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< title > 0.9.9 API documenation: GLM_GTX_quaternion< / title >
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< a href = "#func-members" > Functions< / a > < / div >
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< div class = "title" > GLM_GTX_quaternion< div class = "ingroups" > < a class = "el" href = "a00154.html" > Experimental extensions< / a > < / div > < / div > < / div >
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< p > Include < < a class = "el" href = "a00084.html" title = "GLM_GTX_quaternion " > glm/gtx/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:ga8639615408166d0dddda1b91a940b338" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga8639615408166d0dddda1b91a940b338" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 3, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#ga8639615408166d0dddda1b91a940b338" > cross< / a > (tquat< T, Q > const & q, vec< 3, T, Q > const & v)< / td > < / tr >
< tr class = "memdesc:ga8639615408166d0dddda1b91a940b338" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Compute a cross product between a quaternion and a vector. < a href = "a00219.html#ga8639615408166d0dddda1b91a940b338" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga8639615408166d0dddda1b91a940b338" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gaa75ca5654e0dc3b61c05db091f7d46ce" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gaa75ca5654e0dc3b61c05db091f7d46ce" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 3, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#gaa75ca5654e0dc3b61c05db091f7d46ce" > cross< / a > (vec< 3, T, Q > const & v, tquat< T, Q > const & q)< / td > < / tr >
< tr class = "memdesc:gaa75ca5654e0dc3b61c05db091f7d46ce" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Compute a cross product between a vector and a quaternion. < a href = "a00219.html#gaa75ca5654e0dc3b61c05db091f7d46ce" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gaa75ca5654e0dc3b61c05db091f7d46ce" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga72275e87ce62dc75a06d39a6c049835c" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga72275e87ce62dc75a06d39a6c049835c" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#ga72275e87ce62dc75a06d39a6c049835c" > exp< / a > (tquat< T, Q > const & q)< / td > < / tr >
< tr class = "memdesc:ga72275e87ce62dc75a06d39a6c049835c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns a exp of a quaternion. < a href = "a00219.html#ga72275e87ce62dc75a06d39a6c049835c" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga72275e87ce62dc75a06d39a6c049835c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga312385d0a8caa24c1daaa1d00ce4c2d3" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga312385d0a8caa24c1daaa1d00ce4c2d3" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#ga312385d0a8caa24c1daaa1d00ce4c2d3" > extractRealComponent< / a > (tquat< T, Q > const & q)< / td > < / tr >
< tr class = "memdesc:ga312385d0a8caa24c1daaa1d00ce4c2d3" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Extract the real component of a quaternion. < a href = "a00219.html#ga312385d0a8caa24c1daaa1d00ce4c2d3" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga312385d0a8caa24c1daaa1d00ce4c2d3" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gac5c77bc74dfc750aaf271d68f271bf2b" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gac5c77bc74dfc750aaf271d68f271bf2b" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#gac5c77bc74dfc750aaf271d68f271bf2b" > fastMix< / a > (tquat< T, Q > const & x, tquat< T, Q > const & y, T const & a)< / td > < / tr >
< tr class = "memdesc:gac5c77bc74dfc750aaf271d68f271bf2b" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Quaternion normalized linear interpolation. < a href = "a00219.html#gac5c77bc74dfc750aaf271d68f271bf2b" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gac5c77bc74dfc750aaf271d68f271bf2b" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gac9be2084562a52ae8923813233563a28" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gac9be2084562a52ae8923813233563a28" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#gac9be2084562a52ae8923813233563a28" > intermediate< / a > (tquat< T, Q > const & prev, tquat< T, Q > const & curr, tquat< T, Q > const & next)< / td > < / tr >
< tr class = "memdesc:gac9be2084562a52ae8923813233563a28" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns an intermediate control point for squad interpolation. < a href = "a00219.html#gac9be2084562a52ae8923813233563a28" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gac9be2084562a52ae8923813233563a28" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga229bacc3051770b030042fe266f7b0cb" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga229bacc3051770b030042fe266f7b0cb" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#ga229bacc3051770b030042fe266f7b0cb" > length2< / a > (tquat< T, Q > const & q)< / td > < / tr >
< tr class = "memdesc:ga229bacc3051770b030042fe266f7b0cb" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the squared length of x. < a href = "a00219.html#ga229bacc3051770b030042fe266f7b0cb" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga229bacc3051770b030042fe266f7b0cb" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gaad510f1a4ea26994b341c094ec4f4eed" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gaad510f1a4ea26994b341c094ec4f4eed" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#gaad510f1a4ea26994b341c094ec4f4eed" > log< / a > (tquat< T, Q > const & q)< / td > < / tr >
< tr class = "memdesc:gaad510f1a4ea26994b341c094ec4f4eed" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns a log of a quaternion. < a href = "a00219.html#gaad510f1a4ea26994b341c094ec4f4eed" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gaad510f1a4ea26994b341c094ec4f4eed" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gad382fc37392d537aecf2245a4597d8a3" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gad382fc37392d537aecf2245a4597d8a3" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#gad382fc37392d537aecf2245a4597d8a3" > pow< / a > (tquat< T, Q > const & x, T const & y)< / td > < / tr >
