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< title > 0.9.8 API documenation: GLM_GTC_quaternion< / title >
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< div id = "projectname" > 0.9.8 API documenation
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< a href = "#func-members" > Functions< / a > < / div >
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< div class = "title" > GLM_GTC_quaternion< div class = "ingroups" > < a class = "el" href = "a00153.html" > GTC Extensions (Stable)< / a > < / div > < / div > < / div >
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< p > Defines a templated quaternion type and several quaternion operations.
< a href = "#details" > More...< / a > < / p >
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< table class = "memberdecls" >
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< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "func-members" > < / a >
Functions< / h2 > < / td > < / tr >
< tr class = "memitem:gad4a4448baedb198b2b1e7880d2544dc9" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:gad4a4448baedb198b2b1e7880d2544dc9" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#gad4a4448baedb198b2b1e7880d2544dc9" > angle< / a > (tquat< T, P > const & x)< / td > < / tr >
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< tr class = "memdesc:gad4a4448baedb198b2b1e7880d2544dc9" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the quaternion rotation angle. < a href = "a00172.html#gad4a4448baedb198b2b1e7880d2544dc9" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:gad4a4448baedb198b2b1e7880d2544dc9" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga37ae19405f1ccf766f27e4fcd035d859" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga37ae19405f1ccf766f27e4fcd035d859" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga37ae19405f1ccf766f27e4fcd035d859" > angleAxis< / a > (T const & angle, tvec3< T, P > const & axis)< / td > < / tr >
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< tr class = "memdesc:ga37ae19405f1ccf766f27e4fcd035d859" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Build a quaternion from an angle and a normalized axis. < a href = "a00172.html#ga37ae19405f1ccf766f27e4fcd035d859" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga37ae19405f1ccf766f27e4fcd035d859" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga0b3e87a13b2708154b72259e50789a19" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga0b3e87a13b2708154b72259e50789a19" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tvec3< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga0b3e87a13b2708154b72259e50789a19" > axis< / a > (tquat< T, P > const & x)< / td > < / tr >
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< tr class = "memdesc:ga0b3e87a13b2708154b72259e50789a19" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the q rotation axis. < a href = "a00172.html#ga0b3e87a13b2708154b72259e50789a19" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga0b3e87a13b2708154b72259e50789a19" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gab1ace864fbf189ffa368950001808a3c" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:gab1ace864fbf189ffa368950001808a3c" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#gab1ace864fbf189ffa368950001808a3c" > conjugate< / a > (tquat< T, P > const & q)< / td > < / tr >
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< tr class = "memdesc:gab1ace864fbf189ffa368950001808a3c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the q conjugate. < a href = "a00172.html#gab1ace864fbf189ffa368950001808a3c" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:gab1ace864fbf189ffa368950001808a3c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gac54dfc83de465a2d03e90d342242ab3d" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class quatType> < / td > < / tr >
< 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 = "a00172.html#gac54dfc83de465a2d03e90d342242ab3d" > dot< / a > (quatType< T, P > const & x, quatType< T, P > const & y)< / td > < / tr >
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< tr class = "memdesc:gac54dfc83de465a2d03e90d342242ab3d" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns dot product of q1 and q2, i.e., q1[0] * q2[0] + q1[1] * q2[1] + ... < a href = "a00172.html#gac54dfc83de465a2d03e90d342242ab3d" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:gac54dfc83de465a2d03e90d342242ab3d" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gac187115710365e0b2902220b9611e7b6" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:gac187115710365e0b2902220b9611e7b6" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tvec4< bool, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#gac187115710365e0b2902220b9611e7b6" > equal< / a > (tquat< T, P > const & x, tquat< T, P > const & y)< / td > < / tr >
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< tr class = "memdesc:gac187115710365e0b2902220b9611e7b6" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the component-wise comparison of result x == y. < a href = "a00172.html#gac187115710365e0b2902220b9611e7b6" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:gac187115710365e0b2902220b9611e7b6" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gadb92ec1c1b0dd6b024176a73fbef3e64" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:gadb92ec1c1b0dd6b024176a73fbef3e64" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tvec3< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#gadb92ec1c1b0dd6b024176a73fbef3e64" > eulerAngles< / a > (tquat< T, P > const & x)< / td > < / tr >
