Examples with Vector2d javax.vecmath.Vector2d used on opensource projects

Example 1 with Vector2d

use of javax.vecmath.Vector2d in project narchy by automenta.

the class RaytracerFrame method changeScene.

/**
 * �ndert die Szene.
 *
 * @param sceneId ID der neuen Szene.
 */
public void changeScene(int sceneId) {
    Scene scene;
    switch(sceneId) {
        case // FlatShader
        0:
            final Sphere s = new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new ColorShader(ColorEx.RED));
            scene = new EfficientScene() {

                final double start = System.currentTimeMillis();

                @Override
                public boolean update(double t) {
                    // add(s);
                    return false;
                }
            };
            scene.add(s);
            scene.add(new Sphere(new Vector3d(1.0, -1.0, -1.0), 2.2, new ColorShader(ColorEx.GREEN)));
            scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new ColorShader(ColorEx.BLUE)));
            scene.add(new InfinitePlane(new Vector3d(0.0, -1.0, 0.0), new Vector3d(0.0, 1.0, 0.0), new ColorShader(ColorEx.YELLOW)));
            // scene.add(new InfinitePlane(new Vector3d(0.0, -1.0, 0.0), new Vector3d(0.0, 1.0, 0.0), new WallShader(ColorEx.WHITE)));
            break;
        case // EyeLightShader
        1:
            scene = new EfficientScene();
            scene.add(new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new EyeLightShader(new ColorShader(ColorEx.RED))));
            scene.add(new Sphere(new Vector3d(1.0, -1.0, -1.0), 2.2, new EyeLightShader(new ColorShader(ColorEx.GREEN))));
            scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new EyeLightShader(new ColorShader(ColorEx.BLUE))));
            scene.add(new InfinitePlane(new Vector3d(0.0, -1.0, 0.0), new Vector3d(0.0, 1.0, 0.0), new EyeLightShader(new ColorShader(ColorEx.YELLOW))));
            break;
        case // FirstPhongShader
        2:
            scene = new EfficientScene();
            scene.add(new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.5f, 0.0f, 0.0f), new Vector3f(0.7f, 0.0f, 0.0f), new Vector3f(0.5f, 0.2f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Sphere(new Vector3d(1.0, -1.0, -1.0), 2.2, new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.3f, 0.0f), new Vector3f(0.0f, 0.9f, 0.0f), new Vector3f(0.0f, 0.4f, 0.2f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.3f), new Vector3f(0.0f, 0.0f, 0.5f), new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new InfinitePlane(new Vector3d(0.0, -1.0, 0.0), new Vector3d(0.0, 1.0, 0.0), new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            break;
        case // Dreiecke
        3:
            scene = new EfficientScene();
            scene.add(new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.5f, 0.0f, 0.0f), new Vector3f(0.7f, 0.0f, 0.0f), new Vector3f(0.5f, 0.2f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Sphere(new Vector3d(1.0, -1.0, -1.0), 2.2, new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.3f, 0.0f), new Vector3f(0.0f, 0.9f, 0.0f), new Vector3f(0.0f, 0.4f, 0.2f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.3f), new Vector3f(0.0f, 0.0f, 0.5f), new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Triangle(new Vector3d(-7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, -7.0), new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Triangle(new Vector3d(7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, 7.0), new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            break;
        case // DirectionalLight
        4:
            scene = new EfficientScene();
            scene.add(new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.5f, 0.0f, 0.0f), new Vector3f(0.7f, 0.0f, 0.0f), new Vector3f(0.5f, 0.2f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Sphere(new Vector3d(1.0, -1.0, -1.0), 2.2, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.3f, 0.0f), new Vector3f(0.0f, 0.9f, 0.0f), new Vector3f(0.0f, 0.4f, 0.2f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.3f), new Vector3f(0.0f, 0.0f, 0.5f), new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Triangle(new Vector3d(-7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, -7.0), new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Triangle(new Vector3d(7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, 7.0), new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.setAmbientLight(new ColorEx(0.2f, 0.2f, 0.2f));
