329 lines
16 KiB
HTML
329 lines
16 KiB
HTML
<!doctype html>
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<title>Triangulator | @esengine/egret-framework</title>
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<a href="../globals.html">Globals</a>
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<li>
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<a href="../modules/_utils_triangulator_.html">"Utils/Triangulator"</a>
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</li>
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<li>
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<a href="../modules/_utils_triangulator_.es.html">es</a>
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</li>
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<li>
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<a href="_utils_triangulator_.es.triangulator.html">Triangulator</a>
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</li>
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</ul>
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<h1>Class Triangulator</h1>
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</div>
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</div>
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</header>
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<div class="container container-main">
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<div class="row">
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<div class="col-8 col-content">
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<section class="tsd-panel tsd-comment">
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<div class="tsd-comment tsd-typography">
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<div class="lead">
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<p>三角剖分</p>
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</div>
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</div>
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</section>
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<section class="tsd-panel tsd-hierarchy">
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<h3>Hierarchy</h3>
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<ul class="tsd-hierarchy">
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<li>
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<span class="target">Triangulator</span>
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</li>
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</ul>
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</section>
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<section class="tsd-panel-group tsd-index-group">
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<h2>Index</h2>
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<section class="tsd-panel tsd-index-panel">
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<div class="tsd-index-content">
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<section class="tsd-index-section ">
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<h3>Properties</h3>
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<ul class="tsd-index-list">
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<li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><a href="_utils_triangulator_.es.triangulator.html#_trinext" class="tsd-kind-icon">_tri<wbr>Next</a></li>
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<li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><a href="_utils_triangulator_.es.triangulator.html#_triprev" class="tsd-kind-icon">_tri<wbr>Prev</a></li>
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<li class="tsd-kind-property tsd-parent-kind-class"><a href="_utils_triangulator_.es.triangulator.html#triangleindices" class="tsd-kind-icon">triangle<wbr>Indices</a></li>
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</ul>
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</section>
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<section class="tsd-index-section ">
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<h3>Methods</h3>
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<ul class="tsd-index-list">
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<li class="tsd-kind-method tsd-parent-kind-class tsd-is-private"><a href="_utils_triangulator_.es.triangulator.html#initialize" class="tsd-kind-icon">initialize</a></li>
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<li class="tsd-kind-method tsd-parent-kind-class"><a href="_utils_triangulator_.es.triangulator.html#triangulate" class="tsd-kind-icon">triangulate</a></li>
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<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><a href="_utils_triangulator_.es.triangulator.html#testpointtriangle" class="tsd-kind-icon">test<wbr>Point<wbr>Triangle</a></li>
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</ul>
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</section>
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</div>
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</section>
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</section>
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<section class="tsd-panel-group tsd-member-group ">
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<h2>Properties</h2>
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<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class tsd-is-private">
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<a name="_trinext" class="tsd-anchor"></a>
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<h3><span class="tsd-flag ts-flagPrivate">Private</span> _tri<wbr>Next</h3>
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<div class="tsd-signature tsd-kind-icon">_tri<wbr>Next<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol"> = new Array<number>(12)</span></div>
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<aside class="tsd-sources">
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<ul>
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<li>Defined in <a href="https://github.com/esengine/egret-framework/blob/562bacb/source/src/Utils/Triangulator.ts#L12">src/Utils/Triangulator.ts:12</a></li>
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</ul>
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</aside>
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</section>
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<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class tsd-is-private">
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<a name="_triprev" class="tsd-anchor"></a>
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<h3><span class="tsd-flag ts-flagPrivate">Private</span> _tri<wbr>Prev</h3>
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<div class="tsd-signature tsd-kind-icon">_tri<wbr>Prev<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol"> = new Array<number>(12)</span></div>
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<aside class="tsd-sources">
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<ul>
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<li>Defined in <a href="https://github.com/esengine/egret-framework/blob/562bacb/source/src/Utils/Triangulator.ts#L11">src/Utils/Triangulator.ts:11</a></li>
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</ul>
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</aside>
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</section>
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<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
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<a name="triangleindices" class="tsd-anchor"></a>
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<h3>triangle<wbr>Indices</h3>
