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GLM_GTX_quaternion extension: Quaternion types and functions. More...
Functions | |
template<typename valType > | |
valType | angle (detail::tquat< valType > const &x) |
Returns the q rotation angle. | |
template<typename valType > | |
detail::tquat< valType > | angleAxis (valType const &angle, valType const &x, valType const &y, valType const &z) |
Build a quaternion from an angle and an axis. | |
template<typename valType > | |
detail::tquat< valType > | angleAxis (valType const &angle, detail::tvec3< valType > const &v) |
Build a quaternion from an angle and an axis. | |
template<typename valType > | |
detail::tvec3< valType > | axis (detail::tquat< valType > const &x) |
Returns the q rotation axis. | |
template<typename valType > | |
detail::tvec3< valType > | cross (detail::tquat< valType > const &q, detail::tvec3< valType > const &v) |
Compute a cross product between a quaternion and a vector. | |
template<typename valType > | |
detail::tvec3< valType > | cross (detail::tvec3< valType > const &v, detail::tquat< valType > const &q) |
Compute a cross product between a vector and a quaternion. | |
template<typename valType > | |
detail::tvec3< valType > | eularAngles (detail::tquat< valType > const &x) |
Returns euler angles, yitch as x, yaw as y, roll as z. | |
template<typename valType > | |
detail::tquat< valType > | exp (detail::tquat< valType > const &q, valType const &exponent) |
Returns a exp of a quaternion. | |
template<typename valType > | |
valType | extractRealComponent (detail::tquat< valType > const &q) |
Extract the real component of a quaternion. | |
template<typename valType > | |
detail::tquat< valType > | intermediate (detail::tquat< valType > const &prev, detail::tquat< valType > const &curr, detail::tquat< valType > const &next) |
Returns an intermediate control point for squad interpolation. | |
template<typename valType > | |
detail::tquat< valType > | log (detail::tquat< valType > const &q) |
Returns a log of a quaternion. | |
template<typename valType > | |
valType | pitch (detail::tquat< valType > const &x) |
Returns pitch value of euler angles. | |
template<typename valType > | |
detail::tquat< valType > | pow (detail::tquat< valType > const &x, valType const &y) |
Returns x raised to the y power. | |
template<typename valType > | |
valType | roll (detail::tquat< valType > const &x) |
Returns roll value of euler angles. | |
template<typename valType > | |
detail::tvec3< valType > | rotate (detail::tquat< valType > const &q, detail::tvec3< valType > const &v) |
Returns quarternion square root. | |
template<typename valType > | |
detail::tvec4< valType > | rotate (detail::tquat< valType > const &q, detail::tvec4< valType > const &v) |
Rotates a 4 components vector by a quaternion. | |
template<typename valType > | |
detail::tquat< valType > | squad (detail::tquat< valType > const &q1, detail::tquat< valType > const &q2, detail::tquat< valType > const &s1, detail::tquat< valType > const &s2, valType const &h) |
Compute a point on a path according squad equation. | |
template<typename valType > | |
detail::tmat3x3< valType > | toMat3 (detail::tquat< valType > const &x) |
Converts a quaternion to a 3 * 3 matrix. | |
template<typename valType > | |
detail::tmat4x4< valType > | toMat4 (detail::tquat< valType > const &x) |
Converts a quaternion to a 4 * 4 matrix. | |
template<typename valType > | |
detail::tquat< valType > | toQuat (detail::tmat3x3< valType > const &x) |
Converts a 3 * 3 matrix to a quaternion. | |
template<typename valType > | |
detail::tquat< valType > | toQuat (detail::tmat4x4< valType > const &x) |
Converts a 4 * 4 matrix to a quaternion. | |
template<typename valType > | |
valType | yaw (detail::tquat< valType > const &x) |
Returns yaw value of euler angles. |
GLM_GTX_quaternion extension: Quaternion types and functions.