Example usage for javax.media.j3d TransformGroup TransformGroup

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

Introduction

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

Prototype

public TransformGroup() 

Source Link

Document

Constructs and initializes a TransformGroup using an identity transform.

Usage

From source file:BasicConstruct.java

/**
 * Adds a box to the universe/*from w  ww .j  a  v  a2 s  .com*/
 * 
 * @param x
 *            The x dimension of the box
 * @param y
 *            The y dimension of the box
 * @param z
 *            The z dimension of the box
 */
public void addBox(float x, float y, float z, Color3f diffuse, Color3f spec) {
    // Add a box with the given dimension

    // First setup an appearance for the box
    Appearance app = new Appearance();
    Material mat = new Material();
    mat.setDiffuseColor(diffuse);
    mat.setSpecularColor(spec);
    mat.setShininess(5.0f);

    app.setMaterial(mat);
    Box box = new Box(x, y, z, app);

    // Create a TransformGroup and make it the parent of the box
    TransformGroup tg = new TransformGroup();
    tg.addChild(box);

    // Then add it to the rootBranchGroup
    rootBranchGroup.addChild(tg);

    tg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    tg.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);

    MouseRotate myMouseRotate = new MouseRotate();
    myMouseRotate.setTransformGroup(tg);
    myMouseRotate.setSchedulingBounds(new BoundingSphere());
    rootBranchGroup.addChild(myMouseRotate);

    MouseTranslate myMouseTranslate = new MouseTranslate();
    myMouseTranslate.setTransformGroup(tg);
    myMouseTranslate.setSchedulingBounds(new BoundingSphere());
    rootBranchGroup.addChild(myMouseTranslate);

    MouseZoom myMouseZoom = new MouseZoom();
    myMouseZoom.setTransformGroup(tg);
    myMouseZoom.setSchedulingBounds(new BoundingSphere());
    rootBranchGroup.addChild(myMouseZoom);
}

From source file:CuboidTest.java

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

    TransformGroup objTrans = new TransformGroup();
    objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);

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

    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(bounds);
    objTrans.addChild(rotator);/* w w  w . ja  v a2s.  c om*/

    // create an appearance
    Appearance ap = new Appearance();

    // render as a wireframe
    PolygonAttributes polyAttrbutes = new PolygonAttributes();
    polyAttrbutes.setPolygonMode(PolygonAttributes.POLYGON_LINE);
    polyAttrbutes.setCullFace(PolygonAttributes.CULL_NONE);
    ap.setPolygonAttributes(polyAttrbutes);

    objTrans.addChild(new Cuboid(50, 30, 20, ap));
    objTrans.addChild(new Box(25, 15, 10, ap));

    objRoot.addChild(objTrans);

    return objRoot;
}

From source file:BillboardTest.java

private TransformGroup createBillboard(String szText, Point3f locationPoint, int nMode, Point3f billboardPoint,
        BoundingSphere bounds) {/*from  w w w  .ja va  2  s. c  o  m*/
    TransformGroup subTg = new TransformGroup();
    subTg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);

    Font3D f3d = new Font3D(new Font("SansSerif", Font.PLAIN, 10), new FontExtrusion());
    Text3D label3D = new Text3D(f3d, szText, locationPoint);

    Appearance app = new Appearance();

    Color3f black = new Color3f(0.1f, 0.1f, 0.1f);
    Color3f objColor = new Color3f(0.2f, 0.2f, 0.2f);

    app.setMaterial(new Material(objColor, black, objColor, black, 90.0f));
    Shape3D sh = new Shape3D(label3D, app);

    subTg.addChild(sh);

    Billboard billboard = new Billboard(subTg, nMode, billboardPoint);
    billboard.setSchedulingBounds(bounds);
    subTg.addChild(billboard);

    return subTg;
}

From source file:VrmlPickingTest.java

public TransformGroup[] getViewTransformGroupArray() {
    TransformGroup[] tgArray = new TransformGroup[1];
    tgArray[0] = new TransformGroup();

    Transform3D viewTrans = new Transform3D();
    Transform3D eyeTrans = new Transform3D();

    BoundingSphere sceneBounds = (BoundingSphere) m_SceneBranchGroup.getBounds();

    // point the view at the center of the object
    Point3d center = new Point3d();
    sceneBounds.getCenter(center);/*from   ww w .  j  a  v a  2  s .  c om*/
    double radius = sceneBounds.getRadius();
    Vector3d temp = new Vector3d(center);
    viewTrans.set(temp);

    // pull the eye back far enough to see the whole object
    double eyeDist = 1.4 * radius / Math.tan(Math.toRadians(40) / 2.0);
    temp.x = 0.0;
    temp.y = 0.0;
    temp.z = eyeDist;
    eyeTrans.set(temp);
    viewTrans.mul(eyeTrans);

