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

NAME
SDL_GetWindowPixelFormat - Get the pixel format associated with the window.
SYNOPSIS
#include <SDL3/SDL_video.h>
SDL_PixelFormat SDL_GetWindowPixelFormat(SDL_Window *window);
FUNCTION PARAMETERS
window the window to query.
RETURN VALUE
Returns the pixel format of the window on success or SDL_PIXELFORMAT_UNKNOWN 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.
Simple Directmedia Layer SDL 3.2.20 SDL_GetWindowPixelFormat(3)