Zad3Template

package cg3d.e11scene3d;

import java.awt.Font;
import javax.media.opengl.GL;
import com.sun.opengl.util.j2d.TextRenderer;
import cgex.jogl.base.Color4f;
import cgex.jogl.base.JoglFrame;
import cgex.jogl.base.Vector3f;

@SuppressWarnings({ "serial", "unused" })
public class Zad3Template extends JoglFrame {
    private TextRenderer tr;

    private Vector3f[] vertices = {
            new Vector3f(-3f, -2f, 0f),
            new Vector3f(3f, -2f, 0f),
            new Vector3f(3f, -2f, -4f),
            new Vector3f(-3f, -2f, -4f),

            new Vector3f(-2f, 2f, -1f),
            new Vector3f(2f, 2f, -1f),
            new Vector3f(2f, 2f, -3f),
            new Vector3f(-2f, 2f, -3f)
    };

    private int indices[] = { 0, 1, 2,  0, 2, 3,  0, 5, 1,  0, 5, 4,  1, 6, 2,  1, 6, 5,
                              2, 6, 7,  2, 3, 7,  0, 4, 7,  0, 3, 7,  4, 5, 6,  4, 6, 7 };

    private static final Color4f[] colors = {
        new Color4f(1.0f, 0.0f, 0.0f),
        new Color4f(0.0f, 1.0f, 0.0f),
        new Color4f(1.0f, 1.0f, 0.0f),
        new Color4f(1.0f, 1.0f, 1.0f),
        new Color4f(0.0f, 0.0f, 1.0f),
        new Color4f(1.0f, 0.0f, 1.0f),
        new Color4f(0.0f, 1.0f, 1.0f),
        new Color4f(0.4f, 1.2f, 0.9f)
    };

    @Override
    protected void initialize(GL gl, Color4f backColor, Vector3f cameraPos,
            Vector3f cameraDir) {
        cameraPos.assign(6.32f, 8.56f, 13.27f);
        cameraDir.assign(-0.35f, -0.53f, -0.77f);

        Font font = new Font("Tahoma", Font.BOLD, 12);
        tr = new TextRenderer(font);

    }

    @Override
    protected void render(GL gl, double elapsedTime) {

        gl.glBegin(GL.GL_TRIANGLES);

        for (int i = 0; i < indices.length; i++) {
            int index = indices[i];
            Vector3f vertex = vertices[index];
            Color4f boje = colors[index];

            gl.glColor3f(boje.getRed(), boje.getGreen(), boje.getBlue());
            gl.glVertex3f(vertex.getX(), vertex.getY(), vertex.getZ());
        }

        gl.glEnd();

        int w = getWidth();
        int h = getHeight();

        tr.beginRendering(w, h);
        {

            tr.setColor(1.0f, 1.0f, 0.0f, 1.0f);
            // trenutni FPS
            tr.draw("FPS: " + getFps(), 8, h - 48);
            // trenutna pozicija i orijentacija kamere
            tr.draw("Position: " + camera.getPosition(), 8, h - 64);
            tr.draw("Direction: " + camera.getLookDirection(), 8, h - 80);
        }
        tr.endRendering(); // kraj renderovanja
    }

    public static void main(String[] args)
    {
        new Zad3Template().start("Zad3", 800, 600, false);
    }
}