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- <tr class="memitem:gabad3e53891fb524593d321e0a94fe5b9"><td class="memTemplItemLeft" align="right" valign="top">T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00222.html#gabad3e53891fb524593d321e0a94fe5b9">extractRealComponent</a> (detail::tquat< T, P > const &q)</td></tr>
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- <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
- <p>Extented quaternion types and functions. </p>
- <p><<a class="el" href="a00099.html" title="OpenGL Mathematics (glm.g-truc.net) ">glm/gtx/quaternion.hpp</a>> need to be included to use these functionalities. </p>
- <h2 class="groupheader">Function Documentation</h2>
- <a class="anchor" id="ga305782d11382929e8d706d47a79334b8"></a>
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- <td class="memname">detail::tvec3<T, P> glm::cross </td>
- <td>(</td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>q</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">detail::tvec3< T, P > const & </td>
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- <td></td>
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- <p>Compute a cross product between a quaternion and a vector. </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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- <td class="paramtype">detail::tvec3< T, P > const & </td>
- <td class="paramname"><em>v</em>, </td>
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- <tr>
- <td class="paramkey"></td>
- <td></td>
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- <p>Compute a cross product between a vector and a quaternion. </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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- <td class="memname">detail::tquat<T, P> glm::exp </td>
- <td>(</td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>q</em></td><td>)</td>
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- <p>Returns a exp of a quaternion. </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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- <td class="memname">T glm::extractRealComponent </td>
- <td>(</td>
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- <td class="paramname"><em>q</em></td><td>)</td>
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- <p>Extract the real component of a quaternion. </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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- <p>Quaternion normalized linear interpolation. </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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- <td class="paramname"><em>prev</em>, </td>
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- <td></td><td></td>
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- </div><div class="memdoc">
- <p>Returns an intermediate control point for squad interpolation. </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>
- </div>
- </div>
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- <td class="memname">T glm::length2 </td>
- <td>(</td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>q</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
- </div><div class="memdoc">
- <p>Returns the squared length of x. </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>
- </div>
- </div>
- <a class="anchor" id="gaaa17243b80fcb1146b8ace31951fa122"></a>
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- <td class="memname">detail::tquat<T, P> glm::log </td>
- <td>(</td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>q</em></td><td>)</td>
- <td></td>
- </tr>
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- </div><div class="memdoc">
- <p>Returns a log of a quaternion. </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>
- </div>
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- <td class="memname">detail::tquat<T, P> glm::pow </td>
- <td>(</td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>x</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">T const & </td>
- <td class="paramname"><em>y</em> </td>
- </tr>
- <tr>
- <td></td>
- <td>)</td>
- <td></td><td></td>
- </tr>
- </table>
- </div><div class="memdoc">
- <p>Returns x raised to the y power. </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>
- </div>
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- <td class="memname">detail::tvec3<T, P> glm::rotate </td>
- <td>(</td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>q</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">detail::tvec3< T, P > const & </td>
- <td class="paramname"><em>v</em> </td>
- </tr>
- <tr>
- <td></td>
- <td>)</td>
- <td></td><td></td>
- </tr>
- </table>
- </div><div class="memdoc">
- <p>Returns quarternion square root. </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> Rotates a 3 components vector by a quaternion.</dd>
- <dd>
- <a class="el" href="a00222.html" title="Extented quaternion types and functions. ">GLM_GTX_quaternion</a> </dd></dl>
- </div>
- </div>
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- <td class="memname">detail::tvec4<T, P> glm::rotate </td>
- <td>(</td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>q</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">detail::tvec4< T, P > const & </td>
- <td class="paramname"><em>v</em> </td>
- </tr>
