLocalPosition - * @param displayObject {DisplayObject} The DisplayObject that you would like the local coords off - * @return {Point} A point containing the coords of the InteractionData position relative to the DisplayObject - */ -PIXI.InteractionData.prototype.getLocalPosition = function(displayObject) -{ - var worldTransform = displayObject.worldTransform; - var global = this.global; - - // do a cheeky transform to get the mouse coords; - var a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2], - a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5], - id = 1 / (a00 * a11 + a01 * -a10); - // set the mouse coords... - return new PIXI.Point(a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id, - a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id) -} - -// constructor -PIXI.InteractionData.prototype.constructor = PIXI.InteractionData; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Stage represents the root of the display tree. Everything connected to the stage is rendered - * - * @class Stage - * @extends DisplayObjectContainer - * @constructor - * @param backgroundColor {Number} the background color of the stage, easiest way to pass this in is in hex format - * like: 0xFFFFFF for white - */ -PIXI.Stage = function(backgroundColor) -{ - PIXI.DisplayObjectContainer.call( this ); - - /** - * [read-only] Current transform of the object based on world (parent) factors - * - * @property worldTransform - * @type Mat3 - * @readOnly - * @private - */ - this.worldTransform = PIXI.mat3.create(); - - /** - * Whether or not the stage is interactive - * - * @property interactive - * @type Boolean - */ - this.interactive = true; - - /** - * The interaction manage for this stage, manages all interactive activity on the stage - * - * @property interactive - * @type InteractionManager - */ - this.interactionManager = new PIXI.InteractionManager(this); - - /** - * Whether the stage is dirty and needs to have interactions updated - * - * @property dirty - * @type Boolean - * @private - */ - this.dirty = true; - - this.__childrenAdded = []; - this.__childrenRemoved = []; - - //the stage is it's own stage - this.stage = this; - - //optimize hit detection a bit - this.stage.hitArea = new PIXI.Rectangle(0,0,100000, 100000); - - this.setBackgroundColor(backgroundColor); - this.worldVisible = true; -} - -// constructor -PIXI.Stage.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Stage.prototype.constructor = PIXI.Stage; - -/** - * Sets another DOM element which can receive mouse/touch interactions instead of the default Canvas element. - * This is useful for when you have other DOM elements ontop of the Canvas element. - * - * @method setInteractionDelegate - * @param domElement {DOMElement} This new domElement which will receive mouse/touch events - */ -PIXI.Stage.prototype.setInteractionDelegate = function(domElement) -{ - this.interactionManager.setTargetDomElement( domElement ); -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.Stage.prototype.updateTransform = function() -{ - this.worldAlpha = 1; - this.vcount = PIXI.visibleCount; - - for(var i=0,j=this.children.length; i> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255]; -} - -/** - * A polyfill for Function.prototype.bind - * - * @method bind - */ -if (typeof Function.prototype.bind != 'function') { - Function.prototype.bind = (function () { - var slice = Array.prototype.slice; - return function (thisArg) { - var target = this, boundArgs = slice.call(arguments, 1); - - if (typeof target != 'function') throw new TypeError(); - - function bound() { - var args = boundArgs.concat(slice.call(arguments)); - target.apply(this instanceof bound ? this : thisArg, args); - } - - bound.prototype = (function F(proto) { - proto && (F.prototype = proto); - if (!(this instanceof F)) return new F; - })(target.prototype); - - return bound; - }; - })(); -} - -/** - * A wrapper for ajax requests to be handled cross browser - * - * @class AjaxRequest - * @constructor - */ -var AjaxRequest = PIXI.AjaxRequest = function() -{ - var activexmodes = ["Msxml2.XMLHTTP.6.0", "Msxml2.XMLHTTP.3.0", "Microsoft.XMLHTTP"] //activeX versions to check for in IE - - if (window.ActiveXObject) - { //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken) - for (var i=0; i>>>>>>>>") - console.log("_") - var safe = 0; - var tmp = item.first; - console.log(tmp); - - while(tmp._iNext) - { - safe++; - tmp = tmp._iNext; - console.log(tmp); - // console.log(tmp); - - if(safe > 100) - { - console.log("BREAK") - break - } - } -} - - - - - - -/** - * https://github.com/mrdoob/eventtarget.js/ - * THankS mr DOob! - */ - -/** - * Adds event emitter functionality to a class - * - * @class EventTarget - * @example - * function MyEmitter() { - * PIXI.EventTarget.call(this); //mixes in event target stuff - * } - * - * var em = new MyEmitter(); - * em.emit({ type: 'eventName', data: 'some data' }); - */ -PIXI.EventTarget = function () { - - var listeners = {}; - - this.addEventListener = this.on = function ( type, listener ) { - - - if ( listeners[ type ] === undefined ) { - - listeners[ type ] = []; - - } - - if ( listeners[ type ].indexOf( listener ) === - 1 ) { - - listeners[ type ].push( listener ); - } - - }; - - this.dispatchEvent = this.emit = function ( event ) { - - if ( !listeners[ event.type ] || !listeners[ event.type ].length ) { - - return; - - } - - for(var i = 0, l = listeners[ event.type ].length; i < l; i++) { - - listeners[ event.type ][ i ]( event ); - - } - - }; - - this.removeEventListener = this.off = function ( type, listener ) { - - var index = listeners[ type ].indexOf( listener ); - - if ( index !== - 1 ) { - - listeners[ type ].splice( index, 1 ); - - } - - }; - -}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * This helper function will automatically detect which renderer you should be using. - * WebGL is the preferred renderer as it is a lot fastest. If webGL is not supported by - * the browser then this function will return a canvas renderer - * - * @method autoDetectRenderer - * @static - * @param width {Number} the width of the renderers view - * @param height {Number} the height of the renderers view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - * @param antialias=false {Boolean} sets antialias (only applicable in webGL chrome at the moment) - * - * antialias - */ -PIXI.autoDetectRenderer = function(width, height, view, transparent, antialias) -{ - if(!width)width = 800; - if(!height)height = 600; - - // BORROWED from Mr Doob (mrdoob.com) - var webgl = ( function () { try { return !! window.WebGLRenderingContext && !! document.createElement( 'canvas' ).getContext( 'experimental-webgl' ); } catch( e ) { return false; } } )(); - - //console.log(webgl); - if( webgl ) - { - return new PIXI.WebGLRenderer(width, height, view, transparent, antialias); - } - - return new PIXI.CanvasRenderer(width, height, view, transparent); -}; - - - -/* - PolyK library - url: http://polyk.ivank.net - Released under MIT licence. - - Copyright (c) 2012 Ivan Kuckir - - Permission is hereby granted, free of charge, to any person - obtaining a copy of this software and associated documentation - files (the "Software"), to deal in the Software without - restriction, including without limitation the rights to use, - copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the - Software is furnished to do so, subject to the following - conditions: - - The above copyright notice and this permission notice shall be - included in all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - OTHER DEALINGS IN THE SOFTWARE. - - This is an amazing lib! - - slightly modified by mat groves (matgroves.com); -*/ - -PIXI.PolyK = {}; - -/** - * Triangulates shapes for webGL graphic fills - * - * @method Triangulate - * @namespace PolyK - * @constructor - */ -PIXI.PolyK.Triangulate = function(p) -{ - var sign = true; - - var n = p.length>>1; - if(n<3) return []; - var tgs = []; - var avl = []; - for(var i=0; i 3) - { - var i0 = avl[(i+0)%al]; - var i1 = avl[(i+1)%al]; - var i2 = avl[(i+2)%al]; - - var ax = p[2*i0], ay = p[2*i0+1]; - var bx = p[2*i1], by = p[2*i1+1]; - var cx = p[2*i2], cy = p[2*i2+1]; - - var earFound = false; - if(PIXI.PolyK._convex(ax, ay, bx, by, cx, cy, sign)) - { - earFound = true; - for(var j=0; j 3*al) - { - // need to flip flip reverse it! - // reset! - if(sign) - { - var tgs = []; - avl = []; - for(var i=0; i= 0) && (v >= 0) && (u + v < 1); -} - -/** - * Checks if a shape is convex - * - * @class _convex - * @namespace PolyK - * @private - */ -PIXI.PolyK._convex = function(ax, ay, bx, by, cx, cy, sign) -{ - return ((ay-by)*(cx-bx) + (bx-ax)*(cy-by) >= 0) == sign; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/* - * the default suoer fast shader! - */ - -PIXI.shaderFragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x, vTextureCoord.y));", - "gl_FragColor = gl_FragColor * vColor;", - "}" -]; - -PIXI.shaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec2 aTextureCoord;", - "attribute float aColor;", - - "uniform vec2 projectionVector;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "void main(void) {", - "gl_Position = vec4( aVertexPosition.x / projectionVector.x -1.0, aVertexPosition.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vTextureCoord = aTextureCoord;", - "vColor = aColor;", - "}" -]; - -/* - * the triangle strip shader.. - */ - -PIXI.stripShaderFragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform float alpha;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x, vTextureCoord.y));", - "gl_FragColor = gl_FragColor * alpha;", - "}" -]; - - -PIXI.stripShaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec2 aTextureCoord;", - "attribute float aColor;", - "uniform mat3 translationMatrix;", - "uniform vec2 projectionVector;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "void main(void) {", - "vec3 v = translationMatrix * vec3(aVertexPosition, 1.0);", - "gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vTextureCoord = aTextureCoord;", - "vColor = aColor;", - "}" -]; - -/* - * primitive shader.. - */ - -PIXI.primitiveShaderFragmentSrc = [ - "precision mediump float;", - "varying vec4 vColor;", - "void main(void) {", - "gl_FragColor = vColor;", - "}" -]; - -PIXI.primitiveShaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec4 aColor;", - "uniform mat3 translationMatrix;", - "uniform vec2 projectionVector;", - "uniform float alpha;", - "varying vec4 vColor;", - "void main(void) {", - "vec3 v = translationMatrix * vec3(aVertexPosition, 1.0);", - "gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vColor = aColor * alpha;", - "}" -]; - -PIXI.shaderStack = []; - -PIXI.initPrimitiveShader = function() -{ - var gl = PIXI.gl; - - var shaderProgram = PIXI.compileProgram(PIXI.primitiveShaderVertexSrc, PIXI.primitiveShaderFragmentSrc) - - gl.useProgram(shaderProgram); - - shaderProgram.vertexPositionAttribute = gl.getAttribLocation(shaderProgram, "aVertexPosition"); - shaderProgram.colorAttribute = gl.getAttribLocation(shaderProgram, "aColor"); - - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.translationMatrix = gl.getUniformLocation(shaderProgram, "translationMatrix"); - - - //gl.enableVertexAttribArray(shaderProgram.vertexPositionAttribute); - //gl.enableVertexAttribArray(shaderProgram.colorAttribute); -//gl.enableVertexAttribArray(program.textureCoordAttribute); - - shaderProgram.alpha = gl.getUniformLocation(shaderProgram, "alpha"); - - PIXI.primitiveProgram = shaderProgram; - - -} - -PIXI.initDefaultShader = function() -{ - PIXI.defaultShader = new PIXI.PixiShader(); - PIXI.defaultShader.init(); - PIXI.activateShader(PIXI.defaultShader); - /* - PIXI.shaderStack.push(PIXI.defaultShader); - PIXI.current*/ -} - -PIXI.initDefaultStripShader = function() -{ - var gl = this.gl; - var shaderProgram = PIXI.compileProgram(PIXI.stripShaderVertexSrc, PIXI.stripShaderFragmentSrc) - - gl.useProgram(shaderProgram); - - shaderProgram.vertexPositionAttribute = gl.getAttribLocation(shaderProgram, "aVertexPosition"); - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.textureCoordAttribute = gl.getAttribLocation(shaderProgram, "aTextureCoord"); - shaderProgram.translationMatrix = gl.getUniformLocation(shaderProgram, "translationMatrix"); - shaderProgram.alpha = gl.getUniformLocation(shaderProgram, "alpha"); - - shaderProgram.colorAttribute = gl.getAttribLocation(shaderProgram, "aColor"); - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.samplerUniform = gl.getUniformLocation(shaderProgram, "uSampler"); - - PIXI.stripShaderProgram = shaderProgram; -} - -PIXI.CompileVertexShader = function(gl, shaderSrc) -{ - return PIXI._CompileShader(gl, shaderSrc, gl.VERTEX_SHADER); -} - -PIXI.CompileFragmentShader = function(gl, shaderSrc) -{ - return PIXI._CompileShader(gl, shaderSrc, gl.FRAGMENT_SHADER); -} - -PIXI._CompileShader = function(gl, shaderSrc, shaderType) -{ - var src = shaderSrc.join("\n"); - var shader = gl.createShader(shaderType); - gl.shaderSource(shader, src); - gl.compileShader(shader); - - if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS)) { - alert(gl.getShaderInfoLog(shader)); - return null; - } - - return shader; -} - - -PIXI.compileProgram = function(vertexSrc, fragmentSrc) -{ - var gl = PIXI.gl; - var fragmentShader = PIXI.CompileFragmentShader(gl, fragmentSrc); - var vertexShader = PIXI.CompileVertexShader(gl, vertexSrc); - - var shaderProgram = gl.createProgram(); - - gl.attachShader(shaderProgram, vertexShader); - gl.attachShader(shaderProgram, fragmentShader); - gl.linkProgram(shaderProgram); - - if (!gl.getProgramParameter(shaderProgram, gl.LINK_STATUS)) { - alert("Could not initialise shaders"); - } - - return shaderProgram; -} - -PIXI.activateShader = function(shader) -{ - PIXI.shaderStack.push(shader); - - //console.log(">>>") - var gl = PIXI.gl; - - var shaderProgram = shader.program; - - // map uniforms.. - gl.useProgram(shaderProgram); - - gl.enableVertexAttribArray(shaderProgram.vertexPositionAttribute); - gl.enableVertexAttribArray(shaderProgram.colorAttribute); - gl.enableVertexAttribArray(shaderProgram.textureCoordAttribute); - - shader.syncUniforms(); - - PIXI.currentShader = shaderProgram; -} - - -PIXI.popShader = function() -{ - var gl = PIXI.gl; - // activate last program.. - var lastProgram = PIXI.shaderStack.pop(); - - var shaderProgram = PIXI.shaderStack[ PIXI.shaderStack.length-1 ].program; - - gl.useProgram(shaderProgram); - - PIXI.currentShader = shaderProgram; -} - -PIXI.activatePrimitiveShader = function() -{ - var gl = PIXI.gl; - - gl.useProgram(PIXI.primitiveProgram); - - //gl.disableVertexAttribArray(PIXI.currentShader.vertexPositionAttribute); - //gl.disableVertexAttribArray(PIXI.currentShader.colorAttribute); - gl.disableVertexAttribArray(PIXI.currentShader.textureCoordAttribute); - - //gl.enableVertexAttribArray(PIXI.primitiveProgram.vertexPositionAttribute); - //gl.enableVertexAttribArray(PIXI.primitiveProgram.colorAttribute); -} - -PIXI.deactivatePrimitiveShader = function() -{ - var gl = PIXI.gl; - - gl.useProgram(PIXI.currentShader); - - gl.enableVertexAttribArray(PIXI.currentShader.textureCoordAttribute); - //gl.enableVertexAttribArray(PIXI.currentShader.vertexPositionAttribute); - //gl.enableVertexAttribArray(PIXI.currentShader.colorAttribute); -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -PIXI.PixiShader = function() -{ - // the webGL program.. - this.program; - - this.fragmentSrc = [ - "precision lowp float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vTextureCoord) * vColor;", - "}" - ]; - -} - -PIXI.PixiShader.prototype.init = function() -{ - var program = PIXI.compileProgram(this.vertexSrc || PIXI.shaderVertexSrc, this.fragmentSrc) - - var gl = PIXI.gl; - - gl.useProgram(program); - - // get the default shader bits! - program.vertexPositionAttribute = gl.getAttribLocation(program, "aVertexPosition"); - program.colorAttribute = gl.getAttribLocation(program, "aColor"); - program.textureCoordAttribute = gl.getAttribLocation(program, "aTextureCoord"); - - program.projectionVector = gl.getUniformLocation(program, "projectionVector"); - program.samplerUniform = gl.getUniformLocation(program, "uSampler"); - - // add those custom shaders! - for (var key in this.uniforms) - { - // get the uniform locations.. - program[key] = gl.getUniformLocation(program, key); - } - - this.program = program; -} - -PIXI.PixiShader.prototype.syncUniforms = function() -{ - var gl = PIXI.gl; - - for (var key in this.uniforms) - { - //var - var type = this.uniforms[key].type; - - // need to grow this! - if(type == "f") - { - gl.uniform1f(this.program[key], this.uniforms[key].value); - } - else if(type == "mat4") - { - gl.uniformMatrix4fv(this.program[key], false, this.uniforms[key].value); - } - } - -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A set of functions used by the webGL renderer to draw the primitive graphics data - * - * @class CanvasGraphics - */ -PIXI.WebGLGraphics = function() -{ - -} - -/** - * Renders the graphics object - * - * @static - * @private - * @method renderGraphics - * @param graphics {Graphics} - * @param projection {Object} - */ -PIXI.WebGLGraphics.renderGraphics = function(graphics, projection) -{ - var gl = PIXI.gl; - - if(!graphics._webGL)graphics._webGL = {points:[], indices:[], lastIndex:0, - buffer:gl.createBuffer(), - indexBuffer:gl.createBuffer()}; - - if(graphics.dirty) - { - graphics.dirty = false; - - if(graphics.clearDirty) - { - graphics.clearDirty = false; - - graphics._webGL.lastIndex = 0; - graphics._webGL.points = []; - graphics._webGL.indices = []; - - } - - PIXI.WebGLGraphics.updateGraphics(graphics); - } - - - PIXI.activatePrimitiveShader(); - - // This could be speeded up fo sure! - var m = PIXI.mat3.clone(graphics.worldTransform); - - PIXI.mat3.transpose(m); - - // set the matrix transform for the - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - - gl.uniformMatrix3fv(PIXI.primitiveProgram.translationMatrix, false, m); - - gl.uniform2f(PIXI.primitiveProgram.projectionVector, projection.x, projection.y); - - gl.uniform1f(PIXI.primitiveProgram.alpha, graphics.worldAlpha); - - gl.bindBuffer(gl.ARRAY_BUFFER, graphics._webGL.buffer); - - // WHY DOES THIS LINE NEED TO BE THERE??? - //gl.vertexAttribPointer(PIXI.shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - // its not even used.. but need to be set or it breaks? - // only on pc though.. - - gl.vertexAttribPointer(PIXI.primitiveProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 4 * 6, 0); - gl.vertexAttribPointer(PIXI.primitiveProgram.colorAttribute, 4, gl.FLOAT, false,4 * 6, 2 * 4); - - // set the index buffer! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.indexBuffer); - - gl.drawElements(gl.TRIANGLE_STRIP, graphics._webGL.indices.length, gl.UNSIGNED_SHORT, 0 ); - - PIXI.deactivatePrimitiveShader(); - - // return to default shader... -// PIXI.activateShader(PIXI.defaultShader); -} - -/** - * Updates the graphics object - * - * @static - * @private - * @method updateGraphics - * @param graphics {Graphics} - */ -PIXI.WebGLGraphics.updateGraphics = function(graphics) -{ - for (var i=graphics._webGL.lastIndex; i < graphics.graphicsData.length; i++) - { - var data = graphics.graphicsData[i]; - - if(data.type == PIXI.Graphics.POLY) - { - if(data.fill) - { - if(data.points.length>3) - PIXI.WebGLGraphics.buildPoly(data, graphics._webGL); - } - - if(data.lineWidth > 0) - { - PIXI.WebGLGraphics.buildLine(data, graphics._webGL); - } - } - else if(data.type == PIXI.Graphics.RECT) - { - PIXI.WebGLGraphics.buildRectangle(data, graphics._webGL); - } - else if(data.type == PIXI.Graphics.CIRC || data.type == PIXI.Graphics.ELIP) - { - PIXI.WebGLGraphics.buildCircle(data, graphics._webGL); - } - }; - - graphics._webGL.lastIndex = graphics.graphicsData.length; - - var gl = PIXI.gl; - - graphics._webGL.glPoints = new Float32Array(graphics._webGL.points); - - gl.bindBuffer(gl.ARRAY_BUFFER, graphics._webGL.buffer); - gl.bufferData(gl.ARRAY_BUFFER, graphics._webGL.glPoints, gl.STATIC_DRAW); - - graphics._webGL.glIndicies = new Uint16Array(graphics._webGL.indices); - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.glIndicies, gl.STATIC_DRAW); -} - -/** - * Builds a rectangle to draw - * - * @static - * @private - * @method buildRectangle - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildRectangle = function(graphicsData, webGLData) -{ - // --- // - // need to convert points to a nice regular data - // - var rectData = graphicsData.points; - var x = rectData[0]; - var y = rectData[1]; - var width = rectData[2]; - var height = rectData[3]; - - - if(graphicsData.fill) - { - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var verts = webGLData.points; - var indices = webGLData.indices; - - var vertPos = verts.length/6; - - // start - verts.push(x, y); - verts.push(r, g, b, alpha); - - verts.push(x + width, y); - verts.push(r, g, b, alpha); - - verts.push(x , y + height); - verts.push(r, g, b, alpha); - - verts.push(x + width, y + height); - verts.push(r, g, b, alpha); - - // insert 2 dead triangles.. - indices.push(vertPos, vertPos, vertPos+1, vertPos+2, vertPos+3, vertPos+3) - } - - if(graphicsData.lineWidth) - { - graphicsData.points = [x, y, - x + width, y, - x + width, y + height, - x, y + height, - x, y]; - - PIXI.WebGLGraphics.buildLine(graphicsData, webGLData); - } - -} - -/** - * Builds a circle to draw - * - * @static - * @private - * @method buildCircle - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildCircle = function(graphicsData, webGLData) -{ - // --- // - // need to convert points to a nice regular data - // - var rectData = graphicsData.points; - var x = rectData[0]; - var y = rectData[1]; - var width = rectData[2]; - var height = rectData[3]; - - var totalSegs = 40; - var seg = (Math.PI * 2) / totalSegs ; - - if(graphicsData.fill) - { - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var verts = webGLData.points; - var indices = webGLData.indices; - - var vecPos = verts.length/6; - - indices.push(vecPos); - - for (var i=0; i < totalSegs + 1 ; i++) - { - verts.push(x,y, r, g, b, alpha); - - verts.push(x + Math.sin(seg * i) * width, - y + Math.cos(seg * i) * height, - r, g, b, alpha); - - indices.push(vecPos++, vecPos++); - }; - - indices.push(vecPos-1); - } - - if(graphicsData.lineWidth) - { - graphicsData.points = []; - - for (var i=0; i < totalSegs + 1; i++) - { - graphicsData.points.push(x + Math.sin(seg * i) * width, - y + Math.cos(seg * i) * height) - }; - - PIXI.WebGLGraphics.buildLine(graphicsData, webGLData); - } - -} - -/** - * Builds a line to draw - * - * @static - * @private - * @method buildLine - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildLine = function(graphicsData, webGLData) -{ - // TODO OPTIMISE! - - var wrap = true; - var points = graphicsData.points; - if(points.length == 0)return; - - // get first and last point.. figure out the middle! - var firstPoint = new PIXI.Point( points[0], points[1] ); - var lastPoint = new PIXI.Point( points[points.length - 2], points[points.length - 1] ); - - // if the first point is the last point - goona have issues :) - if(firstPoint.x == lastPoint.x && firstPoint.y == lastPoint.y) - { - points.pop(); - points.pop(); - - lastPoint = new PIXI.Point( points[points.length - 2], points[points.length - 1] ); - - var midPointX = lastPoint.x + (firstPoint.x - lastPoint.x) *0.5; - var midPointY = lastPoint.y + (firstPoint.y - lastPoint.y) *0.5; - - points.unshift(midPointX, midPointY); - points.push(midPointX, midPointY) - } - - var verts = webGLData.points; - var indices = webGLData.indices; - var length = points.length / 2; - var indexCount = points.length; - var indexStart = verts.length/6; - - // DRAW the Line - var width = graphicsData.lineWidth / 2; - - // sort color - var color = HEXtoRGB(graphicsData.lineColor); - var alpha = graphicsData.lineAlpha; - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var p1x, p1y, p2x, p2y, p3x, p3y; - var perpx, perpy, perp2x, perp2y, perp3x, perp3y; - var ipx, ipy; - var a1, b1, c1, a2, b2, c2; - var denom, pdist, dist; - - p1x = points[0]; - p1y = points[1]; - - p2x = points[2]; - p2y = points[3]; - - perpx = -(p1y - p2y); - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - // start - verts.push(p1x - perpx , p1y - perpy, - r, g, b, alpha); - - verts.push(p1x + perpx , p1y + perpy, - r, g, b, alpha); - - for (var i = 1; i < length-1; i++) - { - p1x = points[(i-1)*2]; - p1y = points[(i-1)*2 + 1]; - - p2x = points[(i)*2] - p2y = points[(i)*2 + 1] - - p3x = points[(i+1)*2]; - p3y = points[(i+1)*2 + 1]; - - perpx = -(p1y - p2y); - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - perp2x = -(p2y - p3y); - perp2y = p2x - p3x; - - dist = Math.sqrt(perp2x*perp2x + perp2y*perp2y); - perp2x /= dist; - perp2y /= dist; - perp2x *= width; - perp2y *= width; - - a1 = (-perpy + p1y) - (-perpy + p2y); - b1 = (-perpx + p2x) - (-perpx + p1x); - c1 = (-perpx + p1x) * (-perpy + p2y) - (-perpx + p2x) * (-perpy + p1y); - a2 = (-perp2y + p3y) - (-perp2y + p2y); - b2 = (-perp2x + p2x) - (-perp2x + p3x); - c2 = (-perp2x + p3x) * (-perp2y + p2y) - (-perp2x + p2x) * (-perp2y + p3y); - - denom = a1*b2 - a2*b1; - - if (denom == 0) { - denom+=1; - } - - px = (b1*c2 - b2*c1)/denom; - py = (a2*c1 - a1*c2)/denom; - - pdist = (px -p2x) * (px -p2x) + (py -p2y) + (py -p2y); - - if(pdist > 140 * 140) - { - perp3x = perpx - perp2x; - perp3y = perpy - perp2y; - - dist = Math.sqrt(perp3x*perp3x + perp3y*perp3y); - perp3x /= dist; - perp3y /= dist; - perp3x *= width; - perp3y *= width; - - verts.push(p2x - perp3x, p2y -perp3y); - verts.push(r, g, b, alpha); - - verts.push(p2x + perp3x, p2y +perp3y); - verts.push(r, g, b, alpha); - - verts.push(p2x - perp3x, p2y -perp3y); - verts.push(r, g, b, alpha); - - indexCount++; - } - else - { - verts.push(px , py); - verts.push(r, g, b, alpha); - - verts.push(p2x - (px-p2x), p2y - (py - p2y)); - verts.push(r, g, b, alpha); - } - } - - p1x = points[(length-2)*2] - p1y = points[(length-2)*2 + 1] - - p2x = points[(length-1)*2] - p2y = points[(length-1)*2 + 1] - - perpx = -(p1y - p2y) - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - verts.push(p2x - perpx , p2y - perpy) - verts.push(r, g, b, alpha); - - verts.push(p2x + perpx , p2y + perpy) - verts.push(r, g, b, alpha); - - indices.push(indexStart); - - for (var i=0; i < indexCount; i++) - { - indices.push(indexStart++); - }; - - indices.push(indexStart-1); -} - -/** - * Builds a polygon to draw - * - * @static - * @private - * @method buildPoly - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildPoly = function(graphicsData, webGLData) -{ - var points = graphicsData.points; - if(points.length < 6)return; - - // get first and last point.. figure out the middle! - var verts = webGLData.points; - var indices = webGLData.indices; - - var length = points.length / 2; - - // sort color - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var triangles = PIXI.PolyK.Triangulate(points); - - var vertPos = verts.length / 6; - - for (var i=0; i < triangles.length; i+=3) - { - indices.push(triangles[i] + vertPos); - indices.push(triangles[i] + vertPos); - indices.push(triangles[i+1] + vertPos); - indices.push(triangles[i+2] +vertPos); - indices.push(triangles[i+2] + vertPos); - }; - - for (var i = 0; i < length; i++) - { - verts.push(points[i * 2], points[i * 2 + 1], - r, g, b, alpha); - }; -} - -function HEXtoRGB(hex) { - return [(hex >> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255]; -} - - - - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI._defaultFrame = new PIXI.Rectangle(0,0,1,1); - -// an instance of the gl context.. -// only one at the moment :/ -PIXI.gl; - -/** - * the WebGLRenderer is draws the stage and all its content onto a webGL enabled canvas. This renderer - * should be used for browsers support webGL. This Render works by automatically managing webGLBatchs. - * So no need for Sprite Batch's or Sprite Cloud's - * Dont forget to add the view to your DOM or you will not see anything :) - * - * @class WebGLRenderer - * @constructor - * @param width=0 {Number} the width of the canvas view - * @param height=0 {Number} the height of the canvas view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - * @param antialias=false {Boolean} sets antialias (only applicable in chrome at the moment) - * - */ -PIXI.WebGLRenderer = function(width, height, view, transparent, antialias) -{ - // do a catch.. only 1 webGL renderer.. - - this.transparent = !!transparent; - - this.width = width || 800; - this.height = height || 600; - - this.view = view || document.createElement( 'canvas' ); - this.view.width = this.width; - this.view.height = this.height; - - // deal with losing context.. - var scope = this; - this.view.addEventListener('webglcontextlost', function(event) { scope.handleContextLost(event); }, false) - this.view.addEventListener('webglcontextrestored', function(event) { scope.handleContextRestored(event); }, false) - - this.batchs = []; - - try - { - PIXI.gl = this.gl = this.view.getContext("experimental-webgl", { - alpha: this.transparent, - antialias:!!antialias, // SPEED UP?? - premultipliedAlpha:false, - stencil:true - }); - } - catch (e) - { - throw new Error(" This browser does not support webGL. Try using the canvas renderer" + this); - } - - PIXI.initDefaultShader(); - PIXI.initPrimitiveShader(); - PIXI.initDefaultStripShader(); - - -// PIXI.activateDefaultShader(); - - var gl = this.gl; - PIXI.WebGLRenderer.gl = gl; - - this.batch = new PIXI.WebGLBatch(gl); - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - - gl.enable(gl.BLEND); - gl.colorMask(true, true, true, this.transparent); - - PIXI.projection = new PIXI.Point(400, 300); - - this.resize(this.width, this.height); - this.contextLost = false; - - PIXI.activateShader(PIXI.defaultShader); - - this.stageRenderGroup = new PIXI.WebGLRenderGroup(this.gl); - -} - -// constructor -PIXI.WebGLRenderer.prototype.constructor = PIXI.WebGLRenderer; - -/** - * Gets a new WebGLBatch from the pool - * - * @static - * @method getBatch - * @return {WebGLBatch} - * @private - */ -PIXI.WebGLRenderer.getBatch = function() -{ - if(PIXI._batchs.length == 0) - { - return new PIXI.WebGLBatch(PIXI.WebGLRenderer.gl); - } - else - { - return PIXI._batchs.pop(); - } -} - -/** - * Puts a batch back into the pool - * - * @static - * @method returnBatch - * @param batch {WebGLBatch} The batch to return - * @private - */ -PIXI.WebGLRenderer.returnBatch = function(batch) -{ - batch.clean(); - PIXI._batchs.push(batch); -} - -/** - * Renders the stage to its webGL view - * - * @method render - * @param stage {Stage} the Stage element to be rendered - */ -PIXI.WebGLRenderer.prototype.render = function(stage) -{ - if(this.contextLost)return; - - - // if rendering a new stage clear the batchs.. - if(this.__stage !== stage) - { - // TODO make this work - // dont think this is needed any more? - this.__stage = stage; - this.stageRenderGroup.setRenderable(stage); - } - - // TODO not needed now... - // update children if need be - // best to remove first! - /*for (var i=0; i < stage.__childrenRemoved.length; i++) - { - var group = stage.__childrenRemoved[i].__renderGroup - if(group)group.removeDisplayObject(stage.__childrenRemoved[i]); - }*/ - - // update any textures - PIXI.WebGLRenderer.updateTextures(); - - // update the scene graph - PIXI.visibleCount++; - stage.updateTransform(); - - var gl = this.gl; - - // -- Does this need to be set every frame? -- // - gl.colorMask(true, true, true, this.transparent); - gl.viewport(0, 0, this.width, this.height); - - gl.bindFramebuffer(gl.FRAMEBUFFER, null); - - gl.clearColor(stage.backgroundColorSplit[0],stage.backgroundColorSplit[1],stage.backgroundColorSplit[2], !this.transparent); - gl.clear(gl.COLOR_BUFFER_BIT); - - // HACK TO TEST - - this.stageRenderGroup.backgroundColor = stage.backgroundColorSplit; - this.stageRenderGroup.render(PIXI.projection); - - // interaction - // run interaction! - if(stage.interactive) - { - //need to add some events! - if(!stage._interactiveEventsAdded) - { - stage._interactiveEventsAdded = true; - stage.interactionManager.setTarget(this); - } - } - - // after rendering lets confirm all frames that have been uodated.. - if(PIXI.Texture.frameUpdates.length > 0) - { - for (var i=0; i < PIXI.Texture.frameUpdates.length; i++) - { - PIXI.Texture.frameUpdates[i].updateFrame = false; - }; - - PIXI.Texture.frameUpdates = []; - } -} - -/** - * Updates the textures loaded into this webgl renderer - * - * @static - * @method updateTextures - * @private - */ -PIXI.WebGLRenderer.updateTextures = function() -{ - //TODO break this out into a texture manager... - for (var i=0; i < PIXI.texturesToUpdate.length; i++) PIXI.WebGLRenderer.updateTexture(PIXI.texturesToUpdate[i]); - for (var i=0; i < PIXI.texturesToDestroy.length; i++) PIXI.WebGLRenderer.destroyTexture(PIXI.texturesToDestroy[i]); - PIXI.texturesToUpdate = []; - PIXI.texturesToDestroy = []; -} - -/** - * Updates a loaded webgl texture - * - * @static - * @method updateTexture - * @param texture {Texture} The texture to update - * @private - */ -PIXI.WebGLRenderer.updateTexture = function(texture) -{ - //TODO break this out into a texture manager... - var gl = PIXI.gl; - - if(!texture._glTexture) - { - texture._glTexture = gl.createTexture(); - } - - if(texture.hasLoaded) - { - gl.bindTexture(gl.TEXTURE_2D, texture._glTexture); - gl.pixelStorei(gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, true); - - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture.source); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - - // reguler... - - if(!texture._powerOf2) - { - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - } - else - { - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT); - } - - gl.bindTexture(gl.TEXTURE_2D, null); - } -} - -/** - * Destroys a loaded webgl texture - * - * @method destroyTexture - * @param texture {Texture} The texture to update - * @private - */ -PIXI.WebGLRenderer.destroyTexture = function(texture) -{ - //TODO break this out into a texture manager... - var gl = PIXI.gl; - - if(texture._glTexture) - { - texture._glTexture = gl.createTexture(); - gl.deleteTexture(gl.TEXTURE_2D, texture._glTexture); - } -} - -/** - * resizes the webGL view to the specified width and height - * - * @method resize - * @param width {Number} the new width of the webGL view - * @param height {Number} the new height of the webGL view - */ -PIXI.WebGLRenderer.prototype.resize = function(width, height) -{ - this.width = width; - this.height = height; - - this.view.width = width; - this.view.height = height; - - this.gl.viewport(0, 0, this.width, this.height); - - //var projectionMatrix = this.projectionMatrix; - - PIXI.projection.x = this.width/2; - PIXI.projection.y = this.height/2; - -// projectionMatrix[0] = 2/this.width; -// projectionMatrix[5] = -2/this.height; -// projectionMatrix[12] = -1; -// projectionMatrix[13] = 1; -} - -/** - * Handles a lost webgl context - * - * @method handleContextLost - * @param event {Event} - * @private - */ -PIXI.WebGLRenderer.prototype.handleContextLost = function(event) -{ - event.preventDefault(); - this.contextLost = true; -} - -/** - * Handles a restored webgl context - * - * @method handleContextRestored - * @param event {Event} - * @private - */ -PIXI.WebGLRenderer.prototype.handleContextRestored = function(event) -{ - this.gl = this.view.getContext("experimental-webgl", { - alpha: true - }); - - this.initShaders(); - - for(var key in PIXI.TextureCache) - { - var texture = PIXI.TextureCache[key].baseTexture; - texture._glTexture = null; - PIXI.WebGLRenderer.updateTexture(texture); - }; - - for (var i=0; i < this.batchs.length; i++) - { - this.batchs[i].restoreLostContext(this.gl)// - this.batchs[i].dirty = true; - }; - - PIXI._restoreBatchs(this.gl); - - this.contextLost = false; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI._batchs = []; - -/** - * @private - */ -PIXI._getBatch = function(gl) -{ - if(PIXI._batchs.length == 0) - { - return new PIXI.WebGLBatch(gl); - } - else - { - return PIXI._batchs.pop(); - } -} - -/** - * @private - */ -PIXI._returnBatch = function(batch) -{ - batch.clean(); - PIXI._batchs.push(batch); -} - -/** - * @private - */ -PIXI._restoreBatchs = function(gl) -{ - for (var i=0; i < PIXI._batchs.length; i++) - { - PIXI._batchs[i].restoreLostContext(gl); - }; -} - -/** - * A WebGLBatch Enables a group of sprites to be drawn using the same settings. - * if a group of sprites all have the same baseTexture and blendMode then they can be grouped into a batch. - * All the sprites in a batch can then be drawn in one go by the GPU which is hugely efficient. ALL sprites - * in the webGL renderer are added to a batch even if the batch only contains one sprite. Batching is handled - * automatically by the webGL renderer. A good tip is: the smaller the number of batchs there are, the faster - * the webGL renderer will run. - * - * @class WebGLBatch - * @constructor - * @param gl {WebGLContext} an instance of the webGL context - */ -PIXI.WebGLBatch = function(gl) -{ - this.gl = gl; - - this.size = 0; - - this.vertexBuffer = gl.createBuffer(); - this.indexBuffer = gl.createBuffer(); - this.uvBuffer = gl.createBuffer(); - this.colorBuffer = gl.createBuffer(); - this.blendMode = PIXI.blendModes.NORMAL; - this.dynamicSize = 1; -} - -// constructor -PIXI.WebGLBatch.prototype.constructor = PIXI.WebGLBatch; - -/** - * Cleans the batch so that is can be returned to an object pool and reused - * - * @method clean - */ -PIXI.WebGLBatch.prototype.clean = function() -{ - this.verticies = []; - this.uvs = []; - this.indices = []; - this.colors = []; - this.dynamicSize = 1; - this.texture = null; - this.last = null; - this.size = 0; - this.head; - this.tail; -} - -/** - * Recreates the buffers in the event of a context loss - * - * @method restoreLostContext - * @param gl {WebGLContext} - */ -PIXI.WebGLBatch.prototype.restoreLostContext = function(gl) -{ - this.gl = gl; - this.vertexBuffer = gl.createBuffer(); - this.indexBuffer = gl.createBuffer(); - this.uvBuffer = gl.createBuffer(); - this.colorBuffer = gl.createBuffer(); -} - -/** - * inits the batch's texture and blend mode based if the supplied sprite - * - * @method init - * @param sprite {Sprite} the first sprite to be added to the batch. Only sprites with - * the same base texture and blend mode will be allowed to be added to this batch - */ -PIXI.WebGLBatch.prototype.init = function(sprite) -{ - sprite.batch = this; - this.dirty = true; - this.blendMode = sprite.blendMode; - this.texture = sprite.texture.baseTexture; - this.head = sprite; - this.tail = sprite; - this.size = 1; - - this.growBatch(); -} - -/** - * inserts a sprite before the specified sprite - * - * @method insertBefore - * @param sprite {Sprite} the sprite to be added - * @param nextSprite {nextSprite} the first sprite will be inserted before this sprite - */ -PIXI.WebGLBatch.prototype.insertBefore = function(sprite, nextSprite) -{ - this.size++; - - sprite.batch = this; - this.dirty = true; - var tempPrev = nextSprite.__prev; - nextSprite.__prev = sprite; - sprite.__next = nextSprite; - - if(tempPrev) - { - sprite.__prev = tempPrev; - tempPrev.__next = sprite; - } - else - { - this.head = sprite; - } -} - -/** - * inserts a sprite after the specified sprite - * - * @method insertAfter - * @param sprite {Sprite} the sprite to be added - * @param previousSprite {Sprite} the first sprite will be inserted after this sprite - */ -PIXI.WebGLBatch.prototype.insertAfter = function(sprite, previousSprite) -{ - this.size++; - - sprite.batch = this; - this.dirty = true; - - var tempNext = previousSprite.__next; - previousSprite.__next = sprite; - sprite.__prev = previousSprite; - - if(tempNext) - { - sprite.__next = tempNext; - tempNext.__prev = sprite; - } - else - { - this.tail = sprite - } -} - -/** - * removes a sprite from the batch - * - * @method remove - * @param sprite {Sprite} the sprite to be removed - */ -PIXI.WebGLBatch.prototype.remove = function(sprite) -{ - this.size--; - - if(this.size == 0) - { - sprite.batch = null; - sprite.__prev = null; - sprite.__next = null; - return; - } - - if(sprite.__prev) - { - sprite.__prev.__next = sprite.__next; - } - else - { - this.head = sprite.__next; - this.head.__prev = null; - } - - if(sprite.__next) - { - sprite.__next.__prev = sprite.__prev; - } - else - { - this.tail = sprite.__prev; - this.tail.__next = null - } - - sprite.batch = null; - sprite.__next = null; - sprite.__prev = null; - this.dirty = true; -} - -/** - * Splits the batch into two with the specified sprite being the start of the new batch. - * - * @method split - * @param sprite {Sprite} the sprite that indicates where the batch should be split - * @return {WebGLBatch} the new batch - */ -PIXI.WebGLBatch.prototype.split = function(sprite) -{ - this.dirty = true; - - var batch = new PIXI.WebGLBatch(this.gl); - batch.init(sprite); - batch.texture = this.texture; - batch.tail = this.tail; - - this.tail = sprite.__prev; - this.tail.__next = null; - - sprite.__prev = null; - // return a splite batch! - - // TODO this size is wrong! - // need to recalculate :/ problem with a linked list! - // unless it gets calculated in the "clean"? - - // need to loop through items as there is no way to know the length on a linked list :/ - var tempSize = 0; - while(sprite) - { - tempSize++; - sprite.batch = batch; - sprite = sprite.__next; - } - - batch.size = tempSize; - this.size -= tempSize; - - return batch; -} - -/** - * Merges two batchs together - * - * @method merge - * @param batch {WebGLBatch} the batch that will be merged - */ -PIXI.WebGLBatch.prototype.merge = function(batch) -{ - this.dirty = true; - - this.tail.__next = batch.head; - batch.head.__prev = this.tail; - - this.size += batch.size; - - this.tail = batch.tail; - - var sprite = batch.head; - while(sprite) - { - sprite.batch = this; - sprite = sprite.__next; - } -} - -/** - * Grows the size of the batch. As the elements in the batch cannot have a dynamic size this - * function is used to increase the size of the batch. It also creates a little extra room so - * that the batch does not need to be resized every time a sprite is added - * - * @method growBatch - */ -PIXI.WebGLBatch.prototype.growBatch = function() -{ - var gl = this.gl; - if( this.size == 1) - { - this.dynamicSize = 1; - } - else - { - this.dynamicSize = this.size * 1.5 - } - // grow verts - this.verticies = new Float32Array(this.dynamicSize * 8); - - gl.bindBuffer(gl.ARRAY_BUFFER, this.vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER,this.verticies , gl.DYNAMIC_DRAW); - - this.uvs = new Float32Array( this.dynamicSize * 8 ); - gl.bindBuffer(gl.ARRAY_BUFFER, this.uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, this.uvs , gl.DYNAMIC_DRAW); - - this.dirtyUVS = true; - - this.colors = new Float32Array( this.dynamicSize * 4 ); - gl.bindBuffer(gl.ARRAY_BUFFER, this.colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, this.colors , gl.DYNAMIC_DRAW); - - this.dirtyColors = true; - - this.indices = new Uint16Array(this.dynamicSize * 6); - var length = this.indices.length/6; - - for (var i=0; i < length; i++) - { - var index2 = i * 6; - var index3 = i * 4; - this.indices[index2 + 0] = index3 + 0; - this.indices[index2 + 1] = index3 + 1; - this.indices[index2 + 2] = index3 + 2; - this.indices[index2 + 3] = index3 + 0; - this.indices[index2 + 4] = index3 + 2; - this.indices[index2 + 5] = index3 + 3; - }; - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, this.indices, gl.STATIC_DRAW); -} - -/** - * Refresh's all the data in the batch and sync's it with the webGL buffers - * - * @method refresh - */ -PIXI.WebGLBatch.prototype.refresh = function() -{ - var gl = this.gl; - - if (this.dynamicSize < this.size) - { - this.growBatch(); - } - - var indexRun = 0; - var worldTransform, width, height, aX, aY, w0, w1, h0, h1, index; - var a, b, c, d, tx, ty; - - var displayObject = this.head; - - while(displayObject) - { - index = indexRun * 8; - - var texture = displayObject.texture; - - var frame = texture.frame; - var tw = texture.baseTexture.width; - var th = texture.baseTexture.height; - - this.uvs[index + 0] = frame.x / tw; - this.uvs[index +1] = frame.y / th; - - this.uvs[index +2] = (frame.x + frame.width) / tw; - this.uvs[index +3] = frame.y / th; - - this.uvs[index +4] = (frame.x + frame.width) / tw; - this.uvs[index +5] = (frame.y + frame.height) / th; - - this.uvs[index +6] = frame.x / tw; - this.uvs[index +7] = (frame.y + frame.height) / th; - - displayObject.updateFrame = false; - - colorIndex = indexRun * 4; - this.colors[colorIndex] = this.colors[colorIndex + 1] = this.colors[colorIndex + 2] = this.colors[colorIndex + 3] = displayObject.worldAlpha; - - displayObject = displayObject.__next; - - indexRun ++; - } - - this.dirtyUVS = true; - this.dirtyColors = true; -} - -/** - * Updates all the relevant geometry and uploads the data to the GPU - * - * @method update - */ -PIXI.WebGLBatch.prototype.update = function() -{ - var gl = this.gl; - var worldTransform, width, height, aX, aY, w0, w1, h0, h1, index, index2, index3 - - var a, b, c, d, tx, ty; - - var indexRun = 0; - - var displayObject = this.head; - - while(displayObject) - { - if(displayObject.vcount === PIXI.visibleCount) - { - width = displayObject.texture.frame.width; - height = displayObject.texture.frame.height; - - // TODO trim?? - aX = displayObject.anchor.x;// - displayObject.texture.trim.x - aY = displayObject.anchor.y; //- displayObject.texture.trim.y - w0 = width * (1-aX); - w1 = width * -aX; - - h0 = height * (1-aY); - h1 = height * -aY; - - index = indexRun * 8; - - worldTransform = displayObject.worldTransform; - - a = worldTransform[0]; - b = worldTransform[3]; - c = worldTransform[1]; - d = worldTransform[4]; - tx = worldTransform[2]; - ty = worldTransform[5]; - - this.verticies[index + 0 ] = a * w1 + c * h1 + tx; - this.verticies[index + 1 ] = d * h1 + b * w1 + ty; - - this.verticies[index + 2 ] = a * w0 + c * h1 + tx; - this.verticies[index + 3 ] = d * h1 + b * w0 + ty; - - this.verticies[index + 4 ] = a * w0 + c * h0 + tx; - this.verticies[index + 5 ] = d * h0 + b * w0 + ty; - - this.verticies[index + 6] = a * w1 + c * h0 + tx; - this.verticies[index + 7] = d * h0 + b * w1 + ty; - - if(displayObject.updateFrame || displayObject.texture.updateFrame) - { - this.dirtyUVS = true; - - var texture = displayObject.texture; - - var frame = texture.frame; - var tw = texture.baseTexture.width; - var th = texture.baseTexture.height; - - this.uvs[index + 0] = frame.x / tw; - this.uvs[index +1] = frame.y / th; - - this.uvs[index +2] = (frame.x + frame.width) / tw; - this.uvs[index +3] = frame.y / th; - - this.uvs[index +4] = (frame.x + frame.width) / tw; - this.uvs[index +5] = (frame.y + frame.height) / th; - - this.uvs[index +6] = frame.x / tw; - this.uvs[index +7] = (frame.y + frame.height) / th; - - displayObject.updateFrame = false; - } - - // TODO this probably could do with some optimisation.... - if(displayObject.cacheAlpha != displayObject.worldAlpha) - { - displayObject.cacheAlpha = displayObject.worldAlpha; - - var colorIndex = indexRun * 4; - this.colors[colorIndex] = this.colors[colorIndex + 1] = this.colors[colorIndex + 2] = this.colors[colorIndex + 3] = displayObject.worldAlpha; - this.dirtyColors = true; - } - } - else - { - index = indexRun * 8; - - this.verticies[index + 0 ] = 0; - this.verticies[index + 1 ] = 0; - - this.verticies[index + 2 ] = 0; - this.verticies[index + 3 ] = 0; - - this.verticies[index + 4 ] = 0; - this.verticies[index + 5 ] = 0; - - this.verticies[index + 6] = 0; - this.verticies[index + 7] = 0; - } - - indexRun++; - displayObject = displayObject.