- render-draw-blend-mode rendererprocedure
- render-draw-blend-mode-raw rendererprocedure
- set! (render-draw-blend-mode renderer) modesetter
- render-draw-blend-mode-set! renderer modesetter
Get or set the renderer's draw blend mode. This affects future drawing operations. See SDL_GetRenderDrawBlendMode and SDL_SetRenderDrawBlendMode.
- render-draw-blend-mode returns a blend mode symbol for built-in modes, or an integer for custom blend modes created with compose-custom-blend-mode.
- render-draw-blend-mode-raw returns an integer.
- The setters accept either a symbol or integer.
Requires sdl2 egg 0.2.0 or higher.