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<div class="tsd-signature tsd-kind-icon">triangle<wbr>Indices<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol"> = []</span></div>
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<aside class="tsd-sources">
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<ul>
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<li>Defined in <a href="https://github.com/esengine/egret-framework/blob/562bacb/source/src/Utils/Triangulator.ts#L9">src/Utils/Triangulator.ts:9</a></li>
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</ul>
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</aside>
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<div class="tsd-comment tsd-typography">
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<div class="lead">
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<p>最后一次三角调用中使用的点列表的三角形列表项的索引</p>
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</div>
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</div>
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</section>
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</section>
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<section class="tsd-panel-group tsd-member-group ">
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<h2>Methods</h2>
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<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-private">
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<a name="initialize" class="tsd-anchor"></a>
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<h3><span class="tsd-flag ts-flagPrivate">Private</span> initialize</h3>
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<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-private">
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<li class="tsd-signature tsd-kind-icon">initialize<span class="tsd-signature-symbol">(</span>count<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
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</ul>
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<ul class="tsd-descriptions">
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<li class="tsd-description">
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<aside class="tsd-sources">
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<ul>
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<li>Defined in <a href="https://github.com/esengine/egret-framework/blob/562bacb/source/src/Utils/Triangulator.ts#L92">src/Utils/Triangulator.ts:92</a></li>
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</ul>
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</aside>
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<h4 class="tsd-parameters-title">Parameters</h4>
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<ul class="tsd-parameters">
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<li>
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<h5>count: <span class="tsd-signature-type">number</span></h5>
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</li>
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</ul>
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<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
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</li>
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</ul>
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</section>
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<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
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<a name="triangulate" class="tsd-anchor"></a>
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<h3>triangulate</h3>
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<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
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<li class="tsd-signature tsd-kind-icon">triangulate<span class="tsd-signature-symbol">(</span>points<span class="tsd-signature-symbol">: </span><a href="_math_vector2_.es.vector2.html" class="tsd-signature-type">Vector2</a><span class="tsd-signature-symbol">[]</span>, arePointsCCW<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
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</ul>
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<ul class="tsd-descriptions">
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<li class="tsd-description">
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<aside class="tsd-sources">
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<ul>
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<li>Defined in <a href="https://github.com/esengine/egret-framework/blob/562bacb/source/src/Utils/Triangulator.ts#L32">src/Utils/Triangulator.ts:32</a></li>
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</ul>
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</aside>
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<div class="tsd-comment tsd-typography">
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<div class="lead">
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<p>计算一个三角形列表，该列表完全覆盖给定点集所包含的区域。如果点不是CCW，则将arePointsCCW参数传递为false</p>
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</div>
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</div>
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<h4 class="tsd-parameters-title">Parameters</h4>
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<ul class="tsd-parameters">
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<li>
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<h5>points: <a href="_math_vector2_.es.vector2.html" class="tsd-signature-type">Vector2</a><span class="tsd-signature-symbol">[]</span></h5>
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<div class="tsd-comment tsd-typography">
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<p>定义封闭路径的点列表</p>
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</div>
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</li>
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<li>
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<h5><span class="tsd-flag ts-flagDefault value">Default value</span> arePointsCCW: <span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol"> = true</span></h5>
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<div class="tsd-comment tsd-typography">
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||
</div>
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</li>
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</ul>
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<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
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</li>
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||
</ul>
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||
</section>
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||
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-static">
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<a name="testpointtriangle" class="tsd-anchor"></a>
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<h3><span class="tsd-flag ts-flagStatic">Static</span> test<wbr>Point<wbr>Triangle</h3>
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<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-static">
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<li class="tsd-signature tsd-kind-icon">test<wbr>Point<wbr>Triangle<span class="tsd-signature-symbol">(</span>point<span class="tsd-signature-symbol">: </span><a href="_math_vector2_.es.vector2.html" class="tsd-signature-type">Vector2</a>, a<span class="tsd-signature-symbol">: </span><a href="_math_vector2_.es.vector2.html" class="tsd-signature-type">Vector2</a>, b<span class="tsd-signature-symbol">: </span><a href="_math_vector2_.es.vector2.html" class="tsd-signature-type">Vector2</a>, c<span class="tsd-signature-symbol">: </span><a href="_math_vector2_.es.vector2.html" class="tsd-signature-type">Vector2</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li>
