#include #include /* More about SFML library https://www.sfml-dev.org/ */ int main() { // window(sf::VideoMode(weight, height), "Title"); sf::RenderWindow window(sf::VideoMode(800, 600), "SFML View"); sf::Texture texture; if (!texture.loadFromFile("Resource/Image/TeamFortress2.jpg")) { std::cout << "Error occurred at loading texture\n"; return EXIT_FAILURE; } sf::Sprite sprite(texture); sf::View view(sf::FloatRect(0, 0, 800, 600)); std::cout << "\tConrtrol\n"; std::cout << "Up to moves the view up\n"; std::cout << "Down to moves the view down\n"; std::cout << "Right to moves the view right\n"; std::cout << "Left to moves the view left\n"; std::cout << "W to zoom the view\n"; std::cout << "S to zoom out the view\n"; std::cout << "D to rotate the view on the right angle\n"; std::cout << "A to rotate the view on the left angle\n"; while (window.isOpen()) { sf::Event event; while (window.pollEvent(event)) { switch (event.type) { case sf::Event::Closed: window.close(); break; case sf::Event::KeyPressed: //view.reset(sf::FloatRect(0, 0, 1024, 768)); //view.setCenter(sf::Vector2f(600, 250)); //view.setSize(800, 600); if (sf::Keyboard::Key::Left == event.key.code) view.move(sf::Vector2f(-10, 0)); if (sf::Keyboard::Key::Right == event.key.code) view.move(sf::Vector2f(10, 0)); if (sf::Keyboard::Key::Up == event.key.code) view.move(sf::Vector2f(0, 10)); if (sf::Keyboard::Key::Down == event.key.code) view.move(sf::Vector2f(0, -10)); if (sf::Keyboard::Key::A == event.key.code) view.rotate(1); if (sf::Keyboard::Key::D == event.key.code) view.rotate(-1); if (sf::Keyboard::Key::S == event.key.code) view.zoom(2.0f); if (sf::Keyboard::Key::W == event.key.code) view.zoom(0.5f); break; } } // Set view screen on background window.setView(view); // Update screen window.clear(); // Draw the object window.draw(sprite); // Display the graphic window.display(); } return 0; }