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 <span id="projectnumber">0.9.5</span>
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<div class="title">GLM_GTC_quaternion<div class="ingroups"><a class="el" href="a00164.html">GTC Extensions (Stable)</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:ga23a3fc7ada5bbb665ff84c92c6e0542c"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga23a3fc7ada5bbb665ff84c92c6e0542c"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga23a3fc7ada5bbb665ff84c92c6e0542c">angle</a> (detail::tquat< T, P > const &x)</td></tr>
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<tr class="separator:ga23a3fc7ada5bbb665ff84c92c6e0542c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga771b3e16cca8324e7111b923476be666"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga771b3e16cca8324e7111b923476be666"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga771b3e16cca8324e7111b923476be666">angleAxis</a> (T const &angle, detail::tvec3< T, P > const &axis)</td></tr>
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<tr class="separator:ga771b3e16cca8324e7111b923476be666"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga8eef9f8c3f2e4836dccf09df975b20fb"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga8eef9f8c3f2e4836dccf09df975b20fb"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tvec3< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga8eef9f8c3f2e4836dccf09df975b20fb">axis</a> (detail::tquat< T, P > const &x)</td></tr>
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<tr class="memitem:gaf78006c47276b151777fc194cf11a688"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:gaf78006c47276b151777fc194cf11a688"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#gaf78006c47276b151777fc194cf11a688">conjugate</a> (detail::tquat< T, P > const &q)</td></tr>
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<tr class="memitem:gac54dfc83de465a2d03e90d342242ab3d"><td class="memTemplParams" colspan="2">template<typename T , precision P, template< typename, precision > class quatType> </td></tr>
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<tr class="memitem:gac54dfc83de465a2d03e90d342242ab3d"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#gac54dfc83de465a2d03e90d342242ab3d">dot</a> (quatType< T, P > const &x, quatType< T, P > const &y)</td></tr>
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<tr class="memitem:ga32ff2cc6fb576639a6237d8d8ed5818b"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga32ff2cc6fb576639a6237d8d8ed5818b"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tvec4<br class="typebreak"/>
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< bool, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga32ff2cc6fb576639a6237d8d8ed5818b">equal</a> (detail::tquat< T, P > const &x, detail::tquat< T, P > const &y)</td></tr>
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<tr class="memitem:gade4034f49ccadf63cb31a7fb5fa3c8aa"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:gade4034f49ccadf63cb31a7fb5fa3c8aa"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tvec3< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#gade4034f49ccadf63cb31a7fb5fa3c8aa">eulerAngles</a> (detail::tquat< T, P > const &x)</td></tr>
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<tr class="memitem:ga63be67bccef0b0ad4e60656223ab3761"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga63be67bccef0b0ad4e60656223ab3761"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tvec4<br class="typebreak"/>
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< bool, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga63be67bccef0b0ad4e60656223ab3761">greaterThan</a> (detail::tquat< T, P > const &x, detail::tquat< T, P > const &y)</td></tr>
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<tr class="memitem:gac90d5af34a03cd665a349ac30e4cc44c"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:gac90d5af34a03cd665a349ac30e4cc44c"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tvec4<br class="typebreak"/>
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< bool, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#gac90d5af34a03cd665a349ac30e4cc44c">greaterThanEqual</a> (detail::tquat< T, P > const &x, detail::tquat< T, P > const &y)</td></tr>
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<tr class="memitem:ga6613ef61cb980a18f19ece5f421564da"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga6613ef61cb980a18f19ece5f421564da"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga6613ef61cb980a18f19ece5f421564da">inverse</a> (detail::tquat< T, P > const &q)</td></tr>
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<tr class="memitem:ga3406ab83e2cafd4034f359957e942410"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga3406ab83e2cafd4034f359957e942410"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga3406ab83e2cafd4034f359957e942410">length</a> (detail::tquat< T, P > const &q)</td></tr>
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<tr class="memitem:gafc1c989eaa2c786d34218b176f680fe0"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:gafc1c989eaa2c786d34218b176f680fe0"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#gafc1c989eaa2c786d34218b176f680fe0">lerp</a> (detail::tquat< T, P > const &x, detail::tquat< T, P > const &y, T const &a)</td></tr>
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<tr class="memitem:ga4e4c37b86cecde7e1076c5b5fdb920b9"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga4e4c37b86cecde7e1076c5b5fdb920b9"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tvec4<br class="typebreak"/>
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< bool, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga4e4c37b86cecde7e1076c5b5fdb920b9">lessThan</a> (detail::tquat< T, P > const &x, detail::tquat< T, P > const &y)</td></tr>
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<tr class="memitem:ga313fe20896a8cd43c6d08cc88fa18faa"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tvec4<br class="typebreak"/>
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< bool, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga313fe20896a8cd43c6d08cc88fa18faa">lessThanEqual</a> (detail::tquat< T, P > const &x, detail::tquat< T, P > const &y)</td></tr>