            scene.add(new DirectionalLight(new Vector3d(1.0, -1.0, 0.0), new ColorEx(0.8f, 0.8f, 0.8f)));
            break;
        case // PointLight
        5:
            scene = new EfficientScene();
            scene.add(new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.5f, 0.0f, 0.0f), new Vector3f(0.7f, 0.0f, 0.0f), new Vector3f(0.5f, 0.2f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Sphere(new Vector3d(1.0, -1.0, -1.0), 2.2, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.3f, 0.0f), new Vector3f(0.0f, 0.9f, 0.0f), new Vector3f(0.0f, 0.4f, 0.2f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.3f), new Vector3f(0.0f, 0.0f, 0.5f), new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Triangle(new Vector3d(-7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, -7.0), new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Triangle(new Vector3d(7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, 7.0), new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.setAmbientLight(new ColorEx(0.2f, 0.2f, 0.2f));
            scene.add(new PointLight(new Vector3d(-7.0, 4.0, -7.0), new ColorEx(20.0f, 20.0f, 20.0f)));
            break;
        case // Shadow
        6:
            scene = new EfficientScene();
            scene.add(new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.5f, 0.0f, 0.0f), new Vector3f(0.7f, 0.0f, 0.0f), new Vector3f(0.5f, 0.2f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Sphere(new Vector3d(1.0, -1.0, -1.0), 2.2, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.3f, 0.0f), new Vector3f(0.0f, 0.9f, 0.0f), new Vector3f(0.0f, 0.4f, 0.2f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.3f), new Vector3f(0.0f, 0.0f, 0.5f), new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Triangle(new Vector3d(-7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, -7.0), new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Triangle(new Vector3d(7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, 7.0), new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.setAmbientLight(new ColorEx(0.2f, 0.2f, 0.2f));
            scene.add(new DirectionalLight(new Vector3d(1.0, -1.0, 0.0), new ColorEx(0.8f, 0.8f, 0.8f)));
            scene.add(new PointLight(new Vector3d(-7.0, 4.0, -7.0), new ColorEx(20.0f, 20.0f, 20.0f)));
            break;
        case // MirrorShader
        7:
            scene = new EfficientScene();
            scene.add(new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new MirrorShader()));
            scene.add(new Sphere(new Vector3d(1.0, -1.0, -1.0), 2.2, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.3f, 0.0f), new Vector3f(0.0f, 0.9f, 0.0f), new Vector3f(0.0f, 0.4f, 0.2f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.3f), new Vector3f(0.0f, 0.0f, 0.5f), new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Triangle(new Vector3d(-7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, -7.0), new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.add(new Triangle(new Vector3d(7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, 7.0), new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
            scene.setAmbientLight(new ColorEx(0.2f, 0.2f, 0.2f));
            scene.add(new DirectionalLight(new Vector3d(1.0, -1.0, 0.0), new ColorEx(0.8f, 0.8f, 0.8f)));
            scene.add(new PointLight(new Vector3d(-7.0, 4.0, -7.0), new ColorEx(20.0f, 20.0f, 20.0f)));
            break;
        case // ReflectiveShader
        8:
            scene = new EfficientScene();
            scene.add(new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new ReflectiveShader(0.2f, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.5f, 0.0f, 0.0f), new Vector3f(0.7f, 0.0f, 0.0f), new Vector3f(0.5f, 0.2f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f)))));
            scene.add(new Sphere(new Vector3d(1.0, -1.0, -1.0), 2.2, new ReflectiveShader(0.2f, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.3f, 0.0f), new Vector3f(0.0f, 0.9f, 0.0f), new Vector3f(0.0f, 0.4f, 0.2f), new Vector3f(0.05f, 0.05f, 0.05f)))));
            scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new ReflectiveShader(0.2f, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.3f), new Vector3f(0.0f, 0.0f, 0.5f), new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.05f, 0.05f, 0.05f)))));
            scene.add(new Triangle(new Vector3d(-7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, -7.0), new ReflectiveShader(0.2f, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f)))));
            scene.add(new Triangle(new Vector3d(7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, 7.0), new ReflectiveShader(0.2f, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f)))));
            scene.setAmbientLight(new ColorEx(0.2f, 0.2f, 0.2f));
            scene.add(new DirectionalLight(new Vector3d(1.0, -1.0, 0.0), new ColorEx(0.8f, 0.8f, 0.8f)));
            scene.add(new PointLight(new Vector3d(-7.0, 4.0, -7.0), new ColorEx(20.0f, 20.0f, 20.0f)));
            break;
        case // Diamant (FirstPhongShader)
        9:
            try {
                Transformation t = new Transformation();
                t.scale(0.9, 0.9, 0.9);
                t.move(1.0, 1.0, -3.0);
                OffObject off = new OffObject("off/dodecahedron.off", new ConcatShader(new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.3f, 0.0f), new Vector3f(0.3f, 0.7f, 0.4f), new Vector3f(0.4f, 1.0f, 0.5f), new Vector3f(0.0f, 0.0f, 0.0f)), 0.7f, new RefractionShader(RefractionShader.INDEX_DIAMOND, new ColorEx(0.85f, 0.99f, 0.85f))));
                off.transform(t);
                scene = new EfficientScene();
                scene.add(off);
                scene.add(new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new ReflectionShader(new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.5f, 0.0f, 0.0f), new Vector3f(0.7f, 0.0f, 0.0f), new Vector3f(0.5f, 0.2f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f)))));
                scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.3f), new Vector3f(0.0f, 0.0f, 0.5f), new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
                scene.add(new Triangle(new Vector3d(-7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, -7.0), new ReflectionShader(new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f)))));
                scene.add(new Triangle(new Vector3d(7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, 7.0), new ReflectionShader(new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f)))));
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
            break;
        case // Diamant
        10:
            try {
                Transformation t = new Transformation();
                t.scale(0.9, 0.9, 0.9);
                t.move(1.0, 1.0, -3.0);
                OffObject off = new OffObject("off/dodecahedron.off", new ConcatShader(new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.3f, 0.0f), new Vector3f(0.3f, 0.7f, 0.4f), new Vector3f(0.4f, 1.0f, 0.5f), new Vector3f(0.0f, 0.0f, 0.0f)), 0.7f, new RefractionShader(RefractionShader.INDEX_DIAMOND, new ColorEx(0.85f, 0.99f, 0.85f))));
                off.transform(t);
                scene = new EfficientScene();
                scene.add(off);
                scene.add(new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new ReflectionShader(new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.5f, 0.0f, 0.0f), new Vector3f(0.7f, 0.0f, 0.0f), new Vector3f(0.5f, 0.2f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f)))));
                scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new ReflectionShader(new PhongShader(new TextureShader("texture/earth.jpg"), new Vector3f(0.2f, 0.2f, 0.2f), new Vector3f(0.6f, 0.6f, 0.6f), new Vector3f(1.0f, 1.0f, 1.0f), new Vector3f(0.0f, 0.0f, 0.0f)))));
                scene.add(new Triangle(new Vector3d(-7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, -7.0), new ReflectionShader(new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f)))));
                scene.add(new Triangle(new Vector3d(7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, 7.0), new ReflectionShader(new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f)))));
                scene.setAmbientLight(new ColorEx(0.2f, 0.2f, 0.2f));
                scene.add(new DirectionalLight(new Vector3d(1.0, -1.0, 0.0), new ColorEx(0.8f, 0.8f, 0.8f)));
                scene.add(new PointLight(new Vector3d(-7.0, 4.0, -7.0), new ColorEx(20.0f, 20.0f, 20.0f)));
