(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_SetRenderViewport

Set the drawing area for rendering on the current target.

Header File

Defined in <SDL3/SDL_render.h>

Syntax

int SDL_SetRenderViewport(SDL_Renderer *renderer, const SDL_Rect *rect);

Function Parameters

renderer the rendering context
rect the SDL_Rect structure representing the drawing area, or NULL to set the viewport to the entire target

Return Value

Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

Version

This function is available since SDL 3.0.0.

See Also

CategoryAPI, CategoryAPIFunction, CategoryRender