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614 lines
30 KiB
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<div id="projectname">0.9.6
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<a href="#func-members">Functions</a> </div>
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<div class="title">GLM_GTX_quaternion<div class="ingroups"><a class="el" href="a00159.html">GTX Extensions (Experimental)</a></div></div> </div>
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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:ga33ecf8ba903eee5fc09f0fbfc0d5ca6b"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga33ecf8ba903eee5fc09f0fbfc0d5ca6b"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tvec3< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#ga33ecf8ba903eee5fc09f0fbfc0d5ca6b">cross</a> (tquat< T, P > const &q, tvec3< T, P > const &v)</td></tr>
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<tr class="memitem:ga4bfe3c7770fc43d14b8ef0058c4a86b5"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga4bfe3c7770fc43d14b8ef0058c4a86b5"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tvec3< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#ga4bfe3c7770fc43d14b8ef0058c4a86b5">cross</a> (tvec3< T, P > const &v, tquat< T, P > const &q)</td></tr>
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<tr class="memitem:ga17295173d4c2b5ae49b84e9993b63a62"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga17295173d4c2b5ae49b84e9993b63a62"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#ga17295173d4c2b5ae49b84e9993b63a62">exp</a> (tquat< T, P > const &q)</td></tr>
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<tr class="memitem:ga90de879d97487ec804522dd418e5d8a0"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#ga90de879d97487ec804522dd418e5d8a0">extractRealComponent</a> (tquat< T, P > const &q)</td></tr>
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<tr class="memitem:gac11bf550f17d1da14423595a27575084"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#gac11bf550f17d1da14423595a27575084">fastMix</a> (tquat< T, P > const &x, tquat< T, P > const &y, T const &a)</td></tr>
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<tr class="memitem:ga56abae85b3669c866e91f3c57b298b9c"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#ga56abae85b3669c866e91f3c57b298b9c">intermediate</a> (tquat< T, P > const &prev, tquat< T, P > const &curr, tquat< T, P > const &next)</td></tr>
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<tr class="memitem:ga02b45352c7ac345cabc9e877314acda6"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#ga02b45352c7ac345cabc9e877314acda6">length2</a> (tquat< T, P > const &q)</td></tr>
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<tr class="memitem:ga791f42e134bfe97fc9c96f4668dd7489"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga791f42e134bfe97fc9c96f4668dd7489"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#ga791f42e134bfe97fc9c96f4668dd7489">log</a> (tquat< T, P > const &q)</td></tr>
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<tr class="memitem:ga42a0cf206c59eaeff4c67dd62e09a580"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#ga42a0cf206c59eaeff4c67dd62e09a580">pow</a> (tquat< T, P > const &x, T const &y)</td></tr>
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<tr class="memitem:ga9f39f0d3ecd66839a4af44560aa10fb2"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga9f39f0d3ecd66839a4af44560aa10fb2"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tvec3< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#ga9f39f0d3ecd66839a4af44560aa10fb2">rotate</a> (tquat< T, P > const &q, tvec3< T, P > const &v)</td></tr>
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<tr class="memitem:ga96575f8868b3f2aa3e13cab9b94ccbd3"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga96575f8868b3f2aa3e13cab9b94ccbd3"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tvec4< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#ga96575f8868b3f2aa3e13cab9b94ccbd3">rotate</a> (tquat< T, P > const &q, tvec4< T, P > const &v)</td></tr>
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<tr class="memitem:gac4856d356c5c97cec74e9b672ea89240"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:gac4856d356c5c97cec74e9b672ea89240"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#gac4856d356c5c97cec74e9b672ea89240">rotation</a> (tvec3< T, P > const &orig, tvec3< T, P > const &dest)</td></tr>
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<tr class="memitem:ga3534443de2a1a806f386976546cddc81"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga3534443de2a1a806f386976546cddc81"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#ga3534443de2a1a806f386976546cddc81">shortMix</a> (tquat< T, P > const &x, tquat< T, P > const &y, T const &a)</td></tr>
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<tr class="memitem:gae75f537becdf2b1381b4482ec96e6c82"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:gae75f537becdf2b1381b4482ec96e6c82"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#gae75f537becdf2b1381b4482ec96e6c82">squad</a> (tquat< T, P > const &q1, tquat< T, P > const &q2, tquat< T, P > const &s1, tquat< T, P > const &s2, T const &h)</td></tr>
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<tr class="memitem:ga01935b66ba245c2fd7dee5427d86ce9b"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga01935b66ba245c2fd7dee5427d86ce9b"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tmat3x3< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#ga01935b66ba245c2fd7dee5427d86ce9b">toMat3</a> (tquat< T, P > const &x)</td></tr>
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<tr class="memitem:gaedc9fba6485eade37cc26c16df9d7aad"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:gaedc9fba6485eade37cc26c16df9d7aad"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tmat4x4< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#gaedc9fba6485eade37cc26c16df9d7aad">toMat4</a> (tquat< T, P > const &x)</td></tr>