- <tr>
- <td></td>
- <td>)</td>
- <td></td><td></td>
- </tr>
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- </div><div class="memdoc">
- <p>Rotates a 4 components vector by a quaternion. </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>
- </div>
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- <td class="memname">detail::tquat<T, P> glm::rotation </td>
- <td>(</td>
- <td class="paramtype">detail::tvec3< T, P > const & </td>
- <td class="paramname"><em>orig</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">detail::tvec3< T, P > const & </td>
- <td class="paramname"><em>dest</em> </td>
- </tr>
- <tr>
- <td></td>
- <td>)</td>
- <td></td><td></td>
- </tr>
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- </div><div class="memdoc">
- <p>Compute the rotation between two vectors. </p>
- <p>param orig vector, needs to be normalized param dest vector, needs to be normalized</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>
- </div>
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- <td class="memname">detail::tquat<T, P> glm::shortMix </td>
- <td>(</td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>x</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>y</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">T const & </td>
- <td class="paramname"><em>a</em> </td>
- </tr>
- <tr>
- <td></td>
- <td>)</td>
- <td></td><td></td>
- </tr>
- </table>
- </div><div class="memdoc">
- <p>Quaternion interpolation using the rotation short path. </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>
- </div>
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- <td class="memname">detail::tquat<T, P> glm::squad </td>
- <td>(</td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>q1</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>q2</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>s1</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>s2</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">T const & </td>
- <td class="paramname"><em>h</em> </td>
- </tr>
- <tr>
- <td></td>
- <td>)</td>
- <td></td><td></td>
- </tr>
- </table>
- </div><div class="memdoc">
- <p>Compute a point on a path according squad equation. </p>
- <p>q1 and q2 are control points; s1 and s2 are intermediate control points.</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>
- </div>
- </div>
- <a class="anchor" id="ga28c762d44cbd532b8fa256c12bbc80d2"></a>
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- <td class="memname">detail::tmat3x3<T, P> glm::toMat3 </td>
- <td>(</td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>x</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
- </div><div class="memdoc">
- <p>Converts a quaternion to a 3 * 3 matrix. </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>
- <p>Definition at line <a class="el" href="a00099_source.html#l00150">150</a> of file <a class="el" href="a00099_source.html">gtx/quaternion.hpp</a>.</p>
- <p>References <a class="el" href="a00179.html#ga65257c3494022ad80a50ce11da95049d">glm::mat3_cast()</a>.</p>
- </div>
- </div>
- <a class="anchor" id="ga9f5ed797b672be7f87648c542ddd71d9"></a>
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- <td class="memname">detail::tmat4x4<T, P> glm::toMat4 </td>
- <td>(</td>
- <td class="paramtype">detail::tquat< T, P > const & </td>
- <td class="paramname"><em>x</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
- </div><div class="memdoc">
- <p>Converts a quaternion to a 4 * 4 matrix. </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>
- <p>Definition at line <a class="el" href="a00099_source.html#l00157">157</a> of file <a class="el" href="a00099_source.html">gtx/quaternion.hpp</a>.</p>
- <p>References <a class="el" href="a00179.html#gafc4e34c836f7ccb5f3bb2a0373c831e0">glm::mat4_cast()</a>.</p>
- </div>
- </div>
- <a class="anchor" id="ga7e07dad45836ac90c218a73b6310e9dc"></a>
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- <td class="memname">detail::tquat<T, P> glm::toQuat </td>
- <td>(</td>
- <td class="paramtype">detail::tmat3x3< T, P > const & </td>
- <td class="paramname"><em>x</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
- </div><div class="memdoc">
- <p>Converts a 3 * 3 matrix to a quaternion. </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>
- <p>Definition at line <a class="el" href="a00099_source.html#l00164">164</a> of file <a class="el" href="a00099_source.html">gtx/quaternion.hpp</a>.</p>
- <p>References <a class="el" href="a00179.html#gafb826745dedb1760100bbd25d0f63fde">glm::quat_cast()</a>.</p>
- </div>
- </div>
- <a class="anchor" id="ga02d70b959b5ec6b4c318dce5f9f179f6"></a>
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- <td class="memname">detail::tquat<T, P> glm::toQuat </td>
- <td>(</td>
- <td class="paramtype">detail::tmat4x4< T, P > const & </td>
- <td class="paramname"><em>x</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
- </div><div class="memdoc">
- <p>Converts a 4 * 4 matrix to a quaternion. </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>
- <p>Definition at line <a class="el" href="a00099_source.html#l00171">171</a> of file <a class="el" href="a00099_source.html">gtx/quaternion.hpp</a>.</p>
- <p>References <a class="el" href="a00179.html#gafb826745dedb1760100bbd25d0f63fde">glm::quat_cast()</a>.</p>
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