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
            break;
        case // Venus
        11:
            try {
                Transformation t = new Transformation();
                t.rotate(90.0, 0.0, 1.0, 0.0);
                t.scale(2.0, 2.0, 2.0);
                t.move(2.0, 2.0, -2.0);
                OffObject off = new OffObject("off/venus.off", new ConcatShader(new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.3f, 0.0f), new Vector3f(0.3f, 0.7f, 0.4f), new Vector3f(0.4f, 1.0f, 0.5f), new Vector3f(0.0f, 0.0f, 0.0f)), 0.7f, new RefractionShader(RefractionShader.INDEX_DIAMOND, new ColorEx(0.85f, 0.99f, 0.85f))));
                off.transform(t);
                scene = new EfficientScene();
                scene.add(off);
                scene.add(new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new ReflectionShader(new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.5f, 0.0f, 0.0f), new Vector3f(0.7f, 0.0f, 0.0f), new Vector3f(0.5f, 0.2f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f)))));
                scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.3f), new Vector3f(0.0f, 0.0f, 0.5f), new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
                scene.add(new Triangle(new Vector3d(-7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, -7.0), new ReflectionShader(new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f)))));
                scene.add(new Triangle(new Vector3d(7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, 7.0), new ReflectionShader(new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.05f, 0.05f, 0.05f)))));
                scene.setAmbientLight(new ColorEx(0.2f, 0.2f, 0.2f));
                scene.add(new DirectionalLight(new Vector3d(1.0, -1.0, 0.0), new ColorEx(0.8f, 0.8f, 0.8f)));
                scene.add(new PointLight(new Vector3d(-7.0, 4.0, -7.0), new ColorEx(20.0f, 20.0f, 20.0f)));
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
            break;
        case // Hase
        12:
            try {
                Transformation t = new Transformation();
                String texture = "texture/synth11.jpg";
                Triangle t1 = new Triangle(new Vector3d(-7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, -7.0), new ReflectionShader(new PhongShader(new TextureShader(texture), new Vector3f(0.1f, 0.1f, 0.1f), new Vector3f(0.5f, 0.5f, 0.5f), new Vector3f(1.0f, 1.0f, 1.0f), new Vector3f(0.0f, 0.0f, 0.0f))));
                Triangle t2 = new Triangle(new Vector3d(7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, 7.0), new ReflectionShader(new PhongShader(new TextureShader(texture), new Vector3f(0.1f, 0.1f, 0.1f), new Vector3f(0.5f, 0.5f, 0.5f), new Vector3f(1.0f, 1.0f, 1.0f), new Vector3f(0.0f, 0.0f, 0.0f))));
                t1.setTextureCoords(new Vector2d(1.0, 1.0), new Vector2d(1.0, 0.0), new Vector2d(0.0, 0.0));
                t2.setTextureCoords(new Vector2d(0.0, 0.0), new Vector2d(0.0, 1.0), new Vector2d(1.0, 1.0));
                t.reset();
                t.scale(1.5, 1.5, 0.0);
                t1.transformTexture(t);
                t2.transformTexture(t);
                PlyObject ply = new PlyObject("ply/bunny.ply", new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.1f, 0.0f), new Vector3f(0.0f, 0.4f, 0.0f), new Vector3f(0.0f, 0.7f, 0.2f), new Vector3f(0.0f, 0.0f, 0.0f)));
                ply.normalize();
                t.reset();
                t.scale(3.0, 3.0, 3.0);
                t.move(2.0, 1.3, -3.5);
                ply.transform(t);
                scene = new EfficientScene();
                scene.add(new Sphere(new Vector3d(), 30.0, new TextureShader("texture/univ02.jpg")));
                scene.add(ply);
                scene.add(new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new ConcatShader(new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.1f, 0.0f, 0.0f), new Vector3f(0.5f, 0.0f, 0.0f), new Vector3f(1.0f, 0.4f, 0.2f), new Vector3f(0.0f, 0.0f, 0.0f)), 0.8f, new RefractionShader(RefractionShader.INDEX_GLASS, new ColorEx(0.95f, 0.85f, 0.85f)))));
                scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.3f), new Vector3f(0.0f, 0.0f, 0.5f), new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.05f, 0.05f, 0.05f))));
