Example usage for javax.media.j3d Appearance setMaterial

Introduction

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

Prototype

public void setMaterial(Material material) 

Source Link

Document

Sets the material object to the specified object.

Usage

From source file:Text3DTest.java

TransformGroup createText3D(TornadoRotation rotator, String szText, int nSize, float scale, float trans,
        int nPath) {
    TransformGroup tg = new TransformGroup();
    Transform3D t3d = new Transform3D();
    t3d.setScale(scale);//from   w w  w.j  ava2s. c  om
    t3d.setTranslation(new Vector3d(0.0, trans, -10.0));
    tg.setTransform(t3d);

    // use a customized FontExtrusion object to control the depth of the
    // text
    double X1 = 0;
    double Y1 = 0;
    double X2 = 3;
    double Y2 = 0;
    Shape extrusionShape = new java.awt.geom.Line2D.Double(X1, Y1, X2, Y2);

    FontExtrusion fontEx = new FontExtrusion(extrusionShape);

    Font3D f3d = new Font3D(new Font("TimesRoman", Font.PLAIN, nSize), fontEx);

    TornadoText3D text3D = new TornadoText3D(f3d, szText, new Point3f(0.0f, 0.0f, 0.0f), Text3D.ALIGN_CENTER,
            nPath);

    rotator.addTornadoText3D(text3D);

    // create an appearance
    Color3f black = new Color3f(0.1f, 0.1f, 0.1f);
    Color3f objColor = new Color3f(0.2f, 0.2f, 0.2f);

    Appearance app = new Appearance();
    app.setMaterial(new Material(objColor, black, objColor, black, 90.0f));

