Function SDL_RenderClear

pub unsafe extern "C" fn SDL_RenderClear(
    renderer: *mut SDL_Renderer,
) -> i32

Available on crate feature dep_sdl2 only.

Clear the current rendering target with the drawing color.

This function clears the entire rendering target, ignoring the viewport and the clip rectangle.

\param renderer the rendering context \returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

\since This function is available since SDL 2.0.0.

\sa SDL_SetRenderDrawColor