__next; - } -} - -/** - * Draws the batch to the frame buffer - * - * @method render - */ -PIXI.WebGLBatch.prototype.render = function(start, end) -{ - start = start || 0; - - if(end == undefined)end = this.size; - - if(this.dirty) - { - this.refresh(); - this.dirty = false; - } - - if (this.size == 0)return; - - this.update(); - var gl = this.gl; - - //TODO optimize this! - - var shaderProgram = PIXI.currentShader; - - //gl.useProgram(shaderProgram); - - // update the verts.. - gl.bindBuffer(gl.ARRAY_BUFFER, this.vertexBuffer); - // ok.. - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.verticies) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - // update the uvs - var isDefault = (shaderProgram == PIXI.shaderProgram) - - gl.bindBuffer(gl.ARRAY_BUFFER, this.uvBuffer); - - if(this.dirtyUVS) - { - this.dirtyUVS = false; - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.uvs); - } - - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, this.texture._glTexture); - - // update color! - gl.bindBuffer(gl.ARRAY_BUFFER, this.colorBuffer); - - if(this.dirtyColors) - { - this.dirtyColors = false; - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.colors); - } - - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer); - - var len = end - start; - - // DRAW THAT this! - gl.drawElements(gl.TRIANGLES, len * 6, gl.UNSIGNED_SHORT, start * 2 * 6 ); -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A WebGLBatch Enables a group of sprites to be drawn using the same settings. - * if a group of sprites all have the same baseTexture and blendMode then they can be - * grouped into a batch. All the sprites in a batch can then be drawn in one go by the - * GPU which is hugely efficient. ALL sprites in the webGL renderer are added to a batch - * even if the batch only contains one sprite. Batching is handled automatically by the - * webGL renderer. A good tip is: the smaller the number of batchs there are, the faster - * the webGL renderer will run. - * - * @class WebGLBatch - * @contructor - * @param gl {WebGLContext} An instance of the webGL context - */ -PIXI.WebGLRenderGroup = function(gl) -{ - this.gl = gl; - this.root; - - this.backgroundColor; - this.batchs = []; - this.toRemove = []; -} - -// constructor -PIXI.WebGLRenderGroup.prototype.constructor = PIXI.WebGLRenderGroup; - -/** - * Add a display object to the webgl renderer - * - * @method setRenderable - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.setRenderable = function(displayObject) -{ - // has this changed?? - if(this.root)this.removeDisplayObjectAndChildren(this.root); - - displayObject.worldVisible = displayObject.visible; - - // soooooo // - // to check if any batchs exist already?? - - // TODO what if its already has an object? should remove it - this.root = displayObject; - this.addDisplayObjectAndChildren(displayObject); -} - -/** - * Renders the stage to its webgl view - * - * @method render - * @param projection {Object} - */ -PIXI.WebGLRenderGroup.prototype.render = function(projection) -{ - PIXI.WebGLRenderer.updateTextures(); - - var gl = this.gl; - - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - // will render all the elements in the group - var renderable; - for (var i=0; i < this.batchs.length; i++) - { - - renderable = this.batchs[i]; - if(renderable instanceof PIXI.WebGLBatch) - { - this.batchs[i].render(); - continue; - } - - // non sprite batch.. - var worldVisible = renderable.vcount === PIXI.visibleCount; - - if(renderable instanceof PIXI.TilingSprite) - { - if(worldVisible)this.renderTilingSprite(renderable, projection); - } - else if(renderable instanceof PIXI.Strip) - { - if(worldVisible)this.renderStrip(renderable, projection); - } - else if(renderable instanceof PIXI.Graphics) - { - if(worldVisible && renderable.renderable) PIXI.WebGLGraphics.renderGraphics(renderable, projection);//, projectionMatrix); - } - else if(renderable instanceof PIXI.FilterBlock) - { - this.handleFilterBlock(renderable, projection); - } - } - -} - -/** - * Renders a specific displayObject - * - * @method renderSpecific - * @param displayObject {DisplayObject} - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderSpecific = function(displayObject, projection) -{ - PIXI.WebGLRenderer.updateTextures(); - - var gl = this.gl; - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - - // to do! - // render part of the scene... - - var startIndex; - var startBatchIndex; - - var endIndex; - var endBatchIndex; - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.first; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - var startBatch = nextRenderable.batch; - - if(nextRenderable instanceof PIXI.Sprite) - { - startBatch = nextRenderable.batch; - - var head = startBatch.head; - var next = head; - - // ok now we have the batch.. need to find the start index! - if(head == nextRenderable) - { - startIndex = 0; - } - else - { - startIndex = 1; - - while(head.__next != nextRenderable) - { - startIndex++; - head = head.__next; - } - } - } - else - { - startBatch = nextRenderable; - } - - // Get the LAST renderable object - var lastRenderable = displayObject; - var endBatch; - var lastItem = displayObject; - while(lastItem.children.length > 0) - { - lastItem = lastItem.children[lastItem.children.length-1]; - if(lastItem.renderable)lastRenderable = lastItem.last; - } - - if(lastRenderable instanceof PIXI.Sprite) - { - endBatch = lastRenderable.batch; - - var head = endBatch.head; - - if(head == lastRenderable) - { - endIndex = 0; - } - else - { - endIndex = 1; - - while(head.__next != lastRenderable) - { - endIndex++; - head = head.__next; - } - } - } - else - { - endBatch = lastRenderable; - } - - // TODO - need to fold this up a bit! - - if(startBatch == endBatch) - { - if(startBatch instanceof PIXI.WebGLBatch) - { - startBatch.render(startIndex, endIndex+1); - } - else - { - this.renderSpecial(startBatch, projection); - } - return; - } - - // now we have first and last! - startBatchIndex = this.batchs.indexOf(startBatch); - endBatchIndex = this.batchs.indexOf(endBatch); - - // DO the first batch - if(startBatch instanceof PIXI.WebGLBatch) - { - startBatch.render(startIndex); - } - else - { - this.renderSpecial(startBatch, projection); - } - - // DO the middle batchs.. - for (var i=startBatchIndex+1; i < endBatchIndex; i++) - { - renderable = this.batchs[i]; - - if(renderable instanceof PIXI.WebGLBatch) - { - this.batchs[i].render(); - } - else - { - this.renderSpecial(renderable, projection); - } - } - - // DO the last batch.. - if(endBatch instanceof PIXI.WebGLBatch) - { - endBatch.render(0, endIndex+1); - } - else - { - this.renderSpecial(endBatch, projection); - } -} - -/** - * Renders a specific renderable - * - * @method renderSpecial - * @param renderable {DisplayObject} - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderSpecial = function(renderable, projection) -{ - var sta = PIXI.shaderStack.length; - - var worldVisible = renderable.vcount === PIXI.visibleCount - - if(renderable instanceof PIXI.TilingSprite) - { - if(worldVisible)this.renderTilingSprite(renderable, projection); - } - else if(renderable instanceof PIXI.Strip) - { - if(worldVisible)this.renderStrip(renderable, projection); - } - else if(renderable instanceof PIXI.CustomRenderable) - { - if(worldVisible) renderable.renderWebGL(this, projection); - } - else if(renderable instanceof PIXI.Graphics) - { - if(worldVisible && renderable.renderable) PIXI.WebGLGraphics.renderGraphics(renderable, projection); - } - else if(renderable instanceof PIXI.FilterBlock) - { - this.handleFilterBlock(renderable, projection); - } -} - -PIXI.WebGLRenderGroup.prototype.handleFilterBlock = function(renderable, projection) -{ - /* - * for now only masks are supported.. - */ - var gl = PIXI.gl; - - if(renderable.open) - { - if(renderable.data instanceof Array) - { - var filter = renderable.data[0]; - - if(!filter.shader) - { - var shader = new PIXI.PixiShader(); - - shader.fragmentSrc = filter.fragmentSrc; - shader.uniforms = filter.uniforms; - shader.init(); - - filter.shader = shader - } - - PIXI.activateShader(filter.shader); - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - } - else - { - gl.enable(gl.STENCIL_TEST); - - gl.colorMask(false, false, false, false); - gl.stencilFunc(gl.ALWAYS,1,0xff); - gl.stencilOp(gl.KEEP,gl.KEEP,gl.REPLACE); - PIXI.WebGLGraphics.renderGraphics(renderable.data, projection); - - gl.colorMask(true, true, true, true); - gl.stencilFunc(gl.NOTEQUAL,0,0xff); - gl.stencilOp(gl.KEEP,gl.KEEP,gl.KEEP); - } - } - else - { - if(renderable.data instanceof Array) - { - PIXI.popShader(); - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - } - else - { - gl.disable(gl.STENCIL_TEST); - } - } -} - -/** - * Updates a webgl texture - * - * @method updateTexture - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.updateTexture = function(displayObject) -{ - - // TODO definitely can optimse this function.. - - this.removeObject(displayObject); - - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - var previousRenderable = displayObject.first; - while(previousRenderable != this.root) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.last; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - - this.insertObject(displayObject, previousRenderable, nextRenderable); -} - -/** - * Adds filter blocks - * - * @method addFilterBlocks - * @param start {FilterBlock} - * @param end {FilterBlock} - * @private - */ -PIXI.WebGLRenderGroup.prototype.addFilterBlocks = function(start, end) -{ - start.__renderGroup = this; - end.__renderGroup = this; - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - var previousRenderable = start; - while(previousRenderable != this.root.first) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - this.insertAfter(start, previousRenderable); - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var previousRenderable2 = end; - while(previousRenderable2 != this.root.first) - { - previousRenderable2 = previousRenderable2._iPrev; - if(previousRenderable2.renderable && previousRenderable2.__renderGroup)break; - } - this.insertAfter(end, previousRenderable2); -} - -/** - * Remove filter blocks - * - * @method removeFilterBlocks - * @param start {FilterBlock} - * @param end {FilterBlock} - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeFilterBlocks = function(start, end) -{ - this.removeObject(start); - this.removeObject(end); -} - -/** - * Adds a display object and children to the webgl context - * - * @method addDisplayObjectAndChildren - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.addDisplayObjectAndChildren = function(displayObject) -{ - if(displayObject.__renderGroup)displayObject.__renderGroup.removeDisplayObjectAndChildren(displayObject); - - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - - var previousRenderable = displayObject.first; - while(previousRenderable != this.root.first) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.last; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - - // one the display object hits this. we can break the loop - - var tempObject = displayObject.first; - var testObject = displayObject.last._iNext; - do - { - tempObject.__renderGroup = this; - - if(tempObject.renderable) - { - - this.insertObject(tempObject, previousRenderable, nextRenderable); - previousRenderable = tempObject; - } - - tempObject = tempObject._iNext; - } - while(tempObject != testObject) -} - -/** - * Removes a display object and children to the webgl context - * - * @method removeDisplayObjectAndChildren - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeDisplayObjectAndChildren = function(displayObject) -{ - if(displayObject.__renderGroup != this)return; - -// var displayObject = displayObject.first; - var lastObject = displayObject.last; - do - { - displayObject.__renderGroup = null; - if(displayObject.renderable)this.removeObject(displayObject); - displayObject = displayObject._iNext; - } - while(displayObject) -} - -/** - * Inserts a displayObject into the linked list - * - * @method insertObject - * @param displayObject {DisplayObject} - * @param previousObject {DisplayObject} - * @param nextObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.insertObject = function(displayObject, previousObject, nextObject) -{ - // while looping below THE OBJECT MAY NOT HAVE BEEN ADDED - var previousSprite = previousObject; - var nextSprite = nextObject; - - /* - * so now we have the next renderable and the previous renderable - * - */ - if(displayObject instanceof PIXI.Sprite) - { - var previousBatch - var nextBatch - - if(previousSprite instanceof PIXI.Sprite) - { - previousBatch = previousSprite.batch; - if(previousBatch) - { - if(previousBatch.texture == displayObject.texture.baseTexture && previousBatch.blendMode == displayObject.blendMode) - { - previousBatch.insertAfter(displayObject, previousSprite); - return; - } - } - } - else - { - // TODO reword! - previousBatch = previousSprite; - } - - if(nextSprite) - { - if(nextSprite instanceof PIXI.Sprite) - { - nextBatch = nextSprite.batch; - - //batch may not exist if item was added to the display list but not to the webGL - if(nextBatch) - { - if(nextBatch.texture == displayObject.texture.baseTexture && nextBatch.blendMode == displayObject.blendMode) - { - nextBatch.insertBefore(displayObject, nextSprite); - return; - } - else - { - if(nextBatch == previousBatch) - { - // THERE IS A SPLIT IN THIS BATCH! // - var splitBatch = previousBatch.split(nextSprite); - // COOL! - // add it back into the array - /* - * OOPS! - * seems the new sprite is in the middle of a batch - * lets split it.. - */ - var batch = PIXI.WebGLRenderer.getBatch(); - - var index = this.batchs.indexOf( previousBatch ); - batch.init(displayObject); - this.batchs.splice(index+1, 0, batch, splitBatch); - - return; - } - } - } - } - else - { - // TODO re-word! - - nextBatch = nextSprite; - } - } - - /* - * looks like it does not belong to any batch! - * but is also not intersecting one.. - * time to create anew one! - */ - - var batch = PIXI.WebGLRenderer.getBatch(); - batch.init(displayObject); - - if(previousBatch) // if this is invalid it means - { - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, batch); - } - else - { - this.batchs.push(batch); - } - - return; - } - else if(displayObject instanceof PIXI.TilingSprite) - { - - // add to a batch!! - this.initTilingSprite(displayObject); - // this.batchs.push(displayObject); - - } - else if(displayObject instanceof PIXI.Strip) - { - // add to a batch!! - this.initStrip(displayObject); - // this.batchs.push(displayObject); - } - else if(displayObject)// instanceof PIXI.Graphics) - { - //displayObject.initWebGL(this); - - // add to a batch!! - //this.initStrip(displayObject); - //this.batchs.push(displayObject); - } - - this.insertAfter(displayObject, previousSprite); - - // insert and SPLIT! - -} - -/** - * Inserts a displayObject into the linked list - * - * @method insertAfter - * @param item {DisplayObject} - * @param displayObject {DisplayObject} The object to insert - * @private - */ -PIXI.WebGLRenderGroup.prototype.insertAfter = function(item, displayObject) -{ - if(displayObject instanceof PIXI.Sprite) - { - var previousBatch = displayObject.batch; - - if(previousBatch) - { - // so this object is in a batch! - - // is it not? need to split the batch - if(previousBatch.tail == displayObject) - { - // is it tail? insert in to batchs - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, item); - } - else - { - // TODO MODIFY ADD / REMOVE CHILD TO ACCOUNT FOR FILTERS (also get prev and next) // - - // THERE IS A SPLIT IN THIS BATCH! // - var splitBatch = previousBatch.split(displayObject.__next); - - // COOL! - // add it back into the array - /* - * OOPS! - * seems the new sprite is in the middle of a batch - * lets split it.. - */ - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, item, splitBatch); - } - } - else - { - this.batchs.push(item); - } - } - else - { - var index = this.batchs.indexOf( displayObject ); - this.batchs.splice(index+1, 0, item); - } -} - -/** - * Removes a displayObject from the linked list - * - * @method removeObject - * @param displayObject {DisplayObject} The object to remove - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeObject = function(displayObject) -{ - // loop through children.. - // display object // - - // add a child from the render group.. - // remove it and all its children! - //displayObject.cacheVisible = false;//displayObject.visible; - - /* - * removing is a lot quicker.. - * - */ - var batchToRemove; - - if(displayObject instanceof PIXI.Sprite) - { - // should always have a batch! - var batch = displayObject.batch; - if(!batch)return; // this means the display list has been altered befre rendering - - batch.remove(displayObject); - - if(batch.size==0) - { - batchToRemove = batch; - } - } - else - { - batchToRemove = displayObject; - } - - /* - * Looks like there is somthing that needs removing! - */ - if(batchToRemove) - { - var index = this.batchs.indexOf( batchToRemove ); - if(index == -1)return;// this means it was added then removed before rendered - - // ok so.. check to see if you adjacent batchs should be joined. - // TODO may optimise? - if(index == 0 || index == this.batchs.length-1) - { - // wha - eva! just get of the empty batch! - this.batchs.splice(index, 1); - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - - return; - } - - if(this.batchs[index-1] instanceof PIXI.WebGLBatch && this.batchs[index+1] instanceof PIXI.WebGLBatch) - { - if(this.batchs[index-1].texture == this.batchs[index+1].texture && this.batchs[index-1].blendMode == this.batchs[index+1].blendMode) - { - //console.log("MERGE") - this.batchs[index-1].merge(this.batchs[index+1]); - - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - PIXI.WebGLRenderer.returnBatch(this.batchs[index+1]); - this.batchs.splice(index, 2); - return; - } - } - - this.batchs.splice(index, 1); - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - } -} - - -/** - * Initializes a tiling sprite - * - * @method initTilingSprite - * @param sprite {TilingSprite} The tiling sprite to initialize - * @private - */ -PIXI.WebGLRenderGroup.prototype.initTilingSprite = function(sprite) -{ - var gl = this.gl; - - // make the texture tilable.. - - sprite.verticies = new Float32Array([0, 0, - sprite.width, 0, - sprite.width, sprite.height, - 0, sprite.height]); - - sprite.uvs = new Float32Array([0, 0, - 1, 0, - 1, 1, - 0, 1]); - - sprite.colors = new Float32Array([1,1,1,1]); - - sprite.indices = new Uint16Array([0, 1, 3,2])//, 2]); - - sprite._vertexBuffer = gl.createBuffer(); - sprite._indexBuffer = gl.createBuffer(); - sprite._uvBuffer = gl.createBuffer(); - sprite._colorBuffer = gl.createBuffer(); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.verticies, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.uvs, gl.DYNAMIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.colors, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, sprite._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, sprite.indices, gl.STATIC_DRAW); - -// return ( (x > 0) && ((x & (x - 1)) == 0) ); - - if(sprite.texture.baseTexture._glTexture) - { - gl.bindTexture(gl.TEXTURE_2D, sprite.texture.baseTexture._glTexture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT); - sprite.texture.baseTexture._powerOf2 = true; - } - else - { - sprite.texture.baseTexture._powerOf2 = true; - } -} - -/** - * Renders a Strip - * - * @method renderStrip - * @param strip {Strip} The strip to render - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderStrip = function(strip, projection) -{ - var gl = this.gl; - var shaderProgram = PIXI.stripShaderProgram; - - - gl.useProgram(shaderProgram); - - var m = PIXI.mat3.clone(strip.worldTransform); - - PIXI.mat3.transpose(m); - - // set the matrix transform for the - gl.uniformMatrix3fv(shaderProgram.translationMatrix, false, m); - gl.uniform2f(shaderProgram.projectionVector, projection.x, projection.y); - gl.uniform1f(shaderProgram.alpha, strip.worldAlpha); - -/* - if(strip.blendMode == PIXI.blendModes.NORMAL) - { - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - } - else - { - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_COLOR); - } - */ - - - if(!strip.dirty) - { - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferSubData(gl.ARRAY_BUFFER, 0, strip.verticies) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - - // update the uvs - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, strip.texture.baseTexture._glTexture); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - } - else - { - strip.dirty = false; - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.verticies, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - - // update the uvs - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.uvs, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, strip.texture.baseTexture._glTexture); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.colors, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, strip.indices, gl.STATIC_DRAW); - - } - - gl.drawElements(gl.TRIANGLE_STRIP, strip.indices.length, gl.UNSIGNED_SHORT, 0); - - gl.useProgram(PIXI.currentProgram); -} - -/** - * Renders a TilingSprite - * - * @method renderTilingSprite - * @param sprite {TilingSprite} The tiling sprite to render - * @param projectionMatrix {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderTilingSprite = function(sprite, projectionMatrix) -{ - var gl = this.gl; - var shaderProgram = PIXI.shaderProgram; - - var tilePosition = sprite.tilePosition; - var tileScale = sprite.tileScale; - - var offsetX = tilePosition.x/sprite.texture.baseTexture.width; - var offsetY = tilePosition.y/sprite.texture.baseTexture.height; - - var scaleX = (sprite.width / sprite.texture.baseTexture.width) / tileScale.x; - var scaleY = (sprite.height / sprite.texture.baseTexture.height) / tileScale.y; - - sprite.uvs[0] = 0 - offsetX; - sprite.uvs[1] = 0 - offsetY; - - sprite.uvs[2] = (1 * scaleX) -offsetX; - sprite.uvs[3] = 0 - offsetY; - - sprite.uvs[4] = (1 *scaleX) - offsetX; - sprite.uvs[5] = (1 *scaleY) - offsetY; - - sprite.uvs[6] = 0 - offsetX; - sprite.uvs[7] = (1 *scaleY) - offsetY; - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._uvBuffer); - gl.bufferSubData(gl.ARRAY_BUFFER, 0, sprite.uvs) - - this.renderStrip(sprite, projectionMatrix); -} - -/** - * Initializes a strip to be rendered - * - * @method initStrip - * @param strip {Strip} The strip to initialize - * @private - */ -PIXI.WebGLRenderGroup.prototype.initStrip = function(strip) -{ - // build the strip! - var gl = this.gl; - var shaderProgram = this.shaderProgram; - - strip._vertexBuffer = gl.createBuffer(); - strip._indexBuffer = gl.createBuffer(); - strip._uvBuffer = gl.createBuffer(); - strip._colorBuffer = gl.createBuffer(); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.verticies, gl.DYNAMIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.uvs, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.colors, gl.STATIC_DRAW); - - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, strip.indices, gl.STATIC_DRAW); -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * the CanvasRenderer draws the stage and all its content onto a 2d canvas. This renderer should be used for browsers that do not support webGL. - * Dont forget to add the view to your DOM or you will not see anything :) - * - * @class CanvasRenderer - * @constructor - * @param width=0 {Number} the width of the canvas view - * @param height=0 {Number} the height of the canvas view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - */ -PIXI.CanvasRenderer = function(width, height, view, transparent) -{ - this.transparent = transparent; - - /** - * The width of the canvas view - * - * @property width - * @type Number - * @default 800 - */ - this.width = width || 800; - - /** - * The height of the canvas view - * - * @property height - * @type Number - * @default 600 - */ - this.height = height || 600; - - /** - * The canvas element that the everything is drawn to - * - * @property view - * @type Canvas - */ - this.view = view || document.createElement( 'canvas' ); - - /** - * The canvas context that the everything is drawn to - * @property context - * @type Canvas 2d Context - */ - this.context = this.view.getContext("2d"); - - this.refresh = true; - // hack to enable some hardware acceleration! - //this.view.style["transform"] = "translatez(0)"; - - this.view.width = this.width; - this.view.height = this.height; - this.count = 0; -} - -// constructor -PIXI.CanvasRenderer.prototype.constructor = PIXI.CanvasRenderer; - -/** - * Renders the stage to its canvas view - * - * @method render - * @param stage {Stage} the Stage element to be rendered - */ -PIXI.CanvasRenderer.prototype.render = function(stage) -{ - - //stage.__childrenAdded = []; - //stage.__childrenRemoved = []; - - // update textures if need be - PIXI.texturesToUpdate = []; - PIXI.texturesToDestroy = []; - - PIXI.visibleCount++; - stage.updateTransform(); - - // update the background color - if(this.view.style.backgroundColor!=stage.backgroundColorString && !this.transparent)this.view.style.backgroundColor = stage.backgroundColorString; - - this.context.setTransform(1,0,0,1,0,0); - this.context.clearRect(0, 0, this.width, this.height) - this.renderDisplayObject(stage); - //as - - // run interaction! - if(stage.interactive) - { - //need to add some events! - if(!stage._interactiveEventsAdded) - { - stage._interactiveEventsAdded = true; - stage.interactionManager.setTarget(this); - } - } - - // remove frame updates.. - if(PIXI.Texture.frameUpdates.length > 0) - { - PIXI.Texture.frameUpdates = []; - } - - -} - -/** - * resizes the canvas view to the specified width and height - * - * @method resize - * @param width {Number} the new width of the canvas view - * @param height {Number} the new height of the canvas view - */ -PIXI.CanvasRenderer.prototype.resize = function(width, height) -{ - this.width = width; - this.height = height; - - this.view.width = width; - this.view.height = height; -} - -/** - * Renders a display object - * - * @method renderDisplayObject - * @param displayObject {DisplayObject} The displayObject to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderDisplayObject = function(displayObject) -{ - // no loger recurrsive! - var transform; - var context = this.context; - - context.globalCompositeOperation = 'source-over'; - - // one the display object hits this. we can break the loop - var testObject = displayObject.last._iNext; - displayObject = displayObject.first; - - do - { - transform = displayObject.worldTransform; - - if(!displayObject.visible) - { - displayObject = displayObject.last._iNext; - continue; - } - - if(!displayObject.renderable) - { - displayObject = displayObject._iNext; - continue; - } - - if(displayObject instanceof PIXI.Sprite) - { - - var frame = displayObject.texture.frame; - - if(frame && frame.width && frame.height) - { - context.globalAlpha = displayObject.worldAlpha; - - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]); - - context.drawImage(displayObject.texture.baseTexture.source, - frame.x, - frame.y, - frame.width, - frame.height, - (displayObject.anchor.x) * -frame.width, - (displayObject.anchor.y) * -frame.height, - frame.width, - frame.height); - } - } - else if(displayObject instanceof PIXI.Strip) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - this.renderStrip(displayObject); - } - else if(displayObject instanceof PIXI.TilingSprite) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - this.renderTilingSprite(displayObject); - } - else if(displayObject instanceof PIXI.CustomRenderable) - { - displayObject.renderCanvas(this); - } - else if(displayObject instanceof PIXI.Graphics) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - PIXI.CanvasGraphics.renderGraphics(displayObject, context); - } - else if(displayObject instanceof PIXI.FilterBlock) - { - if(PIXI.FilterBlock.data instanceof PIXI.Graphics) - { - if(displayObject.open) - { - context.save(); - - var cacheAlpha = displayObject.mask.alpha; - var maskTransform = displayObject.mask.worldTransform; - - context.setTransform(maskTransform[0], maskTransform[3], maskTransform[1], maskTransform[4], maskTransform[2], maskTransform[5]) - - displayObject.mask.worldAlpha = 0.5; - - context.worldAlpha = 0; - - PIXI.CanvasGraphics.renderGraphicsMask(displayObject.mask, context); - context.clip(); - - displayObject.mask.worldAlpha = cacheAlpha; - } - else - { - context.restore(); - } - } - else - { - // only masks supported right now! - } - } - // count++ - displayObject = displayObject._iNext; - - - } - while(displayObject != testObject) - - -} - -/** - * Renders a flat strip - * - * @method renderStripFlat - * @param strip {Strip} The Strip to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderStripFlat = function(strip) -{ - var context = this.context; - var verticies = strip.verticies; - var uvs = strip.uvs; - - var length = verticies.length/2; - this.count++; - - context.beginPath(); - for (var i=1; i < length-2; i++) - { - - // draw some triangles! - var index = i*2; - - var x0 = verticies[index], x1 = verticies[index+2], x2 = verticies[index+4]; - var y0 = verticies[index+1], y1 = verticies[index+3], y2 = verticies[index+5]; - - context.moveTo(x0, y0); - context.lineTo(x1, y1); - context.lineTo(x2, y2); - - }; - - context.fillStyle = "#FF0000"; - context.fill(); - context.closePath(); -} - -/** - * Renders a tiling sprite - * - * @method renderTilingSprite - * @param sprite {TilingSprite} The tilingsprite to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderTilingSprite = function(sprite) -{ - var context = this.context; - - context.globalAlpha = sprite.worldAlpha; - - if(!sprite.__tilePattern) sprite.__tilePattern = context.createPattern(sprite.texture.baseTexture.source, "repeat"); - - context.beginPath(); - - var tilePosition = sprite.tilePosition; - var tileScale = sprite.tileScale; - - // offset - context.scale(tileScale.x,tileScale.y); - context.translate(tilePosition.x, tilePosition.y); - - context.fillStyle = sprite.__tilePattern; - context.fillRect(-tilePosition.x,-tilePosition.y,sprite.width / tileScale.x, sprite.height / tileScale.y); - - context.scale(1/tileScale.x, 1/tileScale.y); - context.translate(-tilePosition.x, -tilePosition.y); - - context.closePath(); -} - -/** - * Renders a strip - * - * @method renderStrip - * @param strip {Strip} The Strip to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderStrip = function(strip) -{ - var context = this.context; - - // draw triangles!! - var verticies = strip.verticies; - var uvs = strip.uvs; - - var length = verticies.length/2; - this.count++; - for (var i=1; i < length-2; i++) - { - - // draw some triangles! - var index = i*2; - - var x0 = verticies[index], x1 = verticies[index+2], x2 = verticies[index+4]; - var y0 = verticies[index+1], y1 = verticies[index+3], y2 = verticies[index+5]; - - var u0 = uvs[index] * strip.texture.width, u1 = uvs[index+2] * strip.texture.width, u2 = uvs[index+4]* strip.texture.width; - var v0 = uvs[index+1]* strip.texture.height, v1 = uvs[index+3] * strip.texture.height, v2 = uvs[index+5]* strip.texture.height; - - - context.save(); - context.beginPath(); - context.moveTo(x0, y0); - context.lineTo(x1, y1); - context.lineTo(x2, y2); - context.closePath(); - - context.clip(); - - - // Compute matrix transform - var delta = u0*v1 + v0*u2 + u1*v2 - v1*u2 - v0*u1 - u0*v2; - var delta_a = x0*v1 + v0*x2 + x1*v2 - v1*x2 - v0*x1 - x0*v2; - var delta_b = u0*x1 + x0*u2 + u1*x2 - x1*u2 - x0*u1 - u0*x2; - var delta_c = u0*v1*x2 + v0*x1*u2 + x0*u1*v2 - x0*v1*u2 - v0*u1*x2 - u0*x1*v2; - var delta_d = y0*v1 + v0*y2 + y1*v2 - v1*y2 - v0*y1 - y0*v2; - var delta_e = u0*y1 + y0*u2 + u1*y2 - y1*u2 - y0*u1 - u0*y2; - var delta_f = u0*v1*y2 + v0*y1*u2 + y0*u1*v2 - y0*v1*u2 - v0*u1*y2 - u0*y1*v2; - - - - - context.transform(delta_a/delta, delta_d/delta, - delta_b/delta, delta_e/delta, - delta_c/delta, delta_f/delta); - - context.drawImage(strip.texture.baseTexture.source, 0, 0); - context.restore(); - }; - -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * A set of functions used by the canvas renderer to draw the primitive graphics data - * - * @class CanvasGraphics - */ -PIXI.CanvasGraphics = function() -{ - -} - - -/* - * Renders the graphics object - * - * @static - * @private - * @method renderGraphics - * @param graphics {Graphics} - * @param context {Context2D} - */ -PIXI.CanvasGraphics.renderGraphics = function(graphics, context) -{ - var worldAlpha = graphics.worldAlpha; - - for (var i=0; i < graphics.graphicsData.length; i++) - { - var data = graphics.graphicsData[i]; - var points = data.points; - - context.strokeStyle = color = '#' + ('00000' + ( data.lineColor | 0).toString(16)).substr(-6); - - context.lineWidth = data.lineWidth; - - if(data.type == PIXI.Graphics.POLY) - { - context.beginPath(); - - context.moveTo(points[0], points[1]); - - for (var j=1; j < points.length/2; j++) - { - context.lineTo(points[j * 2], points[j * 2 + 1]); - } - - // if the first and last point are the same close the path - much neater :) - if(points[0] == points[points.length-2] && points[1] == points[points.length-1]) - { - context.closePath(); - } - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - else if(data.type == PIXI.Graphics.RECT) - { - - if(data.fillColor || data.fillColor === 0) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fillRect(points[0], points[1], points[2], points[3]); - - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.strokeRect(points[0], points[1], points[2], points[3]); - } - - } - else if(data.type == PIXI.Graphics.CIRC) - { - // TODO - need to be Undefined! - context.beginPath(); - context.arc(points[0], points[1], points[2],0,2*Math.PI); - context.closePath(); - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - else if(data.type == PIXI.Graphics.ELIP) - { - - // elipse code taken from: http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas - - var elipseData = data.points; - - var w = elipseData[2] * 2; - var h = elipseData[3] * 2; - - var x = elipseData[0] - w/2; - var y = elipseData[1] - h/2; - - context.beginPath(); - - var kappa = .5522848, - ox = (w / 2) * kappa, // control point offset horizontal - oy = (h / 2) * kappa, // control point offset vertical - xe = x + w, // x-end - ye = y + h, // y-end - xm = x + w / 2, // x-middle - ym = y + h / 2; // y-middle - - context.moveTo(x, ym); - context.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y); - context.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym); - context.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye); - context.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym); - - context.closePath(); - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - - }; -} - -/* - * Renders a graphics mask - * - * @static - * @private - * @method renderGraphicsMask - * @param graphics {Graphics} - * @param context {Context2D} - */ -PIXI.CanvasGraphics.renderGraphicsMask = function(graphics, context) -{ - var worldAlpha = graphics.worldAlpha; - - var len = graphics.graphicsData.length; - if(len > 1) - { - len = 1; - console.log("Pixi.js warning: masks in canvas can only mask using the first path in the graphics object") - } - - for (var i=0; i < 1; i++) - { - var data = graphics.graphicsData[i]; - var points = data.points; - - if(data.type == PIXI.Graphics.POLY) - { - context.beginPath(); - context.moveTo(points[0], points[1]); - - for (var j=1; j < points.length/2; j++) - { - context.lineTo(points[j * 2], points[j * 2 + 1]); - } - - // if the first and last point are the same close the path - much neater :) - if(points[0] == points[points.length-2] && points[1] == points[points.length-1]) - { - context.closePath(); - } - - } - else if(data.type == PIXI.Graphics.RECT) - { - context.beginPath(); - context.rect(points[0], points[1], points[2], points[3]); - context.closePath(); - } - else if(data.type == PIXI.Graphics.CIRC) - { - // TODO - need to be Undefined! - context.beginPath(); - context.arc(points[0], points[1], points[2],0,2*Math.PI); - context.closePath(); - } - else if(data.type == PIXI.Graphics.ELIP) - { - - // elipse code taken from: http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas - var elipseData = data.points; - - var w = elipseData[2] * 2; - var h = elipseData[3] * 2; - - var x = elipseData[0] - w/2; - var y = elipseData[1] - h/2; - - context.beginPath(); - - var kappa = .5522848, - ox = (w / 2) * kappa, // control point offset horizontal - oy = (h / 2) * kappa, // control point offset vertical - xe = x + w, // x-end - ye = y + h, // y-end - xm = x + w / 2, // x-middle - ym = y + h / 2; // y-middle - - context.moveTo(x, ym); - context.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y); - context.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym); - context.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye); - context.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym); - context.closePath(); - } - - - }; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * The Graphics class contains a set of methods that you can use to create primitive shapes and lines. - * It is important to know that with the webGL renderer only simple polys can be filled at this stage - * Complex polys will not be filled. Heres an example of a complex poly: http://www.goodboydigital.com/wp-content/uploads/2013/06/complexPolygon.png - * - * @class Graphics - * @extends DisplayObjectContainer - * @constructor - */ -PIXI.Graphics = function() -{ - PIXI.DisplayObjectContainer.call( this ); - - this.renderable = true; - - /** - * The alpha of the fill of this graphics object - * - * @property fillAlpha - * @type Number - */ - this.fillAlpha = 1; - - /** - * The width of any lines drawn - * - * @property lineWidth - * @type Number - */ - this.lineWidth = 0; - - /** - * The color of any lines drawn - * - * @property lineColor - * @type String - */ - this.lineColor = "black"; - - /** - * Graphics data - * - * @property graphicsData - * @type Array - * @private - */ - this.graphicsData = []; - - /** - * Current path - * - * @property currentPath - * @type Object - * @private - */ - this.currentPath = {points:[]}; -} - -// constructor -PIXI.Graphics.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Graphics.prototype.constructor = PIXI.Graphics; - -/** - * Specifies a line style used for subsequent calls to Graphics methods such as the lineTo() method or the drawCircle() method. - * - * @method lineStyle - * @param lineWidth {Number} width of the line to draw, will update the object's stored style - * @param color {Number} color of the line to draw, will update the object's stored style - * @param alpha {Number} alpha of the line to draw, will update the object's stored style - */ -PIXI.Graphics.prototype.lineStyle = function(lineWidth, color, alpha) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.lineWidth = lineWidth || 0; - this.lineColor = color || 0; - this.lineAlpha = (alpha == undefined) ? 1 : alpha; - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, points:[], type:PIXI.Graphics.POLY}; - - this.graphicsData.push(this.currentPath); -} - -/** - * Moves the current drawing position to (x, y). - * - * @method moveTo - * @param x {Number} the X coord to move to - * @param y {Number} the Y coord to move to - */ -PIXI.Graphics.prototype.moveTo = function(x, y) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, points:[], type:PIXI.Graphics.POLY}; - - this.currentPath.points.push(x, y); - - this.graphicsData.push(this.currentPath); -} - -/** - * Draws a line using the current line style from the current drawing position to (x, y); - * the current drawing position is then set to (x, y). - * - * @method lineTo - * @param x {Number} the X coord to draw to - * @param y {Number} the Y coord to draw to - */ -PIXI.Graphics.prototype.lineTo = function(x, y) -{ - this.currentPath.points.push(x, y); - this.dirty = true; -} - -/** - * Specifies a simple one-color fill that subsequent calls to other Graphics methods - * (such as lineTo() or drawCircle()) use when drawing. - * - * @method beginFill - * @param color {uint} the color of the fill - * @param alpha {Number} the alpha - */ -PIXI.Graphics.prototype.beginFill = function(color, alpha) -{ - this.filling = true; - this.fillColor = color || 0; - this.fillAlpha = (alpha == undefined) ? 1 : alpha; -} - -/** - * Applies a fill to the lines and shapes that were added since the last call to the beginFill() method. - * - * @method endFill - */ -PIXI.Graphics.prototype.endFill = function() -{ - this.filling = false; - this.fillColor = null; - this.fillAlpha = 1; -} - -/** - * @method drawRect - * - * @param x {Number} The X coord of the top-left of the rectangle - * @param y {Number} The Y coord of the top-left of the rectangle - * @param width {Number} The width of the rectangle - * @param height {Number} The height of the rectangle - */ -PIXI.Graphics.prototype.drawRect = function( x, y, width, height ) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, width, height], type:PIXI.Graphics.RECT}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Draws a circle. - * - * @method drawCircle - * @param x {Number} The X coord of the center of the circle - * @param y {Number} The Y coord of the center of the circle - * @param radius {Number} The radius of the circle - */ -PIXI.Graphics.prototype.drawCircle = function( x, y, radius) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, radius, radius], type:PIXI.Graphics.CIRC}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Draws an elipse. - * - * @method drawElipse - * @param x {Number} - * @param y {Number} - * @param width {Number} - * @param height {Number} - */ -PIXI.Graphics.prototype.drawElipse = function( x, y, width, height) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, width, height], type:PIXI.Graphics.ELIP}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Clears the graphics that were drawn to this Graphics object, and resets fill and line style settings. - * - * @method clear - */ -PIXI.Graphics.prototype.clear = function() -{ - this.lineWidth = 0; - this.filling = false; - - this.dirty = true; - this.clearDirty = true; - this.graphicsData = []; -} - -// SOME TYPES: -PIXI.Graphics.POLY = 0; -PIXI.Graphics.RECT = 1; -PIXI.Graphics.CIRC = 2; -PIXI.Graphics.ELIP = 3; - -/** - * @author Mat Groves http://matgroves.com/ - */ - -PIXI.Strip = function(texture, width, height) -{ - PIXI.DisplayObjectContainer.call( this ); - this.texture = texture; - this.blendMode = PIXI.blendModes.NORMAL; - - try - { - this.uvs = new Float32Array([0, 1, - 1, 1, - 1, 0, 0,1]); - - this.verticies = new Float32Array([0, 0, - 0,0, - 0,0, 0, - 0, 0]); - - this.colors = new Float32Array([1, 1, 1, 1]); - - this.indices = new Uint16Array([0, 1, 2, 3]); - } - catch(error) - { - this.uvs = [0, 1, - 1, 1, - 1, 0, 0,1]; - - this.verticies = [0, 0, - 0,0, - 0,0, 0, - 0, 0]; - - this.colors = [1, 1, 1, 1]; - - this.indices = [0, 1, 2, 3]; - } - - - /* - this.uvs = new Float32Array() - this.verticies = new Float32Array() - this.colors = new Float32Array() - this.indices = new Uint16Array() -*/ - this.width = width; - this.height = height; - - // load the texture! - if(texture.baseTexture.hasLoaded) - { - this.width = this.texture.frame.width; - this.height = this.texture.frame.height; - this.updateFrame = true; - } - else - { - this.onTextureUpdateBind = this.onTextureUpdate.bind(this); - this.texture.addEventListener( 'update', this.onTextureUpdateBind ); - } - - this.renderable = true; -} - -// constructor -PIXI.Strip.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Strip.prototype.constructor = PIXI.Strip; - -PIXI.Strip.prototype.setTexture = function(texture) -{ - //TODO SET THE TEXTURES - //TODO VISIBILITY - - // stop current texture - this.texture = texture; - this.width = texture.frame.width; - this.height = texture.frame.height; - this.updateFrame = true; -} - -PIXI.Strip.prototype.onTextureUpdate = function(event) -{ - this.updateFrame = true; -} -// some helper functions.. - - -/** - * @author Mat Groves http://matgroves.com/ - */ - - -PIXI.Rope = function(texture, points) -{ - PIXI.Strip.call( this, texture ); - this.points = points; - - try - { - this.verticies = new Float32Array( points.length * 4); - this.uvs = new Float32Array( points.length * 4); - this.colors = new Float32Array( points.length * 2); - this.indices = new Uint16Array( points.length * 2); - } - catch(error) - { - this.verticies = verticies - - this.uvs = uvs - this.colors = colors - this.indices = indices - } - - this.refresh(); -} - - -// constructor -PIXI.Rope.prototype = Object.create( PIXI.Strip.prototype ); -PIXI.Rope.prototype.constructor = PIXI.Rope; - -PIXI.Rope.prototype.refresh = function() -{ - var points = this.points; - if(points.length < 1)return; - - var uvs = this.uvs - var indices = this.indices; - var colors = this.colors; - - var lastPoint = points[0]; - var nextPoint; - var perp = {x:0, y:0}; - var point = points[0]; - - this.count-=0.2; - - - uvs[0] = 0 - uvs[1] = 1 - uvs[2] = 0 - uvs[3] = 1 - - colors[0] = 1; - colors[1] = 1; - - indices[0] = 0; - indices[1] = 1; - - var total = points.length; - - for (var i = 1; i < total; i++) - { - - var point = points[i]; - var index = i * 4; - // time to do some smart drawing! - var amount = i/(total-1) - - if(i%2) - { - uvs[index] = amount; - uvs[index+1] = 0; - - uvs[index+2] = amount - uvs[index+3] = 1 - - } - else - { - uvs[index] = amount - uvs[index+1] = 0 - - uvs[index+2] = amount - uvs[index+3] = 1 - } - - index = i * 2; - colors[index] = 1; - colors[index+1] = 1; - - index = i * 2; - indices[index] = index; - indices[index + 1] = index + 1; - - lastPoint = point; - } -} - -PIXI.Rope.prototype.updateTransform = function() -{ - - var points = this.points; - if(points.length < 1)return; - - var verticies = this.verticies - - var lastPoint = points[0]; - var nextPoint; - var perp = {x:0, y:0}; - var point = points[0]; - - this.count-=0.2; - - verticies[0] = point.x + perp.x - verticies[1] = point.y + perp.y //+ 200 - verticies[2] = point.x - perp.x - verticies[3] = point.y - perp.y//+200 - // time to do some smart drawing! - - var total = points.length; - - for (var i = 1; i < total; i++) - { - - var point = points[i]; - var index = i * 4; - - if(i < points.length-1) - { - nextPoint = points[i+1]; - } - else - { - nextPoint = point - } - - perp.y = -(nextPoint.x - lastPoint.x); - perp.x = nextPoint.y - lastPoint.y; - - var ratio = (1 - (i / (total-1))) * 10; - if(ratio > 1)ratio = 1; - - var perpLength = Math.sqrt(perp.x * perp.x + perp.y * perp.y); - var num = this.texture.height/2//(20 + Math.abs(Math.sin((i + this.count) * 0.3) * 50) )* ratio; - perp.x /= perpLength; - perp.y /= perpLength; - - perp.x *= num; - perp.y *= num; - - verticies[index] = point.x + perp.x - verticies[index+1] = point.y + perp.y - verticies[index+2] = point.x - perp.x - verticies[index+3] = point.y - perp.y - - lastPoint = point; - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call( this ); -} - -PIXI.Rope.prototype.setTexture = function(texture) -{ - // stop current texture - this.texture = texture; - this.updateFrame = true; -} - - - - - -/** - * @author Mat Groves http://matgroves.com/ - */ - -/** - * A tiling sprite is a fast way of rendering a tiling image - * - * @class TilingSprite - * @extends DisplayObjectContainer - * @constructor - * @param texture {Texture} the texture of the tiling sprite - * @param width {Number} the width of the tiling sprite - * @param height {Number} the height of the tiling sprite - */ -PIXI.TilingSprite = function(texture, width, height) -{ - PIXI.DisplayObjectContainer.call( this ); - - /** - * The texture that the sprite is using - * - * @property texture - * @type Texture - */ - this.texture = texture; - - /** - * The width of the tiling sprite - * - * @property width - * @type Number - */ - this.width = width; - - /** - * The height of the tiling sprite - * - * @property height - * @type Number - */ - this.height = height; - - /** - * The scaling of the image that is being tiled - * - * @property tileScale - * @type Point - */ - this.tileScale = new PIXI.Point(1,1); - - /** - * The offset position of the image that is being tiled - * - * @property tilePosition - * @type Point - */ - this.tilePosition = new PIXI.Point(0,0); - - this.renderable = true; - - this.blendMode = PIXI.blendModes.NORMAL -} - -// constructor -PIXI.TilingSprite.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.TilingSprite.prototype.constructor = PIXI.TilingSprite; - -/** - * Sets the texture of the tiling sprite - * - * @method setTexture - * @param texture {Texture} The PIXI texture that is displayed by the sprite - */ -PIXI.TilingSprite.prototype.setTexture = function(texture) -{ - //TODO SET THE TEXTURES - //TODO VISIBILITY - - // stop current texture - this.texture = texture; - this.updateFrame = true; -} - -/** - * When the texture is updated, this event will fire to update the frame - * - * @method onTextureUpdate - * @param event - * @private - */ -PIXI.TilingSprite.prototype.onTextureUpdate = function(event) -{ - this.updateFrame = true; -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - * based on pixi impact spine implementation made by Eemeli Kelokorpi (@ekelokorpi) https://github.com/ekelokorpi - * - * Awesome JS run time provided by EsotericSoftware - * https://github.com/EsotericSoftware/spine-runtimes - * - */ - -/** - * A class that enables the you to import and run your spine animations in pixi. - * Spine animation data needs to be loaded using the PIXI.AssetLoader or PIXI.SpineLoader before it can be used by this class - * See example 12 (http://www.goodboydigital.com/pixijs/examples/12/) to see a working example and check out the source - * - * @class Spine - * @extends DisplayObjectContainer - * @constructor - * @param url {String} The url of the spine anim file to be used - */ -PIXI.Spine = function (url) { - PIXI.DisplayObjectContainer.call(this); - - this.spineData = PIXI.AnimCache[url]; - - if (!this.spineData) { - throw new Error("Spine data must be preloaded using PIXI.SpineLoader or PIXI.AssetLoader: " + url); - } - - this.skeleton = new spine.Skeleton(this.spineData); - this.skeleton.updateWorldTransform(); - - this.stateData = new spine.AnimationStateData(this.spineData); - this.state = new spine.AnimationState(this.stateData); - - this.slotContainers = []; - - for (var i = 0, n = this.skeleton.drawOrder.length; i < n; i++) { - var slot = this.skeleton.drawOrder[i]; - var attachment = slot.attachment; - var slotContainer = new PIXI.DisplayObjectContainer(); - this.slotContainers.push(slotContainer); - this.addChild(slotContainer); - if (!(attachment instanceof spine.RegionAttachment)) { - continue; - } - var spriteName = attachment.rendererObject.name; - var sprite = this.createSprite(slot, attachment.rendererObject); - slot.currentSprite = sprite; - slot.currentSpriteName = spriteName; - slotContainer.addChild(sprite); - } -}; - -PIXI.Spine.prototype = Object.create(PIXI.DisplayObjectContainer.prototype); -PIXI.Spine.prototype.constructor = PIXI.Spine; - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.Spine.prototype.updateTransform = function () { - this.lastTime = this.lastTime || Date.now(); - var timeDelta = (Date.now() - this.lastTime) * 0.001; - this.lastTime = Date.now(); - this.state.update(timeDelta); - this.state.apply(this.skeleton); - this.skeleton.updateWorldTransform(); - - var drawOrder = this.skeleton.drawOrder; - for (var i = 0, n = drawOrder.length; i < n; i++) { - var slot = drawOrder[i]; - var attachment = slot.attachment; - var slotContainer = this.slotContainers[i]; - if (!(attachment instanceof spine.RegionAttachment)) { - slotContainer.visible = false; - continue; - } - - if (attachment.rendererObject) { - if (!slot.currentSpriteName || slot.currentSpriteName != attachment.name) { - var spriteName = attachment.rendererObject.name; - if (slot.currentSprite !