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< tr class = "memdesc:gadb92ec1c1b0dd6b024176a73fbef3e64" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns euler angles, pitch as x, yaw as y, roll as z. < a href = "a00172.html#gadb92ec1c1b0dd6b024176a73fbef3e64" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:gadb92ec1c1b0dd6b024176a73fbef3e64" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga09d21a588ae425ac7517ea65cc59a5ae" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga09d21a588ae425ac7517ea65cc59a5ae" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tvec4< bool, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga09d21a588ae425ac7517ea65cc59a5ae" > greaterThan< / a > (tquat< T, P > const & x, tquat< T, P > const & y)< / td > < / tr >
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< tr class = "memdesc:ga09d21a588ae425ac7517ea65cc59a5ae" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the component-wise comparison of result x > y. < a href = "a00172.html#ga09d21a588ae425ac7517ea65cc59a5ae" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga09d21a588ae425ac7517ea65cc59a5ae" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga0906a221a2037519fcf316ea5c1e3b3e" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga0906a221a2037519fcf316ea5c1e3b3e" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tvec4< bool, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga0906a221a2037519fcf316ea5c1e3b3e" > greaterThanEqual< / a > (tquat< T, P > const & x, tquat< T, P > const & y)< / td > < / tr >
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< tr class = "memdesc:ga0906a221a2037519fcf316ea5c1e3b3e" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the component-wise comparison of result x > = y. < a href = "a00172.html#ga0906a221a2037519fcf316ea5c1e3b3e" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga0906a221a2037519fcf316ea5c1e3b3e" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga5f47300c024c2d809944e6ac661d6d14" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga5f47300c024c2d809944e6ac661d6d14" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga5f47300c024c2d809944e6ac661d6d14" > inverse< / a > (tquat< T, P > const & q)< / td > < / tr >
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< tr class = "memdesc:ga5f47300c024c2d809944e6ac661d6d14" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the q inverse. < a href = "a00172.html#ga5f47300c024c2d809944e6ac661d6d14" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga5f47300c024c2d809944e6ac661d6d14" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga0a850f06736d25887536d0da88e63c70" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga0a850f06736d25887536d0da88e63c70" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tvec4< bool, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga0a850f06736d25887536d0da88e63c70" > isinf< / a > (tquat< T, P > const & x)< / td > < / tr >
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< tr class = "memdesc:ga0a850f06736d25887536d0da88e63c70" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns true if x holds a positive infinity or negative infinity representation in the underlying implementation's set of floating point representations. < a href = "a00172.html#ga0a850f06736d25887536d0da88e63c70" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga0a850f06736d25887536d0da88e63c70" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gad2fc52dd4ba5ff79cc56b3e0f9c092ed" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:gad2fc52dd4ba5ff79cc56b3e0f9c092ed" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tvec4< bool, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#gad2fc52dd4ba5ff79cc56b3e0f9c092ed" > isnan< / a > (tquat< T, P > const & x)< / td > < / tr >
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< tr class = "memdesc:gad2fc52dd4ba5ff79cc56b3e0f9c092ed" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns true if x holds a NaN (not a number) representation in the underlying implementation's set of floating point representations. < a href = "a00172.html#gad2fc52dd4ba5ff79cc56b3e0f9c092ed" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:gad2fc52dd4ba5ff79cc56b3e0f9c092ed" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gac682181783027544c8d251b4d3a60cf8" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:gac682181783027544c8d251b4d3a60cf8" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#gac682181783027544c8d251b4d3a60cf8" > length< / a > (tquat< T, P > const & q)< / td > < / tr >
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< tr class = "memdesc:gac682181783027544c8d251b4d3a60cf8" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the length of the quaternion. < a href = "a00172.html#gac682181783027544c8d251b4d3a60cf8" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:gac682181783027544c8d251b4d3a60cf8" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga5692804fa4db9e762a1c19b607e54435" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga5692804fa4db9e762a1c19b607e54435" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga5692804fa4db9e762a1c19b607e54435" > lerp< / a > (tquat< T, P > const & x, tquat< T, P > const & y, T a)< / td > < / tr >
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< tr class = "memdesc:ga5692804fa4db9e762a1c19b607e54435" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Linear interpolation of two quaternions. < a href = "a00172.html#ga5692804fa4db9e762a1c19b607e54435" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga5692804fa4db9e762a1c19b607e54435" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga91a40d16a3b5bb47d71ac1a3fb688ffa" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga91a40d16a3b5bb47d71ac1a3fb688ffa" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tvec4< bool, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga91a40d16a3b5bb47d71ac1a3fb688ffa" > lessThan< / a > (tquat< T, P > const & x, tquat< T, P > const & y)< / td > < / tr >
