Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_GetRenderViewport - Get the drawing area for the current target.
HEADER FILE
Defined in SDL3/SDL_render.h
SYNOPSIS
#include "SDL3/SDL.h" bool SDL_GetRenderViewport(SDL_Renderer *renderer, SDL_Rect *rect);
DESCRIPTION
Each render target has its own viewport. This function gets the viewport for the current render target.
FUNCTION PARAMETERS
renderer the rendering context. rect an SDL_Rect structure filled in with the current drawing area.
RETURN VALUE
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.
AVAILABILITY
This function is available since SDL 3.2.0.
SEE ALSO
•(3), SDL_RenderViewportSet(3), •(3), SDL_SetRenderViewport(3) Simple Directmedia Layer SDL 3.2.8 SDL_GetRenderViewport(3)