Example usage for javax.media.j3d AmbientLight AmbientLight

List of usage examples for javax.media.j3d AmbientLight AmbientLight

Introduction

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

Prototype

public AmbientLight(Color3f color) 

Source Link

Document

Constructs and initializes an ambient light using the specified parameters.

Usage

From source file:ScenegraphTest.java

protected BranchGroup createSceneBranchGroup() {
    BranchGroup objRoot = super.createSceneBranchGroup();

    // create some lights for the scene
    Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f);
    Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, -1.0f);
    Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f);

    AmbientLight aLgt = new AmbientLight(alColor);
    aLgt.setInfluencingBounds(createApplicationBounds());
    DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1);
    lgt1.setInfluencingBounds(createApplicationBounds());
    objRoot.addChild(aLgt);/* w  w w  . j  a  v  a2  s  . co m*/
    objRoot.addChild(lgt1);

    // create a rotator to spin the whole model around the Y axis
    TransformGroup objTrans = new TransformGroup();
    objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);

    Transform3D yAxis = new Transform3D();
    Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 4000, 0, 0, 0, 0, 0);

    RotationInterpolator rotator = new RotationInterpolator(rotationAlpha, objTrans, yAxis, 0.0f,
            (float) Math.PI * 2.0f);
    rotator.setSchedulingBounds(createApplicationBounds());
    objTrans.addChild(rotator);

    // build the model itself using helper methods
    addHead(objTrans);
    objTrans.addChild(createArm(0, 0, -Math.PI * 0.5));
    objTrans.addChild(createArm(0, Math.PI, Math.PI * 0.5));

    objRoot.addChild(objTrans);

    return objRoot;
}

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);//from  ww w .  j  a v a  2  s. co 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);
}

From source file:Drag.java

/**
 *  Create the scenegraph for this program.
 *///from   www .  j  a  v  a 2 s . co m
public BranchGroup createSceneGraph() {

    // Define colors
    Color3f white = new Color3f(1.0f, 1.0f, 1.0f);
    Color3f black = new Color3f(0.0f, 0.0f, 0.0f);
    Color3f red = new Color3f(0.80f, 0.20f, 0.2f);
    Color3f ambientRed = new Color3f(0.2f, 0.05f, 0.0f);
    Color3f ambient = new Color3f(0.2f, 0.2f, 0.2f);
    Color3f diffuse = new Color3f(0.7f, 0.7f, 0.7f);
    Color3f specular = new Color3f(0.7f, 0.7f, 0.7f);
    Color3f bgColor = new Color3f(0.05f, 0.05f, 0.2f);

    // Create the branch group
    BranchGroup branchGroup = new BranchGroup();

    // Create a Transformgroup to scale all objects so they
    // appear in the scene.
    TransformGroup objScale = new TransformGroup();
    Transform3D t3d = new Transform3D();
    t3d.setScale(0.4);
    objScale.setTransform(t3d);
    branchGroup.addChild(objScale);

    // Create the bounding leaf node
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
    BoundingLeaf boundingLeaf = new BoundingLeaf(bounds);
    objScale.addChild(boundingLeaf);

    // Set up the background
    Background bg = new Background(bgColor);
    bg.setApplicationBounds(bounds);
    objScale.addChild(bg);

    // Create the ambient light
    AmbientLight ambLight = new AmbientLight(white);
    ambLight.setInfluencingBounds(bounds);
    objScale.addChild(ambLight);

    // Create the directional light
    Vector3f dir = new Vector3f(-1.0f, -1.0f, -1.0f);
    DirectionalLight dirLight = new DirectionalLight(white, dir);
    dirLight.setInfluencingBounds(bounds);
    objScale.addChild(dirLight);

    // Create the red appearance node
    Material redMaterial = new Material(ambientRed, black, red, specular, 75.0f);
    redMaterial.setLightingEnable(true);
    Appearance redAppearance = new Appearance();
    redAppearance.setMaterial(redMaterial);

    // Create the white appearance node
    Material whiteMaterial = new Material(ambient, black, diffuse, specular, 75.0f);
    whiteMaterial.setLightingEnable(true);
    Appearance whiteAppearance = new Appearance();
    whiteAppearance.setMaterial(whiteMaterial);

