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updated pixi to v2

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logsol 2014-12-21 19:32:18 +01:00
parent a5b3d2f671
commit 58b83f7297
95 changed files with 44677 additions and 3522 deletions
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765
app/Lib/Vendor/src/pixi/display/DisplayObject.js vendored Executable file
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/**
* @author Mat Groves http://matgroves.com/ @Doormat23
*/
/**
* The base class for all objects that are rendered on the screen.
* This is an abstract class and should not be used on its own rather it should be extended.
*
* @class DisplayObject
* @constructor
*/
PIXI.DisplayObject = function()
{
/**
* 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;
/**
* This is the cursor that will be used when the mouse is over this object. To enable this the element must have interaction = true and buttonMode = true
*
* @property defaultCursor
* @type String
*
*/
this.defaultCursor = 'pointer';
/**
* [read-only] Current transform of the object based on world (parent) factors
*
* @property worldTransform
* @type Matrix
* @readOnly
* @private
*/
this.worldTransform = new PIXI.Matrix();
/**
* cached sin rotation and cos rotation
*
* @property _sr
* @type Number
* @private
*/
this._sr = 0;
/**
* cached sin rotation and cos rotation
*
* @property _cr
* @type Number
* @private
*/
this._cr = 1;
/**
* The area the filter is applied to like the hitArea this is used as more of an optimisation
* rather than figuring out the dimensions of the displayObject each frame you can set this rectangle
*
* @property filterArea
* @type Rectangle
*/
this.filterArea = null;//new PIXI.Rectangle(0,0,1,1);
/**
* The original, cached bounds of the object
*
* @property _bounds
* @type Rectangle
* @private
*/
this._bounds = new PIXI.Rectangle(0, 0, 1, 1);
/**
* The most up-to-date bounds of the object
*
* @property _currentBounds
* @type Rectangle
* @private
*/
this._currentBounds = null;
/**
* The original, cached mask of the object
*
* @property _currentBounds
* @type Rectangle
* @private
*/
this._mask = null;
/**
* Cached internal flag.
*
* @property _cacheAsBitmap
* @type Boolean
* @private
*/
this._cacheAsBitmap = false;
/**
* Cached internal flag.
*
* @property _cacheIsDirty
* @type Boolean
* @private
*/
this._cacheIsDirty = false;
/*
* MOUSE Callbacks
*/
/**
* 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}
*/
//Left button
/**
* A callback that is used when the users clicks on the displayObject with their mouse's left button
* @method click
* @param interactionData {InteractionData}
*/
/**
* A callback that is used when the user clicks the mouse's left button down over the sprite
* @method mousedown
* @param interactionData {InteractionData}
*/
/**
* A callback that is used when the user releases the mouse's left button that was over the displayObject
* for this callback to be fired, the mouse's left button must have been pressed down over the displayObject
* @method mouseup
* @param interactionData {InteractionData}
*/
/**
* A callback that is used when the user releases the mouse's left button that was over the displayObject but is no longer over the displayObject
* for this callback to be fired, the mouse's left button must have been pressed down over the displayObject
* @method mouseupoutside
* @param interactionData {InteractionData}
*/
//Right button
/**
* A callback that is used when the users clicks on the displayObject with their mouse's right button
* @method rightclick
* @param interactionData {InteractionData}
*/
/**
* A callback that is used when the user clicks the mouse's right button down over the sprite
* @method rightdown
* @param interactionData {InteractionData}
*/
/**
* A callback that is used when the user releases the mouse's right button that was over the displayObject
* for this callback to be fired the mouse's right button must have been pressed down over the displayObject
* @method rightup
* @param interactionData {InteractionData}
*/
/**
* A callback that is used when the user releases the mouse's right button that was over the displayObject but is no longer over the displayObject
* for this callback to be fired, the mouse's right button must have been pressed down over the displayObject
* @method rightupoutside
* @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 touches 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;
/**
* 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;
}
});
/**
* [read-only] Indicates if the sprite is globally visible.
*
* @property worldVisible
* @type Boolean
*/
Object.defineProperty(PIXI.DisplayObject.prototype, 'worldVisible', {
get: function() {
var item = this;
do
{
if(!item.visible)return false;
item = item.parent;
}
while(item);
return 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.Graphics 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(this._mask)this._mask.isMask = false;
this._mask = value;
if(this._mask)this._mask.isMask = true;
}
});
/**
* Sets the filters for the displayObject.
* * IMPORTANT: This is a webGL only feature and will be ignored by the canvas renderer.
* To remove filters simply set this property to 'null'
* @property filters
* @type Array(Filter)
*/
Object.defineProperty(PIXI.DisplayObject.prototype, 'filters', {
get: function() {
return this._filters;
},
set: function(value) {
if(value)
{
// now put all the passes in one place..
var passes = [];
for (var i = 0; i < value.length; i++)
{
var filterPasses = value[i].passes;
for (var j = 0; j < filterPasses.length; j++)
{
passes.push(filterPasses[j]);
}
}
// TODO change this as it is legacy
this._filterBlock = {target:this, filterPasses:passes};
}
this._filters = value;
}
});
/**
* Set if this display object is cached as a bitmap.
* This basically takes a snap shot of the display object as it is at that moment. It can provide a performance benefit for complex static displayObjects.
