SDL_ISPIXELFORMAT_FOURCC - A macro to determine if an SDL_PixelFormat

       This macro is available since SDL 3.2.0.

Simple Directmedia Layer                           SDL 3.2.10                        SDL_ISPIXELFORMAT_FOURCC(3)

       This covers custom and other unusual formats.

       Note that this macro double-evaluates its parameter, so do not use expressions with side-effects here.

       Defined in SDL3/SDL_pixels.h

       SDL_ISPIXELFORMAT_FOURCC - A macro to determine if an SDL_PixelFormat
        is a "FourCC" format.

       Returns true if the format has alpha, false otherwise.

#include"SDL3/SDL.h"#defineSDL_ISPIXELFORMAT_FOURCC(format)/*Theflagissetto1because0x1?isnotintheprintableASCIIrange*/.BI((format)&&(SDL_PIXELFLAG(format)!=1))

       It is safe to call this macro from any thread.