SDL_GetMasksForPixelFormat3
Convert one of the enumerated pixel formats to a bpp value and rgba masks.
Usage
#include "SDL3/SDL.h"
bool SDL_GetMasksForPixelFormat(SDL_PixelFormat format, int *bpp, Uint32 *Rmask, Uint32 *Gmask, Uint32 *Bmask, Uint32 *Amask);
Header file
Defined in SDL3/SDL_pixels.h
Function parameters
format
|
one of the |
|---|---|
bpp
|
a bits per pixel value; usually 15, 16, or 32. |
Rmask
|
a pointer filled in with the red mask for the format. |
Gmask
|
a pointer filled in with the green mask for the format. |
Bmask
|
a pointer filled in with the blue mask for the format. |
Amask
|
a pointer filled in with the alpha mask for the format. |
Return value
Returns true on success or false on failure; call
SDL_GetError () for more information.
Thread safety
It is safe to call this function from any thread.