* To remove simply set this property to 'null'
* @property cacheAsBitmap
* @type Boolean
*/
Object.defineProperty(PIXI.DisplayObject.prototype, 'cacheAsBitmap', {
get: function() {
return this._cacheAsBitmap;
},
set: function(value) {
if(this._cacheAsBitmap === value)return;
if(value)
{
this._generateCachedSprite();
}
else
{
this._destroyCachedSprite();
}
this._cacheAsBitmap = value;
}
});
/*
* Updates the object transform for rendering
*
* @method updateTransform
* @private
*/
PIXI.DisplayObject.prototype.updateTransform = function()
{
// create some matrix refs for easy access
var pt = this.parent.worldTransform;
var wt = this.worldTransform;
// temporary matrix variables
var a, b, c, d, tx, ty;
// so if rotation is between 0 then we can simplify the multiplication process..
if(this.rotation % PIXI.PI_2)
{
// check to see if the rotation is the same as the previous render. This means we only need to use sin and cos when rotation actually changes
if(this.rotation !== this.rotationCache)
{
this.rotationCache = this.rotation;
this._sr = Math.sin(this.rotation);
this._cr = Math.cos(this.rotation);
}
// get the matrix values of the displayobject based on its transform properties..
a = this._cr * this.scale.x;
b = this._sr * this.scale.x;
c = -this._sr * this.scale.y;
d = this._cr * this.scale.y;
tx = this.position.x;
ty = this.position.y;
// check for pivot.. not often used so geared towards that fact!
if(this.pivot.x || this.pivot.y)
{
tx -= this.pivot.x * a + this.pivot.y * c;
ty -= this.pivot.x * b + this.pivot.y * d;
}
// concat the parent matrix with the objects transform.
wt.a = a * pt.a + b * pt.c;
wt.b = a * pt.b + b * pt.d;
wt.c = c * pt.a + d * pt.c;
wt.d = c * pt.b + d * pt.d;
wt.tx = tx * pt.a + ty * pt.c + pt.tx;
wt.ty = tx * pt.b + ty * pt.d + pt.ty;
}
else
{
// lets do the fast version as we know there is no rotation..
a = this.scale.x;
d = this.scale.y;
tx = this.position.x - this.pivot.x * a;
ty = this.position.y - this.pivot.y * d;
wt.a = a * pt.a;
wt.b = a * pt.b;
wt.c = d * pt.c;
wt.d = d * pt.d;
wt.tx = tx * pt.a + ty * pt.c + pt.tx;
wt.ty = tx * pt.b + ty * pt.d + pt.ty;
}
// multiply the alphas..
this.worldAlpha = this.alpha * this.parent.worldAlpha;
};
// performance increase to avoid using call.. (10x faster)
PIXI.DisplayObject.prototype.displayObjectUpdateTransform = PIXI.DisplayObject.prototype.updateTransform;
/**
* Retrieves the bounds of the displayObject as a rectangle object
*
* @method getBounds
* @param matrix {Matrix}
* @return {Rectangle} the rectangular bounding area
*/
PIXI.DisplayObject.prototype.getBounds = function(matrix)
{
matrix = matrix;//just to get passed js hinting (and preserve inheritance)
return PIXI.EmptyRectangle;
};
/**
* Retrieves the local bounds of the displayObject as a rectangle object
*
* @method getLocalBounds
* @return {Rectangle} the rectangular bounding area
*/
PIXI.DisplayObject.prototype.getLocalBounds = function()
{
return this.getBounds(PIXI.identityMatrix);///PIXI.EmptyRectangle();
};
/**
* Sets the object's stage reference, the stage this object is connected to
*
* @method setStageReference
* @param stage {Stage} the stage that the object will have as its current stage reference
*/
PIXI.DisplayObject.prototype.setStageReference = function(stage)
{
this.stage = stage;
if(this._interactive)this.stage.dirty = true;
};
/**
* Useful function that returns a texture of the displayObject object that can then be used to create sprites
* This can be quite useful if your displayObject is static / complicated and needs to be reused multiple times.
*
* @method generateTexture
* @param resolution {Number} The resolution of the texture being generated
* @param scaleMode {Number} See {{#crossLink "PIXI/scaleModes:property"}}PIXI.scaleModes{{/crossLink}} for possible values
* @param renderer {CanvasRenderer|WebGLRenderer} The renderer used to generate the texture.
* @return {Texture} a texture of the graphics object
*/
PIXI.DisplayObject.prototype.generateTexture = function(resolution, scaleMode, renderer)
{
var bounds = this.getLocalBounds();
var renderTexture = new PIXI.RenderTexture(bounds.width | 0, bounds.height | 0, renderer, scaleMode, resolution);
PIXI.DisplayObject._tempMatrix.tx = -bounds.x;
PIXI.DisplayObject._tempMatrix.ty = -bounds.y;
renderTexture.render(this, PIXI.DisplayObject._tempMatrix);
return renderTexture;
};
/**
* Generates and updates the cached sprite for this object.
*
* @method updateCache
*/
PIXI.DisplayObject.prototype.updateCache = function()
{
this._generateCachedSprite();
};
/**
* Calculates the global position of the display object
*
* @method toGlobal
* @param position {Point} The world origin to calculate from
* @return {Point} A point object representing the position of this object
*/
PIXI.DisplayObject.prototype.toGlobal = function(position)
{
// don't need to u[date the lot
this.displayObjectUpdateTransform();
return this.worldTransform.apply(position);
};
/**
* Calculates the local position of the display object relative to another point
*
* @method toLocal
* @param position {Point} The world origin to calculate from
* @param [from] {DisplayObject} The DisplayObject to calculate the global position from
* @return {Point} A point object representing the position of this object
*/
PIXI.DisplayObject.prototype.toLocal = function(position, from)
{
//
if (from)
{
position = from.toGlobal(position);
}
// don't need to u[date the lot
this.displayObjectUpdateTransform();
return this.worldTransform.applyInverse(position);
};
/**
* Internal method.
*
* @method _renderCachedSprite
* @param renderSession {Object} The render session
* @private
*/
PIXI.DisplayObject.prototype._renderCachedSprite = function(renderSession)
{
this._cachedSprite.worldAlpha = this.worldAlpha;
if(renderSession.gl)
{
PIXI.Sprite.prototype._renderWebGL.call(this._cachedSprite, renderSession);
}
else
{
PIXI.Sprite.prototype._renderCanvas.call(this._cachedSprite, renderSession);
}
};
/**
* Internal method.
