setRre method

bool setRre(
  1. bool enabled
)

Set the RLE acceleration hint for a surface.

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

\param surface the SDL_Surface structure to optimize. \param enabled true to enable RLE acceleration, false to disable it. \returns true on success or false on failure; call SDL_GetError() for more information.

\threadsafety This function is not thread safe.

\since This function is available since SDL 3.2.0.

\sa SDL_BlitSurface \sa SDL_LockSurface \sa SDL_UnlockSurface

extern SDL_DECLSPEC bool SDLCALL SDL_SetSurfaceRLE(SDL_Surface *surface, bool enabled)

{@category surface}

Implementation

bool setRre(bool enabled) => sdlSetSurfaceRle(this, enabled);