Example usage for javax.media.j3d Transform3D set

List of usage examples for javax.media.j3d Transform3D set

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Introduction

In this page you can find the example usage for javax.media.j3d Transform3D set.

Prototype

public final void set(double scale)

Source Link

Document

Sets the value of this transform to a uniform scale; all of the matrix values are modified.

Usage

From source file:SimpleLOD.java

/**
 * Build the view branch of the scene graph. In this case a key navigation
 * utility object is created and associated with the view transform so that
 * the view can be changed via the keyboard.
 * /*from   w  w  w  .j  a  v a 2  s .  c  o  m*/
 * @return BranchGroup that is the root of the view branch
 */
protected BranchGroup buildViewBranch(Canvas3D c) {
    BranchGroup viewBranch = new BranchGroup();
    Transform3D viewXfm = new Transform3D();
    viewXfm.set(new Vector3f(0.0f, 0.0f, 10.0f));
    TransformGroup viewXfmGroup = new TransformGroup(viewXfm);
    viewXfmGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
    viewXfmGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    BoundingSphere movingBounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
    BoundingLeaf boundLeaf = new BoundingLeaf(movingBounds);
    ViewPlatform myViewPlatform = new ViewPlatform();
    viewXfmGroup.addChild(boundLeaf);
    PhysicalBody myBody = new PhysicalBody();
    PhysicalEnvironment myEnvironment = new PhysicalEnvironment();
    viewXfmGroup.addChild(myViewPlatform);
    viewBranch.addChild(viewXfmGroup);
    View myView = new View();
    myView.addCanvas3D(c);
    myView.attachViewPlatform(myViewPlatform);
    myView.setPhysicalBody(myBody);
    myView.setPhysicalEnvironment(myEnvironment);

    KeyNavigatorBehavior keyNav = new KeyNavigatorBehavior(viewXfmGroup);
    keyNav.setSchedulingBounds(movingBounds);
    viewBranch.addChild(keyNav);

    return viewBranch;
}

From source file:SimpleWorld.java

/**
 * This function builds the view branch of the scene graph. It creates a
 * branch group and then creates the necessary view elements to give a
 * useful view of our content.//from  w  w  w  . ja  v a 2 s . c o  m
 * 
 * @param c
 *            Canvas3D that will display the view
 * @return BranchGroup that is the root of the view elements
 */
protected BranchGroup buildViewBranch(Canvas3D c) {
    //This is the root of our view branch
    BranchGroup viewBranch = new BranchGroup();

    //The transform that will move our view
    //back 5 units along the z-axis
    Transform3D viewXfm = new Transform3D();
    viewXfm.set(new Vector3f(0.0f, 0.0f, 5.0f));

    //The transform group that will be the parent
    //of our view platform elements
    TransformGroup viewXfmGroup = new TransformGroup(viewXfm);
    ViewPlatform myViewPlatform = new ViewPlatform();

    //Next the physical elements are created
    PhysicalBody myBody = new PhysicalBody();
    PhysicalEnvironment myEnvironment = new PhysicalEnvironment();

    //Then we put it all together
    viewXfmGroup.addChild(myViewPlatform);
    viewBranch.addChild(viewXfmGroup);
    View myView = new View();
    myView.addCanvas3D(c);
    myView.attachViewPlatform(myViewPlatform);
    myView.setPhysicalBody(myBody);
    myView.setPhysicalEnvironment(myEnvironment);

    return viewBranch;
}

From source file:SimpleIndexedQuadSmooth.java

/**
 * This builds the content branch of our scene graph. It uses the buildShape
 * function to create the actual shape, adding to to the transform group so
 * that the shape is slightly tilted to reveal its 3D shape. It also uses
 * the addLights function to add some lights to the scene.
 * //w w  w . ja  v  a 2  s  . c  o m
 * @param shape
 *            Node that represents the geometry for the content
 * @return BranchGroup that is the root of the content branch
 */
protected BranchGroup buildContentBranch(Node shape) {
    BranchGroup contentBranch = new BranchGroup();
    Transform3D rotateCube = new Transform3D();
    rotateCube.set(new AxisAngle4d(1.0, 1.0, 0.0, Math.PI / 4.0));
    TransformGroup rotationGroup = new TransformGroup(rotateCube);
    contentBranch.addChild(rotationGroup);
    rotationGroup.addChild(shape);
    addLights(contentBranch);
    return contentBranch;
}