    // set the view transform
    tgArray[0].setTransform(viewTrans);

    return tgArray;
}

From source file:ConeYoyoApp.java

public BranchGroup createSceneGraph() {

    BranchGroup objRoot = new BranchGroup();

    // Create the transform group node and initialize it to the
    // identity. Enable the TRANSFORM_WRITE capability so that
    // our behavior code can modify it at runtime. Add it to the
    // root of the subgraph.
    TransformGroup objSpin = new TransformGroup();
    objSpin.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);

    objRoot.addChild(objSpin);//from  ww  w  . j a v  a 2  s . c  o m
    objSpin.addChild(new ConeYoyo().getBG());

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

    RotationInterpolator rotator = new RotationInterpolator(rotationAlpha, objSpin);
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
    rotator.setSchedulingBounds(bounds);
    objSpin.addChild(rotator);

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

    return objRoot;
}

From source file:BooksDemo.java

public void createScene() {
    BufferedImage image = new BufferedImage(xpanel.getWidth(), xpanel.getHeight(), BufferedImage.TYPE_INT_RGB);
    getContentPane().paint(image.getGraphics());

    BufferedImage subImage = new BufferedImage(CANVAS3D_WIDTH, CANVAS3D_HEIGHT, BufferedImage.TYPE_INT_RGB);
    ((Graphics2D) subImage.getGraphics()).drawImage(image, null, -c3d.getX(), -c3d.getY());

    Background bg = new Background(new ImageComponent2D(ImageComponent2D.FORMAT_RGB, subImage));
    BoundingSphere bounds = new BoundingSphere();
    bounds.setRadius(100.0);/*w w w  . j ava2s  .com*/
    bg.setApplicationBounds(bounds);

    BranchGroup objRoot = new BranchGroup();
    objRoot.addChild(bg);

    TransformGroup objTg = new TransformGroup();
    objTg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);

    Transform3D yAxis = new Transform3D();
    rotor1Alpha = new Alpha(1, 400);
    rotator1 = new RotationInterpolator(rotor1Alpha, objTg, yAxis, (float) Math.PI * 1.0f,
            (float) Math.PI * 2.0f);
    rotator1.setSchedulingBounds(bounds);

    textures.put("pages_top", createTexture("pages_top.jpg"));
    textures.put("pages", createTexture("amazon.jpg"));
    textures.put("amazon", createTexture("amazon.jpg"));
    textures.put("cover1", createTexture("cover1.jpg"));
    textures.put("cover2", createTexture("cover2.jpg"));
    textures.put("cover3", createTexture("cover3.jpg"));

    book = new com.sun.j3d.utils.geometry.Box(0.5f, 0.7f, 0.15f,
            com.sun.j3d.utils.geometry.Box.GENERATE_TEXTURE_COORDS, new Appearance());
    book.getShape(book.TOP).setAppearance((Appearance) textures.get("pages_top"));
    book.getShape(book.RIGHT).setAppearance((Appearance) textures.get("pages"));
    book.getShape(book.LEFT).setAppearance((Appearance) textures.get("amazon"));
    book.getShape(book.FRONT).setAppearance((Appearance) textures.get("cover1"));

    book.getShape(book.BACK).setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);
    book.getShape(book.FRONT).setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);
    // book.getShape(book.LEFT).setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);
    // book.getShape(book.RIGHT).setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);

    objTg.addChild(book);
    objTg.addChild(rotator1);

    Transform3D spin = new Transform3D();
    Transform3D tempspin = new Transform3D();

    spin.rotX(Math.PI / 8.0d);
    tempspin.rotY(Math.PI / 7.0d);
    spin.mul(tempspin);

    TransformGroup objTrans = new TransformGroup(spin);
    objTrans.addChild(objTg);

    objRoot.addChild(objTrans);

    SimpleUniverse u = new SimpleUniverse(c3d);
    u.getViewingPlatform().setNominalViewingTransform();
    u.addBranchGraph(objRoot);

    View view = u.getViewer().getView();
    view.setSceneAntialiasingEnable(true);
}

From source file:cgview.java

public BranchGroup createSceneGraph(CompressedGeometry cg) {
    // 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(0.7);/*from  w w  w.jav a2s  .c  o  m*/
    objScale.setTransform(t3d);
    objRoot.addChild(objScale);

    // Create the transform group node and initialize it to the
    // identity. Enable the TRANSFORM_WRITE capability so that
    // our behavior code can modify it at runtime. Add it to the
    // root of the subgraph.
    TransformGroup objTrans = new TransformGroup();
    objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
    objScale.addChild(objTrans);

