Open 3D Engine AtomTressFX Gem API Reference  23.05.0
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Public Member Functions | Public Attributes | Friends | List of all members
AMD::Quaternion Class Reference

Public Member Functions

 Quaternion (float x=0.0, float y=0.0, float z=0.0, float w=1.0)
 
 Quaternion (const Quaternion &other)
 
 Quaternion (const Matrix3 &rotMat)
 
 Quaternion (const Vector3 &axis, float angle_radian)
 
 Quaternion (float *xyz)
 
Quaternion & Normalize ()
 
void SetRotation (const Vector3 &axis, float angle_radian)
 
void SetRotation (const Matrix3 &rotMat)
 
void SetRotation (const Quaternion &quaternion)
 
void GetRotation (Vector3 *pAxis, float *pAngle_radian) const
 
void GetRotation (Matrix3 *pMat33) const
 
Matrix3 GetMatrix33 () const
 
float Length () const
 
void SetIdentity ()
 
void Inverse ()
 
Quaternion InverseOther () const
 
Quaternion & operator= (const Quaternion &other)
 
Quaternion & operator= (float *xyz)
 
Quaternion operator+ (const Quaternion &other) const
 
Quaternion operator+ (const Vector3 &vec) const
 
Quaternion operator* (const Quaternion &other) const
 
Vector3 operator* (const Vector3 &vec) const
 

Public Attributes

union {
   struct {
      float   m [4]
 
   } 
 
   struct {
      float   x
 
      float   y
 
      float   z
 
      float   w
 
   } 
 
}; 
 

Friends

Vector3 operator* (const Vector3 &vec, const Quaternion &q)
 
The documentation for this class was generated from the following file: