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< title > 0.9.9 API documenation: GLM_GTC_quaternion< / title >
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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 = "a00147.html" > Stable extensions< / a > < / div > < / div > < / div >
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< p > Include < < a class = "el" href = "a00083.html" title = "GLM_GTC_quaternion " > glm/gtc/quaternion.hpp< / a > > to use the features of this extension.
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< a href = "#details" > More...< / a > < / p >
< 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:gaaee6c856cae3217d274a240238cb6373" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gaaee6c856cae3217d274a240238cb6373" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#gaaee6c856cae3217d274a240238cb6373" > angle< / a > (tquat< T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:gaaee6c856cae3217d274a240238cb6373" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the quaternion rotation angle. < a href = "a00160.html#gaaee6c856cae3217d274a240238cb6373" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gaaee6c856cae3217d274a240238cb6373" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga93856b8bfcdd5b9a164248df3149476c" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga93856b8bfcdd5b9a164248df3149476c" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga93856b8bfcdd5b9a164248df3149476c" > angleAxis< / a > (T const & angle, vec< 3, T, Q > const & axis)< / td > < / tr >
< tr class = "memdesc:ga93856b8bfcdd5b9a164248df3149476c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Build a quaternion from an angle and a normalized axis. < a href = "a00160.html#ga93856b8bfcdd5b9a164248df3149476c" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga93856b8bfcdd5b9a164248df3149476c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gaaf2707d3081789ce097daaa6e54d5287" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gaaf2707d3081789ce097daaa6e54d5287" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 3, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#gaaf2707d3081789ce097daaa6e54d5287" > axis< / a > (tquat< T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:gaaf2707d3081789ce097daaa6e54d5287" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the q rotation axis. < a href = "a00160.html#gaaf2707d3081789ce097daaa6e54d5287" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gaaf2707d3081789ce097daaa6e54d5287" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gac40833db608deda477f018767b9a1cad" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gac40833db608deda477f018767b9a1cad" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#gac40833db608deda477f018767b9a1cad" > conjugate< / a > (tquat< T, Q > const & q)< / td > < / tr >
< tr class = "memdesc:gac40833db608deda477f018767b9a1cad" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the q conjugate. < a href = "a00160.html#gac40833db608deda477f018767b9a1cad" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gac40833db608deda477f018767b9a1cad" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gab219911644fdc694e7d275cfcf35bfca" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gab219911644fdc694e7d275cfcf35bfca" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#gab219911644fdc694e7d275cfcf35bfca" > dot< / a > (tquat< T, Q > const & x, tquat< T, Q > const & y)< / td > < / tr >
< tr class = "memdesc:gab219911644fdc694e7d275cfcf35bfca" > < 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 = "a00160.html#gab219911644fdc694e7d275cfcf35bfca" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:ga22089a76bfb7b45b4c34961bb715e2df" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 4, bool, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga22089a76bfb7b45b4c34961bb715e2df" > equal< / a > (tquat< T, Q > const & x, tquat< T, Q > const & y)< / td > < / tr >
< tr class = "memdesc:ga22089a76bfb7b45b4c34961bb715e2df" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the component-wise comparison of result x == y. < a href = "a00160.html#ga22089a76bfb7b45b4c34961bb715e2df" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga22089a76bfb7b45b4c34961bb715e2df" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:gaf21424fa62e03de8b11c2b776c17d7a3" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 3, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#gaf21424fa62e03de8b11c2b776c17d7a3" > eulerAngles< / a > (tquat< T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:gaf21424fa62e03de8b11c2b776c17d7a3" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns euler angles, pitch as x, yaw as y, roll as z. < a href = "a00160.html#gaf21424fa62e03de8b11c2b776c17d7a3" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gaf21424fa62e03de8b11c2b776c17d7a3" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga3f2720e2d77ec39186415f85ecd9cad0" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga3f2720e2d77ec39186415f85ecd9cad0" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 4, bool, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga3f2720e2d77ec39186415f85ecd9cad0" > greaterThan< / a > (tquat< T, Q > const & x, tquat< T, Q > const & y)< / td > < / tr >
< tr class = "memdesc:ga3f2720e2d77ec39186415f85ecd9cad0" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the component-wise comparison of result x > y. < a href = "a00160.html#ga3f2720e2d77ec39186415f85ecd9cad0" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga3f2720e2d77ec39186415f85ecd9cad0" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga293cb3175d9ad290deaf50984716fd44" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga293cb3175d9ad290deaf50984716fd44" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 4, bool, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga293cb3175d9ad290deaf50984716fd44" > greaterThanEqual< / a > (tquat< T, Q > const & x, tquat< T, Q > const & y)< / td > < / tr >
