lesson00.cc

//
// SDL2pp tutorial
//
// Written in 2015 by Dmitry Marakasiv <amdmi3@amdmi3.ru>
//
// To the extent possible under law, the author(s) have dedicated all copyright
// and related and neighboring rights to this software to the public domain
// worldwide. This software is distributed without any warranty.
//
// You should have received a copy of the CC0 Public Domain Dedication along with
// this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
//

//
// Lesson 00:
//
// - Initialize SDL library
// - Create window
// - Load image from file
// - Display it in a window
//

#include <iostream>
#include <exception>

#include <SDL2pp/SDL2pp.hh>

using namespace SDL2pp;

int main() try {
	// Initialize SDL library
	SDL sdl(SDL_INIT_VIDEO);

	// Create main window: 640x480 dimensions, resizable, "SDL2pp demo" title
	Window window("SDL2pp demo",
			SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
			640, 480,
			SDL_WINDOW_RESIZABLE);

	// Create accelerated video renderer with default driver
	Renderer renderer(window, -1, SDL_RENDERER_ACCELERATED);

	// Load sprites image as a new texture
	Texture sprites(renderer, DATA_PATH "/M484SpaceSoldier.png");

	// Clear screen
	renderer.Clear();

	// Render our image, stretching it to the whole window
	renderer.Copy(sprites);

	// Show rendered frame
	renderer.Present();

	// 5 second delay
	SDL_Delay(5000);

	// Here all resources are automatically released and library deinitialized
	return 0;
} catch (std::exception& e) {
	// If case of error, print it and exit with error
	std::cerr << e.what() << std::endl;
	return 1;
}