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<li><a class="el" href="a01640.html">osgUtil</a> </li>
<li><a class="el" href="a00630.html">osgUtil::ReflectionMapGenerator</a> </li>
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<h1>osgUtil::ReflectionMapGenerator Class Reference</h1> </div>
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<!-- doxytag: class="osgUtil::ReflectionMapGenerator" --><!-- doxytag: inherits="osgUtil::CubeMapGenerator" -->
<p>This is the most simple cube map generator.
<a href="#_details">More...</a></p>
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Inheritance diagram for osgUtil::ReflectionMapGenerator:</div>
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<div class="center"><img src="a03676.png" border="0" usemap="#osgUtil_1_1ReflectionMapGenerator_inherit__map" alt="Inheritance graph"/></div>
<map name="osgUtil_1_1ReflectionMapGenerator_inherit__map" id="osgUtil_1_1ReflectionMapGenerator_inherit__map">
<area shape="rect" id="node2" href="a00176.html" title="This is the base class for cube map generators." alt="" coords="19,83,203,112"/><area shape="rect" id="node4" href="a00627.html" title="Base class from providing referencing counted objects." alt="" coords="52,5,169,35"/></map>
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<p><a href="a03677.html">List of all members.</a></p>
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Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#a475310f0d62616f86b588e71dc7796db">ReflectionMapGenerator</a> (int texture_size=64)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#aa576c9678b7c42fed9e6f2c601883ac5">ReflectionMapGenerator</a> (const <a class="el" href="a00630.html">ReflectionMapGenerator</a> &copy, const <a class="el" href="a00169.html">osg::CopyOp</a> &copyop=osg::CopyOp::SHALLOW_COPY)</td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#a549ae4870d585b84e78dd647a3db6401">~ReflectionMapGenerator</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00630.html">ReflectionMapGenerator</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#a57a3ba0c489b4aa5bb232e2274c0f205">operator=</a> (const <a class="el" href="a00630.html">ReflectionMapGenerator</a> &)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="a01074.html">osg::Vec4</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00630.html#a96aabaded807f6d6457590af85b56bab">compute_color</a> (const <a class="el" href="a01069.html">osg::Vec3</a> &R) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Override this method to define how colors are computed. <a href="#a96aabaded807f6d6457590af85b56bab"></a><br/></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>This is the most simple cube map generator. </p>
<p>It performs a direct association between reflection vector and RGBA color (C = R). </p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a475310f0d62616f86b588e71dc7796db"></a><!-- doxytag: member="osgUtil::ReflectionMapGenerator::ReflectionMapGenerator" ref="a475310f0d62616f86b588e71dc7796db" args="(int texture_size=64)" -->
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<td class="memname">osgUtil::ReflectionMapGenerator::ReflectionMapGenerator </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>texture_size</em> = <code>64</code></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<a class="anchor" id="aa576c9678b7c42fed9e6f2c601883ac5"></a><!-- doxytag: member="osgUtil::ReflectionMapGenerator::ReflectionMapGenerator" ref="aa576c9678b7c42fed9e6f2c601883ac5" args="(const ReflectionMapGenerator &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)" -->
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<td class="memname">osgUtil::ReflectionMapGenerator::ReflectionMapGenerator </td>
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<td class="paramtype">const <a class="el" href="a00630.html">ReflectionMapGenerator</a> & </td>
<td class="paramname"> <em>copy</em>, </td>
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<td class="paramtype">const <a class="el" href="a00169.html">osg::CopyOp</a> & </td>
<td class="paramname"> <em>copyop</em> = <code>osg::CopyOp::SHALLOW_COPY</code></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [inline]</code></td>
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<a class="anchor" id="a549ae4870d585b84e78dd647a3db6401"></a><!-- doxytag: member="osgUtil::ReflectionMapGenerator::~ReflectionMapGenerator" ref="a549ae4870d585b84e78dd647a3db6401" args="()" -->
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<td class="memname">virtual osgUtil::ReflectionMapGenerator::~ReflectionMapGenerator </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inline, protected, virtual]</code></td>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a96aabaded807f6d6457590af85b56bab"></a><!-- doxytag: member="osgUtil::ReflectionMapGenerator::compute_color" ref="a96aabaded807f6d6457590af85b56bab" args="(const osg::Vec3 &R) const " -->
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<td class="memname"><a class="el" href="a01074.html">osg::Vec4</a> osgUtil::ReflectionMapGenerator::compute_color </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="a01069.html">osg::Vec3</a> & </td>
<td class="paramname"> <em>R</em></td>
<td> ) </td>
<td> const<code> [inline, protected, virtual]</code></td>
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<p>Override this method to define how colors are computed. </p>
<p>The parameter R is the reflection vector, pointing from the center of the cube. The return value should be the RGBA color associated with that reflection ray. </p>
<p>Implements <a class="el" href="a00176.html#acb56125b5342ef0984cb8be8d3ce8f79">osgUtil::CubeMapGenerator</a>.</p>
<p>References <a class="el" href="a01069.html#a875996d2b29bbe3f0577aafb5b990698">osg::Vec3f::length()</a>, and <a class="el" href="a00176.html#ae05e9d3a7d0439df27b59575777a7b4b">osgUtil::CubeMapGenerator::vector_to_color()</a>.</p>
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<a class="anchor" id="a57a3ba0c489b4aa5bb232e2274c0f205"></a><!-- doxytag: member="osgUtil::ReflectionMapGenerator::operator=" ref="a57a3ba0c489b4aa5bb232e2274c0f205" args="(const ReflectionMapGenerator &)" -->
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<td class="memname"><a class="el" href="a00630.html">ReflectionMapGenerator</a>& osgUtil::ReflectionMapGenerator::operator= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="a00630.html">ReflectionMapGenerator</a> & </td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inline, protected]</code></td>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>osgUtil/<a class="el" href="a01568.html">ReflectionMapGenerator</a></li>
</ul>
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