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<a href="#func-members">Functions</a> </div>
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<div class="headertitle">
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<div class="title">GLM_GTX_intersect<div class="ingroups"><a class="el" href="a00157.html">GTX Extensions (Experimental)</a></div></div> </div>
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</div><!--header-->
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<div class="contents">
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<p>Add intersection functions.
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<a href="#details">More...</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ga9c68139f3d8a4f3d7fe45f9dbc0de5b7"><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
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<tr class="memitem:ga9c68139f3d8a4f3d7fe45f9dbc0de5b7"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00204.html#ga9c68139f3d8a4f3d7fe45f9dbc0de5b7">intersectLineSphere</a> (genType const &point0, genType const &point1, genType const &sphereCenter, typename genType::value_type sphereRadius, genType &intersectionPosition1, genType &intersectionNormal1, genType &intersectionPosition2=genType(), genType &intersectionNormal2=genType())</td></tr>
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<tr class="memdesc:ga9c68139f3d8a4f3d7fe45f9dbc0de5b7"><td class="mdescLeft"> </td><td class="mdescRight">Compute the intersection of a line and a sphere. <a href="a00204.html#ga9c68139f3d8a4f3d7fe45f9dbc0de5b7">More...</a><br /></td></tr>
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<tr class="separator:ga9c68139f3d8a4f3d7fe45f9dbc0de5b7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga9d29b9b3acb504d43986502f42740df4"><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
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<tr class="memitem:ga9d29b9b3acb504d43986502f42740df4"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00204.html#ga9d29b9b3acb504d43986502f42740df4">intersectLineTriangle</a> (genType const &orig, genType const &dir, genType const &vert0, genType const &vert1, genType const &vert2, genType &position)</td></tr>
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<tr class="memdesc:ga9d29b9b3acb504d43986502f42740df4"><td class="mdescLeft"> </td><td class="mdescRight">Compute the intersection of a line and a triangle. <a href="a00204.html#ga9d29b9b3acb504d43986502f42740df4">More...</a><br /></td></tr>
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<tr class="separator:ga9d29b9b3acb504d43986502f42740df4"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad3697a9700ea379739a667ea02573488"><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
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<tr class="memitem:gad3697a9700ea379739a667ea02573488"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00204.html#gad3697a9700ea379739a667ea02573488">intersectRayPlane</a> (genType const &orig, genType const &dir, genType const &planeOrig, genType const &planeNormal, typename genType::value_type &intersectionDistance)</td></tr>
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<tr class="memdesc:gad3697a9700ea379739a667ea02573488"><td class="mdescLeft"> </td><td class="mdescRight">Compute the intersection of a ray and a plane. <a href="a00204.html#gad3697a9700ea379739a667ea02573488">More...</a><br /></td></tr>
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<tr class="separator:gad3697a9700ea379739a667ea02573488"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac88f8cd84c4bcb5b947d56acbbcfa56e"><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
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<tr class="memitem:gac88f8cd84c4bcb5b947d56acbbcfa56e"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00204.html#gac88f8cd84c4bcb5b947d56acbbcfa56e">intersectRaySphere</a> (genType const &rayStarting, genType const &rayNormalizedDirection, genType const &sphereCenter, typename genType::value_type const sphereRadiusSquered, typename genType::value_type &intersectionDistance)</td></tr>
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<tr class="memdesc:gac88f8cd84c4bcb5b947d56acbbcfa56e"><td class="mdescLeft"> </td><td class="mdescRight">Compute the intersection distance of a ray and a sphere. <a href="a00204.html#gac88f8cd84c4bcb5b947d56acbbcfa56e">More...</a><br /></td></tr>
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<tr class="separator:gac88f8cd84c4bcb5b947d56acbbcfa56e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad28c00515b823b579c608aafa1100c1d"><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
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<tr class="memitem:gad28c00515b823b579c608aafa1100c1d"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00204.html#gad28c00515b823b579c608aafa1100c1d">intersectRaySphere</a> (genType const &rayStarting, genType const &rayNormalizedDirection, genType const &sphereCenter, const typename genType::value_type sphereRadius, genType &intersectionPosition, genType &intersectionNormal)</td></tr>
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<tr class="memdesc:gad28c00515b823b579c608aafa1100c1d"><td class="mdescLeft"> </td><td class="mdescRight">Compute the intersection of a ray and a sphere. <a href="a00204.html#gad28c00515b823b579c608aafa1100c1d">More...</a><br /></td></tr>
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<tr class="separator:gad28c00515b823b579c608aafa1100c1d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga458087cc2b9a55cc0fb15e7d9dd1ed2c"><td class="memTemplParams" colspan="2">template<typename T , qualifier P> </td></tr>
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<tr class="memitem:ga458087cc2b9a55cc0fb15e7d9dd1ed2c"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00204.html#ga458087cc2b9a55cc0fb15e7d9dd1ed2c">intersectRayTriangle</a> (vec< 3, T, P > const &orig, vec< 3, T, P > const &dir, vec< 3, T, P > const &v0, vec< 3, T, P > const &v1, vec< 3, T, P > const &v2, vec< 3, T, P > &baryPosition, T &distance)</td></tr>
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<tr class="memdesc:ga458087cc2b9a55cc0fb15e7d9dd1ed2c"><td class="mdescLeft"> </td><td class="mdescRight">Compute the intersection of a ray and a triangle. <a href="a00204.html#ga458087cc2b9a55cc0fb15e7d9dd1ed2c">More...</a><br /></td></tr>