*
* @method _generateCachedSprite
* @private
*/
PIXI.DisplayObject.prototype._generateCachedSprite = function()
{
this._cacheAsBitmap = false;
var bounds = this.getLocalBounds();
if(!this._cachedSprite)
{
var renderTexture = new PIXI.RenderTexture(bounds.width | 0, bounds.height | 0);//, renderSession.renderer);
this._cachedSprite = new PIXI.Sprite(renderTexture);
this._cachedSprite.worldTransform = this.worldTransform;
}
else
{
this._cachedSprite.texture.resize(bounds.width | 0, bounds.height | 0);
}
//REMOVE filter!
var tempFilters = this._filters;
this._filters = null;
this._cachedSprite.filters = tempFilters;
PIXI.DisplayObject._tempMatrix.tx = -bounds.x;
PIXI.DisplayObject._tempMatrix.ty = -bounds.y;
this._cachedSprite.texture.render(this, PIXI.DisplayObject._tempMatrix, true);
this._cachedSprite.anchor.x = -( bounds.x / bounds.width );
this._cachedSprite.anchor.y = -( bounds.y / bounds.height );
this._filters = tempFilters;
this._cacheAsBitmap = true;
};
/**
* Destroys the cached sprite.
*
* @method _destroyCachedSprite
* @private
*/
PIXI.DisplayObject.prototype._destroyCachedSprite = function()
{
if(!this._cachedSprite)return;
this._cachedSprite.texture.destroy(true);
// TODO could be object pooled!
this._cachedSprite = null;
};
/**
* Renders the object using the WebGL renderer
*
* @method _renderWebGL
* @param renderSession {RenderSession}
* @private
*/
PIXI.DisplayObject.prototype._renderWebGL = function(renderSession)
{
// OVERWRITE;
// this line is just here to pass jshinting :)
renderSession = renderSession;
};
/**
* Renders the object using the Canvas renderer
*
* @method _renderCanvas
* @param renderSession {RenderSession}
* @private
*/
PIXI.DisplayObject.prototype._renderCanvas = function(renderSession)
{
// OVERWRITE;
// this line is just here to pass jshinting :)
renderSession = renderSession;
};
PIXI.DisplayObject._tempMatrix = new PIXI.Matrix();
/**
* The position of the displayObject on the x axis relative to the local coordinates of the parent.
*
* @property x
* @type Number
*/
Object.defineProperty(PIXI.DisplayObject.prototype, 'x', {
get: function() {
return this.position.x;
},
set: function(value) {
this.position.x = value;
}
});
/**
* The position of the displayObject on the y axis relative to the local coordinates of the parent.
*
* @property y
* @type Number
*/
Object.defineProperty(PIXI.DisplayObject.prototype, 'y', {
get: function() {
return this.position.y;
},
set: function(value) {
this.position.y = value;
}
});

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app/Lib/Vendor/src/pixi/display/DisplayObjectContainer.js vendored Normal file
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/**
* @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 array of children of this container.
*
* @property children
* @type Array(DisplayObject)
* @readOnly
*/
this.children = [];
// fast access to update transform..
};
// constructor
PIXI.DisplayObjectContainer.prototype = Object.create( PIXI.DisplayObject.prototype );
PIXI.DisplayObjectContainer.prototype.constructor = PIXI.DisplayObjectContainer;
/**
* The width of the displayObjectContainer, setting this will actually modify the scale to achieve the value set
*
* @property width
* @type Number
*/
Object.defineProperty(PIXI.DisplayObjectContainer.prototype, 'width', {
get: function() {
return this.scale.x * this.getLocalBounds().width;
},
set: function(value) {
var width = this.getLocalBounds().width;
if(width !== 0)
{
this.scale.x = value / width;
}
else
{
this.scale.x = 1;
}
this._width = value;
}
});
/**
* The height of the displayObjectContainer, setting this will actually modify the scale to achieve the value set
*
* @property height
* @type Number
*/
Object.defineProperty(PIXI.DisplayObjectContainer.prototype, 'height', {
get: function() {
return this.scale.y * this.getLocalBounds().height;
},
set: function(value) {
var height = this.getLocalBounds().height;
if(height !== 0)
{
this.scale.y = value / height ;
}
else
{
this.scale.y = 1;
}
this._height = value;
}
});
/**
* Adds a child to the container.
*
* @method addChild
* @param child {DisplayObject} The DisplayObject to add to the container
* @return {DisplayObject} The child that was added.
*/
PIXI.DisplayObjectContainer.prototype.addChild = function(child)
{
return this.addChildAt(child, this.children.length);
};
/**
* 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
* @return {DisplayObject} The child that was added.
*/
PIXI.DisplayObjectContainer.prototype.addChildAt = function(child, index)
{
if(index >= 0 && index <= this.children.length)
{
if(child.parent)
{
child.parent.removeChild(child);
}
child.parent = this;
this.children.splice(index, 0, child);
if(this.stage)child.setStageReference(this.stage);
return child;
}
else
{
throw new Error(child + 'addChildAt: The index '+ index +' supplied is out of bounds ' + this.children.length);
}
};
/**
* Swaps the position of 2 Display Objects within this container.
