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classShape.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>pbrt: Shape Class Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.6.2 -->
<div class="navigation" id="top">
<div class="tabs">
<ul>
<li><a href="index.html"><span>Main Page</span></a></li>
<li class="current"><a href="annotated.html"><span>Classes</span></a></li>
<li><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div class="tabs">
<ul>
<li><a href="annotated.html"><span>Class List</span></a></li>
<li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li>
<li><a href="functions.html"><span>Class Members</span></a></li>
</ul>
</div>
</div>
<div class="contents">
<h1>Shape Class Reference</h1><!-- doxytag: class="Shape" --><!-- doxytag: inherits="ReferenceCounted" -->
<p><code>#include <<a class="el" href="shape_8h_source.html">shape.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for Shape:</div>
<div class="dynsection">
<div class="center">
<img src="classShape.png" usemap="#Shape_map" alt=""/>
<map id="Shape_map" name="Shape_map">
<area href="classReferenceCounted.html" alt="ReferenceCounted" shape="rect" coords="0,0,118,24"/>
<area href="classCone.html" alt="Cone" shape="rect" coords="128,112,246,136"/>
<area href="classCylinder.html" alt="Cylinder" shape="rect" coords="128,168,246,192"/>
<area href="classDisk.html" alt="Disk" shape="rect" coords="128,224,246,248"/>
<area href="classHeightfield.html" alt="Heightfield" shape="rect" coords="128,280,246,304"/>
<area href="classHyperboloid.html" alt="Hyperboloid" shape="rect" coords="128,336,246,360"/>
<area href="classLoopSubdiv.html" alt="LoopSubdiv" shape="rect" coords="128,392,246,416"/>
<area href="classNURBS.html" alt="NURBS" shape="rect" coords="128,448,246,472"/>
<area href="classParaboloid.html" alt="Paraboloid" shape="rect" coords="128,504,246,528"/>
<area href="classShapeSet.html" alt="ShapeSet" shape="rect" coords="128,560,246,584"/>
<area href="classSphere.html" alt="Sphere" shape="rect" coords="128,616,246,640"/>
<area href="classTriangle.html" alt="Triangle" shape="rect" coords="128,672,246,696"/>
<area href="classTriangleMesh.html" alt="TriangleMesh" shape="rect" coords="128,728,246,752"/>
</map>
</div>
</div>
<p><a href="classShape-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#ae386e239ed904dd859a9631c9494b48b">Shape</a> (const <a class="el" href="classTransform.html">Transform</a> &o2w, bool ro)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#ac3b9fc48965274893f25b18aa14ba665">~Shape</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classBBox.html">BBox</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#a536f46fef87459c93a7ab097e1b58983">ObjectBound</a> () const =0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classBBox.html">BBox</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#a3c3d33de81a6ef4c9d786e361bbdc2d9">WorldBound</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#a2301405bdf3f9ef667b5e3e231d8e293">CanIntersect</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#add27ac9c80f05206f79b1fbf18bf787a">Refine</a> (vector< <a class="el" href="classReference.html">Reference</a>< <a class="el" href="classShape.html">Shape</a> > > &refined) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#a4ffab1a8c6533002ecbe097fb3dbfedd">Intersect</a> (const <a class="el" href="classRay.html">Ray</a> &ray, float *tHit, <a class="el" href="structDifferentialGeometry.html">DifferentialGeometry</a> *dg) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#ad9a943e752d759218a7e733c93e5f510">IntersectP</a> (const <a class="el" href="classRay.html">Ray</a> &ray) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#ac96ccf386cd81482c320a8b10c356723">GetShadingGeometry</a> (const <a class="el" href="classTransform.html">Transform</a> &obj2world, const <a class="el" href="structDifferentialGeometry.html">DifferentialGeometry</a> &dg, <a class="el" href="structDifferentialGeometry.html">DifferentialGeometry</a> *dgShading) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual float </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#a7a75a5e8323d1adbf4988854dd1dd3b8">Area</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classPoint.html">Point</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#a0aefc45be00eb0c9696f3f83cdef9886">Sample</a> (float u1, float u2, <a class="el" href="classNormal.html">Normal</a> *Ns) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual float </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#ad458e7d837a5b7451163f5dd31adb0b8">Pdf</a> (const <a class="el" href="classPoint.html">Point</a> &Pshape) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classPoint.html">Point</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#abe6a0f23c2e38b6931a2a637ad988170">Sample</a> (const <a class="el" href="classPoint.html">Point</a> &P, float u1, float u2, <a class="el" href="classNormal.html">Normal</a> *Ns) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual float </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#a0fdc67d92aadeba3485ae1b586f10d1b">Pdf</a> (const <a class="el" href="classPoint.html">Point</a> &p, const <a class="el" href="classVector.html">Vector</a> &wi) const </td></tr>
<tr><td colspan="2"><h2>Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classTransform.html">Transform</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#a7c8a34f400c3a5ad7cfd2395836cda03">ObjectToWorld</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classTransform.html">Transform</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#a72cf45b4c359fc22b3264a02e932324e">WorldToObject</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#a337c63db30f17a31ac81a8921ec97872">reverseOrientation</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classShape.html#ac9957bf5dcb2d291851372f88ab79d52">transformSwapsHandedness</a></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Definition at line <a class="el" href="shape_8h_source.html#l00051">51</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="ae386e239ed904dd859a9631c9494b48b"></a><!-- doxytag: member="Shape::Shape" ref="ae386e239ed904dd859a9631c9494b48b" args="(const Transform &o2w, bool ro)" -->
<div class="memitem">
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<td class="memname">Shape::Shape </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classTransform.html">Transform</a> & </td>
<td class="paramname"> <em>o2w</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>ro</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
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<div class="memdoc">
<p>Definition at line <a class="el" href="shape_8cpp_source.html#l00027">27</a> of file <a class="el" href="shape_8cpp_source.html">shape.cpp</a>.</p>
</div>
</div>
<a class="anchor" id="ac3b9fc48965274893f25b18aa14ba665"></a><!-- doxytag: member="Shape::~Shape" ref="ac3b9fc48965274893f25b18aa14ba665" args="()" -->
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<td class="memname">virtual Shape::~Shape </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Definition at line <a class="el" href="shape_8h_source.html#l00055">55</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a7a75a5e8323d1adbf4988854dd1dd3b8"></a><!-- doxytag: member="Shape::Area" ref="a7a75a5e8323d1adbf4988854dd1dd3b8" args="() const " -->
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<td class="memname">virtual float Shape::Area </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Reimplemented in <a class="el" href="classShapeSet.html#ad5822b45848c364c7ffe420d89d6f8d1">ShapeSet</a>, <a class="el" href="classCone.html#a0d88af64365c9478c160e97ce16fe95c">Cone</a>, <a class="el" href="classCylinder.html#ad3b80b55e4d493a04fe66ccf7818be78">Cylinder</a>, <a class="el" href="classDisk.html#a9fef13aff7c85a12363fa5cd681ec8ff">Disk</a>, <a class="el" href="classHyperboloid.html#a53d5891f440780ef509be6e6aa5759fa">Hyperboloid</a>, <a class="el" href="classParaboloid.html#adfca2ff655627c3063325899dfdaba9f">Paraboloid</a>, <a class="el" href="classSphere.html#adce9bfaef249d6057a892593b52e2455">Sphere</a>, and <a class="el" href="classTriangle.html#ad3885c40e78c33327a622351dbb07ed7">Triangle</a>.</p>