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<tr class="memitem:gac9e3109ca60b644ce508d6b71a1697bc"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:gac9e3109ca60b644ce508d6b71a1697bc"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#gac9e3109ca60b644ce508d6b71a1697bc">toQuat</a> (tmat3x3< T, P > const &x)</td></tr>
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<tr class="memitem:ga808dd0f83ee8150db7e652313bde8eb2"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga808dd0f83ee8150db7e652313bde8eb2"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00221.html#ga808dd0f83ee8150db7e652313bde8eb2">toQuat</a> (tmat4x4< T, P > const &x)</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>Extented quaternion types and functions. </p>
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<p><<a class="el" href="a00094.html" title="OpenGL Mathematics (glm.g-truc.net) ">glm/gtx/quaternion.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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<td class="memname">GLM_FUNC_DECL tvec3<T, P> glm::cross </td>
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<td>(</td>
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<td class="paramtype">tquat< T, P > const & </td>
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<td class="paramname"><em>v</em> </td>
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<p>Compute a cross product between a quaternion and a vector. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL tvec3<T, P> glm::cross </td>
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<td>(</td>
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<td class="paramtype">tvec3< T, P > const & </td>
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<td class="paramname"><em>v</em>, </td>
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<td class="paramtype">tquat< T, P > const & </td>
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<p>Compute a cross product between a vector and a quaternion. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL tquat<T, P> glm::exp </td>
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<td>(</td>
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<td class="paramtype">tquat< T, P > const & </td>
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<p>Returns a exp of a quaternion. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL T glm::extractRealComponent </td>
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<td>(</td>
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<p>Extract the real component of a quaternion. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL tquat<T, P> glm::fastMix </td>
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<td>(</td>
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<td class="paramtype">tquat< T, P > const & </td>
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<p>Quaternion normalized linear interpolation. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL tquat<T, P> glm::intermediate </td>
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<td>(</td>
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<td class="paramtype">tquat< T, P > const & </td>
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<td class="paramtype">tquat< T, P > const & </td>
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<td class="paramname"><em>next</em> </td>
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<p>Returns an intermediate control point for squad interpolation. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL T glm::length2 </td>
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<td>(</td>
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<td class="paramtype">tquat< T, P > const & </td>
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<p>Returns the squared length of x. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL tquat<T, P> glm::log </td>
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<td>(</td>
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<td class="paramtype">tquat< T, P > const & </td>
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<p>Returns a log of a quaternion. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL tquat<T, P> glm::pow </td>
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<td>(</td>
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<td class="paramtype">tquat< T, P > const & </td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramtype">T const & </td>
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<p>Returns x raised to the y power. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL tvec3<T, P> glm::rotate </td>
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<td>(</td>
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<td class="paramtype">tquat< T, P > const & </td>
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<td class="paramname"><em>q</em>, </td>
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<td class="paramtype">tvec3< T, P > const & </td>
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<td class="paramname"><em>v</em> </td>
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<p>Returns quarternion square root. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> Rotates a 3 components vector by a quaternion.</dd>
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<dd>
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<a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL tvec4<T, P> glm::rotate </td>
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<td>(</td>
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<td class="paramtype">tquat< T, P > const & </td>
