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)