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<h1>Primitive Class Reference</h1><!-- doxytag: class="Primitive" --><!-- doxytag: inherits="ReferenceCounted" -->
<p><code>#include &lt;<a class="el" href="primitive_8h_source.html">primitive.h</a>&gt;</code></p>
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Inheritance diagram for Primitive:</div>
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  <img src="classPrimitive.png" usemap="#Primitive_map" alt=""/>
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<area href="classAggregate.html" alt="Aggregate" shape="rect" coords="64,112,182,136"/>
<area href="classGeometricPrimitive.html" alt="GeometricPrimitive" shape="rect" coords="192,112,310,136"/>
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<p><a href="classPrimitive-members.html">List of all members.</a></p>
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<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPrimitive.html#ad128050320901807bfe5fc20b4331db6">~Primitive</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classBBox.html">BBox</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPrimitive.html#a33edc620745824a4d035713b4b9abf25">WorldBound</a> () const =0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPrimitive.html#a565c22148ebb6a00f426b7907a8082c8">CanIntersect</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPrimitive.html#aefbd4030a8af1396d89438cbecc662f7">Intersect</a> (const <a class="el" href="classRay.html">Ray</a> &amp;r, <a class="el" href="structIntersection.html">Intersection</a> *in) const =0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPrimitive.html#a12bfc49d8d23defdc6a06bb7f2e5986e">IntersectP</a> (const <a class="el" href="classRay.html">Ray</a> &amp;r) const =0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPrimitive.html#a1bd0bc747c58fe40e15780e46b36964d">Refine</a> (vector&lt; <a class="el" href="classReference.html">Reference</a>&lt; <a class="el" href="classPrimitive.html">Primitive</a> &gt; &gt; &amp;refined) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPrimitive.html#a19ae8ce0faad41fcd789ce48cd6c3260">FullyRefine</a> (vector&lt; <a class="el" href="classReference.html">Reference</a>&lt; <a class="el" href="classPrimitive.html">Primitive</a> &gt; &gt; &amp;refined) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual const <a class="el" href="classAreaLight.html">AreaLight</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPrimitive.html#a657a1e3cddc37f32d99dd2b89d58ae74">GetAreaLight</a> () const =0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classBSDF.html">BSDF</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPrimitive.html#abb5934ecbeb64d0468d1cbea1cd1b6c5">GetBSDF</a> (const <a class="el" href="structDifferentialGeometry.html">DifferentialGeometry</a> &amp;dg, const <a class="el" href="classTransform.html">Transform</a> &amp;WorldToObject) const =0</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>

<p>Definition at line <a class="el" href="primitive_8h_source.html#l00031">31</a> of file <a class="el" href="primitive_8h_source.html">primitive.h</a>.</p>
<hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="ad128050320901807bfe5fc20b4331db6"></a><!-- doxytag: member="Primitive::~Primitive" ref="ad128050320901807bfe5fc20b4331db6" args="()" -->
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          <td class="memname">Primitive::~Primitive </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
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<p>Definition at line <a class="el" href="primitive_8cpp_source.html#l00028">28</a> of file <a class="el" href="primitive_8cpp_source.html">primitive.cpp</a>.</p>

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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a565c22148ebb6a00f426b7907a8082c8"></a><!-- doxytag: member="Primitive::CanIntersect" ref="a565c22148ebb6a00f426b7907a8082c8" args="() const " -->
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          <td class="memname">bool Primitive::CanIntersect </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&nbsp;)&nbsp;</td>
          <td> const<code> [virtual]</code></td>
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<p>Reimplemented in <a class="el" href="classGridAccel.html#a1e1be41efd23d9c60fddd652f6407382">GridAccel</a>, <a class="el" href="classKdTreeAccel.html#a4508e3d3e599429304e2ed0da848390a">KdTreeAccel</a>, and <a class="el" href="classGeometricPrimitive.html#a16660063c9ef13d4533043ca0a140052">GeometricPrimitive</a>.</p>

<p>Definition at line <a class="el" href="primitive_8cpp_source.html#l00030">30</a> of file <a class="el" href="primitive_8cpp_source.html">primitive.cpp</a>.</p>