From source file:SimpleIndexedQuadSmooth.java

/**
 * This function builds the view branch of the scene graph. It creates a
 * branch group and then creates the necessary view elements to give a
 * useful view of our content./*  www .  j ava 2 s  . co  m*/
 * 
 * @param c
 *            Canvas3D that will display the view
 * @return BranchGroup that is the root of the view elements
 */
protected BranchGroup buildViewBranch(Canvas3D c) {
    BranchGroup viewBranch = new BranchGroup();
    Transform3D viewXfm = new Transform3D();
    viewXfm.set(new Vector3f(0.0f, 0.0f, 5.0f));
    TransformGroup viewXfmGroup = new TransformGroup(viewXfm);
    ViewPlatform myViewPlatform = new ViewPlatform();
    PhysicalBody myBody = new PhysicalBody();
    PhysicalEnvironment myEnvironment = new PhysicalEnvironment();
    viewXfmGroup.addChild(myViewPlatform);
    viewBranch.addChild(viewXfmGroup);
    View myView = new View();
    myView.addCanvas3D(c);
    myView.attachViewPlatform(myViewPlatform);
    myView.setPhysicalBody(myBody);
    myView.setPhysicalEnvironment(myEnvironment);
    return viewBranch;
}

From source file:SimpleKeyNav.java

/**
 * Build the content branch for the scene graph
 * /* w  w w.  ja  v  a  2s.  c  om*/
 * @return BranchGroup that is the root of the content
 */
protected BranchGroup buildContentBranch() {
    //Create the appearance an appearance for the two cubes
    Appearance app1 = new Appearance();
    Appearance app2 = new Appearance();
    Color3f ambientColour1 = new Color3f(1.0f, 0.0f, 0.0f);
    Color3f ambientColour2 = new Color3f(1.0f, 1.0f, 0.0f);
    Color3f emissiveColour = new Color3f(0.0f, 0.0f, 0.0f);
    Color3f specularColour = new Color3f(1.0f, 1.0f, 1.0f);
    Color3f diffuseColour1 = new Color3f(1.0f, 0.0f, 0.0f);
    Color3f diffuseColour2 = new Color3f(1.0f, 1.0f, 0.0f);
    float shininess = 20.0f;
    app1.setMaterial(new Material(ambientColour1, emissiveColour, diffuseColour1, specularColour, shininess));
    app2.setMaterial(new Material(ambientColour2, emissiveColour, diffuseColour2, specularColour, shininess));
    //Make two cubes
    Box leftCube = new Box(1.0f, 1.0f, 1.0f, app1);
    Box rightCube = new Box(1.0f, 1.0f, 1.0f, app2);

    BranchGroup contentBranch = new BranchGroup();
    addLights(contentBranch);
    //Put it all together
    Transform3D leftGroupXfm = new Transform3D();
    leftGroupXfm.set(new Vector3d(-1.5, 0.0, 0.0));
    TransformGroup leftGroup = new TransformGroup(leftGroupXfm);
    Transform3D rightGroupXfm = new Transform3D();
    rightGroupXfm.set(new Vector3d(1.5, 0.0, 0.0));
    TransformGroup rightGroup = new TransformGroup(rightGroupXfm);

    leftGroup.addChild(leftCube);
    rightGroup.addChild(rightCube);
    contentBranch.addChild(leftGroup);
    contentBranch.addChild(rightGroup);
    return contentBranch;

}

From source file:SimpleTransform.java

/**
 * This builds the content branch of our scene graph. The root of the shapes
 * supplied as a parameter is slightly tilted to reveal its 3D shape. It
 * also uses the addLights function to add some lights to the scene. The
 * group that the shape is added to has its capabilities set so that we can
 * read and write it./*  www.j a  va2s  . com*/
 * 
 * @param shape
 *            Node that represents the geometry for the content
 * @return BranchGroup that is the root of the content branch
 */
protected BranchGroup buildContentBranch(Node shape) {
    BranchGroup contentBranch = new BranchGroup();
    Transform3D rotateCube = new Transform3D();
    rotateCube.set(new AxisAngle4d(1.0, 1.0, 0.0, Math.PI / 4.0));
    rotationGroup = new TransformGroup(rotateCube);
    //Set the capabilities so that the transform can be accessed
    rotationGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
    rotationGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    contentBranch.addChild(rotationGroup);
    rotationGroup.addChild(shape);
    addLights(contentBranch);
    return contentBranch;
}