*
* @method swapChildren
* @param child {DisplayObject}
* @param child2 {DisplayObject}
*/
PIXI.DisplayObjectContainer.prototype.swapChildren = function(child, child2)
{
if(child === child2) {
return;
}
var index1 = this.getChildIndex(child);
var index2 = this.getChildIndex(child2);
if(index1 < 0 || index2 < 0) {
throw new Error('swapChildren: Both the supplied DisplayObjects must be a child of the caller.');
}
this.children[index1] = child2;
this.children[index2] = child;
};
/**
* Returns the index position of a child DisplayObject instance
*
* @method getChildIndex
* @param child {DisplayObject} The DisplayObject instance to identify
* @return {Number} The index position of the child display object to identify
*/
PIXI.DisplayObjectContainer.prototype.getChildIndex = function(child)
{
var index = this.children.indexOf(child);
if (index === -1)
{
throw new Error('The supplied DisplayObject must be a child of the caller');
}
return index;
};
/**
* Changes the position of an existing child in the display object container
*
* @method setChildIndex
* @param child {DisplayObject} The child DisplayObject instance for which you want to change the index number
* @param index {Number} The resulting index number for the child display object
*/
PIXI.DisplayObjectContainer.prototype.setChildIndex = function(child, index)
{
if (index < 0 || index >= this.children.length)
{
throw new Error('The supplied index is out of bounds');
}
var currentIndex = this.getChildIndex(child);
this.children.splice(currentIndex, 1); //remove from old position
this.children.splice(index, 0, child); //add at new position
};
/**
* Returns the child at the specified index
*
* @method getChildAt
* @param index {Number} The index to get the child from
* @return {DisplayObject} The child at the given index, if any.
*/
PIXI.DisplayObjectContainer.prototype.getChildAt = function(index)
{
if (index < 0 || index >= this.children.length)
{
throw new Error('getChildAt: Supplied index '+ index +' does not exist in the child list, or the supplied DisplayObject must be a child of the caller');
}
return this.children[index];
};
/**
* Removes a child from the container.
*
* @method removeChild
* @param child {DisplayObject} The DisplayObject to remove
* @return {DisplayObject} The child that was removed.
*/
PIXI.DisplayObjectContainer.prototype.removeChild = function(child)
{
var index = this.children.indexOf( child );
if(index === -1)return;
return this.removeChildAt( index );
};
/**
* Removes a child from the specified index position.
*
* @method removeChildAt
* @param index {Number} The index to get the child from
* @return {DisplayObject} The child that was removed.
*/
PIXI.DisplayObjectContainer.prototype.removeChildAt = function(index)
{
var child = this.getChildAt( index );
if(this.stage)
child.removeStageReference();
child.parent = undefined;
this.children.splice( index, 1 );
return child;
};
/**
* Removes all children from this container that are within the begin and end indexes.
*
* @method removeChildren
* @param beginIndex {Number} The beginning position. Default value is 0.
* @param endIndex {Number} The ending position. Default value is size of the container.
*/
PIXI.DisplayObjectContainer.prototype.removeChildren = function(beginIndex, endIndex)
{
var begin = beginIndex || 0;
var end = typeof endIndex === 'number' ? endIndex : this.children.length;
var range = end - begin;
if (range > 0 && range <= end)
{
var removed = this.children.splice(begin, range);
for (var i = 0; i < removed.length; i++) {
var child = removed[i];
if(this.stage)
child.removeStageReference();
child.parent = undefined;
}
return removed;
}
else if (range === 0 && this.children.length === 0)
{
return [];
}
else
{
throw new Error( 'removeChildren: Range Error, numeric values are outside the acceptable range' );
}
};
/*
* Updates the transform on all children of this container for rendering
*
* @method updateTransform
* @private
*/
PIXI.DisplayObjectContainer.prototype.updateTransform = function()
{
if(!this.visible)return;
this.displayObjectUpdateTransform();
//PIXI.DisplayObject.prototype.updateTransform.call( this );
if(this._cacheAsBitmap)return;
for(var i=0,j=this.children.length; i<j; i++)
{
this.children[i].updateTransform();
}
};
// performance increase to avoid using call.. (10x faster)
PIXI.DisplayObjectContainer.prototype.displayObjectContainerUpdateTransform = PIXI.DisplayObjectContainer.prototype.updateTransform;
/**
* Retrieves the bounds of the displayObjectContainer as a rectangle. The bounds calculation takes all visible children into consideration.
*
* @method getBounds
* @return {Rectangle} The rectangular bounding area
*/
PIXI.DisplayObjectContainer.prototype.getBounds = function()
{
if(this.children.length === 0)return PIXI.EmptyRectangle;
// TODO the bounds have already been calculated this render session so return what we have
var minX = Infinity;
var minY = Infinity;
var maxX = -Infinity;
var maxY = -Infinity;
var childBounds;
var childMaxX;
var childMaxY;
var childVisible = false;
for(var i=0,j=this.children.length; i<j; i++)
{
var child = this.children[i];
if(!child.visible)continue;
childVisible = true;
childBounds = this.children[i].getBounds();
minX = minX < childBounds.x ? minX : childBounds.x;
minY = minY < childBounds.y ? minY : childBounds.y;
childMaxX = childBounds.width + childBounds.x;
childMaxY = childBounds.height + childBounds.y;
maxX = maxX > childMaxX ? maxX : childMaxX;
maxY = maxY > childMaxY ? maxY : childMaxY;
}
if(!childVisible)
return PIXI.EmptyRectangle;
var bounds = this._bounds;
bounds.x = minX;
bounds.y = minY;
bounds.width = maxX - minX;
bounds.height = maxY - minY;
// TODO: store a reference so that if this function gets called again in the render cycle we do not have to recalculate
//this._currentBounds = bounds;
return bounds;
};
/**
* Retrieves the non-global local bounds of the displayObjectContainer as a rectangle. The calculation takes all visible children into consideration.
*
* @method getLocalBounds
* @return {Rectangle} The rectangular bounding area
*/
PIXI.DisplayObjectContainer.prototype.getLocalBounds = function()
{
var matrixCache = this.worldTransform;
this.worldTransform = PIXI.identityMatrix;
for(var i=0,j=this.children.length; i<j; i++)
{
this.children[i].updateTransform();
}
var bounds = this.getBounds();
this.worldTransform = matrixCache;
return bounds;
};
/**
* Sets the containers Stage reference. This is the Stage that this object, and all of its children, is connected to.
