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Christophe Riccio
2018-05-08 13:51:58 +02:00
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<div class="summary">
<a href="#func-members">Functions</a> </div>
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<div class="title">intersect.hpp File Reference</div> </div>
<div class="title">integer.hpp File Reference</div> </div>
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<div class="contents">
<p><a class="el" href="a00191.html">GLM_GTX_intersect</a>
<p><a class="el" href="a00148.html">Core features</a>
<a href="#details">More...</a></p>
<p><a href="a00042_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga9c68139f3d8a4f3d7fe45f9dbc0de5b7"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:ga9c68139f3d8a4f3d7fe45f9dbc0de5b7"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00191.html#ga9c68139f3d8a4f3d7fe45f9dbc0de5b7">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>
<tr class="memdesc:ga9c68139f3d8a4f3d7fe45f9dbc0de5b7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compute the intersection of a line and a sphere. <a href="a00191.html#ga9c68139f3d8a4f3d7fe45f9dbc0de5b7">More...</a><br /></td></tr>
<tr class="separator:ga9c68139f3d8a4f3d7fe45f9dbc0de5b7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga9d29b9b3acb504d43986502f42740df4"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:ga9d29b9b3acb504d43986502f42740df4"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00191.html#ga9d29b9b3acb504d43986502f42740df4">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 class="memdesc:ga9d29b9b3acb504d43986502f42740df4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compute the intersection of a line and a triangle. <a href="a00191.html#ga9d29b9b3acb504d43986502f42740df4">More...</a><br /></td></tr>
<tr class="separator:ga9d29b9b3acb504d43986502f42740df4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gad3697a9700ea379739a667ea02573488"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:gad3697a9700ea379739a667ea02573488"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00191.html#gad3697a9700ea379739a667ea02573488">intersectRayPlane</a> (genType const &amp;orig, genType const &amp;dir, genType const &amp;planeOrig, genType const &amp;planeNormal, typename genType::value_type &amp;intersectionDistance)</td></tr>
<tr class="memdesc:gad3697a9700ea379739a667ea02573488"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compute the intersection of a ray and a plane. <a href="a00191.html#gad3697a9700ea379739a667ea02573488">More...</a><br /></td></tr>
<tr class="separator:gad3697a9700ea379739a667ea02573488"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gac88f8cd84c4bcb5b947d56acbbcfa56e"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:gac88f8cd84c4bcb5b947d56acbbcfa56e"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00191.html#gac88f8cd84c4bcb5b947d56acbbcfa56e">intersectRaySphere</a> (genType const &amp;rayStarting, genType const &amp;rayNormalizedDirection, genType const &amp;sphereCenter, typename genType::value_type const sphereRadiusSquered, typename genType::value_type &amp;intersectionDistance)</td></tr>
<tr class="memdesc:gac88f8cd84c4bcb5b947d56acbbcfa56e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compute the intersection distance of a ray and a sphere. <a href="a00191.html#gac88f8cd84c4bcb5b947d56acbbcfa56e">More...</a><br /></td></tr>
<tr class="separator:gac88f8cd84c4bcb5b947d56acbbcfa56e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gad28c00515b823b579c608aafa1100c1d"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
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<tr class="memdesc:gad28c00515b823b579c608aafa1100c1d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compute the intersection of a ray and a sphere. <a href="a00191.html#gad28c00515b823b579c608aafa1100c1d">More...</a><br /></td></tr>
<tr class="separator:gad28c00515b823b579c608aafa1100c1d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga62e2b3c67ff9e95c04e39383920a9c27"><td class="memTemplParams" colspan="2">template&lt;typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga62e2b3c67ff9e95c04e39383920a9c27"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00191.html#ga62e2b3c67ff9e95c04e39383920a9c27">intersectRayTriangle</a> (vec&lt; 3, T, Q &gt; const &amp;orig, vec&lt; 3, T, Q &gt; const &amp;dir, vec&lt; 3, T, Q &gt; const &amp;v0, vec&lt; 3, T, Q &gt; const &amp;v1, vec&lt; 3, T, Q &gt; const &amp;v2, vec&lt; 3, T, Q &gt; &amp;baryPosition, T &amp;distance)</td></tr>
<tr class="memdesc:ga62e2b3c67ff9e95c04e39383920a9c27"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compute the intersection of a ray and a triangle. <a href="a00191.html#ga62e2b3c67ff9e95c04e39383920a9c27">More...</a><br /></td></tr>
<tr class="separator:ga62e2b3c67ff9e95c04e39383920a9c27"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga44abfe3379e11cbd29425a843420d0d6"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:ga44abfe3379e11cbd29425a843420d0d6"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL int&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00237.html#ga44abfe3379e11cbd29425a843420d0d6">bitCount</a> (genType v)</td></tr>