< tr class = "memdesc:ga293cb3175d9ad290deaf50984716fd44" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the component-wise comparison of result x > = y. < a href = "a00160.html#ga293cb3175d9ad290deaf50984716fd44" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga293cb3175d9ad290deaf50984716fd44" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gadc59b59ce71daa5586a64a6acf36c072" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gadc59b59ce71daa5586a64a6acf36c072" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#gadc59b59ce71daa5586a64a6acf36c072" > inverse< / a > (tquat< T, Q > const & q)< / td > < / tr >
< tr class = "memdesc:gadc59b59ce71daa5586a64a6acf36c072" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the q inverse. < a href = "a00160.html#gadc59b59ce71daa5586a64a6acf36c072" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gadc59b59ce71daa5586a64a6acf36c072" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga139abc0f7f89553e341f8be95bf8d3cb" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga139abc0f7f89553e341f8be95bf8d3cb" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 4, bool, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga139abc0f7f89553e341f8be95bf8d3cb" > isinf< / a > (tquat< T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga139abc0f7f89553e341f8be95bf8d3cb" > < 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 = "a00160.html#ga139abc0f7f89553e341f8be95bf8d3cb" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga139abc0f7f89553e341f8be95bf8d3cb" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga31f4378ab97985177e208f4f4f8b1fd3" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga31f4378ab97985177e208f4f4f8b1fd3" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 4, bool, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga31f4378ab97985177e208f4f4f8b1fd3" > isnan< / a > (tquat< T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga31f4378ab97985177e208f4f4f8b1fd3" > < 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 = "a00160.html#ga31f4378ab97985177e208f4f4f8b1fd3" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga31f4378ab97985177e208f4f4f8b1fd3" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gab33f82f8d1c9223d335aab752a126855" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gab33f82f8d1c9223d335aab752a126855" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#gab33f82f8d1c9223d335aab752a126855" > length< / a > (tquat< T, Q > const & q)< / td > < / tr >
< tr class = "memdesc:gab33f82f8d1c9223d335aab752a126855" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the length of the quaternion. < a href = "a00160.html#gab33f82f8d1c9223d335aab752a126855" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gab33f82f8d1c9223d335aab752a126855" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gabc58e7013ef63d6df69c28c14afd0c01" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gabc58e7013ef63d6df69c28c14afd0c01" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#gabc58e7013ef63d6df69c28c14afd0c01" > lerp< / a > (tquat< T, Q > const & x, tquat< T, Q > const & y, T a)< / td > < / tr >
< tr class = "memdesc:gabc58e7013ef63d6df69c28c14afd0c01" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Linear interpolation of two quaternions. < a href = "a00160.html#gabc58e7013ef63d6df69c28c14afd0c01" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gabc58e7013ef63d6df69c28c14afd0c01" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga627487c769e33f4b9f318f271b75802c" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga627487c769e33f4b9f318f271b75802c" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 4, bool, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga627487c769e33f4b9f318f271b75802c" > lessThan< / a > (tquat< T, Q > const & x, tquat< T, Q > const & y)< / td > < / tr >
< tr class = "memdesc:ga627487c769e33f4b9f318f271b75802c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the component-wise comparison result of x < y. < a href = "a00160.html#ga627487c769e33f4b9f318f271b75802c" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga627487c769e33f4b9f318f271b75802c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga9e84617bb109bf2eb7f30d7f4ba07ad4" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga9e84617bb109bf2eb7f30d7f4ba07ad4" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 4, bool, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga9e84617bb109bf2eb7f30d7f4ba07ad4" > lessThanEqual< / a > (tquat< T, Q > const & x, tquat< T, Q > const & y)< / td > < / tr >
< tr class = "memdesc:ga9e84617bb109bf2eb7f30d7f4ba07ad4" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the component-wise comparison of result x < = y. < a href = "a00160.html#ga9e84617bb109bf2eb7f30d7f4ba07ad4" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga9e84617bb109bf2eb7f30d7f4ba07ad4" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga6e88f15c94effe737c876d21ea0db101" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga6e88f15c94effe737c876d21ea0db101" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL mat< 3, 3, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga6e88f15c94effe737c876d21ea0db101" > mat3_cast< / a > (tquat< T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga6e88f15c94effe737c876d21ea0db101" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts a quaternion to a 3 * 3 matrix. < a href = "a00160.html#ga6e88f15c94effe737c876d21ea0db101" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:ga8e2085f17cd5aae423c04536524f11b3" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL mat< 4, 4, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga8e2085f17cd5aae423c04536524f11b3" > mat4_cast< / a > (tquat< T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga8e2085f17cd5aae423c04536524f11b3" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts a quaternion to a 4 * 4 matrix. < a href = "a00160.html#ga8e2085f17cd5aae423c04536524f11b3" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:ga6c31ccbb8548b2b24226901e602dfc0a" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga6c31ccbb8548b2b24226901e602dfc0a" > mix< / a > (tquat< T, Q > const & x, tquat< T, Q > const & y, T a)< / td > < / tr >
