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.

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

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

This function should only be called on the main thread.

AVAILABILITY

This function is available since SDL 3.2.0.

SEE ALSO

•(3), SDL_SetRenderLogicalPresentation(3)