SDL_SetRenderDrawBlendMode - Man Page
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
This function should only be called on the main thread.
Availability
This function is available since SDL 3.2.0.
See Also
Referenced By
SDL_ComposeCustomBlendMode(3), SDL_GetRenderDrawBlendMode(3), SDL_RenderPresent(3).
SDL 3.2.2 Simple Directmedia Layer SDL3 FUNCTIONS