== undefined) { - slot.currentSprite.visible = false; - } - slot.sprites = slot.sprites || {}; - if (slot.sprites[spriteName] !== undefined) { - slot.sprites[spriteName].visible = true; - } else { - var sprite = this.createSprite(slot, attachment.rendererObject); - slotContainer.addChild(sprite); - } - slot.currentSprite = slot.sprites[spriteName]; - slot.currentSpriteName = spriteName; - } - } - slotContainer.visible = true; - - var bone = slot.bone; - - slotContainer.position.x = bone.worldX + attachment.x * bone.m00 + attachment.y * bone.m01; - slotContainer.position.y = bone.worldY + attachment.x * bone.m10 + attachment.y * bone.m11; - slotContainer.scale.x = bone.worldScaleX; - slotContainer.scale.y = bone.worldScaleY; - - slotContainer.rotation = -(slot.bone.worldRotation * Math.PI / 180); - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call(this); -}; - - -PIXI.Spine.prototype.createSprite = function (slot, descriptor) { - var name = PIXI.TextureCache[descriptor.name] ? descriptor.name : descriptor.name + ".png"; - var sprite = new PIXI.Sprite(PIXI.Texture.fromFrame(name)); - sprite.scale = descriptor.scale; - sprite.rotation = descriptor.rotation; - sprite.anchor.x = sprite.anchor.y = 0.5; - - slot.sprites = slot.sprites || {}; - slot.sprites[descriptor.name] = sprite; - return sprite; -}; - -/* - * Awesome JS run time provided by EsotericSoftware - * - * https://github.com/EsotericSoftware/spine-runtimes - * - */ - -var spine = {}; - -spine.BoneData = function (name, parent) { - this.name = name; - this.parent = parent; -}; -spine.BoneData.prototype = { - length: 0, - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1 -}; - -spine.SlotData = function (name, boneData) { - this.name = name; - this.boneData = boneData; -}; -spine.SlotData.prototype = { - r: 1, g: 1, b: 1, a: 1, - attachmentName: null -}; - -spine.Bone = function (boneData, parent) { - this.data = boneData; - this.parent = parent; - this.setToSetupPose(); -}; -spine.Bone.yDown = false; -spine.Bone.prototype = { - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1, - m00: 0, m01: 0, worldX: 0, // a b x - m10: 0, m11: 0, worldY: 0, // c d y - worldRotation: 0, - worldScaleX: 1, worldScaleY: 1, - updateWorldTransform: function (flipX, flipY) { - var parent = this.parent; - if (parent != null) { - this.worldX = this.x * parent.m00 + this.y * parent.m01 + parent.worldX; - this.worldY = this.x * parent.m10 + this.y * parent.m11 + parent.worldY; - this.worldScaleX = parent.worldScaleX * this.scaleX; - this.worldScaleY = parent.worldScaleY * this.scaleY; - this.worldRotation = parent.worldRotation + this.rotation; - } else { - this.worldX = this.x; - this.worldY = this.y; - this.worldScaleX = this.scaleX; - this.worldScaleY = this.scaleY; - this.worldRotation = this.rotation; - } - var radians = this.worldRotation * Math.PI / 180; - var cos = Math.cos(radians); - var sin = Math.sin(radians); - this.m00 = cos * this.worldScaleX; - this.m10 = sin * this.worldScaleX; - this.m01 = -sin * this.worldScaleY; - this.m11 = cos * this.worldScaleY; - if (flipX) { - this.m00 = -this.m00; - this.m01 = -this.m01; - } - if (flipY) { - this.m10 = -this.m10; - this.m11 = -this.m11; - } - if (spine.Bone.yDown) { - this.m10 = -this.m10; - this.m11 = -this.m11; - } - }, - setToSetupPose: function () { - var data = this.data; - this.x = data.x; - this.y = data.y; - this.rotation = data.rotation; - this.scaleX = data.scaleX; - this.scaleY = data.scaleY; - } -}; - -spine.Slot = function (slotData, skeleton, bone) { - this.data = slotData; - this.skeleton = skeleton; - this.bone = bone; - this.setToSetupPose(); -}; -spine.Slot.prototype = { - r: 1, g: 1, b: 1, a: 1, - _attachmentTime: 0, - attachment: null, - setAttachment: function (attachment) { - this.attachment = attachment; - this._attachmentTime = this.skeleton.time; - }, - setAttachmentTime: function (time) { - this._attachmentTime = this.skeleton.time - time; - }, - getAttachmentTime: function () { - return this.skeleton.time - this._attachmentTime; - }, - setToSetupPose: function () { - var data = this.data; - this.r = data.r; - this.g = data.g; - this.b = data.b; - this.a = data.a; - - var slotDatas = this.skeleton.data.slots; - for (var i = 0, n = slotDatas.length; i < n; i++) { - if (slotDatas[i] == data) { - this.setAttachment(!data.attachmentName ? null : this.skeleton.getAttachmentBySlotIndex(i, data.attachmentName)); - break; - } - } - } -}; - -spine.Skin = function (name) { - this.name = name; - this.attachments = {}; -}; -spine.Skin.prototype = { - addAttachment: function (slotIndex, name, attachment) { - this.attachments[slotIndex + ":" + name] = attachment; - }, - getAttachment: function (slotIndex, name) { - return this.attachments[slotIndex + ":" + name]; - }, - _attachAll: function (skeleton, oldSkin) { - for (var key in oldSkin.attachments) { - var colon = key.indexOf(":"); - var slotIndex = parseInt(key.substring(0, colon)); - var name = key.substring(colon + 1); - var slot = skeleton.slots[slotIndex]; - if (slot.attachment && slot.attachment.name == name) { - var attachment = this.getAttachment(slotIndex, name); - if (attachment) slot.setAttachment(attachment); - } - } - } -}; - -spine.Animation = function (name, timelines, duration) { - this.name = name; - this.timelines = timelines; - this.duration = duration; -}; -spine.Animation.prototype = { - apply: function (skeleton, time, loop) { - if (loop && this.duration != 0) time %= this.duration; - var timelines = this.timelines; - for (var i = 0, n = timelines.length; i < n; i++) - timelines[i].apply(skeleton, time, 1); - }, - mix: function (skeleton, time, loop, alpha) { - if (loop && this.duration != 0) time %= this.duration; - var timelines = this.timelines; - for (var i = 0, n = timelines.length; i < n; i++) - timelines[i].apply(skeleton, time, alpha); - } -}; - -spine.binarySearch = function (values, target, step) { - var low = 0; - var high = Math.floor(values.length / step) - 2; - if (high == 0) return step; - var current = high >>> 1; - while (true) { - if (values[(current + 1) * step] <= target) - low = current + 1; - else - high = current; - if (low == high) return (low + 1) * step; - current = (low + high) >>> 1; - } -}; -spine.linearSearch = function (values, target, step) { - for (var i = 0, last = values.length - step; i <= last; i += step) - if (values[i] > target) return i; - return -1; -}; - -spine.Curves = function (frameCount) { - this.curves = []; // dfx, dfy, ddfx, ddfy, dddfx, dddfy, ... - this.curves.length = (frameCount - 1) * 6; -}; -spine.Curves.prototype = { - setLinear: function (frameIndex) { - this.curves[frameIndex * 6] = 0/*LINEAR*/; - }, - setStepped: function (frameIndex) { - this.curves[frameIndex * 6] = -1/*STEPPED*/; - }, - /** Sets the control handle positions for an interpolation bezier curve used to transition from this keyframe to the next. - * cx1 and cx2 are from 0 to 1, representing the percent of time between the two keyframes. cy1 and cy2 are the percent of - * the difference between the keyframe's values. */ - setCurve: function (frameIndex, cx1, cy1, cx2, cy2) { - var subdiv_step = 1 / 10/*BEZIER_SEGMENTS*/; - var subdiv_step2 = subdiv_step * subdiv_step; - var subdiv_step3 = subdiv_step2 * subdiv_step; - var pre1 = 3 * subdiv_step; - var pre2 = 3 * subdiv_step2; - var pre4 = 6 * subdiv_step2; - var pre5 = 6 * subdiv_step3; - var tmp1x = -cx1 * 2 + cx2; - var tmp1y = -cy1 * 2 + cy2; - var tmp2x = (cx1 - cx2) * 3 + 1; - var tmp2y = (cy1 - cy2) * 3 + 1; - var i = frameIndex * 6; - var curves = this.curves; - curves[i] = cx1 * pre1 + tmp1x * pre2 + tmp2x * subdiv_step3; - curves[i + 1] = cy1 * pre1 + tmp1y * pre2 + tmp2y * subdiv_step3; - curves[i + 2] = tmp1x * pre4 + tmp2x * pre5; - curves[i + 3] = tmp1y * pre4 + tmp2y * pre5; - curves[i + 4] = tmp2x * pre5; - curves[i + 5] = tmp2y * pre5; - }, - getCurvePercent: function (frameIndex, percent) { - percent = percent < 0 ? 0 : (percent > 1 ? 1 : percent); - var curveIndex = frameIndex * 6; - var curves = this.curves; - var dfx = curves[curveIndex]; - if (!dfx/*LINEAR*/) return percent; - if (dfx == -1/*STEPPED*/) return 0; - var dfy = curves[curveIndex + 1]; - var ddfx = curves[curveIndex + 2]; - var ddfy = curves[curveIndex + 3]; - var dddfx = curves[curveIndex + 4]; - var dddfy = curves[curveIndex + 5]; - var x = dfx, y = dfy; - var i = 10/*BEZIER_SEGMENTS*/ - 2; - while (true) { - if (x >= percent) { - var lastX = x - dfx; - var lastY = y - dfy; - return lastY + (y - lastY) * (percent - lastX) / (x - lastX); - } - if (i == 0) break; - i--; - dfx += ddfx; - dfy += ddfy; - ddfx += dddfx; - ddfy += dddfy; - x += dfx; - y += dfy; - } - return y + (1 - y) * (percent - x) / (1 - x); // Last point is 1,1. - } -}; - -spine.RotateTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, angle, ... - this.frames.length = frameCount * 2; -}; -spine.RotateTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 2; - }, - setFrame: function (frameIndex, time, angle) { - frameIndex *= 2; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = angle; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 2]) { // Time is after last frame. - var amount = bone.data.rotation + frames[frames.length - 1] - bone.rotation; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - bone.rotation += amount * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 2); - var lastFrameValue = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex - 2/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 2 - 1, percent); - - var amount = frames[frameIndex + 1/*FRAME_VALUE*/] - lastFrameValue; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - amount = bone.data.rotation + (lastFrameValue + amount * percent) - bone.rotation; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - bone.rotation += amount * alpha; - } -}; - -spine.TranslateTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, x, y, ... - this.frames.length = frameCount * 3; -}; -spine.TranslateTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 3; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 3; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = x; - this.frames[frameIndex + 2] = y; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 3]) { // Time is after last frame. - bone.x += (bone.data.x + frames[frames.length - 2] - bone.x) * alpha; - bone.y += (bone.data.y + frames[frames.length - 1] - bone.y) * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 3); - var lastFrameX = frames[frameIndex - 2]; - var lastFrameY = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex + -3/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 3 - 1, percent); - - bone.x += (bone.data.x + lastFrameX + (frames[frameIndex + 1/*FRAME_X*/] - lastFrameX) * percent - bone.x) * alpha; - bone.y += (bone.data.y + lastFrameY + (frames[frameIndex + 2/*FRAME_Y*/] - lastFrameY) * percent - bone.y) * alpha; - } -}; - -spine.ScaleTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, x, y, ... - this.frames.length = frameCount * 3; -}; -spine.ScaleTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 3; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 3; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = x; - this.frames[frameIndex + 2] = y; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 3]) { // Time is after last frame. - bone.scaleX += (bone.data.scaleX - 1 + frames[frames.length - 2] - bone.scaleX) * alpha; - bone.scaleY += (bone.data.scaleY - 1 + frames[frames.length - 1] - bone.scaleY) * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 3); - var lastFrameX = frames[frameIndex - 2]; - var lastFrameY = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex + -3/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 3 - 1, percent); - - bone.scaleX += (bone.data.scaleX - 1 + lastFrameX + (frames[frameIndex + 1/*FRAME_X*/] - lastFrameX) * percent - bone.scaleX) * alpha; - bone.scaleY += (bone.data.scaleY - 1 + lastFrameY + (frames[frameIndex + 2/*FRAME_Y*/] - lastFrameY) * percent - bone.scaleY) * alpha; - } -}; - -spine.ColorTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, r, g, b, a, ... - this.frames.length = frameCount * 5; -}; -spine.ColorTimeline.prototype = { - slotIndex: 0, - getFrameCount: function () { - return this.frames.length / 2; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 5; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = r; - this.frames[frameIndex + 2] = g; - this.frames[frameIndex + 3] = b; - this.frames[frameIndex + 4] = a; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var slot = skeleton.slots[this.slotIndex]; - - if (time >= frames[frames.length - 5]) { // Time is after last frame. - var i = frames.length - 1; - slot.r = frames[i - 3]; - slot.g = frames[i - 2]; - slot.b = frames[i - 1]; - slot.a = frames[i]; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 5); - var lastFrameR = frames[frameIndex - 4]; - var lastFrameG = frames[frameIndex - 3]; - var lastFrameB = frames[frameIndex - 2]; - var lastFrameA = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex - 5/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 5 - 1, percent); - - var r = lastFrameR + (frames[frameIndex + 1/*FRAME_R*/] - lastFrameR) * percent; - var g = lastFrameG + (frames[frameIndex + 2/*FRAME_G*/] - lastFrameG) * percent; - var b = lastFrameB + (frames[frameIndex + 3/*FRAME_B*/] - lastFrameB) * percent; - var a = lastFrameA + (frames[frameIndex + 4/*FRAME_A*/] - lastFrameA) * percent; - if (alpha < 1) { - slot.r += (r - slot.r) * alpha; - slot.g += (g - slot.g) * alpha; - slot.b += (b - slot.b) * alpha; - slot.a += (a - slot.a) * alpha; - } else { - slot.r = r; - slot.g = g; - slot.b = b; - slot.a = a; - } - } -}; - -spine.AttachmentTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, ... - this.frames.length = frameCount; - this.attachmentNames = []; // time, ... - this.attachmentNames.length = frameCount; -}; -spine.AttachmentTimeline.prototype = { - slotIndex: 0, - getFrameCount: function () { - return this.frames.length; - }, - setFrame: function (frameIndex, time, attachmentName) { - this.frames[frameIndex] = time; - this.attachmentNames[frameIndex] = attachmentName; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var frameIndex; - if (time >= frames[frames.length - 1]) // Time is after last frame. - frameIndex = frames.length - 1; - else - frameIndex = spine.binarySearch(frames, time, 1) - 1; - - var attachmentName = this.attachmentNames[frameIndex]; - skeleton.slots[this.slotIndex].setAttachment(!attachmentName ? null : skeleton.getAttachmentBySlotIndex(this.slotIndex, attachmentName)); - } -}; - -spine.SkeletonData = function () { - this.bones = []; - this.slots = []; - this.skins = []; - this.animations = []; -}; -spine.SkeletonData.prototype = { - defaultSkin: null, - /** @return May be null. */ - findBone: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].name == boneName) return bones[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findBoneIndex: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].name == boneName) return i; - return -1; - }, - /** @return May be null. */ - findSlot: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) { - if (slots[i].name == slotName) return slot[i]; - } - return null; - }, - /** @return -1 if the bone was not found. */ - findSlotIndex: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].name == slotName) return i; - return -1; - }, - /** @return May be null. */ - findSkin: function (skinName) { - var skins = this.skins; - for (var i = 0, n = skins.length; i < n; i++) - if (skins[i].name == skinName) return skins[i]; - return null; - }, - /** @return May be null. */ - findAnimation: function (animationName) { - var animations = this.animations; - for (var i = 0, n = animations.length; i < n; i++) - if (animations[i].name == animationName) return animations[i]; - return null; - } -}; - -spine.Skeleton = function (skeletonData) { - this.data = skeletonData; - - this.bones = []; - for (var i = 0, n = skeletonData.bones.length; i < n; i++) { - var boneData = skeletonData.bones[i]; - var parent = !boneData.parent ? null : this.bones[skeletonData.bones.indexOf(boneData.parent)]; - this.bones.push(new spine.Bone(boneData, parent)); - } - - this.slots = []; - this.drawOrder = []; - for (var i = 0, n = skeletonData.slots.length; i < n; i++) { - var slotData = skeletonData.slots[i]; - var bone = this.bones[skeletonData.bones.indexOf(slotData.boneData)]; - var slot = new spine.Slot(slotData, this, bone); - this.slots.push(slot); - this.drawOrder.push(slot); - } -}; -spine.Skeleton.prototype = { - x: 0, y: 0, - skin: null, - r: 1, g: 1, b: 1, a: 1, - time: 0, - flipX: false, flipY: false, - /** Updates the world transform for each bone. */ - updateWorldTransform: function () { - var flipX = this.flipX; - var flipY = this.flipY; - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - bones[i].updateWorldTransform(flipX, flipY); - }, - /** Sets the bones and slots to their setup pose values. */ - setToSetupPose: function () { - this.setBonesToSetupPose(); - this.setSlotsToSetupPose(); - }, - setBonesToSetupPose: function () { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - bones[i].setToSetupPose(); - }, - setSlotsToSetupPose: function () { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - slots[i].setToSetupPose(i); - }, - /** @return May return null. */ - getRootBone: function () { - return this.bones.length == 0 ? null : this.bones[0]; - }, - /** @return May be null. */ - findBone: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].data.name == boneName) return bones[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findBoneIndex: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].data.name == boneName) return i; - return -1; - }, - /** @return May be null. */ - findSlot: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].data.name == slotName) return slots[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findSlotIndex: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].data.name == slotName) return i; - return -1; - }, - setSkinByName: function (skinName) { - var skin = this.data.findSkin(skinName); - if (!skin) throw "Skin not found: " + skinName; - this.setSkin(skin); - }, - /** Sets the skin used to look up attachments not found in the {@link SkeletonData#getDefaultSkin() default skin}. Attachments - * from the new skin are attached if the corresponding attachment from the old skin was attached. - * @param newSkin May be null. */ - setSkin: function (newSkin) { - if (this.skin && newSkin) newSkin._attachAll(this, this.skin); - this.skin = newSkin; - }, - /** @return May be null. */ - getAttachmentBySlotName: function (slotName, attachmentName) { - return this.getAttachmentBySlotIndex(this.data.findSlotIndex(slotName), attachmentName); - }, - /** @return May be null. */ - getAttachmentBySlotIndex: function (slotIndex, attachmentName) { - if (this.skin) { - var attachment = this.skin.getAttachment(slotIndex, attachmentName); - if (attachment) return attachment; - } - if (this.data.defaultSkin) return this.data.defaultSkin.getAttachment(slotIndex, attachmentName); - return null; - }, - /** @param attachmentName May be null. */ - setAttachment: function (slotName, attachmentName) { - var slots = this.slots; - for (var i = 0, n = slots.size; i < n; i++) { - var slot = slots[i]; - if (slot.data.name == slotName) { - var attachment = null; - if (attachmentName) { - attachment = this.getAttachment(i, attachmentName); - if (attachment == null) throw "Attachment not found: " + attachmentName + ", for slot: " + slotName; - } - slot.setAttachment(attachment); - return; - } - } - throw "Slot not found: " + slotName; - }, - update: function (delta) { - time += delta; - } -}; - -spine.AttachmentType = { - region: 0 -}; - -spine.RegionAttachment = function () { - this.offset = []; - this.offset.length = 8; - this.uvs = []; - this.uvs.length = 8; -}; -spine.RegionAttachment.prototype = { - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1, - width: 0, height: 0, - rendererObject: null, - regionOffsetX: 0, regionOffsetY: 0, - regionWidth: 0, regionHeight: 0, - regionOriginalWidth: 0, regionOriginalHeight: 0, - setUVs: function (u, v, u2, v2, rotate) { - var uvs = this.uvs; - if (rotate) { - uvs[2/*X2*/] = u; - uvs[3/*Y2*/] = v2; - uvs[4/*X3*/] = u; - uvs[5/*Y3*/] = v; - uvs[6/*X4*/] = u2; - uvs[7/*Y4*/] = v; - uvs[0/*X1*/] = u2; - uvs[1/*Y1*/] = v2; - } else { - uvs[0/*X1*/] = u; - uvs[1/*Y1*/] = v2; - uvs[2/*X2*/] = u; - uvs[3/*Y2*/] = v; - uvs[4/*X3*/] = u2; - uvs[5/*Y3*/] = v; - uvs[6/*X4*/] = u2; - uvs[7/*Y4*/] = v2; - } - }, - updateOffset: function () { - var regionScaleX = this.width / this.regionOriginalWidth * this.scaleX; - var regionScaleY = this.height / this.regionOriginalHeight * this.scaleY; - var localX = -this.width / 2 * this.scaleX + this.regionOffsetX * regionScaleX; - var localY = -this.height / 2 * this.scaleY + this.regionOffsetY * regionScaleY; - var localX2 = localX + this.regionWidth * regionScaleX; - var localY2 = localY + this.regionHeight * regionScaleY; - var radians = this.rotation * Math.PI / 180; - var cos = Math.cos(radians); - var sin = Math.sin(radians); - var localXCos = localX * cos + this.x; - var localXSin = localX * sin; - var localYCos = localY * cos + this.y; - var localYSin = localY * sin; - var localX2Cos = localX2 * cos + this.x; - var localX2Sin = localX2 * sin; - var localY2Cos = localY2 * cos + this.y; - var localY2Sin = localY2 * sin; - var offset = this.offset; - offset[0/*X1*/] = localXCos - localYSin; - offset[1/*Y1*/] = localYCos + localXSin; - offset[2/*X2*/] = localXCos - localY2Sin; - offset[3/*Y2*/] = localY2Cos + localXSin; - offset[4/*X3*/] = localX2Cos - localY2Sin; - offset[5/*Y3*/] = localY2Cos + localX2Sin; - offset[6/*X4*/] = localX2Cos - localYSin; - offset[7/*Y4*/] = localYCos + localX2Sin; - }, - computeVertices: function (x, y, bone, vertices) { - x += bone.worldX; - y += bone.worldY; - var m00 = bone.m00; - var m01 = bone.m01; - var m10 = bone.m10; - var m11 = bone.m11; - var offset = this.offset; - vertices[0/*X1*/] = offset[0/*X1*/] * m00 + offset[1/*Y1*/] * m01 + x; - vertices[1/*Y1*/] = offset[0/*X1*/] * m10 + offset[1/*Y1*/] * m11 + y; - vertices[2/*X2*/] = offset[2/*X2*/] * m00 + offset[3/*Y2*/] * m01 + x; - vertices[3/*Y2*/] = offset[2/*X2*/] * m10 + offset[3/*Y2*/] * m11 + y; - vertices[4/*X3*/] = offset[4/*X3*/] * m00 + offset[5/*X3*/] * m01 + x; - vertices[5/*X3*/] = offset[4/*X3*/] * m10 + offset[5/*X3*/] * m11 + y; - vertices[6/*X4*/] = offset[6/*X4*/] * m00 + offset[7/*Y4*/] * m01 + x; - vertices[7/*Y4*/] = offset[6/*X4*/] * m10 + offset[7/*Y4*/] * m11 + y; - } -} - -spine.AnimationStateData = function (skeletonData) { - this.skeletonData = skeletonData; - this.animationToMixTime = {}; -}; -spine.AnimationStateData.prototype = { - defaultMix: 0, - setMixByName: function (fromName, toName, duration) { - var from = this.skeletonData.findAnimation(fromName); - if (!from) throw "Animation not found: " + fromName; - var to = this.skeletonData.findAnimation(toName); - if (!to) throw "Animation not found: " + toName; - this.setMix(from, to, duration); - }, - setMix: function (from, to, duration) { - this.animationToMixTime[from.name + ":" + to.name] = duration; - }, - getMix: function (from, to) { - var time = this.animationToMixTime[from.name + ":" + to.name]; - return time ? time : this.defaultMix; - } -}; - -spine.AnimationState = function (stateData) { - this.data = stateData; - this.queue = []; -}; -spine.AnimationState.prototype = { - current: null, - previous: null, - currentTime: 0, - previousTime: 0, - currentLoop: false, - previousLoop: false, - mixTime: 0, - mixDuration: 0, - update: function (delta) { - this.currentTime += delta; - this.previousTime += delta; - this.mixTime += delta; - - if (this.queue.length > 0) { - var entry = this.queue[0]; - if (this.currentTime >= entry.delay) { - this._setAnimation(entry.animation, entry.loop); - this.queue.shift(); - } - } - }, - apply: function (skeleton) { - if (!this.current) return; - if (this.previous) { - this.previous.apply(skeleton, this.previousTime, this.previousLoop); - var alpha = this.mixTime / this.mixDuration; - if (alpha >= 1) { - alpha = 1; - this.previous = null; - } - this.current.mix(skeleton, this.currentTime, this.currentLoop, alpha); - } else - this.current.apply(skeleton, this.currentTime, this.currentLoop); - }, - clearAnimation: function () { - this.previous = null; - this.current = null; - this.queue.length = 0; - }, - _setAnimation: function (animation, loop) { - this.previous = null; - if (animation && this.current) { - this.mixDuration = this.data.getMix(this.current, animation); - if (this.mixDuration > 0) { - this.mixTime = 0; - this.previous = this.current; - this.previousTime = this.currentTime; - this.previousLoop = this.currentLoop; - } - } - this.current = animation; - this.currentLoop = loop; - this.currentTime = 0; - }, - /** @see #setAnimation(Animation, Boolean) */ - setAnimationByName: function (animationName, loop) { - var animation = this.data.skeletonData.findAnimation(animationName); - if (!animation) throw "Animation not found: " + animationName; - this.setAnimation(animation, loop); - }, - /** Set the current animation. Any queued animations are cleared and the current animation time is set to 0. - * @param animation May be null. */ - setAnimation: function (animation, loop) { - this.queue.length = 0; - this._setAnimation(animation, loop); - }, - /** @see #addAnimation(Animation, Boolean, Number) */ - addAnimationByName: function (animationName, loop, delay) { - var animation = this.data.skeletonData.findAnimation(animationName); - if (!animation) throw "Animation not found: " + animationName; - this.addAnimation(animation, loop, delay); - }, - /** Adds an animation to be played delay seconds after the current or last queued animation. - * @param delay May be <= 0 to use duration of previous animation minus any mix duration plus the negative delay. */ - addAnimation: function (animation, loop, delay) { - var entry = {}; - entry.animation = animation; - entry.loop = loop; - - if (!delay || delay <= 0) { - var previousAnimation = this.queue.length == 0 ? this.current : this.queue[this.queue.length - 1].animation; - if (previousAnimation != null) - delay = previousAnimation.duration - this.data.getMix(previousAnimation, animation) + (delay || 0); - else - delay = 0; - } - entry.delay = delay; - - this.queue.push(entry); - }, - /** Returns true if no animation is set or if the current time is greater than the animation duration, regardless of looping. */ - isComplete: function () { - return !this.current || this.currentTime >= this.current.duration; - } -}; - -spine.SkeletonJson = function (attachmentLoader) { - this.attachmentLoader = attachmentLoader; -}; -spine.SkeletonJson.prototype = { - scale: 1, - readSkeletonData: function (root) { - var skeletonData = new spine.SkeletonData(); - - // Bones. - var bones = root["bones"]; - for (var i = 0, n = bones.length; i < n; i++) { - var boneMap = bones[i]; - var parent = null; - if (boneMap["parent"]) { - parent = skeletonData.findBone(boneMap["parent"]); - if (!parent) throw "Parent bone not found: " + boneMap["parent"]; - } - var boneData = new spine.BoneData(boneMap["name"], parent); - boneData.length = (boneMap["length"] || 0) * this.scale; - boneData.x = (boneMap["x"] || 0) * this.scale; - boneData.y = (boneMap["y"] || 0) * this.scale; - boneData.rotation = (boneMap["rotation"] || 0); - boneData.scaleX = boneMap["scaleX"] || 1; - boneData.scaleY = boneMap["scaleY"] || 1; - skeletonData.bones.push(boneData); - } - - // Slots. - var slots = root["slots"]; - for (var i = 0, n = slots.length; i < n; i++) { - var slotMap = slots[i]; - var boneData = skeletonData.findBone(slotMap["bone"]); - if (!boneData) throw "Slot bone not found: " + slotMap["bone"]; - var slotData = new spine.SlotData(slotMap["name"], boneData); - - var color = slotMap["color"]; - if (color) { - slotData.r = spine.SkeletonJson.toColor(color, 0); - slotData.g = spine.SkeletonJson.toColor(color, 1); - slotData.b = spine.SkeletonJson.toColor(color, 2); - slotData.a = spine.SkeletonJson.toColor(color, 3); - } - - slotData.attachmentName = slotMap["attachment"]; - - skeletonData.slots.push(slotData); - } - - // Skins. - var skins = root["skins"]; - for (var skinName in skins) { - if (!skins.hasOwnProperty(skinName)) continue; - var skinMap = skins[skinName]; - var skin = new spine.Skin(skinName); - for (var slotName in skinMap) { - if (!skinMap.hasOwnProperty(slotName)) continue; - var slotIndex = skeletonData.findSlotIndex(slotName); - var slotEntry = skinMap[slotName]; - for (var attachmentName in slotEntry) { - if (!slotEntry.hasOwnProperty(attachmentName)) continue; - var attachment = this.readAttachment(skin, attachmentName, slotEntry[attachmentName]); - if (attachment != null) skin.addAttachment(slotIndex, attachmentName, attachment); - } - } - skeletonData.skins.push(skin); - if (skin.name == "default") skeletonData.defaultSkin = skin; - } - - // Animations. - var animations = root["animations"]; - for (var animationName in animations) { - if (!animations.hasOwnProperty(animationName)) continue; - this.readAnimation(animationName, animations[animationName], skeletonData); - } - - return skeletonData; - }, - readAttachment: function (skin, name, map) { - name = map["name"] || name; - - var type = spine.AttachmentType[map["type"] || "region"]; - - if (type == spine.AttachmentType.region) { - var attachment = new spine.RegionAttachment(); - attachment.x = (map["x"] || 0) * this.scale; - attachment.y = (map["y"] || 0) * this.scale; - attachment.scaleX = map["scaleX"] || 1; - attachment.scaleY = map["scaleY"] || 1; - attachment.rotation = map["rotation"] || 0; - attachment.width = (map["width"] || 32) * this.scale; - attachment.height = (map["height"] || 32) * this.scale; - attachment.updateOffset(); - - attachment.rendererObject = {}; - attachment.rendererObject.name = name; - attachment.rendererObject.scale = {}; - attachment.rendererObject.scale.x = attachment.scaleX; - attachment.rendererObject.scale.y = attachment.scaleY; - attachment.rendererObject.rotation = -attachment.rotation * Math.PI / 180; - return attachment; - } - - throw "Unknown attachment type: " + type; - }, - - readAnimation: function (name, map, skeletonData) { - var timelines = []; - var duration = 0; - - var bones = map["bones"]; - for (var boneName in bones) { - if (!bones.hasOwnProperty(boneName)) continue; - var boneIndex = skeletonData.findBoneIndex(boneName); - if (boneIndex == -1) throw "Bone not found: " + boneName; - var boneMap = bones[boneName]; - - for (var timelineName in boneMap) { - if (!boneMap.hasOwnProperty(timelineName)) continue; - var values = boneMap[timelineName]; - if (timelineName == "rotate") { - var timeline = new spine.RotateTimeline(values.length); - timeline.boneIndex = boneIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - timeline.setFrame(frameIndex, valueMap["time"], valueMap["angle"]); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 2 - 2]); - - } else if (timelineName == "translate" || timelineName == "scale") { - var timeline; - var timelineScale = 1; - if (timelineName == "scale") - timeline = new spine.ScaleTimeline(values.length); - else { - timeline = new spine.TranslateTimeline(values.length); - timelineScale = this.scale; - } - timeline.boneIndex = boneIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - var x = (valueMap["x"] || 0) * timelineScale; - var y = (valueMap["y"] || 0) * timelineScale; - timeline.setFrame(frameIndex, valueMap["time"], x, y); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 3 - 3]); - - } else - throw "Invalid timeline type for a bone: " + timelineName + " (" + boneName + ")"; - } - } - var slots = map["slots"]; - for (var slotName in slots) { - if (!slots.hasOwnProperty(slotName)) continue; - var slotMap = slots[slotName]; - var slotIndex = skeletonData.findSlotIndex(slotName); - - for (var timelineName in slotMap) { - if (!slotMap.hasOwnProperty(timelineName)) continue; - var values = slotMap[timelineName]; - if (timelineName == "color") { - var timeline = new spine.ColorTimeline(values.length); - timeline.slotIndex = slotIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - var color = valueMap["color"]; - var r = spine.SkeletonJson.toColor(color, 0); - var g = spine.SkeletonJson.toColor(color, 1); - var b = spine.SkeletonJson.toColor(color, 2); - var a = spine.SkeletonJson.toColor(color, 3); - timeline.setFrame(frameIndex, valueMap["time"], r, g, b, a); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 5 - 5]); - - } else if (timelineName == "attachment") { - var timeline = new spine.AttachmentTimeline(values.length); - timeline.slotIndex = slotIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - timeline.setFrame(frameIndex++, valueMap["time"], valueMap["name"]); - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() - 1]); - - } else - throw "Invalid timeline type for a slot: " + timelineName + " (" + slotName + ")"; - } - } - skeletonData.animations.push(new spine.Animation(name, timelines, duration)); - } -}; -spine.SkeletonJson.readCurve = function (timeline, frameIndex, valueMap) { - var curve = valueMap["curve"]; - if (!curve) return; - if (curve == "stepped") - timeline.curves.setStepped(frameIndex); - else if (curve instanceof Array) - timeline.curves.setCurve(frameIndex, curve[0], curve[1], curve[2], curve[3]); -}; -spine.SkeletonJson.toColor = function (hexString, colorIndex) { - if (hexString.length != 8) throw "Color hexidecimal length must be 8, recieved: " + hexString; - return parseInt(hexString.substring(colorIndex * 2, 2), 16) / 255; -}; - -spine.Atlas = function (atlasText, textureLoader) { - this.textureLoader = textureLoader; - this.pages = []; - this.regions = []; - - var reader = new spine.AtlasReader(atlasText); - var tuple = []; - tuple.length = 4; - var page = null; - while (true) { - var line = reader.readLine(); - if (line == null) break; - line = reader.trim(line); - if (line.length == 0) - page = null; - else if (!page) { - page = new spine.AtlasPage(); - page.name = line; - - page.format = spine.Atlas.Format[reader.readValue()]; - - reader.readTuple(tuple); - page.minFilter = spine.Atlas.TextureFilter[tuple[0]]; - page.magFilter = spine.Atlas.TextureFilter[tuple[1]]; - - var direction = reader.readValue(); - page.uWrap = spine.Atlas.TextureWrap.clampToEdge; - page.vWrap = spine.Atlas.TextureWrap.clampToEdge; - if (direction == "x") - page.uWrap = spine.Atlas.TextureWrap.repeat; - else if (direction == "y") - page.vWrap = spine.Atlas.TextureWrap.repeat; - else if (direction == "xy") - page.uWrap = page.vWrap = spine.Atlas.TextureWrap.repeat; - - textureLoader.load(page, line); - - this.pages.push(page); - - } else { - var region = new spine.AtlasRegion(); - region.name = line; - region.page = page; - - region.rotate = reader.readValue() == "true"; - - reader.readTuple(tuple); - var x = parseInt(tuple[0]); - var y = parseInt(tuple[1]); - - reader.readTuple(tuple); - var width = parseInt(tuple[0]); - var height = parseInt(tuple[1]); - - region.u = x / page.width; - region.v = y / page.height; - if (region.rotate) { - region.u2 = (x + height) / page.width; - region.v2 = (y + width) / page.height; - } else { - region.u2 = (x + width) / page.width; - region.v2 = (y + height) / page.height; - } - region.x = x; - region.y = y; - region.width = Math.abs(width); - region.height = Math.abs(height); - - if (reader.readTuple(tuple) == 4) { // split is optional - region.splits = [parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3])]; - - if (reader.readTuple(tuple) == 4) { // pad is optional, but only present with splits - region.pads = [parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3])]; - - reader.readTuple(tuple); - } - } - - region.originalWidth = parseInt(tuple[0]); - region.originalHeight = parseInt(tuple[1]); - - reader.readTuple(tuple); - region.offsetX = parseInt(tuple[0]); - region.offsetY = parseInt(tuple[1]); - - region.index = parseInt(reader.readValue()); - - this.regions.push(region); - } - } -}; -spine.Atlas.prototype = { - findRegion: function (name) { - var regions = this.regions; - for (var i = 0, n = regions.length; i < n; i++) - if (regions[i].name == name) return regions[i]; - return null; - }, - dispose: function () { - var pages = this.pages; - for (var i = 0, n = pages.length; i < n; i++) - this.textureLoader.unload(pages[i].rendererObject); - }, - updateUVs: function (page) { - var regions = this.regions; - for (var i = 0, n = regions.length; i < n; i++) { - var region = regions[i]; - if (region.page != page) continue; - region.u = region.x / page.width; - region.v = region.y / page.height; - if (region.rotate) { - region.u2 = (region.x + region.height) / page.width; - region.v2 = (region.y + region.width) / page.height; - } else { - region.u2 = (region.x + region.width) / page.width; - region.v2 = (region.y + region.height) / page.height; - } - } - } -}; - -spine.Atlas.Format = { - alpha: 0, - intensity: 1, - luminanceAlpha: 2, - rgb565: 3, - rgba4444: 4, - rgb888: 5, - rgba8888: 6 -}; - -spine.Atlas.TextureFilter = { - nearest: 0, - linear: 1, - mipMap: 2, - mipMapNearestNearest: 3, - mipMapLinearNearest: 4, - mipMapNearestLinear: 5, - mipMapLinearLinear: 6 -}; - -spine.Atlas.TextureWrap = { - mirroredRepeat: 0, - clampToEdge: 1, - repeat: 2 -}; - -spine.AtlasPage = function () {}; -spine.AtlasPage.prototype = { - name: null, - format: null, - minFilter: null, - magFilter: null, - uWrap: null, - vWrap: null, - rendererObject: null, - width: 0, - height: 0 -}; - -spine.AtlasRegion = function () {}; -spine.AtlasRegion.prototype = { - page: null, - name: null, - x: 0, y: 0, - width: 0, height: 0, - u: 0, v: 0, u2: 0, v2: 0, - offsetX: 0, offsetY: 0, - originalWidth: 0, originalHeight: 0, - index: 0, - rotate: false, - splits: null, - pads: null, -}; - -spine.AtlasReader = function (text) { - this.lines = text.split(/\r\n|\r|\n/); -}; -spine.AtlasReader.prototype = { - index: 0, - trim: function (value) { - return value.replace(/^\s+|\s+$/g, ""); - }, - readLine: function () { - if (this.index >= this.lines.length) return null; - return this.lines[this.index++]; - }, - readValue: function () { - var line = this.readLine(); - var colon = line.indexOf(":"); - if (colon == -1) throw "Invalid line: " + line; - return this.trim(line.substring(colon + 1)); - }, - /** Returns the number of tuple values read (2 or 4). */ - readTuple: function (tuple) { - var line = this.readLine(); - var colon = line.indexOf(":"); - if (colon == -1) throw "Invalid line: " + line; - var i = 0, lastMatch= colon + 1; - for (; i < 3; i++) { - var comma = line.indexOf(",", lastMatch); - if (comma == -1) { - if (i == 0) throw "Invalid line: " + line; - break; - } - tuple[i] = this.trim(line.substr(lastMatch, comma - lastMatch)); - lastMatch = comma + 1; - } - tuple[i] = this.trim(line.substring(lastMatch)); - return i + 1; - } -} - -spine.AtlasAttachmentLoader = function (atlas) { - this.atlas = atlas; -} -spine.AtlasAttachmentLoader.prototype = { - newAttachment: function (skin, type, name) { - switch (type) { - case spine.AttachmentType.region: - var region = this.atlas.findRegion(name); - if (!region) throw "Region not found in atlas: " + name + " (" + type + ")"; - var attachment = new spine.RegionAttachment(name); - attachment.rendererObject = region; - attachment.setUVs(region.u, region.v, region.u2, region.v2, region.rotate); - attachment.regionOffsetX = region.offsetX; - attachment.regionOffsetY = region.offsetY; - attachment.regionWidth = region.width; - attachment.regionHeight = region.height; - attachment.regionOriginalWidth = region.originalWidth; - attachment.regionOriginalHeight = region.originalHeight; - return attachment; - } - throw "Unknown attachment type: " + type; - } -} - -PIXI.AnimCache = {}; -spine.Bone.yDown = true; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * This object is one that will allow you to specify custom rendering functions based on render type - * - * @class CustomRenderable - * @extends DisplayObject - * @constructor - */ -PIXI.CustomRenderable = function() -{ - PIXI.DisplayObject.call( this ); - -} - -// constructor -PIXI.CustomRenderable.prototype = Object.create( PIXI.DisplayObject.prototype ); -PIXI.CustomRenderable.prototype.constructor = PIXI.CustomRenderable; - -/** - * If this object is being rendered by a CanvasRenderer it will call this callback - * - * @method renderCanvas - * @param renderer {CanvasRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.renderCanvas = function(renderer) -{ - // override! -} - -/** - * If this object is being rendered by a WebGLRenderer it will call this callback to initialize - * - * @method initWebGL - * @param renderer {WebGLRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.initWebGL = function(renderer) -{ - // override! -} - -/** - * If this object is being rendered by a WebGLRenderer it will call this callback - * - * @method renderWebGL - * @param renderer {WebGLRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.renderWebGL = function(renderGroup, projectionMatrix) -{ - // not sure if both needed? but ya have for now! - // override! -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.BaseTextureCache = {}; -PIXI.texturesToUpdate = []; -PIXI.texturesToDestroy = []; - -/** - * A texture stores the information that represents an image. All textures have a base texture - * - * @class BaseTexture - * @uses EventTarget - * @constructor - * @param source {String} the source object (image or canvas) - */ -PIXI.BaseTexture = function(source) -{ - PIXI.EventTarget.call( this ); - - /** - * [read-only] The width of the base texture set when the image has loaded - * - * @property width - * @type Number - * @readOnly - */ - this.width = 100; - - /** - * [read-only] The height of the base texture set when the image has loaded - * - * @property height - * @type Number - * @readOnly - */ - this.height = 100; - - /** - * [read-only] Describes if the base texture has loaded or not - * - * @property hasLoaded - * @type Boolean - * @readOnly - */ - this.hasLoaded = false; - - /** - * The source that is loaded to create the texture - * - * @property source - * @type Image - */ - this.source = source; - - if(!source)return; - - if(this.source instanceof Image || this.source instanceof HTMLImageElement) - { - if(this.source.complete) - { - this.hasLoaded = true; - this.width = this.source.width; - this.height = this.source.height; - - PIXI.texturesToUpdate.push(this); - } - else - { - - var scope = this; - this.source.onload = function(){ - - scope.hasLoaded = true; - scope.width = scope.source.width; - scope.height = scope.source.height; - - // add it to somewhere... - PIXI.texturesToUpdate.push(scope); - scope.dispatchEvent( { type: 'loaded', content: scope } ); - } - // this.image.src = imageUrl; - } - } - else - { - this.hasLoaded = true; - this.width = this.source.width; - this.height = this.source.height; - - PIXI.texturesToUpdate.push(this); - } - - this._powerOf2 = false; -} - -PIXI.BaseTexture.prototype.constructor = PIXI.BaseTexture; - -/** - * Destroys this base texture - * - * @method destroy - */ -PIXI.BaseTexture.prototype.destroy = function() -{ - if(this.source instanceof Image) - { - this.source.src = null; - } - this.source = null; - PIXI.texturesToDestroy.push(this); -} - -/** - * Helper function that returns a base texture based on an image url - * If the image is not in the base texture cache it will be created and loaded - * - * @static - * @method fromImage - * @param imageUrl {String} The image url of the texture - * @return BaseTexture - */ -PIXI.BaseTexture.fromImage = function(imageUrl, crossorigin) -{ - var baseTexture = PIXI.BaseTextureCache[imageUrl]; - if(!baseTexture) - { - // new Image() breaks tex loading in some versions of Chrome. - // See https://code.google.com/p/chromium/issues/detail?id=238071 - var image = new Image();//document.createElement('img'); - if (crossorigin) - { - image.crossOrigin = ''; - } - image.src = imageUrl; - baseTexture = new PIXI.BaseTexture(image); - PIXI.BaseTextureCache[imageUrl] = baseTexture; - } - - return baseTexture; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.TextureCache = {}; -PIXI.FrameCache = {}; - -/** - * A texture stores the information that represents an image or part of an image. It cannot be added - * to the display list directly. To do this use PIXI.Sprite. If no frame is provided then the whole image is used - * - * @class Texture - * @uses EventTarget - * @constructor - * @param baseTexture {BaseTexture} The base texture source to create the texture from - * @param frame {Rectangle} The rectangle frame of the texture to show - */ -PIXI.Texture = function(baseTexture, frame) -{ - PIXI.EventTarget.call( this ); - - if(!frame) - { - this.noFrame = true; - frame = new PIXI.Rectangle(0,0,1,1); - } - - if(baseTexture instanceof PIXI.Texture) - baseTexture = baseTexture.baseTexture; - - /** - * The base texture of this texture - * - * @property baseTexture - * @type BaseTexture - */ - this.baseTexture = baseTexture; - - /** - * The frame specifies the region of the base texture that this texture uses - * - * @property frame - * @type Rectangle - */ - this.frame = frame; - - /** - * The trim point - * - * @property trim - * @type Point - */ - this.trim = new PIXI.Point(); - - this.scope = this; - - if(baseTexture.hasLoaded) - { - if(this.noFrame)frame = new PIXI.Rectangle(0,0, baseTexture.width, baseTexture.height); - //console.log(frame) - - this.setFrame(frame); - } - else - { - var scope = this; - baseTexture.addEventListener( 'loaded', function(){ scope.onBaseTextureLoaded()} ); - } -} - -PIXI.Texture.prototype.constructor = PIXI.Texture; - -/** - * Called when the base texture is loaded - * - * @method onBaseTextureLoaded - * @param event - * @private - */ -PIXI.Texture.prototype.onBaseTextureLoaded = function(event) -{ - var baseTexture = this.baseTexture; - baseTexture.removeEventListener( 'loaded', this.onLoaded ); - - if(this.noFrame)this.frame = new PIXI.Rectangle(0,0, baseTexture.width, baseTexture.height); - this.noFrame = false; - this.width = this.frame.width; - this.height = this.frame.height; - - this.scope.dispatchEvent( { type: 'update', content: this } ); -} - -/** - * Destroys this texture - * - * @method destroy - * @param destroyBase {Boolean} Whether to destroy the base texture as well - */ -PIXI.Texture.prototype.destroy = function(destroyBase) -{ - if(destroyBase)this.baseTexture.destroy(); -} - -/** - * Specifies the rectangle region of the baseTexture - * - * @method setFrame - * @param frame {Rectangle} The frame of the texture to set it to - */ -PIXI.Texture.prototype.setFrame = function(frame) -{ - this.frame = frame; - this.width = frame.width; - this.height = frame.height; - - if(frame.x + frame.width > this.baseTexture.width || frame.y + frame.height > this.baseTexture.height) - { - throw new Error("Texture Error: frame does not fit inside the base Texture dimensions " + this); - } - - this.updateFrame = true; - - PIXI.Texture.frameUpdates.push(this); - //this.dispatchEvent( { type: 'update', content: this } ); -} - -/** - * Helper function that returns a texture based on an image url - * If the image is not in the texture cache it will be created and loaded - * - * @static - * @method fromImage - * @param imageUrl {String} The image url of the texture - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - * @return Texture - */ -PIXI.Texture.fromImage = function(imageUrl, crossorigin) -{ - var texture = PIXI.TextureCache[imageUrl]; - - if(!texture) - { - texture = new PIXI.Texture(PIXI.BaseTexture.fromImage(imageUrl, crossorigin)); - PIXI.TextureCache[imageUrl] = texture; - } - - return texture; -} - -/** - * Helper function that returns a texture based on a frame id - * If the frame id is not in the texture cache an error will be thrown - * - * @static - * @method fromFrame - * @param frameId {String} The frame id of the texture - * @return Texture - */ -PIXI.Texture.fromFrame = function(frameId) -{ - var texture = PIXI.TextureCache[frameId]; - if(!texture)throw new Error("The frameId '"+ frameId +"' does not exist in the texture cache " + this); - return texture; -} - -/** - * Helper function that returns a texture based on a canvas element - * If the canvas is not in the texture cache it will be created and loaded - * - * @static - * @method fromCanvas - * @param canvas {Canvas} The canvas element source of the texture - * @return Texture - */ -PIXI.Texture.fromCanvas = function(canvas) -{ - var baseTexture = new PIXI.BaseTexture(canvas); - return new PIXI.Texture(baseTexture); -} - - -/** - * Adds a texture to the textureCache. - * - * @static - * @method addTextureToCache - * @param texture {Texture} - * @param id {String} the id that the texture will be stored against. - */ -PIXI.Texture.addTextureToCache = function(texture, id) -{ - PIXI.TextureCache[id] = texture; -} - -/** - * Remove a texture from the textureCache. - * - * @static - * @method removeTextureFromCache - * @param id {String} the id of the texture to be removed - * @return {Texture} the texture that was removed - */ -PIXI.Texture.removeTextureFromCache = function(id) -{ - var texture = PIXI.TextureCache[id] - PIXI.TextureCache[id] = null; - return texture; -} - -// this is more for webGL.. it contains updated frames.. -PIXI.Texture.frameUpdates = []; - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - A RenderTexture is a special texture that allows any pixi displayObject to be rendered to it. - - __Hint__: All DisplayObjects (exmpl. Sprites) that renders on RenderTexture should be preloaded. - Otherwise black rectangles will be drawn instead. - - RenderTexture takes snapshot of DisplayObject passed to render method. If DisplayObject is passed to render method, position and rotation of it will be ignored. For example: - - var renderTexture = new PIXI.RenderTexture(800, 600); - var sprite = PIXI.Sprite.fromImage("spinObj_01.png"); - sprite.position.x = 800/2; - sprite.position.y = 600/2; - sprite.anchor.x = 0.5; - sprite.anchor.y = 0.5; - renderTexture.render(sprite); - - Sprite in this case will be rendered to 0,0 position. To render this sprite at center DisplayObjectContainer should be used: - - var doc = new PIXI.DisplayObjectContainer(); - doc.addChild(sprite); - renderTexture.render(doc); // Renders to center of renderTexture - - @class RenderTexture - @extends Texture - @constructor - @param width {Number} The width of the render texture - @param height {Number} The height of the render texture - */ -PIXI.RenderTexture = function(width, height) -{ - PIXI.EventTarget.call( this ); - - this.width = width || 100; - this.height = height || 100; - - this.indetityMatrix = PIXI.mat3.create(); - - this.frame = new PIXI.Rectangle(0, 0, this.width, this.height); - - if(PIXI.gl) - { - this.initWebGL(); - } - else - { - this.initCanvas(); - } -} - -PIXI.RenderTexture.prototype = Object.create( PIXI.Texture.prototype ); -PIXI.RenderTexture.prototype.constructor = PIXI.RenderTexture; - -/** - * Initializes the webgl data for this texture - * - * @method initWebGL - * @private - */ -PIXI.RenderTexture.prototype.initWebGL = function() -{ - var gl = PIXI.gl; - this.glFramebuffer = gl.createFramebuffer(); - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - - this.glFramebuffer.width = this.width; - this.glFramebuffer.height = this.height; - - this.baseTexture = new PIXI.BaseTexture(); - - this.baseTexture.width = this.width; - this.baseTexture.height = this.height; - - this.baseTexture._glTexture = gl.createTexture(); - gl.bindTexture(gl.TEXTURE_2D, this.baseTexture._glTexture); - - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.width, this.