NAME¶

SDL_GetRenderLogicalPresentationRect - Get the final presentation rectangle for rendering.

HEADER FILE¶

Defined in SDL3/SDL_render.h

SYNOPSIS¶

#include "SDL3/SDL.h"

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

DESCRIPTION¶

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.

FUNCTION PARAMETERS¶

renderer

the rendering context.

rect

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

RETURN VALUE¶

Returns true on success or false on failure; call

SDL_GetError () for more information.

THREAD SAFETY¶

You may only call this function from the main thread.

AVAILABILITY¶

This function is available since SDL 3.1.3.

SEE ALSO¶

•(3), SDL_SetRenderLogicalPresentation(3)