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MultimediaPixelImage Enumeration CATPixelImageFormat

enum CATPixelImageFormat {
  L,
  LA,
  RGB,
  RGBA,
  BILEVEL,
  BADFORMAT,
  RGB_S3TC_DXT1,
  RGBA_S3TC_DXT1,
  RGBA_S3TC_DXT3,
  RGBA_S3TC_DXT5,
  RGB_f,
  RGBA_f,
  BGR,
  BGRA
}

Format of the pixel data stored in a CATPixelImage.

Values:

L: Luminance (grey levels): 8-bit images.
LA: Luminance with alpha: 16 bits.
RGB: Red, green, blue: 24-bit images.
RGBA: Red, green, blue with alpha: 32 bits.
BILEVEL: Unused.
BADFORMAT: Invalid format.
RGB_S3TC_DXT1: RGB compression of DXT1 type.
RGBA_S3TC_DXT1: RGBA compression of DXT1 type.
RGBA_S3TC_DXT3: RGBA compression of DXT3 type.
RGBA_S3TC_DXT5: RGBA compression of DXT5 type.
RGB_f: Red, Green, Blue - 96 bits (float representation)
RGBA_f: Red, Green, Blue with Alpha - 128 bits. (float representation)
BGR: Blue, green, red: 24-bit images.
BGRA: Blue, green, red with alpha: 32 bits.

See also:

This object is included in the file: CATPixelImage.h