SDL_GetRenderViewport - Get the drawing area for the current target.

       This function is available since SDL 3.2.0.

       Each render target has its own viewport. This function gets the viewport for the current render target.

renderer
              the rendering context.

       rect   an SDL_Rect
               structure filled in with the current drawing area.

       Defined in SDL3/SDL_render.h

       SDL_GetRenderViewport - Get the drawing area for the current target.

       Returns true on success or false on failure; call

       SDL_GetError () for more information.

•(3), SDL_RenderViewportSet(3), •(3), SDL_SetRenderViewport(3)

Simple Directmedia Layer                           SDL 3.2.10                           SDL_GetRenderViewport(3)

#include"SDL3/SDL.h"boolSDL_GetRenderViewport(SDL_Renderer*renderer,SDL_Rect*rect);

       This function should only be called on the main thread.