< tr class = "memdesc:gad382fc37392d537aecf2245a4597d8a3" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns x raised to the y power. < a href = "a00219.html#gad382fc37392d537aecf2245a4597d8a3" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gad382fc37392d537aecf2245a4597d8a3" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga40788ce1d74fac29fa000af893a3ceb5" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga40788ce1d74fac29fa000af893a3ceb5" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#ga40788ce1d74fac29fa000af893a3ceb5" > quat_identity< / a > ()< / td > < / tr >
< tr class = "memdesc:ga40788ce1d74fac29fa000af893a3ceb5" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Create an identity quaternion. < a href = "a00219.html#ga40788ce1d74fac29fa000af893a3ceb5" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga40788ce1d74fac29fa000af893a3ceb5" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga668d9ec9964ced2b455d416677e1e8b9" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga668d9ec9964ced2b455d416677e1e8b9" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#ga668d9ec9964ced2b455d416677e1e8b9" > quatLookAt< / a > (vec< 3, T, Q > const & direction, vec< 3, T, Q > const & up)< / td > < / tr >
< tr class = "memdesc:ga668d9ec9964ced2b455d416677e1e8b9" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Build a look at quaternion based on the default handedness. < a href = "a00219.html#ga668d9ec9964ced2b455d416677e1e8b9" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga668d9ec9964ced2b455d416677e1e8b9" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga6f1b3fba52fcab952d0ab523177ff443" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga6f1b3fba52fcab952d0ab523177ff443" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#ga6f1b3fba52fcab952d0ab523177ff443" > quatLookAtLH< / a > (vec< 3, T, Q > const & direction, vec< 3, T, Q > const & up)< / td > < / tr >
< tr class = "memdesc:ga6f1b3fba52fcab952d0ab523177ff443" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Build a left-handed look at quaternion. < a href = "a00219.html#ga6f1b3fba52fcab952d0ab523177ff443" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga6f1b3fba52fcab952d0ab523177ff443" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gad30cbeb78315773b6d18d9d1c1c75b77" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gad30cbeb78315773b6d18d9d1c1c75b77" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#gad30cbeb78315773b6d18d9d1c1c75b77" > quatLookAtRH< / a > (vec< 3, T, Q > const & direction, vec< 3, T, Q > const & up)< / td > < / tr >
< tr class = "memdesc:gad30cbeb78315773b6d18d9d1c1c75b77" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Build a right-handed look at quaternion. < a href = "a00219.html#gad30cbeb78315773b6d18d9d1c1c75b77" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gad30cbeb78315773b6d18d9d1c1c75b77" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga49730f975e7f0ee3862a20b767aba583" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga49730f975e7f0ee3862a20b767aba583" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 3, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#ga49730f975e7f0ee3862a20b767aba583" > rotate< / a > (tquat< T, Q > const & q, vec< 3, T, Q > const & v)< / td > < / tr >
< tr class = "memdesc:ga49730f975e7f0ee3862a20b767aba583" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns quarternion square root. < a href = "a00219.html#ga49730f975e7f0ee3862a20b767aba583" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga49730f975e7f0ee3862a20b767aba583" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga97a5f8af1d63056b85a53ac28042fe77" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga97a5f8af1d63056b85a53ac28042fe77" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 4, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#ga97a5f8af1d63056b85a53ac28042fe77" > rotate< / a > (tquat< T, Q > const & q, vec< 4, T, Q > const & v)< / td > < / tr >
< tr class = "memdesc:ga97a5f8af1d63056b85a53ac28042fe77" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Rotates a 4 components vector by a quaternion. < a href = "a00219.html#ga97a5f8af1d63056b85a53ac28042fe77" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga97a5f8af1d63056b85a53ac28042fe77" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga5a729f33cbd904c9ca14cdf25d0a07e4" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga5a729f33cbd904c9ca14cdf25d0a07e4" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#ga5a729f33cbd904c9ca14cdf25d0a07e4" > rotation< / a > (vec< 3, T, Q > const & orig, vec< 3, T, Q > const & dest)< / td > < / tr >
< tr class = "memdesc:ga5a729f33cbd904c9ca14cdf25d0a07e4" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Compute the rotation between two vectors. < a href = "a00219.html#ga5a729f33cbd904c9ca14cdf25d0a07e4" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga5a729f33cbd904c9ca14cdf25d0a07e4" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:gaf0ad63ac791b1f9a587e363837c2d538" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#gaf0ad63ac791b1f9a587e363837c2d538" > shortMix< / a > (tquat< T, Q > const & x, tquat< T, Q > const & y, T const & a)< / td > < / tr >
< tr class = "memdesc:gaf0ad63ac791b1f9a587e363837c2d538" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Quaternion interpolation using the rotation short path. < a href = "a00219.html#gaf0ad63ac791b1f9a587e363837c2d538" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:gacfcb16619e166e672c4672aff50a565c" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL tquat< T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00219.html#gacfcb16619e166e672c4672aff50a565c" > squad< / a > (tquat< T, Q > const & q1, tquat< T, Q > const & q2, tquat< T, Q > const & s1, tquat< T, Q > const & s2, T const & h)< / td > < / tr >