    // Create the transform node
    TransformGroup transformGroup = new TransformGroup();
    transformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
    transformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    transformGroup.addChild(new Cube(redAppearance).getChild());
    //   transformGroup.addChild(new Corners(whiteAppearance).getChild());
    objScale.addChild(transformGroup);

    // Create the drag behavior node
    MouseRotate behavior = new MouseRotate();
    behavior.setTransformGroup(transformGroup);
    transformGroup.addChild(behavior);
    behavior.setSchedulingBounds(bounds);

    // Create the zoom behavior node
    MouseZoom behavior2 = new MouseZoom();
    behavior2.setTransformGroup(transformGroup);
    transformGroup.addChild(behavior2);
    behavior2.setSchedulingBounds(bounds);

    // Create the zoom behavior node
    MouseTranslate behavior3 = new MouseTranslate();
    behavior3.setTransformGroup(transformGroup);
    transformGroup.addChild(behavior3);
    behavior3.setSchedulingBounds(bounds);

    // Let Java 3D perform optimizations on this scene graph.
    branchGroup.compile();

    return branchGroup;
}

From source file:ConicWorld.java

public BranchGroup createSceneGraph(Canvas3D c) {
    // Create the root of the branch graph
    BranchGroup objRoot = new BranchGroup();

    // Create a bounds for the background and behaviors
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);

    // Set up the background
    Color3f bgColor = new Color3f(0.05f, 0.05f, 0.2f);
    Background bg = new Background(bgColor);
    bg.setApplicationBounds(bounds);/*  w  ww  . j ava 2 s.co m*/
    objRoot.addChild(bg);

    // Set up the global lights
    Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f);
    Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, -1.0f);
    Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f);

    AmbientLight aLgt = new AmbientLight(alColor);
    aLgt.setInfluencingBounds(bounds);
    DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1);
    lgt1.setInfluencingBounds(bounds);
    objRoot.addChild(aLgt);
    objRoot.addChild(lgt1);

    // Create a bunch of objects with a behavior and add them
    // into the scene graph.

    int row, col;
    int numRows = 3, numCols = 5;
    Appearance[][] app = new Appearance[numRows][numCols];

    for (row = 0; row < numRows; row++)
        for (col = 0; col < numCols; col++)
            app[row][col] = createAppearance(row * numCols + col);

    // Space between each row/column
    double xspace = 2.0 / ((double) numCols - 1.0);
    double yspace = 2.0 / ((double) numRows - 1.0);

    for (int i = 0; i < numRows; i++) {
        double ypos = ((double) i * yspace - 1.0) * 0.6;
        for (int j = 0; j < numCols; j++) {
            double xpos = xpos = ((double) j * xspace - 1.0) * 0.6;
            objRoot.addChild(createObject(i, j, app[i][j], 0.1, xpos, ypos));
        }
    }

    // Let Java 3D perform optimizations on this scene graph.
    objRoot.compile();

    return objRoot;
}

From source file:IntersectTest.java

public BranchGroup createSceneGraph() {

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

    // Set up the ambient light
    Color3f ambientColor = new Color3f(0.1f, 0.1f, 0.1f);
    AmbientLight ambientLightNode = new AmbientLight(ambientColor);
    ambientLightNode.setInfluencingBounds(bounds);
    objRoot.addChild(ambientLightNode);//from w  w w  .ja v  a2 s. c  o  m

    // Set up the directional lights
    Color3f light1Color = new Color3f(1.0f, 1.0f, 0.9f);
    Vector3f light1Direction = new Vector3f(4.0f, -7.0f, -12.0f);
    Color3f light2Color = new Color3f(0.3f, 0.3f, 0.4f);
    Vector3f light2Direction = new Vector3f(-6.0f, -2.0f, -1.0f);

    DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction);
    light1.setInfluencingBounds(bounds);
    objRoot.addChild(light1);

    DirectionalLight light2 = new DirectionalLight(light2Color, light2Direction);
    light2.setInfluencingBounds(bounds);
    objRoot.addChild(light2);

    Transform3D t3 = new Transform3D();