<p>Definition at line <a class="el" href="shape_8h_source.html#l00081">81</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
<p>References <a class="el" href="util_8cpp_source.html#l00092">Severe()</a>.</p>
</div>
</div>
<a class="anchor" id="a2301405bdf3f9ef667b5e3e231d8e293"></a><!-- doxytag: member="Shape::CanIntersect" ref="a2301405bdf3f9ef667b5e3e231d8e293" args="() const " -->
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<td class="memname">virtual bool Shape::CanIntersect </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline, virtual]</code></td>
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<p>Reimplemented in <a class="el" href="classShapeSet.html#ad9a238b689ab2174e328b3e0e5d0d398">ShapeSet</a>, <a class="el" href="classHeightfield.html#a8e9e743328a2a00466ff9fa56cf83b9a">Heightfield</a>, <a class="el" href="classLoopSubdiv.html#a1116ce4d961a1d68370b57b30ebb0e03">LoopSubdiv</a>, <a class="el" href="classNURBS.html#aac50cb4f4e57bd93dbc1d5f2c923ec38">NURBS</a>, and <a class="el" href="classTriangleMesh.html#a81dbc8e3220902a36dae2ca44f854a84">TriangleMesh</a>.</p>
<p>Definition at line <a class="el" href="shape_8h_source.html#l00060">60</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
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<a class="anchor" id="ac96ccf386cd81482c320a8b10c356723"></a><!-- doxytag: member="Shape::GetShadingGeometry" ref="ac96ccf386cd81482c320a8b10c356723" args="(const Transform &obj2world, const DifferentialGeometry &dg, DifferentialGeometry *dgShading) const " -->
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<td class="memname">virtual void Shape::GetShadingGeometry </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classTransform.html">Transform</a> & </td>
<td class="paramname"> <em>obj2world</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="structDifferentialGeometry.html">DifferentialGeometry</a> & </td>
<td class="paramname"> <em>dg</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structDifferentialGeometry.html">DifferentialGeometry</a> * </td>
<td class="paramname"> <em>dgShading</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline, virtual]</code></td>
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<p>Reimplemented in <a class="el" href="classTriangle.html#a906c765c66601775a6c3adf527abc4e7">Triangle</a>.</p>
<p>Definition at line <a class="el" href="shape_8h_source.html#l00076">76</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
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<a class="anchor" id="a4ffab1a8c6533002ecbe097fb3dbfedd"></a><!-- doxytag: member="Shape::Intersect" ref="a4ffab1a8c6533002ecbe097fb3dbfedd" args="(const Ray &ray, float *tHit, DifferentialGeometry *dg) const " -->
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<td>(</td>
<td class="paramtype">const <a class="el" href="classRay.html">Ray</a> & </td>
<td class="paramname"> <em>ray</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">float * </td>
<td class="paramname"> <em>tHit</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structDifferentialGeometry.html">DifferentialGeometry</a> * </td>
<td class="paramname"> <em>dg</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline, virtual]</code></td>
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<p>Reimplemented in <a class="el" href="classShapeSet.html#a854d3319cfc770cd2344a9251af47ab6">ShapeSet</a>, <a class="el" href="classCone.html#a4b998be3640144eecbb6424d1c774cb4">Cone</a>, <a class="el" href="classCylinder.html#a0f10668c891f10330e6995056fbd656c">Cylinder</a>, <a class="el" href="classDisk.html#a70c84baba7a5adc931b13eceffeb9f12">Disk</a>, <a class="el" href="classHyperboloid.html#aa6beeacc07f7ca425651aaad85569bf0">Hyperboloid</a>, <a class="el" href="classParaboloid.html#a2be1e19cc38ad66c9e0ce86c145d65f6">Paraboloid</a>, <a class="el" href="classSphere.html#a707c73b75c008d4b3e604de11287b1f2">Sphere</a>, and <a class="el" href="classTriangle.html#ab801413505392b1bb09fc1e0069f7754">Triangle</a>.</p>