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< tr class = "memdesc:ga91a40d16a3b5bb47d71ac1a3fb688ffa" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the component-wise comparison result of x < y. < a href = "a00172.html#ga91a40d16a3b5bb47d71ac1a3fb688ffa" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga91a40d16a3b5bb47d71ac1a3fb688ffa" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga7c81996ed2724f26fe76faf352c76294" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga7c81996ed2724f26fe76faf352c76294" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tvec4< bool, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga7c81996ed2724f26fe76faf352c76294" > lessThanEqual< / a > (tquat< T, P > const & x, tquat< T, P > const & y)< / td > < / tr >
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< tr class = "memdesc:ga7c81996ed2724f26fe76faf352c76294" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the component-wise comparison of result x < = y. < a href = "a00172.html#ga7c81996ed2724f26fe76faf352c76294" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga7c81996ed2724f26fe76faf352c76294" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gae04c39422eb4e450ec8c4f45a1057b40" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:gae04c39422eb4e450ec8c4f45a1057b40" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tmat3x3< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#gae04c39422eb4e450ec8c4f45a1057b40" > mat3_cast< / a > (tquat< T, P > const & x)< / td > < / tr >
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< tr class = "memdesc:gae04c39422eb4e450ec8c4f45a1057b40" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts a quaternion to a 3 * 3 matrix. < a href = "a00172.html#gae04c39422eb4e450ec8c4f45a1057b40" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:gae04c39422eb4e450ec8c4f45a1057b40" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga14bb2ddf028c91542763eb6f2bba47ef" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga14bb2ddf028c91542763eb6f2bba47ef" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tmat4x4< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga14bb2ddf028c91542763eb6f2bba47ef" > mat4_cast< / a > (tquat< T, P > const & x)< / td > < / tr >
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< tr class = "memdesc:ga14bb2ddf028c91542763eb6f2bba47ef" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts a quaternion to a 4 * 4 matrix. < a href = "a00172.html#ga14bb2ddf028c91542763eb6f2bba47ef" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga14bb2ddf028c91542763eb6f2bba47ef" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga31cc82178742c36450f5662bd4fb30b0" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga31cc82178742c36450f5662bd4fb30b0" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga31cc82178742c36450f5662bd4fb30b0" > mix< / a > (tquat< T, P > const & x, tquat< T, P > const & y, T a)< / td > < / tr >
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< tr class = "memdesc:ga31cc82178742c36450f5662bd4fb30b0" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Spherical linear interpolation of two quaternions. < a href = "a00172.html#ga31cc82178742c36450f5662bd4fb30b0" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga31cc82178742c36450f5662bd4fb30b0" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga35b6bcb22ac6d1e4a85440f5b69bdf86" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga35b6bcb22ac6d1e4a85440f5b69bdf86" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga35b6bcb22ac6d1e4a85440f5b69bdf86" > normalize< / a > (tquat< T, P > const & q)< / td > < / tr >
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< tr class = "memdesc:ga35b6bcb22ac6d1e4a85440f5b69bdf86" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the normalized quaternion. < a href = "a00172.html#ga35b6bcb22ac6d1e4a85440f5b69bdf86" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga35b6bcb22ac6d1e4a85440f5b69bdf86" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga484c4633f7c05d8e29ee8b452350f539" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga484c4633f7c05d8e29ee8b452350f539" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tvec4< bool, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga484c4633f7c05d8e29ee8b452350f539" > notEqual< / a > (tquat< T, P > const & x, tquat< T, P > const & y)< / td > < / tr >
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< tr class = "memdesc:ga484c4633f7c05d8e29ee8b452350f539" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the component-wise comparison of result x != y. < a href = "a00172.html#ga484c4633f7c05d8e29ee8b452350f539" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga484c4633f7c05d8e29ee8b452350f539" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga2c08b93a4261c10748fd4d2104346f17" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga2c08b93a4261c10748fd4d2104346f17" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga2c08b93a4261c10748fd4d2104346f17" > pitch< / a > (tquat< T, P > const & x)< / td > < / tr >
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< tr class = "memdesc:ga2c08b93a4261c10748fd4d2104346f17" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns pitch value of euler angles expressed in radians. < a href = "a00172.html#ga2c08b93a4261c10748fd4d2104346f17" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga2c08b93a4261c10748fd4d2104346f17" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga950f8acff3e33bbda77895a3dcb7e5ce" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga950f8acff3e33bbda77895a3dcb7e5ce" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga950f8acff3e33bbda77895a3dcb7e5ce" > quat_cast< / a > (tmat3x3< T, P > const & x)< / td > < / tr >
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< tr class = "memdesc:ga950f8acff3e33bbda77895a3dcb7e5ce" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts a 3 * 3 matrix to a quaternion. < a href = "a00172.html#ga950f8acff3e33bbda77895a3dcb7e5ce" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga950f8acff3e33bbda77895a3dcb7e5ce" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga3e4615e9884dd0f41f5617b9848a5d9c" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga3e4615e9884dd0f41f5617b9848a5d9c" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga3e4615e9884dd0f41f5617b9848a5d9c" > quat_cast< / a > (tmat4x4< T, P > const & x)< / td > < / tr >