    // Shapes
    for (int x = 0; x < 3; x++) {
        for (int y = 0; y < 3; y++) {
            for (int z = 0; z < 3; z++) {
                t3.setTranslation(new Vector3d(-4 + x * 4.0, -4 + y * 4.0, -20 - z * 4.0));
                TransformGroup objTrans = new TransformGroup(t3);

                objRoot.addChild(objTrans);

                // Create a simple shape leaf node, add it to the scene
                // graph.
                GeometryArray geom = null;

                if (((x + y + z) % 2) == 0) {
                    geom = new RandomColorCube();
                } else {
                    geom = new RandomColorTetrahedron();
                }

                Shape3D shape = new Shape3D(geom);

                // use the utility method to set the capabilities
                PickTool.setCapabilities(shape, PickTool.INTERSECT_FULL);

                objTrans.addChild(shape);
            }
        }
    }

    // Lines
    Point3f[] verts = { new Point3f(-2.0f, 0.0f, 0.0f), new Point3f(2.0f, 0.0f, 0.0f) };
    Color3f grey = new Color3f(0.7f, 0.7f, 0.7f);
    Color3f[] colors = { grey, grey };

    for (int y = 0; y < 5; y++) {
        for (int z = 0; z < 5; z++) {
            t3.setTranslation(new Vector3d(7.0, -4 + y * 2.0, -20.0 - z * 2.0));
            TransformGroup objTrans = new TransformGroup(t3);

            objRoot.addChild(objTrans);

            LineArray la = new LineArray(verts.length, LineArray.COORDINATES | LineArray.COLOR_3);
            la.setCoordinates(0, verts);
            la.setColors(0, colors);

            Shape3D shape = new Shape3D();
            shape.setGeometry(la);

            // use the utility method to set the capabilities
            PickTool.setCapabilities(shape, PickTool.INTERSECT_FULL);

            objTrans.addChild(shape);
        }
    }

    // Points
    for (double x = -2.0; x <= 2.0; x += 1.0) {
        for (double y = -2.0; y <= 2.0; y += 1.0) {
            for (double z = -2.0; z <= 2.0; z += 1.0) {
                t3.setTranslation(new Vector3d(-10.0 + 2.0 * x, 0.0 + 2.0 * y, -20.0 + 2.0 * z));
                TransformGroup objTrans = new TransformGroup(t3);

                objRoot.addChild(objTrans);

                PointArray pa = new PointArray(1, PointArray.COORDINATES | PointArray.COLOR_3);

                pa.setCoordinate(0, new Point3d(0.0, 0.0, 0.0));
                pa.setColor(0, grey);

                Shape3D shape = new Shape3D();
                shape.setGeometry(pa);

                // use the utility method to set the capabilities
                PickTool.setCapabilities(shape, PickTool.INTERSECT_FULL);

                objTrans.addChild(shape);
            }
        }
    }

    return objRoot;
}

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 w  ww  .  j  av a 2  s  .  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;
}

From source file:PickWorld.java

public BranchGroup createSceneGraph(Canvas3D c) {
    // Create the root of the branch graph
    BranchGroup objRoot = new BranchGroup();

    // Create a Transformgroup to scale all objects so they
    // appear in the scene.
    TransformGroup objScale = new TransformGroup();
    Transform3D t3d = new Transform3D();
    t3d.setScale(1.0);//from w w w .  j  av  a  2s  .  c  o m
    objScale.setTransform(t3d);
    objRoot.addChild(objScale);

    // Create a bounds for the background and behaviors
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);

    // Attach picking behavior utlities to the scene root.
    // They will wake up when user manipulates a scene node.
    PickRotateBehavior behavior = new PickRotateBehavior(objRoot, c, bounds);
    objRoot.addChild(behavior);

    PickZoomBehavior behavior2 = new PickZoomBehavior(objRoot, c, bounds);
    objRoot.addChild(behavior2);

    PickTranslateBehavior behavior3 = new PickTranslateBehavior(objRoot, c, bounds);
    objRoot.addChild(behavior3);

    // Set up the background
    Color3f bgColor = new Color3f(0.05f, 0.05f, 0.4f);
    Background bg = new Background(bgColor);
    bg.setApplicationBounds(bounds);
    objRoot.addChild(bg);

