NAME

SDL_SurfaceHasColorKey - Returns whether the surface has a color key.

HEADER FILE

Defined in SDL3/SDL_surface.h

SYNOPSIS

#include "SDL3/SDL.h"

bool SDL_SurfaceHasColorKey(SDL_Surface *surface);

DESCRIPTION

It is safe to pass a NULL surface here; it will return false.

FUNCTION PARAMETERS

surface

the SDL_Surface
structure to query.

RETURN VALUE

Returns true if the surface has a color key, false otherwise.

THREAD SAFETY

It is safe to call this function from any thread.

AVAILABILITY

This function is available since SDL 3.2.0.

SEE ALSO

•(3), SDL_SetSurfaceColorKey(3), •(3), SDL_GetSurfaceColorKey(3)