                scene.add(t1);
                scene.add(t2);
                scene.setAmbientLight(new ColorEx(0.2f, 0.2f, 0.2f));
                // scene.add(new DirectionalLight(new Vector3d(1.0, -1.0, 0.0), new ColorEx(0.8f, 0.8f, 0.8f)));
                scene.add(new PointLight(new Vector3d(-7.0, 4.0, -7.0), new ColorEx(10.0f, 10.0f, 10.0f)));
                scene.add(new PointLight(new Vector3d(-7.0, 4.0, 7.0), new ColorEx(6.0f, 6.0f, 6.0f)));
                scene.add(new PointLight(new Vector3d(7.0, 4.0, 7.0), new ColorEx(8.0f, 8.0f, 8.0f)));
                scene.add(new PointLight(new Vector3d(7.0, 4.0, -7.0), new ColorEx(11.0f, 11.0f, 11.0f)));
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
            break;
        case // Soft-Shadows
        13:
            try {
                Transformation t = new Transformation();
                t.scale(0.9, 0.9, 0.9);
                t.move(1.0, 1.0, -3.0);
                // OffObject off = new OffObject("off/cube.off", new ConcatShader(new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(1.0f, 1.0f, 1.0f), new Vector3f(1.0f, 1.0f, 1.0f), new Vector3f(1.0f, 1.0f, 1.0f), new Vector3f(1.0f, 1.0f, 1.0f)), 1.0f, new RefractionShader(RefractionShader.INDEX_DIAMOND, new ColorEx(ColorEx.WHITE))));
                OffObject off = new OffObject("off/cube.off", new ConcatShader(new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.3f, 0.0f), new Vector3f(0.3f, 0.7f, 0.4f), new Vector3f(0.4f, 0.4f, 0.4f), new Vector3f(0.0f, 0.0f, 0.0f), 5.0F), 0.0f, new RefractionShader(RefractionShader.INDEX_DIAMOND, new ColorEx(ColorEx.WHITE))));
                // OffObject off = new OffObject("off/dodecahedron.off", new ConcatShader(new FirstPhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.3f, 0.0f), new Vector3f(0.3f, 0.7f, 0.4f), new Vector3f(0.4f, 1.0f, 0.5f), new Vector3f(0.0f, 0.0f, 0.0f)), 0.7f, new RefractionShader(RefractionShader.SOL_DIAMOND, new ColorEx(0.85f, 0.99f, 0.85f))));
                off.transform(t);
                scene = new EfficientScene();
                // scene.add(off);
                scene.add(new Sphere(new Vector3d(-2.0, 1.7, 0.0), 2.0, new ReflectionShader(new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.5f, 0.0f, 0.0f), new Vector3f(0.7f, 0.0f, 0.0f), new Vector3f(0.7f, 0.7f, 0.7f), new Vector3f(0.05f, 0.05f, 0.05f), 10.0F))));
                scene.add(new Sphere(new Vector3d(3.0, 0.8, 2.0), 2.0, new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.3f), new Vector3f(0.0f, 0.0f, 0.5f), new Vector3f(0.7f, 0.7f, 0.7f), new Vector3f(0.05f, 0.05f, 0.05f), 10.0F)));
                scene.add(new Triangle(new Vector3d(-7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, -7.0), new ReflectionShader(new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.4f, 0.4f, 0.4f), new Vector3f(0.05f, 0.05f, 0.05f), 5.0F))));
                scene.add(new Triangle(new Vector3d(7.0, -1.0, -7.0), new Vector3d(7.0, -1.0, 7.0), new Vector3d(-7.0, -1.0, 7.0), new ReflectionShader(new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.0f, 0.0f, 0.0f), new Vector3f(0.9f, 0.9f, 0.0f), new Vector3f(0.4f, 0.4f, 0.4f), new Vector3f(0.05f, 0.05f, 0.05f), 5.0F))));
                scene.setAmbientLight(new ColorEx(0.2f, 0.2f, 0.2f));
                // scene.add(new DirectionalLight(new Vector3d(1.0,-1.0,0.0), new ColorEx(0.1f, 0.1f, 0.1f)));
                // scene.add(new PointLight(new Vector3d(-7.0,4.0,-7.0), new ColorEx(10.0f, 10.0f, 10.0f)));
                // scene.add(new AreaLight(new Vector3d(0.0,8.0,0.0),new Vector3d(1.5,0.0,0.0),new Vector3d(0.0,0.0,1.5), new ColorEx(0.8f, 0.8f, 0.8f)));
                // scene.add(new Sphere(new Vector3d(1.0,2.0,0.0), 0.25 , new LightSourceShader(new ColorEx(1.0f, 1.0f, 1.0f))));
                // scene.add(new AreaLight(new Vector3d(1.0, 3.0, 0.0), new Vector3d(0.5, 0.0, 0.0), new Vector3d(0.0, 0.0, 3.0), new ColorEx(12.0f, 12.0f, 12.0f)));
                scene.add(new SphereLight(new Vector3d(1.0, 3.0, 0.0), 0.7, new ColorEx(12.0f, 12.0f, 12.0f)));
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
            break;
        case // Lichtbrechungs-Test
        14:
            try {
                scene = new EfficientScene();
                Shader wallRed = new PhongShader(new ColorShader(ColorEx.RED), new Vector3f(0.5f, 0.5f, 0.5f), new Vector3f(1.0f, 1.0f, 1.0f), new Vector3f(0.7f, 0.7f, 0.7f));