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<a class="anchor" id="a19ae8ce0faad41fcd789ce48cd6c3260"></a><!-- doxytag: member="Primitive::FullyRefine" ref="a19ae8ce0faad41fcd789ce48cd6c3260" args="(vector&lt; Reference&lt; Primitive &gt; &gt; &amp;refined) const " -->
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          <td class="memname">void Primitive::FullyRefine </td>
          <td>(</td>
          <td class="paramtype">vector&lt; <a class="el" href="classReference.html">Reference</a>&lt; <a class="el" href="classPrimitive.html">Primitive</a> &gt; &gt; &amp;&nbsp;</td>
          <td class="paramname"> <em>refined</em></td>
          <td>&nbsp;)&nbsp;</td>
          <td> const</td>
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<p>Definition at line <a class="el" href="primitive_8cpp_source.html#l00040">40</a> of file <a class="el" href="primitive_8cpp_source.html">primitive.cpp</a>.</p>

<p>Referenced by <a class="el" href="grid_8cpp_source.html#l00122">GridAccel::GridAccel()</a>, and <a class="el" href="kdtree_8cpp_source.html#l00142">KdTreeAccel::KdTreeAccel()</a>.</p>

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<a class="anchor" id="a657a1e3cddc37f32d99dd2b89d58ae74"></a><!-- doxytag: member="Primitive::GetAreaLight" ref="a657a1e3cddc37f32d99dd2b89d58ae74" args="() const =0" -->
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          <td class="memname">virtual const <a class="el" href="classAreaLight.html">AreaLight</a>* Primitive::GetAreaLight </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&nbsp;)&nbsp;</td>
          <td> const<code> [pure virtual]</code></td>
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<p>Implemented in <a class="el" href="classGeometricPrimitive.html#a5e0efe3b6a89f345222b3b6c6e05ab4d">GeometricPrimitive</a>, <a class="el" href="classInstancePrimitive.html#a7731b96add9fb344c96f6b6666088378">InstancePrimitive</a>, and <a class="el" href="classAggregate.html#afad59ed2e1491a722841891aab8766ca">Aggregate</a>.</p>

<p>Referenced by <a class="el" href="transport_8cpp_source.html#l00123">EstimateDirect()</a>, and <a class="el" href="primitive_8cpp_source.html#l00142">Intersection::Le()</a>.</p>

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<a class="anchor" id="abb5934ecbeb64d0468d1cbea1cd1b6c5"></a><!-- doxytag: member="Primitive::GetBSDF" ref="abb5934ecbeb64d0468d1cbea1cd1b6c5" args="(const DifferentialGeometry &amp;dg, const Transform &amp;WorldToObject) const =0" -->
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          <td class="memname">virtual <a class="el" href="classBSDF.html">BSDF</a>* Primitive::GetBSDF </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="structDifferentialGeometry.html">DifferentialGeometry</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>dg</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="classTransform.html">Transform</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>WorldToObject</em></td><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td> const<code> [pure virtual]</code></td>
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<p>Implemented in <a class="el" href="classGeometricPrimitive.html#ac064ff6be5b87157792348b4fc7a8caa">GeometricPrimitive</a>, <a class="el" href="classInstancePrimitive.html#a0bf533e02041c1ac448b0acf8728fe55">InstancePrimitive</a>, and <a class="el" href="classAggregate.html#af77dc3212ce309537eb06bcfc8c277ad">Aggregate</a>.</p>

<p>Referenced by <a class="el" href="primitive_8cpp_source.html#l00135">Intersection::GetBSDF()</a>.</p>

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<a class="anchor" id="aefbd4030a8af1396d89438cbecc662f7"></a><!-- doxytag: member="Primitive::Intersect" ref="aefbd4030a8af1396d89438cbecc662f7" args="(const Ray &amp;r, Intersection *in) const =0" -->
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          <td class="memname">virtual bool Primitive::Intersect </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classRay.html">Ray</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>r</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structIntersection.html">Intersection</a> *&nbsp;</td>
          <td class="paramname"> <em>in</em></td><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td> const<code> [pure virtual]</code></td>
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<p>Implemented in <a class="el" href="classGridAccel.html#a1385ba619f999ecdcdf7c4f89e6740f5">GridAccel</a>, <a class="el" href="classKdTreeAccel.html#a3e6620d44766ad36a06c2515c73c3f94">KdTreeAccel</a>, <a class="el" href="classGeometricPrimitive.html#affb8e609c9b0e8fdda409f02c9dc9dc5">GeometricPrimitive</a>, and <a class="el" href="classInstancePrimitive.html#a474e62fdfadb81fa5b9c5c584dd7d805">InstancePrimitive</a>.</p>