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<ul class="tsd-descriptions">
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<li class="tsd-description">
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<aside class="tsd-sources">
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<ul>
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<li>Defined in <a href="https://github.com/esengine/egret-framework/blob/562bacb/source/src/Utils/Triangulator.ts#L14">src/Utils/Triangulator.ts:14</a></li>
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</ul>
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||
</aside>
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<h4 class="tsd-parameters-title">Parameters</h4>
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<ul class="tsd-parameters">
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<li>
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||
<h5>point: <a href="_math_vector2_.es.vector2.html" class="tsd-signature-type">Vector2</a></h5>
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||
</li>
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||
<li>
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||
<h5>a: <a href="_math_vector2_.es.vector2.html" class="tsd-signature-type">Vector2</a></h5>
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</li>
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<li>
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<h5>b: <a href="_math_vector2_.es.vector2.html" class="tsd-signature-type">Vector2</a></h5>
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</li>
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<li>
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<h5>c: <a href="_math_vector2_.es.vector2.html" class="tsd-signature-type">Vector2</a></h5>
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</li>
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</ul>
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||
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4>
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</li>
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<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
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<nav class="tsd-navigation primary">
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<ul>
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<li class="globals ">
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<a href="../globals.html"><em>Globals</em></a>
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</li>
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<li class="current tsd-kind-module">
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<a href="../modules/_utils_triangulator_.html">"<wbr>Utils/<wbr>Triangulator"</a>
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<ul>
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<li class="current tsd-kind-namespace tsd-parent-kind-module">
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<a href="../modules/_utils_triangulator_.es.html">es</a>
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</nav>
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<nav class="tsd-navigation secondary menu-sticky">
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<ul class="before-current">
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<ul class="current">
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<li class="current tsd-kind-class tsd-parent-kind-namespace">
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<a href="_utils_triangulator_.es.triangulator.html" class="tsd-kind-icon">Triangulator</a>
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<ul>
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<li class=" tsd-kind-property tsd-parent-kind-class tsd-is-private">
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<a href="_utils_triangulator_.es.triangulator.html#_trinext" class="tsd-kind-icon">_tri<wbr>Next</a>
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</li>
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||
<li class=" tsd-kind-property tsd-parent-kind-class tsd-is-private">
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||
<a href="_utils_triangulator_.es.triangulator.html#_triprev" class="tsd-kind-icon">_tri<wbr>Prev</a>
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</li>
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||
<li class=" tsd-kind-property tsd-parent-kind-class">
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||
<a href="_utils_triangulator_.es.triangulator.html#triangleindices" class="tsd-kind-icon">triangle<wbr>Indices</a>
|
||
</li>
|
||
<li class=" tsd-kind-method tsd-parent-kind-class tsd-is-private">
|
||
<a href="_utils_triangulator_.es.triangulator.html#initialize" class="tsd-kind-icon">initialize</a>
|
||
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|
||
<li class=" tsd-kind-method tsd-parent-kind-class">
|
||
<a href="_utils_triangulator_.es.triangulator.html#triangulate" class="tsd-kind-icon">triangulate</a>
|
||
</li>
|
||
<li class=" tsd-kind-method tsd-parent-kind-class tsd-is-static">
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||
<a href="_utils_triangulator_.es.triangulator.html#testpointtriangle" class="tsd-kind-icon">test<wbr>Point<wbr>Triangle</a>
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||
</li>
|
||
</ul>
|
||
</li>
|
||
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<ul class="after-current">
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<footer class="with-border-bottom">
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<div class="container">
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<h2>Legend</h2>
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<div class="tsd-legend-group">
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<ul class="tsd-legend">
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<li class="tsd-kind-class"><span class="tsd-kind-icon">Class</span></li>
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<li class="tsd-kind-method tsd-parent-kind-class"><span class="tsd-kind-icon">Method</span></li>
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<li class="tsd-kind-namespace"><span class="tsd-kind-icon">Namespace</span></li>
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<li class="tsd-kind-variable"><span class="tsd-kind-icon">Variable</span></li>
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<ul class="tsd-legend">
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||
<li class="tsd-kind-property tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private property</span></li>
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<li class="tsd-kind-method tsd-parent-kind-class tsd-is-private"><span class="tsd-kind-icon">Private method</span></li>
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<li class="tsd-kind-interface tsd-has-type-parameter"><span class="tsd-kind-icon">Interface with type parameter</span></li>
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<ul class="tsd-legend">
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<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><span class="tsd-kind-icon">Static method</span></li>
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<div class="container tsd-generator">
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<p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p>
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