                Shader wallBlue = new PhongShader(new ColorShader(ColorEx.BLUE), new Vector3f(0.5f, 0.5f, 0.5f), new Vector3f(1.0f, 1.0f, 1.0f), new Vector3f(0.7f, 0.7f, 0.7f));
                Shader wallGray = new PhongShader(new ColorShader(ColorEx.GRAY), new Vector3f(0.5f, 0.5f, 0.5f), new Vector3f(1.0f, 1.0f, 1.0f), new Vector3f(0.7f, 0.7f, 0.7f));
                // Linke Wand:
                scene.add(new Triangle(new Vector3d(-1.0, -1.0, 1.0), new Vector3d(-1.0, -1.0, -1.0), new Vector3d(-1.0, 1.0, 1.0), wallRed));
                scene.add(new Triangle(new Vector3d(-1.0, 1.0, 1.0), new Vector3d(-1.0, -1.0, -1.0), new Vector3d(-1.0, 1.0, -1.0), wallRed));
                // Rechte Wand:
                scene.add(new Triangle(new Vector3d(1.0, -1.0, -1.0), new Vector3d(1.0, -1.0, 1.0), new Vector3d(1.0, 1.0, 1.0), wallBlue));
                scene.add(new Triangle(new Vector3d(1.0, 1.0, 1.0), new Vector3d(1.0, 1.0, -1.0), new Vector3d(1.0, -1.0, -1.0), wallBlue));
                // Hintere Wand:
                scene.add(new Triangle(new Vector3d(-1.0, -1.0, -1.0), new Vector3d(1.0, -1.0, -1.0), new Vector3d(-1.0, 1.0, -1.0), wallGray));
                scene.add(new Triangle(new Vector3d(-1.0, 1.0, -1.0), new Vector3d(1.0, -1.0, -1.0), new Vector3d(1.0, 1.0, -1.0), wallGray));
                // Obere Wand:
                scene.add(new Triangle(new Vector3d(-1.0, 1.0, 1.0), new Vector3d(-1.0, 1.0, -1.0), new Vector3d(1.0, 1.0, 1.0), wallGray));
                scene.add(new Triangle(new Vector3d(1.0, 1.0, 1.0), new Vector3d(-1.0, 1.0, -1.0), new Vector3d(1.0, 1.0, -1.0), wallGray));
                // Untere Wand:
                scene.add(new Triangle(new Vector3d(-1.0, -1.0, 1.0), new Vector3d(1.0, -1.0, 1.0), new Vector3d(-1.0, -1.0, -1.0), wallGray));
                scene.add(new Triangle(new Vector3d(-1.0, -1.0, -1.0), new Vector3d(1.0, -1.0, 1.0), new Vector3d(1.0, -1.0, -1.0), wallGray));
                // Licht:
                scene.add(new AreaLight(new Vector3d(0.0, 0.999999, 0.0), new Vector3d(0.2, 0.0, 0.0), new Vector3d(0.0, 0.0, 0.2), new ColorEx(3.0f, 3.0f, 3.0f)));
                // Kugel mit Spiegelung:
                Sphere rs = new Sphere(new Vector3d(-0.5, -0.65, -0.5), 0.35, new MirrorShader());
                rs.setNormalEffect(new RoughNormalEffect(0.03f));
                scene.add(rs);
                // Kugel mit Lichtbrechung:
                rs = new Sphere(new Vector3d(0.5, -0.65, 0.0), 0.35, new RefractionShader(RefractionShader.INDEX_GLASS, new ColorEx(0.9f, 0.9f, 0.9f)));
                rs.setNormalEffect(new RoughNormalEffect(0.1f));
                scene.add(rs);
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
            break;
        case // Bowling-Szene
        15:
            scene = new BowlingScene();
            break;
        case // Bowling-Kugel
        16:
            try {
                Transformation t = new Transformation();
                t.scale(3.0, 3.0, 3.0);
                t.rotate(190.0, 1.0, 0.0, 0.0);
                PlyObject ply = new PlyObject("ply/bowl.ply", new PhongShader(new ColorShader(ColorEx.WHITE), new Vector3f(0.1f, 0.1f, 0.1f), new Vector3f(0.4f, 0.4f, 0.4f), new Vector3f(1.0f, 1.0f, 1.0f), new Vector3f(0.0f, 0.0f, 0.0f)), true, new RoughNormalEffect(0.2f));
                ply.center();
                ply.transform(t);
                scene = new EfficientScene();
                scene.add(ply);
                scene.setAmbientLight(new ColorEx(0.2f, 0.2f, 0.2f));
                // scene.add(new DirectionalLight(new Vector3d(1.0, -1.0, 0.0), new ColorEx(0.8f, 0.8f, 0.8f)));
                scene.add(new PointLight(new Vector3d(-7.0, 1.0, -7.0), new ColorEx(5.0f, 5.0f, 5.0f)));
                scene.add(new PointLight(new Vector3d(-7.0, 1.0, 7.0), new ColorEx(3.0f, 3.0f, 3.0f)));
                scene.add(new PointLight(new Vector3d(7.0, 1.0, 7.0), new ColorEx(4.0f, 4.0f, 4.0f)));
                scene.add(new PointLight(new Vector3d(7.0, 1.0, -7.0), new ColorEx(5.5f, 5.5f, 5.5f)));
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
            break;
        default:
            throw new IllegalArgumentException();
    }
    // Szene setzen:
    setCameraScene(this.camera, scene);
    this.sceneId = sceneId;
}

