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SDL_SetRenderDrawBlendMode

sdl_sys_bindgen

Function SDL_SetRenderDrawBlendMode 

Source 
pub unsafe extern "C" fn SDL_SetRenderDrawBlendMode(
    renderer: *mut SDL_Renderer,
    blendMode: SDL_BlendMode,
) -> bool
Expand description

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

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

Parameter: renderer the rendering context. Parameter: blendMode the SDL_BlendMode to use for blending. 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.

Available Since: This function is available since SDL 3.2.0.

See Also: SDL_GetRenderDrawBlendMode