NAME¶

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

HEADER FILE¶

Defined in SDL3/SDL_render.h

SYNOPSIS¶

#include "SDL3/SDL.h"

bool 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 true on success or false on failure; call

SDL_GetError () for more information.

THREAD SAFETY¶

You may only call this function from the main thread.

AVAILABILITY¶

This function is available since SDL 3.1.3.

SEE ALSO¶

•(3), SDL_GetRenderDrawBlendMode(3)