*
* @method setStageReference
* @param stage {Stage} the stage that the container will have as its current stage reference
*/
PIXI.DisplayObjectContainer.prototype.setStageReference = function(stage)
{
this.stage = stage;
if(this._interactive)this.stage.dirty = true;
for(var i=0,j=this.children.length; i<j; i++)
{
var child = this.children[i];
child.setStageReference(stage);
}
};
/**
* Removes the current stage reference from the container and all of its children.
*
* @method removeStageReference
*/
PIXI.DisplayObjectContainer.prototype.removeStageReference = function()
{
for(var i=0,j=this.children.length; i<j; i++)
{
var child = this.children[i];
child.removeStageReference();
}
if(this._interactive)this.stage.dirty = true;
this.stage = null;
};
/**
* Renders the object using the WebGL renderer
*
* @method _renderWebGL
* @param renderSession {RenderSession}
* @private
*/
PIXI.DisplayObjectContainer.prototype._renderWebGL = function(renderSession)
{
if(!this.visible || this.alpha <= 0)return;
if(this._cacheAsBitmap)
{
this._renderCachedSprite(renderSession);
return;
}
var i,j;
if(this._mask || this._filters)
{
// push filter first as we need to ensure the stencil buffer is correct for any masking
if(this._filters)
{
renderSession.spriteBatch.flush();
renderSession.filterManager.pushFilter(this._filterBlock);
}
if(this._mask)
{
renderSession.spriteBatch.stop();
renderSession.maskManager.pushMask(this.mask, renderSession);
renderSession.spriteBatch.start();
}
// simple render children!
for(i=0,j=this.children.length; i<j; i++)
{
this.children[i]._renderWebGL(renderSession);
}
renderSession.spriteBatch.stop();
if(this._mask)renderSession.maskManager.popMask(this._mask, renderSession);
if(this._filters)renderSession.filterManager.popFilter();
renderSession.spriteBatch.start();
}
else
{
// simple render children!
for(i=0,j=this.children.length; i<j; i++)
{
this.children[i]._renderWebGL(renderSession);
}
}
};
/**
* Renders the object using the Canvas renderer
*
* @method _renderCanvas
* @param renderSession {RenderSession}
* @private
*/
PIXI.DisplayObjectContainer.prototype._renderCanvas = function(renderSession)
{
if(this.visible === false || this.alpha === 0)return;
if(this._cacheAsBitmap)
{
this._renderCachedSprite(renderSession);
return;
}
if(this._mask)
{
renderSession.maskManager.pushMask(this._mask, renderSession);
}
for(var i=0,j=this.children.length; i<j; i++)
{
var child = this.children[i];
child._renderCanvas(renderSession);
}
if(this._mask)
{
renderSession.maskManager.popMask(renderSession);
}
};

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/**
* @author Mat Groves http://matgroves.com/ @Doormat23
*/
/**
* A MovieClip is a simple way to display an animation depicted by a list of textures.
*
* @class MovieClip
* @extends Sprite
* @constructor
* @param textures {Array(Texture)} 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(Texture)
*/
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 MovieClips current frame index (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()
{
this.displayObjectContainerUpdateTransform();
if(!this.playing)return;
this.currentFrame += this.animationSpeed;
var round = (this.currentFrame + 0.5) | 0;
this.currentFrame = this.currentFrame % this.textures.length;
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();
}
}
};
/**
* A short hand way of creating a movieclip from an array of frame ids
*
* @static
* @method fromFrames
* @param frames {Array} the array of frames ids the movieclip will use as its texture frames
*/
PIXI.MovieClip.fromFrames = function(frames)
{
var textures = [];
for (var i = 0; i < frames.length; i++)
{
textures.push(new PIXI.Texture.fromFrame(frames[i]));
}
return new PIXI.MovieClip(textures);
};
/**
* A short hand way of creating a movieclip from an array of image ids
*
* @static
* @method fromImages
* @param frames {Array} the array of image ids the movieclip will use as its texture frames
*/
PIXI.MovieClip.fromImages = function(images)
{
var textures = [];
for (var i = 0; i < images.length; i++)
{
textures.push(new PIXI.Texture.fromImage(images[i]));
}
return new PIXI.MovieClip(textures);
};

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/**
* @author Mat Groves http://matgroves.com/ @Doormat23
*/
/**
* The Sprite object is the base for all textured objects that are rendered to the screen
*
* @class Sprite
* @extends DisplayObjectContainer
* @constructor
* @param texture {Texture} The texture for this sprite
*
* A sprite can be created directly from an image like this :
* var sprite = new PIXI.Sprite.fromImage('assets/image.png');
* yourStage.addChild(sprite);
* then obviously don't forget to add it to the stage you have already created
*/
PIXI.Sprite = function(texture)
{
PIXI.DisplayObjectContainer.call( this );
/**
* The anchor sets the origin point of the texture.
* The default is 0,0 this means the texture's origin is the top left
* Setting than anchor to 0.5,0.5 means the textures origin is centered
* Setting the anchor to 1,1 would mean the textures origin points will be the bottom right corner
*
* @property anchor
* @type Point
*/
this.anchor = new PIXI.Point();
/**
* The texture that the sprite is using
*
* @property texture
* @type Texture
*/
this.texture = texture || PIXI.Texture.emptyTexture;
/**
* The width of the sprite (this is initially set by the texture)
*
* @property _width
* @type Number
* @private
*/
this._width = 0;
/**
* The height of the sprite (this is initially set by the texture)
*
* @property _height
* @type Number
* @private
*/
this._height = 0;
/**
* The tint applied to the sprite. This is a hex value. A value of 0xFFFFFF will remove any tint effect.
*
* @property tint
* @type Number
* @default 0xFFFFFF
*/
this.tint = 0xFFFFFF;
/**
* The blend mode to be applied to the sprite. Set to PIXI.blendModes.NORMAL to remove any blend mode.
*
* @property blendMode
* @type Number
* @default PIXI.blendModes.NORMAL;
*/
this.blendMode = PIXI.blendModes.NORMAL;
/**
* The shader that will be used to render the texture to the stage. Set to null to remove a current shader.
*
* @property shader
* @type AbstractFilter
* @default null
*/
this.shader = null;
if(this.texture.baseTexture.hasLoaded)
{
this.onTextureUpdate();
}
else
{
this.texture.on( 'update', this.onTextureUpdate.bind(this) );
}
this.renderable = true;
};
// constructor
PIXI.Sprite.prototype = Object.create( PIXI.DisplayObjectContainer.prototype );
PIXI.Sprite.prototype.constructor = PIXI.Sprite;
/**
* The width of the sprite, setting this will actually modify the scale to achieve the value set
*
* @property width
* @type Number
*/
Object.defineProperty(PIXI.Sprite.prototype, 'width', {
get: function() {
return this.scale.x * this.texture.frame.width;
},
set: function(value) {
this.scale.x = value / this.texture.frame.width;
this._width = value;
}
});
/**
* The height of the sprite, setting this will actually modify the scale to achieve the value set
*
* @property height
* @type Number
*/
Object.defineProperty(PIXI.Sprite.prototype, 'height', {
get: function() {
return this.scale.y * this.texture.frame.height;
},
set: function(value) {
this.scale.y = value / this.texture.frame.height;
this._height = value;
}
});
/**
* Sets the texture of the sprite
*
* @method setTexture
* @param texture {Texture} The PIXI texture that is displayed by the sprite
*/
PIXI.Sprite.prototype.setTexture = function(texture)
{
this.texture = texture;
this.cachedTint = 0xFFFFFF;
};
/**
* When the texture is updated, this event will fire to update the scale and frame
*
* @method onTextureUpdate
* @param event
* @private
*/
PIXI.Sprite.prototype.onTextureUpdate = function()
{
// so if _width is 0 then width was not set..
if(this._width)this.scale.x = this._width / this.texture.frame.width;
if(this._height)this.scale.y = this._height / this.texture.frame.height;
//this.updateFrame = true;
};
/**
* Returns the bounds of the Sprite as a rectangle. The bounds calculation takes the worldTransform into account.
*
* @method getBounds
* @param matrix {Matrix} the transformation matrix of the sprite
* @return {Rectangle} the framing rectangle
*/
PIXI.Sprite.prototype.getBounds = function(matrix)
{
var width = this.texture.frame.width;
var height = this.texture.frame.height;
var w0 = width * (1-this.anchor.x);
var w1 = width * -this.anchor.x;
var h0 = height * (1-this.anchor.y);
var h1 = height * -this.anchor.y;
var worldTransform = matrix || this.worldTransform ;
var a = worldTransform.a;
var b = worldTransform.b;
var c = worldTransform.c;
var d = worldTransform.d;
var tx = worldTransform.tx;
var ty = worldTransform.ty;
var maxX = -Infinity;
var maxY = -Infinity;
var minX = Infinity;
var minY = Infinity;
if(b === 0 && c === 0)
{
// scale may be negative!
if(a < 0)a *= -1;
if(d < 0)d *= -1;
// this means there is no rotation going on right? RIGHT?
// if thats the case then we can avoid checking the bound values! yay
minX = a * w1 + tx;
maxX = a * w0 + tx;
minY = d * h1 + ty;
maxY = d * h0 + ty;
}
else
{
var x1 = a * w1 + c * h1 + tx;
var y1 = d * h1 + b * w1 + ty;
var x2 = a * w0 + c * h1 + tx;
var y2 = d * h1 + b * w0 + ty;
var x3 = a * w0 + c * h0 + tx;
var y3 = d * h0 + b * w0 + ty;
var x4 = a * w1 + c * h0 + tx;
var y4 = d * h0 + b * w1 + ty;
minX = x1 < minX ? x1 : minX;
minX = x2 < minX ? x2 : minX;
minX = x3 < minX ? x3 : minX;
minX = x4 < minX ? x4 : minX;
minY = y1 < minY ? y1 : minY;
minY = y2 < minY ? y2 : minY;
minY = y3 < minY ? y3 : minY;
minY = y4 < minY ? y4 : minY;
maxX = x1 > maxX ? x1 : maxX;
maxX = x2 > maxX ? x2 : maxX;
maxX = x3 > maxX ? x3 : maxX;
maxX = x4 > maxX ? x4 : maxX;
maxY = y1 > maxY ? y1 : maxY;
maxY = y2 > maxY ? y2 : maxY;
maxY = y3 > maxY ? y3 : maxY;
maxY = y4 > maxY ? y4 : maxY;
}
var bounds = this._bounds;
bounds.x = minX;
bounds.width = maxX - minX;
bounds.y = minY;
bounds.height = maxY - minY;
// store a reference so that if this function gets called again in the render cycle we do not have to recalculate
this._currentBounds = bounds;
return bounds;
};
/**
* Renders the object using the WebGL renderer
*
* @method _renderWebGL
* @param renderSession {RenderSession}
* @private
*/
PIXI.Sprite.prototype._renderWebGL = function(renderSession)
{
// if the sprite is not visible or the alpha is 0 then no need to render this element
if(!this.visible || this.alpha <= 0)return;
var i,j;
// do a quick check to see if this element has a mask or a filter.
if(this._mask || this._filters)
{
var spriteBatch = renderSession.spriteBatch;
// push filter first as we need to ensure the stencil buffer is correct for any masking
if(this._filters)
{
spriteBatch.flush();
renderSession.filterManager.pushFilter(this._filterBlock);
}
if(this._mask)
{
spriteBatch.stop();
renderSession.maskManager.pushMask(this.mask, renderSession);
spriteBatch.start();
}
// add this sprite to the batch
spriteBatch.render(this);
// now loop through the children and make sure they get rendered
for(i=0,j=this.children.length; i<j; i++)
{
this.children[i]._renderWebGL(renderSession);
}
// time to stop the sprite batch as either a mask element or a filter draw will happen next
spriteBatch.stop();
if(this._mask)renderSession.maskManager.popMask(this._mask, renderSession);
if(this._filters)renderSession.filterManager.popFilter();
spriteBatch.start();
}
else
{
renderSession.spriteBatch.render(this);
// simple render children!
