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<a href="#func-members">Functions</a> </div>
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<div class="title">GLM_GTX_intersect<div class="ingroups"><a class="el" href="a00161.html">GTX Extensions (Experimental)</a></div></div> </div>
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Functions</h2></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Add intersection functions. </p>
<p>&lt;<a class="el" href="a00047.html" title="OpenGL Mathematics (glm.g-truc.net) ">glm/gtx/intersect.hpp</a>&gt; need to be included to use these functionalities. </p>
<h2 class="groupheader">Function Documentation</h2>
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<td class="paramname"><em>point0</em>, </td>
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<p>Compute the intersection of a line and a sphere. </p>
<p>From GLM_GTX_intersect extension </p>
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<p>Compute the intersection of a line and a triangle. </p>
<p>From GLM_GTX_intersect extension. </p>
</div>
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<p>Compute the intersection of a ray and a plane. </p>
<p>Ray direction and plane normal must be unit length. From GLM_GTX_intersect extension. </p>
</div>
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<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>rayStarting</em>, </td>
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<td class="paramname"><em>sphereCenter</em>, </td>
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<p>Compute the intersection distance of a ray and a sphere. </p>
<p>The ray direction vector is unit length. From GLM_GTX_intersect extension. </p>
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<td class="memname">GLM_FUNC_DECL bool glm::intersectRaySphere </td>
<td>(</td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>rayStarting</em>, </td>
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<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>rayNormalizedDirection</em>, </td>
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<td class="paramtype">const typename genType::value_type&#160;</td>
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<td></td>
<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>intersectionPosition</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>intersectionNormal</em>&#160;</td>
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<td>)</td>
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<p>Compute the intersection of a ray and a sphere. </p>
<p>From GLM_GTX_intersect extension. </p>
</div>
</div>
<a class="anchor" id="gab16c1b47c10451e7604b51b39a7ef21d"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">GLM_FUNC_DECL bool glm::intersectRayTriangle </td>
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<td class="paramname"><em>orig</em>, </td>
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<td class="paramtype">genType const &amp;&#160;</td>
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<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>vert1</em>, </td>
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<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>vert2</em>, </td>
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<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>baryPosition</em>&#160;</td>
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<p>Compute the intersection of a ray and a triangle. </p>
<p>From GLM_GTX_intersect extension. </p>
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