maths
Class CQuaternion

class CQuaternion

========================================================================= File : Quaternion.h Project : 0 A.D. Description : =========================================================================

m_V

public CVector3D m_V;

m_W

public float m_W;

CQuaternion

public CQuaternion( float x, float y, float z, float w );

CQuaternion

public CQuaternion();

Dot

public float Dot( const CQuaternion& quat ) const;

FromAxisAngle

public void FromAxisAngle( const CVector3D& axis, float angle );

ToAxisAngle: convert the quaternion to axis/angle representation of a rotation

FromEulerAngles

public void FromEulerAngles( float x, float y, float z );

GetInverse

public CQuaternion GetInverse() const;

Nlerp

public void Nlerp( const CQuaternion& from, const CQuaternion& to, float ratio );

FromAxisAngle: create a quaternion from axis/angle representation of a rotation

Normalize

public void Normalize();

operator*

public CQuaternion operator*( float factor ) const;

operator*

public CQuaternion operator*( const CQuaternion& quat ) const;

operator*=

public CQuaternion& operator*=( const CQuaternion& quat );

operator+

public CQuaternion operator+( const CQuaternion& quat ) const;

operator+=

public CQuaternion& operator+=( const CQuaternion& quat );

operator-

public CQuaternion operator-( const CQuaternion& quat ) const;

operator-=

public CQuaternion& operator-=( const CQuaternion& quat );

Rotate

public CVector3D Rotate( const CVector3D& vec ) const;

Slerp

public void Slerp( const CQuaternion& from, const CQuaternion& to, float ratio );

ToAxisAngle

public void ToAxisAngle( CVector3D& axis, float& angle );

Normalize: normalize this quaternion

ToEulerAngles

public CVector3D ToEulerAngles();

ToMatrix

public CMatrix3D ToMatrix() const;

ToMatrix

public void ToMatrix( CMatrix3D& result ) const;