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

    tg.addChild(new Shape3D(text3D, app));
    return tg;
}

---

From source file:SimpleCombine.java

/**
 * This defines the shapes used in the scene. The function uses the utility
 * geometries sphere, box, cone and cylinder to build a simple scene. This
 * demonstrates the use of transformations to group and position items.
 * /*from w ww.  j  av  a  2  s. co m*/
 * @return Node that is the root of the shape hierarchy.
 */
protected Node buildShape() {
    //Create a root for the shapes in the scene
    BranchGroup theScene = new BranchGroup();
    //Create an appearance for the ground
    Appearance groundApp = new Appearance();
    Color3f groundColour = new Color3f(0.0f, 0.5f, 0.0f);
    Color3f emissiveColour = new Color3f(0.0f, 0.0f, 0.0f);
    Color3f specularColour = new Color3f(0.5f, 0.5f, 0.5f);
    float shininess = 10.0f;
    groundApp.setMaterial(new Material(groundColour, emissiveColour, groundColour, specularColour, shininess));
    //Create a box that will be the ground
    Box ground = new Box(100.0f, 0.1f, 100.0f, groundApp);
    //Create a transform and a transform group that
    //will position the ground
    Transform3D grndXfm = new Transform3D();
    grndXfm.set(new Vector3f(0.0f, -1.0f, 0.0f));
    TransformGroup grndXfmGrp = new TransformGroup(grndXfm);
    //Add the ground shape to the group
    grndXfmGrp.addChild(ground);
    //Add the ground group to the scene group
    theScene.addChild(grndXfmGrp);
    //Create an appearance for the wall of the house
    Appearance wallApp = new Appearance();
    Color3f wallColour = new Color3f(0.5f, 0.5f, 0.5f);
    wallApp.setMaterial(new Material(wallColour, emissiveColour, wallColour, specularColour, shininess));
    //Create a cylinder that is the wall of the house
    Cylinder walls = new Cylinder(1.0f, 1.0f, Primitive.GENERATE_NORMALS, wallApp);
    //Create a group that will be the root of the house
    TransformGroup house = new TransformGroup();
    //Add the walls to the house group
    house.addChild(walls);
    //Create an appearance for the roof
    Appearance roofApp = new Appearance();
    Color3f roofColour = new Color3f(0.5f, 0.0f, 0.0f);
    roofApp.setMaterial(new Material(roofColour, emissiveColour, roofColour, specularColour, shininess));
    //Create a cone that will be the roof
    Cone myRoof = new Cone(1.0f, 1.0f, Primitive.GENERATE_NORMALS, roofApp);
    //Create the transform and transform group that will position the
    //roof on the house
    Transform3D roofXfm = new Transform3D();
    roofXfm.set(new Vector3f(0.0f, 1.0f, 0.0f));
    TransformGroup roofXfmGrp = new TransformGroup(roofXfm);
    //Add the roof to the roof transform group
    roofXfmGrp.addChild(myRoof);
    //Add the roof group to the house
    house.addChild(roofXfmGrp);
    //Create an appearance for the tree trunks
    Appearance trunkApp = new Appearance();
    Color3f trunkColour = new Color3f(0.2f, 0.2f, 0.0f);
    trunkApp.setMaterial(new Material(trunkColour, emissiveColour, trunkColour, specularColour, shininess));
    //Create an appearance for the tree leaves
    Appearance leafApp = new Appearance();
    Color3f leafColour = new Color3f(0.0f, 0.2f, 0.0f);
    leafApp.setMaterial(new Material(leafColour, emissiveColour, leafColour, specularColour, shininess));
    //Create a transform and transform group for the tree
    Transform3D treeXfm = new Transform3D();
    treeXfm.set(new Vector3f(-2.0f, 0.0f, 0.5f));
    TransformGroup treeXfmGrp = new TransformGroup(treeXfm);
    //Create a cylinder for the tree trunk
    Cylinder myTrunk = new Cylinder(0.1f, 1.0f, trunkApp);
    //Add the trunk to the tree group
    treeXfmGrp.addChild(myTrunk);
    //Create a transform and transform group for the tree leaves
    Transform3D leafXfm = new Transform3D();
    leafXfm.set(new Vector3f(0.0f, 1.0f, 0.0f));
    TransformGroup leafXfmGrp = new TransformGroup(leafXfm);
    //Create the leaves
    Sphere myLeaf = new Sphere(0.5f, leafApp);
    //Add the leaves to the leaf group
    leafXfmGrp.addChild(myLeaf);
    //Add the leaf group to the tree group
    treeXfmGrp.addChild(leafXfmGrp);
    //Create another tree
    Transform3D tree1Xfm = new Transform3D();
    tree1Xfm.set(new Vector3f(1.4f, 0.0f, -0.5f));
    TransformGroup tree1XfmGrp = new TransformGroup(tree1Xfm);
    Cylinder myTrunk1 = new Cylinder(0.1f, 1.0f, trunkApp);
    tree1XfmGrp.addChild(myTrunk1);
    Transform3D leaf1Xfm = new Transform3D();
    leaf1Xfm.set(new Vector3f(0.0f, 1.0f, 0.0f));
    TransformGroup leaf1XfmGrp = new TransformGroup(leaf1Xfm);
    Sphere myLeaf1 = new Sphere(0.5f, leafApp);
    leaf1XfmGrp.addChild(myLeaf1);
    tree1XfmGrp.addChild(leaf1XfmGrp);
    //Create the final tree
    Transform3D tree2Xfm = new Transform3D();
    tree2Xfm.set(new Vector3f(1.2f, 0.0f, 1.0f));
    TransformGroup tree2XfmGrp = new TransformGroup(tree2Xfm);
    Cylinder myTrunk2 = new Cylinder(0.1f, 1.0f, trunkApp);
    tree2XfmGrp.addChild(myTrunk2);
    Transform3D leaf2Xfm = new Transform3D();
    leaf2Xfm.set(new Vector3f(0.0f, 1.0f, 0.0f));
    TransformGroup leaf2XfmGrp = new TransformGroup(leaf2Xfm);
    Sphere myLeaf2 = new Sphere(0.5f, leafApp);
    leaf2XfmGrp.addChild(myLeaf2);
    tree2XfmGrp.addChild(leaf2XfmGrp);
    //Put the scene together by adding all the groups
    //to the scene group
    theScene.addChild(house);
    theScene.addChild(treeXfmGrp);
    theScene.addChild(tree1XfmGrp);
    theScene.addChild(tree2XfmGrp);
    return theScene;
}

---

From source file:SimpleDirLight.java

/**
 * This build the content branch of our scene graph. It creates a transform
 * group so that the shape is slightly tilted to reveal its 3D shape.
 * //from  www. jav a2  s .  co m
 * @param shape
 *            Node that represents the geometry for the content
 * @return BranchGroup that is the root of the content branch
 */
protected BranchGroup buildContentBranch() {
    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);
    //Create a new appearance
    Appearance app = new Appearance();
    //Create the colours for the material
    Color3f ambientColour = new Color3f(1.0f, 0.0f, 0.0f);
    Color3f diffuseColour = new Color3f(1.0f, 0.0f, 0.0f);
    Color3f specularColour = new Color3f(1.0f, 1.0f, 1.0f);
    Color3f emissiveColour = new Color3f(0.0f, 0.0f, 0.0f);
    //Define the shininess
    float shininess = 20.0f;
    //Set the material of the appearance
    app.setMaterial(new Material(ambientColour, emissiveColour, diffuseColour, specularColour, shininess));
    //Create and add a new sphere using the appearance
    rotationGroup.addChild(new Sphere(2.0f, Sphere.GENERATE_NORMALS, 120, app));
    //Use the addLights function to add the lights to the branch
    addLights(contentBranch);
    //Return the root of the content branch
    return contentBranch;
}

