NAME¶

SDL_ISPIXELFORMAT_INDEXED - A macro to determine if an SDL_PixelFormat
is an indexed format.

HEADER FILE¶

Defined in SDL3/SDL_pixels.h

SYNOPSIS¶

#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)))

DESCRIPTION¶

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.

AVAILABILITY¶

This macro is available since SDL 3.2.0.