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - - this.baseTexture.isRender = true; - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, this.baseTexture._glTexture, 0); - - // create a projection matrix.. - this.projection = new PIXI.Point(this.width/2 , this.height/2); - - // set the correct render function.. - this.render = this.renderWebGL; - - -} - - -PIXI.RenderTexture.prototype.resize = function(width, height) -{ - - this.width = width; - this.height = height; - - if(PIXI.gl) - { - this.projection.x = this.width/2 - this.projection.y = this.height/2; - - var gl = PIXI.gl; - gl.bindTexture(gl.TEXTURE_2D, this.baseTexture._glTexture); - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.width, this.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - } - else - { - - this.frame.width = this.width - this.frame.height = this.height; - this.renderer.resize(this.width, this.height); - } -} - -/** - * Initializes the canvas data for this texture - * - * @method initCanvas - * @private - */ -PIXI.RenderTexture.prototype.initCanvas = function() -{ - this.renderer = new PIXI.CanvasRenderer(this.width, this.height, null, 0); - - this.baseTexture = new PIXI.BaseTexture(this.renderer.view); - this.frame = new PIXI.Rectangle(0, 0, this.width, this.height); - - this.render = this.renderCanvas; -} - -/** - * This function will draw the display object to the texture. - * - * @method renderWebGL - * @param displayObject {DisplayObject} The display object to render this texture on - * @param clear {Boolean} If true the texture will be cleared before the displayObject is drawn - * @private - */ -PIXI.RenderTexture.prototype.renderWebGL = function(displayObject, position, clear) -{ - var gl = PIXI.gl; - - // enable the alpha color mask.. - gl.colorMask(true, true, true, true); - - gl.viewport(0, 0, this.width, this.height); - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - - if(clear) - { - gl.clearColor(0,0,0, 0); - gl.clear(gl.COLOR_BUFFER_BIT); - } - - // THIS WILL MESS WITH HIT TESTING! - var children = displayObject.children; - - //TODO -? create a new one??? dont think so! - var originalWorldTransform = displayObject.worldTransform; - displayObject.worldTransform = PIXI.mat3.create();//sthis.indetityMatrix; - // modify to flip... - displayObject.worldTransform[4] = -1; - displayObject.worldTransform[5] = this.projection.y * 2; - - - if(position) - { - displayObject.worldTransform[2] = position.x; - displayObject.worldTransform[5] -= position.y; - } - - PIXI.visibleCount++; - displayObject.vcount = PIXI.visibleCount; - - for(var i=0,j=children.length; i} assetURLs an array of image/sprite sheet urls that you would like loaded - * supported. Supported image formats include "jpeg", "jpg", "png", "gif". Supported - * sprite sheet data formats only include "JSON" at this time. Supported bitmap font - * data formats include "xml" and "fnt". - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.AssetLoader = function(assetURLs, crossorigin) -{ - PIXI.EventTarget.call(this); - - /** - * The array of asset URLs that are going to be loaded - * - * @property assetURLs - * @type Array - */ - this.assetURLs = assetURLs; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * Maps file extension to loader types - * - * @property loadersByType - * @type Object - */ - this.loadersByType = { - "jpg": PIXI.ImageLoader, - "jpeg": PIXI.ImageLoader, - "png": PIXI.ImageLoader, - "gif": PIXI.ImageLoader, - "json": PIXI.JsonLoader, - "anim": PIXI.SpineLoader, - "xml": PIXI.BitmapFontLoader, - "fnt": PIXI.BitmapFontLoader - }; - - -}; - -/** - * Fired when an item has loaded - * @event onProgress - */ - -/** - * Fired when all the assets have loaded - * @event onComplete - */ - -// constructor -PIXI.AssetLoader.prototype.constructor = PIXI.AssetLoader; - -/** - * Starts loading the assets sequentially - * - * @method load - */ -PIXI.AssetLoader.prototype.load = function() -{ - var scope = this; - - this.loadCount = this.assetURLs.length; - - for (var i=0; i < this.assetURLs.length; i++) - { - var fileName = this.assetURLs[i]; - var fileType = fileName.split(".").pop().toLowerCase(); - - var loaderClass = this.loadersByType[fileType]; - if(!loaderClass) - throw new Error(fileType + " is an unsupported file type"); - - var loader = new loaderClass(fileName, this.crossorigin); - - loader.addEventListener("loaded", function() - { - scope.onAssetLoaded(); - }); - loader.load(); - } -}; - -/** - * Invoked after each file is loaded - * - * @method onAssetLoaded - * @private - */ -PIXI.AssetLoader.prototype.onAssetLoaded = function() -{ - this.loadCount--; - this.dispatchEvent({type: "onProgress", content: this}); - if(this.onProgress) this.onProgress(); - - if(this.loadCount == 0) - { - this.dispatchEvent({type: "onComplete", content: this}); - if(this.onComplete) this.onComplete(); - } -}; - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The json file loader is used to load in JSON data and parsing it - * When loaded this class will dispatch a "loaded" event - * If load failed this class will dispatch a "error" event - * - * @class JsonLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the JSON file - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.JsonLoader = function (url, crossorigin) { - PIXI.EventTarget.call(this); - - /** - * The url of the bitmap font data - * - * @property url - * @type String - */ - this.url = url; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * [read-only] The base url of the bitmap font data - * - * @property baseUrl - * @type String - * @readOnly - */ - this.baseUrl = url.replace(/[^\/]*$/, ""); - - /** - * [read-only] Whether the data has loaded yet - * - * @property loaded - * @type Boolean - * @readOnly - */ - this.loaded = false; - -}; - -// constructor -PIXI.JsonLoader.prototype.constructor = PIXI.JsonLoader; - -/** - * Loads the JSON data - * - * @method load - */ -PIXI.JsonLoader.prototype.load = function () { - this.ajaxRequest = new AjaxRequest(); - var scope = this; - this.ajaxRequest.onreadystatechange = function () { - scope.onJSONLoaded(); - }; - - this.ajaxRequest.open("GET", this.url, true); - if (this.ajaxRequest.overrideMimeType) this.ajaxRequest.overrideMimeType("application/json"); - this.ajaxRequest.send(null); -}; - -/** - * Invoke when JSON file is loaded - * - * @method onJSONLoaded - * @private - */ -PIXI.JsonLoader.prototype.onJSONLoaded = function () { - if (this.ajaxRequest.readyState == 4) { - if (this.ajaxRequest.status == 200 || window.location.href.indexOf("http") == -1) { - this.json = JSON.parse(this.ajaxRequest.responseText); - - if(this.json.frames) - { - // sprite sheet - var scope = this; - var textureUrl = this.baseUrl + this.json.meta.image; - var image = new PIXI.ImageLoader(textureUrl, this.crossorigin); - var frameData = this.json.frames; - - this.texture = image.texture.baseTexture; - image.addEventListener("loaded", function (event) { - scope.onLoaded(); - }); - - for (var i in frameData) { - var rect = frameData[i].frame; - if (rect) { - PIXI.TextureCache[i] = new PIXI.Texture(this.texture, { - x: rect.x, - y: rect.y, - width: rect.w, - height: rect.h - }); - if (frameData[i].trimmed) { - //var realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].trim.x = 0; // (realSize.x / rect.w) - // calculate the offset! - } - } - } - - image.load(); - - } - else if(this.json.bones) - { - // spine animation - var spineJsonParser = new spine.SkeletonJson(); - var skeletonData = spineJsonParser.readSkeletonData(this.json); - PIXI.AnimCache[this.url] = skeletonData; - this.onLoaded(); - } - else - { - this.onLoaded(); - } - } - else - { - this.onError(); - } - } -}; - -/** - * Invoke when json file loaded - * - * @method onLoaded - * @private - */ -PIXI.JsonLoader.prototype.onLoaded = function () { - this.loaded = true; - this.dispatchEvent({ - type: "loaded", - content: this - }); -}; - -/** - * Invoke when error occured - * - * @method onError - * @private - */ -PIXI.JsonLoader.prototype.onError = function () { - this.dispatchEvent({ - type: "error", - content: this - }); -}; -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The sprite sheet loader is used to load in JSON sprite sheet data - * To generate the data you can use http://www.codeandweb.com/texturepacker and publish the "JSON" format - * There is a free version so thats nice, although the paid version is great value for money. - * It is highly recommended to use Sprite sheets (also know as texture atlas") as it means sprite"s can be batched and drawn together for highly increased rendering speed. - * Once the data has been loaded the frames are stored in the PIXI texture cache and can be accessed though PIXI.Texture.fromFrameId() and PIXI.Sprite.fromFromeId() - * This loader will also load the image file that the Spritesheet points to as well as the data. - * When loaded this class will dispatch a "loaded" event - * - * @class SpriteSheetLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the sprite sheet JSON file - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ - -PIXI.SpriteSheetLoader = function (url, crossorigin) { - /* - * i use texture packer to load the assets.. - * http://www.codeandweb.com/texturepacker - * make sure to set the format as "JSON" - */ - PIXI.EventTarget.call(this); - - /** - * The url of the bitmap font data - * - * @property url - * @type String - */ - this.url = url; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * [read-only] The base url of the bitmap font data - * - * @property baseUrl - * @type String - * @readOnly - */ - this.baseUrl = url.replace(/[^\/]*$/, ""); - - /** - * The texture being loaded - * - * @property texture - * @type Texture - */ - this.texture = null; - - /** - * The frames of the sprite sheet - * - * @property frames - * @type Object - */ - this.frames = {}; -}; - -// constructor -PIXI.SpriteSheetLoader.prototype.constructor = PIXI.SpriteSheetLoader; - -/** - * This will begin loading the JSON file - * - * @method load - */ -PIXI.SpriteSheetLoader.prototype.load = function () { - var scope = this; - var jsonLoader = new PIXI.JsonLoader(this.url, this.crossorigin); - jsonLoader.addEventListener("loaded", function (event) { - scope.json = event.content.json; - scope.onJSONLoaded(); - }); - jsonLoader.load(); -}; - -/** - * Invoke when JSON file is loaded - * - * @method onJSONLoaded - * @private - */ -PIXI.SpriteSheetLoader.prototype.onJSONLoaded = function () { - var scope = this; - var textureUrl = this.baseUrl + this.json.meta.image; - var image = new PIXI.ImageLoader(textureUrl, this.crossorigin); - var frameData = this.json.frames; - - this.texture = image.texture.baseTexture; - image.addEventListener("loaded", function (event) { - scope.onLoaded(); - }); - - for (var i in frameData) { - var rect = frameData[i].frame; - if (rect) { - PIXI.TextureCache[i] = new PIXI.Texture(this.texture, { - x: rect.x, - y: rect.y, - width: rect.w, - height: rect.h - }); - if (frameData[i].trimmed) { - //var realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].trim.x = 0; // (realSize.x / rect.w) - // calculate the offset! - } - } - } - - image.load(); -}; -/** - * Invoke when all files are loaded (json and texture) - * - * @method onLoaded - * @private - */ -PIXI.SpriteSheetLoader.prototype.onLoaded = function () { - this.dispatchEvent({ - type: "loaded", - content: this - }); -}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The image loader class is responsible for loading images file formats ("jpeg", "jpg", "png" and "gif") - * Once the image has been loaded it is stored in the PIXI texture cache and can be accessed though PIXI.Texture.fromFrameId() and PIXI.Sprite.fromFromeId() - * When loaded this class will dispatch a 'loaded' event - * - * @class ImageLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the image - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.ImageLoader = function(url, crossorigin) -{ - PIXI.EventTarget.call(this); - - /** - * The texture being loaded - * - * @property texture - * @type Texture - */ - this.texture = PIXI.Texture.fromImage(url, crossorigin); - - /** - * if the image is loaded with loadFramedSpriteSheet - * frames will contain the sprite sheet frames - * - */ - this.frames = []; -}; - -// constructor -PIXI.ImageLoader.prototype.constructor = PIXI.ImageLoader; - -/** - * Loads image or takes it from cache - * - * @method load - */ -PIXI.ImageLoader.prototype.load = function() -{ - if(!this.texture.baseTexture.hasLoaded) - { - var scope = this; - this.texture.baseTexture.addEventListener("loaded", function() - { - scope.onLoaded(); - }); - } - else - { - this.onLoaded(); - } -}; - -/** - * Invoked when image file is loaded or it is already cached and ready to use - * - * @method onLoaded - * @private - */ -PIXI.ImageLoader.prototype.onLoaded = function() -{ - this.dispatchEvent({type: "loaded", content: this}); -}; - -/** - * Loads image and split it to uniform sized frames - * - * - * @method loadFramedSpriteSheet - * @param frameWidth {Number} with of each frame - * @param frameHeight {Number} height of each frame - * @param textureName {String} if given, the frames will be cached in - format - */ -PIXI.ImageLoader.prototype.loadFramedSpriteSheet = function(frameWidth, frameHeight, textureName) -{ - this.frames = []; - var cols = Math.floor(this.texture.width / frameWidth); - var rows = Math.floor(this.texture.height / frameHeight); - - var i=0; - for (var y=0; y + + diff --git a/examples/example 7 - Transparent Background/pixi.js b/examples/example 7 - Transparent Background/pixi.js deleted file mode 100644 index 6d567a2..0000000 --- a/examples/example 7 - Transparent Background/pixi.js +++ /dev/null @@ -1,10649 +0,0 @@ -/** - * @license - * Pixi.JS - v1.3.0 - * Copyright (c) 2012, Mat Groves - * http://goodboydigital.com/ - * - * Compiled: 2013-09-30 - * - * Pixi.JS is licensed under the MIT License. - * http://www.opensource.org/licenses/mit-license.php - */ -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -(function(){ - - var root = this; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * @module PIXI - */ -var PIXI = PIXI || {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The Point object represents a location in a two-dimensional coordinate system, where x represents the horizontal axis and y represents the vertical axis. - * - * @class Point - * @constructor - * @param x {Number} position of the point - * @param y {Number} position of the point - */ -PIXI.Point = function(x, y) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; -} - -/** - * Creates a clone of this point - * - * @method clone - * @return {Point} a copy of the point - */ -PIXI.Point.prototype.clone = function() -{ - return new PIXI.Point(this.x, this.y); -} - -// constructor -PIXI.Point.prototype.constructor = PIXI.Point; - - -/** - * @author Mat Groves http://matgroves.com/ - */ - -/** - * the Rectangle object is an area defined by its position, as indicated by its top-left corner point (x, y) and by its width and its height. - * - * @class Rectangle - * @constructor - * @param x {Number} The X coord of the upper-left corner of the rectangle - * @param y {Number} The Y coord of the upper-left corner of the rectangle - * @param width {Number} The overall width of this rectangle - * @param height {Number} The overall height of this rectangle - */ -PIXI.Rectangle = function(x, y, width, height) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property width - * @type Number - * @default 0 - */ - this.width = width || 0; - - /** - * @property height - * @type Number - * @default 0 - */ - this.height = height || 0; -} - -/** - * Creates a clone of this Rectangle - * - * @method clone - * @return {Rectangle} a copy of the rectangle - */ -PIXI.Rectangle.prototype.clone = function() -{ - return new PIXI.Rectangle(this.x, this.y, this.width, this.height); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this Rectangle - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this Rectangle - */ -PIXI.Rectangle.prototype.contains = function(x, y) -{ - if(this.width <= 0 || this.height <= 0) - return false; - - var x1 = this.x; - if(x >= x1 && x <= x1 + this.width) - { - var y1 = this.y; - - if(y >= y1 && y <= y1 + this.height) - { - return true; - } - } - - return false; -} - -// constructor -PIXI.Rectangle.prototype.constructor = PIXI.Rectangle; - - -/** - * @author Adrien Brault - */ - -/** - * @class Polygon - * @constructor - * @param points* {Array|Array|Point...|Number...} This can be an array of Points that form the polygon, - * a flat array of numbers that will be interpreted as [x,y, x,y, ...], or the arguments passed can be - * all the points of the polygon e.g. `new PIXI.Polygon(new PIXI.Point(), new PIXI.Point(), ...)`, or the - * arguments passed can be flat x,y values e.g. `new PIXI.Polygon(x,y, x,y, x,y, ...)` where `x` and `y` are - * Numbers. - */ -PIXI.Polygon = function(points) -{ - //if points isn't an array, use arguments as the array - if(!(points instanceof Array)) - points = Array.prototype.slice.call(arguments); - - //if this is a flat array of numbers, convert it to points - if(typeof points[0] === 'number') { - var p = []; - for(var i = 0, il = points.length; i < il; i+=2) { - p.push( - new PIXI.Point(points[i], points[i + 1]) - ); - } - - points = p; - } - - this.points = points; -} - -/** - * Creates a clone of this polygon - * - * @method clone - * @return {Polygon} a copy of the polygon - */ -PIXI.Polygon.prototype.clone = function() -{ - var points = []; - for (var i=0; i y) != (yj > y)) && (x < (xj - xi) * (y - yi) / (yj - yi) + xi); - - if(intersect) inside = !inside; - } - - return inside; -} - -// constructor -PIXI.Polygon.prototype.constructor = PIXI.Polygon; - -/** - * @author Chad Engler - */ - -/** - * The Circle object can be used to specify a hit area for displayobjects - * - * @class Circle - * @constructor - * @param x {Number} The X coord of the upper-left corner of the framing rectangle of this circle - * @param y {Number} The Y coord of the upper-left corner of the framing rectangle of this circle - * @param radius {Number} The radius of the circle - */ -PIXI.Circle = function(x, y, radius) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property radius - * @type Number - * @default 0 - */ - this.radius = radius || 0; -} - -/** - * Creates a clone of this Circle instance - * - * @method clone - * @return {Circle} a copy of the polygon - */ -PIXI.Circle.prototype.clone = function() -{ - return new PIXI.Circle(this.x, this.y, this.radius); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this circle - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this polygon - */ -PIXI.Circle.prototype.contains = function(x, y) -{ - if(this.radius <= 0) - return false; - - var dx = (this.x - x), - dy = (this.y - y), - r2 = this.radius * this.radius; - - dx *= dx; - dy *= dy; - - return (dx + dy <= r2); -} - -// constructor -PIXI.Circle.prototype.constructor = PIXI.Circle; - - -/** - * @author Chad Engler - */ - -/** - * The Ellipse object can be used to specify a hit area for displayobjects - * - * @class Ellipse - * @constructor - * @param x {Number} The X coord of the upper-left corner of the framing rectangle of this ellipse - * @param y {Number} The Y coord of the upper-left corner of the framing rectangle of this ellipse - * @param width {Number} The overall width of this ellipse - * @param height {Number} The overall height of this ellipse - */ -PIXI.Ellipse = function(x, y, width, height) -{ - /** - * @property x - * @type Number - * @default 0 - */ - this.x = x || 0; - - /** - * @property y - * @type Number - * @default 0 - */ - this.y = y || 0; - - /** - * @property width - * @type Number - * @default 0 - */ - this.width = width || 0; - - /** - * @property height - * @type Number - * @default 0 - */ - this.height = height || 0; -} - -/** - * Creates a clone of this Ellipse instance - * - * @method clone - * @return {Ellipse} a copy of the ellipse - */ -PIXI.Ellipse.prototype.clone = function() -{ - return new PIXI.Ellipse(this.x, this.y, this.width, this.height); -} - -/** - * Checks if the x, and y coords passed to this function are contained within this ellipse - * - * @method contains - * @param x {Number} The X coord of the point to test - * @param y {Number} The Y coord of the point to test - * @return {Boolean} if the x/y coords are within this ellipse - */ -PIXI.Ellipse.prototype.contains = function(x, y) -{ - if(this.width <= 0 || this.height <= 0) - return false; - - //normalize the coords to an ellipse with center 0,0 - //and a radius of 0.5 - var normx = ((x - this.x) / this.width) - 0.5, - normy = ((y - this.y) / this.height) - 0.5; - - normx *= normx; - normy *= normy; - - return (normx + normy < 0.25); -} - -PIXI.Ellipse.getBounds = function() -{ - return new PIXI.Rectangle(this.x, this.y, this.width, this.height); -} - -// constructor -PIXI.Ellipse.prototype.constructor = PIXI.Ellipse; - - - -/* - * A lighter version of the rad gl-matrix created by Brandon Jones, Colin MacKenzie IV - * you both rock! - */ - -function determineMatrixArrayType() { - PIXI.Matrix = (typeof Float32Array !== 'undefined') ? Float32Array : Array; - return PIXI.Matrix; -} - -determineMatrixArrayType(); - -PIXI.mat3 = {}; - -PIXI.mat3.create = function() -{ - var matrix = new PIXI.Matrix(9); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 1; - matrix[5] = 0; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 1; - - return matrix; -} - - -PIXI.mat3.identity = function(matrix) -{ - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 1; - matrix[5] = 0; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 1; - - return matrix; -} - - -PIXI.mat4 = {}; - -PIXI.mat4.create = function() -{ - var matrix = new PIXI.Matrix(16); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 0; - matrix[5] = 1; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 0; - matrix[9] = 0; - matrix[10] = 1; - matrix[11] = 0; - matrix[12] = 0; - matrix[13] = 0; - matrix[14] = 0; - matrix[15] = 1; - - return matrix; -} - -PIXI.mat3.multiply = function (mat, mat2, dest) -{ - if (!dest) { dest = mat; } - - // Cache the matrix values (makes for huge speed increases!) - var a00 = mat[0], a01 = mat[1], a02 = mat[2], - a10 = mat[3], a11 = mat[4], a12 = mat[5], - a20 = mat[6], a21 = mat[7], a22 = mat[8], - - b00 = mat2[0], b01 = mat2[1], b02 = mat2[2], - b10 = mat2[3], b11 = mat2[4], b12 = mat2[5], - b20 = mat2[6], b21 = mat2[7], b22 = mat2[8]; - - dest[0] = b00 * a00 + b01 * a10 + b02 * a20; - dest[1] = b00 * a01 + b01 * a11 + b02 * a21; - dest[2] = b00 * a02 + b01 * a12 + b02 * a22; - - dest[3] = b10 * a00 + b11 * a10 + b12 * a20; - dest[4] = b10 * a01 + b11 * a11 + b12 * a21; - dest[5] = b10 * a02 + b11 * a12 + b12 * a22; - - dest[6] = b20 * a00 + b21 * a10 + b22 * a20; - dest[7] = b20 * a01 + b21 * a11 + b22 * a21; - dest[8] = b20 * a02 + b21 * a12 + b22 * a22; - - return dest; -} - -PIXI.mat3.clone = function(mat) -{ - var matrix = new PIXI.Matrix(9); - - matrix[0] = mat[0]; - matrix[1] = mat[1]; - matrix[2] = mat[2]; - matrix[3] = mat[3]; - matrix[4] = mat[4]; - matrix[5] = mat[5]; - matrix[6] = mat[6]; - matrix[7] = mat[7]; - matrix[8] = mat[8]; - - return matrix; -} - -PIXI.mat3.transpose = function (mat, dest) -{ - // If we are transposing ourselves we can skip a few steps but have to cache some values - if (!dest || mat === dest) { - var a01 = mat[1], a02 = mat[2], - a12 = mat[5]; - - mat[1] = mat[3]; - mat[2] = mat[6]; - mat[3] = a01; - mat[5] = mat[7]; - mat[6] = a02; - mat[7] = a12; - return mat; - } - - dest[0] = mat[0]; - dest[1] = mat[3]; - dest[2] = mat[6]; - dest[3] = mat[1]; - dest[4] = mat[4]; - dest[5] = mat[7]; - dest[6] = mat[2]; - dest[7] = mat[5]; - dest[8] = mat[8]; - return dest; -} - -PIXI.mat3.toMat4 = function (mat, dest) -{ - if (!dest) { dest = PIXI.mat4.create(); } - - dest[15] = 1; - dest[14] = 0; - dest[13] = 0; - dest[12] = 0; - - dest[11] = 0; - dest[10] = mat[8]; - dest[9] = mat[7]; - dest[8] = mat[6]; - - dest[7] = 0; - dest[6] = mat[5]; - dest[5] = mat[4]; - dest[4] = mat[3]; - - dest[3] = 0; - dest[2] = mat[2]; - dest[1] = mat[1]; - dest[0] = mat[0]; - - return dest; -} - - -///// - - -PIXI.mat4.create = function() -{ - var matrix = new PIXI.Matrix(16); - - matrix[0] = 1; - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = 0; - matrix[4] = 0; - matrix[5] = 1; - matrix[6] = 0; - matrix[7] = 0; - matrix[8] = 0; - matrix[9] = 0; - matrix[10] = 1; - matrix[11] = 0; - matrix[12] = 0; - matrix[13] = 0; - matrix[14] = 0; - matrix[15] = 1; - - return matrix; -} - -PIXI.mat4.transpose = function (mat, dest) -{ - // If we are transposing ourselves we can skip a few steps but have to cache some values - if (!dest || mat === dest) - { - var a01 = mat[1], a02 = mat[2], a03 = mat[3], - a12 = mat[6], a13 = mat[7], - a23 = mat[11]; - - mat[1] = mat[4]; - mat[2] = mat[8]; - mat[3] = mat[12]; - mat[4] = a01; - mat[6] = mat[9]; - mat[7] = mat[13]; - mat[8] = a02; - mat[9] = a12; - mat[11] = mat[14]; - mat[12] = a03; - mat[13] = a13; - mat[14] = a23; - return mat; - } - - dest[0] = mat[0]; - dest[1] = mat[4]; - dest[2] = mat[8]; - dest[3] = mat[12]; - dest[4] = mat[1]; - dest[5] = mat[5]; - dest[6] = mat[9]; - dest[7] = mat[13]; - dest[8] = mat[2]; - dest[9] = mat[6]; - dest[10] = mat[10]; - dest[11] = mat[14]; - dest[12] = mat[3]; - dest[13] = mat[7]; - dest[14] = mat[11]; - dest[15] = mat[15]; - return dest; -} - -PIXI.mat4.multiply = function (mat, mat2, dest) -{ - if (!dest) { dest = mat; } - - // Cache the matrix values (makes for huge speed increases!) - var a00 = mat[ 0], a01 = mat[ 1], a02 = mat[ 2], a03 = mat[3]; - var a10 = mat[ 4], a11 = mat[ 5], a12 = mat[ 6], a13 = mat[7]; - var a20 = mat[ 8], a21 = mat[ 9], a22 = mat[10], a23 = mat[11]; - var a30 = mat[12], a31 = mat[13], a32 = mat[14], a33 = mat[15]; - - // Cache only the current line of the second matrix - var b0 = mat2[0], b1 = mat2[1], b2 = mat2[2], b3 = mat2[3]; - dest[0] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[1] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[2] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[3] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[4]; - b1 = mat2[5]; - b2 = mat2[6]; - b3 = mat2[7]; - dest[4] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[5] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[6] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[7] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[8]; - b1 = mat2[9]; - b2 = mat2[10]; - b3 = mat2[11]; - dest[8] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[9] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[10] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[11] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - b0 = mat2[12]; - b1 = mat2[13]; - b2 = mat2[14]; - b3 = mat2[15]; - dest[12] = b0*a00 + b1*a10 + b2*a20 + b3*a30; - dest[13] = b0*a01 + b1*a11 + b2*a21 + b3*a31; - dest[14] = b0*a02 + b1*a12 + b2*a22 + b3*a32; - dest[15] = b0*a03 + b1*a13 + b2*a23 + b3*a33; - - return dest; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The base class for all objects that are rendered on the screen. - * - * @class DisplayObject - * @constructor - */ -PIXI.DisplayObject = function() -{ - this.last = this; - this.first = this; - /** - * The coordinate of the object relative to the local coordinates of the parent. - * - * @property position - * @type Point - */ - this.position = new PIXI.Point(); - - /** - * The scale factor of the object. - * - * @property scale - * @type Point - */ - this.scale = new PIXI.Point(1,1);//{x:1, y:1}; - - /** - * The pivot point of the displayObject that it rotates around - * - * @property pivot - * @type Point - */ - this.pivot = new PIXI.Point(0,0); - - /** - * The rotation of the object in radians. - * - * @property rotation - * @type Number - */ - this.rotation = 0; - - /** - * The opacity of the object. - * - * @property alpha - * @type Number - */ - this.alpha = 1; - - /** - * The visibility of the object. - * - * @property visible - * @type Boolean - */ - this.visible = true; - - /** - * This is the defined area that will pick up mouse / touch events. It is null by default. - * Setting it is a neat way of optimising the hitTest function that the interactionManager will use (as it will not need to hit test all the children) - * - * @property hitArea - * @type Rectangle|Circle|Ellipse|Polygon - */ - this.hitArea = null; - - /** - * This is used to indicate if the displayObject should display a mouse hand cursor on rollover - * - * @property buttonMode - * @type Boolean - */ - this.buttonMode = false; - - /** - * Can this object be rendered - * - * @property renderable - * @type Boolean - */ - this.renderable = false; - - /** - * [read-only] The display object container that contains this display object. - * - * @property parent - * @type DisplayObjectContainer - * @readOnly - */ - this.parent = null; - - /** - * [read-only] The stage the display object is connected to, or undefined if it is not connected to the stage. - * - * @property stage - * @type Stage - * @readOnly - */ - this.stage = null; - - /** - * [read-only] The multiplied alpha of the displayobject - * - * @property worldAlpha - * @type Number - * @readOnly - */ - this.worldAlpha = 1; - - /** - * [read-only] Whether or not the object is interactive, do not toggle directly! use the `interactive` property - * - * @property _interactive - * @type Boolean - * @readOnly - * @private - */ - this._interactive = false; - - /** - * [read-only] Current transform of the object based on world (parent) factors - * - * @property worldTransform - * @type Mat3 - * @readOnly - * @private - */ - this.worldTransform = PIXI.mat3.create()//mat3.identity(); - - /** - * [read-only] Current transform of the object locally - * - * @property localTransform - * @type Mat3 - * @readOnly - * @private - */ - this.localTransform = PIXI.mat3.create()//mat3.identity(); - - /** - * [NYI] Unkown - * - * @property color - * @type Array<> - * @private - */ - this.color = []; - - /** - * [NYI] Holds whether or not this object is dynamic, for rendering optimization - * - * @property dynamic - * @type Boolean - * @private - */ - this.dynamic = true; - - // chach that puppy! - this._sr = 0; - this._cr = 1; - - /* - * MOUSE Callbacks - */ - - /** - * A callback that is used when the users clicks on the displayObject with their mouse - * @method click - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user clicks the mouse down over the sprite - * @method mousedown - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the mouse that was over the displayObject - * for this callback to be fired the mouse must have been pressed down over the displayObject - * @method mouseup - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the mouse that was over the displayObject but is no longer over the displayObject - * for this callback to be fired, The touch must have started over the displayObject - * @method mouseupoutside - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the users mouse rolls over the displayObject - * @method mouseover - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the users mouse leaves the displayObject - * @method mouseout - * @param interactionData {InteractionData} - */ - - - /* - * TOUCH Callbacks - */ - - /** - * A callback that is used when the users taps on the sprite with their finger - * basically a touch version of click - * @method tap - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user touch's over the displayObject - * @method touchstart - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases a touch over the displayObject - * @method touchend - * @param interactionData {InteractionData} - */ - - /** - * A callback that is used when the user releases the touch that was over the displayObject - * for this callback to be fired, The touch must have started over the sprite - * @method touchendoutside - * @param interactionData {InteractionData} - */ -} - -// constructor -PIXI.DisplayObject.prototype.constructor = PIXI.DisplayObject; - -/** - * [Deprecated] Indicates if the sprite will have touch and mouse interactivity. It is false by default - * Instead of using this function you can now simply set the interactive property to true or false - * - * @method setInteractive - * @param interactive {Boolean} - * @deprecated Simply set the `interactive` property directly - */ -PIXI.DisplayObject.prototype.setInteractive = function(interactive) -{ - this.interactive = interactive; -} - -/** - * Indicates if the sprite will have touch and mouse interactivity. It is false by default - * - * @property interactive - * @type Boolean - * @default false - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'interactive', { - get: function() { - return this._interactive; - }, - set: function(value) { - this._interactive = value; - - // TODO more to be done here.. - // need to sort out a re-crawl! - if(this.stage)this.stage.dirty = true; - } -}); - -/** - * Sets a mask for the displayObject. A mask is an object that limits the visibility of an object to the shape of the mask applied to it. - * In PIXI a regular mask must be a PIXI.Ggraphics object. This allows for much faster masking in canvas as it utilises shape clipping. - * To remove a mask, set this property to null. - * - * @property mask - * @type Graphics - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'mask', { - get: function() { - return this._mask; - }, - set: function(value) { - - - if(value) - { - if(this._mask) - { - value.start = this._mask.start; - value.end = this._mask.end; - } - else - { - this.addFilter(value); - value.renderable = false; - } - } - else - { - this.removeFilter(this._mask); - this._mask.renderable = true; - } - - this._mask = value; - } -}); - -/** - * Sets the filters for the displayObject. Currently there's a few limitations. - * 1: At the moment only one filter can be applied at a time.. - * 2: They cannot be nested. - * 3: There's no padding yet. - * 4: this is a webGL only feature. - * @property filters - * @type Array - */ -Object.defineProperty(PIXI.DisplayObject.prototype, 'filters', { - get: function() { - return this._filters; - }, - set: function(value) { - - //if(value == ) - if(value) - { - if(this._filters)this.removeFilter(this._filters); - this.addFilter(value) - } - else - { - if(this._filters)this.removeFilter(this._filters); - } - - this._filters = value; - } -}); - -/* - * Adds a filter to this displayObject - * - * @method addFilter - * @param mask {Graphics} the graphics object to use as a filter - * @private - */ -PIXI.DisplayObject.prototype.addFilter = function(data) -{ - //if(this.filter)return; - //this.filter = true; - - // insert a filter block.. - // TODO Onject pool thease bad boys.. - var start = new PIXI.FilterBlock(); - var end = new PIXI.FilterBlock(); - - data.start = start; - data.end = end; - - start.data = data; - end.data = data; - - start.first = start.last = this; - end.first = end.last = this; - - start.open = true; - - /* - * insert start - */ - - var childFirst = start - var childLast = start - var nextObject; - var previousObject; - - previousObject = this.first._iPrev; - - if(previousObject) - { - nextObject = previousObject._iNext; - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - } - else - { - nextObject = this; - } - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - - // now insert the end filter block.. - - /* - * insert end filter - */ - var childFirst = end - var childLast = end - var nextObject = null; - var previousObject = null; - - previousObject = this.last; - nextObject = previousObject._iNext; - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - var updateLast = this; - - var prevLast = this.last; - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = end; - } - updateLast = updateLast.parent; - } - - this.first = start; - - // if webGL... - if(this.__renderGroup) - { - this.__renderGroup.addFilterBlocks(start, end); - } - -} - -/* - * Removes the filter to this displayObject - * - * @method removeFilter - * @private - */ -PIXI.DisplayObject.prototype.removeFilter = function(data) -{ - //if(!this.filter)return; - //this.filter = false; - console.log("YUOIO") - // modify the list.. - var startBlock = data.start; - - - var nextObject = startBlock._iNext; - var previousObject = startBlock._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - if(previousObject)previousObject._iNext = nextObject; - - this.first = startBlock._iNext; - - // remove the end filter - var lastBlock = data.end; - - var nextObject = lastBlock._iNext; - var previousObject = lastBlock._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - previousObject._iNext = nextObject; - - // this is always true too! - var tempLast = lastBlock._iPrev; - // need to make sure the parents last is updated too - var updateLast = this; - while(updateLast.last == lastBlock) - { - updateLast.last = tempLast; - updateLast = updateLast.parent; - if(!updateLast)break; - } - - // if webGL... - if(this.__renderGroup) - { - this.__renderGroup.removeFilterBlocks(startBlock, lastBlock); - } -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.DisplayObject.prototype.updateTransform = function() -{ - // TODO OPTIMIZE THIS!! with dirty - if(this.rotation !== this.rotationCache) - { - this.rotationCache = this.rotation; - this._sr = Math.sin(this.rotation); - this._cr = Math.cos(this.rotation); - } - - var localTransform = this.localTransform; - var parentTransform = this.parent.worldTransform; - var worldTransform = this.worldTransform; - //console.log(localTransform) - localTransform[0] = this._cr * this.scale.x; - localTransform[1] = -this._sr * this.scale.y - localTransform[3] = this._sr * this.scale.x; - localTransform[4] = this._cr * this.scale.y; - - // TODO --> do we even need a local matrix??? - - var px = this.pivot.x; - var py = this.pivot.y; - - // Cache the matrix values (makes for huge speed increases!) - var a00 = localTransform[0], a01 = localTransform[1], a02 = this.position.x - localTransform[0] * px - py * localTransform[1], - a10 = localTransform[3], a11 = localTransform[4], a12 = this.position.y - localTransform[4] * py - px * localTransform[3], - - b00 = parentTransform[0], b01 = parentTransform[1], b02 = parentTransform[2], - b10 = parentTransform[3], b11 = parentTransform[4], b12 = parentTransform[5]; - - localTransform[2] = a02 - localTransform[5] = a12 - - worldTransform[0] = b00 * a00 + b01 * a10; - worldTransform[1] = b00 * a01 + b01 * a11; - worldTransform[2] = b00 * a02 + b01 * a12 + b02; - - worldTransform[3] = b10 * a00 + b11 * a10; - worldTransform[4] = b10 * a01 + b11 * a11; - worldTransform[5] = b10 * a02 + b11 * a12 + b12; - - // because we are using affine transformation, we can optimise the matrix concatenation process.. wooo! - // mat3.multiply(this.localTransform, this.parent.worldTransform, this.worldTransform); - this.worldAlpha = this.alpha * this.parent.worldAlpha; - - this.vcount = PIXI.visibleCount; - -} - -PIXI.visibleCount = 0; -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * A DisplayObjectContainer represents a collection of display objects. - * It is the base class of all display objects that act as a container for other objects. - * - * @class DisplayObjectContainer - * @extends DisplayObject - * @constructor - */ -PIXI.DisplayObjectContainer = function() -{ - PIXI.DisplayObject.call( this ); - - /** - * [read-only] The of children of this container. - * - * @property children - * @type Array - * @readOnly - */ - this.children = []; -} - -// constructor -PIXI.DisplayObjectContainer.prototype = Object.create( PIXI.DisplayObject.prototype ); -PIXI.DisplayObjectContainer.prototype.constructor = PIXI.DisplayObjectContainer; - -/** - * Adds a child to the container. - * - * @method addChild - * @param child {DisplayObject} The DisplayObject to add to the container - */ -PIXI.DisplayObjectContainer.prototype.addChild = function(child) -{ - if(child.parent != undefined) - { - - //// COULD BE THIS??? - child.parent.removeChild(child); - // return; - } - - child.parent = this; - - this.children.push(child); - - // update the stage refference.. - - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = this.stage; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // LINKED LIST // - - // modify the list.. - var childFirst = child.first - var childLast = child.last; - var nextObject; - var previousObject; - - // this could be wrong if there is a filter?? - if(this._filters) - { - previousObject = this.last._iPrev; - } - else - { - previousObject = this.last; - } - - nextObject = previousObject._iNext; - - // always true in this case - // need to make sure the parents last is updated too - var updateLast = this; - var prevLast = previousObject; - - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = child.last; - } - updateLast = updateLast.parent; - } - - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - // need to remove any render groups.. - if(this.__renderGroup) - { - // being used by a renderTexture.. if it exists then it must be from a render texture; - if(child.__renderGroup)child.__renderGroup.removeDisplayObjectAndChildren(child); - // add them to the new render group.. - this.__renderGroup.addDisplayObjectAndChildren(child); - } - -} - -/** - * Adds a child to the container at a specified index. If the index is out of bounds an error will be thrown - * - * @method addChildAt - * @param child {DisplayObject} The child to add - * @param index {Number} The index to place the child in - */ -PIXI.DisplayObjectContainer.prototype.addChildAt = function(child, index) -{ - if(index >= 0 && index <= this.children.length) - { - if(child.parent != undefined) - { - child.parent.removeChild(child); - } - child.parent = this; - - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = this.stage; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // modify the list.. - var childFirst = child.first; - var childLast = child.last; - var nextObject; - var previousObject; - - if(index == this.children.length) - { - previousObject = this.last; - var updateLast = this; - var prevLast = this.last; - while(updateLast) - { - if(updateLast.last == prevLast) - { - updateLast.last = child.last; - } - updateLast = updateLast.parent; - } - } - else if(index == 0) - { - previousObject = this; - } - else - { - previousObject = this.children[index-1].last; - } - - nextObject = previousObject._iNext; - - // always true in this case - if(nextObject) - { - nextObject._iPrev = childLast; - childLast._iNext = nextObject; - } - - childFirst._iPrev = previousObject; - previousObject._iNext = childFirst; - - this.children.splice(index, 0, child); - // need to remove any render groups.. - if(this.__renderGroup) - { - // being used by a renderTexture.. if it exists then it must be from a render texture; - if(child.__renderGroup)child.__renderGroup.removeDisplayObjectAndChildren(child); - // add them to the new render group.. - this.__renderGroup.addDisplayObjectAndChildren(child); - } - - } - else - { - throw new Error(child + " The index "+ index +" supplied is out of bounds " + this.children.length); - } -} - -/** - * [NYI] Swaps the depth of 2 displayObjects - * - * @method swapChildren - * @param child {DisplayObject} - * @param child2 {DisplayObject} - * @private - */ -PIXI.DisplayObjectContainer.prototype.swapChildren = function(child, child2) -{ - /* - * this funtion needs to be recoded.. - * can be done a lot faster.. - */ - return; - - // need to fix this function :/ - /* - // TODO I already know this?? - var index = this.children.indexOf( child ); - var index2 = this.children.indexOf( child2 ); - - if ( index !== -1 && index2 !== -1 ) - { - // cool - - /* - if(this.stage) - { - // this is to satisfy the webGL batching.. - // TODO sure there is a nicer way to achieve this! - this.stage.__removeChild(child); - this.stage.__removeChild(child2); - - this.stage.__addChild(child); - this.stage.__addChild(child2); - } - - // swap the positions.. - this.children[index] = child2; - this.children[index2] = child; - - } - else - { - throw new Error(child + " Both the supplied DisplayObjects must be a child of the caller " + this); - }*/ -} - -/** - * Returns the Child at the specified index - * - * @method getChildAt - * @param index {Number} The index to get the child from - */ -PIXI.DisplayObjectContainer.prototype.getChildAt = function(index) -{ - if(index >= 0 && index < this.children.length) - { - return this.children[index]; - } - else - { - throw new Error(child + " Both the supplied DisplayObjects must be a child of the caller " + this); - } -} - -/** - * Removes a child from the container. - * - * @method removeChild - * @param child {DisplayObject} The DisplayObject to remove - */ -PIXI.DisplayObjectContainer.prototype.removeChild = function(child) -{ - var index = this.children.indexOf( child ); - if ( index !== -1 ) - { - // unlink // - // modify the list.. - var childFirst = child.first; - var childLast = child.last; - - var nextObject = childLast._iNext; - var previousObject = childFirst._iPrev; - - if(nextObject)nextObject._iPrev = previousObject; - previousObject._iNext = nextObject; - - if(this.last == childLast) - { - var tempLast = childFirst._iPrev; - // need to make sure the parents last is updated too - var updateLast = this; - while(updateLast.last == childLast.last) - { - updateLast.last = tempLast; - updateLast = updateLast.parent; - if(!updateLast)break; - } - } - - childLast._iNext = null; - childFirst._iPrev = null; - - // update the stage reference.. - if(this.stage) - { - var tmpChild = child; - do - { - if(tmpChild.interactive)this.stage.dirty = true; - tmpChild.stage = null; - tmpChild = tmpChild._iNext; - } - while(tmpChild) - } - - // webGL trim - if(child.__renderGroup) - { - child.