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< tr class = "memdesc:ga3e4615e9884dd0f41f5617b9848a5d9c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts a 4 * 4 matrix to a quaternion. < a href = "a00172.html#ga3e4615e9884dd0f41f5617b9848a5d9c" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga3e4615e9884dd0f41f5617b9848a5d9c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga4fd705376c6c1fd667be0055a0ea58ec" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga4fd705376c6c1fd667be0055a0ea58ec" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga4fd705376c6c1fd667be0055a0ea58ec" > roll< / a > (tquat< T, P > const & x)< / td > < / tr >
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< tr class = "memdesc:ga4fd705376c6c1fd667be0055a0ea58ec" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns roll value of euler angles expressed in radians. < a href = "a00172.html#ga4fd705376c6c1fd667be0055a0ea58ec" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga4fd705376c6c1fd667be0055a0ea58ec" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gaa8f42979c921e450ff2812fb43c25702" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:gaa8f42979c921e450ff2812fb43c25702" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#gaa8f42979c921e450ff2812fb43c25702" > rotate< / a > (tquat< T, P > const & q, T const & angle, tvec3< T, P > const & axis)< / td > < / tr >
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< tr class = "memdesc:gaa8f42979c921e450ff2812fb43c25702" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Rotates a quaternion from a vector of 3 components axis and an angle. < a href = "a00172.html#gaa8f42979c921e450ff2812fb43c25702" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:gaa8f42979c921e450ff2812fb43c25702" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga22b438c7252f3fa5b773c9882471652a" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga22b438c7252f3fa5b773c9882471652a" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga22b438c7252f3fa5b773c9882471652a" > slerp< / a > (tquat< T, P > const & x, tquat< T, P > const & y, T a)< / td > < / tr >
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< tr class = "memdesc:ga22b438c7252f3fa5b773c9882471652a" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Spherical linear interpolation of two quaternions. < a href = "a00172.html#ga22b438c7252f3fa5b773c9882471652a" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga22b438c7252f3fa5b773c9882471652a" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga724a5df282b70cec0a6cb0d6dcddb6d6" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga724a5df282b70cec0a6cb0d6dcddb6d6" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00172.html#ga724a5df282b70cec0a6cb0d6dcddb6d6" > yaw< / a > (tquat< T, P > const & x)< / td > < / tr >
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< tr class = "memdesc:ga724a5df282b70cec0a6cb0d6dcddb6d6" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns yaw value of euler angles expressed in radians. < a href = "a00172.html#ga724a5df282b70cec0a6cb0d6dcddb6d6" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga724a5df282b70cec0a6cb0d6dcddb6d6" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< / table >
< 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 = "a00088.html" title = "GLM_GTC_quaternion " > glm/gtc/quaternion.hpp< / a > > need to be included to use these functionalities. < / p >
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< h2 class = "groupheader" > Function Documentation< / h2 >
< a class = "anchor" id = "gad4a4448baedb198b2b1e7880d2544dc9" > < / a >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
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< td class = "memname" > GLM_FUNC_DECL T glm::angle < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns the quaternion rotation angle. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "ga37ae19405f1ccf766f27e4fcd035d859" > < / a >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::angleAxis < / td >
< td > (< / td >
< td class = "paramtype" > T const &   < / td >
< td class = "paramname" > < em > angle< / em > , < / td >
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< / tr >
< tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tvec3< T, P > const &   < / td >
< td class = "paramname" > < em > axis< / em >   < / td >
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< / tr >
< tr >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Build a quaternion from an angle and a normalized axis. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > angle< / td > < td > Angle expressed in radians. < / td > < / tr >
< tr > < td class = "paramname" > axis< / td > < td > Axis of the quaternion, must be normalized.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "ga0b3e87a13b2708154b72259e50789a19" > < / a >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
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< td class = "memname" > GLM_FUNC_DECL tvec3< T, P> glm::axis < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns the q rotation axis. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "gab1ace864fbf189ffa368950001808a3c" > < / a >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::conjugate < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
< td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns the q conjugate. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "gac54dfc83de465a2d03e90d342242ab3d" > < / a >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
