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

SDL_GetCurrentRenderOutputSize

Get the current output size in pixels of a rendering context.

Header File

Syntax

int SDL_GetCurrentRenderOutputSize(SDL_Renderer *renderer, int *w, int *h);

Function Parameters

renderer	the rendering context
w	a pointer filled in with the current width
h	a pointer filled in with the current height

Return Value

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

Remarks

If a rendering target is active, this will return the size of the rendering target in pixels, otherwise if a logical size is set, it will return the logical size, otherwise it will return the value of SDL_GetRenderOutputSize().

Version

This function is available since SDL 3.0.0.