__renderGroup.removeDisplayObjectAndChildren(child); - } - - child.parent = undefined; - this.children.splice( index, 1 ); - } - else - { - throw new Error(child + " The supplied DisplayObject must be a child of the caller " + this); - } -} - -/* - * Updates the container's children's transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.DisplayObjectContainer.prototype.updateTransform = function() -{ - if(!this.visible)return; - - PIXI.DisplayObject.prototype.updateTransform.call( this ); - - for(var i=0,j=this.children.length; i} an array of {Texture} objects that make up the animation - */ -PIXI.MovieClip = function(textures) -{ - PIXI.Sprite.call(this, textures[0]); - - /** - * The array of textures that make up the animation - * - * @property textures - * @type Array - */ - this.textures = textures; - - /** - * The speed that the MovieClip will play at. Higher is faster, lower is slower - * - * @property animationSpeed - * @type Number - * @default 1 - */ - this.animationSpeed = 1; - - /** - * Whether or not the movie clip repeats after playing. - * - * @property loop - * @type Boolean - * @default true - */ - this.loop = true; - - /** - * Function to call when a MovieClip finishes playing - * - * @property onComplete - * @type Function - */ - this.onComplete = null; - - /** - * [read-only] The index MovieClips current frame (this may not have to be a whole number) - * - * @property currentFrame - * @type Number - * @default 0 - * @readOnly - */ - this.currentFrame = 0; - - /** - * [read-only] Indicates if the MovieClip is currently playing - * - * @property playing - * @type Boolean - * @readOnly - */ - this.playing = false; -} - -// constructor -PIXI.MovieClip.prototype = Object.create( PIXI.Sprite.prototype ); -PIXI.MovieClip.prototype.constructor = PIXI.MovieClip; - -/** -* [read-only] totalFrames is the total number of frames in the MovieClip. This is the same as number of textures -* assigned to the MovieClip. -* -* @property totalFrames -* @type Number -* @default 0 -* @readOnly -*/ -Object.defineProperty( PIXI.MovieClip.prototype, 'totalFrames', { - get: function() { - - return this.textures.length; - } -}); - - -/** - * Stops the MovieClip - * - * @method stop - */ -PIXI.MovieClip.prototype.stop = function() -{ - this.playing = false; -} - -/** - * Plays the MovieClip - * - * @method play - */ -PIXI.MovieClip.prototype.play = function() -{ - this.playing = true; -} - -/** - * Stops the MovieClip and goes to a specific frame - * - * @method gotoAndStop - * @param frameNumber {Number} frame index to stop at - */ -PIXI.MovieClip.prototype.gotoAndStop = function(frameNumber) -{ - this.playing = false; - this.currentFrame = frameNumber; - var round = (this.currentFrame + 0.5) | 0; - this.setTexture(this.textures[round % this.textures.length]); -} - -/** - * Goes to a specific frame and begins playing the MovieClip - * - * @method gotoAndPlay - * @param frameNumber {Number} frame index to start at - */ -PIXI.MovieClip.prototype.gotoAndPlay = function(frameNumber) -{ - this.currentFrame = frameNumber; - this.playing = true; -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.MovieClip.prototype.updateTransform = function() -{ - PIXI.Sprite.prototype.updateTransform.call(this); - - if(!this.playing)return; - - this.currentFrame += this.animationSpeed; - - var round = (this.currentFrame + 0.5) | 0; - - if(this.loop || round < this.textures.length) - { - this.setTexture(this.textures[round % this.textures.length]); - } - else if(round >= this.textures.length) - { - this.gotoAndStop(this.textures.length - 1); - if(this.onComplete) - { - this.onComplete(); - } - } -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - - -PIXI.FilterBlock = function() -{ - this.visible = true; - this.renderable = true; -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.ColorMatrixFilter = function() -{ - // set the uniforms - this.uniforms = { - matrix: {type: 'mat4', value: [1,0,0,0, - 0,1,0,0, - 0,0,1,0, - 0,0,0,1]}, - }; - - this.fragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform float invert;", - "uniform mat4 matrix;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vTextureCoord) * matrix;", - "gl_FragColor = gl_FragColor * vColor;", - "}" - ]; - -} - - -Object.defineProperty(PIXI.ColorMatrixFilter.prototype, 'matrix', { - get: function() { - return this.uniforms.matrix.value; - }, - set: function(value) { - this.uniforms.matrix.value = value; - } -}); -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Text Object will create a line(s) of text to split a line you can use "\n" - * - * @class Text - * @extends Sprite - * @constructor - * @param text {String} The copy that you would like the text to display - * @param [style] {Object} The style parameters - * @param [style.font] {String} default "bold 20pt Arial" The style and size of the font - * @param [style.fill="black"] {Object} A canvas fillstyle that will be used on the text eg "red", "#00FF00" - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - * @param [style.stroke] {String} A canvas fillstyle that will be used on the text stroke eg "blue", "#FCFF00" - * @param [style.strokeThickness=0] {Number} A number that represents the thickness of the stroke. Default is 0 (no stroke) - * @param [style.wordWrap=false] {Boolean} Indicates if word wrap should be used - * @param [style.wordWrapWidth=100] {Number} The width at which text will wrap - */ -PIXI.Text = function(text, style) -{ - this.canvas = document.createElement("canvas"); - this.context = this.canvas.getContext("2d"); - PIXI.Sprite.call(this, PIXI.Texture.fromCanvas(this.canvas)); - - this.setText(text); - this.setStyle(style); - - this.updateText(); - this.dirty = false; -}; - -// constructor -PIXI.Text.prototype = Object.create(PIXI.Sprite.prototype); -PIXI.Text.prototype.constructor = PIXI.Text; - -/** - * Set the style of the text - * - * @method setStyle - * @param [style] {Object} The style parameters - * @param [style.font="bold 20pt Arial"] {String} The style and size of the font - * @param [style.fill="black"] {Object} A canvas fillstyle that will be used on the text eg "red", "#00FF00" - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - * @param [style.stroke="black"] {String} A canvas fillstyle that will be used on the text stroke eg "blue", "#FCFF00" - * @param [style.strokeThickness=0] {Number} A number that represents the thickness of the stroke. Default is 0 (no stroke) - * @param [style.wordWrap=false] {Boolean} Indicates if word wrap should be used - * @param [style.wordWrapWidth=100] {Number} The width at which text will wrap - */ -PIXI.Text.prototype.setStyle = function(style) -{ - style = style || {}; - style.font = style.font || "bold 20pt Arial"; - style.fill = style.fill || "black"; - style.align = style.align || "left"; - style.stroke = style.stroke || "black"; //provide a default, see: https://github.com/GoodBoyDigital/pixi.js/issues/136 - style.strokeThickness = style.strokeThickness || 0; - style.wordWrap = style.wordWrap || false; - style.wordWrapWidth = style.wordWrapWidth || 100; - this.style = style; - this.dirty = true; -}; - -/** - * Set the copy for the text object. To split a line you can use "\n" - * - * @methos setText - * @param {String} text The copy that you would like the text to display - */ -PIXI.Text.prototype.setText = function(text) -{ - this.text = text.toString() || " "; - this.dirty = true; -}; - -/** - * Renders text - * - * @method updateText - * @private - */ -PIXI.Text.prototype.updateText = function() -{ - this.context.font = this.style.font; - - var outputText = this.text; - - // word wrap - // preserve original text - if(this.style.wordWrap)outputText = this.wordWrap(this.text); - - //split text into lines - var lines = outputText.split(/(?:\r\n|\r|\n)/); - - //calculate text width - var lineWidths = []; - var maxLineWidth = 0; - for (var i = 0; i < lines.length; i++) - { - var lineWidth = this.context.measureText(lines[i]).width; - lineWidths[i] = lineWidth; - maxLineWidth = Math.max(maxLineWidth, lineWidth); - } - this.canvas.width = maxLineWidth + this.style.strokeThickness; - - //calculate text height - var lineHeight = this.determineFontHeight("font: " + this.style.font + ";") + this.style.strokeThickness; - this.canvas.height = lineHeight * lines.length; - - //set canvas text styles - this.context.fillStyle = this.style.fill; - this.context.font = this.style.font; - - this.context.strokeStyle = this.style.stroke; - this.context.lineWidth = this.style.strokeThickness; - - this.context.textBaseline = "top"; - - //draw lines line by line - for (i = 0; i < lines.length; i++) - { - var linePosition = new PIXI.Point(this.style.strokeThickness / 2, this.style.strokeThickness / 2 + i * lineHeight); - - if(this.style.align == "right") - { - linePosition.x += maxLineWidth - lineWidths[i]; - } - else if(this.style.align == "center") - { - linePosition.x += (maxLineWidth - lineWidths[i]) / 2; - } - - if(this.style.stroke && this.style.strokeThickness) - { - this.context.strokeText(lines[i], linePosition.x, linePosition.y); - } - - if(this.style.fill) - { - this.context.fillText(lines[i], linePosition.x, linePosition.y); - } - } - - this.updateTexture(); -}; - -/** - * Updates texture size based on canvas size - * - * @method updateTexture - * @private - */ -PIXI.Text.prototype.updateTexture = function() -{ - this.texture.baseTexture.width = this.canvas.width; - this.texture.baseTexture.height = this.canvas.height; - this.texture.frame.width = this.canvas.width; - this.texture.frame.height = this.canvas.height; - - this._width = this.canvas.width; - this._height = this.canvas.height; - - PIXI.texturesToUpdate.push(this.texture.baseTexture); -}; - -/** - * Updates the transfor of this object - * - * @method updateTransform - * @private - */ -PIXI.Text.prototype.updateTransform = function() -{ - if(this.dirty) - { - this.updateText(); - this.dirty = false; - } - - PIXI.Sprite.prototype.updateTransform.call(this); -}; - -/* - * http://stackoverflow.com/users/34441/ellisbben - * great solution to the problem! - * - * @method determineFontHeight - * @param fontStyle {Object} - * @private - */ -PIXI.Text.prototype.determineFontHeight = function(fontStyle) -{ - // build a little reference dictionary so if the font style has been used return a - // cached version... - var result = PIXI.Text.heightCache[fontStyle]; - - if(!result) - { - var body = document.getElementsByTagName("body")[0]; - var dummy = document.createElement("div"); - var dummyText = document.createTextNode("M"); - dummy.appendChild(dummyText); - dummy.setAttribute("style", fontStyle + ';position:absolute;top:0;left:0'); - body.appendChild(dummy); - - result = dummy.offsetHeight; - PIXI.Text.heightCache[fontStyle] = result; - - body.removeChild(dummy); - } - - return result; -}; - -/** - * A Text Object will apply wordwrap - * - * @method wordWrap - * @param text {String} - * @private - */ -PIXI.Text.prototype.wordWrap = function(text) -{ - // search good wrap position - var searchWrapPos = function(ctx, text, start, end, wrapWidth) - { - var p = Math.floor((end-start) / 2) + start; - if(p == start) { - return 1; - } - - if(ctx.measureText(text.substring(0,p)).width <= wrapWidth) - { - if(ctx.measureText(text.substring(0,p+1)).width > wrapWidth) - { - return p; - } - else - { - return arguments.callee(ctx, text, p, end, wrapWidth); - } - } - else - { - return arguments.callee(ctx, text, start, p, wrapWidth); - } - }; - - var lineWrap = function(ctx, text, wrapWidth) - { - if(ctx.measureText(text).width <= wrapWidth || text.length < 1) - { - return text; - } - var pos = searchWrapPos(ctx, text, 0, text.length, wrapWidth); - return text.substring(0, pos) + "\n" + arguments.callee(ctx, text.substring(pos), wrapWidth); - }; - - var result = ""; - var lines = text.split("\n"); - for (var i = 0; i < lines.length; i++) - { - result += lineWrap(this.context, lines[i], this.style.wordWrapWidth) + "\n"; - } - - return result; -}; - -/** - * Destroys this text object - * - * @method destroy - * @param destroyTexture {Boolean} - */ -PIXI.Text.prototype.destroy = function(destroyTexture) -{ - if(destroyTexture) - { - this.texture.destroy(); - } - -}; - -PIXI.Text.heightCache = {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Text Object will create a line(s) of text using bitmap font. To split a line you can use "\n", "\r" or "\r\n" - * You can generate the fnt files using - * http://www.angelcode.com/products/bmfont/ for windows or - * http://www.bmglyph.com/ for mac. - * - * @class BitmapText - * @extends DisplayObjectContainer - * @constructor - * @param text {String} The copy that you would like the text to display - * @param style {Object} The style parameters - * @param style.font {String} The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously) - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - */ -PIXI.BitmapText = function(text, style) -{ - PIXI.DisplayObjectContainer.call(this); - - this.setText(text); - this.setStyle(style); - this.updateText(); - this.dirty = false - -}; - -// constructor -PIXI.BitmapText.prototype = Object.create(PIXI.DisplayObjectContainer.prototype); -PIXI.BitmapText.prototype.constructor = PIXI.BitmapText; - -/** - * Set the copy for the text object - * - * @method setText - * @param text {String} The copy that you would like the text to display - */ -PIXI.BitmapText.prototype.setText = function(text) -{ - this.text = text || " "; - this.dirty = true; -}; - -/** - * Set the style of the text - * - * @method setStyle - * @param style {Object} The style parameters - * @param style.font {String} The size (optional) and bitmap font id (required) eq "Arial" or "20px Arial" (must have loaded previously) - * @param [style.align="left"] {String} An alignment of the multiline text ("left", "center" or "right") - */ -PIXI.BitmapText.prototype.setStyle = function(style) -{ - style = style || {}; - style.align = style.align || "left"; - this.style = style; - - var font = style.font.split(" "); - this.fontName = font[font.length - 1]; - this.fontSize = font.length >= 2 ? parseInt(font[font.length - 2], 10) : PIXI.BitmapText.fonts[this.fontName].size; - - this.dirty = true; -}; - -/** - * Renders text - * - * @method updateText - * @private - */ -PIXI.BitmapText.prototype.updateText = function() -{ - var data = PIXI.BitmapText.fonts[this.fontName]; - var pos = new PIXI.Point(); - var prevCharCode = null; - var chars = []; - var maxLineWidth = 0; - var lineWidths = []; - var line = 0; - var scale = this.fontSize / data.size; - for(var i = 0; i < this.text.length; i++) - { - var charCode = this.text.charCodeAt(i); - if(/(?:\r\n|\r|\n)/.test(this.text.charAt(i))) - { - lineWidths.push(pos.x); - maxLineWidth = Math.max(maxLineWidth, pos.x); - line++; - - pos.x = 0; - pos.y += data.lineHeight; - prevCharCode = null; - continue; - } - - var charData = data.chars[charCode]; - if(!charData) continue; - - if(prevCharCode && charData[prevCharCode]) - { - pos.x += charData.kerning[prevCharCode]; - } - chars.push({texture:charData.texture, line: line, charCode: charCode, position: new PIXI.Point(pos.x + charData.xOffset, pos.y + charData.yOffset)}); - pos.x += charData.xAdvance; - - prevCharCode = charCode; - } - - lineWidths.push(pos.x); - maxLineWidth = Math.max(maxLineWidth, pos.x); - - var lineAlignOffsets = []; - for(i = 0; i <= line; i++) - { - var alignOffset = 0; - if(this.style.align == "right") - { - alignOffset = maxLineWidth - lineWidths[i]; - } - else if(this.style.align == "center") - { - alignOffset = (maxLineWidth - lineWidths[i]) / 2; - } - lineAlignOffsets.push(alignOffset); - } - - for(i = 0; i < chars.length; i++) - { - var c = new PIXI.Sprite(chars[i].texture)//PIXI.Sprite.fromFrame(chars[i].charCode); - c.position.x = (chars[i].position.x + lineAlignOffsets[chars[i].line]) * scale; - c.position.y = chars[i].position.y * scale; - c.scale.x = c.scale.y = scale; - this.addChild(c); - } - - this.width = pos.x * scale; - this.height = (pos.y + data.lineHeight) * scale; -}; - -/** - * Updates the transfor of this object - * - * @method updateTransform - * @private - */ -PIXI.BitmapText.prototype.updateTransform = function() -{ - if(this.dirty) - { - while(this.children.length > 0) - { - this.removeChild(this.getChildAt(0)); - } - this.updateText(); - - this.dirty = false; - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call(this); -}; - -PIXI.BitmapText.fonts = {}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - /** - * The interaction manager deals with mouse and touch events. Any DisplayObject can be interactive - * This manager also supports multitouch. - * - * @class InteractionManager - * @constructor - * @param stage {Stage} The stage to handle interactions - */ -PIXI.InteractionManager = function(stage) -{ - /** - * a refference to the stage - * - * @property stage - * @type Stage - */ - this.stage = stage; - - /** - * the mouse data - * - * @property mouse - * @type InteractionData - */ - this.mouse = new PIXI.InteractionData(); - - /** - * an object that stores current touches (InteractionData) by id reference - * - * @property touchs - * @type Object - */ - this.touchs = {}; - - - - // helpers - this.tempPoint = new PIXI.Point(); - //this.tempMatrix = mat3.create(); - - this.mouseoverEnabled = true; - - //tiny little interactiveData pool! - this.pool = []; - - this.interactiveItems = []; - this.interactionDOMElement = null; - - //this will make it so that you dont have to call bind all the time - this.onMouseMove = this.onMouseMove.bind( this ); - this.onMouseDown = this.onMouseDown.bind(this); - this.onMouseOut = this.onMouseOut.bind(this); - this.onMouseUp = this.onMouseUp.bind(this); - - this.onTouchStart = this.onTouchStart.bind(this); - this.onTouchEnd = this.onTouchEnd.bind(this); - this.onTouchMove = this.onTouchMove.bind(this); - - - this.last = 0; -} - -// constructor -PIXI.InteractionManager.prototype.constructor = PIXI.InteractionManager; - -/** - * Collects an interactive sprite recursively to have their interactions managed - * - * @method collectInteractiveSprite - * @param displayObject {DisplayObject} the displayObject to collect - * @param iParent {DisplayObject} - * @private - */ -PIXI.InteractionManager.prototype.collectInteractiveSprite = function(displayObject, iParent) -{ - var children = displayObject.children; - var length = children.length; - - /// make an interaction tree... {item.__interactiveParent} - for (var i = length-1; i >= 0; i--) - { - var child = children[i]; - -// if(child.visible) { - // push all interactive bits - if(child.interactive) - { - iParent.interactiveChildren = true; - //child.__iParent = iParent; - this.interactiveItems.push(child); - - if(child.children.length > 0) - { - this.collectInteractiveSprite(child, child); - } - } - else - { - child.__iParent = null; - - if(child.children.length > 0) - { - this.collectInteractiveSprite(child, iParent); - } - } -// } - } -} - -/** - * Sets the target for event delegation - * - * @method setTarget - * @param target {WebGLRenderer|CanvasRenderer} the renderer to bind events to - * @private - */ -PIXI.InteractionManager.prototype.setTarget = function(target) -{ - this.target = target; - - //check if the dom element has been set. If it has don't do anything - if( this.interactionDOMElement === null ) { - - this.setTargetDomElement( target.view ); - } - - document.body.addEventListener('mouseup', this.onMouseUp, true); -} - - -/** - * Sets the dom element which will receive mouse/touch events. This is useful for when you have other DOM - * elements ontop of the renderers Canvas element. With this you'll be able to delegate another dom element - * to receive those events - * - * @method setTargetDomElement - * @param domElement {DOMElement} the dom element which will receive mouse and touch events - * @private - */ -PIXI.InteractionManager.prototype.setTargetDomElement = function(domElement) -{ - //remove previouse listeners - if( this.interactionDOMElement !== null ) - { - this.interactionDOMElement.style['-ms-content-zooming'] = ''; - this.interactionDOMElement.style['-ms-touch-action'] = ''; - - this.interactionDOMElement.removeEventListener('mousemove', this.onMouseMove, true); - this.interactionDOMElement.removeEventListener('mousedown', this.onMouseDown, true); - this.interactionDOMElement.removeEventListener('mouseout', this.onMouseOut, true); - - // aint no multi touch just yet! - this.interactionDOMElement.removeEventListener('touchstart', this.onTouchStart, true); - this.interactionDOMElement.removeEventListener('touchend', this.onTouchEnd, true); - this.interactionDOMElement.removeEventListener('touchmove', this.onTouchMove, true); - } - - - if (window.navigator.msPointerEnabled) - { - // time to remove some of that zoom in ja.. - domElement.style['-ms-content-zooming'] = 'none'; - domElement.style['-ms-touch-action'] = 'none'; - - // DO some window specific touch! - } - - this.interactionDOMElement = domElement; - - domElement.addEventListener('mousemove', this.onMouseMove, true); - domElement.addEventListener('mousedown', this.onMouseDown, true); - domElement.addEventListener('mouseout', this.onMouseOut, true); - - // aint no multi touch just yet! - domElement.addEventListener('touchstart', this.onTouchStart, true); - domElement.addEventListener('touchend', this.onTouchEnd, true); - domElement.addEventListener('touchmove', this.onTouchMove, true); -} - - -/** - * updates the state of interactive objects - * - * @method update - * @private - */ -PIXI.InteractionManager.prototype.update = function() -{ - if(!this.target)return; - - // frequency of 30fps?? - var now = Date.now(); - var diff = now - this.last; - diff = (diff * 30) / 1000; - if(diff < 1)return; - this.last = now; - // - - // ok.. so mouse events?? - // yes for now :) - // OPTIMSE - how often to check?? - if(this.dirty) - { - this.dirty = false; - - var len = this.interactiveItems.length; - - for (var i=0; i < len; i++) { - this.interactiveItems[i].interactiveChildren = false; - } - - this.interactiveItems = []; - - if(this.stage.interactive)this.interactiveItems.push(this.stage); - // go through and collect all the objects that are interactive.. - this.collectInteractiveSprite(this.stage, this.stage); - } - - // loop through interactive objects! - var length = this.interactiveItems.length; - - this.interactionDOMElement.style.cursor = "default"; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - - //if(!item.visible)continue; - - // OPTIMISATION - only calculate every time if the mousemove function exists.. - // OK so.. does the object have any other interactive functions? - // hit-test the clip! - - - if(item.mouseover || item.mouseout || item.buttonMode) - { - // ok so there are some functions so lets hit test it.. - item.__hit = this.hitTest(item, this.mouse); - this.mouse.target = item; - // ok so deal with interactions.. - // loks like there was a hit! - if(item.__hit) - { - if(item.buttonMode) this.interactionDOMElement.style.cursor = "pointer"; - - if(!item.__isOver) - { - - if(item.mouseover)item.mouseover(this.mouse); - item.__isOver = true; - } - } - else - { - if(item.__isOver) - { - // roll out! - if(item.mouseout)item.mouseout(this.mouse); - item.__isOver = false; - } - } - } - - // ---> - } -} - -/** - * Is called when the mouse moves accross the renderer element - * - * @method onMouseMove - * @param event {Event} The DOM event of the mouse moving - * @private - */ -PIXI.InteractionManager.prototype.onMouseMove = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - // TODO optimize by not check EVERY TIME! maybe half as often? // - var rect = this.interactionDOMElement.getBoundingClientRect(); - - this.mouse.global.x = (event.clientX - rect.left) * (this.target.width / rect.width); - this.mouse.global.y = (event.clientY - rect.top) * ( this.target.height / rect.height); - - var length = this.interactiveItems.length; - var global = this.mouse.global; - - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mousemove) - { - //call the function! - item.mousemove(this.mouse); - } - } -} - -/** - * Is called when the mouse button is pressed down on the renderer element - * - * @method onMouseDown - * @param event {Event} The DOM event of a mouse button being pressed down - * @private - */ -PIXI.InteractionManager.prototype.onMouseDown = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - - // loop through inteaction tree... - // hit test each item! -> - // get interactive items under point?? - //stage.__i - var length = this.interactiveItems.length; - var global = this.mouse.global; - - var index = 0; - var parent = this.stage; - - // while - // hit test - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mousedown || item.click) - { - item.__mouseIsDown = true; - item.__hit = this.hitTest(item, this.mouse); - - if(item.__hit) - { - //call the function! - if(item.mousedown)item.mousedown(this.mouse); - item.__isDown = true; - - // just the one! - if(!item.interactiveChildren)break; - } - } - } -} - - -PIXI.InteractionManager.prototype.onMouseOut = function(event) -{ - var length = this.interactiveItems.length; - - this.interactionDOMElement.style.cursor = "default"; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.__isOver) - { - this.mouse.target = item; - if(item.mouseout)item.mouseout(this.mouse); - item.__isOver = false; - } - } -} - -/** - * Is called when the mouse button is released on the renderer element - * - * @method onMouseUp - * @param event {Event} The DOM event of a mouse button being released - * @private - */ -PIXI.InteractionManager.prototype.onMouseUp = function(event) -{ - this.mouse.originalEvent = event || window.event; //IE uses window.event - - var global = this.mouse.global; - - - var length = this.interactiveItems.length; - var up = false; - - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - - if(item.mouseup || item.mouseupoutside || item.click) - { - item.__hit = this.hitTest(item, this.mouse); - - if(item.__hit && !up) - { - //call the function! - if(item.mouseup) - { - item.mouseup(this.mouse); - } - if(item.__isDown) - { - if(item.click)item.click(this.mouse); - } - - if(!item.interactiveChildren)up = true; - } - else - { - if(item.__isDown) - { - if(item.mouseupoutside)item.mouseupoutside(this.mouse); - } - } - - item.__isDown = false; - } - } -} - -/** - * Tests if the current mouse coords hit a sprite - * - * @method hitTest - * @param item {DisplayObject} The displayObject to test for a hit - * @param interactionData {InteractionData} The interactiondata object to update in the case of a hit - * @private - */ -PIXI.InteractionManager.prototype.hitTest = function(item, interactionData) -{ - var global = interactionData.global; - - if(item.vcount !== PIXI.visibleCount)return false; - - var isSprite = (item instanceof PIXI.Sprite), - worldTransform = item.worldTransform, - a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2], - a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5], - id = 1 / (a00 * a11 + a01 * -a10), - x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id, - y = a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id; - - interactionData.target = item; - - //a sprite or display object with a hit area defined - if(item.hitArea && item.hitArea.contains) { - if(item.hitArea.contains(x, y)) { - //if(isSprite) - interactionData.target = item; - - return true; - } - - return false; - } - // a sprite with no hitarea defined - else if(isSprite) - { - var width = item.texture.frame.width, - height = item.texture.frame.height, - x1 = -width * item.anchor.x, - y1; - - if(x > x1 && x < x1 + width) - { - y1 = -height * item.anchor.y; - - if(y > y1 && y < y1 + height) - { - // set the target property if a hit is true! - interactionData.target = item - return true; - } - } - } - - var length = item.children.length; - - for (var i = 0; i < length; i++) - { - var tempItem = item.children[i]; - var hit = this.hitTest(tempItem, interactionData); - if(hit) - { - // hmm.. TODO SET CORRECT TARGET? - interactionData.target = item - return true; - } - } - - return false; -} - -/** - * Is called when a touch is moved accross the renderer element - * - * @method onTouchMove - * @param event {Event} The DOM event of a touch moving accross the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchMove = function(event) -{ - var rect = this.interactionDOMElement.getBoundingClientRect(); - var changedTouches = event.changedTouches; - - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - var touchData = this.touchs[touchEvent.identifier]; - touchData.originalEvent = event || window.event; - - // update the touch position - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - } - - var length = this.interactiveItems.length; - for (var i = 0; i < length; i++) - { - var item = this.interactiveItems[i]; - if(item.touchmove)item.touchmove(touchData); - } -} - -/** - * Is called when a touch is started on the renderer element - * - * @method onTouchStart - * @param event {Event} The DOM event of a touch starting on the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchStart = function(event) -{ - var rect = this.interactionDOMElement.getBoundingClientRect(); - - var changedTouches = event.changedTouches; - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - - var touchData = this.pool.pop(); - if(!touchData)touchData = new PIXI.InteractionData(); - - touchData.originalEvent = event || window.event; - - this.touchs[touchEvent.identifier] = touchData; - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - - var length = this.interactiveItems.length; - - for (var j = 0; j < length; j++) - { - var item = this.interactiveItems[j]; - - if(item.touchstart || item.tap) - { - item.__hit = this.hitTest(item, touchData); - - if(item.__hit) - { - //call the function! - if(item.touchstart)item.touchstart(touchData); - item.__isDown = true; - item.__touchData = touchData; - - if(!item.interactiveChildren)break; - } - } - } - } -} - -/** - * Is called when a touch is ended on the renderer element - * - * @method onTouchEnd - * @param event {Event} The DOM event of a touch ending on the renderer view - * @private - */ -PIXI.InteractionManager.prototype.onTouchEnd = function(event) -{ - //this.mouse.originalEvent = event || window.event; //IE uses window.event - var rect = this.interactionDOMElement.getBoundingClientRect(); - var changedTouches = event.changedTouches; - - for (var i=0; i < changedTouches.length; i++) - { - var touchEvent = changedTouches[i]; - var touchData = this.touchs[touchEvent.identifier]; - var up = false; - touchData.global.x = (touchEvent.clientX - rect.left) * (this.target.width / rect.width); - touchData.global.y = (touchEvent.clientY - rect.top) * (this.target.height / rect.height); - - var length = this.interactiveItems.length; - for (var j = 0; j < length; j++) - { - var item = this.interactiveItems[j]; - var itemTouchData = item.__touchData; // <-- Here! - item.__hit = this.hitTest(item, touchData); - - if(itemTouchData == touchData) - { - // so this one WAS down... - touchData.originalEvent = event || window.event; - // hitTest?? - - if(item.touchend || item.tap) - { - if(item.__hit && !up) - { - if(item.touchend)item.touchend(touchData); - if(item.__isDown) - { - if(item.tap)item.tap(touchData); - } - - if(!item.interactiveChildren)up = true; - } - else - { - if(item.__isDown) - { - if(item.touchendoutside)item.touchendoutside(touchData); - } - } - - item.__isDown = false; - } - - item.__touchData = null; - - } - else - { - - } - } - // remove the touch.. - this.pool.push(touchData); - this.touchs[touchEvent.identifier] = null; - } -} - -/** - * Holds all information related to an Interaction event - * - * @class InteractionData - * @constructor - */ -PIXI.InteractionData = function() -{ - /** - * This point stores the global coords of where the touch/mouse event happened - * - * @property global - * @type Point - */ - this.global = new PIXI.Point(); - - // this is here for legacy... but will remove - this.local = new PIXI.Point(); - - /** - * The target Sprite that was interacted with - * - * @property target - * @type Sprite - */ - this.target; - - /** - * When passed to an event handler, this will be the original DOM Event that was captured - * - * @property originalEvent - * @type Event - */ - this.originalEvent; -} - -/** - * This will return the local coords of the specified displayObject for this InteractionData - * - * @method getLocalPosition - * @param displayObject {DisplayObject} The DisplayObject that you would like the local coords off - * @return {Point} A point containing the coords of the InteractionData position relative to the DisplayObject - */ -PIXI.InteractionData.prototype.getLocalPosition = function(displayObject) -{ - var worldTransform = displayObject.worldTransform; - var global = this.global; - - // do a cheeky transform to get the mouse coords; - var a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2], - a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5], - id = 1 / (a00 * a11 + a01 * -a10); - // set the mouse coords... - return new PIXI.Point(a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id, - a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id) -} - -// constructor -PIXI.InteractionData.prototype.constructor = PIXI.InteractionData; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A Stage represents the root of the display tree. Everything connected to the stage is rendered - * - * @class Stage - * @extends DisplayObjectContainer - * @constructor - * @param backgroundColor {Number} the background color of the stage, easiest way to pass this in is in hex format - * like: 0xFFFFFF for white - */ -PIXI.Stage = function(backgroundColor) -{ - PIXI.DisplayObjectContainer.call( this ); - - /** - * [read-only] Current transform of the object based on world (parent) factors - * - * @property worldTransform - * @type Mat3 - * @readOnly - * @private - */ - this.worldTransform = PIXI.mat3.create(); - - /** - * Whether or not the stage is interactive - * - * @property interactive - * @type Boolean - */ - this.interactive = true; - - /** - * The interaction manage for this stage, manages all interactive activity on the stage - * - * @property interactive - * @type InteractionManager - */ - this.interactionManager = new PIXI.InteractionManager(this); - - /** - * Whether the stage is dirty and needs to have interactions updated - * - * @property dirty - * @type Boolean - * @private - */ - this.dirty = true; - - this.__childrenAdded = []; - this.__childrenRemoved = []; - - //the stage is it's own stage - this.stage = this; - - //optimize hit detection a bit - this.stage.hitArea = new PIXI.Rectangle(0,0,100000, 100000); - - this.setBackgroundColor(backgroundColor); - this.worldVisible = true; -} - -// constructor -PIXI.Stage.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Stage.prototype.constructor = PIXI.Stage; - -/** - * Sets another DOM element which can receive mouse/touch interactions instead of the default Canvas element. - * This is useful for when you have other DOM elements ontop of the Canvas element. - * - * @method setInteractionDelegate - * @param domElement {DOMElement} This new domElement which will receive mouse/touch events - */ -PIXI.Stage.prototype.setInteractionDelegate = function(domElement) -{ - this.interactionManager.setTargetDomElement( domElement ); -} - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.Stage.prototype.updateTransform = function() -{ - this.worldAlpha = 1; - this.vcount = PIXI.visibleCount; - - for(var i=0,j=this.children.length; i> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255]; -} - -/** - * A polyfill for Function.prototype.bind - * - * @method bind - */ -if (typeof Function.prototype.bind != 'function') { - Function.prototype.bind = (function () { - var slice = Array.prototype.slice; - return function (thisArg) { - var target = this, boundArgs = slice.call(arguments, 1); - - if (typeof target != 'function') throw new TypeError(); - - function bound() { - var args = boundArgs.concat(slice.call(arguments)); - target.apply(this instanceof bound ? this : thisArg, args); - } - - bound.prototype = (function F(proto) { - proto && (F.prototype = proto); - if (!(this instanceof F)) return new F; - })(target.prototype); - - return bound; - }; - })(); -} - -/** - * A wrapper for ajax requests to be handled cross browser - * - * @class AjaxRequest - * @constructor - */ -var AjaxRequest = PIXI.AjaxRequest = function() -{ - var activexmodes = ["Msxml2.XMLHTTP.6.0", "Msxml2.XMLHTTP.3.0", "Microsoft.XMLHTTP"] //activeX versions to check for in IE - - if (window.ActiveXObject) - { //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken) - for (var i=0; i>>>>>>>>") - console.log("_") - var safe = 0; - var tmp = item.first; - console.log(tmp); - - while(tmp._iNext) - { - safe++; - tmp = tmp._iNext; - console.log(tmp); - // console.log(tmp); - - if(safe > 100) - { - console.log("BREAK") - break - } - } -} - - - - - - -/** - * https://github.com/mrdoob/eventtarget.js/ - * THankS mr DOob! - */ - -/** - * Adds event emitter functionality to a class - * - * @class EventTarget - * @example - * function MyEmitter() { - * PIXI.EventTarget.call(this); //mixes in event target stuff - * } - * - * var em = new MyEmitter(); - * em.emit({ type: 'eventName', data: 'some data' }); - */ -PIXI.EventTarget = function () { - - var listeners = {}; - - this.addEventListener = this.on = function ( type, listener ) { - - - if ( listeners[ type ] === undefined ) { - - listeners[ type ] = []; - - } - - if ( listeners[ type ].indexOf( listener ) === - 1 ) { - - listeners[ type ].push( listener ); - } - - }; - - this.dispatchEvent = this.emit = function ( event ) { - - if ( !listeners[ event.type ] || !listeners[ event.type ].length ) { - - return; - - } - - for(var i = 0, l = listeners[ event.type ].length; i < l; i++) { - - listeners[ event.type ][ i ]( event ); - - } - - }; - - this.removeEventListener = this.off = function ( type, listener ) { - - var index = listeners[ type ].indexOf( listener ); - - if ( index !== - 1 ) { - - listeners[ type ].splice( index, 1 ); - - } - - }; - -}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * This helper function will automatically detect which renderer you should be using. - * WebGL is the preferred renderer as it is a lot fastest. If webGL is not supported by - * the browser then this function will return a canvas renderer - * - * @method autoDetectRenderer - * @static - * @param width {Number} the width of the renderers view - * @param height {Number} the height of the renderers view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - * @param antialias=false {Boolean} sets antialias (only applicable in webGL chrome at the moment) - * - * antialias - */ -PIXI.autoDetectRenderer = function(width, height, view, transparent, antialias) -{ - if(!width)width = 800; - if(!height)height = 600; - - // BORROWED from Mr Doob (mrdoob.com) - var webgl = ( function () { try { return !! window.WebGLRenderingContext && !! document.createElement( 'canvas' ).getContext( 'experimental-webgl' ); } catch( e ) { return false; } } )(); - - //console.log(webgl); - if( webgl ) - { - return new PIXI.WebGLRenderer(width, height, view, transparent, antialias); - } - - return new PIXI.CanvasRenderer(width, height, view, transparent); -}; - - - -/* - PolyK library - url: http://polyk.ivank.net - Released under MIT licence. - - Copyright (c) 2012 Ivan Kuckir - - Permission is hereby granted, free of charge, to any person - obtaining a copy of this software and associated documentation - files (the "Software"), to deal in the Software without - restriction, including without limitation the rights to use, - copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the - Software is furnished to do so, subject to the following - conditions: - - The above copyright notice and this permission notice shall be - included in all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - OTHER DEALINGS IN THE SOFTWARE. - - This is an amazing lib! - - slightly modified by mat groves (matgroves.com); -*/ - -PIXI.PolyK = {}; - -/** - * Triangulates shapes for webGL graphic fills - * - * @method Triangulate - * @namespace PolyK - * @constructor - */ -PIXI.PolyK.Triangulate = function(p) -{ - var sign = true; - - var n = p.length>>1; - if(n<3) return []; - var tgs = []; - var avl = []; - for(var i=0; i 3) - { - var i0 = avl[(i+0)%al]; - var i1 = avl[(i+1)%al]; - var i2 = avl[(i+2)%al]; - - var ax = p[2*i0], ay = p[2*i0+1]; - var bx = p[2*i1], by = p[2*i1+1]; - var cx = p[2*i2], cy = p[2*i2+1]; - - var earFound = false; - if(PIXI.PolyK._convex(ax, ay, bx, by, cx, cy, sign)) - { - earFound = true; - for(var j=0; j 3*al) - { - // need to flip flip reverse it! - // reset! - if(sign) - { - var tgs = []; - avl = []; - for(var i=0; i= 0) && (v >= 0) && (u + v < 1); -} - -/** - * Checks if a shape is convex - * - * @class _convex - * @namespace PolyK - * @private - */ -PIXI.PolyK._convex = function(ax, ay, bx, by, cx, cy, sign) -{ - return ((ay-by)*(cx-bx) + (bx-ax)*(cy-by) >= 0) == sign; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/* - * the default suoer fast shader! - */ - -PIXI.shaderFragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x, vTextureCoord.y));", - "gl_FragColor = gl_FragColor * vColor;", - "}" -]; - -PIXI.shaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec2 aTextureCoord;", - "attribute float aColor;", - - "uniform vec2 projectionVector;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "void main(void) {", - "gl_Position = vec4( aVertexPosition.x / projectionVector.x -1.0, aVertexPosition.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vTextureCoord = aTextureCoord;", - "vColor = aColor;", - "}" -]; - -/* - * the triangle strip shader.. - */ - -PIXI.stripShaderFragmentSrc = [ - "precision mediump float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform float alpha;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x, vTextureCoord.y));", - "gl_FragColor = gl_FragColor * alpha;", - "}" -]; - - -PIXI.stripShaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec2 aTextureCoord;", - "attribute float aColor;", - "uniform mat3 translationMatrix;", - "uniform vec2 projectionVector;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "void main(void) {", - "vec3 v = translationMatrix * vec3(aVertexPosition, 1.0);", - "gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vTextureCoord = aTextureCoord;", - "vColor = aColor;", - "}" -]; - -/* - * primitive shader.. - */ - -PIXI.primitiveShaderFragmentSrc = [ - "precision mediump float;", - "varying vec4 vColor;", - "void main(void) {", - "gl_FragColor = vColor;", - "}" -]; - -PIXI.primitiveShaderVertexSrc = [ - "attribute vec2 aVertexPosition;", - "attribute vec4 aColor;", - "uniform mat3 translationMatrix;", - "uniform vec2 projectionVector;", - "uniform float alpha;", - "varying vec4 vColor;", - "void main(void) {", - "vec3 v = translationMatrix * vec3(aVertexPosition, 1.0);", - "gl_Position = vec4( v.x / projectionVector.x -1.0, v.y / -projectionVector.y + 1.0 , 0.0, 1.0);", - "vColor = aColor * alpha;", - "}" -]; - -PIXI.shaderStack = []; - -PIXI.initPrimitiveShader = function() -{ - var gl = PIXI.gl; - - var shaderProgram = PIXI.compileProgram(PIXI.primitiveShaderVertexSrc, PIXI.primitiveShaderFragmentSrc) - - gl.useProgram(shaderProgram); - - shaderProgram.vertexPositionAttribute = gl.getAttribLocation(shaderProgram, "aVertexPosition"); - shaderProgram.colorAttribute = gl.getAttribLocation(shaderProgram, "aColor"); - - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.translationMatrix = gl.getUniformLocation(shaderProgram, "translationMatrix"); - - - //gl.enableVertexAttribArray(shaderProgram.vertexPositionAttribute); - //gl.enableVertexAttribArray(shaderProgram.colorAttribute); -//gl.enableVertexAttribArray(program.textureCoordAttribute); - - shaderProgram.alpha = gl.getUniformLocation(shaderProgram, "alpha"); - - PIXI.primitiveProgram = shaderProgram; - - -} - -PIXI.initDefaultShader = function() -{ - PIXI.defaultShader = new PIXI.PixiShader(); - PIXI.defaultShader.init(); - PIXI.activateShader(PIXI.defaultShader); - /* - PIXI.shaderStack.push(PIXI.defaultShader); - PIXI.current*/ -} - -PIXI.initDefaultStripShader = function() -{ - var gl = this.gl; - var shaderProgram = PIXI.compileProgram(PIXI.stripShaderVertexSrc, PIXI.stripShaderFragmentSrc) - - gl.useProgram(shaderProgram); - - shaderProgram.vertexPositionAttribute = gl.getAttribLocation(shaderProgram, "aVertexPosition"); - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.textureCoordAttribute = gl.getAttribLocation(shaderProgram, "aTextureCoord"); - shaderProgram.translationMatrix = gl.getUniformLocation(shaderProgram, "translationMatrix"); - shaderProgram.alpha = gl.getUniformLocation(shaderProgram, "alpha"); - - shaderProgram.colorAttribute = gl.getAttribLocation(shaderProgram, "aColor"); - shaderProgram.projectionVector = gl.getUniformLocation(shaderProgram, "projectionVector"); - shaderProgram.samplerUniform = gl.getUniformLocation(shaderProgram, "uSampler"); - - PIXI.stripShaderProgram = shaderProgram; -} - -PIXI.CompileVertexShader = function(gl, shaderSrc) -{ - return PIXI._CompileShader(gl, shaderSrc, gl.VERTEX_SHADER); -} - -PIXI.CompileFragmentShader = function(gl, shaderSrc) -{ - return PIXI._CompileShader(gl, shaderSrc, gl.FRAGMENT_SHADER); -} - -PIXI._CompileShader = function(gl, shaderSrc, shaderType) -{ - var src = shaderSrc.join("\n"); - var shader = gl.createShader(shaderType); - gl.shaderSource(shader, src); - gl.compileShader(shader); - - if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS)) { - alert(gl.getShaderInfoLog(shader)); - return null; - } - - return shader; -} - - -PIXI.compileProgram = function(vertexSrc, fragmentSrc) -{ - var gl = PIXI.gl; - var fragmentShader = PIXI.CompileFragmentShader(gl, fragmentSrc); - var vertexShader = PIXI.CompileVertexShader(gl, vertexSrc); - - var shaderProgram = gl.createProgram(); - - gl.attachShader(shaderProgram, vertexShader); - gl.attachShader(shaderProgram, fragmentShader); - gl.linkProgram(shaderProgram); - - if (!gl.getProgramParameter(shaderProgram, gl.LINK_STATUS)) { - alert("Could not initialise shaders"); - } - - return shaderProgram; -} - -PIXI.activateShader = function(shader) -{ - PIXI.shaderStack.push(shader); - - //console.log(">>>") - var gl = PIXI.gl; - - var shaderProgram = shader.program; - - // map uniforms.. - gl.useProgram(shaderProgram); - - gl.enableVertexAttribArray(shaderProgram.vertexPositionAttribute); - gl.enableVertexAttribArray(shaderProgram.colorAttribute); - gl.enableVertexAttribArray(shaderProgram.textureCoordAttribute); - - shader.syncUniforms(); - - PIXI.currentShader = shaderProgram; -} - - -PIXI.popShader = function() -{ - var gl = PIXI.gl; - // activate last program.. - var lastProgram = PIXI.shaderStack.pop(); - - var shaderProgram = PIXI.shaderStack[ PIXI.shaderStack.length-1 ].program; - - gl.useProgram(shaderProgram); - - PIXI.currentShader = shaderProgram; -} - -PIXI.activatePrimitiveShader = function() -{ - var gl = PIXI.gl; - - gl.useProgram(PIXI.primitiveProgram); - - //gl.disableVertexAttribArray(PIXI.currentShader.vertexPositionAttribute); - //gl.disableVertexAttribArray(PIXI.currentShader.colorAttribute); - gl.disableVertexAttribArray(PIXI.currentShader.textureCoordAttribute); - - //gl.enableVertexAttribArray(PIXI.primitiveProgram.vertexPositionAttribute); - //gl.enableVertexAttribArray(PIXI.primitiveProgram.colorAttribute); -} - -PIXI.deactivatePrimitiveShader = function() -{ - var gl = PIXI.gl; - - gl.useProgram(PIXI.currentShader); - - gl.enableVertexAttribArray(PIXI.currentShader.textureCoordAttribute); - //gl.enableVertexAttribArray(PIXI.currentShader.vertexPositionAttribute); - //gl.enableVertexAttribArray(PIXI.currentShader.colorAttribute); -} -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -PIXI.PixiShader = function() -{ - // the webGL program.. - this.program; - - this.fragmentSrc = [ - "precision lowp float;", - "varying vec2 vTextureCoord;", - "varying float vColor;", - "uniform sampler2D uSampler;", - "void main(void) {", - "gl_FragColor = texture2D(uSampler, vTextureCoord) * vColor;", - "}" - ]; - -} - -PIXI.PixiShader.prototype.init = function() -{ - var program = PIXI.compileProgram(this.vertexSrc || PIXI.shaderVertexSrc, this.fragmentSrc) - - var gl = PIXI.gl; - - gl.useProgram(program); - - // get the default shader bits! - program.vertexPositionAttribute = gl.getAttribLocation(program, "aVertexPosition"); - program.colorAttribute = gl.getAttribLocation(program, "aColor"); - program.textureCoordAttribute = gl.getAttribLocation(program, "aTextureCoord"); - - program.projectionVector = gl.getUniformLocation(program, "projectionVector"); - program.samplerUniform = gl.getUniformLocation(program, "uSampler"); - - // add those custom shaders! - for (var key in this.uniforms) - { - // get the uniform locations.. - program[key] = gl.getUniformLocation(program, key); - } - - this.program = program; -} - -PIXI.PixiShader.prototype.syncUniforms = function() -{ - var gl = PIXI.gl; - - for (var key in this.uniforms) - { - //var - var type = this.uniforms[key].type; - - // need to grow this! - if(type == "f") - { - gl.uniform1f(this.program[key], this.uniforms[key].value); - } - else if(type == "mat4") - { - gl.uniformMatrix4fv(this.program[key], false, this.uniforms[key].value); - } - } - -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A set of functions used by the webGL renderer to draw the primitive graphics data - * - * @class CanvasGraphics - */ -PIXI.WebGLGraphics = function() -{ - -} - -/** - * Renders the graphics object - * - * @static - * @private - * @method renderGraphics - * @param graphics {Graphics} - * @param projection {Object} - */ -PIXI.WebGLGraphics.renderGraphics = function(graphics, projection) -{ - var gl = PIXI.gl; - - if(!graphics._webGL)graphics._webGL = {points:[], indices:[], lastIndex:0, - buffer:gl.createBuffer(), - indexBuffer:gl.createBuffer()}; - - if(graphics.dirty) - { - graphics.dirty = false; - - if(graphics.clearDirty) - { - graphics.clearDirty = false; - - graphics._webGL.lastIndex = 0; - graphics._webGL.points = []; - graphics._webGL.indices = []; - - } - - PIXI.WebGLGraphics.updateGraphics(graphics); - } - - - PIXI.activatePrimitiveShader(); - - // This could be speeded up fo sure! - var m = PIXI.mat3.clone(graphics.worldTransform); - - PIXI.mat3.transpose(m); - - // set the matrix transform for the - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - - gl.uniformMatrix3fv(PIXI.primitiveProgram.translationMatrix, false, m); - - gl.uniform2f(PIXI.primitiveProgram.projectionVector, projection.x, projection.y); - - gl.uniform1f(PIXI.primitiveProgram.alpha, graphics.worldAlpha); - - gl.bindBuffer(gl.ARRAY_BUFFER, graphics._webGL.buffer); - - // WHY DOES THIS LINE NEED TO BE THERE??? - //gl.vertexAttribPointer(PIXI.shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - // its not even used.. but need to be set or it breaks? - // only on pc though.. - - gl.vertexAttribPointer(PIXI.primitiveProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 4 * 6, 0); - gl.vertexAttribPointer(PIXI.primitiveProgram.colorAttribute, 4, gl.FLOAT, false,4 * 6, 2 * 4); - - // set the index buffer! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.indexBuffer); - - gl.drawElements(gl.TRIANGLE_STRIP, graphics._webGL.indices.length, gl.UNSIGNED_SHORT, 0 ); - - PIXI.deactivatePrimitiveShader(); - - // return to default shader... -// PIXI.activateShader(PIXI.defaultShader); -} - -/** - * Updates the graphics object - * - * @static - * @private - * @method updateGraphics - * @param graphics {Graphics} - */ -PIXI.WebGLGraphics.updateGraphics = function(graphics) -{ - for (var i=graphics._webGL.lastIndex; i < graphics.graphicsData.length; i++) - { - var data = graphics.graphicsData[i]; - - if(data.type == PIXI.Graphics.POLY) - { - if(data.fill) - { - if(data.points.length>3) - PIXI.WebGLGraphics.buildPoly(data, graphics._webGL); - } - - if(data.lineWidth > 0) - { - PIXI.WebGLGraphics.buildLine(data, graphics._webGL); - } - } - else if(data.type == PIXI.Graphics.RECT) - { - PIXI.WebGLGraphics.buildRectangle(data, graphics._webGL); - } - else if(data.type == PIXI.Graphics.CIRC || data.type == PIXI.Graphics.ELIP) - { - PIXI.WebGLGraphics.buildCircle(data, graphics._webGL); - } - }; - - graphics._webGL.lastIndex = graphics.graphicsData.length; - - var gl = PIXI.gl; - - graphics._webGL.glPoints = new Float32Array(graphics._webGL.points); - - gl.bindBuffer(gl.ARRAY_BUFFER, graphics._webGL.buffer); - gl.bufferData(gl.ARRAY_BUFFER, graphics._webGL.glPoints, gl.STATIC_DRAW); - - graphics._webGL.glIndicies = new Uint16Array(graphics._webGL.indices); - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, graphics._webGL.glIndicies, gl.STATIC_DRAW); -} - -/** - * Builds a rectangle to draw - * - * @static - * @private - * @method buildRectangle - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildRectangle = function(graphicsData, webGLData) -{ - // --- // - // need to convert points to a nice regular data - // - var rectData = graphicsData.points; - var x = rectData[0]; - var y = rectData[1]; - var width = rectData[2]; - var height = rectData[3]; - - - if(graphicsData.fill) - { - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var verts = webGLData.points; - var indices = webGLData.indices; - - var vertPos = verts.length/6; - - // start - verts.push(x, y); - verts.push(r, g, b, alpha); - - verts.push(x + width, y); - verts.push(r, g, b, alpha); - - verts.push(x , y + height); - verts.push(r, g, b, alpha); - - verts.push(x + width, y + height); - verts.push(r, g, b, alpha); - - // insert 2 dead triangles.. - indices.push(vertPos, vertPos, vertPos+1, vertPos+2, vertPos+3, vertPos+3) - } - - if(graphicsData.lineWidth) - { - graphicsData.points = [x, y, - x + width, y, - x + width, y + height, - x, y + height, - x, y]; - - PIXI.WebGLGraphics.buildLine(graphicsData, webGLData); - } - -} - -/** - * Builds a circle to draw - * - * @static - * @private - * @method buildCircle - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildCircle = function(graphicsData, webGLData) -{ - // --- // - // need to convert points to a nice regular data - // - var rectData = graphicsData.points; - var x = rectData[0]; - var y = rectData[1]; - var width = rectData[2]; - var height = rectData[3]; - - var totalSegs = 40; - var seg = (Math.PI * 2) / totalSegs ; - - if(graphicsData.fill) - { - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var verts = webGLData.points; - var indices = webGLData.indices; - - var vecPos = verts.length/6; - - indices.push(vecPos); - - for (var i=0; i < totalSegs + 1 ; i++) - { - verts.push(x,y, r, g, b, alpha); - - verts.push(x + Math.sin(seg * i) * width, - y + Math.cos(seg * i) * height, - r, g, b, alpha); - - indices.push(vecPos++, vecPos++); - }; - - indices.push(vecPos-1); - } - - if(graphicsData.lineWidth) - { - graphicsData.points = []; - - for (var i=0; i < totalSegs + 1; i++) - { - graphicsData.points.push(x + Math.sin(seg * i) * width, - y + Math.cos(seg * i) * height) - }; - - PIXI.WebGLGraphics.buildLine(graphicsData, webGLData); - } - -} - -/** - * Builds a line to draw - * - * @static - * @private - * @method buildLine - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildLine = function(graphicsData, webGLData) -{ - // TODO OPTIMISE! - - var wrap = true; - var points = graphicsData.points; - if(points.length == 0)return; - - // get first and last point.. figure out the middle! - var firstPoint = new PIXI.Point( points[0], points[1] ); - var lastPoint = new PIXI.Point( points[points.length - 2], points[points.length - 1] ); - - // if the first point is the last point - goona have issues :) - if(firstPoint.x == lastPoint.x && firstPoint.y == lastPoint.y) - { - points.pop(); - points.pop(); - - lastPoint = new PIXI.Point( points[points.length - 2], points[points.length - 1] ); - - var midPointX = lastPoint.x + (firstPoint.x - lastPoint.x) *0.5; - var midPointY = lastPoint.y + (firstPoint.y - lastPoint.y) *0.5; - - points.unshift(midPointX, midPointY); - points.push(midPointX, midPointY) - } - - var verts = webGLData.points; - var indices = webGLData.indices; - var length = points.length / 2; - var indexCount = points.length; - var indexStart = verts.length/6; - - // DRAW the Line - var width = graphicsData.lineWidth / 2; - - // sort color - var color = HEXtoRGB(graphicsData.lineColor); - var alpha = graphicsData.lineAlpha; - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var p1x, p1y, p2x, p2y, p3x, p3y; - var perpx, perpy, perp2x, perp2y, perp3x, perp3y; - var ipx, ipy; - var a1, b1, c1, a2, b2, c2; - var denom, pdist, dist; - - p1x = points[0]; - p1y = points[1]; - - p2x = points[2]; - p2y = points[3]; - - perpx = -(p1y - p2y); - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - // start - verts.push(p1x - perpx , p1y - perpy, - r, g, b, alpha); - - verts.push(p1x + perpx , p1y + perpy, - r, g, b, alpha); - - for (var i = 1; i < length-1; i++) - { - p1x = points[(i-1)*2]; - p1y = points[(i-1)*2 + 1]; - - p2x = points[(i)*2] - p2y = points[(i)*2 + 1] - - p3x = points[(i+1)*2]; - p3y = points[(i+1)*2 + 1]; - - perpx = -(p1y - p2y); - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - perp2x = -(p2y - p3y); - perp2y = p2x - p3x; - - dist = Math.sqrt(perp2x*perp2x + perp2y*perp2y); - perp2x /= dist; - perp2y /= dist; - perp2x *= width; - perp2y *= width; - - a1 = (-perpy + p1y) - (-perpy + p2y); - b1 = (-perpx + p2x) - (-perpx + p1x); - c1 = (-perpx + p1x) * (-perpy + p2y) - (-perpx + p2x) * (-perpy + p1y); - a2 = (-perp2y + p3y) - (-perp2y + p2y); - b2 = (-perp2x + p2x) - (-perp2x + p3x); - c2 = (-perp2x + p3x) * (-perp2y + p2y) - (-perp2x + p2x) * (-perp2y + p3y); - - denom = a1*b2 - a2*b1; - - if (denom == 0) { - denom+=1; - } - - px = (b1*c2 - b2*c1)/denom; - py = (a2*c1 - a1*c2)/denom; - - pdist = (px -p2x) * (px -p2x) + (py -p2y) + (py -p2y); - - if(pdist > 140 * 140) - { - perp3x = perpx - perp2x; - perp3y = perpy - perp2y; - - dist = Math.sqrt(perp3x*perp3x + perp3y*perp3y); - perp3x /= dist; - perp3y /= dist; - perp3x *= width; - perp3y *= width; - - verts.push(p2x - perp3x, p2y -perp3y); - verts.push(r, g, b, alpha); - - verts.push(p2x + perp3x, p2y +perp3y); - verts.push(r, g, b, alpha); - - verts.push(p2x - perp3x, p2y -perp3y); - verts.push(r, g, b, alpha); - - indexCount++; - } - else - { - verts.push(px , py); - verts.push(r, g, b, alpha); - - verts.push(p2x - (px-p2x), p2y - (py - p2y)); - verts.push(r, g, b, alpha); - } - } - - p1x = points[(length-2)*2] - p1y = points[(length-2)*2 + 1] - - p2x = points[(length-1)*2] - p2y = points[(length-1)*2 + 1] - - perpx = -(p1y - p2y) - perpy = p1x - p2x; - - dist = Math.sqrt(perpx*perpx + perpy*perpy); - perpx /= dist; - perpy /= dist; - perpx *= width; - perpy *= width; - - verts.push(p2x - perpx , p2y - perpy) - verts.push(r, g, b, alpha); - - verts.push(p2x + perpx , p2y + perpy) - verts.push(r, g, b, alpha); - - indices.push(indexStart); - - for (var i=0; i < indexCount; i++) - { - indices.push(indexStart++); - }; - - indices.push(indexStart-1); -} - -/** - * Builds a polygon to draw - * - * @static - * @private - * @method buildPoly - * @param graphics {Graphics} - * @param webGLData {Object} - */ -PIXI.WebGLGraphics.buildPoly = function(graphicsData, webGLData) -{ - var points = graphicsData.points; - if(points.length < 6)return; - - // get first and last point.. figure out the middle! - var verts = webGLData.points; - var indices = webGLData.indices; - - var length = points.length / 2; - - // sort color - var color = HEXtoRGB(graphicsData.fillColor); - var alpha = graphicsData.fillAlpha; - var r = color[0] * alpha; - var g = color[1] * alpha; - var b = color[2] * alpha; - - var triangles = PIXI.PolyK.Triangulate(points); - - var vertPos = verts.length / 6; - - for (var i=0; i < triangles.length; i+=3) - { - indices.push(triangles[i] + vertPos); - indices.push(triangles[i] + vertPos); - indices.push(triangles[i+1] + vertPos); - indices.push(triangles[i+2] +vertPos); - indices.push(triangles[i+2] + vertPos); - }; - - for (var i = 0; i < length; i++) - { - verts.push(points[i * 2], points[i * 2 + 1], - r, g, b, alpha); - }; -} - -function HEXtoRGB(hex) { - return [(hex >> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255]; -} - - - - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI._defaultFrame = new PIXI.Rectangle(0,0,1,1); - -// an instance of the gl context.. -// only one at the moment :/ -PIXI.gl; - -/** - * the WebGLRenderer is draws the stage and all its content onto a webGL enabled canvas. This renderer - * should be used for browsers support webGL. This Render works by automatically managing webGLBatchs. - * So no need for Sprite Batch's or Sprite Cloud's - * Dont forget to add the view to your DOM or you will not see anything :) - * - * @class WebGLRenderer - * @constructor - * @param width=0 {Number} the width of the canvas view - * @param height=0 {Number} the height of the canvas view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - * @param antialias=false {Boolean} sets antialias (only applicable in chrome at the moment) - * - */ -PIXI.WebGLRenderer = function(width, height, view, transparent, antialias) -{ - // do a catch.. only 1 webGL renderer.. - - this.transparent = !!transparent; - - this.width = width || 800; - this.height = height || 600; - - this.view = view || document.createElement( 'canvas' ); - this.view.width = this.width; - this.view.height = this.height; - - // deal with losing context.. - var scope = this; - this.view.addEventListener('webglcontextlost', function(event) { scope.handleContextLost(event); }, false) - this.view.addEventListener('webglcontextrestored', function(event) { scope.handleContextRestored(event); }, false) - - this.batchs = []; - - try - { - PIXI.gl = this.gl = this.view.getContext("experimental-webgl", { - alpha: this.transparent, - antialias:!!antialias, // SPEED UP?? - premultipliedAlpha:false, - stencil:true - }); - } - catch (e) - { - throw new Error(" This browser does not support webGL. Try using the canvas renderer" + this); - } - - PIXI.initDefaultShader(); - PIXI.initPrimitiveShader(); - PIXI.initDefaultStripShader(); - - -// PIXI.activateDefaultShader(); - - var gl = this.gl; - PIXI.WebGLRenderer.gl = gl; - - this.batch = new PIXI.WebGLBatch(gl); - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - - gl.enable(gl.BLEND); - gl.colorMask(true, true, true, this.transparent); - - PIXI.projection = new PIXI.Point(400, 300); - - this.resize(this.width, this.height); - this.contextLost = false; - - PIXI.activateShader(PIXI.defaultShader); - - this.stageRenderGroup = new PIXI.WebGLRenderGroup(this.gl); - -} - -// constructor -PIXI.WebGLRenderer.prototype.constructor = PIXI.WebGLRenderer; - -/** - * Gets a new WebGLBatch from the pool - * - * @static - * @method getBatch - * @return {WebGLBatch} - * @private - */ -PIXI.WebGLRenderer.getBatch = function() -{ - if(PIXI._batchs.length == 0) - { - return new PIXI.WebGLBatch(PIXI.WebGLRenderer.gl); - } - else - { - return PIXI._batchs.pop(); - } -} - -/** - * Puts a batch back into the pool - * - * @static - * @method returnBatch - * @param batch {WebGLBatch} The batch to return - * @private - */ -PIXI.WebGLRenderer.returnBatch = function(batch) -{ - batch.clean(); - PIXI._batchs.push(batch); -} - -/** - * Renders the stage to its webGL view - * - * @method render - * @param stage {Stage} the Stage element to be rendered - */ -PIXI.WebGLRenderer.prototype.render = function(stage) -{ - if(this.contextLost)return; - - - // if rendering a new stage clear the batchs.. - if(this.__stage !== stage) - { - // TODO make this work - // dont think this is needed any more? - this.__stage = stage; - this.stageRenderGroup.setRenderable(stage); - } - - // TODO not needed now... - // update children if need be - // best to remove first! - /*for (var i=0; i < stage.__childrenRemoved.length; i++) - { - var group = stage.__childrenRemoved[i].__renderGroup - if(group)group.removeDisplayObject(stage.__childrenRemoved[i]); - }*/ - - // update any textures - PIXI.WebGLRenderer.updateTextures(); - - // update the scene graph - PIXI.visibleCount++; - stage.updateTransform(); - - var gl = this.gl; - - // -- Does this need to be set every frame? -- // - gl.colorMask(true, true, true, this.transparent); - gl.viewport(0, 0, this.width, this.height); - - gl.bindFramebuffer(gl.FRAMEBUFFER, null); - - gl.clearColor(stage.backgroundColorSplit[0],stage.backgroundColorSplit[1],stage.backgroundColorSplit[2], !this.transparent); - gl.clear(gl.COLOR_BUFFER_BIT); - - // HACK TO TEST - - this.stageRenderGroup.backgroundColor = stage.backgroundColorSplit; - this.stageRenderGroup.render(PIXI.projection); - - // interaction - // run interaction! - if(stage.interactive) - { - //need to add some events! - if(!stage._interactiveEventsAdded) - { - stage._interactiveEventsAdded = true; - stage.interactionManager.setTarget(this); - } - } - - // after rendering lets confirm all frames that have been uodated.. - if(PIXI.Texture.frameUpdates.length > 0) - { - for (var i=0; i < PIXI.Texture.frameUpdates.length; i++) - { - PIXI.Texture.frameUpdates[i].updateFrame = false; - }; - - PIXI.Texture.frameUpdates = []; - } -} - -/** - * Updates the textures loaded into this webgl renderer - * - * @static - * @method updateTextures - * @private - */ -PIXI.WebGLRenderer.updateTextures = function() -{ - //TODO break this out into a texture manager... - for (var i=0; i < PIXI.texturesToUpdate.length; i++) PIXI.WebGLRenderer.updateTexture(PIXI.texturesToUpdate[i]); - for (var i=0; i < PIXI.texturesToDestroy.length; i++) PIXI.WebGLRenderer.destroyTexture(PIXI.texturesToDestroy[i]); - PIXI.texturesToUpdate = []; - PIXI.texturesToDestroy = []; -} - -/** - * Updates a loaded webgl texture - * - * @static - * @method updateTexture - * @param texture {Texture} The texture to update - * @private - */ -PIXI.WebGLRenderer.updateTexture = function(texture) -{ - //TODO break this out into a texture manager... - var gl = PIXI.gl; - - if(!texture._glTexture) - { - texture._glTexture = gl.createTexture(); - } - - if(texture.hasLoaded) - { - gl.bindTexture(gl.TEXTURE_2D, texture._glTexture); - gl.pixelStorei(gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, true); - - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, texture.source); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - - // reguler... - - if(!texture._powerOf2) - { - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - } - else - { - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT); - } - - gl.bindTexture(gl.TEXTURE_2D, null); - } -} - -/** - * Destroys a loaded webgl texture - * - * @method destroyTexture - * @param texture {Texture} The texture to update - * @private - */ -PIXI.WebGLRenderer.destroyTexture = function(texture) -{ - //TODO break this out into a texture manager... - var gl = PIXI.gl; - - if(texture._glTexture) - { - texture._glTexture = gl.createTexture(); - gl.deleteTexture(gl.TEXTURE_2D, texture._glTexture); - } -} - -/** - * resizes the webGL view to the specified width and height - * - * @method resize - * @param width {Number} the new width of the webGL view - * @param height {Number} the new height of the webGL view - */ -PIXI.WebGLRenderer.prototype.resize = function(width, height) -{ - this.width = width; - this.height = height; - - this.view.width = width; - this.view.height = height; - - this.gl.viewport(0, 0, this.width, this.height); - - //var projectionMatrix = this.projectionMatrix; - - PIXI.projection.x = this.width/2; - PIXI.projection.y = this.height/2; - -// projectionMatrix[0] = 2/this.width; -// projectionMatrix[5] = -2/this.height; -// projectionMatrix[12] = -1; -// projectionMatrix[13] = 1; -} - -/** - * Handles a lost webgl context - * - * @method handleContextLost - * @param event {Event} - * @private - */ -PIXI.WebGLRenderer.prototype.handleContextLost = function(event) -{ - event.preventDefault(); - this.contextLost = true; -} - -/** - * Handles a restored webgl context - * - * @method handleContextRestored - * @param event {Event} - * @private - */ -PIXI.WebGLRenderer.prototype.handleContextRestored = function(event) -{ - this.gl = this.view.getContext("experimental-webgl", { - alpha: true - }); - - this.initShaders(); - - for(var key in PIXI.TextureCache) - { - var texture = PIXI.TextureCache[key].baseTexture; - texture._glTexture = null; - PIXI.WebGLRenderer.updateTexture(texture); - }; - - for (var i=0; i < this.batchs.length; i++) - { - this.batchs[i].restoreLostContext(this.gl)// - this.batchs[i].dirty = true; - }; - - PIXI._restoreBatchs(this.gl); - - this.contextLost = false; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI._batchs = []; - -/** - * @private - */ -PIXI._getBatch = function(gl) -{ - if(PIXI._batchs.length == 0) - { - return new PIXI.WebGLBatch(gl); - } - else - { - return PIXI._batchs.pop(); - } -} - -/** - * @private - */ -PIXI._returnBatch = function(batch) -{ - batch.clean(); - PIXI._batchs.push(batch); -} - -/** - * @private - */ -PIXI._restoreBatchs = function(gl) -{ - for (var i=0; i < PIXI._batchs.length; i++) - { - PIXI._batchs[i].restoreLostContext(gl); - }; -} - -/** - * A WebGLBatch Enables a group of sprites to be drawn using the same settings. - * if a group of sprites all have the same baseTexture and blendMode then they can be grouped into a batch. - * All the sprites in a batch can then be drawn in one go by the GPU which is hugely efficient. ALL sprites - * in the webGL renderer are added to a batch even if the batch only contains one sprite. Batching is handled - * automatically by the webGL renderer. A good tip is: the smaller the number of batchs there are, the faster - * the webGL renderer will run. - * - * @class WebGLBatch - * @constructor - * @param gl {WebGLContext} an instance of the webGL context - */ -PIXI.WebGLBatch = function(gl) -{ - this.gl = gl; - - this.size = 0; - - this.vertexBuffer = gl.createBuffer(); - this.indexBuffer = gl.createBuffer(); - this.uvBuffer = gl.createBuffer(); - this.colorBuffer = gl.createBuffer(); - this.blendMode = PIXI.blendModes.NORMAL; - this.dynamicSize = 1; -} - -// constructor -PIXI.WebGLBatch.prototype.constructor = PIXI.WebGLBatch; - -/** - * Cleans the batch so that is can be returned to an object pool and reused - * - * @method clean - */ -PIXI.WebGLBatch.prototype.clean = function() -{ - this.verticies = []; - this.uvs = []; - this.indices = []; - this.colors = []; - this.dynamicSize = 1; - this.texture = null; - this.last = null; - this.size = 0; - this.head; - this.tail; -} - -/** - * Recreates the buffers in the event of a context loss - * - * @method restoreLostContext - * @param gl {WebGLContext} - */ -PIXI.WebGLBatch.prototype.restoreLostContext = function(gl) -{ - this.gl = gl; - this.vertexBuffer = gl.createBuffer(); - this.indexBuffer = gl.createBuffer(); - this.uvBuffer = gl.createBuffer(); - this.colorBuffer = gl.createBuffer(); -} - -/** - * inits the batch's texture and blend mode based if the supplied sprite - * - * @method init - * @param sprite {Sprite} the first sprite to be added to the batch. Only sprites with - * the same base texture and blend mode will be allowed to be added to this batch - */ -PIXI.WebGLBatch.prototype.init = function(sprite) -{ - sprite.batch = this; - this.dirty = true; - this.blendMode = sprite.blendMode; - this.texture = sprite.texture.baseTexture; - this.head = sprite; - this.tail = sprite; - this.size = 1; - - this.growBatch(); -} - -/** - * inserts a sprite before the specified sprite - * - * @method insertBefore - * @param sprite {Sprite} the sprite to be added - * @param nextSprite {nextSprite} the first sprite will be inserted before this sprite - */ -PIXI.WebGLBatch.prototype.insertBefore = function(sprite, nextSprite) -{ - this.size++; - - sprite.batch = this; - this.dirty = true; - var tempPrev = nextSprite.__prev; - nextSprite.__prev = sprite; - sprite.__next = nextSprite; - - if(tempPrev) - { - sprite.__prev = tempPrev; - tempPrev.__next = sprite; - } - else - { - this.head = sprite; - } -} - -/** - * inserts a sprite after the specified sprite - * - * @method insertAfter - * @param sprite {Sprite} the sprite to be added - * @param previousSprite {Sprite} the first sprite will be inserted after this sprite - */ -PIXI.WebGLBatch.prototype.insertAfter = function(sprite, previousSprite) -{ - this.size++; - - sprite.batch = this; - this.dirty = true; - - var tempNext = previousSprite.__next; - previousSprite.__next = sprite; - sprite.__prev = previousSprite; - - if(tempNext) - { - sprite.__next = tempNext; - tempNext.__prev = sprite; - } - else - { - this.tail = sprite - } -} - -/** - * removes a sprite from the batch - * - * @method remove - * @param sprite {Sprite} the sprite to be removed - */ -PIXI.WebGLBatch.prototype.remove = function(sprite) -{ - this.size--; - - if(this.size == 0) - { - sprite.batch = null; - sprite.__prev = null; - sprite.__next = null; - return; - } - - if(sprite.__prev) - { - sprite.__prev.__next = sprite.__next; - } - else - { - this.head = sprite.__next; - this.head.__prev = null; - } - - if(sprite.__next) - { - sprite.__next.__prev = sprite.__prev; - } - else - { - this.tail = sprite.__prev; - this.tail.__next = null - } - - sprite.batch = null; - sprite.__next = null; - sprite.__prev = null; - this.dirty = true; -} - -/** - * Splits the batch into two with the specified sprite being the start of the new batch. - * - * @method split - * @param sprite {Sprite} the sprite that indicates where the batch should be split - * @return {WebGLBatch} the new batch - */ -PIXI.WebGLBatch.prototype.split = function(sprite) -{ - this.dirty = true; - - var batch = new PIXI.WebGLBatch(this.gl); - batch.init(sprite); - batch.texture = this.texture; - batch.tail = this.tail; - - this.tail = sprite.__prev; - this.tail.__next = null; - - sprite.__prev = null; - // return a splite batch! - - // TODO this size is wrong! - // need to recalculate :/ problem with a linked list! - // unless it gets calculated in the "clean"? - - // need to loop through items as there is no way to know the length on a linked list :/ - var tempSize = 0; - while(sprite) - { - tempSize++; - sprite.batch = batch; - sprite = sprite.__next; - } - - batch.size = tempSize; - this.size -= tempSize; - - return batch; -} - -/** - * Merges two batchs together - * - * @method merge - * @param batch {WebGLBatch} the batch that will be merged - */ -PIXI.WebGLBatch.prototype.merge = function(batch) -{ - this.dirty = true; - - this.tail.__next = batch.head; - batch.head.__prev = this.tail; - - this.size += batch.size; - - this.tail = batch.tail; - - var sprite = batch.head; - while(sprite) - { - sprite.batch = this; - sprite = sprite.__next; - } -} - -/** - * Grows the size of the batch. As the elements in the batch cannot have a dynamic size this - * function is used to increase the size of the batch. It also creates a little extra room so - * that the batch does not need to be resized every time a sprite is added - * - * @method growBatch - */ -PIXI.WebGLBatch.prototype.growBatch = function() -{ - var gl = this.gl; - if( this.size == 1) - { - this.dynamicSize = 1; - } - else - { - this.dynamicSize = this.size * 1.5 - } - // grow verts - this.verticies = new Float32Array(this.dynamicSize * 8); - - gl.bindBuffer(gl.ARRAY_BUFFER, this.vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER,this.verticies , gl.DYNAMIC_DRAW); - - this.uvs = new Float32Array( this.dynamicSize * 8 ); - gl.bindBuffer(gl.ARRAY_BUFFER, this.uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, this.uvs , gl.DYNAMIC_DRAW); - - this.dirtyUVS = true; - - this.colors = new Float32Array( this.dynamicSize * 4 ); - gl.bindBuffer(gl.ARRAY_BUFFER, this.colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, this.colors , gl.DYNAMIC_DRAW); - - this.dirtyColors = true; - - this.indices = new Uint16Array(this.dynamicSize * 6); - var length = this.indices.length/6; - - for (var i=0; i < length; i++) - { - var index2 = i * 6; - var index3 = i * 4; - this.indices[index2 + 0] = index3 + 0; - this.indices[index2 + 1] = index3 + 1; - this.indices[index2 + 2] = index3 + 2; - this.indices[index2 + 3] = index3 + 0; - this.indices[index2 + 4] = index3 + 2; - this.indices[index2 + 5] = index3 + 3; - }; - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, this.indices, gl.STATIC_DRAW); -} - -/** - * Refresh's all the data in the batch and sync's it with the webGL buffers - * - * @method refresh - */ -PIXI.WebGLBatch.prototype.refresh = function() -{ - var gl = this.gl; - - if (this.dynamicSize < this.size) - { - this.growBatch(); - } - - var indexRun = 0; - var worldTransform, width, height, aX, aY, w0, w1, h0, h1, index; - var a, b, c, d, tx, ty; - - var displayObject = this.head; - - while(displayObject) - { - index = indexRun * 8; - - var texture = displayObject.texture; - - var frame = texture.frame; - var tw = texture.baseTexture.width; - var th = texture.baseTexture.height; - - this.uvs[index + 0] = frame.x / tw; - this.uvs[index +1] = frame.y / th; - - this.uvs[index +2] = (frame.x + frame.width) / tw; - this.uvs[index +3] = frame.y / th; - - this.uvs[index +4] = (frame.x + frame.width) / tw; - this.uvs[index +5] = (frame.y + frame.height) / th; - - this.uvs[index +6] = frame.x / tw; - this.uvs[index +7] = (frame.y + frame.height) / th; - - displayObject.updateFrame = false; - - colorIndex = indexRun * 4; - this.colors[colorIndex] = this.colors[colorIndex + 1] = this.colors[colorIndex + 2] = this.colors[colorIndex + 3] = displayObject.worldAlpha; - - displayObject = displayObject.__next; - - indexRun ++; - } - - this.dirtyUVS = true; - this.dirtyColors = true; -} - -/** - * Updates all the relevant geometry and uploads the data to the GPU - * - * @method update - */ -PIXI.WebGLBatch.prototype.update = function() -{ - var gl = this.gl; - var worldTransform, width, height, aX, aY, w0, w1, h0, h1, index, index2, index3 - - var a, b, c, d, tx, ty; - - var indexRun = 0; - - var displayObject = this.head; - - while(displayObject) - { - if(displayObject.vcount === PIXI.visibleCount) - { - width = displayObject.texture.frame.width; - height = displayObject.texture.frame.height; - - // TODO trim?? - aX = displayObject.anchor.x;// - displayObject.texture.trim.x - aY = displayObject.anchor.y; //- displayObject.texture.trim.y - w0 = width * (1-aX); - w1 = width * -aX; - - h0 = height * (1-aY); - h1 = height * -aY; - - index = indexRun * 8; - - worldTransform = displayObject.worldTransform; - - a = worldTransform[0]; - b = worldTransform[3]; - c = worldTransform[1]; - d = worldTransform[4]; - tx = worldTransform[2]; - ty = worldTransform[5]; - - this.verticies[index + 0 ] = a * w1 + c * h1 + tx; - this.verticies[index + 1 ] = d * h1 + b * w1 + ty; - - this.verticies[index + 2 ] = a * w0 + c * h1 + tx; - this.verticies[index + 3 ] = d * h1 + b * w0 + ty; - - this.verticies[index + 4 ] = a * w0 + c * h0 + tx; - this.verticies[index + 5 ] = d * h0 + b * w0 + ty; - - this.verticies[index + 6] = a * w1 + c * h0 + tx; - this.verticies[index + 7] = d * h0 + b * w1 + ty; - - if(displayObject.updateFrame || displayObject.texture.updateFrame) - { - this.dirtyUVS = true; - - var texture = displayObject.texture; - - var frame = texture.frame; - var tw = texture.baseTexture.width; - var th = texture.baseTexture.height; - - this.uvs[index + 0] = frame.x / tw; - this.uvs[index +1] = frame.y / th; - - this.uvs[index +2] = (frame.x + frame.width) / tw; - this.uvs[index +3] = frame.y / th; - - this.uvs[index +4] = (frame.x + frame.width) / tw; - this.uvs[index +5] = (frame.y + frame.height) / th; - - this.uvs[index +6] = frame.x / tw; - this.uvs[index +7] = (frame.y + frame.height) / th; - - displayObject.updateFrame = false; - } - - // TODO this probably could do with some optimisation.... - if(displayObject.cacheAlpha != displayObject.worldAlpha) - { - displayObject.cacheAlpha = displayObject.worldAlpha; - - var colorIndex = indexRun * 4; - this.colors[colorIndex] = this.colors[colorIndex + 1] = this.colors[colorIndex + 2] = this.colors[colorIndex + 3] = displayObject.worldAlpha; - this.dirtyColors = true; - } - } - else - { - index = indexRun * 8; - - this.verticies[index + 0 ] = 0; - this.verticies[index + 1 ] = 0; - - this.verticies[index + 2 ] = 0; - this.verticies[index + 3 ] = 0; - - this.verticies[index + 4 ] = 0; - this.verticies[index + 5 ] = 0; - - this.verticies[index + 6] = 0; - this.verticies[index + 7] = 0; - } - - indexRun++; - displayObject = displayObject.__next; - } -} - -/** - * Draws the batch to the frame buffer - * - * @method render - */ -PIXI.WebGLBatch.prototype.render = function(start, end) -{ - start = start || 0; - - if(end == undefined)end = this.size; - - if(this.dirty) - { - this.refresh(); - this.dirty = false; - } - - if (this.size == 0)return; - - this.update(); - var gl = this.gl; - - //TODO optimize this! - - var shaderProgram = PIXI.currentShader; - - //gl.useProgram(shaderProgram); - - // update the verts.. - gl.bindBuffer(gl.ARRAY_BUFFER, this.vertexBuffer); - // ok.. - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.verticies) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - // update the uvs - var isDefault = (shaderProgram == PIXI.shaderProgram) - - gl.bindBuffer(gl.ARRAY_BUFFER, this.uvBuffer); - - if(this.dirtyUVS) - { - this.dirtyUVS = false; - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.uvs); - } - - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, this.texture._glTexture); - - // update color! - gl.bindBuffer(gl.ARRAY_BUFFER, this.colorBuffer); - - if(this.dirtyColors) - { - this.dirtyColors = false; - gl.bufferSubData(gl.ARRAY_BUFFER, 0, this.colors); - } - - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer); - - var len = end - start; - - // DRAW THAT this! - gl.drawElements(gl.TRIANGLES, len * 6, gl.UNSIGNED_SHORT, start * 2 * 6 ); -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * A WebGLBatch Enables a group of sprites to be drawn using the same settings. - * if a group of sprites all have the same baseTexture and blendMode then they can be - * grouped into a batch. All the sprites in a batch can then be drawn in one go by the - * GPU which is hugely efficient. ALL sprites in the webGL renderer are added to a batch - * even if the batch only contains one sprite. Batching is handled automatically by the - * webGL renderer. A good tip is: the smaller the number of batchs there are, the faster - * the webGL renderer will run. - * - * @class WebGLBatch - * @contructor - * @param gl {WebGLContext} An instance of the webGL context - */ -PIXI.WebGLRenderGroup = function(gl) -{ - this.gl = gl; - this.root; - - this.backgroundColor; - this.batchs = []; - this.toRemove = []; -} - -// constructor -PIXI.WebGLRenderGroup.prototype.constructor = PIXI.WebGLRenderGroup; - -/** - * Add a display object to the webgl renderer - * - * @method setRenderable - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.setRenderable = function(displayObject) -{ - // has this changed?? - if(this.root)this.removeDisplayObjectAndChildren(this.root); - - displayObject.worldVisible = displayObject.visible; - - // soooooo // - // to check if any batchs exist already?? - - // TODO what if its already has an object? should remove it - this.root = displayObject; - this.addDisplayObjectAndChildren(displayObject); -} - -/** - * Renders the stage to its webgl view - * - * @method render - * @param projection {Object} - */ -PIXI.WebGLRenderGroup.prototype.render = function(projection) -{ - PIXI.WebGLRenderer.updateTextures(); - - var gl = this.gl; - - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - // will render all the elements in the group - var renderable; - for (var i=0; i < this.batchs.length; i++) - { - - renderable = this.batchs[i]; - if(renderable instanceof PIXI.WebGLBatch) - { - this.batchs[i].render(); - continue; - } - - // non sprite batch.. - var worldVisible = renderable.vcount === PIXI.visibleCount; - - if(renderable instanceof PIXI.TilingSprite) - { - if(worldVisible)this.renderTilingSprite(renderable, projection); - } - else if(renderable instanceof PIXI.Strip) - { - if(worldVisible)this.renderStrip(renderable, projection); - } - else if(renderable instanceof PIXI.Graphics) - { - if(worldVisible && renderable.renderable) PIXI.WebGLGraphics.renderGraphics(renderable, projection);//, projectionMatrix); - } - else if(renderable instanceof PIXI.FilterBlock) - { - this.handleFilterBlock(renderable, projection); - } - } - -} - -/** - * Renders a specific displayObject - * - * @method renderSpecific - * @param displayObject {DisplayObject} - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderSpecific = function(displayObject, projection) -{ - PIXI.WebGLRenderer.updateTextures(); - - var gl = this.gl; - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - - // to do! - // render part of the scene... - - var startIndex; - var startBatchIndex; - - var endIndex; - var endBatchIndex; - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.first; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - var startBatch = nextRenderable.batch; - - if(nextRenderable instanceof PIXI.Sprite) - { - startBatch = nextRenderable.batch; - - var head = startBatch.head; - var next = head; - - // ok now we have the batch.. need to find the start index! - if(head == nextRenderable) - { - startIndex = 0; - } - else - { - startIndex = 1; - - while(head.__next != nextRenderable) - { - startIndex++; - head = head.__next; - } - } - } - else - { - startBatch = nextRenderable; - } - - // Get the LAST renderable object - var lastRenderable = displayObject; - var endBatch; - var lastItem = displayObject; - while(lastItem.children.length > 0) - { - lastItem = lastItem.children[lastItem.children.length-1]; - if(lastItem.renderable)lastRenderable = lastItem.last; - } - - if(lastRenderable instanceof PIXI.Sprite) - { - endBatch = lastRenderable.batch; - - var head = endBatch.head; - - if(head == lastRenderable) - { - endIndex = 0; - } - else - { - endIndex = 1; - - while(head.__next != lastRenderable) - { - endIndex++; - head = head.__next; - } - } - } - else - { - endBatch = lastRenderable; - } - - // TODO - need to fold this up a bit! - - if(startBatch == endBatch) - { - if(startBatch instanceof PIXI.WebGLBatch) - { - startBatch.render(startIndex, endIndex+1); - } - else - { - this.renderSpecial(startBatch, projection); - } - return; - } - - // now we have first and last! - startBatchIndex = this.batchs.indexOf(startBatch); - endBatchIndex = this.batchs.indexOf(endBatch); - - // DO the first batch - if(startBatch instanceof PIXI.WebGLBatch) - { - startBatch.render(startIndex); - } - else - { - this.renderSpecial(startBatch, projection); - } - - // DO the middle batchs.. - for (var i=startBatchIndex+1; i < endBatchIndex; i++) - { - renderable = this.batchs[i]; - - if(renderable instanceof PIXI.WebGLBatch) - { - this.batchs[i].render(); - } - else - { - this.renderSpecial(renderable, projection); - } - } - - // DO the last batch.. - if(endBatch instanceof PIXI.WebGLBatch) - { - endBatch.render(0, endIndex+1); - } - else - { - this.renderSpecial(endBatch, projection); - } -} - -/** - * Renders a specific renderable - * - * @method renderSpecial - * @param renderable {DisplayObject} - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderSpecial = function(renderable, projection) -{ - var sta = PIXI.shaderStack.length; - - var worldVisible = renderable.vcount === PIXI.visibleCount - - if(renderable instanceof PIXI.TilingSprite) - { - if(worldVisible)this.renderTilingSprite(renderable, projection); - } - else if(renderable instanceof PIXI.Strip) - { - if(worldVisible)this.renderStrip(renderable, projection); - } - else if(renderable instanceof PIXI.CustomRenderable) - { - if(worldVisible) renderable.renderWebGL(this, projection); - } - else if(renderable instanceof PIXI.Graphics) - { - if(worldVisible && renderable.renderable) PIXI.WebGLGraphics.renderGraphics(renderable, projection); - } - else if(renderable instanceof PIXI.FilterBlock) - { - this.handleFilterBlock(renderable, projection); - } -} - -PIXI.WebGLRenderGroup.prototype.handleFilterBlock = function(renderable, projection) -{ - /* - * for now only masks are supported.. - */ - var gl = PIXI.gl; - - if(renderable.open) - { - if(renderable.data instanceof Array) - { - var filter = renderable.data[0]; - - if(!filter.shader) - { - var shader = new PIXI.PixiShader(); - - shader.fragmentSrc = filter.fragmentSrc; - shader.uniforms = filter.uniforms; - shader.init(); - - filter.shader = shader - } - - PIXI.activateShader(filter.shader); - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - } - else - { - gl.enable(gl.STENCIL_TEST); - - gl.colorMask(false, false, false, false); - gl.stencilFunc(gl.ALWAYS,1,0xff); - gl.stencilOp(gl.KEEP,gl.KEEP,gl.REPLACE); - PIXI.WebGLGraphics.renderGraphics(renderable.data, projection); - - gl.colorMask(true, true, true, true); - gl.stencilFunc(gl.NOTEQUAL,0,0xff); - gl.stencilOp(gl.KEEP,gl.KEEP,gl.KEEP); - } - } - else - { - if(renderable.data instanceof Array) - { - PIXI.popShader(); - gl.uniform2f(PIXI.currentShader.projectionVector, projection.x, projection.y); - } - else - { - gl.disable(gl.STENCIL_TEST); - } - } -} - -/** - * Updates a webgl texture - * - * @method updateTexture - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.updateTexture = function(displayObject) -{ - - // TODO definitely can optimse this function.. - - this.removeObject(displayObject); - - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - var previousRenderable = displayObject.first; - while(previousRenderable != this.root) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.last; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - - this.insertObject(displayObject, previousRenderable, nextRenderable); -} - -/** - * Adds filter blocks - * - * @method addFilterBlocks - * @param start {FilterBlock} - * @param end {FilterBlock} - * @private - */ -PIXI.WebGLRenderGroup.prototype.addFilterBlocks = function(start, end) -{ - start.__renderGroup = this; - end.__renderGroup = this; - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - var previousRenderable = start; - while(previousRenderable != this.root.first) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - this.insertAfter(start, previousRenderable); - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var previousRenderable2 = end; - while(previousRenderable2 != this.root.first) - { - previousRenderable2 = previousRenderable2._iPrev; - if(previousRenderable2.renderable && previousRenderable2.__renderGroup)break; - } - this.insertAfter(end, previousRenderable2); -} - -/** - * Remove filter blocks - * - * @method removeFilterBlocks - * @param start {FilterBlock} - * @param end {FilterBlock} - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeFilterBlocks = function(start, end) -{ - this.removeObject(start); - this.removeObject(end); -} - -/** - * Adds a display object and children to the webgl context - * - * @method addDisplayObjectAndChildren - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.addDisplayObjectAndChildren = function(displayObject) -{ - if(displayObject.__renderGroup)displayObject.__renderGroup.removeDisplayObjectAndChildren(displayObject); - - /* - * LOOK FOR THE PREVIOUS RENDERABLE - * This part looks for the closest previous sprite that can go into a batch - * It keeps going back until it finds a sprite or the stage - */ - - var previousRenderable = displayObject.first; - while(previousRenderable != this.root.first) - { - previousRenderable = previousRenderable._iPrev; - if(previousRenderable.renderable && previousRenderable.__renderGroup)break; - } - - /* - * LOOK FOR THE NEXT SPRITE - * This part looks for the closest next sprite that can go into a batch - * it keeps looking until it finds a sprite or gets to the end of the display - * scene graph - */ - var nextRenderable = displayObject.last; - while(nextRenderable._iNext) - { - nextRenderable = nextRenderable._iNext; - if(nextRenderable.renderable && nextRenderable.__renderGroup)break; - } - - // one the display object hits this. we can break the loop - - var tempObject = displayObject.first; - var testObject = displayObject.last._iNext; - do - { - tempObject.__renderGroup = this; - - if(tempObject.renderable) - { - - this.insertObject(tempObject, previousRenderable, nextRenderable); - previousRenderable = tempObject; - } - - tempObject = tempObject._iNext; - } - while(tempObject != testObject) -} - -/** - * Removes a display object and children to the webgl context - * - * @method removeDisplayObjectAndChildren - * @param displayObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeDisplayObjectAndChildren = function(displayObject) -{ - if(displayObject.__renderGroup != this)return; - -// var displayObject = displayObject.first; - var lastObject = displayObject.last; - do - { - displayObject.__renderGroup = null; - if(displayObject.renderable)this.removeObject(displayObject); - displayObject = displayObject._iNext; - } - while(displayObject) -} - -/** - * Inserts a displayObject into the linked list - * - * @method insertObject - * @param displayObject {DisplayObject} - * @param previousObject {DisplayObject} - * @param nextObject {DisplayObject} - * @private - */ -PIXI.WebGLRenderGroup.prototype.insertObject = function(displayObject, previousObject, nextObject) -{ - // while looping below THE OBJECT MAY NOT HAVE BEEN ADDED - var previousSprite = previousObject; - var nextSprite = nextObject; - - /* - * so now we have the next renderable and the previous renderable - * - */ - if(displayObject instanceof PIXI.Sprite) - { - var previousBatch - var nextBatch - - if(previousSprite instanceof PIXI.Sprite) - { - previousBatch = previousSprite.batch; - if(previousBatch) - { - if(previousBatch.texture == displayObject.texture.baseTexture && previousBatch.blendMode == displayObject.blendMode) - { - previousBatch.insertAfter(displayObject, previousSprite); - return; - } - } - } - else - { - // TODO reword! - previousBatch = previousSprite; - } - - if(nextSprite) - { - if(nextSprite instanceof PIXI.Sprite) - { - nextBatch = nextSprite.batch; - - //batch may not exist if item was added to the display list but not to the webGL - if(nextBatch) - { - if(nextBatch.texture == displayObject.texture.baseTexture && nextBatch.blendMode == displayObject.blendMode) - { - nextBatch.insertBefore(displayObject, nextSprite); - return; - } - else - { - if(nextBatch == previousBatch) - { - // THERE IS A SPLIT IN THIS BATCH! // - var splitBatch = previousBatch.split(nextSprite); - // COOL! - // add it back into the array - /* - * OOPS! - * seems the new sprite is in the middle of a batch - * lets split it.. - */ - var batch = PIXI.WebGLRenderer.getBatch(); - - var index = this.batchs.indexOf( previousBatch ); - batch.init(displayObject); - this.batchs.splice(index+1, 0, batch, splitBatch); - - return; - } - } - } - } - else - { - // TODO re-word! - - nextBatch = nextSprite; - } - } - - /* - * looks like it does not belong to any batch! - * but is also not intersecting one.. - * time to create anew one! - */ - - var batch = PIXI.WebGLRenderer.getBatch(); - batch.init(displayObject); - - if(previousBatch) // if this is invalid it means - { - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, batch); - } - else - { - this.batchs.push(batch); - } - - return; - } - else if(displayObject instanceof PIXI.TilingSprite) - { - - // add to a batch!! - this.initTilingSprite(displayObject); - // this.batchs.push(displayObject); - - } - else if(displayObject instanceof PIXI.Strip) - { - // add to a batch!! - this.initStrip(displayObject); - // this.batchs.push(displayObject); - } - else if(displayObject)// instanceof PIXI.Graphics) - { - //displayObject.initWebGL(this); - - // add to a batch!! - //this.initStrip(displayObject); - //this.batchs.push(displayObject); - } - - this.insertAfter(displayObject, previousSprite); - - // insert and SPLIT! - -} - -/** - * Inserts a displayObject into the linked list - * - * @method insertAfter - * @param item {DisplayObject} - * @param displayObject {DisplayObject} The object to insert - * @private - */ -PIXI.WebGLRenderGroup.prototype.insertAfter = function(item, displayObject) -{ - if(displayObject instanceof PIXI.Sprite) - { - var previousBatch = displayObject.batch; - - if(previousBatch) - { - // so this object is in a batch! - - // is it not? need to split the batch - if(previousBatch.tail == displayObject) - { - // is it tail? insert in to batchs - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, item); - } - else - { - // TODO MODIFY ADD / REMOVE CHILD TO ACCOUNT FOR FILTERS (also get prev and next) // - - // THERE IS A SPLIT IN THIS BATCH! // - var splitBatch = previousBatch.split(displayObject.