Provided by: libsdl3-doc_3.2.20+ds-2_all bug

NAME

       SDL_GetWindowPixelDensity - Get the pixel density of a window.

SYNOPSIS

       #include <SDL3/SDL_video.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

       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

       SDL_GetWindowDisplayScale(3)

Simple Directmedia Layer                           SDL 3.2.20                       SDL_GetWindowPixelDensity(3)