SDL CODE FOR PRINTING A WINDOW - utsabojha

 SDL CODE FOR PRINTING A WINDOW

#include <SDL2/SDL.h>

#include <stdio.h>

#include <stdbool.h>

const int SCREEN_WIDTH = 640;

const int SCREEN_HEIGHT = 480;

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

    SDL_Window* window = NULL;

    SDL_Surface* screenSurface = NULL;

    if (SDL_Init(SDL_INIT_VIDEO) < 0) {

        printf("SDL could not be initialized! SDL_Error: %s\n", SDL_GetError());

    } else {

        window = SDL_CreateWindow("SDL Tutorial", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, SCREEN_WIDTH, SCREEN_HEIGHT, SDL_WINDOW_SHOWN);

        if (window == NULL) {

            printf("Window could not be created! SDL_Error: %s\n", SDL_GetError());

        } else {

            screenSurface = SDL_GetWindowSurface(window);

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

            SDL_UpdateWindowSurface(window);

            // Event loop

            SDL_Event e;

            bool quit = false;

            while (!quit) {

                while (SDL_PollEvent(&e)) {

                    if (e.type == SDL_QUIT) {

                        quit = true;

                    }

                }

            }

        }

    }

    // Destroy window

    SDL_DestroyWindow(window);

    // Quit SDL subsystems

    SDL_Quit();

    return 0;

}