__next); - - // COOL! - // add it back into the array - /* - * OOPS! - * seems the new sprite is in the middle of a batch - * lets split it.. - */ - var index = this.batchs.indexOf( previousBatch ); - this.batchs.splice(index+1, 0, item, splitBatch); - } - } - else - { - this.batchs.push(item); - } - } - else - { - var index = this.batchs.indexOf( displayObject ); - this.batchs.splice(index+1, 0, item); - } -} - -/** - * Removes a displayObject from the linked list - * - * @method removeObject - * @param displayObject {DisplayObject} The object to remove - * @private - */ -PIXI.WebGLRenderGroup.prototype.removeObject = function(displayObject) -{ - // loop through children.. - // display object // - - // add a child from the render group.. - // remove it and all its children! - //displayObject.cacheVisible = false;//displayObject.visible; - - /* - * removing is a lot quicker.. - * - */ - var batchToRemove; - - if(displayObject instanceof PIXI.Sprite) - { - // should always have a batch! - var batch = displayObject.batch; - if(!batch)return; // this means the display list has been altered befre rendering - - batch.remove(displayObject); - - if(batch.size==0) - { - batchToRemove = batch; - } - } - else - { - batchToRemove = displayObject; - } - - /* - * Looks like there is somthing that needs removing! - */ - if(batchToRemove) - { - var index = this.batchs.indexOf( batchToRemove ); - if(index == -1)return;// this means it was added then removed before rendered - - // ok so.. check to see if you adjacent batchs should be joined. - // TODO may optimise? - if(index == 0 || index == this.batchs.length-1) - { - // wha - eva! just get of the empty batch! - this.batchs.splice(index, 1); - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - - return; - } - - if(this.batchs[index-1] instanceof PIXI.WebGLBatch && this.batchs[index+1] instanceof PIXI.WebGLBatch) - { - if(this.batchs[index-1].texture == this.batchs[index+1].texture && this.batchs[index-1].blendMode == this.batchs[index+1].blendMode) - { - //console.log("MERGE") - this.batchs[index-1].merge(this.batchs[index+1]); - - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - PIXI.WebGLRenderer.returnBatch(this.batchs[index+1]); - this.batchs.splice(index, 2); - return; - } - } - - this.batchs.splice(index, 1); - if(batchToRemove instanceof PIXI.WebGLBatch)PIXI.WebGLRenderer.returnBatch(batchToRemove); - } -} - - -/** - * Initializes a tiling sprite - * - * @method initTilingSprite - * @param sprite {TilingSprite} The tiling sprite to initialize - * @private - */ -PIXI.WebGLRenderGroup.prototype.initTilingSprite = function(sprite) -{ - var gl = this.gl; - - // make the texture tilable.. - - sprite.verticies = new Float32Array([0, 0, - sprite.width, 0, - sprite.width, sprite.height, - 0, sprite.height]); - - sprite.uvs = new Float32Array([0, 0, - 1, 0, - 1, 1, - 0, 1]); - - sprite.colors = new Float32Array([1,1,1,1]); - - sprite.indices = new Uint16Array([0, 1, 3,2])//, 2]); - - sprite._vertexBuffer = gl.createBuffer(); - sprite._indexBuffer = gl.createBuffer(); - sprite._uvBuffer = gl.createBuffer(); - sprite._colorBuffer = gl.createBuffer(); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.verticies, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.uvs, gl.DYNAMIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, sprite.colors, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, sprite._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, sprite.indices, gl.STATIC_DRAW); - -// return ( (x > 0) && ((x & (x - 1)) == 0) ); - - if(sprite.texture.baseTexture._glTexture) - { - gl.bindTexture(gl.TEXTURE_2D, sprite.texture.baseTexture._glTexture); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT); - sprite.texture.baseTexture._powerOf2 = true; - } - else - { - sprite.texture.baseTexture._powerOf2 = true; - } -} - -/** - * Renders a Strip - * - * @method renderStrip - * @param strip {Strip} The strip to render - * @param projection {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderStrip = function(strip, projection) -{ - var gl = this.gl; - var shaderProgram = PIXI.stripShaderProgram; - - - gl.useProgram(shaderProgram); - - var m = PIXI.mat3.clone(strip.worldTransform); - - PIXI.mat3.transpose(m); - - // set the matrix transform for the - gl.uniformMatrix3fv(shaderProgram.translationMatrix, false, m); - gl.uniform2f(shaderProgram.projectionVector, projection.x, projection.y); - gl.uniform1f(shaderProgram.alpha, strip.worldAlpha); - -/* - if(strip.blendMode == PIXI.blendModes.NORMAL) - { - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - } - else - { - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_COLOR); - } - */ - - - if(!strip.dirty) - { - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferSubData(gl.ARRAY_BUFFER, 0, strip.verticies) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - - // update the uvs - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, strip.texture.baseTexture._glTexture); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - } - else - { - strip.dirty = false; - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.verticies, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); - - // update the uvs - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.uvs, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.textureCoordAttribute, 2, gl.FLOAT, false, 0, 0); - - gl.activeTexture(gl.TEXTURE0); - gl.bindTexture(gl.TEXTURE_2D, strip.texture.baseTexture._glTexture); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.colors, gl.STATIC_DRAW) - gl.vertexAttribPointer(shaderProgram.colorAttribute, 1, gl.FLOAT, false, 0, 0); - - // dont need to upload! - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, strip.indices, gl.STATIC_DRAW); - - } - - gl.drawElements(gl.TRIANGLE_STRIP, strip.indices.length, gl.UNSIGNED_SHORT, 0); - - gl.useProgram(PIXI.currentProgram); -} - -/** - * Renders a TilingSprite - * - * @method renderTilingSprite - * @param sprite {TilingSprite} The tiling sprite to render - * @param projectionMatrix {Object} - * @private - */ -PIXI.WebGLRenderGroup.prototype.renderTilingSprite = function(sprite, projectionMatrix) -{ - var gl = this.gl; - var shaderProgram = PIXI.shaderProgram; - - var tilePosition = sprite.tilePosition; - var tileScale = sprite.tileScale; - - var offsetX = tilePosition.x/sprite.texture.baseTexture.width; - var offsetY = tilePosition.y/sprite.texture.baseTexture.height; - - var scaleX = (sprite.width / sprite.texture.baseTexture.width) / tileScale.x; - var scaleY = (sprite.height / sprite.texture.baseTexture.height) / tileScale.y; - - sprite.uvs[0] = 0 - offsetX; - sprite.uvs[1] = 0 - offsetY; - - sprite.uvs[2] = (1 * scaleX) -offsetX; - sprite.uvs[3] = 0 - offsetY; - - sprite.uvs[4] = (1 *scaleX) - offsetX; - sprite.uvs[5] = (1 *scaleY) - offsetY; - - sprite.uvs[6] = 0 - offsetX; - sprite.uvs[7] = (1 *scaleY) - offsetY; - - gl.bindBuffer(gl.ARRAY_BUFFER, sprite._uvBuffer); - gl.bufferSubData(gl.ARRAY_BUFFER, 0, sprite.uvs) - - this.renderStrip(sprite, projectionMatrix); -} - -/** - * Initializes a strip to be rendered - * - * @method initStrip - * @param strip {Strip} The strip to initialize - * @private - */ -PIXI.WebGLRenderGroup.prototype.initStrip = function(strip) -{ - // build the strip! - var gl = this.gl; - var shaderProgram = this.shaderProgram; - - strip._vertexBuffer = gl.createBuffer(); - strip._indexBuffer = gl.createBuffer(); - strip._uvBuffer = gl.createBuffer(); - strip._colorBuffer = gl.createBuffer(); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._vertexBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.verticies, gl.DYNAMIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._uvBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.uvs, gl.STATIC_DRAW); - - gl.bindBuffer(gl.ARRAY_BUFFER, strip._colorBuffer); - gl.bufferData(gl.ARRAY_BUFFER, strip.colors, gl.STATIC_DRAW); - - - gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, strip._indexBuffer); - gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, strip.indices, gl.STATIC_DRAW); -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * the CanvasRenderer draws the stage and all its content onto a 2d canvas. This renderer should be used for browsers that do not support webGL. - * Dont forget to add the view to your DOM or you will not see anything :) - * - * @class CanvasRenderer - * @constructor - * @param width=0 {Number} the width of the canvas view - * @param height=0 {Number} the height of the canvas view - * @param view {Canvas} the canvas to use as a view, optional - * @param transparent=false {Boolean} the transparency of the render view, default false - */ -PIXI.CanvasRenderer = function(width, height, view, transparent) -{ - this.transparent = transparent; - - /** - * The width of the canvas view - * - * @property width - * @type Number - * @default 800 - */ - this.width = width || 800; - - /** - * The height of the canvas view - * - * @property height - * @type Number - * @default 600 - */ - this.height = height || 600; - - /** - * The canvas element that the everything is drawn to - * - * @property view - * @type Canvas - */ - this.view = view || document.createElement( 'canvas' ); - - /** - * The canvas context that the everything is drawn to - * @property context - * @type Canvas 2d Context - */ - this.context = this.view.getContext("2d"); - - this.refresh = true; - // hack to enable some hardware acceleration! - //this.view.style["transform"] = "translatez(0)"; - - this.view.width = this.width; - this.view.height = this.height; - this.count = 0; -} - -// constructor -PIXI.CanvasRenderer.prototype.constructor = PIXI.CanvasRenderer; - -/** - * Renders the stage to its canvas view - * - * @method render - * @param stage {Stage} the Stage element to be rendered - */ -PIXI.CanvasRenderer.prototype.render = function(stage) -{ - - //stage.__childrenAdded = []; - //stage.__childrenRemoved = []; - - // update textures if need be - PIXI.texturesToUpdate = []; - PIXI.texturesToDestroy = []; - - PIXI.visibleCount++; - stage.updateTransform(); - - // update the background color - if(this.view.style.backgroundColor!=stage.backgroundColorString && !this.transparent)this.view.style.backgroundColor = stage.backgroundColorString; - - this.context.setTransform(1,0,0,1,0,0); - this.context.clearRect(0, 0, this.width, this.height) - this.renderDisplayObject(stage); - //as - - // run interaction! - if(stage.interactive) - { - //need to add some events! - if(!stage._interactiveEventsAdded) - { - stage._interactiveEventsAdded = true; - stage.interactionManager.setTarget(this); - } - } - - // remove frame updates.. - if(PIXI.Texture.frameUpdates.length > 0) - { - PIXI.Texture.frameUpdates = []; - } - - -} - -/** - * resizes the canvas view to the specified width and height - * - * @method resize - * @param width {Number} the new width of the canvas view - * @param height {Number} the new height of the canvas view - */ -PIXI.CanvasRenderer.prototype.resize = function(width, height) -{ - this.width = width; - this.height = height; - - this.view.width = width; - this.view.height = height; -} - -/** - * Renders a display object - * - * @method renderDisplayObject - * @param displayObject {DisplayObject} The displayObject to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderDisplayObject = function(displayObject) -{ - // no loger recurrsive! - var transform; - var context = this.context; - - context.globalCompositeOperation = 'source-over'; - - // one the display object hits this. we can break the loop - var testObject = displayObject.last._iNext; - displayObject = displayObject.first; - - do - { - transform = displayObject.worldTransform; - - if(!displayObject.visible) - { - displayObject = displayObject.last._iNext; - continue; - } - - if(!displayObject.renderable) - { - displayObject = displayObject._iNext; - continue; - } - - if(displayObject instanceof PIXI.Sprite) - { - - var frame = displayObject.texture.frame; - - if(frame && frame.width && frame.height) - { - context.globalAlpha = displayObject.worldAlpha; - - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]); - - context.drawImage(displayObject.texture.baseTexture.source, - frame.x, - frame.y, - frame.width, - frame.height, - (displayObject.anchor.x) * -frame.width, - (displayObject.anchor.y) * -frame.height, - frame.width, - frame.height); - } - } - else if(displayObject instanceof PIXI.Strip) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - this.renderStrip(displayObject); - } - else if(displayObject instanceof PIXI.TilingSprite) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - this.renderTilingSprite(displayObject); - } - else if(displayObject instanceof PIXI.CustomRenderable) - { - displayObject.renderCanvas(this); - } - else if(displayObject instanceof PIXI.Graphics) - { - context.setTransform(transform[0], transform[3], transform[1], transform[4], transform[2], transform[5]) - PIXI.CanvasGraphics.renderGraphics(displayObject, context); - } - else if(displayObject instanceof PIXI.FilterBlock) - { - if(PIXI.FilterBlock.data instanceof PIXI.Graphics) - { - if(displayObject.open) - { - context.save(); - - var cacheAlpha = displayObject.mask.alpha; - var maskTransform = displayObject.mask.worldTransform; - - context.setTransform(maskTransform[0], maskTransform[3], maskTransform[1], maskTransform[4], maskTransform[2], maskTransform[5]) - - displayObject.mask.worldAlpha = 0.5; - - context.worldAlpha = 0; - - PIXI.CanvasGraphics.renderGraphicsMask(displayObject.mask, context); - context.clip(); - - displayObject.mask.worldAlpha = cacheAlpha; - } - else - { - context.restore(); - } - } - else - { - // only masks supported right now! - } - } - // count++ - displayObject = displayObject._iNext; - - - } - while(displayObject != testObject) - - -} - -/** - * Renders a flat strip - * - * @method renderStripFlat - * @param strip {Strip} The Strip to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderStripFlat = function(strip) -{ - var context = this.context; - var verticies = strip.verticies; - var uvs = strip.uvs; - - var length = verticies.length/2; - this.count++; - - context.beginPath(); - for (var i=1; i < length-2; i++) - { - - // draw some triangles! - var index = i*2; - - var x0 = verticies[index], x1 = verticies[index+2], x2 = verticies[index+4]; - var y0 = verticies[index+1], y1 = verticies[index+3], y2 = verticies[index+5]; - - context.moveTo(x0, y0); - context.lineTo(x1, y1); - context.lineTo(x2, y2); - - }; - - context.fillStyle = "#FF0000"; - context.fill(); - context.closePath(); -} - -/** - * Renders a tiling sprite - * - * @method renderTilingSprite - * @param sprite {TilingSprite} The tilingsprite to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderTilingSprite = function(sprite) -{ - var context = this.context; - - context.globalAlpha = sprite.worldAlpha; - - if(!sprite.__tilePattern) sprite.__tilePattern = context.createPattern(sprite.texture.baseTexture.source, "repeat"); - - context.beginPath(); - - var tilePosition = sprite.tilePosition; - var tileScale = sprite.tileScale; - - // offset - context.scale(tileScale.x,tileScale.y); - context.translate(tilePosition.x, tilePosition.y); - - context.fillStyle = sprite.__tilePattern; - context.fillRect(-tilePosition.x,-tilePosition.y,sprite.width / tileScale.x, sprite.height / tileScale.y); - - context.scale(1/tileScale.x, 1/tileScale.y); - context.translate(-tilePosition.x, -tilePosition.y); - - context.closePath(); -} - -/** - * Renders a strip - * - * @method renderStrip - * @param strip {Strip} The Strip to render - * @private - */ -PIXI.CanvasRenderer.prototype.renderStrip = function(strip) -{ - var context = this.context; - - // draw triangles!! - var verticies = strip.verticies; - var uvs = strip.uvs; - - var length = verticies.length/2; - this.count++; - for (var i=1; i < length-2; i++) - { - - // draw some triangles! - var index = i*2; - - var x0 = verticies[index], x1 = verticies[index+2], x2 = verticies[index+4]; - var y0 = verticies[index+1], y1 = verticies[index+3], y2 = verticies[index+5]; - - var u0 = uvs[index] * strip.texture.width, u1 = uvs[index+2] * strip.texture.width, u2 = uvs[index+4]* strip.texture.width; - var v0 = uvs[index+1]* strip.texture.height, v1 = uvs[index+3] * strip.texture.height, v2 = uvs[index+5]* strip.texture.height; - - - context.save(); - context.beginPath(); - context.moveTo(x0, y0); - context.lineTo(x1, y1); - context.lineTo(x2, y2); - context.closePath(); - - context.clip(); - - - // Compute matrix transform - var delta = u0*v1 + v0*u2 + u1*v2 - v1*u2 - v0*u1 - u0*v2; - var delta_a = x0*v1 + v0*x2 + x1*v2 - v1*x2 - v0*x1 - x0*v2; - var delta_b = u0*x1 + x0*u2 + u1*x2 - x1*u2 - x0*u1 - u0*x2; - var delta_c = u0*v1*x2 + v0*x1*u2 + x0*u1*v2 - x0*v1*u2 - v0*u1*x2 - u0*x1*v2; - var delta_d = y0*v1 + v0*y2 + y1*v2 - v1*y2 - v0*y1 - y0*v2; - var delta_e = u0*y1 + y0*u2 + u1*y2 - y1*u2 - y0*u1 - u0*y2; - var delta_f = u0*v1*y2 + v0*y1*u2 + y0*u1*v2 - y0*v1*u2 - v0*u1*y2 - u0*y1*v2; - - - - - context.transform(delta_a/delta, delta_d/delta, - delta_b/delta, delta_e/delta, - delta_c/delta, delta_f/delta); - - context.drawImage(strip.texture.baseTexture.source, 0, 0); - context.restore(); - }; - -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * A set of functions used by the canvas renderer to draw the primitive graphics data - * - * @class CanvasGraphics - */ -PIXI.CanvasGraphics = function() -{ - -} - - -/* - * Renders the graphics object - * - * @static - * @private - * @method renderGraphics - * @param graphics {Graphics} - * @param context {Context2D} - */ -PIXI.CanvasGraphics.renderGraphics = function(graphics, context) -{ - var worldAlpha = graphics.worldAlpha; - - for (var i=0; i < graphics.graphicsData.length; i++) - { - var data = graphics.graphicsData[i]; - var points = data.points; - - context.strokeStyle = color = '#' + ('00000' + ( data.lineColor | 0).toString(16)).substr(-6); - - context.lineWidth = data.lineWidth; - - if(data.type == PIXI.Graphics.POLY) - { - context.beginPath(); - - context.moveTo(points[0], points[1]); - - for (var j=1; j < points.length/2; j++) - { - context.lineTo(points[j * 2], points[j * 2 + 1]); - } - - // if the first and last point are the same close the path - much neater :) - if(points[0] == points[points.length-2] && points[1] == points[points.length-1]) - { - context.closePath(); - } - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - else if(data.type == PIXI.Graphics.RECT) - { - - if(data.fillColor || data.fillColor === 0) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fillRect(points[0], points[1], points[2], points[3]); - - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.strokeRect(points[0], points[1], points[2], points[3]); - } - - } - else if(data.type == PIXI.Graphics.CIRC) - { - // TODO - need to be Undefined! - context.beginPath(); - context.arc(points[0], points[1], points[2],0,2*Math.PI); - context.closePath(); - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - else if(data.type == PIXI.Graphics.ELIP) - { - - // elipse code taken from: http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas - - var elipseData = data.points; - - var w = elipseData[2] * 2; - var h = elipseData[3] * 2; - - var x = elipseData[0] - w/2; - var y = elipseData[1] - h/2; - - context.beginPath(); - - var kappa = .5522848, - ox = (w / 2) * kappa, // control point offset horizontal - oy = (h / 2) * kappa, // control point offset vertical - xe = x + w, // x-end - ye = y + h, // y-end - xm = x + w / 2, // x-middle - ym = y + h / 2; // y-middle - - context.moveTo(x, ym); - context.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y); - context.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym); - context.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye); - context.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym); - - context.closePath(); - - if(data.fill) - { - context.globalAlpha = data.fillAlpha * worldAlpha; - context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6); - context.fill(); - } - if(data.lineWidth) - { - context.globalAlpha = data.lineAlpha * worldAlpha; - context.stroke(); - } - } - - }; -} - -/* - * Renders a graphics mask - * - * @static - * @private - * @method renderGraphicsMask - * @param graphics {Graphics} - * @param context {Context2D} - */ -PIXI.CanvasGraphics.renderGraphicsMask = function(graphics, context) -{ - var worldAlpha = graphics.worldAlpha; - - var len = graphics.graphicsData.length; - if(len > 1) - { - len = 1; - console.log("Pixi.js warning: masks in canvas can only mask using the first path in the graphics object") - } - - for (var i=0; i < 1; i++) - { - var data = graphics.graphicsData[i]; - var points = data.points; - - if(data.type == PIXI.Graphics.POLY) - { - context.beginPath(); - context.moveTo(points[0], points[1]); - - for (var j=1; j < points.length/2; j++) - { - context.lineTo(points[j * 2], points[j * 2 + 1]); - } - - // if the first and last point are the same close the path - much neater :) - if(points[0] == points[points.length-2] && points[1] == points[points.length-1]) - { - context.closePath(); - } - - } - else if(data.type == PIXI.Graphics.RECT) - { - context.beginPath(); - context.rect(points[0], points[1], points[2], points[3]); - context.closePath(); - } - else if(data.type == PIXI.Graphics.CIRC) - { - // TODO - need to be Undefined! - context.beginPath(); - context.arc(points[0], points[1], points[2],0,2*Math.PI); - context.closePath(); - } - else if(data.type == PIXI.Graphics.ELIP) - { - - // elipse code taken from: http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas - var elipseData = data.points; - - var w = elipseData[2] * 2; - var h = elipseData[3] * 2; - - var x = elipseData[0] - w/2; - var y = elipseData[1] - h/2; - - context.beginPath(); - - var kappa = .5522848, - ox = (w / 2) * kappa, // control point offset horizontal - oy = (h / 2) * kappa, // control point offset vertical - xe = x + w, // x-end - ye = y + h, // y-end - xm = x + w / 2, // x-middle - ym = y + h / 2; // y-middle - - context.moveTo(x, ym); - context.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y); - context.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym); - context.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye); - context.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym); - context.closePath(); - } - - - }; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * The Graphics class contains a set of methods that you can use to create primitive shapes and lines. - * It is important to know that with the webGL renderer only simple polys can be filled at this stage - * Complex polys will not be filled. Heres an example of a complex poly: http://www.goodboydigital.com/wp-content/uploads/2013/06/complexPolygon.png - * - * @class Graphics - * @extends DisplayObjectContainer - * @constructor - */ -PIXI.Graphics = function() -{ - PIXI.DisplayObjectContainer.call( this ); - - this.renderable = true; - - /** - * The alpha of the fill of this graphics object - * - * @property fillAlpha - * @type Number - */ - this.fillAlpha = 1; - - /** - * The width of any lines drawn - * - * @property lineWidth - * @type Number - */ - this.lineWidth = 0; - - /** - * The color of any lines drawn - * - * @property lineColor - * @type String - */ - this.lineColor = "black"; - - /** - * Graphics data - * - * @property graphicsData - * @type Array - * @private - */ - this.graphicsData = []; - - /** - * Current path - * - * @property currentPath - * @type Object - * @private - */ - this.currentPath = {points:[]}; -} - -// constructor -PIXI.Graphics.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Graphics.prototype.constructor = PIXI.Graphics; - -/** - * Specifies a line style used for subsequent calls to Graphics methods such as the lineTo() method or the drawCircle() method. - * - * @method lineStyle - * @param lineWidth {Number} width of the line to draw, will update the object's stored style - * @param color {Number} color of the line to draw, will update the object's stored style - * @param alpha {Number} alpha of the line to draw, will update the object's stored style - */ -PIXI.Graphics.prototype.lineStyle = function(lineWidth, color, alpha) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.lineWidth = lineWidth || 0; - this.lineColor = color || 0; - this.lineAlpha = (alpha == undefined) ? 1 : alpha; - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, points:[], type:PIXI.Graphics.POLY}; - - this.graphicsData.push(this.currentPath); -} - -/** - * Moves the current drawing position to (x, y). - * - * @method moveTo - * @param x {Number} the X coord to move to - * @param y {Number} the Y coord to move to - */ -PIXI.Graphics.prototype.moveTo = function(x, y) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, points:[], type:PIXI.Graphics.POLY}; - - this.currentPath.points.push(x, y); - - this.graphicsData.push(this.currentPath); -} - -/** - * Draws a line using the current line style from the current drawing position to (x, y); - * the current drawing position is then set to (x, y). - * - * @method lineTo - * @param x {Number} the X coord to draw to - * @param y {Number} the Y coord to draw to - */ -PIXI.Graphics.prototype.lineTo = function(x, y) -{ - this.currentPath.points.push(x, y); - this.dirty = true; -} - -/** - * Specifies a simple one-color fill that subsequent calls to other Graphics methods - * (such as lineTo() or drawCircle()) use when drawing. - * - * @method beginFill - * @param color {uint} the color of the fill - * @param alpha {Number} the alpha - */ -PIXI.Graphics.prototype.beginFill = function(color, alpha) -{ - this.filling = true; - this.fillColor = color || 0; - this.fillAlpha = (alpha == undefined) ? 1 : alpha; -} - -/** - * Applies a fill to the lines and shapes that were added since the last call to the beginFill() method. - * - * @method endFill - */ -PIXI.Graphics.prototype.endFill = function() -{ - this.filling = false; - this.fillColor = null; - this.fillAlpha = 1; -} - -/** - * @method drawRect - * - * @param x {Number} The X coord of the top-left of the rectangle - * @param y {Number} The Y coord of the top-left of the rectangle - * @param width {Number} The width of the rectangle - * @param height {Number} The height of the rectangle - */ -PIXI.Graphics.prototype.drawRect = function( x, y, width, height ) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, width, height], type:PIXI.Graphics.RECT}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Draws a circle. - * - * @method drawCircle - * @param x {Number} The X coord of the center of the circle - * @param y {Number} The Y coord of the center of the circle - * @param radius {Number} The radius of the circle - */ -PIXI.Graphics.prototype.drawCircle = function( x, y, radius) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, radius, radius], type:PIXI.Graphics.CIRC}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Draws an elipse. - * - * @method drawElipse - * @param x {Number} - * @param y {Number} - * @param width {Number} - * @param height {Number} - */ -PIXI.Graphics.prototype.drawElipse = function( x, y, width, height) -{ - if(this.currentPath.points.length == 0)this.graphicsData.pop(); - - this.currentPath = {lineWidth:this.lineWidth, lineColor:this.lineColor, lineAlpha:this.lineAlpha, - fillColor:this.fillColor, fillAlpha:this.fillAlpha, fill:this.filling, - points:[x, y, width, height], type:PIXI.Graphics.ELIP}; - - this.graphicsData.push(this.currentPath); - this.dirty = true; -} - -/** - * Clears the graphics that were drawn to this Graphics object, and resets fill and line style settings. - * - * @method clear - */ -PIXI.Graphics.prototype.clear = function() -{ - this.lineWidth = 0; - this.filling = false; - - this.dirty = true; - this.clearDirty = true; - this.graphicsData = []; -} - -// SOME TYPES: -PIXI.Graphics.POLY = 0; -PIXI.Graphics.RECT = 1; -PIXI.Graphics.CIRC = 2; -PIXI.Graphics.ELIP = 3; - -/** - * @author Mat Groves http://matgroves.com/ - */ - -PIXI.Strip = function(texture, width, height) -{ - PIXI.DisplayObjectContainer.call( this ); - this.texture = texture; - this.blendMode = PIXI.blendModes.NORMAL; - - try - { - this.uvs = new Float32Array([0, 1, - 1, 1, - 1, 0, 0,1]); - - this.verticies = new Float32Array([0, 0, - 0,0, - 0,0, 0, - 0, 0]); - - this.colors = new Float32Array([1, 1, 1, 1]); - - this.indices = new Uint16Array([0, 1, 2, 3]); - } - catch(error) - { - this.uvs = [0, 1, - 1, 1, - 1, 0, 0,1]; - - this.verticies = [0, 0, - 0,0, - 0,0, 0, - 0, 0]; - - this.colors = [1, 1, 1, 1]; - - this.indices = [0, 1, 2, 3]; - } - - - /* - this.uvs = new Float32Array() - this.verticies = new Float32Array() - this.colors = new Float32Array() - this.indices = new Uint16Array() -*/ - this.width = width; - this.height = height; - - // load the texture! - if(texture.baseTexture.hasLoaded) - { - this.width = this.texture.frame.width; - this.height = this.texture.frame.height; - this.updateFrame = true; - } - else - { - this.onTextureUpdateBind = this.onTextureUpdate.bind(this); - this.texture.addEventListener( 'update', this.onTextureUpdateBind ); - } - - this.renderable = true; -} - -// constructor -PIXI.Strip.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.Strip.prototype.constructor = PIXI.Strip; - -PIXI.Strip.prototype.setTexture = function(texture) -{ - //TODO SET THE TEXTURES - //TODO VISIBILITY - - // stop current texture - this.texture = texture; - this.width = texture.frame.width; - this.height = texture.frame.height; - this.updateFrame = true; -} - -PIXI.Strip.prototype.onTextureUpdate = function(event) -{ - this.updateFrame = true; -} -// some helper functions.. - - -/** - * @author Mat Groves http://matgroves.com/ - */ - - -PIXI.Rope = function(texture, points) -{ - PIXI.Strip.call( this, texture ); - this.points = points; - - try - { - this.verticies = new Float32Array( points.length * 4); - this.uvs = new Float32Array( points.length * 4); - this.colors = new Float32Array( points.length * 2); - this.indices = new Uint16Array( points.length * 2); - } - catch(error) - { - this.verticies = verticies - - this.uvs = uvs - this.colors = colors - this.indices = indices - } - - this.refresh(); -} - - -// constructor -PIXI.Rope.prototype = Object.create( PIXI.Strip.prototype ); -PIXI.Rope.prototype.constructor = PIXI.Rope; - -PIXI.Rope.prototype.refresh = function() -{ - var points = this.points; - if(points.length < 1)return; - - var uvs = this.uvs - var indices = this.indices; - var colors = this.colors; - - var lastPoint = points[0]; - var nextPoint; - var perp = {x:0, y:0}; - var point = points[0]; - - this.count-=0.2; - - - uvs[0] = 0 - uvs[1] = 1 - uvs[2] = 0 - uvs[3] = 1 - - colors[0] = 1; - colors[1] = 1; - - indices[0] = 0; - indices[1] = 1; - - var total = points.length; - - for (var i = 1; i < total; i++) - { - - var point = points[i]; - var index = i * 4; - // time to do some smart drawing! - var amount = i/(total-1) - - if(i%2) - { - uvs[index] = amount; - uvs[index+1] = 0; - - uvs[index+2] = amount - uvs[index+3] = 1 - - } - else - { - uvs[index] = amount - uvs[index+1] = 0 - - uvs[index+2] = amount - uvs[index+3] = 1 - } - - index = i * 2; - colors[index] = 1; - colors[index+1] = 1; - - index = i * 2; - indices[index] = index; - indices[index + 1] = index + 1; - - lastPoint = point; - } -} - -PIXI.Rope.prototype.updateTransform = function() -{ - - var points = this.points; - if(points.length < 1)return; - - var verticies = this.verticies - - var lastPoint = points[0]; - var nextPoint; - var perp = {x:0, y:0}; - var point = points[0]; - - this.count-=0.2; - - verticies[0] = point.x + perp.x - verticies[1] = point.y + perp.y //+ 200 - verticies[2] = point.x - perp.x - verticies[3] = point.y - perp.y//+200 - // time to do some smart drawing! - - var total = points.length; - - for (var i = 1; i < total; i++) - { - - var point = points[i]; - var index = i * 4; - - if(i < points.length-1) - { - nextPoint = points[i+1]; - } - else - { - nextPoint = point - } - - perp.y = -(nextPoint.x - lastPoint.x); - perp.x = nextPoint.y - lastPoint.y; - - var ratio = (1 - (i / (total-1))) * 10; - if(ratio > 1)ratio = 1; - - var perpLength = Math.sqrt(perp.x * perp.x + perp.y * perp.y); - var num = this.texture.height/2//(20 + Math.abs(Math.sin((i + this.count) * 0.3) * 50) )* ratio; - perp.x /= perpLength; - perp.y /= perpLength; - - perp.x *= num; - perp.y *= num; - - verticies[index] = point.x + perp.x - verticies[index+1] = point.y + perp.y - verticies[index+2] = point.x - perp.x - verticies[index+3] = point.y - perp.y - - lastPoint = point; - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call( this ); -} - -PIXI.Rope.prototype.setTexture = function(texture) -{ - // stop current texture - this.texture = texture; - this.updateFrame = true; -} - - - - - -/** - * @author Mat Groves http://matgroves.com/ - */ - -/** - * A tiling sprite is a fast way of rendering a tiling image - * - * @class TilingSprite - * @extends DisplayObjectContainer - * @constructor - * @param texture {Texture} the texture of the tiling sprite - * @param width {Number} the width of the tiling sprite - * @param height {Number} the height of the tiling sprite - */ -PIXI.TilingSprite = function(texture, width, height) -{ - PIXI.DisplayObjectContainer.call( this ); - - /** - * The texture that the sprite is using - * - * @property texture - * @type Texture - */ - this.texture = texture; - - /** - * The width of the tiling sprite - * - * @property width - * @type Number - */ - this.width = width; - - /** - * The height of the tiling sprite - * - * @property height - * @type Number - */ - this.height = height; - - /** - * The scaling of the image that is being tiled - * - * @property tileScale - * @type Point - */ - this.tileScale = new PIXI.Point(1,1); - - /** - * The offset position of the image that is being tiled - * - * @property tilePosition - * @type Point - */ - this.tilePosition = new PIXI.Point(0,0); - - this.renderable = true; - - this.blendMode = PIXI.blendModes.NORMAL -} - -// constructor -PIXI.TilingSprite.prototype = Object.create( PIXI.DisplayObjectContainer.prototype ); -PIXI.TilingSprite.prototype.constructor = PIXI.TilingSprite; - -/** - * Sets the texture of the tiling sprite - * - * @method setTexture - * @param texture {Texture} The PIXI texture that is displayed by the sprite - */ -PIXI.TilingSprite.prototype.setTexture = function(texture) -{ - //TODO SET THE TEXTURES - //TODO VISIBILITY - - // stop current texture - this.texture = texture; - this.updateFrame = true; -} - -/** - * When the texture is updated, this event will fire to update the frame - * - * @method onTextureUpdate - * @param event - * @private - */ -PIXI.TilingSprite.prototype.onTextureUpdate = function(event) -{ - this.updateFrame = true; -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - * based on pixi impact spine implementation made by Eemeli Kelokorpi (@ekelokorpi) https://github.com/ekelokorpi - * - * Awesome JS run time provided by EsotericSoftware - * https://github.com/EsotericSoftware/spine-runtimes - * - */ - -/** - * A class that enables the you to import and run your spine animations in pixi. - * Spine animation data needs to be loaded using the PIXI.AssetLoader or PIXI.SpineLoader before it can be used by this class - * See example 12 (http://www.goodboydigital.com/pixijs/examples/12/) to see a working example and check out the source - * - * @class Spine - * @extends DisplayObjectContainer - * @constructor - * @param url {String} The url of the spine anim file to be used - */ -PIXI.Spine = function (url) { - PIXI.DisplayObjectContainer.call(this); - - this.spineData = PIXI.AnimCache[url]; - - if (!this.spineData) { - throw new Error("Spine data must be preloaded using PIXI.SpineLoader or PIXI.AssetLoader: " + url); - } - - this.skeleton = new spine.Skeleton(this.spineData); - this.skeleton.updateWorldTransform(); - - this.stateData = new spine.AnimationStateData(this.spineData); - this.state = new spine.AnimationState(this.stateData); - - this.slotContainers = []; - - for (var i = 0, n = this.skeleton.drawOrder.length; i < n; i++) { - var slot = this.skeleton.drawOrder[i]; - var attachment = slot.attachment; - var slotContainer = new PIXI.DisplayObjectContainer(); - this.slotContainers.push(slotContainer); - this.addChild(slotContainer); - if (!(attachment instanceof spine.RegionAttachment)) { - continue; - } - var spriteName = attachment.rendererObject.name; - var sprite = this.createSprite(slot, attachment.rendererObject); - slot.currentSprite = sprite; - slot.currentSpriteName = spriteName; - slotContainer.addChild(sprite); - } -}; - -PIXI.Spine.prototype = Object.create(PIXI.DisplayObjectContainer.prototype); -PIXI.Spine.prototype.constructor = PIXI.Spine; - -/* - * Updates the object transform for rendering - * - * @method updateTransform - * @private - */ -PIXI.Spine.prototype.updateTransform = function () { - this.lastTime = this.lastTime || Date.now(); - var timeDelta = (Date.now() - this.lastTime) * 0.001; - this.lastTime = Date.now(); - this.state.update(timeDelta); - this.state.apply(this.skeleton); - this.skeleton.updateWorldTransform(); - - var drawOrder = this.skeleton.drawOrder; - for (var i = 0, n = drawOrder.length; i < n; i++) { - var slot = drawOrder[i]; - var attachment = slot.attachment; - var slotContainer = this.slotContainers[i]; - if (!(attachment instanceof spine.RegionAttachment)) { - slotContainer.visible = false; - continue; - } - - if (attachment.rendererObject) { - if (!slot.currentSpriteName || slot.currentSpriteName != attachment.name) { - var spriteName = attachment.rendererObject.name; - if (slot.currentSprite !== undefined) { - slot.currentSprite.visible = false; - } - slot.sprites = slot.sprites || {}; - if (slot.sprites[spriteName] !== undefined) { - slot.sprites[spriteName].visible = true; - } else { - var sprite = this.createSprite(slot, attachment.rendererObject); - slotContainer.addChild(sprite); - } - slot.currentSprite = slot.sprites[spriteName]; - slot.currentSpriteName = spriteName; - } - } - slotContainer.visible = true; - - var bone = slot.bone; - - slotContainer.position.x = bone.worldX + attachment.x * bone.m00 + attachment.y * bone.m01; - slotContainer.position.y = bone.worldY + attachment.x * bone.m10 + attachment.y * bone.m11; - slotContainer.scale.x = bone.worldScaleX; - slotContainer.scale.y = bone.worldScaleY; - - slotContainer.rotation = -(slot.bone.worldRotation * Math.PI / 180); - } - - PIXI.DisplayObjectContainer.prototype.updateTransform.call(this); -}; - - -PIXI.Spine.prototype.createSprite = function (slot, descriptor) { - var name = PIXI.TextureCache[descriptor.name] ? descriptor.name : descriptor.name + ".png"; - var sprite = new PIXI.Sprite(PIXI.Texture.fromFrame(name)); - sprite.scale = descriptor.scale; - sprite.rotation = descriptor.rotation; - sprite.anchor.x = sprite.anchor.y = 0.5; - - slot.sprites = slot.sprites || {}; - slot.sprites[descriptor.name] = sprite; - return sprite; -}; - -/* - * Awesome JS run time provided by EsotericSoftware - * - * https://github.com/EsotericSoftware/spine-runtimes - * - */ - -var spine = {}; - -spine.BoneData = function (name, parent) { - this.name = name; - this.parent = parent; -}; -spine.BoneData.prototype = { - length: 0, - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1 -}; - -spine.SlotData = function (name, boneData) { - this.name = name; - this.boneData = boneData; -}; -spine.SlotData.prototype = { - r: 1, g: 1, b: 1, a: 1, - attachmentName: null -}; - -spine.Bone = function (boneData, parent) { - this.data = boneData; - this.parent = parent; - this.setToSetupPose(); -}; -spine.Bone.yDown = false; -spine.Bone.prototype = { - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1, - m00: 0, m01: 0, worldX: 0, // a b x - m10: 0, m11: 0, worldY: 0, // c d y - worldRotation: 0, - worldScaleX: 1, worldScaleY: 1, - updateWorldTransform: function (flipX, flipY) { - var parent = this.parent; - if (parent != null) { - this.worldX = this.x * parent.m00 + this.y * parent.m01 + parent.worldX; - this.worldY = this.x * parent.m10 + this.y * parent.m11 + parent.worldY; - this.worldScaleX = parent.worldScaleX * this.scaleX; - this.worldScaleY = parent.worldScaleY * this.scaleY; - this.worldRotation = parent.worldRotation + this.rotation; - } else { - this.worldX = this.x; - this.worldY = this.y; - this.worldScaleX = this.scaleX; - this.worldScaleY = this.scaleY; - this.worldRotation = this.rotation; - } - var radians = this.worldRotation * Math.PI / 180; - var cos = Math.cos(radians); - var sin = Math.sin(radians); - this.m00 = cos * this.worldScaleX; - this.m10 = sin * this.worldScaleX; - this.m01 = -sin * this.worldScaleY; - this.m11 = cos * this.worldScaleY; - if (flipX) { - this.m00 = -this.m00; - this.m01 = -this.m01; - } - if (flipY) { - this.m10 = -this.m10; - this.m11 = -this.m11; - } - if (spine.Bone.yDown) { - this.m10 = -this.m10; - this.m11 = -this.m11; - } - }, - setToSetupPose: function () { - var data = this.data; - this.x = data.x; - this.y = data.y; - this.rotation = data.rotation; - this.scaleX = data.scaleX; - this.scaleY = data.scaleY; - } -}; - -spine.Slot = function (slotData, skeleton, bone) { - this.data = slotData; - this.skeleton = skeleton; - this.bone = bone; - this.setToSetupPose(); -}; -spine.Slot.prototype = { - r: 1, g: 1, b: 1, a: 1, - _attachmentTime: 0, - attachment: null, - setAttachment: function (attachment) { - this.attachment = attachment; - this._attachmentTime = this.skeleton.time; - }, - setAttachmentTime: function (time) { - this._attachmentTime = this.skeleton.time - time; - }, - getAttachmentTime: function () { - return this.skeleton.time - this._attachmentTime; - }, - setToSetupPose: function () { - var data = this.data; - this.r = data.r; - this.g = data.g; - this.b = data.b; - this.a = data.a; - - var slotDatas = this.skeleton.data.slots; - for (var i = 0, n = slotDatas.length; i < n; i++) { - if (slotDatas[i] == data) { - this.setAttachment(!data.attachmentName ? null : this.skeleton.getAttachmentBySlotIndex(i, data.attachmentName)); - break; - } - } - } -}; - -spine.Skin = function (name) { - this.name = name; - this.attachments = {}; -}; -spine.Skin.prototype = { - addAttachment: function (slotIndex, name, attachment) { - this.attachments[slotIndex + ":" + name] = attachment; - }, - getAttachment: function (slotIndex, name) { - return this.attachments[slotIndex + ":" + name]; - }, - _attachAll: function (skeleton, oldSkin) { - for (var key in oldSkin.attachments) { - var colon = key.indexOf(":"); - var slotIndex = parseInt(key.substring(0, colon)); - var name = key.substring(colon + 1); - var slot = skeleton.slots[slotIndex]; - if (slot.attachment && slot.attachment.name == name) { - var attachment = this.getAttachment(slotIndex, name); - if (attachment) slot.setAttachment(attachment); - } - } - } -}; - -spine.Animation = function (name, timelines, duration) { - this.name = name; - this.timelines = timelines; - this.duration = duration; -}; -spine.Animation.prototype = { - apply: function (skeleton, time, loop) { - if (loop && this.duration != 0) time %= this.duration; - var timelines = this.timelines; - for (var i = 0, n = timelines.length; i < n; i++) - timelines[i].apply(skeleton, time, 1); - }, - mix: function (skeleton, time, loop, alpha) { - if (loop && this.duration != 0) time %= this.duration; - var timelines = this.timelines; - for (var i = 0, n = timelines.length; i < n; i++) - timelines[i].apply(skeleton, time, alpha); - } -}; - -spine.binarySearch = function (values, target, step) { - var low = 0; - var high = Math.floor(values.length / step) - 2; - if (high == 0) return step; - var current = high >>> 1; - while (true) { - if (values[(current + 1) * step] <= target) - low = current + 1; - else - high = current; - if (low == high) return (low + 1) * step; - current = (low + high) >>> 1; - } -}; -spine.linearSearch = function (values, target, step) { - for (var i = 0, last = values.length - step; i <= last; i += step) - if (values[i] > target) return i; - return -1; -}; - -spine.Curves = function (frameCount) { - this.curves = []; // dfx, dfy, ddfx, ddfy, dddfx, dddfy, ... - this.curves.length = (frameCount - 1) * 6; -}; -spine.Curves.prototype = { - setLinear: function (frameIndex) { - this.curves[frameIndex * 6] = 0/*LINEAR*/; - }, - setStepped: function (frameIndex) { - this.curves[frameIndex * 6] = -1/*STEPPED*/; - }, - /** Sets the control handle positions for an interpolation bezier curve used to transition from this keyframe to the next. - * cx1 and cx2 are from 0 to 1, representing the percent of time between the two keyframes. cy1 and cy2 are the percent of - * the difference between the keyframe's values. */ - setCurve: function (frameIndex, cx1, cy1, cx2, cy2) { - var subdiv_step = 1 / 10/*BEZIER_SEGMENTS*/; - var subdiv_step2 = subdiv_step * subdiv_step; - var subdiv_step3 = subdiv_step2 * subdiv_step; - var pre1 = 3 * subdiv_step; - var pre2 = 3 * subdiv_step2; - var pre4 = 6 * subdiv_step2; - var pre5 = 6 * subdiv_step3; - var tmp1x = -cx1 * 2 + cx2; - var tmp1y = -cy1 * 2 + cy2; - var tmp2x = (cx1 - cx2) * 3 + 1; - var tmp2y = (cy1 - cy2) * 3 + 1; - var i = frameIndex * 6; - var curves = this.curves; - curves[i] = cx1 * pre1 + tmp1x * pre2 + tmp2x * subdiv_step3; - curves[i + 1] = cy1 * pre1 + tmp1y * pre2 + tmp2y * subdiv_step3; - curves[i + 2] = tmp1x * pre4 + tmp2x * pre5; - curves[i + 3] = tmp1y * pre4 + tmp2y * pre5; - curves[i + 4] = tmp2x * pre5; - curves[i + 5] = tmp2y * pre5; - }, - getCurvePercent: function (frameIndex, percent) { - percent = percent < 0 ? 0 : (percent > 1 ? 1 : percent); - var curveIndex = frameIndex * 6; - var curves = this.curves; - var dfx = curves[curveIndex]; - if (!dfx/*LINEAR*/) return percent; - if (dfx == -1/*STEPPED*/) return 0; - var dfy = curves[curveIndex + 1]; - var ddfx = curves[curveIndex + 2]; - var ddfy = curves[curveIndex + 3]; - var dddfx = curves[curveIndex + 4]; - var dddfy = curves[curveIndex + 5]; - var x = dfx, y = dfy; - var i = 10/*BEZIER_SEGMENTS*/ - 2; - while (true) { - if (x >= percent) { - var lastX = x - dfx; - var lastY = y - dfy; - return lastY + (y - lastY) * (percent - lastX) / (x - lastX); - } - if (i == 0) break; - i--; - dfx += ddfx; - dfy += ddfy; - ddfx += dddfx; - ddfy += dddfy; - x += dfx; - y += dfy; - } - return y + (1 - y) * (percent - x) / (1 - x); // Last point is 1,1. - } -}; - -spine.RotateTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, angle, ... - this.frames.length = frameCount * 2; -}; -spine.RotateTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 2; - }, - setFrame: function (frameIndex, time, angle) { - frameIndex *= 2; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = angle; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 2]) { // Time is after last frame. - var amount = bone.data.rotation + frames[frames.length - 1] - bone.rotation; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - bone.rotation += amount * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 2); - var lastFrameValue = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex - 2/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 2 - 1, percent); - - var amount = frames[frameIndex + 1/*FRAME_VALUE*/] - lastFrameValue; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - amount = bone.data.rotation + (lastFrameValue + amount * percent) - bone.rotation; - while (amount > 180) - amount -= 360; - while (amount < -180) - amount += 360; - bone.rotation += amount * alpha; - } -}; - -spine.TranslateTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, x, y, ... - this.frames.length = frameCount * 3; -}; -spine.TranslateTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 3; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 3; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = x; - this.frames[frameIndex + 2] = y; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 3]) { // Time is after last frame. - bone.x += (bone.data.x + frames[frames.length - 2] - bone.x) * alpha; - bone.y += (bone.data.y + frames[frames.length - 1] - bone.y) * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 3); - var lastFrameX = frames[frameIndex - 2]; - var lastFrameY = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex + -3/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 3 - 1, percent); - - bone.x += (bone.data.x + lastFrameX + (frames[frameIndex + 1/*FRAME_X*/] - lastFrameX) * percent - bone.x) * alpha; - bone.y += (bone.data.y + lastFrameY + (frames[frameIndex + 2/*FRAME_Y*/] - lastFrameY) * percent - bone.y) * alpha; - } -}; - -spine.ScaleTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, x, y, ... - this.frames.length = frameCount * 3; -}; -spine.ScaleTimeline.prototype = { - boneIndex: 0, - getFrameCount: function () { - return this.frames.length / 3; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 3; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = x; - this.frames[frameIndex + 2] = y; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var bone = skeleton.bones[this.boneIndex]; - - if (time >= frames[frames.length - 3]) { // Time is after last frame. - bone.scaleX += (bone.data.scaleX - 1 + frames[frames.length - 2] - bone.scaleX) * alpha; - bone.scaleY += (bone.data.scaleY - 1 + frames[frames.length - 1] - bone.scaleY) * alpha; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 3); - var lastFrameX = frames[frameIndex - 2]; - var lastFrameY = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex + -3/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 3 - 1, percent); - - bone.scaleX += (bone.data.scaleX - 1 + lastFrameX + (frames[frameIndex + 1/*FRAME_X*/] - lastFrameX) * percent - bone.scaleX) * alpha; - bone.scaleY += (bone.data.scaleY - 1 + lastFrameY + (frames[frameIndex + 2/*FRAME_Y*/] - lastFrameY) * percent - bone.scaleY) * alpha; - } -}; - -spine.ColorTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, r, g, b, a, ... - this.frames.length = frameCount * 5; -}; -spine.ColorTimeline.prototype = { - slotIndex: 0, - getFrameCount: function () { - return this.frames.length / 2; - }, - setFrame: function (frameIndex, time, x, y) { - frameIndex *= 5; - this.frames[frameIndex] = time; - this.frames[frameIndex + 1] = r; - this.frames[frameIndex + 2] = g; - this.frames[frameIndex + 3] = b; - this.frames[frameIndex + 4] = a; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var slot = skeleton.slots[this.slotIndex]; - - if (time >= frames[frames.length - 5]) { // Time is after last frame. - var i = frames.length - 1; - slot.r = frames[i - 3]; - slot.g = frames[i - 2]; - slot.b = frames[i - 1]; - slot.a = frames[i]; - return; - } - - // Interpolate between the last frame and the current frame. - var frameIndex = spine.binarySearch(frames, time, 5); - var lastFrameR = frames[frameIndex - 4]; - var lastFrameG = frames[frameIndex - 3]; - var lastFrameB = frames[frameIndex - 2]; - var lastFrameA = frames[frameIndex - 1]; - var frameTime = frames[frameIndex]; - var percent = 1 - (time - frameTime) / (frames[frameIndex - 5/*LAST_FRAME_TIME*/] - frameTime); - percent = this.curves.getCurvePercent(frameIndex / 5 - 1, percent); - - var r = lastFrameR + (frames[frameIndex + 1/*FRAME_R*/] - lastFrameR) * percent; - var g = lastFrameG + (frames[frameIndex + 2/*FRAME_G*/] - lastFrameG) * percent; - var b = lastFrameB + (frames[frameIndex + 3/*FRAME_B*/] - lastFrameB) * percent; - var a = lastFrameA + (frames[frameIndex + 4/*FRAME_A*/] - lastFrameA) * percent; - if (alpha < 1) { - slot.r += (r - slot.r) * alpha; - slot.g += (g - slot.g) * alpha; - slot.b += (b - slot.b) * alpha; - slot.a += (a - slot.a) * alpha; - } else { - slot.r = r; - slot.g = g; - slot.b = b; - slot.a = a; - } - } -}; - -spine.AttachmentTimeline = function (frameCount) { - this.curves = new spine.Curves(frameCount); - this.frames = []; // time, ... - this.frames.length = frameCount; - this.attachmentNames = []; // time, ... - this.attachmentNames.length = frameCount; -}; -spine.AttachmentTimeline.prototype = { - slotIndex: 0, - getFrameCount: function () { - return this.frames.length; - }, - setFrame: function (frameIndex, time, attachmentName) { - this.frames[frameIndex] = time; - this.attachmentNames[frameIndex] = attachmentName; - }, - apply: function (skeleton, time, alpha) { - var frames = this.frames; - if (time < frames[0]) return; // Time is before first frame. - - var frameIndex; - if (time >= frames[frames.length - 1]) // Time is after last frame. - frameIndex = frames.length - 1; - else - frameIndex = spine.binarySearch(frames, time, 1) - 1; - - var attachmentName = this.attachmentNames[frameIndex]; - skeleton.slots[this.slotIndex].setAttachment(!attachmentName ? null : skeleton.getAttachmentBySlotIndex(this.slotIndex, attachmentName)); - } -}; - -spine.SkeletonData = function () { - this.bones = []; - this.slots = []; - this.skins = []; - this.animations = []; -}; -spine.SkeletonData.prototype = { - defaultSkin: null, - /** @return May be null. */ - findBone: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].name == boneName) return bones[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findBoneIndex: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].name == boneName) return i; - return -1; - }, - /** @return May be null. */ - findSlot: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) { - if (slots[i].name == slotName) return slot[i]; - } - return null; - }, - /** @return -1 if the bone was not found. */ - findSlotIndex: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].name == slotName) return i; - return -1; - }, - /** @return May be null. */ - findSkin: function (skinName) { - var skins = this.skins; - for (var i = 0, n = skins.length; i < n; i++) - if (skins[i].name == skinName) return skins[i]; - return null; - }, - /** @return May be null. */ - findAnimation: function (animationName) { - var animations = this.animations; - for (var i = 0, n = animations.length; i < n; i++) - if (animations[i].name == animationName) return animations[i]; - return null; - } -}; - -spine.Skeleton = function (skeletonData) { - this.data = skeletonData; - - this.bones = []; - for (var i = 0, n = skeletonData.bones.length; i < n; i++) { - var boneData = skeletonData.bones[i]; - var parent = !boneData.parent ? null : this.bones[skeletonData.bones.indexOf(boneData.parent)]; - this.bones.push(new spine.Bone(boneData, parent)); - } - - this.slots = []; - this.drawOrder = []; - for (var i = 0, n = skeletonData.slots.length; i < n; i++) { - var slotData = skeletonData.slots[i]; - var bone = this.bones[skeletonData.bones.indexOf(slotData.boneData)]; - var slot = new spine.Slot(slotData, this, bone); - this.slots.push(slot); - this.drawOrder.push(slot); - } -}; -spine.Skeleton.prototype = { - x: 0, y: 0, - skin: null, - r: 1, g: 1, b: 1, a: 1, - time: 0, - flipX: false, flipY: false, - /** Updates the world transform for each bone. */ - updateWorldTransform: function () { - var flipX = this.flipX; - var flipY = this.flipY; - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - bones[i].updateWorldTransform(flipX, flipY); - }, - /** Sets the bones and slots to their setup pose values. */ - setToSetupPose: function () { - this.setBonesToSetupPose(); - this.setSlotsToSetupPose(); - }, - setBonesToSetupPose: function () { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - bones[i].setToSetupPose(); - }, - setSlotsToSetupPose: function () { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - slots[i].setToSetupPose(i); - }, - /** @return May return null. */ - getRootBone: function () { - return this.bones.length == 0 ? null : this.bones[0]; - }, - /** @return May be null. */ - findBone: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].data.name == boneName) return bones[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findBoneIndex: function (boneName) { - var bones = this.bones; - for (var i = 0, n = bones.length; i < n; i++) - if (bones[i].data.name == boneName) return i; - return -1; - }, - /** @return May be null. */ - findSlot: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].data.name == slotName) return slots[i]; - return null; - }, - /** @return -1 if the bone was not found. */ - findSlotIndex: function (slotName) { - var slots = this.slots; - for (var i = 0, n = slots.length; i < n; i++) - if (slots[i].data.name == slotName) return i; - return -1; - }, - setSkinByName: function (skinName) { - var skin = this.data.findSkin(skinName); - if (!skin) throw "Skin not found: " + skinName; - this.setSkin(skin); - }, - /** Sets the skin used to look up attachments not found in the {@link SkeletonData#getDefaultSkin() default skin}. Attachments - * from the new skin are attached if the corresponding attachment from the old skin was attached. - * @param newSkin May be null. */ - setSkin: function (newSkin) { - if (this.skin && newSkin) newSkin._attachAll(this, this.skin); - this.skin = newSkin; - }, - /** @return May be null. */ - getAttachmentBySlotName: function (slotName, attachmentName) { - return this.getAttachmentBySlotIndex(this.data.findSlotIndex(slotName), attachmentName); - }, - /** @return May be null. */ - getAttachmentBySlotIndex: function (slotIndex, attachmentName) { - if (this.skin) { - var attachment = this.skin.getAttachment(slotIndex, attachmentName); - if (attachment) return attachment; - } - if (this.data.defaultSkin) return this.data.defaultSkin.getAttachment(slotIndex, attachmentName); - return null; - }, - /** @param attachmentName May be null. */ - setAttachment: function (slotName, attachmentName) { - var slots = this.slots; - for (var i = 0, n = slots.size; i < n; i++) { - var slot = slots[i]; - if (slot.data.name == slotName) { - var attachment = null; - if (attachmentName) { - attachment = this.getAttachment(i, attachmentName); - if (attachment == null) throw "Attachment not found: " + attachmentName + ", for slot: " + slotName; - } - slot.setAttachment(attachment); - return; - } - } - throw "Slot not found: " + slotName; - }, - update: function (delta) { - time += delta; - } -}; - -spine.AttachmentType = { - region: 0 -}; - -spine.RegionAttachment = function () { - this.offset = []; - this.offset.length = 8; - this.uvs = []; - this.uvs.length = 8; -}; -spine.RegionAttachment.prototype = { - x: 0, y: 0, - rotation: 0, - scaleX: 1, scaleY: 1, - width: 0, height: 0, - rendererObject: null, - regionOffsetX: 0, regionOffsetY: 0, - regionWidth: 0, regionHeight: 0, - regionOriginalWidth: 0, regionOriginalHeight: 0, - setUVs: function (u, v, u2, v2, rotate) { - var uvs = this.uvs; - if (rotate) { - uvs[2/*X2*/] = u; - uvs[3/*Y2*/] = v2; - uvs[4/*X3*/] = u; - uvs[5/*Y3*/] = v; - uvs[6/*X4*/] = u2; - uvs[7/*Y4*/] = v; - uvs[0/*X1*/] = u2; - uvs[1/*Y1*/] = v2; - } else { - uvs[0/*X1*/] = u; - uvs[1/*Y1*/] = v2; - uvs[2/*X2*/] = u; - uvs[3/*Y2*/] = v; - uvs[4/*X3*/] = u2; - uvs[5/*Y3*/] = v; - uvs[6/*X4*/] = u2; - uvs[7/*Y4*/] = v2; - } - }, - updateOffset: function () { - var regionScaleX = this.width / this.regionOriginalWidth * this.scaleX; - var regionScaleY = this.height / this.regionOriginalHeight * this.scaleY; - var localX = -this.width / 2 * this.scaleX + this.regionOffsetX * regionScaleX; - var localY = -this.height / 2 * this.scaleY + this.regionOffsetY * regionScaleY; - var localX2 = localX + this.regionWidth * regionScaleX; - var localY2 = localY + this.regionHeight * regionScaleY; - var radians = this.rotation * Math.PI / 180; - var cos = Math.cos(radians); - var sin = Math.sin(radians); - var localXCos = localX * cos + this.x; - var localXSin = localX * sin; - var localYCos = localY * cos + this.y; - var localYSin = localY * sin; - var localX2Cos = localX2 * cos + this.x; - var localX2Sin = localX2 * sin; - var localY2Cos = localY2 * cos + this.y; - var localY2Sin = localY2 * sin; - var offset = this.offset; - offset[0/*X1*/] = localXCos - localYSin; - offset[1/*Y1*/] = localYCos + localXSin; - offset[2/*X2*/] = localXCos - localY2Sin; - offset[3/*Y2*/] = localY2Cos + localXSin; - offset[4/*X3*/] = localX2Cos - localY2Sin; - offset[5/*Y3*/] = localY2Cos + localX2Sin; - offset[6/*X4*/] = localX2Cos - localYSin; - offset[7/*Y4*/] = localYCos + localX2Sin; - }, - computeVertices: function (x, y, bone, vertices) { - x += bone.worldX; - y += bone.worldY; - var m00 = bone.m00; - var m01 = bone.m01; - var m10 = bone.m10; - var m11 = bone.m11; - var offset = this.offset; - vertices[0/*X1*/] = offset[0/*X1*/] * m00 + offset[1/*Y1*/] * m01 + x; - vertices[1/*Y1*/] = offset[0/*X1*/] * m10 + offset[1/*Y1*/] * m11 + y; - vertices[2/*X2*/] = offset[2/*X2*/] * m00 + offset[3/*Y2*/] * m01 + x; - vertices[3/*Y2*/] = offset[2/*X2*/] * m10 + offset[3/*Y2*/] * m11 + y; - vertices[4/*X3*/] = offset[4/*X3*/] * m00 + offset[5/*X3*/] * m01 + x; - vertices[5/*X3*/] = offset[4/*X3*/] * m10 + offset[5/*X3*/] * m11 + y; - vertices[6/*X4*/] = offset[6/*X4*/] * m00 + offset[7/*Y4*/] * m01 + x; - vertices[7/*Y4*/] = offset[6/*X4*/] * m10 + offset[7/*Y4*/] * m11 + y; - } -} - -spine.AnimationStateData = function (skeletonData) { - this.skeletonData = skeletonData; - this.animationToMixTime = {}; -}; -spine.AnimationStateData.prototype = { - defaultMix: 0, - setMixByName: function (fromName, toName, duration) { - var from = this.skeletonData.findAnimation(fromName); - if (!from) throw "Animation not found: " + fromName; - var to = this.skeletonData.findAnimation(toName); - if (!to) throw "Animation not found: " + toName; - this.setMix(from, to, duration); - }, - setMix: function (from, to, duration) { - this.animationToMixTime[from.name + ":" + to.name] = duration; - }, - getMix: function (from, to) { - var time = this.animationToMixTime[from.name + ":" + to.name]; - return time ? time : this.defaultMix; - } -}; - -spine.AnimationState = function (stateData) { - this.data = stateData; - this.queue = []; -}; -spine.AnimationState.prototype = { - current: null, - previous: null, - currentTime: 0, - previousTime: 0, - currentLoop: false, - previousLoop: false, - mixTime: 0, - mixDuration: 0, - update: function (delta) { - this.currentTime += delta; - this.previousTime += delta; - this.mixTime += delta; - - if (this.queue.length > 0) { - var entry = this.queue[0]; - if (this.currentTime >= entry.delay) { - this._setAnimation(entry.animation, entry.loop); - this.queue.shift(); - } - } - }, - apply: function (skeleton) { - if (!this.current) return; - if (this.previous) { - this.previous.apply(skeleton, this.previousTime, this.previousLoop); - var alpha = this.mixTime / this.mixDuration; - if (alpha >= 1) { - alpha = 1; - this.previous = null; - } - this.current.mix(skeleton, this.currentTime, this.currentLoop, alpha); - } else - this.current.apply(skeleton, this.currentTime, this.currentLoop); - }, - clearAnimation: function () { - this.previous = null; - this.current = null; - this.queue.length = 0; - }, - _setAnimation: function (animation, loop) { - this.previous = null; - if (animation && this.current) { - this.mixDuration = this.data.getMix(this.current, animation); - if (this.mixDuration > 0) { - this.mixTime = 0; - this.previous = this.current; - this.previousTime = this.currentTime; - this.previousLoop = this.currentLoop; - } - } - this.current = animation; - this.currentLoop = loop; - this.currentTime = 0; - }, - /** @see #setAnimation(Animation, Boolean) */ - setAnimationByName: function (animationName, loop) { - var animation = this.data.skeletonData.findAnimation(animationName); - if (!animation) throw "Animation not found: " + animationName; - this.setAnimation(animation, loop); - }, - /** Set the current animation. Any queued animations are cleared and the current animation time is set to 0. - * @param animation May be null. */ - setAnimation: function (animation, loop) { - this.queue.length = 0; - this._setAnimation(animation, loop); - }, - /** @see #addAnimation(Animation, Boolean, Number) */ - addAnimationByName: function (animationName, loop, delay) { - var animation = this.data.skeletonData.findAnimation(animationName); - if (!animation) throw "Animation not found: " + animationName; - this.addAnimation(animation, loop, delay); - }, - /** Adds an animation to be played delay seconds after the current or last queued animation. - * @param delay May be <= 0 to use duration of previous animation minus any mix duration plus the negative delay. */ - addAnimation: function (animation, loop, delay) { - var entry = {}; - entry.animation = animation; - entry.loop = loop; - - if (!delay || delay <= 0) { - var previousAnimation = this.queue.length == 0 ? this.current : this.queue[this.queue.length - 1].animation; - if (previousAnimation != null) - delay = previousAnimation.duration - this.data.getMix(previousAnimation, animation) + (delay || 0); - else - delay = 0; - } - entry.delay = delay; - - this.queue.push(entry); - }, - /** Returns true if no animation is set or if the current time is greater than the animation duration, regardless of looping. */ - isComplete: function () { - return !this.current || this.currentTime >= this.current.duration; - } -}; - -spine.SkeletonJson = function (attachmentLoader) { - this.attachmentLoader = attachmentLoader; -}; -spine.SkeletonJson.prototype = { - scale: 1, - readSkeletonData: function (root) { - var skeletonData = new spine.SkeletonData(); - - // Bones. - var bones = root["bones"]; - for (var i = 0, n = bones.length; i < n; i++) { - var boneMap = bones[i]; - var parent = null; - if (boneMap["parent"]) { - parent = skeletonData.findBone(boneMap["parent"]); - if (!parent) throw "Parent bone not found: " + boneMap["parent"]; - } - var boneData = new spine.BoneData(boneMap["name"], parent); - boneData.length = (boneMap["length"] || 0) * this.scale; - boneData.x = (boneMap["x"] || 0) * this.scale; - boneData.y = (boneMap["y"] || 0) * this.scale; - boneData.rotation = (boneMap["rotation"] || 0); - boneData.scaleX = boneMap["scaleX"] || 1; - boneData.scaleY = boneMap["scaleY"] || 1; - skeletonData.bones.push(boneData); - } - - // Slots. - var slots = root["slots"]; - for (var i = 0, n = slots.length; i < n; i++) { - var slotMap = slots[i]; - var boneData = skeletonData.findBone(slotMap["bone"]); - if (!boneData) throw "Slot bone not found: " + slotMap["bone"]; - var slotData = new spine.SlotData(slotMap["name"], boneData); - - var color = slotMap["color"]; - if (color) { - slotData.r = spine.SkeletonJson.toColor(color, 0); - slotData.g = spine.SkeletonJson.toColor(color, 1); - slotData.b = spine.SkeletonJson.toColor(color, 2); - slotData.a = spine.SkeletonJson.toColor(color, 3); - } - - slotData.attachmentName = slotMap["attachment"]; - - skeletonData.slots.push(slotData); - } - - // Skins. - var skins = root["skins"]; - for (var skinName in skins) { - if (!skins.hasOwnProperty(skinName)) continue; - var skinMap = skins[skinName]; - var skin = new spine.Skin(skinName); - for (var slotName in skinMap) { - if (!skinMap.hasOwnProperty(slotName)) continue; - var slotIndex = skeletonData.findSlotIndex(slotName); - var slotEntry = skinMap[slotName]; - for (var attachmentName in slotEntry) { - if (!slotEntry.hasOwnProperty(attachmentName)) continue; - var attachment = this.readAttachment(skin, attachmentName, slotEntry[attachmentName]); - if (attachment != null) skin.addAttachment(slotIndex, attachmentName, attachment); - } - } - skeletonData.skins.push(skin); - if (skin.name == "default") skeletonData.defaultSkin = skin; - } - - // Animations. - var animations = root["animations"]; - for (var animationName in animations) { - if (!animations.hasOwnProperty(animationName)) continue; - this.readAnimation(animationName, animations[animationName], skeletonData); - } - - return skeletonData; - }, - readAttachment: function (skin, name, map) { - name = map["name"] || name; - - var type = spine.AttachmentType[map["type"] || "region"]; - - if (type == spine.AttachmentType.region) { - var attachment = new spine.RegionAttachment(); - attachment.x = (map["x"] || 0) * this.scale; - attachment.y = (map["y"] || 0) * this.scale; - attachment.scaleX = map["scaleX"] || 1; - attachment.scaleY = map["scaleY"] || 1; - attachment.rotation = map["rotation"] || 0; - attachment.width = (map["width"] || 32) * this.scale; - attachment.height = (map["height"] || 32) * this.scale; - attachment.updateOffset(); - - attachment.rendererObject = {}; - attachment.rendererObject.name = name; - attachment.rendererObject.scale = {}; - attachment.rendererObject.scale.x = attachment.scaleX; - attachment.rendererObject.scale.y = attachment.scaleY; - attachment.rendererObject.rotation = -attachment.rotation * Math.PI / 180; - return attachment; - } - - throw "Unknown attachment type: " + type; - }, - - readAnimation: function (name, map, skeletonData) { - var timelines = []; - var duration = 0; - - var bones = map["bones"]; - for (var boneName in bones) { - if (!bones.hasOwnProperty(boneName)) continue; - var boneIndex = skeletonData.findBoneIndex(boneName); - if (boneIndex == -1) throw "Bone not found: " + boneName; - var boneMap = bones[boneName]; - - for (var timelineName in boneMap) { - if (!boneMap.hasOwnProperty(timelineName)) continue; - var values = boneMap[timelineName]; - if (timelineName == "rotate") { - var timeline = new spine.RotateTimeline(values.length); - timeline.boneIndex = boneIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - timeline.setFrame(frameIndex, valueMap["time"], valueMap["angle"]); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 2 - 2]); - - } else if (timelineName == "translate" || timelineName == "scale") { - var timeline; - var timelineScale = 1; - if (timelineName == "scale") - timeline = new spine.ScaleTimeline(values.length); - else { - timeline = new spine.TranslateTimeline(values.length); - timelineScale = this.scale; - } - timeline.boneIndex = boneIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - var x = (valueMap["x"] || 0) * timelineScale; - var y = (valueMap["y"] || 0) * timelineScale; - timeline.setFrame(frameIndex, valueMap["time"], x, y); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 3 - 3]); - - } else - throw "Invalid timeline type for a bone: " + timelineName + " (" + boneName + ")"; - } - } - var slots = map["slots"]; - for (var slotName in slots) { - if (!slots.hasOwnProperty(slotName)) continue; - var slotMap = slots[slotName]; - var slotIndex = skeletonData.findSlotIndex(slotName); - - for (var timelineName in slotMap) { - if (!slotMap.hasOwnProperty(timelineName)) continue; - var values = slotMap[timelineName]; - if (timelineName == "color") { - var timeline = new spine.ColorTimeline(values.length); - timeline.slotIndex = slotIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - var color = valueMap["color"]; - var r = spine.SkeletonJson.toColor(color, 0); - var g = spine.SkeletonJson.toColor(color, 1); - var b = spine.SkeletonJson.toColor(color, 2); - var a = spine.SkeletonJson.toColor(color, 3); - timeline.setFrame(frameIndex, valueMap["time"], r, g, b, a); - spine.SkeletonJson.readCurve(timeline, frameIndex, valueMap); - frameIndex++; - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() * 5 - 5]); - - } else if (timelineName == "attachment") { - var timeline = new spine.AttachmentTimeline(values.length); - timeline.slotIndex = slotIndex; - - var frameIndex = 0; - for (var i = 0, n = values.length; i < n; i++) { - var valueMap = values[i]; - timeline.setFrame(frameIndex++, valueMap["time"], valueMap["name"]); - } - timelines.push(timeline); - duration = Math.max(duration, timeline.frames[timeline.getFrameCount() - 1]); - - } else - throw "Invalid timeline type for a slot: " + timelineName + " (" + slotName + ")"; - } - } - skeletonData.animations.push(new spine.Animation(name, timelines, duration)); - } -}; -spine.SkeletonJson.readCurve = function (timeline, frameIndex, valueMap) { - var curve = valueMap["curve"]; - if (!curve) return; - if (curve == "stepped") - timeline.curves.setStepped(frameIndex); - else if (curve instanceof Array) - timeline.curves.setCurve(frameIndex, curve[0], curve[1], curve[2], curve[3]); -}; -spine.SkeletonJson.toColor = function (hexString, colorIndex) { - if (hexString.length != 8) throw "Color hexidecimal length must be 8, recieved: " + hexString; - return parseInt(hexString.substring(colorIndex * 2, 2), 16) / 255; -}; - -spine.Atlas = function (atlasText, textureLoader) { - this.textureLoader = textureLoader; - this.pages = []; - this.regions = []; - - var reader = new spine.AtlasReader(atlasText); - var tuple = []; - tuple.length = 4; - var page = null; - while (true) { - var line = reader.readLine(); - if (line == null) break; - line = reader.trim(line); - if (line.length == 0) - page = null; - else if (!page) { - page = new spine.AtlasPage(); - page.name = line; - - page.format = spine.Atlas.Format[reader.readValue()]; - - reader.readTuple(tuple); - page.minFilter = spine.Atlas.TextureFilter[tuple[0]]; - page.magFilter = spine.Atlas.TextureFilter[tuple[1]]; - - var direction = reader.readValue(); - page.uWrap = spine.Atlas.TextureWrap.clampToEdge; - page.vWrap = spine.Atlas.TextureWrap.clampToEdge; - if (direction == "x") - page.uWrap = spine.Atlas.TextureWrap.repeat; - else if (direction == "y") - page.vWrap = spine.Atlas.TextureWrap.repeat; - else if (direction == "xy") - page.uWrap = page.vWrap = spine.Atlas.TextureWrap.repeat; - - textureLoader.load(page, line); - - this.pages.push(page); - - } else { - var region = new spine.AtlasRegion(); - region.name = line; - region.page = page; - - region.rotate = reader.readValue() == "true"; - - reader.readTuple(tuple); - var x = parseInt(tuple[0]); - var y = parseInt(tuple[1]); - - reader.readTuple(tuple); - var width = parseInt(tuple[0]); - var height = parseInt(tuple[1]); - - region.u = x / page.width; - region.v = y / page.height; - if (region.rotate) { - region.u2 = (x + height) / page.width; - region.v2 = (y + width) / page.height; - } else { - region.u2 = (x + width) / page.width; - region.v2 = (y + height) / page.height; - } - region.x = x; - region.y = y; - region.width = Math.abs(width); - region.height = Math.abs(height); - - if (reader.readTuple(tuple) == 4) { // split is optional - region.splits = [parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3])]; - - if (reader.readTuple(tuple) == 4) { // pad is optional, but only present with splits - region.pads = [parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3])]; - - reader.readTuple(tuple); - } - } - - region.originalWidth = parseInt(tuple[0]); - region.originalHeight = parseInt(tuple[1]); - - reader.readTuple(tuple); - region.offsetX = parseInt(tuple[0]); - region.offsetY = parseInt(tuple[1]); - - region.index = parseInt(reader.readValue()); - - this.regions.push(region); - } - } -}; -spine.Atlas.prototype = { - findRegion: function (name) { - var regions = this.regions; - for (var i = 0, n = regions.length; i < n; i++) - if (regions[i].name == name) return regions[i]; - return null; - }, - dispose: function () { - var pages = this.pages; - for (var i = 0, n = pages.length; i < n; i++) - this.textureLoader.unload(pages[i].rendererObject); - }, - updateUVs: function (page) { - var regions = this.regions; - for (var i = 0, n = regions.length; i < n; i++) { - var region = regions[i]; - if (region.page != page) continue; - region.u = region.x / page.width; - region.v = region.y / page.height; - if (region.rotate) { - region.u2 = (region.x + region.height) / page.width; - region.v2 = (region.y + region.width) / page.height; - } else { - region.u2 = (region.x + region.width) / page.width; - region.v2 = (region.y + region.height) / page.height; - } - } - } -}; - -spine.Atlas.Format = { - alpha: 0, - intensity: 1, - luminanceAlpha: 2, - rgb565: 3, - rgba4444: 4, - rgb888: 5, - rgba8888: 6 -}; - -spine.Atlas.TextureFilter = { - nearest: 0, - linear: 1, - mipMap: 2, - mipMapNearestNearest: 3, - mipMapLinearNearest: 4, - mipMapNearestLinear: 5, - mipMapLinearLinear: 6 -}; - -spine.Atlas.TextureWrap = { - mirroredRepeat: 0, - clampToEdge: 1, - repeat: 2 -}; - -spine.AtlasPage = function () {}; -spine.AtlasPage.prototype = { - name: null, - format: null, - minFilter: null, - magFilter: null, - uWrap: null, - vWrap: null, - rendererObject: null, - width: 0, - height: 0 -}; - -spine.AtlasRegion = function () {}; -spine.AtlasRegion.prototype = { - page: null, - name: null, - x: 0, y: 0, - width: 0, height: 0, - u: 0, v: 0, u2: 0, v2: 0, - offsetX: 0, offsetY: 0, - originalWidth: 0, originalHeight: 0, - index: 0, - rotate: false, - splits: null, - pads: null, -}; - -spine.AtlasReader = function (text) { - this.lines = text.split(/\r\n|\r|\n/); -}; -spine.AtlasReader.prototype = { - index: 0, - trim: function (value) { - return value.replace(/^\s+|\s+$/g, ""); - }, - readLine: function () { - if (this.index >= this.lines.length) return null; - return this.lines[this.index++]; - }, - readValue: function () { - var line = this.readLine(); - var colon = line.indexOf(":"); - if (colon == -1) throw "Invalid line: " + line; - return this.trim(line.substring(colon + 1)); - }, - /** Returns the number of tuple values read (2 or 4). */ - readTuple: function (tuple) { - var line = this.readLine(); - var colon = line.indexOf(":"); - if (colon == -1) throw "Invalid line: " + line; - var i = 0, lastMatch= colon + 1; - for (; i < 3; i++) { - var comma = line.indexOf(",", lastMatch); - if (comma == -1) { - if (i == 0) throw "Invalid line: " + line; - break; - } - tuple[i] = this.trim(line.substr(lastMatch, comma - lastMatch)); - lastMatch = comma + 1; - } - tuple[i] = this.trim(line.substring(lastMatch)); - return i + 1; - } -} - -spine.AtlasAttachmentLoader = function (atlas) { - this.atlas = atlas; -} -spine.AtlasAttachmentLoader.prototype = { - newAttachment: function (skin, type, name) { - switch (type) { - case spine.AttachmentType.region: - var region = this.atlas.findRegion(name); - if (!region) throw "Region not found in atlas: " + name + " (" + type + ")"; - var attachment = new spine.RegionAttachment(name); - attachment.rendererObject = region; - attachment.setUVs(region.u, region.v, region.u2, region.v2, region.rotate); - attachment.regionOffsetX = region.offsetX; - attachment.regionOffsetY = region.offsetY; - attachment.regionWidth = region.width; - attachment.regionHeight = region.height; - attachment.regionOriginalWidth = region.originalWidth; - attachment.regionOriginalHeight = region.originalHeight; - return attachment; - } - throw "Unknown attachment type: " + type; - } -} - -PIXI.AnimCache = {}; -spine.Bone.yDown = true; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - - -/** - * This object is one that will allow you to specify custom rendering functions based on render type - * - * @class CustomRenderable - * @extends DisplayObject - * @constructor - */ -PIXI.CustomRenderable = function() -{ - PIXI.DisplayObject.call( this ); - -} - -// constructor -PIXI.CustomRenderable.prototype = Object.create( PIXI.DisplayObject.prototype ); -PIXI.CustomRenderable.prototype.constructor = PIXI.CustomRenderable; - -/** - * If this object is being rendered by a CanvasRenderer it will call this callback - * - * @method renderCanvas - * @param renderer {CanvasRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.renderCanvas = function(renderer) -{ - // override! -} - -/** - * If this object is being rendered by a WebGLRenderer it will call this callback to initialize - * - * @method initWebGL - * @param renderer {WebGLRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.initWebGL = function(renderer) -{ - // override! -} - -/** - * If this object is being rendered by a WebGLRenderer it will call this callback - * - * @method renderWebGL - * @param renderer {WebGLRenderer} The renderer instance - */ -PIXI.CustomRenderable.prototype.renderWebGL = function(renderGroup, projectionMatrix) -{ - // not sure if both needed? but ya have for now! - // override! -} - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.BaseTextureCache = {}; -PIXI.texturesToUpdate = []; -PIXI.texturesToDestroy = []; - -/** - * A texture stores the information that represents an image. All textures have a base texture - * - * @class BaseTexture - * @uses EventTarget - * @constructor - * @param source {String} the source object (image or canvas) - */ -PIXI.BaseTexture = function(source) -{ - PIXI.EventTarget.call( this ); - - /** - * [read-only] The width of the base texture set when the image has loaded - * - * @property width - * @type Number - * @readOnly - */ - this.width = 100; - - /** - * [read-only] The height of the base texture set when the image has loaded - * - * @property height - * @type Number - * @readOnly - */ - this.height = 100; - - /** - * [read-only] Describes if the base texture has loaded or not - * - * @property hasLoaded - * @type Boolean - * @readOnly - */ - this.hasLoaded = false; - - /** - * The source that is loaded to create the texture - * - * @property source - * @type Image - */ - this.source = source; - - if(!source)return; - - if(this.source instanceof Image || this.source instanceof HTMLImageElement) - { - if(this.source.complete) - { - this.hasLoaded = true; - this.width = this.source.width; - this.height = this.source.height; - - PIXI.texturesToUpdate.push(this); - } - else - { - - var scope = this; - this.source.onload = function(){ - - scope.hasLoaded = true; - scope.width = scope.source.width; - scope.height = scope.source.height; - - // add it to somewhere... - PIXI.texturesToUpdate.push(scope); - scope.dispatchEvent( { type: 'loaded', content: scope } ); - } - // this.image.src = imageUrl; - } - } - else - { - this.hasLoaded = true; - this.width = this.source.width; - this.height = this.source.height; - - PIXI.texturesToUpdate.push(this); - } - - this._powerOf2 = false; -} - -PIXI.BaseTexture.prototype.constructor = PIXI.BaseTexture; - -/** - * Destroys this base texture - * - * @method destroy - */ -PIXI.BaseTexture.prototype.destroy = function() -{ - if(this.source instanceof Image) - { - this.source.src = null; - } - this.source = null; - PIXI.texturesToDestroy.push(this); -} - -/** - * Helper function that returns a base texture based on an image url - * If the image is not in the base texture cache it will be created and loaded - * - * @static - * @method fromImage - * @param imageUrl {String} The image url of the texture - * @return BaseTexture - */ -PIXI.BaseTexture.fromImage = function(imageUrl, crossorigin) -{ - var baseTexture = PIXI.BaseTextureCache[imageUrl]; - if(!baseTexture) - { - // new Image() breaks tex loading in some versions of Chrome. - // See https://code.google.com/p/chromium/issues/detail?id=238071 - var image = new Image();//document.createElement('img'); - if (crossorigin) - { - image.crossOrigin = ''; - } - image.src = imageUrl; - baseTexture = new PIXI.BaseTexture(image); - PIXI.BaseTextureCache[imageUrl] = baseTexture; - } - - return baseTexture; -} - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -PIXI.TextureCache = {}; -PIXI.FrameCache = {}; - -/** - * A texture stores the information that represents an image or part of an image. It cannot be added - * to the display list directly. To do this use PIXI.Sprite. If no frame is provided then the whole image is used - * - * @class Texture - * @uses EventTarget - * @constructor - * @param baseTexture {BaseTexture} The base texture source to create the texture from - * @param frame {Rectangle} The rectangle frame of the texture to show - */ -PIXI.Texture = function(baseTexture, frame) -{ - PIXI.EventTarget.call( this ); - - if(!frame) - { - this.noFrame = true; - frame = new PIXI.Rectangle(0,0,1,1); - } - - if(baseTexture instanceof PIXI.Texture) - baseTexture = baseTexture.baseTexture; - - /** - * The base texture of this texture - * - * @property baseTexture - * @type BaseTexture - */ - this.baseTexture = baseTexture; - - /** - * The frame specifies the region of the base texture that this texture uses - * - * @property frame - * @type Rectangle - */ - this.frame = frame; - - /** - * The trim point - * - * @property trim - * @type Point - */ - this.trim = new PIXI.Point(); - - this.scope = this; - - if(baseTexture.hasLoaded) - { - if(this.noFrame)frame = new PIXI.Rectangle(0,0, baseTexture.width, baseTexture.height); - //console.log(frame) - - this.setFrame(frame); - } - else - { - var scope = this; - baseTexture.addEventListener( 'loaded', function(){ scope.onBaseTextureLoaded()} ); - } -} - -PIXI.Texture.prototype.constructor = PIXI.Texture; - -/** - * Called when the base texture is loaded - * - * @method onBaseTextureLoaded - * @param event - * @private - */ -PIXI.Texture.prototype.onBaseTextureLoaded = function(event) -{ - var baseTexture = this.baseTexture; - baseTexture.removeEventListener( 'loaded', this.onLoaded ); - - if(this.noFrame)this.frame = new PIXI.Rectangle(0,0, baseTexture.width, baseTexture.height); - this.noFrame = false; - this.width = this.frame.width; - this.height = this.frame.height; - - this.scope.dispatchEvent( { type: 'update', content: this } ); -} - -/** - * Destroys this texture - * - * @method destroy - * @param destroyBase {Boolean} Whether to destroy the base texture as well - */ -PIXI.Texture.prototype.destroy = function(destroyBase) -{ - if(destroyBase)this.baseTexture.destroy(); -} - -/** - * Specifies the rectangle region of the baseTexture - * - * @method setFrame - * @param frame {Rectangle} The frame of the texture to set it to - */ -PIXI.Texture.prototype.setFrame = function(frame) -{ - this.frame = frame; - this.width = frame.width; - this.height = frame.height; - - if(frame.x + frame.width > this.baseTexture.width || frame.y + frame.height > this.baseTexture.height) - { - throw new Error("Texture Error: frame does not fit inside the base Texture dimensions " + this); - } - - this.updateFrame = true; - - PIXI.Texture.frameUpdates.push(this); - //this.dispatchEvent( { type: 'update', content: this } ); -} - -/** - * Helper function that returns a texture based on an image url - * If the image is not in the texture cache it will be created and loaded - * - * @static - * @method fromImage - * @param imageUrl {String} The image url of the texture - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - * @return Texture - */ -PIXI.Texture.fromImage = function(imageUrl, crossorigin) -{ - var texture = PIXI.TextureCache[imageUrl]; - - if(!texture) - { - texture = new PIXI.Texture(PIXI.BaseTexture.fromImage(imageUrl, crossorigin)); - PIXI.TextureCache[imageUrl] = texture; - } - - return texture; -} - -/** - * Helper function that returns a texture based on a frame id - * If the frame id is not in the texture cache an error will be thrown - * - * @static - * @method fromFrame - * @param frameId {String} The frame id of the texture - * @return Texture - */ -PIXI.Texture.fromFrame = function(frameId) -{ - var texture = PIXI.TextureCache[frameId]; - if(!texture)throw new Error("The frameId '"+ frameId +"' does not exist in the texture cache " + this); - return texture; -} - -/** - * Helper function that returns a texture based on a canvas element - * If the canvas is not in the texture cache it will be created and loaded - * - * @static - * @method fromCanvas - * @param canvas {Canvas} The canvas element source of the texture - * @return Texture - */ -PIXI.Texture.fromCanvas = function(canvas) -{ - var baseTexture = new PIXI.BaseTexture(canvas); - return new PIXI.Texture(baseTexture); -} - - -/** - * Adds a texture to the textureCache. - * - * @static - * @method addTextureToCache - * @param texture {Texture} - * @param id {String} the id that the texture will be stored against. - */ -PIXI.Texture.addTextureToCache = function(texture, id) -{ - PIXI.TextureCache[id] = texture; -} - -/** - * Remove a texture from the textureCache. - * - * @static - * @method removeTextureFromCache - * @param id {String} the id of the texture to be removed - * @return {Texture} the texture that was removed - */ -PIXI.Texture.removeTextureFromCache = function(id) -{ - var texture = PIXI.TextureCache[id] - PIXI.TextureCache[id] = null; - return texture; -} - -// this is more for webGL.. it contains updated frames.. -PIXI.Texture.frameUpdates = []; - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - A RenderTexture is a special texture that allows any pixi displayObject to be rendered to it. - - __Hint__: All DisplayObjects (exmpl. Sprites) that renders on RenderTexture should be preloaded. - Otherwise black rectangles will be drawn instead. - - RenderTexture takes snapshot of DisplayObject passed to render method. If DisplayObject is passed to render method, position and rotation of it will be ignored. For example: - - var renderTexture = new PIXI.RenderTexture(800, 600); - var sprite = PIXI.Sprite.fromImage("spinObj_01.png"); - sprite.position.x = 800/2; - sprite.position.y = 600/2; - sprite.anchor.x = 0.5; - sprite.anchor.y = 0.5; - renderTexture.render(sprite); - - Sprite in this case will be rendered to 0,0 position. To render this sprite at center DisplayObjectContainer should be used: - - var doc = new PIXI.DisplayObjectContainer(); - doc.addChild(sprite); - renderTexture.render(doc); // Renders to center of renderTexture - - @class RenderTexture - @extends Texture - @constructor - @param width {Number} The width of the render texture - @param height {Number} The height of the render texture - */ -PIXI.RenderTexture = function(width, height) -{ - PIXI.EventTarget.call( this ); - - this.width = width || 100; - this.height = height || 100; - - this.indetityMatrix = PIXI.mat3.create(); - - this.frame = new PIXI.Rectangle(0, 0, this.width, this.height); - - if(PIXI.gl) - { - this.initWebGL(); - } - else - { - this.initCanvas(); - } -} - -PIXI.RenderTexture.prototype = Object.create( PIXI.Texture.prototype ); -PIXI.RenderTexture.prototype.constructor = PIXI.RenderTexture; - -/** - * Initializes the webgl data for this texture - * - * @method initWebGL - * @private - */ -PIXI.RenderTexture.prototype.initWebGL = function() -{ - var gl = PIXI.gl; - this.glFramebuffer = gl.createFramebuffer(); - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - - this.glFramebuffer.width = this.width; - this.glFramebuffer.height = this.height; - - this.baseTexture = new PIXI.BaseTexture(); - - this.baseTexture.width = this.width; - this.baseTexture.height = this.height; - - this.baseTexture._glTexture = gl.createTexture(); - gl.bindTexture(gl.TEXTURE_2D, this.baseTexture._glTexture); - - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.width, this.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - - this.baseTexture.isRender = true; - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, this.baseTexture._glTexture, 0); - - // create a projection matrix.. - this.projection = new PIXI.Point(this.width/2 , this.height/2); - - // set the correct render function.. - this.render = this.renderWebGL; - - -} - - -PIXI.RenderTexture.prototype.resize = function(width, height) -{ - - this.width = width; - this.height = height; - - if(PIXI.gl) - { - this.projection.x = this.width/2 - this.projection.y = this.height/2; - - var gl = PIXI.gl; - gl.bindTexture(gl.TEXTURE_2D, this.baseTexture._glTexture); - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.width, this.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); - } - else - { - - this.frame.width = this.width - this.frame.height = this.height; - this.renderer.resize(this.width, this.height); - } -} - -/** - * Initializes the canvas data for this texture - * - * @method initCanvas - * @private - */ -PIXI.RenderTexture.prototype.initCanvas = function() -{ - this.renderer = new PIXI.CanvasRenderer(this.width, this.height, null, 0); - - this.baseTexture = new PIXI.BaseTexture(this.renderer.view); - this.frame = new PIXI.Rectangle(0, 0, this.width, this.height); - - this.render = this.renderCanvas; -} - -/** - * This function will draw the display object to the texture. - * - * @method renderWebGL - * @param displayObject {DisplayObject} The display object to render this texture on - * @param clear {Boolean} If true the texture will be cleared before the displayObject is drawn - * @private - */ -PIXI.RenderTexture.prototype.renderWebGL = function(displayObject, position, clear) -{ - var gl = PIXI.gl; - - // enable the alpha color mask.. - gl.colorMask(true, true, true, true); - - gl.viewport(0, 0, this.width, this.height); - - gl.bindFramebuffer(gl.FRAMEBUFFER, this.glFramebuffer ); - - if(clear) - { - gl.clearColor(0,0,0, 0); - gl.clear(gl.COLOR_BUFFER_BIT); - } - - // THIS WILL MESS WITH HIT TESTING! - var children = displayObject.children; - - //TODO -? create a new one??? dont think so! - var originalWorldTransform = displayObject.worldTransform; - displayObject.worldTransform = PIXI.mat3.create();//sthis.indetityMatrix; - // modify to flip... - displayObject.worldTransform[4] = -1; - displayObject.worldTransform[5] = this.projection.y * 2; - - - if(position) - { - displayObject.worldTransform[2] = position.x; - displayObject.worldTransform[5] -= position.y; - } - - PIXI.visibleCount++; - displayObject.vcount = PIXI.visibleCount; - - for(var i=0,j=children.length; i} assetURLs an array of image/sprite sheet urls that you would like loaded - * supported. Supported image formats include "jpeg", "jpg", "png", "gif". Supported - * sprite sheet data formats only include "JSON" at this time. Supported bitmap font - * data formats include "xml" and "fnt". - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.AssetLoader = function(assetURLs, crossorigin) -{ - PIXI.EventTarget.call(this); - - /** - * The array of asset URLs that are going to be loaded - * - * @property assetURLs - * @type Array - */ - this.assetURLs = assetURLs; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * Maps file extension to loader types - * - * @property loadersByType - * @type Object - */ - this.loadersByType = { - "jpg": PIXI.ImageLoader, - "jpeg": PIXI.ImageLoader, - "png": PIXI.ImageLoader, - "gif": PIXI.ImageLoader, - "json": PIXI.JsonLoader, - "anim": PIXI.SpineLoader, - "xml": PIXI.BitmapFontLoader, - "fnt": PIXI.BitmapFontLoader - }; - - -}; - -/** - * Fired when an item has loaded - * @event onProgress - */ - -/** - * Fired when all the assets have loaded - * @event onComplete - */ - -// constructor -PIXI.AssetLoader.prototype.constructor = PIXI.AssetLoader; - -/** - * Starts loading the assets sequentially - * - * @method load - */ -PIXI.AssetLoader.prototype.load = function() -{ - var scope = this; - - this.loadCount = this.assetURLs.length; - - for (var i=0; i < this.assetURLs.length; i++) - { - var fileName = this.assetURLs[i]; - var fileType = fileName.split(".").pop().toLowerCase(); - - var loaderClass = this.loadersByType[fileType]; - if(!loaderClass) - throw new Error(fileType + " is an unsupported file type"); - - var loader = new loaderClass(fileName, this.crossorigin); - - loader.addEventListener("loaded", function() - { - scope.onAssetLoaded(); - }); - loader.load(); - } -}; - -/** - * Invoked after each file is loaded - * - * @method onAssetLoaded - * @private - */ -PIXI.AssetLoader.prototype.onAssetLoaded = function() -{ - this.loadCount--; - this.dispatchEvent({type: "onProgress", content: this}); - if(this.onProgress) this.onProgress(); - - if(this.loadCount == 0) - { - this.dispatchEvent({type: "onComplete", content: this}); - if(this.onComplete) this.onComplete(); - } -}; - - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The json file loader is used to load in JSON data and parsing it - * When loaded this class will dispatch a "loaded" event - * If load failed this class will dispatch a "error" event - * - * @class JsonLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the JSON file - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.JsonLoader = function (url, crossorigin) { - PIXI.EventTarget.call(this); - - /** - * The url of the bitmap font data - * - * @property url - * @type String - */ - this.url = url; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * [read-only] The base url of the bitmap font data - * - * @property baseUrl - * @type String - * @readOnly - */ - this.baseUrl = url.replace(/[^\/]*$/, ""); - - /** - * [read-only] Whether the data has loaded yet - * - * @property loaded - * @type Boolean - * @readOnly - */ - this.loaded = false; - -}; - -// constructor -PIXI.JsonLoader.prototype.constructor = PIXI.JsonLoader; - -/** - * Loads the JSON data - * - * @method load - */ -PIXI.JsonLoader.prototype.load = function () { - this.ajaxRequest = new AjaxRequest(); - var scope = this; - this.ajaxRequest.onreadystatechange = function () { - scope.onJSONLoaded(); - }; - - this.ajaxRequest.open("GET", this.url, true); - if (this.ajaxRequest.overrideMimeType) this.ajaxRequest.overrideMimeType("application/json"); - this.ajaxRequest.send(null); -}; - -/** - * Invoke when JSON file is loaded - * - * @method onJSONLoaded - * @private - */ -PIXI.JsonLoader.prototype.onJSONLoaded = function () { - if (this.ajaxRequest.readyState == 4) { - if (this.ajaxRequest.status == 200 || window.location.href.indexOf("http") == -1) { - this.json = JSON.parse(this.ajaxRequest.responseText); - - if(this.json.frames) - { - // sprite sheet - var scope = this; - var textureUrl = this.baseUrl + this.json.meta.image; - var image = new PIXI.ImageLoader(textureUrl, this.crossorigin); - var frameData = this.json.frames; - - this.texture = image.texture.baseTexture; - image.addEventListener("loaded", function (event) { - scope.onLoaded(); - }); - - for (var i in frameData) { - var rect = frameData[i].frame; - if (rect) { - PIXI.TextureCache[i] = new PIXI.Texture(this.texture, { - x: rect.x, - y: rect.y, - width: rect.w, - height: rect.h - }); - if (frameData[i].trimmed) { - //var realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].trim.x = 0; // (realSize.x / rect.w) - // calculate the offset! - } - } - } - - image.load(); - - } - else if(this.json.bones) - { - // spine animation - var spineJsonParser = new spine.SkeletonJson(); - var skeletonData = spineJsonParser.readSkeletonData(this.json); - PIXI.AnimCache[this.url] = skeletonData; - this.onLoaded(); - } - else - { - this.onLoaded(); - } - } - else - { - this.onError(); - } - } -}; - -/** - * Invoke when json file loaded - * - * @method onLoaded - * @private - */ -PIXI.JsonLoader.prototype.onLoaded = function () { - this.loaded = true; - this.dispatchEvent({ - type: "loaded", - content: this - }); -}; - -/** - * Invoke when error occured - * - * @method onError - * @private - */ -PIXI.JsonLoader.prototype.onError = function () { - this.dispatchEvent({ - type: "error", - content: this - }); -}; -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The sprite sheet loader is used to load in JSON sprite sheet data - * To generate the data you can use http://www.codeandweb.com/texturepacker and publish the "JSON" format - * There is a free version so thats nice, although the paid version is great value for money. - * It is highly recommended to use Sprite sheets (also know as texture atlas") as it means sprite"s can be batched and drawn together for highly increased rendering speed. - * Once the data has been loaded the frames are stored in the PIXI texture cache and can be accessed though PIXI.Texture.fromFrameId() and PIXI.Sprite.fromFromeId() - * This loader will also load the image file that the Spritesheet points to as well as the data. - * When loaded this class will dispatch a "loaded" event - * - * @class SpriteSheetLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the sprite sheet JSON file - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ - -PIXI.SpriteSheetLoader = function (url, crossorigin) { - /* - * i use texture packer to load the assets.. - * http://www.codeandweb.com/texturepacker - * make sure to set the format as "JSON" - */ - PIXI.EventTarget.call(this); - - /** - * The url of the bitmap font data - * - * @property url - * @type String - */ - this.url = url; - - /** - * Whether the requests should be treated as cross origin - * - * @property crossorigin - * @type Boolean - */ - this.crossorigin = crossorigin; - - /** - * [read-only] The base url of the bitmap font data - * - * @property baseUrl - * @type String - * @readOnly - */ - this.baseUrl = url.replace(/[^\/]*$/, ""); - - /** - * The texture being loaded - * - * @property texture - * @type Texture - */ - this.texture = null; - - /** - * The frames of the sprite sheet - * - * @property frames - * @type Object - */ - this.frames = {}; -}; - -// constructor -PIXI.SpriteSheetLoader.prototype.constructor = PIXI.SpriteSheetLoader; - -/** - * This will begin loading the JSON file - * - * @method load - */ -PIXI.SpriteSheetLoader.prototype.load = function () { - var scope = this; - var jsonLoader = new PIXI.JsonLoader(this.url, this.crossorigin); - jsonLoader.addEventListener("loaded", function (event) { - scope.json = event.content.json; - scope.onJSONLoaded(); - }); - jsonLoader.load(); -}; - -/** - * Invoke when JSON file is loaded - * - * @method onJSONLoaded - * @private - */ -PIXI.SpriteSheetLoader.prototype.onJSONLoaded = function () { - var scope = this; - var textureUrl = this.baseUrl + this.json.meta.image; - var image = new PIXI.ImageLoader(textureUrl, this.crossorigin); - var frameData = this.json.frames; - - this.texture = image.texture.baseTexture; - image.addEventListener("loaded", function (event) { - scope.onLoaded(); - }); - - for (var i in frameData) { - var rect = frameData[i].frame; - if (rect) { - PIXI.TextureCache[i] = new PIXI.Texture(this.texture, { - x: rect.x, - y: rect.y, - width: rect.w, - height: rect.h - }); - if (frameData[i].trimmed) { - //var realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].realSize = frameData[i].spriteSourceSize; - PIXI.TextureCache[i].trim.x = 0; // (realSize.x / rect.w) - // calculate the offset! - } - } - } - - image.load(); -}; -/** - * Invoke when all files are loaded (json and texture) - * - * @method onLoaded - * @private - */ -PIXI.SpriteSheetLoader.prototype.onLoaded = function () { - this.dispatchEvent({ - type: "loaded", - content: this - }); -}; - -/** - * @author Mat Groves http://matgroves.com/ @Doormat23 - */ - -/** - * The image loader class is responsible for loading images file formats ("jpeg", "jpg", "png" and "gif") - * Once the image has been loaded it is stored in the PIXI texture cache and can be accessed though PIXI.Texture.fromFrameId() and PIXI.Sprite.fromFromeId() - * When loaded this class will dispatch a 'loaded' event - * - * @class ImageLoader - * @uses EventTarget - * @constructor - * @param url {String} The url of the image - * @param crossorigin {Boolean} Whether requests should be treated as crossorigin - */ -PIXI.ImageLoader = function(url, crossorigin) -{ - PIXI.EventTarget.call(this); - - /** - * The texture being loaded - * - * @property texture - * @type Texture - */ - this.texture = PIXI.Texture.fromImage(url, crossorigin); - - /** - * if the image is loaded with loadFramedSpriteSheet - * frames will contain the sprite sheet frames - * - */ - this.frames = []; -}; - -// constructor -PIXI.ImageLoader.prototype.constructor = PIXI.ImageLoader; - -/** - * Loads image or takes it from cache - * - * @method load - */ -PIXI.ImageLoader.prototype.load = function() -{ - if(!this.texture.baseTexture.hasLoaded) - { - var scope = this; - this.texture.baseTexture.addEventListener("loaded", function() - { - scope.onLoaded(); - }); - } - else - { - this.onLoaded(); - } -}; - -/** - * Invoked when image file is loaded or it is already cached and ready to use - * - * @method onLoaded - * @private - */ -PIXI.ImageLoader.prototype.onLoaded = function() -{ - this.dispatchEvent({type: "loaded", content: this}); -}; - -/** - * Loads image and split it to uniform sized frames - * - * - * @method loadFramedSpriteSheet - * @param frameWidth {Number} with of each frame - * @param frameHeight {Number} height of each frame - * @param textureName {String} if given, the frames will be cached in - format - */ -PIXI.ImageLoader.prototype.loadFramedSpriteSheet = function(frameWidth, frameHeight, textureName) -{ - this.frames = []; - var cols = Math.floor(this.texture.width / frameWidth); - var rows = Math.floor(this.texture.height / frameHeight); - - var i=0; - for (var y=0; y - + +