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<td class="paramtype">tvec4< T, P > const & </td>
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<td class="paramname"><em>v</em> </td>
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<p>Rotates a 4 components vector by a quaternion. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL tquat<T, P> glm::rotation </td>
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<td>(</td>
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<td class="paramtype">tvec3< T, P > const & </td>
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<td class="paramname"><em>orig</em>, </td>
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<td class="paramtype">tvec3< T, P > const & </td>
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<td class="paramname"><em>dest</em> </td>
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<p>Compute the rotation between two vectors. </p>
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<p>param orig vector, needs to be normalized param dest vector, needs to be normalized</p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL tquat<T, P> glm::shortMix </td>
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<td>(</td>
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<td class="paramtype">tquat< T, P > const & </td>
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<td class="paramkey"></td>
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<td class="paramname"><em>y</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">T const & </td>
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<p>Quaternion interpolation using the rotation short path. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL tquat<T, P> glm::squad </td>
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<td>(</td>
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<td class="paramtype">tquat< T, P > const & </td>
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<td class="paramkey"></td>
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<td class="paramkey"></td>
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<td class="paramtype">T const & </td>
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<td class="paramname"><em>h</em> </td>
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<p>Compute a point on a path according squad equation. </p>
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<p>q1 and q2 are control points; s1 and s2 are intermediate control points.</p>
|
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL tmat3x3<T, P> glm::toMat3 </td>
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<td>(</td>
|
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<td class="paramtype">tquat< T, P > const & </td>
|
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<td class="paramname"><em>x</em></td><td>)</td>
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<p>Converts a quaternion to a 3 * 3 matrix. </p>
|
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<p>Definition at line <a class="el" href="a00094_source.html#l00153">153</a> of file <a class="el" href="a00094_source.html">gtx/quaternion.hpp</a>.</p>
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<p>References <a class="el" href="a00174.html#gae04c39422eb4e450ec8c4f45a1057b40">glm::mat3_cast()</a>.</p>
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<td class="memname">GLM_FUNC_DECL tmat4x4<T, P> glm::toMat4 </td>
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<td>(</td>
|
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<td class="paramtype">tquat< T, P > const & </td>
|
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<td class="paramname"><em>x</em></td><td>)</td>
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<p>Converts a quaternion to a 4 * 4 matrix. </p>
|
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<p>Definition at line <a class="el" href="a00094_source.html#l00160">160</a> of file <a class="el" href="a00094_source.html">gtx/quaternion.hpp</a>.</p>
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<p>References <a class="el" href="a00174.html#ga14bb2ddf028c91542763eb6f2bba47ef">glm::mat4_cast()</a>.</p>
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<td class="memname">GLM_FUNC_DECL tquat<T, P> glm::toQuat </td>
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<td>(</td>
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<td class="paramtype">tmat3x3< T, P > const & </td>
|
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<td class="paramname"><em>x</em></td><td>)</td>
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<p>Converts a 3 * 3 matrix to a quaternion. </p>
|
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<p>Definition at line <a class="el" href="a00094_source.html#l00167">167</a> of file <a class="el" href="a00094_source.html">gtx/quaternion.hpp</a>.</p>
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<p>References <a class="el" href="a00174.html#ga950f8acff3e33bbda77895a3dcb7e5ce">glm::quat_cast()</a>.</p>
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<td class="memname">GLM_FUNC_DECL tquat<T, P> glm::toQuat </td>
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<td>(</td>
|
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<td class="paramtype">tmat4x4< T, P > const & </td>
|
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<p>Converts a 4 * 4 matrix to a quaternion. </p>
|
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00221.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<p>Definition at line <a class="el" href="a00094_source.html#l00174">174</a> of file <a class="el" href="a00094_source.html">gtx/quaternion.hpp</a>.</p>
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<p>References <a class="el" href="a00174.html#ga950f8acff3e33bbda77895a3dcb7e5ce">glm::quat_cast()</a>.</p>
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