< tr class = "memdesc:ga6c31ccbb8548b2b24226901e602dfc0a" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Spherical linear interpolation of two quaternions. < a href = "a00160.html#ga6c31ccbb8548b2b24226901e602dfc0a" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:gad4f3769e33c18d1897d1857c1f8da864" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#gad4f3769e33c18d1897d1857c1f8da864" > normalize< / a > (tquat< T, Q > const & q)< / td > < / tr >
< tr class = "memdesc:gad4f3769e33c18d1897d1857c1f8da864" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the normalized quaternion. < a href = "a00160.html#gad4f3769e33c18d1897d1857c1f8da864" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gad4f3769e33c18d1897d1857c1f8da864" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga9494ec3489041958a240963a8a0ac9a0" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga9494ec3489041958a240963a8a0ac9a0" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 4, bool, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga9494ec3489041958a240963a8a0ac9a0" > notEqual< / a > (tquat< T, Q > const & x, tquat< T, Q > const & y)< / td > < / tr >
< tr class = "memdesc:ga9494ec3489041958a240963a8a0ac9a0" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the component-wise comparison of result x != y. < a href = "a00160.html#ga9494ec3489041958a240963a8a0ac9a0" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga9494ec3489041958a240963a8a0ac9a0" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:ga9bd78e5fe153d07e39fb4c83e73dba73" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga9bd78e5fe153d07e39fb4c83e73dba73" > pitch< / a > (tquat< T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga9bd78e5fe153d07e39fb4c83e73dba73" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns pitch value of euler angles expressed in radians. < a href = "a00160.html#ga9bd78e5fe153d07e39fb4c83e73dba73" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga9bd78e5fe153d07e39fb4c83e73dba73" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:ga03e023aec9acd561a28594bbc8a3abf6" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga03e023aec9acd561a28594bbc8a3abf6" > quat_cast< / a > (mat< 3, 3, T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga03e023aec9acd561a28594bbc8a3abf6" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts a 3 * 3 matrix to a quaternion. < a href = "a00160.html#ga03e023aec9acd561a28594bbc8a3abf6" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:ga50bb9aecf42fdab04e16039ab6a81c60" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga50bb9aecf42fdab04e16039ab6a81c60" > quat_cast< / a > (mat< 4, 4, T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga50bb9aecf42fdab04e16039ab6a81c60" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts a 4 * 4 matrix to a quaternion. < a href = "a00160.html#ga50bb9aecf42fdab04e16039ab6a81c60" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:ga3ff93afbd9cc29f2ad217f2228e8a95b" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga3ff93afbd9cc29f2ad217f2228e8a95b" > roll< / a > (tquat< T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga3ff93afbd9cc29f2ad217f2228e8a95b" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns roll value of euler angles expressed in radians. < a href = "a00160.html#ga3ff93afbd9cc29f2ad217f2228e8a95b" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:ga21c6e3b6104c9b8116a35ddf2ac4d358" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga21c6e3b6104c9b8116a35ddf2ac4d358" > rotate< / a > (tquat< T, Q > const & q, T const & angle, vec< 3, T, Q > const & axis)< / td > < / tr >
< tr class = "memdesc:ga21c6e3b6104c9b8116a35ddf2ac4d358" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Rotates a quaternion from a vector of 3 components axis and an angle. < a href = "a00160.html#ga21c6e3b6104c9b8116a35ddf2ac4d358" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:ga3796542dac06014d541d67ebd5f2a88a" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga3796542dac06014d541d67ebd5f2a88a" > slerp< / a > (tquat< T, Q > const & x, tquat< T, Q > const & y, T a)< / td > < / tr >
< tr class = "memdesc:ga3796542dac06014d541d67ebd5f2a88a" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Spherical linear interpolation of two quaternions. < a href = "a00160.html#ga3796542dac06014d541d67ebd5f2a88a" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:ga53feffeb4001b99e36e216522e465e9e" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00160.html#ga53feffeb4001b99e36e216522e465e9e" > yaw< / a > (tquat< T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga53feffeb4001b99e36e216522e465e9e" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns yaw value of euler angles expressed in radians. < a href = "a00160.html#ga53feffeb4001b99e36e216522e465e9e" > More...< / a > < br / > < / td > < / tr >
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< / table >
< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
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< p > Include < < a class = "el" href = "a00083.html" title = "GLM_GTC_quaternion " > glm/gtc/quaternion.hpp< / a > > to use the features of this extension. < / p >
< p > Defines a templated quaternion type and several quaternion operations. < / p >
< h2 class = "groupheader" > Function Documentation< / h2 >
< a class = "anchor" id = "gaaee6c856cae3217d274a240238cb6373" > < / a >
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< td class = "memname" > GLM_FUNC_DECL T glm::angle < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "ga93856b8bfcdd5b9a164248df3149476c" > < / a >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> 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" > vec< 3, T, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
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< a class = "anchor" id = "gaaf2707d3081789ce097daaa6e54d5287" > < / a >
