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< div class = "title" > GLM_GTC_quaternion< div class = "ingroups" > < a class = "el" href = "a00164.html" > GTC Extensions (Stable)< / a > < / div > < / div > < / div >
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< tr class = "memitem:ga7468a211a20ea56ea5cfb0625226868a" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL detail::tquat< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00179.html#ga7468a211a20ea56ea5cfb0625226868a" > slerp< / a > (detail::tquat< T, P > const & x, detail::tquat< T, P > const & y, T const & a)< / td > < / tr >
< tr class = "separator:ga7468a211a20ea56ea5cfb0625226868a" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga1de7653ddf380ff06d2300eea831664c" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P> < / td > < / tr >
< tr class = "memitem:ga1de7653ddf380ff06d2300eea831664c" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00179.html#ga1de7653ddf380ff06d2300eea831664c" > yaw< / a > (detail::tquat< T, P > const & x)< / td > < / tr >
< tr class = "separator:ga1de7653ddf380ff06d2300eea831664c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< / table >
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< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
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< p > Defines a templated quaternion type and several quaternion operations. < / p >
< p > < < a class = "el" href = "a00098.html" title = "OpenGL Mathematics (glm.g-truc.net) " > glm/gtc/quaternion.hpp< / a > > need to be included to use these functionalities. < / p >
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< h2 class = "groupheader" > Function Documentation< / h2 >
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< a class = "anchor" id = "ga23a3fc7ada5bbb665ff84c92c6e0542c" > < / a >
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< td class = "memname" > GLM_FUNC_DECL T glm::angle < / td >
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< td > (< / td >
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< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns the quaternion rotation angle. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "ga771b3e16cca8324e7111b923476be666" > < / a >
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< td class = "memname" > GLM_FUNC_DECL detail::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 >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > detail::tvec3< T, P > const &   < / td >
< td class = "paramname" > < em > axis< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
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< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
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< / table >
< / div > < div class = "memdoc" >
< 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 if GLM_FORCE_RADIANS is define or degrees otherwise. < / 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 = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "ga8eef9f8c3f2e4836dccf09df975b20fb" > < / a >
< div class = "memitem" >
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< tr >
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< td class = "memname" > GLM_FUNC_DECL detail::tvec3< T, P> glm::axis < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
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< td > < / td >
< / tr >
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< / table >
< / div > < div class = "memdoc" >
< p > Returns the q rotation axis. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "gaf78006c47276b151777fc194cf11a688" > < / a >
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< tr >
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< td class = "memname" > GLM_FUNC_DECL detail::tquat< T, P> glm::conjugate < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
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< td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns the q conjugate. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< / div >
< / div >
< a class = "anchor" id = "gac54dfc83de465a2d03e90d342242ab3d" > < / a >
< div class = "memitem" >
< div class = "memproto" >
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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 >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > quatType< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
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< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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 = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< / div >
< / div >
< a class = "anchor" id = "ga32ff2cc6fb576639a6237d8d8ed5818b" > < / a >
< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL detail::tvec4< bool, P> glm::equal < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
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< / 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 = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "gade4034f49ccadf63cb31a7fb5fa3c8aa" > < / a >
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< td class = "memname" > GLM_FUNC_DECL detail::tvec3< T, P> glm::eulerAngles < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns euler angles, yitch 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 = "a00179.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 = "ga63be67bccef0b0ad4e60656223ab3761" > < / 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 detail::tvec4< bool, P> glm::greaterThan < / td >
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< td > (< / td >
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< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
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< td > < / td >
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< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
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< / tr >
< tr >
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< td > < / td >
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< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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 = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< / div >
< / div >
< a class = "anchor" id = "gac90d5af34a03cd665a349ac30e4cc44c" > < / a >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > GLM_FUNC_DECL detail::tvec4< bool, P> glm::greaterThanEqual < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns 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 = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "ga6613ef61cb980a18f19ece5f421564da" > < / a >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > GLM_FUNC_DECL detail::tquat< T, P> glm::inverse < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns the q inverse. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "ga3406ab83e2cafd4034f359957e942410" > < / a >
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< div class = "memproto" >
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< td class = "memname" > GLM_FUNC_DECL T glm::length < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns the length of the quaternion. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "gafc1c989eaa2c786d34218b176f680fe0" > < / a >
< div class = "memitem" >
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< table class = "memname" >
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< td class = "memname" > GLM_FUNC_DECL detail::tquat< T, P> glm::lerp < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > T const &   < / td >
< td class = "paramname" > < em > a< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
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< / 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 = "a00179.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 = "ga4e4c37b86cecde7e1076c5b5fdb920b9" > < / 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 detail::tvec4< bool, P> glm::lessThan < / td >
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< td > (< / td >
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< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
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< td > < / td >
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< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
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< / tr >
< tr >
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< td > < / td >
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< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
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< / table >
< / div > < div class = "memdoc" >
< 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 = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< / div >
< / div >
< a class = "anchor" id = "ga313fe20896a8cd43c6d08cc88fa18faa" > < / a >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
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< tr >