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<tr class="memitem:ga65257c3494022ad80a50ce11da95049d"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tmat3x3<br class="typebreak"/>
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< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga65257c3494022ad80a50ce11da95049d">mat3_cast</a> (detail::tquat< T, P > const &x)</td></tr>
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<tr class="memitem:gafc4e34c836f7ccb5f3bb2a0373c831e0"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tmat4x4<br class="typebreak"/>
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< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#gafc4e34c836f7ccb5f3bb2a0373c831e0">mat4_cast</a> (detail::tquat< T, P > const &x)</td></tr>
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<tr class="memitem:gafabf175ae3e2cd30bf58dc313321955a"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:gafabf175ae3e2cd30bf58dc313321955a"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#gafabf175ae3e2cd30bf58dc313321955a">mix</a> (detail::tquat< T, P > const &x, detail::tquat< T, P > const &y, T const &a)</td></tr>
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<tr class="memitem:ga34ee289ca53a08207904e935104715d8"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga34ee289ca53a08207904e935104715d8"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga34ee289ca53a08207904e935104715d8">normalize</a> (detail::tquat< T, P > const &q)</td></tr>
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<tr class="memitem:gaa3a8cf1aa580e435ca96acafbd7870a5"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:gaa3a8cf1aa580e435ca96acafbd7870a5"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tvec4<br class="typebreak"/>
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< bool, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#gaa3a8cf1aa580e435ca96acafbd7870a5">notEqual</a> (detail::tquat< T, P > const &x, detail::tquat< T, P > const &y)</td></tr>
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<tr class="separator:gaa3a8cf1aa580e435ca96acafbd7870a5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga4d345dc369a54f53f5ebc375bac56d11"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga4d345dc369a54f53f5ebc375bac56d11"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga4d345dc369a54f53f5ebc375bac56d11">pitch</a> (detail::tquat< T, P > const &x)</td></tr>
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<tr class="memitem:gafb826745dedb1760100bbd25d0f63fde"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:gafb826745dedb1760100bbd25d0f63fde"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#gafb826745dedb1760100bbd25d0f63fde">quat_cast</a> (detail::tmat3x3< T, P > const &x)</td></tr>
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<tr class="memitem:ga385af22ef1a45c4464ddd28b80d5ce18"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga385af22ef1a45c4464ddd28b80d5ce18"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga385af22ef1a45c4464ddd28b80d5ce18">quat_cast</a> (detail::tmat4x4< T, P > const &x)</td></tr>
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<tr class="memitem:ga6d883e423bc425f4334fcce202131f7e"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga6d883e423bc425f4334fcce202131f7e"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga6d883e423bc425f4334fcce202131f7e">roll</a> (detail::tquat< T, P > const &x)</td></tr>
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<tr class="memitem:gaa9a8891f03d8f5373525c4b3159c1c73"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:gaa9a8891f03d8f5373525c4b3159c1c73"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#gaa9a8891f03d8f5373525c4b3159c1c73">rotate</a> (detail::tquat< T, P > const &q, T const &angle, detail::tvec3< T, P > const &axis)</td></tr>
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<tr class="separator:gaa9a8891f03d8f5373525c4b3159c1c73"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga7468a211a20ea56ea5cfb0625226868a"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga7468a211a20ea56ea5cfb0625226868a"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::tquat< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga7468a211a20ea56ea5cfb0625226868a">slerp</a> (detail::tquat< T, P > const &x, detail::tquat< T, P > const &y, T const &a)</td></tr>
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<tr class="memitem:ga1de7653ddf380ff06d2300eea831664c"><td class="memTemplParams" colspan="2">template<typename T , precision P> </td></tr>
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<tr class="memitem:ga1de7653ddf380ff06d2300eea831664c"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00179.html#ga1de7653ddf380ff06d2300eea831664c">yaw</a> (detail::tquat< 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>Defines a templated quaternion type and several quaternion operations. </p>
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<p><<a class="el" href="a00098.html" title="OpenGL Mathematics (glm.g-truc.net) ">glm/gtc/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 T glm::angle </td>
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<td class="paramtype">detail::tquat< T, P > const & </td>
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<p>Returns the quaternion rotation angle. </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL detail::tquat<T, P> glm::angleAxis </td>
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<td class="paramtype">T const & </td>
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<td class="paramtype">detail::tvec3< T, P > const & </td>
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<p>Build a quaternion from an angle and a normalized axis. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">angle</td><td>Angle expressed in radians if GLM_FORCE_RADIANS is define or degrees otherwise. </td></tr>
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<tr><td class="paramname">axis</td><td>Axis of the quaternion, must be normalized.</td></tr>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL detail::tvec3<T, P> glm::axis </td>
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<td class="paramtype">detail::tquat< T, P > const & </td>
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<p>Returns the q rotation axis. </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL detail::tquat<T, P> glm::conjugate </td>
