NAME

SDL_SetSurfaceRLE - Set the RLE acceleration hint for a surface.

HEADER FILE

Defined in SDL3/SDL_surface.h

SYNOPSIS

#include "SDL3/SDL.h"

bool SDL_SetSurfaceRLE(SDL_Surface *surface, bool enabled);

DESCRIPTION

If RLE is enabled, color key and alpha blending blits are much faster, but the surface must be locked before directly accessing the pixels.

FUNCTION PARAMETERS

surface

the SDL_Surface
structure to optimize.

enabled

true to enable RLE acceleration, false to disable it.

RETURN VALUE

Returns true on success or false on failure; call

SDL_GetError () for more information.

THREAD SAFETY

This function is not thread safe.

AVAILABILITY

This function is available since SDL 3.2.0.

SEE ALSO

•(3), SDL_BlitSurface(3), •(3), SDL_LockSurface(3), •(3), SDL_UnlockSurface(3)