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Public Member Functions |
| | Quaternion (Real fW=1.0, Real fX=0.0, Real fY=0.0, Real fZ=0.0) |
| | Quaternion (const Quaternion &rkQ) |
| | Quaternion (const Matrix3 &rot) |
| | Construct a quaternion from a rotation matrix.
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| | Quaternion (const Radian &rfAngle, const Vector3 &rkAxis) |
| | Construct a quaternion from an angle/axis.
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| | Quaternion (const Vector3 &xaxis, const Vector3 &yaxis, const Vector3 &zaxis) |
| | Construct a quaternion from 3 orthonormal local axes.
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| | Quaternion (const Vector3 *akAxis) |
| | Construct a quaternion from 3 orthonormal local axes.
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| void | FromRotationMatrix (const Matrix3 &kRot) |
| void | ToRotationMatrix (Matrix3 &kRot) const |
| void | FromAngleAxis (const Radian &rfAngle, const Vector3 &rkAxis) |
| void | ToAngleAxis (Radian &rfAngle, Vector3 &rkAxis) const |
| void | ToAngleAxis (Degree &dAngle, Vector3 &rkAxis) const |
| void | FromAxes (const Vector3 *akAxis) |
| void | FromAxes (const Vector3 &xAxis, const Vector3 &yAxis, const Vector3 &zAxis) |
| void | ToAxes (Vector3 *akAxis) const |
| void | ToAxes (Vector3 &xAxis, Vector3 &yAxis, Vector3 &zAxis) const |
| Vector3 | xAxis (void) const |
| | Get the local x-axis.
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| Vector3 | yAxis (void) const |
| | Get the local y-axis.
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| Vector3 | zAxis (void) const |
| | Get the local z-axis.
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| Quaternion & | operator= (const Quaternion &rkQ) |
| Quaternion | operator+ (const Quaternion &rkQ) const |
| Quaternion | operator- (const Quaternion &rkQ) const |
| Quaternion | operator * (const Quaternion &rkQ) const |
| Quaternion | operator * (Real fScalar) const |
| Quaternion | operator- () const |
| bool | operator== (const Quaternion &rhs) const |
| bool | operator!= (const Quaternion &rhs) const |
| Real | Dot (const Quaternion &rkQ) const |
| Real | Norm () const |
| Real | normalise (void) |
| | Normalises this quaternion, and returns the previous length.
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| Quaternion | Inverse () const |
| Quaternion | UnitInverse () const |
| Quaternion | Exp () const |
| Quaternion | Log () const |
| Vector3 | operator * (const Vector3 &rkVector) const |
| Radian | getRoll (void) const |
| | Calculate the local roll element of this quaternion.
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| Radian | getPitch (void) const |
| | Calculate the local pitch element of this quaternion.
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| Radian | getYaw (void) const |
| | Calculate the local yaw element of this quaternion.
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| bool | equals (const Quaternion &rhs, const Radian &tolerance) const |
| | Equality with tolerance (tolerance is max angle difference).
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Static Public Member Functions |
| Quaternion | Slerp (Real fT, const Quaternion &rkP, const Quaternion &rkQ, bool shortestPath=false) |
| Quaternion | SlerpExtraSpins (Real fT, const Quaternion &rkP, const Quaternion &rkQ, int iExtraSpins) |
| void | Intermediate (const Quaternion &rkQ0, const Quaternion &rkQ1, const Quaternion &rkQ2, Quaternion &rka, Quaternion &rkB) |
| Quaternion | Squad (Real fT, const Quaternion &rkP, const Quaternion &rkA, const Quaternion &rkB, const Quaternion &rkQ, bool shortestPath=false) |
| Quaternion | nlerp (Real fT, const Quaternion &rkP, const Quaternion &rkQ, bool shortestPath=false) |
Public Attributes |
| Real | w |
| Real | x |
| Real | y |
| Real | z |
Static Public Attributes |
| const Real | ms_fEpsilon |
| const Quaternion | ZERO |
| const Quaternion | IDENTITY |
Friends |
| _OgreExport friend Quaternion | operator * (Real fScalar, const Quaternion &rkQ) |
| _OgreExport friend std::ostream & | operator<< (std::ostream &o, const Quaternion &q) |
| | Function for writing to a stream.
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a rotation around an axis.