for(i=0,j=this.children.length; i<j; i++)
{
this.children[i]._renderWebGL(renderSession);
}
}
};
/**
* Renders the object using the Canvas renderer
*
* @method _renderCanvas
* @param renderSession {RenderSession}
* @private
*/
PIXI.Sprite.prototype._renderCanvas = function(renderSession)
{
// If the sprite is not visible or the alpha is 0 then no need to render this element
if (this.visible === false || this.alpha === 0 || this.texture.crop.width <= 0 || this.texture.crop.height <= 0) return;
if (this.blendMode !== renderSession.currentBlendMode)
{
renderSession.currentBlendMode = this.blendMode;
renderSession.context.globalCompositeOperation = PIXI.blendModesCanvas[renderSession.currentBlendMode];
}
if (this._mask)
{
renderSession.maskManager.pushMask(this._mask, renderSession);
}
// Ignore null sources
if (this.texture.valid)
{
var resolution = this.texture.baseTexture.resolution / renderSession.resolution;
renderSession.context.globalAlpha = this.worldAlpha;
// If smoothingEnabled is supported and we need to change the smoothing property for this texture
if (renderSession.smoothProperty && renderSession.scaleMode !== this.texture.baseTexture.scaleMode)
{
renderSession.scaleMode = this.texture.baseTexture.scaleMode;
renderSession.context[renderSession.smoothProperty] = (renderSession.scaleMode === PIXI.scaleModes.LINEAR);
}
// If the texture is trimmed we offset by the trim x/y, otherwise we use the frame dimensions
var dx = (this.texture.trim) ? this.texture.trim.x - this.anchor.x * this.texture.trim.width : this.anchor.x * -this.texture.frame.width;
var dy = (this.texture.trim) ? this.texture.trim.y - this.anchor.y * this.texture.trim.height : this.anchor.y * -this.texture.frame.height;
// Allow for pixel rounding
if (renderSession.roundPixels)
{
renderSession.context.setTransform(
this.worldTransform.a,
this.worldTransform.b,
this.worldTransform.c,
this.worldTransform.d,
(this.worldTransform.tx * renderSession.resolution) | 0,
(this.worldTransform.ty * renderSession.resolution) | 0);
dx = dx | 0;
dy = dy | 0;
}
else
{
renderSession.context.setTransform(
this.worldTransform.a,
this.worldTransform.b,
this.worldTransform.c,
this.worldTransform.d,
this.worldTransform.tx * renderSession.resolution,
this.worldTransform.ty * renderSession.resolution);
}
if (this.tint !== 0xFFFFFF)
{
if (this.cachedTint !== this.tint)
{
this.cachedTint = this.tint;
// TODO clean up caching - how to clean up the caches?
this.tintedTexture = PIXI.CanvasTinter.getTintedTexture(this, this.tint);
}
renderSession.context.drawImage(
this.tintedTexture,
0,
0,
this.texture.crop.width,
this.texture.crop.height,
dx / resolution,
dy / resolution,
this.texture.crop.width / resolution,
this.texture.crop.height / resolution);
}
else
{
renderSession.context.drawImage(
this.texture.baseTexture.source,
this.texture.crop.x,
this.texture.crop.y,
this.texture.crop.width,
this.texture.crop.height,
dx / resolution,
dy / resolution,
this.texture.crop.width / resolution,
this.texture.crop.height / resolution);
}
}
// OVERWRITE
for (var i = 0, j = this.children.length; i < j; i++)
{
this.children[i]._renderCanvas(renderSession);
}
if (this._mask)
{
renderSession.maskManager.popMask(renderSession);
}
};
// some helper functions..
/**
*
* Helper function that creates a sprite that will contain a texture from the TextureCache based on the frameId
* The frame ids are created when a Texture packer file has been loaded
*
* @method fromFrame
* @static
* @param frameId {String} The frame Id of the texture in the cache
* @return {Sprite} A new Sprite using a texture from the texture cache matching the frameId
*/
PIXI.Sprite.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 new PIXI.Sprite(texture);
};
/**
*
* Helper function that creates a sprite that will contain a texture based on an image url
* If the image is not in the texture cache it will be loaded
*
* @method fromImage
* @static
* @param imageId {String} The image url of the texture
* @return {Sprite} A new Sprite using a texture from the texture cache matching the image id
*/
PIXI.Sprite.fromImage = function(imageId, crossorigin, scaleMode)
{
var texture = PIXI.Texture.fromImage(imageId, crossorigin, scaleMode);
return new PIXI.Sprite(texture);
};

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/**
* @author Mat Groves http://matgroves.com/
*/
/**
* The SpriteBatch class is a really fast version of the DisplayObjectContainer
* built solely for speed, so use when you need a lot of sprites or particles.
* And it's extremely easy to use :
var container = new PIXI.SpriteBatch();
stage.addChild(container);
for(var i = 0; i < 100; i++)
{
var sprite = new PIXI.Sprite.fromImage("myImage.png");
container.addChild(sprite);
}
* And here you have a hundred sprites that will be renderer at the speed of light
*
* @class SpriteBatch
* @constructor
* @param texture {Texture}
*/
//TODO RENAME to PARTICLE CONTAINER?