    // Set up the global lights
    Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f);
    Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, -1.0f);
    Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f);

    AmbientLight aLgt = new AmbientLight(alColor);
    aLgt.setInfluencingBounds(bounds);
    DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1);
    lgt1.setInfluencingBounds(bounds);
    objRoot.addChild(aLgt);
    objRoot.addChild(lgt1);

    // Create a bunch of objects with a behavior and add them
    // into the scene graph.

    int row, col;
    int numRows = 3, numCols = 5;
    Appearance[][] app = new Appearance[numRows][numCols];

    for (row = 0; row < numRows; row++)
        for (col = 0; col < numCols; col++)
            app[row][col] = createAppearance(row * numCols + col);

    for (int i = 0; i < numRows; i++) {
        double ypos = (double) (i - numRows / 2) * 0.6;
        for (int j = 0; j < numCols; j++) {
            double xpos = (double) (j - numCols / 2) * 0.4;
            objScale.addChild(createObject(i, j, app[i][j], 0.1, xpos, ypos));
        }
    }

    // Let Java 3D perform optimizations on this scene graph.
    objRoot.compile();

    return objRoot;
}

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);//from   ww  w .j  a  v a2  s .  co 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);
}

From source file:TickTockPicking.java

public BranchGroup createSceneGraph(Canvas3D c) {
    // Create the root of the branch graph
    BranchGroup objRoot = new BranchGroup();

    // Create a Transformgroup to scale all objects so they
    // appear in the scene.
    TransformGroup objScale = new TransformGroup();
    Transform3D t3d = new Transform3D();
    t3d.setScale(0.4);//  w  ww .j  a  v  a  2  s.  c  o  m
    objScale.setTransform(t3d);
    objRoot.addChild(objScale);

    // Create a bounds for the background and behaviors
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);

    // Set up the background
    Color3f bgColor = new Color3f(0.05f, 0.05f, 0.2f);
    Background bg = new Background(bgColor);
    bg.setApplicationBounds(bounds);
    objScale.addChild(bg);

    // Set up the global lights
    Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f);
    Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, -1.0f);
    Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f);

    AmbientLight aLgt = new AmbientLight(alColor);
    aLgt.setInfluencingBounds(bounds);
    DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1);
    lgt1.setInfluencingBounds(bounds);
    objScale.addChild(aLgt);
    objScale.addChild(lgt1);

    // Create a pair of transform group nodes and initialize them to
    // identity. Enable the TRANSFORM_WRITE capability so that
    // our behaviors can modify them at runtime. Add them to the
    // root of the subgraph.
    TransformGroup objTrans1 = new TransformGroup();
    objTrans1.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    objScale.addChild(objTrans1);

    TransformGroup objTrans2 = new TransformGroup();
    objTrans2.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    objTrans1.addChild(objTrans2);

    // Create the positioning and scaling transform group node.
    Transform3D t = new Transform3D();
    t.set(0.3, new Vector3d(0.0, -1.5, 0.0));
    TransformGroup objTrans3 = new TransformGroup(t);
    objTrans2.addChild(objTrans3);

    // Create a simple shape leaf node, set it's appearance, and
    // add it to the scene graph.
    Shape3D shape = new Cube();
    Appearance a = new Appearance();
    Color3f black = new Color3f(0.0f, 0.0f, 0.0f);
    Color3f white = new Color3f(1.0f, 1.0f, 1.0f);
    Color3f objColor = new Color3f(0.8f, 0.0f, 0.0f);
    a.setMaterial(new Material(objColor, black, objColor, white, 80.0f));
    shape.setAppearance(a);
    shape.setCapability(shape.ALLOW_APPEARANCE_READ);
    shape.setCapability(shape.ALLOW_APPEARANCE_WRITE);
    objTrans3.addChild(shape);

    // Create a new Behavior object that will perform the desired
    // rotation on the specified transform object and add it into
    // the scene graph.
    Transform3D yAxis1 = new Transform3D();
    yAxis1.rotX(Math.PI / 2.0);
    Alpha tickTockAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE | Alpha.DECREASING_ENABLE, 0, 0, 5000, 2500,
            200, 5000, 2500, 200);

