SDL_GetRenderLogicalPresentationRect - Man Page

#include <SDL3/SDL_render.h>

bool SDL_GetRenderLogicalPresentationRect(SDL_Renderer *renderer, SDL_FRect *rect);

This function returns the calculated rectangle used for logical presentation, based on the presentation mode and output size. If logical presentation is disabled, it will fill the rectangle with the output size, in pixels.

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

renderer

the rendering context.

rect

a pointer filled in with the final presentation rectangle, may be NULL.

for more information.

This function should only be called on the main thread.

This function is available since SDL 3.2.0.

SDL_SetRenderLogicalPresentation(3)

SDL_SetRenderLogicalPresentation(3).