#include <OgreQuaternion.h>
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. | |
| Quaternion (const Radian &rfAngle, const Vector3 &rkAxis) | |
| Construct a quaternion from an angle/axis. | |
| Quaternion (const Vector3 &xaxis, const Vector3 &yaxis, const Vector3 &zaxis) | |
| Construct a quaternion from 3 orthonormal local axes. | |
| Quaternion (const Vector3 *akAxis) | |
| Construct a quaternion from 3 orthonormal local axes. | |
| Quaternion (Real *valptr) | |
| Construct a quaternion from 4 manual w/x/y/z values. | |
| Real | operator[] (const size_t i) const |
| Array accessor operator. | |
| Real & | operator[] (const size_t i) |
| Array accessor operator. | |
| Real * | ptr () |
| Pointer accessor for direct copying. | |
| const Real * | ptr () const |
| Pointer accessor for direct copying. | |
| 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. | |
| Vector3 | yAxis (void) const |
| Get the local y-axis. | |
| Vector3 | zAxis (void) const |
| Get the local z-axis. | |
| 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. | |
| Quaternion | Inverse () const |
| Quaternion | UnitInverse () const |
| Quaternion | Exp () const |
| Quaternion | Log () const |
| Vector3 | operator * (const Vector3 &rkVector) const |
| Radian | getRoll (bool reprojectAxis=true) const |
| Calculate the local roll element of this quaternion. | |
| Radian | getPitch (bool reprojectAxis=true) const |
| Calculate the local pitch element of this quaternion. | |
| Radian | getYaw (bool reprojectAxis=true) const |
| Calculate the local yaw element of this quaternion. | |
| bool | equals (const Quaternion &rhs, const Radian &tolerance) const |
| Equality with tolerance (tolerance is max angle difference). | |
Static Public Member Functions | |
| static Quaternion | Slerp (Real fT, const Quaternion &rkP, const Quaternion &rkQ, bool shortestPath=false) |
| static Quaternion | SlerpExtraSpins (Real fT, const Quaternion &rkP, const Quaternion &rkQ, int iExtraSpins) |
| static void | Intermediate (const Quaternion &rkQ0, const Quaternion &rkQ1, const Quaternion &rkQ2, Quaternion &rka, Quaternion &rkB) |
| static Quaternion | Squad (Real fT, const Quaternion &rkP, const Quaternion &rkA, const Quaternion &rkB, const Quaternion &rkQ, bool shortestPath=false) |
| static 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 | |
| static const Real | ms_fEpsilon |
| static const Quaternion | ZERO |
| static 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. | |
a rotation around an axis.
Definition at line 53 of file OgreQuaternion.h.
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Definition at line 56 of file OgreQuaternion.h. |
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Definition at line 65 of file OgreQuaternion.h. |
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Construct a quaternion from a rotation matrix.
Definition at line 73 of file OgreQuaternion.h. |
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Construct a quaternion from an angle/axis.
Definition at line 78 of file OgreQuaternion.h. |
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Construct a quaternion from 3 orthonormal local axes.
Definition at line 89 of file OgreQuaternion.h. |
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Construct a quaternion from 3 orthonormal local axes.
Definition at line 94 of file OgreQuaternion.h. |
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Construct a quaternion from 4 manual w/x/y/z values.
Definition at line 99 of file OgreQuaternion.h. |
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Equality with tolerance (tolerance is max angle difference).
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Referenced by Ogre::Vector3::getRotationTo(), and Ogre::Vector3::randomDeviant(). |
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Calculate the local pitch element of this quaternion.
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Calculate the local roll element of this quaternion.
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Calculate the local yaw element of this quaternion.
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Normalises this quaternion, and returns the previous length.
Referenced by Ogre::Vector3::getRotationTo(). |
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Definition at line 182 of file OgreQuaternion.h. References Ogre::operator==(). |
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Definition at line 162 of file OgreQuaternion.h. |
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Definition at line 177 of file OgreQuaternion.h. |
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Array accessor operator.
Definition at line 113 of file OgreQuaternion.h. |
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Array accessor operator.
Definition at line 105 of file OgreQuaternion.h. |
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Pointer accessor for direct copying.
Definition at line 127 of file OgreQuaternion.h. |
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Pointer accessor for direct copying.
Definition at line 121 of file OgreQuaternion.h. |
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Definition at line 136 of file OgreQuaternion.h. |
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Get the local x-axis.
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Get the local y-axis.
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Get the local z-axis.
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Function for writing to a stream. Outputs "Quaternion(w, x, y, z)" with w,x,y,z being the member values of the quaternion. Definition at line 264 of file OgreQuaternion.h. |
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Definition at line 256 of file OgreQuaternion.h. |
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Definition at line 252 of file OgreQuaternion.h. |
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Definition at line 258 of file OgreQuaternion.h. Referenced by Ogre::Vector3::getRotationTo(). |
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Definition at line 258 of file OgreQuaternion.h. Referenced by Ogre::Vector3::getRotationTo(). |
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Definition at line 258 of file OgreQuaternion.h. Referenced by Ogre::Vector3::getRotationTo(). |
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Definition at line 258 of file OgreQuaternion.h. Referenced by Ogre::Vector3::getRotationTo(). |
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Definition at line 255 of file OgreQuaternion.h. |
Copyright © 2000-2005 by The OGRE Team

This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Sep 30 10:52:25 2007