< tr class = "memdesc:gacfcb16619e166e672c4672aff50a565c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Compute a point on a path according squad equation. < a href = "a00219.html#gacfcb16619e166e672c4672aff50a565c" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:ga433955cb703d982427fb53b540d02f3d" > < 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 = "a00219.html#ga433955cb703d982427fb53b540d02f3d" > toMat3< / a > (tquat< T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga433955cb703d982427fb53b540d02f3d" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts a quaternion to a 3 * 3 matrix. < a href = "a00219.html#ga433955cb703d982427fb53b540d02f3d" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memdesc:ga1fa0fb798c2715148e2e0358442bf895" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts a quaternion to a 4 * 4 matrix. < a href = "a00219.html#ga1fa0fb798c2715148e2e0358442bf895" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memdesc:gae9be791077b7a612d9092a922bd13f86" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts a 3 * 3 matrix to a quaternion. < a href = "a00219.html#gae9be791077b7a612d9092a922bd13f86" > 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 = "a00084.html" title = "GLM_GTX_quaternion " > glm/gtx/quaternion.hpp< / a > > to use the features of this extension. < / p >
< p > Extented quaternion types and functions < / p >
< h2 class = "groupheader" > Function Documentation< / h2 >
< a class = "anchor" id = "ga8639615408166d0dddda1b91a940b338" > < / a >
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< td class = "memname" > GLM_FUNC_DECL vec< 3, T, Q> glm::cross < / 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" > vec< 3, T, Q > 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 = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< a class = "anchor" id = "gaa75ca5654e0dc3b61c05db091f7d46ce" > < / a >
< div class = "memitem" >
< div class = "memproto" >
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< tr >
< td class = "memname" > GLM_FUNC_DECL vec< 3, T, Q> glm::cross < / td >
< td > (< / td >
< td class = "paramtype" > vec< 3, T, Q > const &   < / td >
< td class = "paramname" > < em > v< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > q< / em >   < / td >
< / tr >
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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 = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::exp < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
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< p > Returns a exp of a quaternion. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > 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, Q > 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 = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::fastMix < / 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 const &   < / td >
< td class = "paramname" > < em > a< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Quaternion normalized linear interpolation. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::intermediate < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > prev< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > curr< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > next< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
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< p > Returns an intermediate control point for squad interpolation. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > 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, Q > const &   < / td >
< td class = "paramname" > < em > q< / em > < / td > < td > )< / td >
< td > < / td >
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< p > Returns the squared length of x. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::log < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > 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 = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::pow < / 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" > T 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 x raised to the y power. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::quat_identity < / td >
< td > (< / td >
< td class = "paramname" > < / td > < td > )< / td >
< td > < / td >
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< p > Create an identity quaternion. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::quatLookAt < / td >
< td > (< / td >
< td class = "paramtype" > vec< 3, T, Q > const &   < / td >
< td class = "paramname" > < em > direction< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > vec< 3, T, Q > const &   < / td >
< td class = "paramname" > < em > up< / em >   < / td >
< / tr >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< p > Build a look at quaternion based on the default handedness. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > direction< / td > < td > Desired forward direction. Needs to be normalized. < / td > < / tr >
< tr > < td class = "paramname" > up< / td > < td > Up vector, how the camera is oriented. Typically (0, 1, 0). < / td > < / tr >
< / table >
< / dd >
< / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::quatLookAtLH < / td >
< td > (< / td >
< td class = "paramtype" > vec< 3, T, Q > const &   < / td >
< td class = "paramname" > < em > direction< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > vec< 3, T, Q > const &   < / td >
< td class = "paramname" > < em > up< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
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< p > Build a left-handed look at quaternion. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > direction< / td > < td > Desired forward direction onto which the +z-axis gets mapped. Needs to be normalized. < / td > < / tr >