PIXI.SpriteBatch = function(texture)
{
PIXI.DisplayObjectContainer.call( this);
this.textureThing = texture;
this.ready = false;
};
PIXI.SpriteBatch.prototype = Object.create(PIXI.DisplayObjectContainer.prototype);
PIXI.SpriteBatch.prototype.constructor = PIXI.SpriteBatch;
/*
* Initialises the spriteBatch
*
* @method initWebGL
* @param gl {WebGLContext} the current WebGL drawing context
*/
PIXI.SpriteBatch.prototype.initWebGL = function(gl)
{
// TODO only one needed for the whole engine really?
this.fastSpriteBatch = new PIXI.WebGLFastSpriteBatch(gl);
this.ready = true;
};
/*
* Updates the object transform for rendering
*
* @method updateTransform
* @private
*/
PIXI.SpriteBatch.prototype.updateTransform = function()
{
// TODO don't need to!
this.displayObjectUpdateTransform();
// PIXI.DisplayObjectContainer.prototype.updateTransform.call( this );
};
/**
* Renders the object using the WebGL renderer
*
* @method _renderWebGL
* @param renderSession {RenderSession}
* @private
*/
PIXI.SpriteBatch.prototype._renderWebGL = function(renderSession)
{
if(!this.visible || this.alpha <= 0 || !this.children.length)return;
if(!this.ready)this.initWebGL( renderSession.gl );
renderSession.spriteBatch.stop();
renderSession.shaderManager.setShader(renderSession.shaderManager.fastShader);
this.fastSpriteBatch.begin(this, renderSession);
this.fastSpriteBatch.render(this);
renderSession.spriteBatch.start();
};
/**
* Renders the object using the Canvas renderer
*
* @method _renderCanvas
* @param renderSession {RenderSession}
* @private
*/
PIXI.SpriteBatch.prototype._renderCanvas = function(renderSession)
{
if(!this.visible || this.alpha <= 0 || !this.children.length)return;
var context = renderSession.context;
context.globalAlpha = this.worldAlpha;
this.displayObjectUpdateTransform();
var transform = this.worldTransform;
// alow for trimming
var isRotated = true;
for (var i = 0; i < this.children.length; i++) {
var child = this.children[i];
if(!child.visible)continue;
var texture = child.texture;
var frame = texture.frame;
context.globalAlpha = this.worldAlpha * child.alpha;
if(child.rotation % (Math.PI * 2) === 0)
{
if(isRotated)
{
context.setTransform(transform.a, transform.b, transform.c, transform.d, transform.tx, transform.ty);
isRotated = false;
}
// this is the fastest way to optimise! - if rotation is 0 then we can avoid any kind of setTransform call
context.drawImage(texture.baseTexture.source,
frame.x,
frame.y,
frame.width,
frame.height,
((child.anchor.x) * (-frame.width * child.scale.x) + child.position.x + 0.5) | 0,
((child.anchor.y) * (-frame.height * child.scale.y) + child.position.y + 0.5) | 0,
frame.width * child.scale.x,
frame.height * child.scale.y);
}
else
{
if(!isRotated)isRotated = true;
child.displayObjectUpdateTransform();
var childTransform = child.worldTransform;
// allow for trimming
if (renderSession.roundPixels)
{
context.setTransform(childTransform.a, childTransform.b, childTransform.c, childTransform.d, childTransform.tx | 0, childTransform.ty | 0);
}
else
{
context.setTransform(childTransform.a, childTransform.b, childTransform.c, childTransform.d, childTransform.tx, childTransform.ty);
}
context.drawImage(texture.baseTexture.source,
frame.x,
frame.y,
frame.width,
frame.height,
((child.anchor.x) * (-frame.width) + 0.5) | 0,
((child.anchor.y) * (-frame.height) + 0.5) | 0,
frame.width,
frame.height);
}
// context.restore();
}
// context.restore();
};

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app/Lib/Vendor/src/pixi/display/Stage.js vendored Normal file
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/**
* @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, you have to pass this in is in hex format
* like: 0xFFFFFF for white
*
* Creating a stage is a mandatory process when you use Pixi, which is as simple as this :
* var stage = new PIXI.Stage(0xFFFFFF);
* where the parameter given is the background colour of the stage, in hex
* you will use this stage instance to add your sprites to it and therefore to the renderer
* Here is how to add a sprite to the stage :
* stage.addChild(sprite);
*/
PIXI.Stage = function(backgroundColor)
{
PIXI.DisplayObjectContainer.call( this );
/**
* [read-only] Current transform of the object based on world (parent) factors
*
* @property worldTransform
* @type Matrix
* @readOnly
* @private
*/
this.worldTransform = new PIXI.Matrix();
/**
* 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 interactionManager
* @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;
//the stage is its own stage
this.stage = this;
//optimize hit detection a bit
this.stage.hitArea = new PIXI.Rectangle(0, 0, 100000, 100000);
this.setBackgroundColor(backgroundColor);
};
// 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 on top 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;
for(var i=0,j=this.children.length; i<j; i++)
{
this.children[i].updateTransform();
}
if(this.dirty)
{
this.dirty = false;
// update interactive!
this.interactionManager.dirty = true;
}
if(this.interactive)this.interactionManager.update();
};
/**
* Sets the background color for the stage
*
* @method setBackgroundColor
* @param backgroundColor {Number} the color of the background, easiest way to pass this in is in hex format
* like: 0xFFFFFF for white
*/
PIXI.Stage.prototype.setBackgroundColor = function(backgroundColor)
{
this.backgroundColor = backgroundColor || 0x000000;
this.backgroundColorSplit = PIXI.hex2rgb(this.backgroundColor);
var hex = this.backgroundColor.toString(16);
hex = '000000'.substr(0, 6 - hex.length) + hex;
this.backgroundColorString = '#' + hex;
};
/**
* This will return the point containing global coordinates of the mouse.
*
* @method getMousePosition
* @return {Point} A point containing the coordinates of the global InteractionData position.
*/
PIXI.Stage.prototype.getMousePosition = function()
{
return this.interactionManager.mouse.global;
};