import derp.all;

import std.stdio;

int main(string[] args) {
    Window window = new Window("Hello World", 800, 600, Window.Mode.Windowed);
    window.backgroundColor = Color.Black;

    // Load texture
    ResourceManager resourceManager = new ResourceManager();
    Resource icon = resourceManager.load("data/icon.png");
    Texture texture = new Texture(icon);

    Node rootNode = new Node("rootNode");
    Node spriteNode = new Node("spriteNode", rootNode);
    spriteNode.attachComponent(new SpriteComponent("sprite", texture));
    spriteNode.position = Vector3(0,1,2);
    // ** Alternative syntax **
    // Sprite sprite = new Sprite(tex);
    // sprite.node = spriteNode;;

    Node cameraNode = new Node("cameraNode", rootNode);
    CameraComponent cam = new CameraComponent("testCam", degrees(60), 1, 1, 400);
    cam.node = cameraNode;
    cam.node.position = Vector3(0, -1, -5);
    //cam.node.lookAt(Vector3(0, 0, 0));
    window.viewports[0].setCurrentCamera(cam);
    window.viewports[0].bounds = Rect(Vector2(0, 0), window.size);

    writeln(cam.projectionMatrix);
    writeln(cam.viewMatrix);
    writeln(spriteNode.matrix);
    while(true) {
        window.update();
        window.clear();
        window.render();
        window.display();
    }
    window.close();
    return 0;
}