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:Ball.java

public Ball() {
    // Create the universe
    SimpleUniverse universe = new SimpleUniverse();

    // Create a structure to contain objects
    BranchGroup group = new BranchGroup();

    // Create a ball and add it to the group of objects
    Sphere sphere = new Sphere(0.5f);
    group.addChild(sphere);//from  ww  w.java 2  s .  c  om

    // Create a red light that shines for 100m from the origin
    Color3f light1Color = new Color3f(1.8f, 0.1f, 0.1f);
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
    Vector3f light1Direction = new Vector3f(4.0f, -7.0f, -12.0f);
    DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction);
    light1.setInfluencingBounds(bounds);
    group.addChild(light1);

    // look towards the ball
    universe.getViewingPlatform().setNominalViewingTransform();

    // add the group of objects to the Universe
    universe.addBranchGraph(group);
}

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From source file:Licht.java

/**
 * Erstellt den Szenegraphen//from w  w w  . ja  va2  s . 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);

    Sphere kugel = new Sphere(0.5f, Sphere.GENERATE_NORMALS, 50, makeAppearance());
    objWurzel.addChild(kugel);
    objWurzel.addChild(objDreh);

    //directes Licht
    DirectionalLight d_Licht = new DirectionalLight();
    d_Licht.setInfluencingBounds(new BoundingSphere(new Point3d(0.0d, 0.0d, 0.0d), Double.MAX_VALUE));
    d_Licht.setColor(new Color3f(1.0f, 0.0f, 0.0f));
    Vector3f dir = new Vector3f(1.0f, 2.0f, -1.0f);
    dir.normalize();
    d_Licht.setDirection(dir);
    objWurzel.addChild(d_Licht);

    // ambient Licht
    AmbientLight a_licht = new AmbientLight();
    a_licht.setInfluencingBounds(new BoundingSphere(new Point3d(0.0f, 0.0f, 0.0f), Double.MAX_VALUE));
    a_licht.setColor(new Color3f(1.0f, 0.0f, 0.0f));
    objWurzel.addChild(a_licht);

    return objWurzel;
}

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From source file:LitSphereApp.java

BranchGroup createScene() {
    BranchGroup scene = new BranchGroup();

    scene.addChild(new Sphere(0.9f, Sphere.GENERATE_NORMALS, createAppearance()));

    AmbientLight lightA = new AmbientLight();
    lightA.setInfluencingBounds(new BoundingSphere());
    scene.addChild(lightA);//  w ww .ja  v a  2 s.c  o  m

    DirectionalLight lightD1 = new DirectionalLight();
    lightD1.setInfluencingBounds(new BoundingSphere());
    Vector3f direction1 = new Vector3f(-1.0f, -1.0f, -0.5f);
    direction1.normalize();
    lightD1.setDirection(direction1);
    lightD1.setColor(new Color3f(0.0f, 0.0f, 1.0f));
    scene.addChild(lightD1);

    DirectionalLight lightD2 = new DirectionalLight();
    lightD2.setInfluencingBounds(new BoundingSphere());
    Vector3f direction2 = new Vector3f(1.0f, -1.0f, -0.5f);
    direction2.normalize();
    lightD2.setDirection(direction2);
    lightD2.setColor(new Color3f(1.0f, 0.0f, 0.0f));
    scene.addChild(lightD2);

    Background bg = new Background();
    bg.setColor(1.0f, 1.0f, 1.0f);
    bg.setApplicationBounds(new BoundingSphere());
    scene.addChild(bg);

    return scene;
}

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From source file:LitPlaneApp.java

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

    BranchGroup scene = new BranchGroup();

    Shape3D plane = new LitPlane();
    scene.addChild(new LitPlane());
    scene.addChild(new Sphere(0.5f, Sphere.GENERATE_NORMALS, plane.getAppearance()));

    AmbientLight lightA = new AmbientLight();
    lightA.setInfluencingBounds(new BoundingSphere());
    scene.addChild(lightA);//from   w  w  w . j  a v a 2 s .  c  o  m

    DirectionalLight lightD1 = new DirectionalLight();
    lightD1.setInfluencingBounds(new BoundingSphere(new Point3d(0.0, 0.5, 0.0), 0.1));
    Vector3f direction = new Vector3f(-1.0f, -1.0f, -1.0f);
    direction.normalize();
    lightD1.setDirection(direction);
    lightD1.setColor(new Color3f(1.0f, 1.0f, 1.0f));
    scene.addChild(lightD1);