    RotationInterpolator tickTock = new RotationInterpolator(tickTockAlpha, objTrans1, yAxis1,
            -(float) Math.PI / 2.0f, (float) Math.PI / 2.0f);
    tickTock.setSchedulingBounds(bounds);
    objTrans2.addChild(tickTock);

    // Create a new Behavior object that will perform the desired
    // rotation on the specified transform object and add it into
    // the scene graph.
    Transform3D yAxis2 = new Transform3D();
    Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 4000, 0, 0, 0, 0, 0);

    RotationInterpolator rotator = new RotationInterpolator(rotationAlpha, objTrans2, yAxis2, 0.0f,
            (float) Math.PI * 2.0f);
    rotator.setSchedulingBounds(bounds);
    objTrans2.addChild(rotator);

    // Now create the simple picking behavior
    PickHighlightBehavior pickBeh = new PickHighlightBehavior(c, objRoot, bounds);

    // Create a bunch of objects with a behavior and add them
    // into the scene graph.

    int row, col;
    Appearance[][] app = new Appearance[3][3];

    for (row = 0; row < 3; row++)
        for (col = 0; col < 3; col++)
            app[row][col] = createAppearance(row * 3 + col);

    for (int i = 0; i < 3; i++) {
        double ypos = (double) (i - 1) * 1.5;
        for (int j = 0; j < 3; j++) {
            double xpos = (double) (j - 1) * 1.5;
            objScale.addChild(createObject(app[i][j], 0.3, xpos, ypos));
        }
    }

    // Have Java 3D perform optimizations on this scene graph.
    objRoot.compile();

    return objRoot;
}

From source file:LoaderTest.java

protected BranchGroup createSceneBranchGroup() {
    BranchGroup objRoot = super.createSceneBranchGroup();

    // create a TransformGroup to flip the hand onto its end and enlarge it.
    TransformGroup objTrans1 = new TransformGroup();
    Transform3D tr = new Transform3D();
    objTrans1.getTransform(tr);//from  w  w  w .j ava 2  s  .c o  m
    tr.rotX(90.0 * Math.PI / 180.0);
    tr.setScale(10.0);
    objTrans1.setTransform(tr);

    // create a TransformGroup to rotate the hand
    TransformGroup objTrans2 = new TransformGroup();
    objTrans2.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    objTrans2.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);

    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);

    // create a RotationInterpolator behavior to rotate the hand
    Transform3D yAxis = new Transform3D();
    Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 4000, 0, 0, 0, 0, 0);

    RotationInterpolator rotator = new RotationInterpolator(rotationAlpha, objTrans2, yAxis, 0.0f,
            (float) Math.PI * 2.0f);
    rotator.setSchedulingBounds(bounds);
    objTrans2.addChild(rotator);

    // Set up the global lights
    Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f);
    Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, -1.0f);
    Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f);

    AmbientLight aLgt = new AmbientLight(alColor);
    aLgt.setInfluencingBounds(bounds);
    DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1);
    lgt1.setInfluencingBounds(bounds);

    objRoot.addChild(aLgt);
    objRoot.addChild(lgt1);

    // load the object file
    Scene scene = null;
    Shape3D shape = null;

    // read in the geometry information from the data file
    ObjectFile objFileloader = new ObjectFile(ObjectFile.RESIZE);

    try {
        scene = objFileloader.load("hand1.obj");
    } catch (Exception e) {
        scene = null;
        System.err.println(e);
    }

    if (scene == null)
        System.exit(1);

    // retrieve the Shape3D object from the scene
    BranchGroup branchGroup = scene.getSceneGroup();
    shape = (Shape3D) branchGroup.getChild(0);

    // create an Appearance and Material
    Appearance app = new Appearance();
    Color3f objColor = new Color3f(1.0f, 0.7f, 0.8f);
    Color3f black = new Color3f(0.0f, 0.0f, 0.0f);
    app.setMaterial(new Material(objColor, black, objColor, black, 80.0f));

    // assign the appearance to the Shape
    shape.setAppearance(app);

    // connect the scenegraph
    objTrans2.addChild(scene.getSceneGroup());
    objTrans1.addChild(objTrans2);
    objRoot.addChild(objTrans1);

    return objRoot;
}