---

From source file:BillboardTest.java

private TransformGroup createBillboard(String szText, Point3f locationPoint, int nMode, Point3f billboardPoint,
        BoundingSphere bounds) {// w ww. j  a v a 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:SimpleMorph.java

/**
 * Build the content branch for the scene graph
 * //w w w .  j  a v  a  2  s  .  c  o m
 * @return BranchGroup that is the root of the content
 */
protected BranchGroup buildContentBranch() {
    //Create the appearance object
    Appearance app = new Appearance();
    Color3f ambientColour = new Color3f(1.0f, 0.0f, 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, 0.0f, 0.0f);
    float shininess = 20.0f;
    app.setMaterial(new Material(ambientColour, emissiveColour, diffuseColour, specularColour, shininess));
    //Make the cube key shape
    IndexedQuadArray indexedCube = new IndexedQuadArray(8,
            IndexedQuadArray.COORDINATES | IndexedQuadArray.NORMALS, 24);
    Point3f[] cubeCoordinates = { new Point3f(1.0f, 1.0f, 1.0f), new Point3f(-1.0f, 1.0f, 1.0f),
            new Point3f(-1.0f, -1.0f, 1.0f), new Point3f(1.0f, -1.0f, 1.0f), new Point3f(1.0f, 1.0f, -1.0f),
            new Point3f(-1.0f, 1.0f, -1.0f), new Point3f(-1.0f, -1.0f, -1.0f),
            new Point3f(1.0f, -1.0f, -1.0f) };
    Vector3f[] cubeNormals = { new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.0f, 0.0f, -1.0f),
            new Vector3f(1.0f, 0.0f, 0.0f), new Vector3f(-1.0f, 0.0f, 0.0f), new Vector3f(0.0f, 1.0f, 0.0f),
            new Vector3f(0.0f, -1.0f, 0.0f) };
    int cubeCoordIndices[] = { 0, 1, 2, 3, 7, 6, 5, 4, 0, 3, 7, 4, 5, 6, 2, 1, 0, 4, 5, 1, 6, 7, 3, 2 };
    int cubeNormalIndices[] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5 };
    indexedCube.setCoordinates(0, cubeCoordinates);
    indexedCube.setNormals(0, cubeNormals);
    indexedCube.setCoordinateIndices(0, cubeCoordIndices);
    indexedCube.setNormalIndices(0, cubeNormalIndices);
    //Make the pyramid key shape. Although this needs
    //only five vertices to create the desired shape, we
    //need to use six vertices so that it has the same
    //number as the cube.
    IndexedQuadArray indexedPyramid = new IndexedQuadArray(8,
            IndexedQuadArray.COORDINATES | IndexedQuadArray.NORMALS, 24);
    Point3f[] pyramidCoordinates = { new Point3f(0.0f, 1.0f, 0.0f), new Point3f(0.0f, 1.0f, 0.0f),
            new Point3f(-1.0f, -1.0f, 1.0f), new Point3f(1.0f, -1.0f, 1.0f), new Point3f(0.0f, 1.0f, 0.0f),
            new Point3f(0.0f, 1.0f, 0.0f), new Point3f(-1.0f, -1.0f, -1.0f), new Point3f(1.0f, -1.0f, -1.0f) };
    Vector3f[] pyramidNormals = { new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.0f, 0.0f, -1.0f),
            new Vector3f(1.0f, 0.0f, 0.0f), new Vector3f(-1.0f, 0.0f, 0.0f), new Vector3f(0.0f, 1.0f, 0.0f),
            new Vector3f(0.0f, -1.0f, 0.0f) };
    int pyramidCoordIndices[] = { 0, 1, 2, 3, 7, 6, 5, 4, 0, 3, 7, 4, 5, 6, 2, 1, 0, 4, 5, 1, 6, 7, 3, 2 };
    int pyramidNormalIndices[] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5 };
    indexedPyramid.setCoordinates(0, pyramidCoordinates);
    indexedPyramid.setNormals(0, pyramidNormals);
    indexedPyramid.setCoordinateIndices(0, pyramidCoordIndices);
    indexedPyramid.setNormalIndices(0, pyramidNormalIndices);
    //Set the contents of the array to the two shapes
    GeometryArray[] theShapes = new GeometryArray[2];
    theShapes[0] = indexedCube;
    theShapes[1] = indexedPyramid;
    BranchGroup contentBranch = new BranchGroup();
    //Create a transform to rotate the shape slightly
    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);
    addLights(contentBranch);
    //Call the function to build the morph
    rotationGroup.addChild(createMorph(theShapes, app));
    return contentBranch;
}

