chickadee » sdl-base » sdl-pixel-format-rmask

sdl-pixel-format-rmask sdl-rectprocedure

Evaluates to the red mask, 32-bit integer number describing the way red-colour component is stored in a given sdl-pixel-format. The result is always an integer value. The red mask is an integer value in which the bits set to 1 represent bits used to store the red value. Red mask is not used for 8-bit (1-byte) pixel formats.