From source file:SimpleBillboard.java

/**
 * Build the content branch for the scene graph. This creates two cubes and
 * uses a billboard node to keep one face of one of the cubes facing the
 * viewer./*from  w  ww.j  av  a  2 s .  c  o  m*/
 * 
 * @return BranchGroup that is the root of the content
 */
protected BranchGroup buildContentBranch() {
    //Create the appearance
    Appearance app = new Appearance();
    Color3f ambientColour = new Color3f(1.0f, 1.0f, 0.0f);
    Color3f emissiveColour = new Color3f(0.0f, 0.0f, 0.0f);
    Color3f specularColour = new Color3f(1.0f, 1.0f, 1.0f);
    Color3f diffuseColour = new Color3f(1.0f, 1.0f, 0.0f);
    float shininess = 20.0f;
    app.setMaterial(new Material(ambientColour, emissiveColour, diffuseColour, specularColour, shininess));
    //Make the cubes
    Box leftCube = new Box(1.0f, 1.0f, 1.0f, app);
    ColorCube rightCube = new ColorCube();
    //Create the transformgroup used for the billboard
    TransformGroup billBoardGroup = new TransformGroup();
    //Set the access rights to the group
    billBoardGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    //Add the cube to the group
    billBoardGroup.addChild(rightCube);
    //Create and activate the billboard
    Billboard myBillboard = new Billboard(billBoardGroup, Billboard.ROTATE_ABOUT_AXIS,
            new Vector3f(0.0f, 1.0f, 0.0f));
    myBillboard.setSchedulingBounds(bounds);
    BranchGroup contentBranch = new BranchGroup();
    contentBranch.addChild(myBillboard);
    addLights(contentBranch);
    //Position the cubes
    TransformGroup bothGroup = new TransformGroup();
    Transform3D leftGroupXfm = new Transform3D();
    leftGroupXfm.set(new Vector3d(-1.5, 0.0, 0.0));
    TransformGroup leftGroup = new TransformGroup(leftGroupXfm);
    Transform3D rightGroupXfm = new Transform3D();
    rightGroupXfm.set(new Vector3d(1.5, 0.0, 0.0));
    TransformGroup rightGroup = new TransformGroup(rightGroupXfm);
    //Put it all together
    bothGroup.addChild(leftGroup);
    leftGroup.addChild(leftCube);
    bothGroup.addChild(rightGroup);
    rightGroup.addChild(billBoardGroup);
    contentBranch.addChild(bothGroup);
    return contentBranch;

}

From source file:AxisClassDemoApp.java

public BranchGroup createSceneGraph() {

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

    // 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);

    // 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);

    Transform3D trans = new Transform3D();
    trans.set(new Vector3f(0.5f, 0.0f, 0.0f));
    TransformGroup objTrans = new TransformGroup(trans);
    objRoot.addChild(objSpin);/*from  w w w.j  av a2 s .c  o m*/
    objSpin.addChild(objTrans);
    objSpin.addChild(rotator);
    objTrans.addChild(new ColorCube(0.1));

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

    return objRoot;
}

From source file:SimpleCombine.java

/**
 * This function builds the view branch of the scene graph. It creates a
 * branch group and then creates the necessary view elements to give a
 * useful view of our content.//  w w w  .j a v a 2  s  .com
 * 
 * @param c
 *            Canvas3D that will display the view
 * @return BranchGroup that is the root of the view elements
 */
protected BranchGroup buildViewBranch(Canvas3D c) {
    BranchGroup viewBranch = new BranchGroup();
    Transform3D viewXfm = new Transform3D();
    viewXfm.set(new Vector3f(0.0f, 0.0f, 7.0f));
    TransformGroup viewXfmGroup = new TransformGroup(viewXfm);
    ViewPlatform myViewPlatform = new ViewPlatform();
    PhysicalBody myBody = new PhysicalBody();
    PhysicalEnvironment myEnvironment = new PhysicalEnvironment();
    viewXfmGroup.addChild(myViewPlatform);
    viewBranch.addChild(viewXfmGroup);
    View myView = new View();
    myView.addCanvas3D(c);
    myView.attachViewPlatform(myViewPlatform);
    myView.setPhysicalBody(myBody);
    myView.setPhysicalEnvironment(myEnvironment);
    return viewBranch;
}

From source file:SimpleSounds.java

/**
 * Build the view branch of the scene graph. In this case a key navigation
 * utility object is created and associated with the view transform so that
 * the view can be changed via the keyboard.
 * /*ww w  .  j  a  va  2  s. com*/
 * @return BranchGroup that is the root of the view branch
 */
protected BranchGroup buildViewBranch(Canvas3D c) {
    BranchGroup viewBranch = new BranchGroup();
    Transform3D viewXfm = new Transform3D();
    viewXfm.set(new Vector3f(0.0f, 0.0f, 30.0f));
    TransformGroup viewXfmGroup = new TransformGroup(viewXfm);
    viewXfmGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
    viewXfmGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    ViewPlatform myViewPlatform = new ViewPlatform();
    BoundingSphere movingBounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
    BoundingLeaf boundLeaf = new BoundingLeaf(movingBounds);
    PhysicalBody myBody = new PhysicalBody();
    PhysicalEnvironment myEnvironment = new PhysicalEnvironment();
    viewXfmGroup.addChild(myViewPlatform);
    viewBranch.addChild(viewXfmGroup);
    View myView = new View();
    myView.addCanvas3D(c);
    myView.attachViewPlatform(myViewPlatform);
    myView.setPhysicalBody(myBody);
    myView.setPhysicalEnvironment(myEnvironment);
    KeyNavigatorBehavior keyNav = new KeyNavigatorBehavior(viewXfmGroup);
    keyNav.setSchedulingBounds(movingBounds);
    viewBranch.addChild(keyNav);
    //Create a sounds mixer to use our sounds with
    //and initialise it
    JavaSoundMixer myMixer = new JavaSoundMixer(myEnvironment);
    myMixer.initialize();
    return viewBranch;
}