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< td class = "memname" > GLM_FUNC_DECL T glm::dot < / td >
< td > (< / td >
< td class = "paramtype" > quatType< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > quatType< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
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< / tr >
< tr >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns dot product of q1 and q2, i.e., q1[0] * q2[0] + q1[1] * q2[1] + ... < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "gac187115710365e0b2902220b9611e7b6" > < / a >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
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< td class = "memname" > GLM_FUNC_DECL tvec4< bool, P> glm::equal < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
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< / tr >
< tr >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns the component-wise comparison of result x == y. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > quatType< / td > < td > Floating-point quaternion types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "gadb92ec1c1b0dd6b024176a73fbef3e64" > < / a >
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< td class = "memname" > GLM_FUNC_DECL tvec3< T, P> glm::eulerAngles < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns euler angles, pitch as x, yaw as y, roll as z. < / p >
< p > The result is 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 = "a00172.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "ga09d21a588ae425ac7517ea65cc59a5ae" > < / a >
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< td class = "memname" > GLM_FUNC_DECL tvec4< bool, P> glm::greaterThan < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
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< / tr >
< tr >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns the component-wise comparison of result x > y. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > quatType< / td > < td > Floating-point quaternion types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "ga0906a221a2037519fcf316ea5c1e3b3e" > < / a >
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< td class = "memname" > GLM_FUNC_DECL tvec4< bool, P> glm::greaterThanEqual < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
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< / tr >
< tr >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns the component-wise comparison of result x > = y. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > quatType< / td > < td > Floating-point quaternion types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
< / div >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::inverse < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
< td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns the q inverse. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
< / div >
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< td class = "memname" > GLM_FUNC_DECL tvec4< bool, P> glm::isinf < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns true if x holds a positive infinity or negative infinity representation in the underlying implementation's set of floating point representations. < / p >
< p > Returns false otherwise, including for implementations with no infinity representations.< / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types. < / td > < / tr >
< / table >
< / dd >
< / dl >
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< / div >
< / div >
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< td class = "memname" > GLM_FUNC_DECL tvec4< bool, P> glm::isnan < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns true if x holds a NaN (not a number) representation in the underlying implementation's set of floating point representations. < / p >
< p > Returns false otherwise, including for implementations with no NaN representations.< / p >
< p > /!\ When using compiler fast math, this function may fail.< / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types. < / td > < / tr >
< / table >
< / dd >
< / dl >
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< / div >
< / div >
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< td class = "memname" > GLM_FUNC_DECL T glm::length < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
< td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns the length of the quaternion. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::lerp < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em > , < / td >
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< / tr >
< tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > T  < / td >
< td class = "paramname" > < em > a< / em >   < / td >
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< / tr >
< tr >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Linear interpolation of two quaternions. < / p >
< p > The interpolation is oriented.< / 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 in 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 = "a00172.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
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< td class = "memname" > GLM_FUNC_DECL tvec4< bool, P> glm::lessThan < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
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< / tr >
< tr >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / table >
< / div > < div class = "memdoc" >
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< p > Returns the component-wise comparison result of x < y. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > quatType< / td > < td > Floating-point quaternion types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.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 tvec4< bool, P> glm::lessThanEqual < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
