Example usage for javax.media.j3d DirectionalLight setInfluencingBounds

Introduction

In this page you can find the example usage for javax.media.j3d DirectionalLight setInfluencingBounds.

Prototype

public void setInfluencingBounds(Bounds region) 

Source Link

Document

Sets the Light's influencing region to the specified bounds.

Usage

From source file:mytrack.SimpleModelView.java

/** 
 * Adds a dramatic blue light... /*from  w w w .ja  v a 2s  .  c  o m*/
 */
private void addLightsToUniverse() {
    Bounds influenceRegion = new BoundingSphere();
    Color3f lightColor = new Color3f(Color.RED);
    Vector3f lightDirection = new Vector3f(-1F, -1F, -1F);
    DirectionalLight light = new DirectionalLight(lightColor, lightDirection);
    light.setInfluencingBounds(influenceRegion);
    root.addChild(light);
}

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From source file:ObjectLoader.java

/**
 * Erstellt den Szenegraphen//from  ww  w .ja  v  a  2s  .  c  om
 * 
 * @return BranchGroup
 */
public BranchGroup macheSzene() {
    BranchGroup objWurzel = new BranchGroup();
    // Transformation, 2 Rotationen:
    Transform3D drehung = new Transform3D();
    Transform3D drehung2 = new Transform3D();
    drehung.rotX(Math.PI / 4.0d);
    drehung2.rotY(Math.PI / 5.0d);
    drehung.mul(drehung2);
    TransformGroup objDreh = new TransformGroup(drehung);
    //Loader
    ObjectFile file = new ObjectFile(ObjectFile.RESIZE);
    Scene scene = null;
    try {
        scene = file.load(ClassLoader.getSystemResource("teapot.obj"));

    } catch (Exception e) {
    }
    objDreh.addChild(scene.getSceneGroup());

    DirectionalLight d_Licht = new DirectionalLight(new Color3f(1.0f, 0.5f, 0.3f),
            new Vector3f(-1.0f, -1.0f, -1.0f));
    d_Licht.setInfluencingBounds(new BoundingSphere(new Point3d(0.0d, 0.0d, 0.0d), 100.0d));
    //      d_Licht.setColor(new Color3f(1.0f,0.5f,0.3f));
    objDreh.addChild(d_Licht);

    objWurzel.addChild(objDreh);
    return objWurzel;
}

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From source file:Phong.java

/**
 * Erstellt den Szenegraphen/*from   w  w  w.ja  va 2  s. c o m*/
 * 
 * @return BranchGroup
 */
public BranchGroup macheSzene() {
    BranchGroup objWurzel = new BranchGroup();
    // Transformation, 2 Rotationen:
    Transform3D drehung = new Transform3D();
    Transform3D drehung2 = new Transform3D();
    drehung.rotX(Math.PI / 4.0d);
    drehung2.rotY(Math.PI / 5.0d);
    drehung.mul(drehung2);
    TransformGroup objDreh = new TransformGroup(drehung);
    //Loader
    ObjectFile file = new ObjectFile(ObjectFile.RESIZE);
    Scene scene = null;
    try {
        scene = file.load(ClassLoader.getSystemResource("teapot.obj"));

    } catch (Exception e) {
        System.err.println(e);
        System.exit(1);
    }
    objDreh.addChild(scene.getSceneGroup());

    DirectionalLight d_Licht = new DirectionalLight(new Color3f(1.0f, 1.0f, 1.0f),
            new Vector3f(-1.0f, -1.0f, -1.0f));
    d_Licht.setInfluencingBounds(new BoundingSphere(new Point3d(0.0d, 0.0d, 0.0d), 100.0d));
    objDreh.addChild(d_Licht);
    objWurzel.addChild(objDreh);
    return objWurzel;
}

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From source file:ShadowApp.java

public ShadowApp() {
    setLayout(new BorderLayout());
    Canvas3D c = new Canvas3D(null);
    add("Center", c);

    BranchGroup scene = new BranchGroup();

    Shape3D plane = new LitQuad(new Point3f(-0.3f, 0.6f, 0.2f), new Point3f(-0.3f, -0.3f, 0.2f),
            new Point3f(0.6f, -0.3f, -0.3f), new Point3f(0.6f, 0.6f, -0.3f));
    scene.addChild(plane);//from w  w  w  .  ja  v a2s.c o  m

