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glm/doc/api/a00179.html
Christophe Riccio 753d5db251 Updated documentation
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<div class="header">
<div class="summary">
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">GLM_GTX_intersect</div> </div>
<div class="ingroups"><a class="el" href="a00139.html">GTX Extensions (Experimental)</a></div></div><!--header-->
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Functions</h2></td></tr>
<tr class="memitem:ga029b0fdc889428d905a6267aee1f0f25"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:ga029b0fdc889428d905a6267aee1f0f25"><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga029b0fdc889428d905a6267aee1f0f25">intersectLineSphere</a> (genType const &amp;point0, genType const &amp;point1, genType const &amp;sphereCenter, typename genType::value_type sphereRadius, genType &amp;intersectionPosition1, genType &amp;intersectionNormal1, genType &amp;intersectionPosition2=genType(), genType &amp;intersectionNormal2=genType())</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="a00043.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>
<a class="anchor" id="ga029b0fdc889428d905a6267aee1f0f25"></a>
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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>
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<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>sphereCenter</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">typename genType::value_type&#160;</td>
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<td class="paramkey"></td>
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<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>intersectionPosition1</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>intersectionNormal1</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>intersectionPosition2</em> = <code>genType()</code>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>intersectionNormal2</em> = <code>genType()</code>&#160;</td>
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<td>)</td>
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<p>Compute the intersection of a line and a sphere. </p>
<p>From GLM_GTX_intersect extension </p>
</div>
</div>
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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="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>
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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>vert2</em>, </td>
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<td></td>
<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>position</em>&#160;</td>
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<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</div><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="ga916045826fbdb82ec0ec393c66065c95"></a>
<div class="memitem">
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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>rayStarting</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>rayNormalizedDirection</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>sphereCenter</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const typename genType::value_type&#160;</td>
<td class="paramname"><em>sphereRadiusSquered</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename genType::value_type &amp;&#160;</td>
<td class="paramname"><em>intersectionDistance</em>&#160;</td>
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<td>)</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>
</div>
</div>
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<div class="memitem">
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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>rayStarting</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>rayNormalizedDirection</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>sphereCenter</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const typename genType::value_type&#160;</td>
<td class="paramname"><em>sphereRadius</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">genType &amp;&#160;</td>
<td class="paramname"><em>intersectionPosition</em>, </td>
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<tr>
<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>
<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="gac8bcfc662702cc5ae4463a7f95c35ed4"></a>
<div class="memitem">
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<td class="memname">bool glm::intersectRayTriangle </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>
<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>vert0</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>vert1</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>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>
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<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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</div><div class="memdoc">
<p>Compute the intersection of a ray and a triangle. </p>
<p>From GLM_GTX_intersect extension. </p>
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