SDL/cmake/test/main_gui.c at SDL2 · pengwinsurf/SDL

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#include "SDL.h"

#include <stdio.h>

int main(int argc, char *argv[]) {

SDL_Window *window = NULL;

SDL_Surface *screenSurface = NULL;

if (SDL_Init(SDL_INIT_VIDEO) < 0) {

fprintf(stderr, "could not initialize sdl2: %s\n", SDL_GetError());

return 1;

}

window = SDL_CreateWindow(

"hello_sdl2",

SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,

640, 480,

SDL_WINDOW_SHOWN

);

if (!window) {

fprintf(stderr, "could not create window: %s\n", SDL_GetError());

return 1;

}

screenSurface = SDL_GetWindowSurface(window);

SDL_FillRect(screenSurface, NULL, SDL_MapRGB(screenSurface->format, 0xff, 0xff, 0xff));

SDL_UpdateWindowSurface(window);

SDL_Delay(100);

SDL_DestroyWindow(window);

SDL_Quit();

return 0;

}