<p>Definition at line <a class="el" href="shape_8h_source.html#l00065">65</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
<p>References <a class="el" href="util_8cpp_source.html#l00092">Severe()</a>.</p>
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<a class="anchor" id="ad9a943e752d759218a7e733c93e5f510"></a><!-- doxytag: member="Shape::IntersectP" ref="ad9a943e752d759218a7e733c93e5f510" args="(const Ray &ray) const " -->
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<td class="memname">virtual bool Shape::IntersectP </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classRay.html">Ray</a> & </td>
<td class="paramname"> <em>ray</em></td>
<td> ) </td>
<td> const<code> [inline, virtual]</code></td>
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<p>Reimplemented in <a class="el" href="classCone.html#abec0a66a4c301568b4da2e6bd5036b00">Cone</a>, <a class="el" href="classCylinder.html#aecfa72682735fec14662d5196b5df1de">Cylinder</a>, <a class="el" href="classDisk.html#aa16d4bd98e04aab5d5b2883fa8d7166b">Disk</a>, <a class="el" href="classHyperboloid.html#a4df0bb27cc900a57f7b6c05a76ea944e">Hyperboloid</a>, <a class="el" href="classParaboloid.html#adaa2f7b37d435552d09ab7456cdf6b82">Paraboloid</a>, <a class="el" href="classSphere.html#aa9caee50e505d5f8b699f41491f21b5c">Sphere</a>, and <a class="el" href="classTriangle.html#aff98443b083b9c464d687324c7b41e9d">Triangle</a>.</p>
<p>Definition at line <a class="el" href="shape_8h_source.html#l00071">71</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
<p>References <a class="el" href="util_8cpp_source.html#l00092">Severe()</a>.</p>
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<a class="anchor" id="a536f46fef87459c93a7ab097e1b58983"></a><!-- doxytag: member="Shape::ObjectBound" ref="a536f46fef87459c93a7ab097e1b58983" args="() const =0" -->
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<td class="memname">virtual <a class="el" href="classBBox.html">BBox</a> Shape::ObjectBound </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [pure virtual]</code></td>
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<div class="memdoc">
<p>Implemented in <a class="el" href="classShapeSet.html#a201cbbfe893b6accf2e6aa223b79f7c4">ShapeSet</a>, <a class="el" href="classCone.html#a5ee3d08fcc3548cf9d7be4be5836a3eb">Cone</a>, <a class="el" href="classCylinder.html#aad876342c5c037119708d46b6b89766f">Cylinder</a>, <a class="el" href="classDisk.html#a2fe8ef7c9f9622131baeb2a0bd6cd803">Disk</a>, <a class="el" href="classHeightfield.html#a32963bc01b608fb68ee064fdf3f79300">Heightfield</a>, <a class="el" href="classHyperboloid.html#ae0c54ce7734837865af88c7f23948467">Hyperboloid</a>, <a class="el" href="classLoopSubdiv.html#ae0452bb2b025edbde36835e1628e7c10">LoopSubdiv</a>, <a class="el" href="classNURBS.html#ae0235d6d98827e1b70e8a55a6f95189d">NURBS</a>, <a class="el" href="classParaboloid.html#a459e0369531af65813c55ae32d8ba1f5">Paraboloid</a>, <a class="el" href="classSphere.html#a50b3c3458f5e06ace257bd5ec414472a">Sphere</a>, <a class="el" href="classTriangleMesh.html#a79f842f87641104c22d08a3e3ec4ca96">TriangleMesh</a>, and <a class="el" href="classTriangle.html#a5b81f9acac2c513b82e0df8a98a3ce3d">Triangle</a>.</p>
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<a class="anchor" id="a0fdc67d92aadeba3485ae1b586f10d1b"></a><!-- doxytag: member="Shape::Pdf" ref="a0fdc67d92aadeba3485ae1b586f10d1b" args="(const Point &p, const Vector &wi) const " -->
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<td class="memname">virtual float Shape::Pdf </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classPoint.html">Point</a> & </td>
<td class="paramname"> <em>p</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classVector.html">Vector</a> & </td>
<td class="paramname"> <em>wi</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline, virtual]</code></td>
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<p>Reimplemented in <a class="el" href="classSphere.html#a661e394d454d756cde5827fe5ab5f4d6">Sphere</a>.</p>