<tr class="memdesc:ga44abfe3379e11cbd29425a843420d0d6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the number of bits set to 1 in the binary representation of value. <a href="a00237.html#ga44abfe3379e11cbd29425a843420d0d6">More...</a><br /></td></tr>
<tr class="separator:ga44abfe3379e11cbd29425a843420d0d6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaac7b15e40bdea8d9aa4c4cb34049f7b5"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:gaac7b15e40bdea8d9aa4c4cb34049f7b5"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, int, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00237.html#gaac7b15e40bdea8d9aa4c4cb34049f7b5">bitCount</a> (vec&lt; L, T, Q &gt; const &amp;v)</td></tr>
<tr class="memdesc:gaac7b15e40bdea8d9aa4c4cb34049f7b5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the number of bits set to 1 in the binary representation of value. <a href="a00237.html#gaac7b15e40bdea8d9aa4c4cb34049f7b5">More...</a><br /></td></tr>
<tr class="separator:gaac7b15e40bdea8d9aa4c4cb34049f7b5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga346b25ab11e793e91a4a69c8aa6819f2"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga346b25ab11e793e91a4a69c8aa6819f2"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00237.html#ga346b25ab11e793e91a4a69c8aa6819f2">bitfieldExtract</a> (vec&lt; L, T, Q &gt; const &amp;Value, int Offset, int Bits)</td></tr>
<tr class="memdesc:ga346b25ab11e793e91a4a69c8aa6819f2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Extracts bits [offset, offset + bits - 1] from value, returning them in the least significant bits of the result. <a href="a00237.html#ga346b25ab11e793e91a4a69c8aa6819f2">More...</a><br /></td></tr>
<tr class="separator:ga346b25ab11e793e91a4a69c8aa6819f2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga2e82992340d421fadb61a473df699b20"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga2e82992340d421fadb61a473df699b20"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00237.html#ga2e82992340d421fadb61a473df699b20">bitfieldInsert</a> (vec&lt; L, T, Q &gt; const &amp;Base, vec&lt; L, T, Q &gt; const &amp;Insert, int Offset, int Bits)</td></tr>
<tr class="memdesc:ga2e82992340d421fadb61a473df699b20"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the insertion the bits least-significant bits of insert into base. <a href="a00237.html#ga2e82992340d421fadb61a473df699b20">More...</a><br /></td></tr>
<tr class="separator:ga2e82992340d421fadb61a473df699b20"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga750a1d92464489b7711dee67aa3441b6"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga750a1d92464489b7711dee67aa3441b6"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00237.html#ga750a1d92464489b7711dee67aa3441b6">bitfieldReverse</a> (vec&lt; L, T, Q &gt; const &amp;v)</td></tr>
<tr class="memdesc:ga750a1d92464489b7711dee67aa3441b6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the reversal of the bits of value. <a href="a00237.html#ga750a1d92464489b7711dee67aa3441b6">More...</a><br /></td></tr>
<tr class="separator:ga750a1d92464489b7711dee67aa3441b6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaf74c4d969fa34ab8acb9d390f5ca5274"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
<tr class="memitem:gaf74c4d969fa34ab8acb9d390f5ca5274"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL int&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00237.html#gaf74c4d969fa34ab8acb9d390f5ca5274">findLSB</a> (genIUType x)</td></tr>
<tr class="memdesc:gaf74c4d969fa34ab8acb9d390f5ca5274"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the bit number of the least significant bit set to 1 in the binary representation of value. <a href="a00237.html#gaf74c4d969fa34ab8acb9d390f5ca5274">More...</a><br /></td></tr>
<tr class="separator:gaf74c4d969fa34ab8acb9d390f5ca5274"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga4454c0331d6369888c28ab677f4810c7"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga4454c0331d6369888c28ab677f4810c7"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, int, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00237.html#ga4454c0331d6369888c28ab677f4810c7">findLSB</a> (vec&lt; L, T, Q &gt; const &amp;v)</td></tr>
<tr class="memdesc:ga4454c0331d6369888c28ab677f4810c7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the bit number of the least significant bit set to 1 in the binary representation of value. <a href="a00237.html#ga4454c0331d6369888c28ab677f4810c7">More...</a><br /></td></tr>
<tr class="separator:ga4454c0331d6369888c28ab677f4810c7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga7e4a794d766861c70bc961630f8ef621"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
<tr class="memitem:ga7e4a794d766861c70bc961630f8ef621"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL int&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00237.html#ga7e4a794d766861c70bc961630f8ef621">findMSB</a> (genIUType x)</td></tr>