    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:SimpleSphere.java

protected void addLights(BranchGroup b) {
    // Create a bounds for the lights
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
    // Set up the global lights
    Color3f lightColour1 = new Color3f(1.0f, 1.0f, 1.0f);
    Vector3f lightDir1 = new Vector3f(-1.0f, -1.0f, -1.0f);
    Color3f lightColour2 = new Color3f(1.0f, 1.0f, 1.0f);
    Point3f lightPosition2 = new Point3f(3.0f, 3.0f, 3.0f);
    Point3f lightAtten2 = new Point3f(0.0f, 0.0f, 1.0f);
    Vector3f lightDir2 = new Vector3f(-1.0f, -1.0f, -1.0f);
    Color3f ambientColour = new Color3f(0.2f, 0.2f, 0.2f);
    AmbientLight ambientLight1 = new AmbientLight(ambientColour);
    ambientLight1.setInfluencingBounds(bounds);
    DirectionalLight light1 = new DirectionalLight(lightColour1, lightDir1);
    light1.setInfluencingBounds(bounds);
    PointLight light2 = new PointLight(lightColour2, lightPosition2, lightAtten2);
    light2.setInfluencingBounds(bounds);
    b.addChild(ambientLight1);/*from ww w .j  ava  2 s.c o m*/
    b.addChild(light1);
    //b.addChild(light2);
}

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From source file:Position.java

public Position() {
    SimpleUniverse universe = new SimpleUniverse();
    BranchGroup group = new BranchGroup();
    // X axis made of spheres
    for (float x = -1.0f; x <= 1.0f; x = x + 0.1f) {
        Sphere sphere = new Sphere(0.05f);
        TransformGroup tg = new TransformGroup();
        Transform3D transform = new Transform3D();
        Vector3f vector = new Vector3f(x, .0f, .0f);
        transform.setTranslation(vector);
        tg.setTransform(transform);//from w  w w .  j av a2 s .c o  m
        tg.addChild(sphere);
        group.addChild(tg);
    }
    // Y axis made of cones
    for (float y = -1.0f; y <= 1.0f; y = y + 0.1f) {
        TransformGroup tg = new TransformGroup();
        Transform3D transform = new Transform3D();
        Cone cone = new Cone(0.05f, 0.1f);
        Vector3f vector = new Vector3f(.0f, y, .0f);
        transform.setTranslation(vector);
        tg.setTransform(transform);
        tg.addChild(cone);
        group.addChild(tg);
    }
    // Z axis made of cylinders
    for (float z = -1.0f; z <= 1.0f; z = z + 0.1f) {
        TransformGroup tg = new TransformGroup();
        Transform3D transform = new Transform3D();
        Cylinder cylinder = new Cylinder(0.05f, 0.1f);
        Vector3f vector = new Vector3f(.0f, .0f, z);
        transform.setTranslation(vector);
        tg.setTransform(transform);
        tg.addChild(cylinder);
        group.addChild(tg);
    }

    Color3f light1Color = new Color3f(.1f, 1.4f, .1f); // green light
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
    Vector3f light1Direction = new Vector3f(4.0f, -7.0f, -12.0f);
    DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction);
    light1.setInfluencingBounds(bounds);
    group.addChild(light1);
    universe.getViewingPlatform().setNominalViewingTransform();

    // add the group of objects to the Universe
    universe.addBranchGraph(group);
}

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From source file:PictureBall.java

public PictureBall() {

    // Create the universe
    SimpleUniverse universe = new SimpleUniverse();

    // Create a structure to contain objects
    BranchGroup group = new BranchGroup();

    // Set up colors
    Color3f black = new Color3f(0.0f, 0.0f, 0.0f);
    Color3f white = new Color3f(1.0f, 1.0f, 1.0f);
    Color3f red = new Color3f(0.7f, .15f, .15f);

    // Set up the texture map
    TextureLoader loader = new TextureLoader("K:\\3d\\Arizona.jpg", "LUMINANCE", new Container());
    Texture texture = loader.getTexture();
    texture.setBoundaryModeS(Texture.WRAP);
    texture.setBoundaryModeT(Texture.WRAP);
    texture.setBoundaryColor(new Color4f(0.0f, 1.0f, 0.0f, 0.0f));

    // Set up the texture attributes
    //could be REPLACE, BLEND or DECAL instead of MODULATE
    TextureAttributes texAttr = new TextureAttributes();
    texAttr.setTextureMode(TextureAttributes.MODULATE);
    Appearance ap = new Appearance();
    ap.setTexture(texture);/*w  ww.  ja  v a  2s  .  c o m*/
    ap.setTextureAttributes(texAttr);

    //set up the material
    ap.setMaterial(new Material(red, black, red, black, 1.0f));

    // Create a ball to demonstrate textures
    int primflags = Primitive.GENERATE_NORMALS + Primitive.GENERATE_TEXTURE_COORDS;
    Sphere sphere = new Sphere(0.5f, primflags, ap);
    group.addChild(sphere);