    Shape3D floor = new LitQuad(new Point3f(-1.0f, -0.5f, -1.0f), new Point3f(-1.0f, -0.5f, 1.0f),
            new Point3f(1.0f, -0.5f, 1.0f), new Point3f(1.0f, -0.5f, -1.0f));
    scene.addChild(floor);

    AmbientLight lightA = new AmbientLight();
    lightA.setInfluencingBounds(new BoundingSphere());
    scene.addChild(lightA);

    DirectionalLight lightD1 = new DirectionalLight();
    lightD1.setInfluencingBounds(new BoundingSphere());
    Vector3f direction = new Vector3f(-1.0f, -1.0f, -1.0f);
    direction.normalize();
    lightD1.setDirection(direction);
    scene.addChild(lightD1);

    Shape3D shadow = new SimpleShadow((GeometryArray) plane.getGeometry(), direction,
            new Color3f(0.2f, 0.2f, 0.2f), -0.5f);
    scene.addChild(shadow);

    SimpleUniverse u = new SimpleUniverse(c);

    // This will move the ViewPlatform back a bit so the
    // objects in the scene can be viewed.
    u.getViewingPlatform().setNominalViewingTransform();

    u.addBranchGraph(scene);
}

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From source file:BasicConstruct.java

/**
 * Adds a light source to the universe// w  w w  . j  av  a2  s . c  om
 * 
 * @param direction
 *            The inverse direction of the light
 * @param color
 *            The color of the light
 */
public void addDirectionalLight(Vector3f direction, Color3f color) {
    // Creates a bounding sphere for the lights
    BoundingSphere bounds = new BoundingSphere();
    bounds.setRadius(1000d);

    // Then create a directional light with the given
    // direction and color
    DirectionalLight lightD = new DirectionalLight(color, direction);
    lightD.setInfluencingBounds(bounds);

    // Then add it to the root BranchGroup
    rootBranchGroup.addChild(lightD);
}

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From source file:SimpleKeyNav.java

/**
 * Add some lights to the scene graph/*from   w ww.  j  a  va2s.co  m*/
 * 
 * @param b
 *            BranchGroup that the lights are added to
 */
protected void addLights(BranchGroup b) {
    // Create a bounds for the background and lights
    // Set up the global lights
    Color3f ambLightColour = new Color3f(0.5f, 0.5f, 0.5f);
    AmbientLight ambLight = new AmbientLight(ambLightColour);
    ambLight.setInfluencingBounds(bounds);
    Color3f dirLightColour = new Color3f(1.0f, 1.0f, 1.0f);
    Vector3f dirLightDir = new Vector3f(-1.0f, -1.0f, -1.0f);
    DirectionalLight dirLight = new DirectionalLight(dirLightColour, dirLightDir);
    dirLight.setInfluencingBounds(bounds);
    b.addChild(ambLight);
    b.addChild(dirLight);
}

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From source file:SimpleMouse.java

/**
 * Add some lights to the scene graph// ww  w .  jav a2s .  com
 * 
 * @param b
 *            BranchGroup that the lights are added to
 */
protected void addLights(BranchGroup b) {
    Color3f ambLightColour = new Color3f(0.5f, 0.5f, 0.5f);
    AmbientLight ambLight = new AmbientLight(ambLightColour);
    ambLight.setInfluencingBounds(bounds);
    Color3f dirLightColour = new Color3f(1.0f, 1.0f, 1.0f);
    Vector3f dirLightDir = new Vector3f(-1.0f, -1.0f, -1.0f);
    DirectionalLight dirLight = new DirectionalLight(dirLightColour, dirLightDir);
    dirLight.setInfluencingBounds(bounds);
    b.addChild(ambLight);
    b.addChild(dirLight);
}

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From source file:BouncingBall.java

public BranchGroup createSceneGraph() {
    // Create the root of the branch graph
    BranchGroup objRoot = new BranchGroup();
    objTrans = new TransformGroup();
    objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    objRoot.addChild(objTrans);//from   w  w w .  ja v  a2 s.  co  m

    // Create a simple shape leaf node, add it to the scene graph.
    Sphere sphere = new Sphere(0.25f);
    objTrans = new TransformGroup();
    objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    Transform3D pos1 = new Transform3D();
    pos1.setTranslation(new Vector3f(0.0f, 0.0f, 0.0f));
    objTrans.setTransform(pos1);
    objTrans.addChild(sphere);
    objRoot.addChild(objTrans);
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);