<tr class="memdesc:ga7e4a794d766861c70bc961630f8ef621"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the bit number of the most significant bit in the binary representation of value. <a href="a00237.html#ga7e4a794d766861c70bc961630f8ef621">More...</a><br /></td></tr>
<tr class="separator:ga7e4a794d766861c70bc961630f8ef621"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga39ac4d52028bb6ab08db5ad6562c2872"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga39ac4d52028bb6ab08db5ad6562c2872"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, int, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00237.html#ga39ac4d52028bb6ab08db5ad6562c2872">findMSB</a> (vec&lt; L, T, Q &gt; const &amp;v)</td></tr>
<tr class="memdesc:ga39ac4d52028bb6ab08db5ad6562c2872"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the bit number of the most significant bit in the binary representation of value. <a href="a00237.html#ga39ac4d52028bb6ab08db5ad6562c2872">More...</a><br /></td></tr>
<tr class="separator:ga39ac4d52028bb6ab08db5ad6562c2872"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gac0c510a70e852f57594a9141848642e3"><td class="memTemplParams" colspan="2">template&lt;length_t L, qualifier Q&gt; </td></tr>
<tr class="memitem:gac0c510a70e852f57594a9141848642e3"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00237.html#gac0c510a70e852f57594a9141848642e3">imulExtended</a> (vec&lt; L, int, Q &gt; const &amp;x, vec&lt; L, int, Q &gt; const &amp;y, vec&lt; L, int, Q &gt; &amp;msb, vec&lt; L, int, Q &gt; &amp;lsb)</td></tr>
<tr class="memdesc:gac0c510a70e852f57594a9141848642e3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Multiplies 32-bit integers x and y, producing a 64-bit result. <a href="a00237.html#gac0c510a70e852f57594a9141848642e3">More...</a><br /></td></tr>
<tr class="separator:gac0c510a70e852f57594a9141848642e3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaedcec48743632dff6786bcc492074b1b"><td class="memTemplParams" colspan="2">template&lt;length_t L, qualifier Q&gt; </td></tr>
<tr class="memitem:gaedcec48743632dff6786bcc492074b1b"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, uint, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00237.html#gaedcec48743632dff6786bcc492074b1b">uaddCarry</a> (vec&lt; L, uint, Q &gt; const &amp;x, vec&lt; L, uint, Q &gt; const &amp;y, vec&lt; L, uint, Q &gt; &amp;carry)</td></tr>
<tr class="memdesc:gaedcec48743632dff6786bcc492074b1b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Adds 32-bit unsigned integer x and y, returning the sum modulo pow(2, 32). <a href="a00237.html#gaedcec48743632dff6786bcc492074b1b">More...</a><br /></td></tr>
<tr class="separator:gaedcec48743632dff6786bcc492074b1b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga732e2fb56db57ea541c7e5c92b7121be"><td class="memTemplParams" colspan="2">template&lt;length_t L, qualifier Q&gt; </td></tr>
<tr class="memitem:ga732e2fb56db57ea541c7e5c92b7121be"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00237.html#ga732e2fb56db57ea541c7e5c92b7121be">umulExtended</a> (vec&lt; L, uint, Q &gt; const &amp;x, vec&lt; L, uint, Q &gt; const &amp;y, vec&lt; L, uint, Q &gt; &amp;msb, vec&lt; L, uint, Q &gt; &amp;lsb)</td></tr>
<tr class="memdesc:ga732e2fb56db57ea541c7e5c92b7121be"><td class="mdescLeft">&#160;</td><td class="mdescRight">Multiplies 32-bit integers x and y, producing a 64-bit result. <a href="a00237.html#ga732e2fb56db57ea541c7e5c92b7121be">More...</a><br /></td></tr>
<tr class="separator:ga732e2fb56db57ea541c7e5c92b7121be"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gae3316ba1229ad9b9f09480833321b053"><td class="memTemplParams" colspan="2">template&lt;length_t L, qualifier Q&gt; </td></tr>
<tr class="memitem:gae3316ba1229ad9b9f09480833321b053"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, uint, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00237.html#gae3316ba1229ad9b9f09480833321b053">usubBorrow</a> (vec&lt; L, uint, Q &gt; const &amp;x, vec&lt; L, uint, Q &gt; const &amp;y, vec&lt; L, uint, Q &gt; &amp;borrow)</td></tr>
<tr class="memdesc:gae3316ba1229ad9b9f09480833321b053"><td class="mdescLeft">&#160;</td><td class="mdescRight">Subtracts the 32-bit unsigned integer y from x, returning the difference if non-negative, or pow(2, 32) plus the difference otherwise. <a href="a00237.html#gae3316ba1229ad9b9f09480833321b053">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="a00191.html">GLM_GTX_intersect</a> </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00143.html" title="Features that implement in C++ the GLSL specification as closely as possible. ">Core features</a> (dependence) </dd>
<dd>
<a class="el" href="a00171.html" title="Include <glm/gtx/closest_point.hpp> to use the features of this extension. ">GLM_GTX_closest_point</a> (dependence) </dd></dl>
<div class="textblock"><p><a class="el" href="a00148.html">Core features</a> </p>
<dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.8 Integer Functions</a> </dd></dl>
<p>Definition in file <a class="el" href="a00042_source.html">intersect.hpp</a>.</p>
<p>Definition in file <a class="el" href="a00042_source.html">integer.hpp</a>.</p>
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