SDL_ISPIXELFORMAT_INDEXED - Man Page

#include <SDL3/SDL_pixels.h>

#define SDL_ISPIXELFORMAT_INDEXED(format)   \
    (!SDL_ISPIXELFORMAT_FOURCC(format) && \
     ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX1) || \
      (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX2) || \
      (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX4) || \
      (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX8)))

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

format

an SDL_PixelFormat to check.

Returns true if the format is indexed, false otherwise.

It is safe to call this macro from any thread.

This macro is available since SDL 3.2.0.