SDL_BITSPERPIXEL - A macro to determine an SDL_PixelFormat
Contents
Availability
This macro is available since SDL 3.2.0.
Description
Note that this macro double-evaluates its parameter, so do not use expressions with side-effects here.
FourCC formats will report zero here, as it rarely makes sense to measure them per-pixel.
Header File
Defined in SDL3/SDL_pixels.h
Name
SDL_BITSPERPIXEL - A macro to determine an SDL_PixelFormatReturn Value
Returns the bits-per-pixel of format .
See Also
•(3), SDL_BYTESPERPIXEL(3) Simple Directmedia Layer SDL 3.2.10 SDL_BITSPERPIXEL(3)
Synopsis
#include"SDL3/SDL.h"#defineSDL_BITSPERPIXEL(format).BI(SDL_ISPIXELFORMAT_FOURCC(format)?0:(((format)>>8)&0xFF))
Thread Safety
It is safe to call this macro from any thread.