---

From source file:PureImmediateStereo.java

public void run() {
    // Set up Graphics context
    gc = canvas.getGraphicsContext3D();//from  w  w w  .  j a  v a2s  . com

    // We always need to set this for PureImmediate
    // stereo mode
    gc.setBufferOverride(true);

    Color3f lightColor = new Color3f(1, 1, 1);
    Vector3f lightDir = new Vector3f(0, 0, -1);
    DirectionalLight light = new DirectionalLight(lightColor, lightDir);

    gc.addLight(light);

    Appearance redApp = new Appearance();
    Appearance greenApp = new Appearance();
    Color3f ambientColor = new Color3f(0, 0, 0);
    Color3f emissiveColor = new Color3f(0, 0, 0);
    Color3f diffuseColor = new Color3f(1, 0, 0);
    Color3f specularColor = new Color3f(1, 1, 1);
    redApp.setMaterial(new Material(ambientColor, emissiveColor, diffuseColor, specularColor, 5));
    diffuseColor = new Color3f(0, 1, 0);

    greenApp.setMaterial(new Material(ambientColor, emissiveColor, diffuseColor, specularColor, 5));

    // Set up geometry
    Cone leftCone = new Cone(0.4f, 0.6f, Primitive.GENERATE_NORMALS, redApp);
    Cone rightCone = new Cone(0.4f, 0.6f, Primitive.GENERATE_NORMALS, greenApp);
    leftConeBody = leftCone.getShape(Cone.BODY);
    leftConeCap = leftCone.getShape(Cone.CAP);

    rightConeBody = rightCone.getShape(Cone.BODY);
    rightConeCap = rightCone.getShape(Cone.CAP);
    leftTrans = new Vector3f(-0.6f, 0, 0);
    rightTrans = new Vector3f(0.6f, 0, 0);

    while (true) {
        // compute data which is can be used
        // for both left and right eye
        computeSharedData();

        if (stereoSupport) {
            if (!sharedStereoZbuffer) {
                gc.setStereoMode(GraphicsContext3D.STEREO_BOTH);
                // This clear both left and right buffers, we
                // must set STEREO_BOTH before it. Otherwise
                // it only clear LEFT or RIGHT buffer unless
                // this is invoke twice for each buffer.
                gc.clear();
            }

            gc.setStereoMode(GraphicsContext3D.STEREO_LEFT);
            renderLeft();

            gc.setStereoMode(GraphicsContext3D.STEREO_RIGHT);
            renderRight();
        } else {
            gc.clear();
            renderLeft();
        }

        // This swap both left and right buffers so
        // there is no need to set STEREO_BOTH before it
        canvas.swap();

        // Be polite to other threads !
        Thread.yield();
    }
}

---

From source file:SimpleSpotLights.java

/**
 * This build the content branch of our scene graph. It creates a transform
 * group so that the shape is slightly tilted to reveal its 3D shape.
 * //from  w  ww.  j a va 2s. 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() {
    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);
    //Create a new appearance
    Appearance app = new Appearance();
    //Create the colours for the material
    Color3f ambientColour = new Color3f(1.0f, 1.0f, 1.0f);
    Color3f diffuseColour = new Color3f(1.0f, 1.0f, 1.0f);
    Color3f specularColour = new Color3f(1.0f, 1.0f, 1.0f);
    Color3f emissiveColour = new Color3f(0.0f, 0.0f, 0.0f);
    //Define the shininess
    float shininess = 20.0f;
    //Set the material of the appearance
    app.setMaterial(new Material(ambientColour, emissiveColour, diffuseColour, specularColour, shininess));
    //Create and add a new sphere using the appearance
    rotationGroup.addChild(new Sphere(2.0f, Sphere.GENERATE_NORMALS, 120, app));
    //Use the addLights function to add the lights to the branch
    addLights(contentBranch);
    //Return the root of the content branch
    return contentBranch;
}

