ogUnpackRGBA()


4.51.2.4.61. ogUnpackRGB()	Table of Contents	4.51.2.4.63. ogVFlip()

- 4.51.2.4.62. - Table of Contents

4. Standard Units

4.51. ObjGfx40 - ObjectGraphics 4.0 Unit

4.51.2. ObjGfx40 Unit Object Types

4.51.2.4. ogSurface object

4.51.2.4.62. ogUnpackRGBA()

Targets: MS-DOS, Win32 console

ObjGfx40 Unit

Unpacks a pixel.

Declaration:

  procedure ogUnpackRGBA(colour:uInt32; var red, green, blue, alpha:uInt8);

Remarks:

Breaks a packed pixel apart based on the bitdepth and pixel format of the surface. Performs a lookup in the palette array for 8BPP surfaces (alpha is ignored).

See also:

ogSurface.ogRGB()
ogSurface.ogRGBA()
ogSurface.ogUnpackRGB()


4.51.2.4.61. ogUnpackRGB()	Table of Contents	4.51.2.4.63. ogVFlip()

- 4.51.2.4.62. -