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<td class="paramtype">detail::tquat< T, P > const & </td>
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<p>Returns the q conjugate. </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL T glm::dot </td>
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<td>(</td>
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<td class="paramtype">quatType< T, P > const & </td>
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<p>Returns dot product of q1 and q2, i.e., q1[0] * q2[0] + q1[1] * q2[1] + ... </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL detail::tvec4<bool, P> glm::equal </td>
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<td>(</td>
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<p>Returns the component-wise comparison of result x == y. </p>
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<dl class="tparams"><dt>Template Parameters</dt><dd>
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<tr><td class="paramname">quatType</td><td>Floating-point quaternion types.</td></tr>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<p>Returns euler angles, yitch as x, yaw as y, roll as z. </p>
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<p>The result is expressed in radians if GLM_FORCE_RADIANS is defined or degrees otherwise.</p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL detail::tvec4<bool, P> glm::greaterThan </td>
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<p>Returns the component-wise comparison of result x > y. </p>
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<dl class="tparams"><dt>Template Parameters</dt><dd>
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<tr><td class="paramname">quatType</td><td>Floating-point quaternion types.</td></tr>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<p>Returns the component-wise comparison of result x >= y. </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<p>Returns the q inverse. </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<p>Returns the length of the quaternion. </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<p>Linear interpolation of two quaternions. </p>
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<p>The interpolation is oriented.</p>
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<tr><td class="paramname">x</td><td>A quaternion </td></tr>
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<p>Returns the component-wise comparison result of x < y. </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<p>Returns the component-wise comparison of result x <= y. </p>
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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="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<p>Referenced by <a class="el" href="a00099_source.html#l00150">glm::toMat3()</a>.</p>
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<td class="memname">GLM_FUNC_DECL detail::tmat4x4<T, P> glm::mat4_cast </td>
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<td>(</td>
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<td class="paramtype">detail::tquat< T, P > const & </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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<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="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<p>Referenced by <a class="el" href="a00099_source.html#l00157">glm::toMat4()</a>.</p>
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<td class="memname">GLM_FUNC_DECL detail::tquat<T, P> glm::mix </td>
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<td>(</td>
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<td class="paramtype">detail::tquat< T, P > const & </td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramtype">detail::tquat< T, P > const & </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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<td class="paramname"><em>a</em> </td>
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<td></td>
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<td>)</td>
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<p>Spherical linear interpolation of two quaternions. </p>
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<p>The interpolation is oriented and the rotation is performed at constant speed. For short path spherical linear interpolation, use the slerp function.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">x</td><td>A quaternion </td></tr>
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<tr><td class="paramname">y</td><td>A quaternion </td></tr>
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<tr><td class="paramname">a</td><td>Interpolation factor. The interpolation is defined beyond the range [0, 1]. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="tparams"><dt>Template Parameters</dt><dd>
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<table class="tparams">
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<tr><td class="paramname">T</td><td>Value type used to build the quaternion. Supported: half, float or double. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd>
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<dd>
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- <a class="el" href="a00179.html#ga7468a211a20ea56ea5cfb0625226868a" title="Spherical linear interpolation of two quaternions. ">slerp(detail::tquat<T, P> const & x, detail::tquat<T, P> const & y, T const & a)</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL detail::tquat<T, P> glm::normalize </td>
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<td>(</td>
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<td class="paramtype">detail::tquat< T, P > const & </td>
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<td class="paramname"><em>q</em></td><td>)</td>
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<p>Returns the normalized quaternion. </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL detail::tvec4<bool, P> glm::notEqual </td>
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<td>(</td>
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<td class="paramtype">detail::tquat< T, P > const & </td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">detail::tquat< T, P > const & </td>
