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- #ifndef _SPRITEUTILITIES_
- #define _SPRITEUTILITIES_
- #ifndef __MOVIES__
- #include <Movies.h>
- #endif
- #endif
-
- // _____________________ Sprite Utilities _____________________ //
-
- // set sprite properties for non-nil parameters, overriding or adding atoms as neccessary
- OSErr SetSpriteData( QTAtomContainer sprite, Point *location, short *visible, short *layer, short *imageIndex,
- ModifierTrackGraphicsModeRecord *graphicsMode, StringPtr spriteName,
- QTAtomContainer actionAtoms );
- // add a sprite to a sample
- OSErr AddSpriteToSample( QTAtomContainer theSample, QTAtomContainer theSprite, QTAtomID spriteID );
-
- // add a sprite key frame sample to sprite track's media
- OSErr AddSpriteSampleToMedia( Media theMedia, QTAtomContainer sample, TimeValue duration, Boolean isKeyFrame,
- TimeValue *sampleTime );
-
- // add a sprite key frame sample--and compress it in the process--to sprite track's media
- OSErr AddCompressedSpriteSampleToMedia( Media theMedia, QTAtomContainer sample, TimeValue duration, Boolean isKeyFrame,
- OSType dataCompressorType,
- TimeValue *sampleTime );
-
- // compress a PICT with animation compressor and add image data to a sprite key sample's images container atom
- OSErr AddPICTImageToKeyFrameSample( QTAtomContainer keySample, short pictID, RGBColor *keyColor, QTAtomID id,
- FixedPoint *registrationPoint, StringPtr imageName );
-
- // add compressed image data to a sprite key sample's images container atom
- OSErr AddCompressedImageToKeyFrameSample( QTAtomContainer keySample, ImageDescriptionHandle idh, long dataSize, Ptr compressedDataPtr,
- QTAtomID imageID, FixedPoint *registrationPoint, StringPtr imageName );
-
- // assign image group ID's to the images in a key frame sample
- OSErr AssignImageGroupIDsToKeyFrame( QTAtomContainer keySample );
-
-