Man page - sdl_getwindowsizeinpixels(3)

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Package: libsdl3-doc
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SDL_GetWindowSizeInPixels - Get the size of a window’s client area, in pixels.

Defined in SDL3/SDL_video.h

#include "SDL3/SDL.h"

bool SDL_GetWindowSizeInPixels(SDL_Window *window, int *w, int *h);

	*window*		the window from which the drawable size should be queried.
	w		a pointer to variable for storing the width in pixels, may be NULL.
	h		a pointer to variable for storing the height in pixels, may be NULL.

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.