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< td class = "memname" > GLM_FUNC_DECL detail::tvec4< bool, P> glm::lessThanEqual < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
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< / 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 = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< a class = "anchor" id = "ga65257c3494022ad80a50ce11da95049d" > < / a >
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< td class = "memname" > GLM_FUNC_DECL detail::tmat3x3< T, P> glm::mat3_cast < / td >
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< td > (< / td >
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< td class = "paramtype" > detail::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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< / table >
< / div > < div class = "memdoc" >
< p > Converts a quaternion to a 3 * 3 matrix. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< p > Referenced by < a class = "el" href = "a00099_source.html#l00150" > glm::toMat3()< / a > .< / p >
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< a class = "anchor" id = "gafc4e34c836f7ccb5f3bb2a0373c831e0" > < / a >
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< tr >
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< td class = "memname" > GLM_FUNC_DECL detail::tmat4x4< T, P> glm::mat4_cast < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
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< td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Converts a quaternion to a 4 * 4 matrix. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< p > Referenced by < a class = "el" href = "a00099_source.html#l00157" > glm::toMat4()< / a > .< / p >
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< a class = "anchor" id = "gafabf175ae3e2cd30bf58dc313321955a" > < / a >
< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL detail::tquat< T, P> glm::mix < / td >
< td > (< / td >
< td class = "paramtype" > detail::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 >
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< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > T const &   < / td >
< td class = "paramname" > < em > a< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
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< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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 = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd >
< dd >
- < a class = "el" href = "a00179.html#ga7468a211a20ea56ea5cfb0625226868a" title = "Spherical linear interpolation of two quaternions. " > slerp(detail::tquat< T, P> const & x, detail::tquat< T, P> const & y, T const & a)< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL detail::tquat< T, P> glm::normalize < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
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< p > Returns the normalized quaternion. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL detail::tvec4< bool, P> glm::notEqual < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
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< / 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 = "a00179.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 T glm::pitch < / td >
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< td > (< / td >
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< td class = "paramtype" > detail::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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< / table >
< / div > < div class = "memdoc" >
< p > Returns pitch value of euler angles expressed in radians if GLM_FORCE_RADIANS is defined or degrees otherwise. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00222.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "gafb826745dedb1760100bbd25d0f63fde" > < / a >
< div class = "memitem" >
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< table class = "memname" >
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< tr >
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< td class = "memname" > GLM_FUNC_DECL detail::tquat< T, P> glm::quat_cast < / td >
< td > (< / td >
< td class = "paramtype" > detail::tmat3x3< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Converts a 3 * 3 matrix to a quaternion. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< p > Referenced by < a class = "el" href = "a00099_source.html#l00164" > glm::toQuat()< / a > .< / p >
< / div >
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< a class = "anchor" id = "ga385af22ef1a45c4464ddd28b80d5ce18" > < / a >
< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL detail::tquat< T, P> glm::quat_cast < / td >
< td > (< / td >
< td class = "paramtype" > detail::tmat4x4< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Converts a 4 * 4 matrix to a quaternion. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
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< a class = "anchor" id = "ga6d883e423bc425f4334fcce202131f7e" > < / a >
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< td class = "memname" > GLM_FUNC_DECL T glm::roll < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
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< td > < / td >
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< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns roll value of euler angles expressed in radians if GLM_FORCE_RADIANS is defined or degrees otherwise. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00222.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< a class = "anchor" id = "gaa9a8891f03d8f5373525c4b3159c1c73" > < / a >
< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL detail::tquat< T, P> glm::rotate < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > T const &   < / td >
< td class = "paramname" > < em > angle< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > detail::tvec3< T, P > const &   < / td >
< td class = "paramname" > < em > axis< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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 if GLM_FORCE_RADIANS is define or degrees otherwise. < / 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 = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "ga7468a211a20ea56ea5cfb0625226868a" > < / a >
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< div class = "memproto" >
< table class = "memname" >
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< td class = "memname" > GLM_FUNC_DECL detail::tquat< T, P> glm::slerp < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
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< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
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< td class = "paramtype" > detail::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 >
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< td > < / td >
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< td class = "paramtype" > T const &   < / td >
< td class = "paramname" > < em > a< / em >   < / td >
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< / tr >
< tr >
< td > < / td >
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< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
< / table >
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< / div > < div class = "memdoc" >
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< p > Spherical linear interpolation of two quaternions. < / p >
< p > The interpolation always take the short path and the rotation is performed at constant speed.< / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > x< / td > < td > A quaternion < / td > < / tr >
< tr > < td class = "paramname" > y< / td > < td > A quaternion < / td > < / tr >
< tr > < td class = "paramname" > a< / td > < td > Interpolation factor. The interpolation is defined beyond the range [0, 1]. < / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > T< / td > < td > Value type used to build the quaternion. Supported: half, float or double. < / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00179.html" title = "Defines a templated quaternion type and several quaternion operations. " > GLM_GTC_quaternion< / a > < / dd > < / dl >
< p > Spherical linear interpolation of two quaternions. < / p >
< p > Definition at line < a class = "el" href = "a00017_source.html#l00073" > 73< / a > of file < a class = "el" href = "a00017_source.html" > compatibility.hpp< / a > .< / p >
< p > References < a class = "el" href = "a00155.html#ga78aae7eea618ca112053d59fe03db239" > glm::mix()< / a > .< / p >
< / div >
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< td class = "memname" > GLM_FUNC_DECL T glm::yaw < / td >
< td > (< / td >
< td class = "paramtype" > detail::tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns yaw value of euler angles expressed in radians if GLM_FORCE_RADIANS is defined or degrees otherwise. < / p >
< dl class = "section see" > < dt > See Also< / dt > < dd > < a class = "el" href = "a00222.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< / div >
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