<p>Definition at line <a class="el" href="shape_8h_source.html#l00096">96</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
<p>References <a class="el" href="geometry_8h_source.html#l00303">AbsDot()</a>, <a class="el" href="geometry_8h_source.html#l00338">DistanceSquared()</a>, and <a class="el" href="shape_8h_source.html#l00042">DifferentialGeometry::nn</a>.</p>
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<a class="anchor" id="ad458e7d837a5b7451163f5dd31adb0b8"></a><!-- doxytag: member="Shape::Pdf" ref="ad458e7d837a5b7451163f5dd31adb0b8" args="(const Point &Pshape) const " -->
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<td class="memname">virtual float Shape::Pdf </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classPoint.html">Point</a> & </td>
<td class="paramname"> <em>Pshape</em></td>
<td> ) </td>
<td> const<code> [inline, virtual]</code></td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="shape_8h_source.html#l00089">89</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
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<a class="anchor" id="add27ac9c80f05206f79b1fbf18bf787a"></a><!-- doxytag: member="Shape::Refine" ref="add27ac9c80f05206f79b1fbf18bf787a" args="(vector< Reference< Shape > > &refined) const " -->
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<td class="memname">virtual void Shape::Refine </td>
<td>(</td>
<td class="paramtype">vector< <a class="el" href="classReference.html">Reference</a>< <a class="el" href="classShape.html">Shape</a> > > & </td>
<td class="paramname"> <em>refined</em></td>
<td> ) </td>
<td> const<code> [inline, virtual]</code></td>
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<div class="memdoc">
<p>Reimplemented in <a class="el" href="classShapeSet.html#a74c369ac2269550ed5629e965aadc0e9">ShapeSet</a>, <a class="el" href="classHeightfield.html#ac03fbaacba66c051b3c2500c67b299dd">Heightfield</a>, <a class="el" href="classLoopSubdiv.html#a66151c97ae6a0cd2d55d16151cbff851">LoopSubdiv</a>, <a class="el" href="classNURBS.html#a9eaff5946f399c0da92099f8eb54f060">NURBS</a>, and <a class="el" href="classTriangleMesh.html#a60c339321ae481e2be159ffe53150bd9">TriangleMesh</a>.</p>
<p>Definition at line <a class="el" href="shape_8h_source.html#l00062">62</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
<p>References <a class="el" href="util_8cpp_source.html#l00092">Severe()</a>.</p>
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<a class="anchor" id="abe6a0f23c2e38b6931a2a637ad988170"></a><!-- doxytag: member="Shape::Sample" ref="abe6a0f23c2e38b6931a2a637ad988170" args="(const Point &P, float u1, float u2, Normal *Ns) const " -->
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<td class="memname">virtual <a class="el" href="classPoint.html">Point</a> Shape::Sample </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classPoint.html">Point</a> & </td>
<td class="paramname"> <em>P</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"> <em>u1</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"> <em>u2</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classNormal.html">Normal</a> * </td>
<td class="paramname"> <em>Ns</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline, virtual]</code></td>
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<p>Reimplemented in <a class="el" href="classSphere.html#ac7a639c7ce34cad2590e3c746bffb95b">Sphere</a>.</p>
<p>Definition at line <a class="el" href="shape_8h_source.html#l00092">92</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
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<a class="anchor" id="a0aefc45be00eb0c9696f3f83cdef9886"></a><!-- doxytag: member="Shape::Sample" ref="a0aefc45be00eb0c9696f3f83cdef9886" args="(float u1, float u2, Normal *Ns) const " -->
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<td class="memname">virtual <a class="el" href="classPoint.html">Point</a> Shape::Sample </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"> <em>u1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"> <em>u2</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classNormal.html">Normal</a> * </td>
