A 32-bit-per-pixel, fixed-point pixel format in which the red, green, and blue color components precede the alpha value.
SDKs
- iOS 5.0+
- macOS 10.11+
- Mac Catalyst 13.0+
- tvOS 9.0+
Framework
- Core Image
Declaration
CIFormat kCIFormatRGBA8;
Global Variablek
k
See Also
Image Formats
kA 16-bit-per-pixel, fixed-point pixel format in which the sole component is alpha.
kAn 8-bit-per-pixel, fixed-point pixel format in which the sole component is alpha.
kA 32-bit-per-pixel, fixed-point pixel format in which the alpha value precedes the blue, green, and red color components.
kA 32-bit-per-pixel, fixed-point pixel format in which the alpha value precedes the red, green, and blue color components.
kA 32-bit-per-pixel, full-width floating-point pixel format in which the sole component is alpha.
kA 16-bit-per-pixel, half-width floating-point pixel format in which the sole component is alpha.
kA 32-bit-per-pixel, fixed-point pixel format in which the blue, green, and red color components precede the alpha value.
kA 16-bit-per-pixel, fixed-point pixel format in which the sole component is a red color value.
kAn 8-bit-per-pixel, fixed-point pixel format in which the sole component is a red color value.
kA 32-bit-per-pixel, fixed-point pixel format with only red and green color components.
kA 16-bit-per-pixel, fixed-point pixel format with only red and green color components.
kA 64-bit-per-pixel, fixed-point pixel format.
kA 128-bit-per-pixel, floating-point pixel format.
kA 64-bit-per-pixel, floating-point pixel format.
kA 64-bit-per-pixel, floating-point pixel format with only red and green color components.
kA 32-bit-per-pixel, floating-point pixel format with only red and green color components.
kA 32-bit-per-pixel, floating-point pixel format in which the sole component is a red color value.
kA 16-bit-per-pixel, floating-point pixel format in which the sole component is a red color value.
kA 16-bit-per-pixel, fixed-point pixel format in which the sole component is luminance.
kAn 8-bit-per-pixel, fixed-point pixel format in which the sole component is luminance.
kA 32-bit-per-pixel, fixed-point pixel format with only 16-bit luminance and alpha components.
kA 16-bit-per-pixel, fixed-point pixel format with only 8-bit luminance and alpha components.
kA 64-bit-per-pixel, full-width floating-point pixel format with 32-bit luminance and alpha components.
kA 32-bit-per-pixel, half-width floating-point pixel format with 16-bit luminance and alpha components.
kA 32-bit-per-pixel, full-width floating-point pixel format in which the sole component is luminance.
kA 16-bit-per-pixel, half-width floating-point pixel format in which the sole component is luminance.