NAME

SDL_SetSurfaceBlendMode - Set the blend mode used for blit operations.

SYNOPSIS

#include <SDL3/SDL_surface.h>

bool 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 true on success or false on failure; call SDL_GetError() for more information.

THREAD SAFETY

This function can be called on different threads with different surfaces.

AVAILABILITY

This function is available since SDL 3.2.0.

SEE ALSO

SDL_GetSurfaceBlendMode(3)