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< div class = "title" > GLM_GTX_quaternion< div class = "ingroups" > < a class = "el" href = "a00160.html" > GTX Extensions (Experimental)< / a > < / div > < / div > < / div >
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< / table >
< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
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< p > Extented quaternion types and functions. < / p >
< p > < < a class = "el" href = "a00095.html" title = "OpenGL Mathematics (glm.g-truc.net) " > glm/gtx/quaternion.hpp< / a > > need to be included to use these functionalities. < / p >
< h2 class = "groupheader" > Function Documentation< / h2 >
< a class = "anchor" id = "ga33ecf8ba903eee5fc09f0fbfc0d5ca6b" > < / a >
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< td class = "memname" > GLM_FUNC_DECL tvec3< T, P> glm::cross < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tvec3< T, P > const &   < / td >
< td class = "paramname" > < em > v< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Compute a cross product between a quaternion and a vector. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "ga4bfe3c7770fc43d14b8ef0058c4a86b5" > < / a >
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< td class = "memname" > GLM_FUNC_DECL tvec3< T, P> glm::cross < / td >
< td > (< / td >
< td class = "paramtype" > tvec3< T, P > const &   < / td >
< td class = "paramname" > < em > v< / em > , < / td >
< / tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em >   < / td >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Compute a cross product between a vector and a quaternion. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
< / div >
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< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::exp < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
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< / div > < div class = "memdoc" >
< p > Returns a exp of a quaternion. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL T glm::extractRealComponent < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Extract the real component of a quaternion. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::fastMix < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > T const &   < / td >
< td class = "paramname" > < em > a< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
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< p > Quaternion normalized linear interpolation. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::intermediate < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > prev< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > curr< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > next< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns an intermediate control point for squad interpolation. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL T glm::length2 < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns the squared length of x. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::log < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
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< p > Returns a log of a quaternion. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::pow < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > T const &   < / td >
< td class = "paramname" > < em > y< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / tr >
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< / div > < div class = "memdoc" >
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< p > Returns x raised to the y power. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tvec3< T, P> glm::rotate < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > , < / td >
< / tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tvec3< T, P > const &   < / td >
< td class = "paramname" > < em > v< / em >   < / td >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
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< p > Returns quarternion square root. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > Rotates a 3 components vector by a quaternion.< / dd >
< dd >
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< td class = "memname" > GLM_FUNC_DECL tvec4< T, P> glm::rotate < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q< / em > , < / td >
< / tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tvec4< T, P > const &   < / td >
< td class = "paramname" > < em > v< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / div > < div class = "memdoc" >
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< p > Rotates a 4 components vector by a quaternion. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::rotation < / td >
< td > (< / td >
< td class = "paramtype" > tvec3< T, P > const &   < / td >
< td class = "paramname" > < em > orig< / em > , < / td >
< / tr >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tvec3< T, P > const &   < / td >
< td class = "paramname" > < em > dest< / em >   < / td >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< p > Compute the rotation between two vectors. < / p >
< p > param orig vector, needs to be normalized param dest vector, needs to be normalized< / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::shortMix < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > T const &   < / td >
< td class = "paramname" > < em > a< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< / div > < div class = "memdoc" >
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< p > Quaternion interpolation using the rotation short path. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::squad < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q1< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > q2< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > s1< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > s2< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > T const &   < / td >
< td class = "paramname" > < em > h< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< p > Compute a point on a path according squad equation. < / p >
< p > q1 and q2 are control points; s1 and s2 are intermediate control points.< / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tmat3x3< T, P> glm::toMat3 < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Converts a quaternion to a 3 * 3 matrix. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
< p > Definition at line < a class = "el" href = "a00095_source.html#l00149" > 149< / a > of file < a class = "el" href = "a00095_source.html" > gtx/quaternion.hpp< / a > .< / p >
< p > References < a class = "el" href = "a00175.html#gae04c39422eb4e450ec8c4f45a1057b40" > glm::mat3_cast()< / a > .< / p >
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< td class = "memname" > GLM_FUNC_DECL tmat4x4< T, P> glm::toMat4 < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Converts a quaternion to a 4 * 4 matrix. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
< p > Definition at line < a class = "el" href = "a00095_source.html#l00156" > 156< / a > of file < a class = "el" href = "a00095_source.html" > gtx/quaternion.hpp< / a > .< / p >
< p > References < a class = "el" href = "a00175.html#ga14bb2ddf028c91542763eb6f2bba47ef" > glm::mat4_cast()< / a > .< / p >
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< a class = "anchor" id = "gac9e3109ca60b644ce508d6b71a1697bc" > < / a >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::toQuat < / td >
< td > (< / td >
< td class = "paramtype" > 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 = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
< p > Definition at line < a class = "el" href = "a00095_source.html#l00163" > 163< / a > of file < a class = "el" href = "a00095_source.html" > gtx/quaternion.hpp< / a > .< / p >
< p > References < a class = "el" href = "a00175.html#ga950f8acff3e33bbda77895a3dcb7e5ce" > glm::quat_cast()< / a > .< / p >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, P> glm::toQuat < / td >
< td > (< / td >
< td class = "paramtype" > tmat4x4< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
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< / tr >
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< / div > < div class = "memdoc" >
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< p > Converts a 4 * 4 matrix to a quaternion. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00223.html" title = "Extented quaternion types and functions. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
< p > Definition at line < a class = "el" href = "a00095_source.html#l00170" > 170< / a > of file < a class = "el" href = "a00095_source.html" > gtx/quaternion.hpp< / a > .< / p >
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< p > References < a class = "el" href = "a00175.html#ga950f8acff3e33bbda77895a3dcb7e5ce" > glm::quat_cast()< / a > .< / p >
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