Function sdl2_sys::SDL_RenderDrawRect

pub unsafe extern "C" fn SDL_RenderDrawRect(
    renderer: *mut SDL_Renderer,
    rect: *const SDL_Rect
) -> c_int

Draw a rectangle on the current rendering target.

\param renderer the rendering context \param rect an SDL_Rect structure representing the rectangle to draw, or NULL to outline the entire rendering target \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_RenderDrawLine \sa SDL_RenderDrawLines \sa SDL_RenderDrawPoint \sa SDL_RenderDrawPoints \sa SDL_RenderDrawRects \sa SDL_RenderFillRect \sa SDL_RenderFillRects \sa SDL_RenderPresent \sa SDL_SetRenderDrawBlendMode \sa SDL_SetRenderDrawColor