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<tr class="separator:ga458087cc2b9a55cc0fb15e7d9dd1ed2c"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>Add intersection functions. </p>
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<p><<a class="el" href="a00050.html" title="GLM_GTX_intersect ">glm/gtx/intersect.hpp</a>> need to be included to use these functionalities. </p>
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<h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="ga9c68139f3d8a4f3d7fe45f9dbc0de5b7"></a>
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<td class="memname">GLM_FUNC_DECL bool glm::intersectLineSphere </td>
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<td>(</td>
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<td class="paramtype">genType const & </td>
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<td class="paramname"><em>point0</em>, </td>
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<td class="paramkey"></td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">genType const & </td>
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<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 </td>
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<td class="paramname"><em>sphereRadius</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">genType & </td>
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<td class="paramname"><em>intersectionPosition1</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">genType & </td>
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<td class="paramname"><em>intersectionNormal1</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">genType & </td>
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<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 & </td>
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<td class="paramname"><em>intersectionNormal2</em> = <code>genType()</code> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>Compute the intersection of a line and a sphere. </p>
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<p>From GLM_GTX_intersect extension </p>
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</div>
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</div>
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<td class="memname">GLM_FUNC_DECL bool glm::intersectLineTriangle </td>
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<td>(</td>
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<td class="paramtype">genType const & </td>
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<td class="paramtype">genType const & </td>
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<td class="paramname"><em>vert0</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">genType const & </td>
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<td class="paramname"><em>vert1</em>, </td>
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<td></td>
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<td class="paramtype">genType const & </td>
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<td class="paramname"><em>vert2</em>, </td>
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<td class="paramtype">genType & </td>
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<td class="paramname"><em>position</em> </td>
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<td></td>
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<td>)</td>
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</div><div class="memdoc">
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<p>Compute the intersection of a line and a triangle. </p>
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<p>From GLM_GTX_intersect extension. </p>
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</div>
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<td class="memname">GLM_FUNC_DECL bool glm::intersectRayPlane </td>
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<td>(</td>
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<td class="paramtype">genType const & </td>
|
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|
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<td class="paramname"><em>orig</em>, </td>
|
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|
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</tr>
|
|||
|
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<tr>
|
|||
|
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<td class="paramkey"></td>
|
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|
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<td></td>
|
|||
|
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<td class="paramtype">genType const & </td>
|
|||
|
|
<td class="paramname"><em>dir</em>, </td>
|
|||
|
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</tr>
|
|||
|
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<tr>
|
|||
|
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<td class="paramkey"></td>
|
|||
|
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<td></td>
|
|||
|
|
<td class="paramtype">genType const & </td>
|
|||
|
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<td class="paramname"><em>planeOrig</em>, </td>
|
|||
|
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</tr>
|
|||
|
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<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
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<td></td>
|
|||
|
|
<td class="paramtype">genType const & </td>
|
|||
|
|
<td class="paramname"><em>planeNormal</em>, </td>
|
|||
|
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</tr>
|
|||
|
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<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">typename genType::value_type & </td>
|
|||
|
|
<td class="paramname"><em>intersectionDistance</em> </td>
|
|||
|
|
</tr>
|
|||
|
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|
|||
|
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<td></td>
|
|||
|
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<td>)</td>
|
|||
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<td></td><td></td>
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|
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|
</table>
|
|||
|
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</div><div class="memdoc">
|
|||
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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>
|