    // Add compressed geometry to the scene graph.
    CompressedGeometryHeader hdr = new CompressedGeometryHeader();
    cg.getCompressedGeometryHeader(hdr);

    // There isn't really enough information in the compressed geometry
    // header to unamiguously determine the proper rendering attributes.
    // The bufferDataPresent field specifies whether or not normals are
    // bundled with vertices, but the compressed buffer can still contain
    // normals that should be lit. Assume that any surface geometry
    // should be lit and that lines and points should not unless the
    // header contains the NORMAL_IN_BUFFER bit.
    Material m = new Material();
    if ((hdr.bufferType == hdr.TRIANGLE_BUFFER) || ((hdr.bufferDataPresent & hdr.NORMAL_IN_BUFFER) == 1))
        m.setLightingEnable(true);
    else
        m.setLightingEnable(false);

    Appearance a = new Appearance();
    a.setMaterial(m);

    objTrans.addChild(new Shape3D(cg, a));

    // Create mouse behavior scheduling bounds.
    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, 0.5f);
    Background bgNode = new Background(bgColor);
    bgNode.setApplicationBounds(bounds);
    objRoot.addChild(bgNode);

    // 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);

    // Set up the directional lights
    Color3f light1Color = new Color3f(1.0f, 1.0f, 0.9f);
    Vector3f light1Direction = new Vector3f(1.0f, 1.0f, 1.0f);
    Color3f light2Color = new Color3f(1.0f, 1.0f, 0.9f);
    Vector3f light2Direction = new Vector3f(-1.0f, -1.0f, -0.9f);

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

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

    return objRoot;
}

From source file:GearTest.java

public BranchGroup createSceneGraph(int toothCount) {
    // 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);//from   w  w  w.  j  a v a2  s  . c o  m
    objScale.setTransform(t3d);
    objRoot.addChild(objScale);

    // Create a bounds for the background and lights
    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 bgNode = new Background(bgColor);
    bgNode.setApplicationBounds(bounds);
    objScale.addChild(bgNode);

    // Set up the global 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);
    Color3f ambientColor = new Color3f(0.1f, 0.1f, 0.1f);

    AmbientLight ambientLightNode = new AmbientLight(ambientColor);
    ambientLightNode.setInfluencingBounds(bounds);
    objScale.addChild(ambientLightNode);

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

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

    // Create the transform group node and initialize it to the
    // identity. Enable the TRANSFORM_WRITE capability so that
    // our behavior code can modify it at runtime. Add it to the
    // root of the subgraph.
    TransformGroup objTrans = new TransformGroup();
    objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    objScale.addChild(objTrans);

    // Create an Appearance.
    Appearance look = new Appearance();
    Color3f objColor = new Color3f(0.5f, 0.5f, 0.6f);
    Color3f black = new Color3f(0.0f, 0.0f, 0.0f);
    Color3f white = new Color3f(1.0f, 1.0f, 1.0f);
    look.setMaterial(new Material(objColor, black, objColor, white, 100.0f));

    // Create a gear, add it to the scene graph.
    //   SpurGear gear = new SpurGear(toothCount, 1.0f, 0.2f,
    SpurGear gear = new SpurGearThinBody(toothCount, 1.0f, 0.2f, 0.05f, 0.05f, 0.3f, 0.28f, look);
    objTrans.addChild(gear);

    // Create a new Behavior object that will rotate the object and
    // add it into the scene graph.
    Transform3D yAxis = new Transform3D();
    Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE, 0, 0, 8000, 0, 0, 0, 0, 0);

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

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

    return objRoot;
}

From source file:TextureTest.java

protected TransformGroup createTextureGroup(String szFile, double x, double y, double z, boolean bWireframe) {
    TransformGroup tg = new TransformGroup();
    Transform3D t3d = new Transform3D();
    t3d.setTranslation(new Vector3d(x, y, z));
    tg.setTransform(t3d);/*from w  w  w . j  a  v a 2 s  .  co  m*/

    Shape3D texShape = createTextureGeometry(szFile, bWireframe);

    if (texShape != null)
        tg.addChild(texShape);

    return tg;
}

From source file:SwitchTest.java

TransformGroup createLabel(String szText, double scale) {
    Color3f colorText = new Color3f();
    int nFontSizeText = 10;

    Text2D label3D = new Text2D(szText, colorText, "SansSerif", nFontSizeText, Font.PLAIN);

    TransformGroup tg = new TransformGroup();
    Transform3D t3d = new Transform3D();

    t3d.setTranslation(new Vector3d(-8, 1.5 * (3 - m_nLabelNumber), 0));

    t3d.setScale(scale);/*ww w.j a va 2  s .  c om*/

    tg.setTransform(t3d);
    tg.addChild(label3D);

    m_nLabelNumber++;

    return tg;
}