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<a class="anchor" id="a12bfc49d8d23defdc6a06bb7f2e5986e"></a><!-- doxytag: member="Primitive::IntersectP" ref="a12bfc49d8d23defdc6a06bb7f2e5986e" args="(const Ray &amp;r) const =0" -->
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          <td class="memname">virtual bool Primitive::IntersectP </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classRay.html">Ray</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>r</em></td>
          <td>&nbsp;)&nbsp;</td>
          <td> const<code> [pure virtual]</code></td>
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<p>Implemented in <a class="el" href="classGridAccel.html#a6fdbf647e9cd260763bb58cdf138df18">GridAccel</a>, <a class="el" href="classKdTreeAccel.html#a7c038872df7027e0f0d7be0d1108bb66">KdTreeAccel</a>, <a class="el" href="classGeometricPrimitive.html#a0813fa0c0985800c12a254496ac4b636">GeometricPrimitive</a>, and <a class="el" href="classInstancePrimitive.html#a51865c4cf24943bef809a8956ab36b5a">InstancePrimitive</a>.</p>

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<a class="anchor" id="a1bd0bc747c58fe40e15780e46b36964d"></a><!-- doxytag: member="Primitive::Refine" ref="a1bd0bc747c58fe40e15780e46b36964d" args="(vector&lt; Reference&lt; Primitive &gt; &gt; &amp;refined) const " -->
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          <td class="memname">void Primitive::Refine </td>
          <td>(</td>
          <td class="paramtype">vector&lt; <a class="el" href="classReference.html">Reference</a>&lt; <a class="el" href="classPrimitive.html">Primitive</a> &gt; &gt; &amp;&nbsp;</td>
          <td class="paramname"> <em>refined</em></td>
          <td>&nbsp;)&nbsp;</td>
          <td> const<code> [virtual]</code></td>
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<p>Reimplemented in <a class="el" href="classGeometricPrimitive.html#aa4aac864f5d5c727bc5af0c27da704e9">GeometricPrimitive</a>.</p>

<p>Definition at line <a class="el" href="primitive_8cpp_source.html#l00035">35</a> of file <a class="el" href="primitive_8cpp_source.html">primitive.cpp</a>.</p>

<p>References <a class="el" href="util_8cpp_source.html#l00092">Severe()</a>.</p>

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<a class="anchor" id="a33edc620745824a4d035713b4b9abf25"></a><!-- doxytag: member="Primitive::WorldBound" ref="a33edc620745824a4d035713b4b9abf25" args="() const =0" -->
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          <td class="memname">virtual <a class="el" href="classBBox.html">BBox</a> Primitive::WorldBound </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&nbsp;)&nbsp;</td>
          <td> const<code> [pure virtual]</code></td>
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<p>Implemented in <a class="el" href="classGridAccel.html#a9fc44dfab09eab7d0babc74024057797">GridAccel</a>, <a class="el" href="classKdTreeAccel.html#aa8dedf8866949620dcf1d31aca26935b">KdTreeAccel</a>, <a class="el" href="classGeometricPrimitive.html#ae8281bb59c244c303760ef124e15b83a">GeometricPrimitive</a>, and <a class="el" href="classInstancePrimitive.html#a5941de3b3edfa8d1a382dbcf34a496b3">InstancePrimitive</a>.</p>

<p>Referenced by <a class="el" href="scene_8cpp_source.html#l00099">Scene::Scene()</a>.</p>

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<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="primitive_8h_source.html">primitive.h</a></li>
<li><a class="el" href="primitive_8cpp_source.html">primitive.cpp</a></li>
</ul>
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