    Color3f light1Color = new Color3f(1.0f, 0.0f, 0.2f);
    Vector3f light1Direction = new Vector3f(4.0f, -7.0f, -12.0f);
    DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction);
    light1.setInfluencingBounds(bounds);
    objRoot.addChild(light1);

    // Set up the ambient light
    Color3f ambientColor = new Color3f(1.0f, 1.0f, 1.0f);
    AmbientLight ambientLightNode = new AmbientLight(ambientColor);
    ambientLightNode.setInfluencingBounds(bounds);
    objRoot.addChild(ambientLightNode);

    return objRoot;
}

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From source file:SimpleSwitch.java

/**
 * Add some lights so that we can illuminate the scene. This adds one
 * ambient light to bring up the overall lighting level and one directional
 * shape to show the shape of the objects in the scene.
 * //from  w  ww  . j  a  va2s.c o  m
 * @param b
 *            BranchGroup that the lights are to be added to.
 */
protected void addLights(BranchGroup b) {
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
    Color3f lightColour1 = new Color3f(1.0f, 1.0f, 1.0f);
    Vector3f lightDir1 = new Vector3f(0.0f, -1.0f, 0.0f);
    Color3f lightColour2 = new Color3f(1.0f, 1.0f, 1.0f);
    Vector3f lightDir2 = new Vector3f(0.0f, 1.0f, 0.0f);
    DirectionalLight light1 = new DirectionalLight(lightColour1, lightDir1);
    light1.setInfluencingBounds(bounds);
    DirectionalLight light2 = new DirectionalLight(lightColour2, lightDir2);
    light2.setInfluencingBounds(bounds);
    b.addChild(light1);
    b.addChild(light2);
}

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From source file:StereoGirl.java

public BranchGroup createSceneGraph(int i) {
    System.out.println("Creating scene for: " + URLString);
    // Create the root of the branch graph
    BranchGroup objRoot = new BranchGroup();
    try {/*from   www.j  a  v a2s .c o  m*/

        Transform3D myTransform3D = new Transform3D();
        myTransform3D.setTranslation(new Vector3f(+0.0f, -0.1f, -1.2f));
        TransformGroup objTrans = new TransformGroup(myTransform3D);
        objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
        Transform3D t = new Transform3D();
        TransformGroup tg = new TransformGroup(t);
        tg.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
        tg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
        objTrans.addChild(tg);

        URL url = new URL(URLString);
        ObjectFile f = new ObjectFile();
        f.setFlags(ObjectFile.RESIZE | ObjectFile.TRIANGULATE | ObjectFile.STRIPIFY);
        System.out.println("About to load");
        Scene s = f.load(url);
        tg.addChild(s.getSceneGroup());
        System.out.println("Finished Loading");
        BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
        Color3f light1Color = new Color3f(.9f, 0.8f, 0.8f);
        Vector3f light1Direction = new Vector3f(4.0f, -7.0f, -12.0f);
        DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction);
        light1.setInfluencingBounds(bounds);
        objTrans.addChild(light1);
        // Set up the ambient light
        Color3f ambientColor = new Color3f(1.0f, .4f, 0.3f);
        AmbientLight ambientLightNode = new AmbientLight(ambientColor);
        ambientLightNode.setInfluencingBounds(bounds);
        objTrans.addChild(ambientLightNode);

        MouseRotate behavior = new MouseRotate();
        behavior.setTransformGroup(tg);
        objTrans.addChild(behavior);
        // Create the translate behavior node
        MouseTranslate behavior3 = new MouseTranslate();
        behavior3.setTransformGroup(tg);
        objTrans.addChild(behavior3);
        behavior3.setSchedulingBounds(bounds);

        KeyNavigatorBehavior keyNavBeh = new KeyNavigatorBehavior(tg);
        keyNavBeh.setSchedulingBounds(new BoundingSphere(new Point3d(), 1000.0));
        objTrans.addChild(keyNavBeh);

        behavior.setSchedulingBounds(bounds);
        objRoot.addChild(objTrans);
    } catch (Throwable t) {
        System.out.println("Error: " + t);
    }
    return objRoot;
}

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