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<title>GLM_GTX_intersect: Intersection tests</title>
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<a href="#func-members">Functions</a> </div>
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<h1>GLM_GTX_intersect: Intersection tests</h1> </div>
<div class="ingroups"><a class="el" href="a00152.html">GTX Extensions (Experimental)</a></div></div>
<div class="contents">
<p>Add intersection functions.
<a href="#_details">More...</a></p>
<table class="memberdecls">
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Functions</h2></td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#ga4a1932de118ca65f67d68e7a5a87c129">intersectLineSphere</a> (genType const &amp;point0, genType const &amp;point1, genType const &amp;center, typename genType::value_type radius, genType &amp;position, genType &amp;normal)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#ga8811f257effab93af227246e797e31b6">intersectLineTriangle</a> (genType const &amp;orig, genType const &amp;dir, genType const &amp;vert0, genType const &amp;vert1, genType const &amp;vert2, genType &amp;position)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#ga63e56f4b31e03654f36ad5529e0ed4a0">intersectRaySphere</a> (genType const &amp;orig, genType const &amp;dir, genType const &amp;center, typename genType::value_type radius, genType &amp;position, genType &amp;normal)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#ga692082f45f58e975f9276d76daea1923">intersectRayTriangle</a> (genType const &amp;orig, genType const &amp;dir, genType const &amp;vert0, genType const &amp;vert1, genType const &amp;vert2, genType &amp;baryPosition)</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Add intersection functions. </p>
<p>&lt;<a class="el" href="a00058.html" title="OpenGL Mathematics (glm.g-truc.net)">glm/gtx/intersect.hpp</a>&gt; need to be included to use these functionalities. </p>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="ga4a1932de118ca65f67d68e7a5a87c129"></a><!-- doxytag: member="glm::intersectLineSphere" ref="ga4a1932de118ca65f67d68e7a5a87c129" args="(genType const &amp;point0, genType const &amp;point1, genType const &amp;center, typename genType::value_type radius, genType &amp;position, genType &amp;normal)" -->
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<td class="memname">bool glm::intersectLineSphere </td>
<td>(</td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>point0</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>point1</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>center</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename genType::value_type&#160;</td>
<td class="paramname"><em>radius</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>position</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>normal</em>&#160;</td>
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<td>)</td>
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<div class="memdoc">
<p>Compute the intersection of a line and a sphere. </p>
<p>From GLM_GTX_intersect extension </p>
</div>
</div>
<a class="anchor" id="ga8811f257effab93af227246e797e31b6"></a><!-- doxytag: member="glm::intersectLineTriangle" ref="ga8811f257effab93af227246e797e31b6" args="(genType const &amp;orig, genType const &amp;dir, genType const &amp;vert0, genType const &amp;vert1, genType const &amp;vert2, genType &amp;position)" -->
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<td class="memname">bool glm::intersectLineTriangle </td>
<td>(</td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>orig</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType const &amp;&#160;</td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>vert0</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>vert1</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>vert2</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>position</em>&#160;</td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<div class="memdoc">
<p>Compute the intersection of a line and a triangle. </p>
<p>From GLM_GTX_intersect extension. </p>
</div>
</div>
<a class="anchor" id="ga63e56f4b31e03654f36ad5529e0ed4a0"></a><!-- doxytag: member="glm::intersectRaySphere" ref="ga63e56f4b31e03654f36ad5529e0ed4a0" args="(genType const &amp;orig, genType const &amp;dir, genType const &amp;center, typename genType::value_type radius, genType &amp;position, genType &amp;normal)" -->
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<div class="memproto">
<table class="memname">
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<td class="memname">bool glm::intersectRaySphere </td>
<td>(</td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>orig</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>dir</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>center</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename genType::value_type&#160;</td>
<td class="paramname"><em>radius</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>position</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>normal</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Compute the intersection of a ray and a sphere. </p>
<p>From GLM_GTX_intersect extension. </p>
</div>
</div>
<a class="anchor" id="ga692082f45f58e975f9276d76daea1923"></a><!-- doxytag: member="glm::intersectRayTriangle" ref="ga692082f45f58e975f9276d76daea1923" args="(genType const &amp;orig, genType const &amp;dir, genType const &amp;vert0, genType const &amp;vert1, genType const &amp;vert2, genType &amp;baryPosition)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">bool glm::intersectRayTriangle </td>
<td>(</td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>orig</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>dir</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>vert0</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>vert1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>vert2</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>baryPosition</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Compute the intersection of a ray and a triangle. </p>
<p>From GLM_GTX_intersect extension. </p>
</div>
</div>
</div>
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