    // Create lights
    Color3f light1Color = new Color3f(1f, 1f, 1f);
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);

    Vector3f light1Direction = new Vector3f(4.0f, -7.0f, -12.0f);
    DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction);
    light1.setInfluencingBounds(bounds);
    group.addChild(light1);

    AmbientLight ambientLight = new AmbientLight(new Color3f(.5f, .5f, .5f));
    ambientLight.setInfluencingBounds(bounds);
    group.addChild(ambientLight);

    // look towards the ball
    universe.getViewingPlatform().setNominalViewingTransform();

    // add the group of objects to the Universe
    universe.addBranchGraph(group);
}

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From source file:LOD.java

private void createLights(BranchGroup graphRoot) {

    // Create a bounds for the light source influence
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);

    // Set up the global, ambient light
    Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f);
    AmbientLight aLgt = new AmbientLight(alColor);
    aLgt.setInfluencingBounds(bounds);//  ww  w  .  jav  a2  s  .  c o m
    graphRoot.addChild(aLgt);

    // Set up the directional (infinite) light source
    Color3f lColor1 = new Color3f(0.9f, 0.9f, 0.9f);
    Vector3f lDir1 = new Vector3f(1.0f, 1.0f, -1.0f);
    DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1);
    lgt1.setInfluencingBounds(bounds);
    graphRoot.addChild(lgt1);
}

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From source file:SimpleDirLight.java

/**
 * This creates some lights and adds them to the BranchGroup.
 * /* w  ww  .  ja v a2s.  co m*/
 * @param b
 *            BranchGroup that the lights are added to.
 */
protected void addLights(BranchGroup b) {
    // Create a bounds for the lights
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
    //Set up the ambient light
    Color3f ambientColour = new Color3f(0.2f, 0.2f, 0.2f);
    AmbientLight ambientLight = new AmbientLight(ambientColour);
    ambientLight.setInfluencingBounds(bounds);
    //Set up the directional light
    Color3f lightColour = new Color3f(1.0f, 1.0f, 1.0f);
    Vector3f lightDir = new Vector3f(-1.0f, -1.0f, -1.0f);
    DirectionalLight light = new DirectionalLight(lightColour, lightDir);
    light.setInfluencingBounds(bounds);
    //Add the lights to the BranchGroup
    b.addChild(ambientLight);
    b.addChild(light);
}

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From source file:Text3DApp.java

public BranchGroup createSceneGraph() {
    // Create the root of the branch graph
    BranchGroup objRoot = new BranchGroup();

    Transform3D t3D = new Transform3D();
    t3D.setTranslation(new Vector3f(0.0f, 0.0f, -3.0f));
    TransformGroup objMove = new TransformGroup(t3D);
    objRoot.addChild(objMove);//from   w  w  w.ja v  a 2 s  .c  o  m

    // Create the transform group node and initialize it to the
    // identity. Add it to the root of the subgraph.
    TransformGroup objSpin = new TransformGroup();
    objSpin.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    objMove.addChild(objSpin);

    Appearance textAppear = new Appearance();
    ColoringAttributes textColor = new ColoringAttributes();
    textColor.setColor(1.0f, 0.0f, 0.0f);
    textAppear.setColoringAttributes(textColor);
    textAppear.setMaterial(new Material());

    // Create a simple shape leaf node, add it to the scene graph.
    Font3D font3D = new Font3D(new Font("Helvetica", Font.PLAIN, 1), new FontExtrusion());
    Text3D textGeom = new Text3D(font3D, new String("3DText"));
    textGeom.setAlignment(Text3D.ALIGN_CENTER);
    Shape3D textShape = new Shape3D();
    textShape.setGeometry(textGeom);
    textShape.setAppearance(textAppear);
    objSpin.addChild(textShape);

    // Create a new Behavior object that will perform the desired
    // operation on the specified transform object and add it into
    // the scene graph.
    Alpha rotationAlpha = new Alpha(-1, 10000);

    RotationInterpolator rotator = new RotationInterpolator(rotationAlpha, objSpin);

    // a bounding sphere specifies a region a behavior is active
    // create a sphere centered at the origin with radius of 100
    BoundingSphere bounds = new BoundingSphere();
    rotator.setSchedulingBounds(bounds);
    objSpin.addChild(rotator);

    DirectionalLight lightD = new DirectionalLight();
    lightD.setInfluencingBounds(bounds);
    lightD.setDirection(new Vector3f(0.0f, 0.0f, -1.0f));
    lightD.setColor(new Color3f(1.0f, 0.0f, 1.0f));
    objMove.addChild(lightD);

    AmbientLight lightA = new AmbientLight();
    lightA.setInfluencingBounds(bounds);
    objMove.addChild(lightA);

    return objRoot;
}

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