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|
|||
|
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</div>
|
|||
|
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</div>
|
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<a class="anchor" id="gac88f8cd84c4bcb5b947d56acbbcfa56e"></a>
|
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<div class="memitem">
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<div class="memproto">
|
|||
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<table class="memname">
|
|||
|
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<tr>
|
|||
|
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<td class="memname">GLM_FUNC_DECL bool glm::intersectRaySphere </td>
|
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|
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<td>(</td>
|
|||
|
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<td class="paramtype">genType const & </td>
|
|||
|
|
<td class="paramname"><em>rayStarting</em>, </td>
|
|||
|
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|
|||
|
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<tr>
|
|||
|
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<td class="paramkey"></td>
|
|||
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<td></td>
|
|||
|
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<td class="paramtype">genType const & </td>
|
|||
|
|
<td class="paramname"><em>rayNormalizedDirection</em>, </td>
|
|||
|
|
</tr>
|
|||
|
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<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
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<td></td>
|
|||
|
|
<td class="paramtype">genType const & </td>
|
|||
|
|
<td class="paramname"><em>sphereCenter</em>, </td>
|
|||
|
|
</tr>
|
|||
|
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<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">typename genType::value_type const </td>
|
|||
|
|
<td class="paramname"><em>sphereRadiusSquered</em>, </td>
|
|||
|
|
</tr>
|
|||
|
|
<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">typename genType::value_type & </td>
|
|||
|
|
<td class="paramname"><em>intersectionDistance</em> </td>
|
|||
|
|
</tr>
|
|||
|
|
<tr>
|
|||
|
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<td></td>
|
|||
|
|
<td>)</td>
|
|||
|
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<td></td><td></td>
|
|||
|
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|
|||
|
|
</table>
|
|||
|
|
</div><div class="memdoc">
|
|||
|
|
|
|||
|
|
<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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<a class="anchor" id="gad28c00515b823b579c608aafa1100c1d"></a>
|
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|
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<div class="memitem">
|
|||
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<div class="memproto">
|
|||
|
|
<table class="memname">
|
|||
|
|
<tr>
|
|||
|
|
<td class="memname">GLM_FUNC_DECL bool glm::intersectRaySphere </td>
|
|||
|
|
<td>(</td>
|
|||
|
|
<td class="paramtype">genType const & </td>
|
|||
|
|
<td class="paramname"><em>rayStarting</em>, </td>
|
|||
|
|
</tr>
|
|||
|
|
<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">genType const & </td>
|
|||
|
|
<td class="paramname"><em>rayNormalizedDirection</em>, </td>
|
|||
|
|
</tr>
|
|||
|
|
<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">genType const & </td>
|
|||
|
|
<td class="paramname"><em>sphereCenter</em>, </td>
|
|||
|
|
</tr>
|
|||
|
|
<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">const typename genType::value_type </td>
|
|||
|
|
<td class="paramname"><em>sphereRadius</em>, </td>
|
|||
|
|
</tr>
|
|||
|
|
<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">genType & </td>
|
|||
|
|
<td class="paramname"><em>intersectionPosition</em>, </td>
|
|||
|
|
</tr>
|
|||
|
|
<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">genType & </td>
|
|||
|
|
<td class="paramname"><em>intersectionNormal</em> </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="ga458087cc2b9a55cc0fb15e7d9dd1ed2c"></a>
|
|||
|
|
<div class="memitem">
|
|||
|
|
<div class="memproto">
|
|||
|
|
<table class="memname">
|
|||
|
|
<tr>
|
|||
|
|
<td class="memname">GLM_FUNC_DECL bool glm::intersectRayTriangle </td>
|
|||
|
|
<td>(</td>
|
|||
|
|
<td class="paramtype">vec< 3, T, P > const & </td>
|
|||
|
|
<td class="paramname"><em>orig</em>, </td>
|
|||
|
|
</tr>
|
|||
|
|
<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">vec< 3, T, P > const & </td>
|
|||
|
|
<td class="paramname"><em>dir</em>, </td>
|
|||
|
|
</tr>
|
|||
|
|
<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">vec< 3, T, P > const & </td>
|
|||
|
|
<td class="paramname"><em>v0</em>, </td>
|
|||
|
|
</tr>
|
|||
|
|
<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">vec< 3, T, P > const & </td>
|
|||
|
|
<td class="paramname"><em>v1</em>, </td>
|
|||
|
|
</tr>
|
|||
|
|
<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">vec< 3, T, P > const & </td>
|
|||
|
|
<td class="paramname"><em>v2</em>, </td>
|
|||
|
|
</tr>
|
|||
|
|
<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">vec< 3, T, P > & </td>
|
|||
|
|
<td class="paramname"><em>baryPosition</em>, </td>
|
|||
|
|
</tr>
|
|||
|
|
<tr>
|
|||
|
|
<td class="paramkey"></td>
|
|||
|
|
<td></td>
|
|||
|
|
<td class="paramtype">T & </td>
|
|||
|
|
<td class="paramname"><em>distance</em> </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>Based om Tomas M<>ller implementation <a href="http://fileadmin.cs.lth.se/cs/Personal/Tomas_Akenine-Moller/raytri/">http://fileadmin.cs.lth.se/cs/Personal/Tomas_Akenine-Moller/raytri/</a> From GLM_GTX_intersect extension. </p>
|
|||
|
|
|
|||
|
|
</div>
|
|||
|
|
</div>
|
|||
|
|
</div><!-- contents -->
|
|||
|
|
<!-- start footer part -->
|
|||
|
|
<hr class="footer"/><address class="footer"><small>
|
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|
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<img class="footer" src="doxygen.png" alt="doxygen"/>
|
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|
|
</a> 1.8.10
|
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|
|
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|
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|
|
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|
|||
|
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</html>
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