< tr > < td class = "paramname" > up< / td > < td > Up vector, how the camera is oriented. Typically (0, 1, 0). < / td > < / tr >
< / table >
< / dd >
< / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::quatLookAtRH < / td >
< td > (< / td >
< td class = "paramtype" > vec< 3, T, Q > const &   < / td >
< td class = "paramname" > < em > direction< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > vec< 3, T, Q > const &   < / td >
< td class = "paramname" > < em > up< / em >   < / td >
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< p > Build a right-handed look at quaternion. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > direction< / td > < td > Desired forward direction onto which the -z-axis gets mapped. Needs to be normalized. < / td > < / tr >
< tr > < td class = "paramname" > up< / td > < td > Up vector, how the camera is oriented. Typically (0, 1, 0). < / td > < / tr >
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< td class = "memname" > GLM_FUNC_DECL vec< 3, 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" > vec< 3, T, Q > const &   < / td >
< td class = "paramname" > < em > v< / em >   < / td >
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< td > )< / td >
< td > < / td > < td > < / td >
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< p > Returns quarternion square root. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > Rotates a 3 components vector by a quaternion.< / dd >
< dd >
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< td class = "memname" > GLM_FUNC_DECL vec< 4, T, Q> glm::rotate < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > q< / em > , < / td >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > vec< 4, T, Q > const &   < / td >
< td class = "paramname" > < em > v< / em >   < / td >
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< td > < / td > < td > < / td >
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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 = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::rotation < / td >
< td > (< / td >
< td class = "paramtype" > vec< 3, T, Q > const &   < / td >
< td class = "paramname" > < em > orig< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > vec< 3, T, Q > const &   < / td >
< td class = "paramname" > < em > dest< / em >   < / td >
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< tr >
< 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 = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::shortMix < / 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 const &   < / td >
< td class = "paramname" > < em > a< / em >   < / td >
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< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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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 = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::squad < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > q1< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > q2< / em > , < / td >
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< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > s1< / em > , < / td >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > tquat< T, Q > 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 = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL mat< 3, 3, T, Q> glm::toMat3 < / td >
< td > (< / td >
< td class = "paramtype" > tquat< T, Q > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
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< p > Converts a quaternion to a 3 * 3 matrix. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
< p > Definition at line < a class = "el" href = "a00084_source.html#l00134" > 134< / a > of file < a class = "el" href = "a00084_source.html" > gtx/quaternion.hpp< / a > .< / p >
< p > References < a class = "el" href = "a00166.html#ga6e88f15c94effe737c876d21ea0db101" > glm::mat3_cast()< / a > .< / p >
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< td class = "memname" > GLM_FUNC_DECL mat< 4, 4, T, Q> glm::toMat4 < / 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 > Converts a quaternion to a 4 * 4 matrix. < / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
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< p > Definition at line < a class = "el" href = "a00084_source.html#l00141" > 141< / a > of file < a class = "el" href = "a00084_source.html" > gtx/quaternion.hpp< / a > .< / p >
< p > References < a class = "el" href = "a00166.html#ga8e2085f17cd5aae423c04536524f11b3" > glm::mat4_cast()< / a > .< / p >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::toQuat < / 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 = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
< p > Definition at line < a class = "el" href = "a00084_source.html#l00148" > 148< / a > of file < a class = "el" href = "a00084_source.html" > gtx/quaternion.hpp< / a > .< / p >
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< p > References < a class = "el" href = "a00166.html#ga03e023aec9acd561a28594bbc8a3abf6" > glm::quat_cast()< / a > .< / p >
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< td class = "memname" > GLM_FUNC_DECL tquat< T, Q> glm::toQuat < / 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 = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "a00219.html" title = "Include <glm/gtx/quaternion.hpp> to use the features of this extension. " > GLM_GTX_quaternion< / a > < / dd > < / dl >
< p > Definition at line < a class = "el" href = "a00084_source.html#l00155" > 155< / a > of file < a class = "el" href = "a00084_source.html" > gtx/quaternion.hpp< / a > .< / p >
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< p > References < a class = "el" href = "a00166.html#ga03e023aec9acd561a28594bbc8a3abf6" > glm::quat_cast()< / a > .< / p >
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