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< td class = "memname" > GLM_FUNC_DECL vec< 3, T, Q> glm::axis < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "gac40833db608deda477f018767b9a1cad" > < / a >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::conjugate < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "gab219911644fdc694e7d275cfcf35bfca" > < / a >
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< td class = "memname" > GLM_FUNC_DECL T glm::dot < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< a class = "anchor" id = "ga22089a76bfb7b45b4c34961bb715e2df" > < / a >
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< tr >
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< td class = "memname" > GLM_FUNC_DECL vec< 4, bool, Q> glm::equal < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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, Q > 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" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL vec< 3, T, Q> glm::eulerAngles < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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.< / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL vec< 4, bool, Q> glm::greaterThan < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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, Q > 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" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL vec< 4, bool, Q> glm::greaterThanEqual < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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, Q > 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" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::inverse < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
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< td class = "memname" > GLM_FUNC_DECL vec< 4, bool, Q> glm::isinf < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL vec< 4, bool, Q> glm::isnan < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL T glm::length < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< / div >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::lerp < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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, Q > 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 > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL vec< 4, bool, Q> glm::lessThan < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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, Q > 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 result of x < y. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL vec< 4, bool, Q> glm::lessThanEqual < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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, Q > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
< / tr >
< tr >
< 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" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL mat< 3, 3, T, Q> glm::mat3_cast < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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 > Converts a quaternion to a 3 * 3 matrix. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< p > Referenced by < a class = "el" href = "a00084_source.html#l00134" > glm::toMat3()< / a > .< / p >
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< / div >
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< td class = "memname" > GLM_FUNC_DECL mat< 4, 4, T, Q> glm::mat4_cast < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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 > Converts a quaternion to a 4 * 4 matrix. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< p > Referenced by < a class = "el" href = "a00084_source.html#l00141" > glm::toMat4()< / a > .< / p >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::mix < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, Q > 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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< 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 > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > - slerp(tquat< T, Q> const& x, tquat< T, Q> const& y, T const& a) < / dd >
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< dd >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::normalize < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL vec< 4, bool, Q> glm::notEqual < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
< / tr >
< tr >
< 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" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > 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, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::quat_cast < / td >
< td > (< / td >
< td class = "paramtype" > mat< 3, 3, T, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< p > Referenced by < a class = "el" href = "a00084_source.html#l00148" > glm::toQuat()< / a > .< / p >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::quat_cast < / td >
< td > (< / td >
< td class = "paramtype" > mat< 4, 4, T, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > 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, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::rotate < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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" > vec< 3, T, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::slerp < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, Q > 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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< 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 > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > 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, Q > 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 = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00160.html" title = "Include <glm/gtc/quaternion.hpp> to use the features of this extension. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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