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DirectXMath Library quaternion functions

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Lists the quaternion functions provided by DirectXMath.

In this section

Topic Description
XMQuaternionBaryCentric
 Returns a point in barycentric coordinates, using the specified quaternions.
XMQuaternionBaryCentricV
 Returns a point in barycentric coordinates, using the specified quaternions.
XMQuaternionConjugate
 Computes the conjugate of a quaternion.
XMQuaternionDot
 Computes the dot product of two quaternions.
XMQuaternionEqual
 Tests whether two quaternions are equal.
XMQuaternionExp
 Computes the exponential of a given pure quaternion.
XMQuaternionIdentity
 Returns the identity quaternion.
XMQuaternionInverse
 Computes the inverse of a quaternion.
XMQuaternionIsIdentity
 Tests whether a specific quaternion is the identity quaternion.
XMQuaternionIsInfinite
 Test whether any component of a quaternion is either positive or negative infinity.
XMQuaternionIsNaN
 Test whether any component of a quaternion is a NaN.
XMQuaternionLength
 Computes the magnitude of a quaternion.
XMQuaternionLengthSq
 Computes the square of the magnitude of a quaternion.
XMQuaternionLn
 Computes the natural logarithm of a given unit quaternion.
XMQuaternionMultiply
 Computes the product of two quaternions.
XMQuaternionNormalize
 Normalizes a quaternion.
XMQuaternionNormalizeEst
 Estimates the normalized version of a quaternion.
XMQuaternionNotEqual
 Tests whether two quaternions are not equal.
XMQuaternionReciprocalLength
 Computes the reciprocal of the magnitude of a quaternion.
XMQuaternionRotationAxis
 Computes a rotation quaternion about an axis.
XMQuaternionRotationMatrix
 Computes a rotation quaternion from a rotation matrix.
XMQuaternionRotationNormal
 Computes the rotation quaternion about a normal vector.
XMQuaternionRotationRollPitchYaw
 Computes a rotation quaternion based on the pitch, yaw, and roll (Euler angles).
XMQuaternionRotationRollPitchYawFromVector
 Computes a rotation quaternion based on a vector containing the Euler angles (pitch, yaw, and roll).
XMQuaternionSlerp
 Interpolates between two unit quaternions, using spherical linear interpolation.
XMQuaternionSlerpV
 Interpolates between two unit quaternions, using spherical linear interpolation.
XMQuaternionSquad
 Interpolates between four unit quaternions, using spherical quadrangle interpolation.
XMQuaternionSquadSetup
 Provides addresses of setup control points for spherical quadrangle interpolation.
XMQuaternionSquadV
 Interpolates between four unit quaternions, using spherical quadrangle interpolation.
XMQuaternionToAxisAngle
 Computes an axis and angle of rotation about that axis for a given quaternion.

 

DirectXMath Library Functions