<td class="paramname"> <em>Ns</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline, virtual]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>Reimplemented in <a class="el" href="classShapeSet.html#af8e789094ac6e773e02fe61dfd73c3fb">ShapeSet</a>, <a class="el" href="classCylinder.html#ab7ea72992e636dbcecca5c06c30f32af">Cylinder</a>, <a class="el" href="classDisk.html#a555e293a6a11df2bab8f1daf2de16945">Disk</a>, <a class="el" href="classSphere.html#ae612b183a0186218ddb7d3d3f2597909">Sphere</a>, and <a class="el" href="classTriangle.html#a9f25a7c0b42fbf44507900a8a53dabac">Triangle</a>.</p>
<p>Definition at line <a class="el" href="shape_8h_source.html#l00085">85</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
<p>References <a class="el" href="util_8cpp_source.html#l00092">Severe()</a>.</p>
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<a class="anchor" id="a3c3d33de81a6ef4c9d786e361bbdc2d9"></a><!-- doxytag: member="Shape::WorldBound" ref="a3c3d33de81a6ef4c9d786e361bbdc2d9" args="() const " -->
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<td class="memname">virtual <a class="el" href="classBBox.html">BBox</a> Shape::WorldBound </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline, virtual]</code></td>
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<p>Reimplemented in <a class="el" href="classLoopSubdiv.html#a05adc5be6d9922bfad0fdc8ce4a7d155">LoopSubdiv</a>, <a class="el" href="classNURBS.html#a9b3ff6db0b2f85dbeccf13ec5111a26f">NURBS</a>, <a class="el" href="classTriangleMesh.html#a6d9bcc0ccb5c431c2ce0a07ad00c9781">TriangleMesh</a>, and <a class="el" href="classTriangle.html#a71c6c6faae282bb1166458360a9b3382">Triangle</a>.</p>
<p>Definition at line <a class="el" href="shape_8h_source.html#l00057">57</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a7c8a34f400c3a5ad7cfd2395836cda03"></a><!-- doxytag: member="Shape::ObjectToWorld" ref="a7c8a34f400c3a5ad7cfd2395836cda03" args="" -->
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<td class="memname">const <a class="el" href="classTransform.html">Transform</a> <a class="el" href="classShape.html#a7c8a34f400c3a5ad7cfd2395836cda03">Shape::ObjectToWorld</a></td>
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<p>Definition at line <a class="el" href="shape_8h_source.html#l00109">109</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
<p>Referenced by <a class="el" href="trianglemesh_8cpp_source.html#l00071">Triangle::GetShadingGeometry()</a>, <a class="el" href="sphere_8cpp_source.html#l00102">Sphere::Intersect()</a>, <a class="el" href="paraboloid_8cpp_source.html#l00058">Paraboloid::Intersect()</a>, <a class="el" href="hyperboloid_8cpp_source.html#l00076">Hyperboloid::Intersect()</a>, <a class="el" href="disk_8cpp_source.html#l00064">Disk::Intersect()</a>, <a class="el" href="cylinder_8cpp_source.html#l00066">Cylinder::Intersect()</a>, <a class="el" href="cone_8cpp_source.html#l00054">Cone::Intersect()</a>, <a class="el" href="sphere_8cpp_source.html#l00070">Sphere::Pdf()</a>, <a class="el" href="trianglemesh_8cpp_source.html#l00190">TriangleMesh::Refine()</a>, <a class="el" href="nurbs_8cpp_source.html#l00224">NURBS::Refine()</a>, <a class="el" href="loopsubdiv_8cpp_source.html#l00247">LoopSubdiv::Refine()</a>, <a class="el" href="heightfield_8cpp_source.html#l00065">Heightfield::Refine()</a>, <a class="el" href="sphere_8cpp_source.html#l00038">Sphere::Sample()</a>, <a class="el" href="disk_8cpp_source.html#l00037">Disk::Sample()</a>, <a class="el" href="cylinder_8cpp_source.html#l00037">Cylinder::Sample()</a>, <a class="el" href="trianglemesh_8cpp_source.html#l00141">TriangleMesh::TriangleMesh()</a>, <a class="el" href="nurbs_8cpp_source.html#l00198">NURBS::WorldBound()</a>, and <a class="el" href="loopsubdiv_8cpp_source.html#l00237">LoopSubdiv::WorldBound()</a>.</p>
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<a class="anchor" id="a337c63db30f17a31ac81a8921ec97872"></a><!-- doxytag: member="Shape::reverseOrientation" ref="a337c63db30f17a31ac81a8921ec97872" args="" -->