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< / tr >
< tr >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns the component-wise comparison of result x < = y. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > quatType< / td > < td > Floating-point quaternion types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.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 tmat3x3< T, P> glm::mat3_cast < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
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< / tr >
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< p > Converts a quaternion to a 3 * 3 matrix. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.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 = "a00089_source.html#l00128" > glm::toMat3()< / a > .< / p >
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< td class = "memname" > GLM_FUNC_DECL tmat4x4< T, P> glm::mat4_cast < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
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< / tr >
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< p > Converts a quaternion to a 4 * 4 matrix. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.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 = "a00089_source.html#l00135" > glm::toMat4()< / a > .< / p >
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< / div >
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< a class = "anchor" id = "ga31cc82178742c36450f5662bd4fb30b0" > < / a >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::mix < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em > , < / td >
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< / tr >
< tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > T  < / td >
< td class = "paramname" > < em > a< / em >   < / td >
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< / tr >
< tr >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
< / table >
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< p > Spherical linear interpolation of two quaternions. < / p >
< p > The interpolation is oriented and the rotation is performed at constant speed. For short path spherical linear interpolation, use the slerp function.< / 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 = "a00172.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd >
< dd >
- slerp(tquat< T, P> const & x, tquat< T, P> const & y, T const & a) < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::normalize < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
< td > < / td >
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< p > Returns the normalized quaternion. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.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 tvec4< bool, P> glm::notEqual < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
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< / tr >
< tr >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< p > Returns the component-wise comparison of result x != y. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > quatType< / td > < td > Floating-point quaternion types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.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 >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
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< p > Returns pitch value of euler angles expressed in radians. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00220.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::quat_cast < / td >
< td > (< / td >
< td class = "paramtype" > tmat3x3< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
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< p > Converts a 3 * 3 matrix to a quaternion. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.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 = "a00089_source.html#l00142" > glm::toQuat()< / a > .< / p >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::quat_cast < / td >
< td > (< / td >
< td class = "paramtype" > tmat4x4< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
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< p > Converts a 4 * 4 matrix to a quaternion. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.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 >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
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< p > Returns roll value of euler angles expressed in radians. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00220.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::rotate < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > T const &   < / td >
< td class = "paramname" > < em > angle< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tvec3< T, P > const &   < / td >
< td class = "paramname" > < em > axis< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< p > Rotates a quaternion from a vector of 3 components axis and an angle. < / p >
< 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. < / td > < / tr >
< tr > < td class = "paramname" > axis< / td > < td > Axis of the rotation< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00172.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 tquat< T, P> glm::slerp < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > T  < / td >
< td class = "paramname" > < em > a< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
< / table >
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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 = "a00172.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::yaw < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
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< p > Returns yaw value of euler angles expressed in radians. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00220.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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