NAME

       SDL_GetWindowPixelDensity - Get the pixel density of a window.

HEADER FILE

       Defined in SDL3/SDL_video.h

SYNOPSIS

       #include "SDL3/SDL.h"

       float SDL_GetWindowPixelDensity(SDL_Window *window);

DESCRIPTION

       This  is  a ratio of pixel size to window size. For example, if the window is 1920x1080 and it has a high
       density back buffer of 3840x2160 pixels, it would have a pixel density of 2.0.

FUNCTION PARAMETERS

       window the window to query.

RETURN VALUE

       Returns the pixel density or 0.0f 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_GetWindowDisplayScale(3)

Simple Directmedia Layer                            SDL 3.2.8                       SDL_GetWindowPixelDensity(3)