HBhvInterpolatorMatrix
Functions
HBhvInterpolatorMatrix |
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| char const * | GetType |
| HBhvInterpolator * | CreateInstance |
| void | Insert |
| void | Replace |
| void | Serialize |
| void | Interpolate |
| void * | XMLCallback |
Detailed Description
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class
HBhvInterpolatorMatrix: public HBhvInterpolator The HBhvInterpolatorMatrix class controls quaternion based rotation. This class can be used for camera interpolation as well other targets.
Public Functions
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HBhvInterpolatorMatrix(HBhvAnimation *animation = 0, char const *name = 0) Constructs an HBhvInterpolatorMatrix object.
Parameters: - animation – Animation that this interpolator belongs to
- name – Name of Interpolator
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virtual char const *
GetType() Returns: The type of the interpolator which is ‘QuatRot’.
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virtual HBhvInterpolator *
CreateInstance(HBhvAnimation *ainst) In special cases, you may want an interpolator that references this interpolator without changing it. Use this method to create the new interpolator passing a pointer to the animation that you want it to be associated with.
Parameters: ainst – The animation instance that this interpolator is associated with. Returns: The newly created interpolator that references this interpolator.
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inline void
Insert(float *mat, int l = 0) This method creates a new quaternion rotation keyframe with the passed q value and then inserts it after the passed position l into the keyframe array.
Parameters: - q – The quaternion to use for new keyframe.
- l – The array position to insert item after.
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inline void
Replace(float *q, int l) Replaces the item at the given position in the keyframe array with a new quaternion rotation keyframe that was created with the passed q value.
Parameters: - q – The quaternion to use for the replace keyframe
- l – The array position to replace.
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virtual void
Serialize(HUtilityXMLGenerator *xmlgen) Writes XML data to a buffer using the passed XML generator.
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virtual void
Interpolate(int keyframe, float fraction) Performs an interpolation on the animation target.
Parameters: - keyframe – The reference keyframe for this interpolation.
- fraction – The fraction value from the specified keyframe to the next keyframe. The value is from 0 to 1.
Public Static Functions
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static void *
XMLCallback(HUtilityXMLTag *xt, bool open, void *m_pExtraData) This is XML read callback which parses XML data and then populates the member variables with the associated values.
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