umbra/projs/shadow-engine/shadow-engine.cpp

#include <iostream>
#include <SDL.h>
#include <glm.hpp>

// You must include the command line parameters for your main function to be recognized by SDL
int main(int argc, char** args) {

    // Pointers to our window and surface
    SDL_Surface* winSurface = NULL;
    SDL_Window* window = NULL;

    
    
    // Initialize SDL. SDL_Init will return -1 if it fails.
    if ( SDL_Init( SDL_INIT_EVERYTHING ) < 0 ) {
        std::cout << "Error initializing SDL: " << SDL_GetError() << std::endl;
        system("pause");
        // End the program
        return 1;
    } 

    // Create our window
    window = SDL_CreateWindow( "Example", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 1280, 720, SDL_WINDOW_SHOWN );

    // Make sure creating the window succeeded
    if ( !window ) {
        std::cout << "Error creating window: " << SDL_GetError()  << std::endl;
        system("pause");
        // End the program
        return 1;
    }

    // Get the surface from the window
    winSurface = SDL_GetWindowSurface( window );

    // Make sure getting the surface succeeded
    if ( !winSurface ) {
        std::cout << "Error getting surface: " << SDL_GetError() << std::endl;
        system("pause");
        // End the program
        return 1;
    }

    // Fill the window with a white rectangle
    SDL_FillRect( winSurface, NULL, SDL_MapRGB( winSurface->format, 255, 255, 255 ) );

    // Update the window display
    SDL_UpdateWindowSurface( window );

    // Wait
    system("pause");

    // Destroy the window. This will also destroy the surface
    SDL_DestroyWindow( window );

    // Quit SDL
    SDL_Quit();
	
    // End the program
    return 0;
}