Example usage for javax.media.j3d BoundingSphere BoundingSphere

Introduction

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

Prototype

public BoundingSphere(Point3d center, double radius)

Source Link

Document

Constructs and initializes a BoundingSphere from a center and radius.

Usage

From source file:SimpleSpotLights.java

/**
 * This creates some lights and adds them to the BranchGroup.
 * /* w w  w.  j a  v  a  2  s .com*/
 * @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);
    Color3f blueColour = new Color3f(0.0f, 0.0f, 1.0f);
    Point3f bluePosition = new Point3f(1.8f, 1.8f, 1.8f);
    Point3f blueAtten = new Point3f(1.0f, 0.0f, 0.0f);
    Vector3f blueDir = new Vector3f(-1.0f, -1.0f, -1.0f);
    SpotLight blueLight = new SpotLight(blueColour, bluePosition, blueAtten, blueDir, (float) (Math.PI / 2.0),
            0.0f);
    blueLight.setInfluencingBounds(bounds);
    Color3f greenColour = new Color3f(0.0f, 1.0f, 0.0f);
    Point3f greenPosition = new Point3f(0.0f, 0.0f, 3.0f);
    Point3f greenAtten = new Point3f(1.0f, 0.0f, 0.0f);
    Vector3f greenDir = new Vector3f(0.0f, 0.0f, -1.0f);
    SpotLight greenLight = new SpotLight(greenColour, greenPosition, greenAtten, greenDir,
            (float) (Math.PI / 2.0), 0.0f);
    greenLight.setInfluencingBounds(bounds);
    //Add the lights to the BranchGroup
    b.addChild(ambientLight);
    b.addChild(greenLight);
    b.addChild(blueLight);
}

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  ww . j av  a 2  s  . c  om

    // 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;
}

From source file:MouseNavigatorApp.java

public BranchGroup createSceneGraph(SimpleUniverse su) {
    // Create the root of the branch graph
    BranchGroup objRoot = new BranchGroup();
    TransformGroup vpTrans = null;//from  www  .  j  a  v  a  2  s. co m
    BoundingSphere mouseBounds = null;

    vpTrans = su.getViewingPlatform().getViewPlatformTransform();

    objRoot.addChild(new ColorCube(0.4));
    objRoot.addChild(new Axis());

    mouseBounds = new BoundingSphere(new Point3d(), 1000.0);

    MouseRotate myMouseRotate = new MouseRotate(MouseBehavior.INVERT_INPUT);
    myMouseRotate.setTransformGroup(vpTrans);
    myMouseRotate.setSchedulingBounds(mouseBounds);
    objRoot.addChild(myMouseRotate);

    MouseTranslate myMouseTranslate = new MouseTranslate(MouseBehavior.INVERT_INPUT);
    myMouseTranslate.setTransformGroup(vpTrans);
    myMouseTranslate.setSchedulingBounds(mouseBounds);
    objRoot.addChild(myMouseTranslate);

    MouseZoom myMouseZoom = new MouseZoom(MouseBehavior.INVERT_INPUT);
    myMouseZoom.setTransformGroup(vpTrans);
    myMouseZoom.setSchedulingBounds(mouseBounds);
    objRoot.addChild(myMouseZoom);

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

    return objRoot;
}

From source file:ModelClipTest.java

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

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

    // 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  a  2s  .  c o  m*/
    objScale.setTransform(t3d);
    objRoot.addChild(objScale);

    // This Transformgroup is used by the mouse manipulators to
    // move the CYlinder.
    TransformGroup objTrans = new TransformGroup();
    objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
    objScale.addChild(objTrans);

    //Create Model Clip
    ModelClip mc = new ModelClip();
    boolean enables[] = { false, false, false, false, false, false };
    Vector4d eqn1 = new Vector4d(0.0, 1.0, 0.0, 0.0);
    Vector4d eqn2 = new Vector4d(1.0, 1.0, 0.0, 0.0);
    mc.setEnables(enables);
    mc.setPlane(1, eqn1);
    mc.setPlane(2, eqn2);
    mc.setEnable(1, true);
    mc.setEnable(2, true);
    mc.setInfluencingBounds(bounds);
    objTrans.addChild(mc);

