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SDL_GetRenderLogicalPresentation(3) SDL3 FUNCTIONS SDL_GetRenderLogicalPresentation(3)

NAME

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

HEADER FILE

Defined in SDL3/SDL_render.h

SYNOPSIS

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

DESCRIPTION

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.

FUNCTION PARAMETERS

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

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)

SDL 3.2.0 Simple Directmedia Layer