NAME¶

SDL_SetSurfaceBlendMode - Set the blend mode used for blit operations.

SYNOPSIS¶

#include "SDL3/SDL.h"

int SDL_SetSurfaceBlendMode(SDL_Surface *surface, SDL_BlendMode blendMode);

DESCRIPTION¶

To copy a surface to another surface (or texture) without blending with the existing data, the blendmode of the SOURCE surface should be set to

SDL_BLENDMODE_NONE .

FUNCTION PARAMETERS¶

surface

the SDL_Surface
structure to update

blendMode

the SDL_BlendMode
to use for blit blending

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_GetSurfaceBlendMode(3)