    //Create a cylinder
    PolygonAttributes attr = new PolygonAttributes();
    attr.setCullFace(PolygonAttributes.CULL_NONE);
    Appearance ap = new Appearance();
    Material mat = new Material();
    mat.setLightingEnable(true);
    ap.setMaterial(mat);
    ap.setPolygonAttributes(attr);

    Cylinder CylinderObj = new Cylinder(1.0f, 2.0f, ap);
    objTrans.addChild(CylinderObj);

    // Create the rotate behavior node
    MouseRotate behavior = new MouseRotate(objTrans);
    objTrans.addChild(behavior);
    behavior.setSchedulingBounds(bounds);

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

    //Shine it with two colored lights.
    Color3f lColor1 = new Color3f(0.5f, 0.0f, 0.5f);
    Color3f lColor2 = new Color3f(0.7f, 0.7f, 0.0f);
    Vector3f lDir1 = new Vector3f(-1.0f, -1.0f, 1.0f);
    Vector3f lDir2 = new Vector3f(0.0f, 0.0f, -1.0f);
    DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1);
    DirectionalLight lgt2 = new DirectionalLight(lColor2, lDir2);
    lgt1.setInfluencingBounds(bounds);
    lgt2.setInfluencingBounds(bounds);
    objScale.addChild(lgt1);
    objScale.addChild(lgt2);

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

    return objRoot;
}

From source file:SimpleMorph.java

/**
 * Add some lights to the scene graph//from   w w w  .  j  a  v  a2s.  c  o  m
 * 
 * @param b
 *            BranchGroup that the lights are added to
 */
protected void addLights(BranchGroup b) {
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
    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);
}

From source file:SimpleTextureGen.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 www.j av a 2s  .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(-1.0f, -1.0f, -1.0f);
    Color3f lightColour2 = new Color3f(1.0f, 1.0f, 1.0f);
    Vector3f lightDir2 = new Vector3f(0.0f, 0.0f, -1.0f);
    Color3f ambientColour = new Color3f(0.2f, 0.2f, 0.2f);
    AmbientLight ambientLight1 = new AmbientLight(ambientColour);
    ambientLight1.setInfluencingBounds(bounds);
    DirectionalLight directionalLight1 = new DirectionalLight(lightColour1, lightDir1);
    directionalLight1.setInfluencingBounds(bounds);
    b.addChild(ambientLight1);
    b.addChild(directionalLight1);
}

From source file:SimpleCombine.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  w  w.  j a v a 2s .  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(-1.0f, -1.0f, -1.0f);
    Color3f lightColour2 = new Color3f(1.0f, 1.0f, 1.0f);
    Vector3f lightDir2 = new Vector3f(1.0f, -1.0f, -1.0f);
    DirectionalLight light1 = new DirectionalLight(lightColour1, lightDir1);
    light1.setInfluencingBounds(bounds);
    DirectionalLight light2 = new DirectionalLight(lightColour2, lightDir2);
    light2.setInfluencingBounds(bounds);
    b.addChild(light1);
    b.addChild(light2);
}

From source file:SimpleIndexedQuadSmooth.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   ww w  .  ja v a  2  s  . co m*/
 * @param b
 *            BranchGroup that the lights are to be added to.
 */
protected void addLights(BranchGroup b) {
    //Create a bounding sphere to act as the active bounds
    //of the lights
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
    //Create the colours and directions
    Color3f lightColour = new Color3f(1.0f, 1.0f, 1.0f);
    Vector3f lightDir = new Vector3f(-1.0f, -1.0f, -1.0f);
    Color3f ambientColour = new Color3f(0.2f, 0.2f, 0.2f);
    //Create the lights
    AmbientLight ambientLight = new AmbientLight(ambientColour);
    ambientLight.setInfluencingBounds(bounds);
    DirectionalLight directionalLight = new DirectionalLight(lightColour, lightDir);
    directionalLight.setInfluencingBounds(bounds);
    //Add the lights to the branch
    b.addChild(ambientLight);
    b.addChild(directionalLight);
}

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.
 * /*w  w  w .  j  av  a  2  s. c  om*/
 * @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;
}

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.
 * // ww  w. j  ava 2s  . 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);
}