module main;

import dsfml.graphics;

void main(string[] args)
{
    RenderWindow window = new RenderWindow(VideoMode(800, 600), "Hello DSFML!");

    CircleShape head = new CircleShape(100);
    head.fillColor = Color.Green;
    head.position = Vector2f(300,100);

    CircleShape leftEye = new CircleShape(10);
    leftEye.fillColor = Color.Blue;
    leftEye.position = Vector2f(350,150);

    CircleShape rightEye = new CircleShape(10);
    rightEye.fillColor = Color.Blue;
    rightEye.position = Vector2f(430,150);

    CircleShape smile = new CircleShape(30);
    smile.fillColor = Color.Red;
    smile.position = Vector2f(368,200);

    RectangleShape smileCover = new RectangleShape(Vector2f(60,30));
    smileCover.fillColor = Color.Green;
    smileCover.position = Vector2f(368,200);

    Shader shader = new Shader();
    //shader.loadFromFile("Shaders/testShader.vs", "Shaders/testShader.fs");
    shader.loadFromFile("Shaders/testShader.fs", Shader.Type.Fragment);

    RenderStates shaderRenderState = RenderStates.Default();
    shaderRenderState.shader = shader;

    bool running = true;

    while (running)
    {
        Event event;

        while (window.pollEvent(event))
        {
            if (event.type == event.EventType.Closed)
            {
                window.close();
            }
        }

        window.clear();

        window.draw(head, shaderRenderState);
        window.draw(leftEye, shaderRenderState);
        window.draw(rightEye, shaderRenderState);
        window.draw(smile, shaderRenderState);
        window.draw(smileCover, shaderRenderState);

        window.display();
    }
}