kc3-lang/SDL/cmake/test/main_gui.c

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• Hash : 9ff8f29f
  Author :
  Date : 2022-06-03T20:07:43
  

  cmake: Add mini-SDL2 CMake project to test SDL2 prefixes

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• cmake/test/main_gui.c

• #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 == NULL) {
          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;
  }
  

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