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<td class="paramname"><em>y</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>Returns the component-wise comparison of result x != y. </p>
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<dl class="tparams"><dt>Template Parameters</dt><dd>
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<table class="tparams">
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<tr><td class="paramname">quatType</td><td>Floating-point quaternion types.</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL T glm::pitch </td>
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<td>(</td>
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<td class="paramtype">detail::tquat< T, P > const & </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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<p>Returns pitch value of euler angles expressed in radians if GLM_FORCE_RADIANS is defined or degrees otherwise. </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00222.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL detail::tquat<T, P> glm::quat_cast </td>
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<td>(</td>
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<td class="paramtype">detail::tmat3x3< T, P > const & </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="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<p>Referenced by <a class="el" href="a00099_source.html#l00164">glm::toQuat()</a>.</p>
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<td class="memname">GLM_FUNC_DECL detail::tquat<T, P> glm::quat_cast </td>
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<td>(</td>
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<td class="paramtype">detail::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="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL T glm::roll </td>
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<td>(</td>
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<td class="paramtype">detail::tquat< T, P > const & </td>
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<p>Returns roll value of euler angles expressed in radians if GLM_FORCE_RADIANS is defined or degrees otherwise. </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00222.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL detail::tquat<T, P> glm::rotate </td>
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<td>(</td>
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<td class="paramtype">detail::tquat< T, P > const & </td>
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<td class="paramname"><em>q</em>, </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>angle</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">detail::tvec3< T, P > const & </td>
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<td class="paramname"><em>axis</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<p>Rotates a quaternion from a vector of 3 components axis and an angle. </p>
|
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">q</td><td>Source orientation </td></tr>
|
|
<tr><td class="paramname">angle</td><td>Angle expressed in radians if GLM_FORCE_RADIANS is define or degrees otherwise. </td></tr>
|
|
<tr><td class="paramname">axis</td><td>Axis of the rotation</td></tr>
|
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</table>
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</dd>
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</dl>
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|
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL detail::tquat<T, P> glm::slerp </td>
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<td>(</td>
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<td class="paramtype">detail::tquat< T, P > const & </td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">detail::tquat< T, P > const & </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></td>
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<td class="paramtype">T const & </td>
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<td class="paramname"><em>a</em> </td>
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</tr>
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<td></td>
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<p>Spherical linear interpolation of two quaternions. </p>
|
|
<p>The interpolation always take the short path and the rotation is performed at constant speed.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">x</td><td>A quaternion </td></tr>
|
|
<tr><td class="paramname">y</td><td>A quaternion </td></tr>
|
|
<tr><td class="paramname">a</td><td>Interpolation factor. The interpolation is defined beyond the range [0, 1]. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="tparams"><dt>Template Parameters</dt><dd>
|
|
<table class="tparams">
|
|
<tr><td class="paramname">T</td><td>Value type used to build the quaternion. Supported: half, float or double. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00179.html" title="Defines a templated quaternion type and several quaternion operations. ">GLM_GTC_quaternion</a></dd></dl>
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<p>Spherical linear interpolation of two quaternions. </p>
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<p>Definition at line <a class="el" href="a00017_source.html#l00073">73</a> of file <a class="el" href="a00017_source.html">compatibility.hpp</a>.</p>
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<p>References <a class="el" href="a00155.html#ga78aae7eea618ca112053d59fe03db239">glm::mix()</a>.</p>
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<td class="memname">GLM_FUNC_DECL T glm::yaw </td>
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<td>(</td>
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<td class="paramtype">detail::tquat< T, P > const & </td>
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<p>Returns yaw value of euler angles expressed in radians if GLM_FORCE_RADIANS is defined or degrees otherwise. </p>
|
|
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00222.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
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