847eb6c48e
Fixed issue where alpha not being set correctly in canvas spriteBatch Fixed issue where previous stage events did not get removed correctly
585 lines
15 KiB
HTML
585 lines
15 KiB
HTML
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<h1>Polygon Class</h1>
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<div class="box meta">
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<div class="foundat">
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Defined in: <a href="../files/src_pixi_core_Polygon.js.html#l5"><code>src/pixi/core/Polygon.js:5</code></a>
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Module: <a href="../modules/PIXI.html">PIXI</a>
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<div class="box intro">
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</div>
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<div class="constructor">
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<h2>Constructor</h2>
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<div id="method_Polygon" class="method item">
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<h3 class="name"><code>Polygon</code></h3>
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<div class="args">
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<span class="paren">(</span><ul class="args-list inline commas">
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<li class="arg">
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<code>points</code>
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</li>
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</ul><span class="paren">)</span>
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</div>
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<div class="meta">
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<p>
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Defined in
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<a href="../files/src_pixi_core_Polygon.js.html#l5"><code>src/pixi/core/Polygon.js:5</code></a>
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</p>
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</div>
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<div class="description">
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</div>
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<div class="params">
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<h4>Parameters:</h4>
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<ul class="params-list">
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<li class="param">
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<code class="param-name">points</code>
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<span class="type">Array<Point> | Array<Number> | Point... | Number...</span>
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<span class="flag multiple" title="This argument may occur one or more times.">multiple</span>
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<div class="param-description">
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<p>This can be an array of Points that form the polygon,
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a flat array of numbers that will be interpreted as [x,y, x,y, ...], or the arguments passed can be
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all the points of the polygon e.g. <code>new PIXI.Polygon(new PIXI.Point(), new PIXI.Point(), ...)</code>, or the
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arguments passed can be flat x,y values e.g. <code>new PIXI.Polygon(x,y, x,y, x,y, ...)</code> where <code>x</code> and <code>y</code> are
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Numbers.</p>
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</div>
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<li class="api-class-tab methods"><a href="#methods">Methods</a></li>
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</ul>
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<h2 class="off-left">Item Index</h2>
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<div class="index-section methods">
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<h3>Methods</h3>
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<ul class="index-list methods">
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<li class="index-item method">
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<a href="#method_clone">clone</a>
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</li>
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<li class="index-item method">
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<a href="#method_contains">contains</a>
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</li>
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</ul>
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</div>
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<div id="methods" class="api-class-tabpanel">
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<h2 class="off-left">Methods</h2>
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<div id="method_clone" class="method item">
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<h3 class="name"><code>clone</code></h3>
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<span class="paren">()</span>
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<span class="returns-inline">
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<span class="type"><a href="../classes/Polygon.html" class="crosslink">Polygon</a></span>
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</span>
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<div class="meta">
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<p>
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Defined in
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<a href="../files/src_pixi_core_Polygon.js.html#l35"><code>src/pixi/core/Polygon.js:35</code></a>
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</p>
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</div>
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<div class="description">
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<p>Creates a clone of this polygon</p>
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</div>
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<div class="returns">
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<h4>Returns:</h4>
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<div class="returns-description">
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<span class="type"><a href="../classes/Polygon.html" class="crosslink">Polygon</a></span>:
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<p>a copy of the polygon</p>
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</div>
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</div>
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</div>
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<div id="method_contains" class="method item">
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<h3 class="name"><code>contains</code></h3>
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<div class="args">
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<span class="paren">(</span><ul class="args-list inline commas">
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<li class="arg">
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<code>x</code>
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</li>
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<li class="arg">
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<code>y</code>
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</li>
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</ul><span class="paren">)</span>
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</div>
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<span class="returns-inline">
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<span class="type">Boolean</span>
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</span>
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<div class="meta">
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<p>
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Defined in
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<a href="../files/src_pixi_core_Polygon.js.html#l51"><code>src/pixi/core/Polygon.js:51</code></a>
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</p>
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</div>
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<div class="description">
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<p>Checks if the x and y coords passed to this function are contained within this polygon</p>
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</div>
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<div class="params">
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<h4>Parameters:</h4>
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<ul class="params-list">
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<li class="param">
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<code class="param-name">x</code>
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<span class="type">Number</span>
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<div class="param-description">
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<p>The X coord of the point to test</p>
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</div>
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</li>
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<li class="param">
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<code class="param-name">y</code>
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<span class="type">Number</span>
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<div class="param-description">
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<p>The Y coord of the point to test</p>
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</div>
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</li>
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</ul>
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</div>
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<div class="returns">
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<h4>Returns:</h4>
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<div class="returns-description">
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<span class="type">Boolean</span>:
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<p>if the x/y coords are within this polygon</p>
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</div>
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</div>
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</div>
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