SDL_ISPIXELFORMAT_INDEXED3

A macro to determine if an sdl_pixelformat is an indexed format.

Usage

#include "SDL3/SDL.h"

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

Header file

Defined in SDL3/SDL_pixels.h

Overview

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

Return value

Returns true if the format is indexed, false otherwise.

Thread safety

It is safe to call this macro from any thread.