Example 2 with Vector2d

use of javax.vecmath.Vector2d in project narchy by automenta.

the class Triangle method getTextureCoords.

@Override
public Vector2d getTextureCoords(Vector3d point) {
    Vector3d ab = new Vector3d();
    ab.sub(b, a);
    Vector3d ac = new Vector3d();
    ac.sub(c, a);
    // Linearfaktorzerlegung des Punktes:
    double cTy = ac.dot(normalPlaneC);
    double pTy = normalPlaneC.dot(point) - normalPlaneC.dot(a);
    double lambda1 = ((ab.dot(point) - ab.dot(a)) * cTy - ac.dot(ab) * pTy) / (ab.dot(ab) * cTy);
    double lambda2 = pTy / cTy;
    // Texturkoodinate berechnen und zur�ckgeben:
    Vector2d coords = new Vector2d(textureA);
    coords.scaleAdd(lambda1, textureAB, coords);
    coords.scaleAdd(lambda2, textureAC, coords);
    return coords;
}

Example 3 with Vector2d

use of javax.vecmath.Vector2d in project narchy by automenta.

the class PlyObject method loadPlyFile.

/**
 * Liest die Informationen aus einer PLY-Datei und erzeugt daraus
 * Dreiecke.
 *
 * @param fileName Dateiname der OFF-Datei.
 * @param smoothNormals Gibt an, ob die Normalen interpoliert werden
 *        sollen, falls die PLY-Datei Informationen zu den Normalenvektoren
 *        enth�lt.
 *
 * @throws java.io.IOException
 * @throws raytracer.exception.InvalidFormatException
 */
private void loadPlyFile(String fileName, boolean smoothNormals) throws InvalidFormatException {
    // Datei �ffnen:
    Scanner scanner = new Scanner(new BufferedInputStream(getClass().getClassLoader().getResourceAsStream(fileName)));
    scanner.useLocale(Locale.US);
    Tokenizer tokenizer = new Tokenizer(scanner);
    Vector<Element> elements = new Vector<Element>();
    try {
        // PLY-Kennung pr�fen:
        if (tokenizer.token() != Tokenizer.TOKEN_PLY)
            throw new InvalidFormatException();
        tokenizer.next();
        // Format-Kennung pr�fen:
        if (tokenizer.token() != Tokenizer.TOKEN_FORMAT)
            throw new InvalidFormatException();
        tokenizer.next();
        if (tokenizer.token() != Tokenizer.TOKEN_ASCII)
            throw new InvalidFormatException();
        tokenizer.next();
        if (tokenizer.token() != Tokenizer.TOKEN_NUMBER)
            throw new InvalidFormatException();
        if (tokenizer.doubleValue() != 1.0)
            throw new InvalidFormatException();
        tokenizer.next();
        // Header-Informationen der PLY-Datei auslesen:
        Property property = null;
        Element currentElement = null;
        loop: do {
            switch(tokenizer.token()) {
                case Tokenizer.TOKEN_COMMENT:
                    tokenizer.endLine();
                    tokenizer.next();
                    continue;
                case Tokenizer.TOKEN_ELEMENT:
                    tokenizer.next();
                    // Neues Element erstellen:
                    currentElement = new Element();
                    elements.add(currentElement);
                    // Eigenschaften des Elements lesen:
                    if (tokenizer.token() != Tokenizer.TOKEN_NAME)
                        throw new InvalidFormatException();
                    currentElement.name = tokenizer.stringValue();
                    tokenizer.next();
                    if (tokenizer.token() != Tokenizer.TOKEN_NUMBER)
                        throw new InvalidFormatException();
                    currentElement.count = tokenizer.intValue();
                    tokenizer.next();
                    break;
                case Tokenizer.TOKEN_PROPERTY:
                    if (currentElement == null)
                        throw new InvalidFormatException();
                    tokenizer.next();
                    // Neue Eigenschaft erstellen:
                    property = new Property();
                    currentElement.properties.add(property);
                    // Eigenschaften der Eigenschaft lesen:
                    if (!Tokenizer.isType(tokenizer.token()))
                        throw new InvalidFormatException();
                    property.type = tokenizer.token();
                    tokenizer.next();
                    if (Tokenizer.isTypeList(property.type)) {
                        if (!Tokenizer.isTypeInt(tokenizer.token()))
                            throw new InvalidFormatException();
                        property.listCountType = tokenizer.token();
                        tokenizer.next();
                        if (!Tokenizer.isType(tokenizer.token()))
                            throw new InvalidFormatException();
                        property.listDataType = tokenizer.token();
                        tokenizer.next();
                    }
                    if (tokenizer.token() != Tokenizer.TOKEN_NAME)
                        throw new InvalidFormatException();
                    property.name = tokenizer.stringValue();
                    tokenizer.next();
                    break;
                case Tokenizer.TOKEN_END_HEADER:
                    break loop;
                default:
                    throw new InvalidFormatException();
            }
        } while (true);
        Vector<Vector3d> vertices = new Vector<Vector3d>();
        Vector<Vector3d> normals = new Vector<Vector3d>();
        Vector<Vector2d> textures = new Vector<Vector2d>();
        Vector<Integer> faces = new Vector<Integer>();
        // Daten auslesen und verarbeiten:
        for (Element element : elements) {
            currentElement = element;
            switch(currentElement.name) {
                case "vertex":
                    readVertices(scanner, currentElement, vertices, normals, textures);
                    break;
                case "face":
                    readFaces(scanner, currentElement, faces);
                    break;
                default:
                    readElement(scanner, currentElement);
                    break;
            }
        }
        // Fl�chen der PLY-Datei triangulieren und Dreiecke daraus erzeugen:
        Iterator<Integer> itFaces = faces.iterator();
        while (itFaces.hasNext()) {
            int count = -itFaces.next();
            if (count < 3)
                throw new InvalidFormatException();
            // Ersten beiden Punkte ermitteln:
            int firstId = itFaces.next();
            int previousId = itFaces.next();
            // Aus den restlichen Punkten der Fl�che Dreiecke erzeugen:
            count -= 2;
            do {
                int currentId = itFaces.next();
                try {
                    Triangle triangle = new Triangle(vertices.get(firstId), vertices.get(previousId), vertices.get(currentId), shader);
                    triangle.setNormalEffect(normalEffect);
                    // Normalenvektoren setzen:
                    if (smoothNormals) {
                        Vector3d normalA = normals.get(firstId);
                        Vector3d normalB = normals.get(previousId);
                        Vector3d normalC = normals.get(currentId);
                        if ((normalA != null) && (normalB != null) && (normalC != null))
                            triangle.setNormals(normalA, normalB, normalC);
                    }
                    // Texturkoordinaten setzen:
                    Vector2d textureA = textures.get(firstId);
                    Vector2d textureB = textures.get(previousId);
                    Vector2d textureC = textures.get(currentId);
                    if ((textureA != null) && (textureB != null) && (textureC != null))
                        triangle.setTextureCoords(textureA, textureB, textureC);
                    shapes.add(triangle);
                } catch (LinearlyDependentException e) {
                // Falls bei den Koordinaten lineare Abh�ngigkeit besteht,
                // verwerfe deises Dreieck.
                }
                previousId = currentId;
            } while (--count > 0);
        }
    } finally {
        scanner.close();
    }
}

