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SDL_SetSurfaceRLE(3) SDL3 FUNCTIONS SDL_SetSurfaceRLE(3)

NAME

SDL_SetSurfaceRLE - Set the RLE acceleration hint for a surface.

SYNOPSIS

#include "SDL3/SDL.h"
int SDL_SetSurfaceRLE(SDL_Surface *surface, int flag);

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

the SDL_Surface
structure to optimize
0 to disable, non-zero to enable RLE acceleration

RETURN VALUE

Returns 0 on success or a negative error code on failure; call

SDL_GetError () for more information.

AVAILABILITY

This function is available since SDL 3.0.0.

SEE ALSO

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

SDL 3.1.0 SDL