NAME¶

SDL_SetRenderDrawBlendMode - Set the blend mode used for drawing operations (Fill and Line).

SYNOPSIS¶

#include "SDL3/SDL.h"

int SDL_SetRenderDrawBlendMode(SDL_Renderer *renderer, SDL_BlendMode blendMode);

DESCRIPTION¶

If the blend mode is not supported, the closest supported mode is chosen.

FUNCTION PARAMETERS¶

renderer

the rendering context

blendMode

the SDL_BlendMode
to use for 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_GetRenderDrawBlendMode(3)