CWFillLookupTexture
Fills a 3-D lookup texture from a color world.
Declaration
CMError CWFillLookupTexture (
CMWorldRef cw,
UInt32 gridPoints,
UInt32 format,
UInt32 dataSize,
void *data
);Parameters
- cw:
The color world to use.
- gridPoints:
The number of grid points per channel in the texture.
- format:
The format of pixels in texture; for example,
cmTextureRGBtoRGBX8. - dataSize:
The size in bytes of texture data to fill.
- data:
On output, points to the texture data to fill.
Return Value
A CMError value. See Result Codes.
Overview
You can use the resulting table in OpenGL to accelerate color management in hardware.