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<td class="memname">const bool <a class="el" href="classShape.html#a337c63db30f17a31ac81a8921ec97872">Shape::reverseOrientation</a></td>
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<p>Definition at line <a class="el" href="shape_8h_source.html#l00110">110</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
<p>Referenced by <a class="el" href="material_8cpp_source.html#l00029">Material::Bump()</a>, <a class="el" href="shape_8cpp_source.html#l00037">DifferentialGeometry::DifferentialGeometry()</a>, <a class="el" href="trianglemesh_8cpp_source.html#l00190">TriangleMesh::Refine()</a>, <a class="el" href="nurbs_8cpp_source.html#l00224">NURBS::Refine()</a>, <a class="el" href="loopsubdiv_8cpp_source.html#l00247">LoopSubdiv::Refine()</a>, <a class="el" href="heightfield_8cpp_source.html#l00065">Heightfield::Refine()</a>, <a class="el" href="trianglemesh_8cpp_source.html#l00336">Triangle::Sample()</a>, <a class="el" href="sphere_8cpp_source.html#l00038">Sphere::Sample()</a>, <a class="el" href="disk_8cpp_source.html#l00037">Disk::Sample()</a>, and <a class="el" href="cylinder_8cpp_source.html#l00037">Cylinder::Sample()</a>.</p>
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<a class="anchor" id="ac9957bf5dcb2d291851372f88ab79d52"></a><!-- doxytag: member="Shape::transformSwapsHandedness" ref="ac9957bf5dcb2d291851372f88ab79d52" args="" -->
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<td class="memname">const bool <a class="el" href="classShape.html#ac9957bf5dcb2d291851372f88ab79d52">Shape::transformSwapsHandedness</a></td>
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<p>Definition at line <a class="el" href="shape_8h_source.html#l00110">110</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
<p>Referenced by <a class="el" href="material_8cpp_source.html#l00029">Material::Bump()</a>, and <a class="el" href="shape_8cpp_source.html#l00037">DifferentialGeometry::DifferentialGeometry()</a>.</p>
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<a class="anchor" id="a72cf45b4c359fc22b3264a02e932324e"></a><!-- doxytag: member="Shape::WorldToObject" ref="a72cf45b4c359fc22b3264a02e932324e" args="" -->
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<td class="memname">const <a class="el" href="classTransform.html">Transform</a> <a class="el" href="classShape.html#a72cf45b4c359fc22b3264a02e932324e">Shape::WorldToObject</a></td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="shape_8h_source.html#l00109">109</a> of file <a class="el" href="shape_8h_source.html">shape.h</a>.</p>
<p>Referenced by <a class="el" href="sphere_8cpp_source.html#l00102">Sphere::Intersect()</a>, <a class="el" href="paraboloid_8cpp_source.html#l00058">Paraboloid::Intersect()</a>, <a class="el" href="hyperboloid_8cpp_source.html#l00076">Hyperboloid::Intersect()</a>, <a class="el" href="disk_8cpp_source.html#l00064">Disk::Intersect()</a>, <a class="el" href="cylinder_8cpp_source.html#l00066">Cylinder::Intersect()</a>, <a class="el" href="cone_8cpp_source.html#l00054">Cone::Intersect()</a>, <a class="el" href="sphere_8cpp_source.html#l00207">Sphere::IntersectP()</a>, <a class="el" href="paraboloid_8cpp_source.html#l00144">Paraboloid::IntersectP()</a>, <a class="el" href="hyperboloid_8cpp_source.html#l00168">Hyperboloid::IntersectP()</a>, <a class="el" href="disk_8cpp_source.html#l00105">Disk::IntersectP()</a>, <a class="el" href="cylinder_8cpp_source.html#l00140">Cylinder::IntersectP()</a>, <a class="el" href="cone_8cpp_source.html#l00137">Cone::IntersectP()</a>, <a class="el" href="trianglemesh_8cpp_source.html#l00198">Triangle::ObjectBound()</a>, and <a class="el" href="trianglemesh_8cpp_source.html#l00177">TriangleMesh::ObjectBound()</a>.</p>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="shape_8h_source.html">shape.h</a></li>
<li><a class="el" href="shape_8cpp_source.html">shape.cpp</a></li>
</ul>
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