DOKK / manpages / debian 13 / libsdl3-doc / SDL_GetRenderLogicalPresentation.3.en
SDL_GetRenderLogicalPresentation(3) SDL3 FUNCTIONS SDL_GetRenderLogicalPresentation(3)

SDL_GetRenderLogicalPresentation - Get device independent resolution and presentation mode for rendering.

Defined in SDL3/SDL_render.h

#include "SDL3/SDL.h"
bool SDL_GetRenderLogicalPresentation(SDL_Renderer *renderer, int *w, int *h, SDL_RendererLogicalPresentation *mode);

This function gets the width and height of the logical rendering output, or the output size in pixels if a logical resolution is not enabled.

Each render target has its own logical presentation state. This function gets the state for the current render target.

the rendering context.
an int to be filled with the width.
an int to be filled with the height.
the presentation mode used.

Returns true on success or false on failure; call

SDL_GetError () for more information.

This function should only be called on the main thread.

This function is available since SDL 3.2.0.

(3), SDL_SetRenderLogicalPresentation(3)

SDL 3.2.10 Simple Directmedia Layer