Example 4 with Vector2d

use of javax.vecmath.Vector2d in project narchy by automenta.

the class Sphere method getTextureCoords.

@Override
public Vector2d getTextureCoords(Vector3d point) {
    // Normale am Punkt berechnen:
    Vector3d normal = new Vector3d();
    normal.sub(point, center);
    Vector3d temp = new Vector3d();
    temp.cross(normal, textureUp);
    double alpha = Math.acos((double) (float) (-normal.dot(textureUp) / (normal.length() * textureUp.length())));
    normal.cross(textureUp, normal);
    normal.cross(normal, textureUp);
    temp.cross(textureStart, textureUp);
    double beta = Math.acos((double) (float) (normal.dot(textureStart) / (normal.length() * textureStart.length())));
    if (Math.signum(temp.dot(normal)) < 0.0) {
        beta = 2.0 * Math.PI - beta;
    }
    double y = alpha / Math.PI;
    double x = (2.0 * Math.PI - beta) / (2.0 * Math.PI);
    return new Vector2d(x, y);
}

Example 5 with Vector2d

use of javax.vecmath.Vector2d in project Solar by Martacus.

the class StructAncientMenhir method generateOverworld.

@Override
public void generateOverworld(World world, Random rand, int x, int z) {
    int randomX = x + rand.nextInt(16);
    int randomZ = z + rand.nextInt(16);
    int chunkX = x / 16;
    int chunkZ = z / 16;
    chunksNotSpawned++;
    if (chunksNotSpawned < 80) {
        return;
    }
    chunksNotSpawned = 0;
    this.lastChunkGenerated = new Vector2d(chunkX, chunkZ);
    for (int y = 255; y > 0; y--) {
        Block block = world.getBlockState(new BlockPos(randomX, y, randomZ)).getBlock();
        if (block != Blocks.AIR && block != Blocks.WATER && block != Blocks.FLOWING_WATER && block != Blocks.LEAVES && block != Blocks.LEAVES2 && block != Blocks.LAVA && block != Blocks.TALLGRASS) {
            world.setBlockState(new BlockPos(randomX, y + 1, randomZ), ModBlocks.ANCIENT_MENHIR.getStateFromMeta(0));
            world.setBlockState(new BlockPos(randomX, y + 2, randomZ), ModBlocks.ANCIENT_MENHIR.getStateFromMeta(1));
            world.setBlockState(new BlockPos(randomX, y + 3, randomZ), ModBlocks.ANCIENT_MENHIR.getStateFromMeta(1));
            world.setBlockState(new BlockPos(randomX, y + 4, randomZ), ModBlocks.ANCIENT_MENHIR.getStateFromMeta(1));
            world.setBlockState(new BlockPos(randomX, y + 5, randomZ), ModBlocks.ANCIENT_MENHIR.getStateFromMeta(2));
            return;
        }
    }
}