---

From source file:AlternateAppearanceBoundsTest.java

BranchGroup createSceneGraph() {
    BranchGroup objRoot = new BranchGroup();

    // Create an alternate appearance
    otherApp = new Appearance();
    altMat = new Material();
    altMat.setCapability(Material.ALLOW_COMPONENT_WRITE);
    altMat.setDiffuseColor(new Color3f(0.0f, 1.0f, 0.0f));
    otherApp.setMaterial(altMat);/*from   www.j a v a  2 s . com*/

    altApp = new AlternateAppearance();
    altApp.setAppearance(otherApp);
    altApp.setCapability(AlternateAppearance.ALLOW_BOUNDS_WRITE);
    altApp.setCapability(AlternateAppearance.ALLOW_INFLUENCING_BOUNDS_WRITE);
    altApp.setInfluencingBounds(worldBounds);
    objRoot.addChild(altApp);

    // Build foreground geometry
    Appearance app1 = new Appearance();
    mat1 = new Material();
    mat1.setCapability(Material.ALLOW_COMPONENT_WRITE);
    mat1.setDiffuseColor(new Color3f(1.0f, 0.0f, 0.0f));
    app1.setMaterial(mat1);
    content1 = new SphereGroup(0.05f, // radius of spheres
            0.15f, // x spacing
            0.15f, // y spacing
            5, // number of spheres in X
            5, // number of spheres in Y
            app1, // appearance
            true); // alt app override = true
    objRoot.addChild(content1);
    shapes1 = ((SphereGroup) content1).getShapes();

    // Add lights
    light1 = new DirectionalLight();
    light1.setEnable(true);
    light1.setColor(new Color3f(0.2f, 0.2f, 0.2f));
    light1.setDirection(new Vector3f(1.0f, 0.0f, -1.0f));
    light1.setInfluencingBounds(worldBounds);
    light1.setCapability(DirectionalLight.ALLOW_INFLUENCING_BOUNDS_WRITE);
    light1.setCapability(DirectionalLight.ALLOW_BOUNDS_WRITE);
    objRoot.addChild(light1);

    // Add an ambient light to dimly illuminate the rest of
    // the shapes in the scene to help illustrate that the
    // directional lights are being scoped... otherwise it looks
    // like we're just removing shapes from the scene
    AmbientLight ambient = new AmbientLight();
    ambient.setEnable(true);
    ambient.setColor(new Color3f(1.0f, 1.0f, 1.0f));
    ambient.setInfluencingBounds(worldBounds);
    objRoot.addChild(ambient);

    // Define a bounding leaf
    leafBounds = new BoundingLeaf(allBounds[currentBounds]);
    leafBounds.setCapability(BoundingLeaf.ALLOW_REGION_WRITE);
    objRoot.addChild(leafBounds);
    if (boundingLeafOn) {
        altApp.setInfluencingBoundingLeaf(leafBounds);
    } else {
        altApp.setInfluencingBounds(allBounds[currentBounds]);
    }

    return objRoot;
}

---

From source file:OrientedTest.java

public BranchGroup createSceneGraph() {

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

    TransformGroup objScale = new TransformGroup();
    Transform3D textMat = new Transform3D();
    // Assuming uniform size chars, set scale to fit string in view
    textMat.setScale(1.2 / sl);/* w w w. java 2  s  .co  m*/
    objScale.setTransform(textMat);

    // 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);
    objRoot.addChild(objTrans);

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

    Appearance apText = new Appearance();
    Material m = new Material();
    m.setLightingEnable(true);
    apText.setMaterial(m);

    Appearance apEarth = new Appearance();
    Material mm = new Material();
    mm.setLightingEnable(true);
    apEarth.setMaterial(mm);

    Appearance apStone = new Appearance();
    apStone.setMaterial(mm);

    // create 3D text
    Font3D f3d = new Font3D(new Font(fontName, Font.PLAIN, 2), new FontExtrusion());
    Text3D txt = new Text3D(f3d, textString, new Point3f(-sl / 2.0f, 3.0f, 0.0f));
    OrientedShape3D textShape = new OrientedShape3D();
    textShape.setGeometry(txt);
    textShape.setAppearance(apText);
    textShape.setAlignmentAxis(0.0f, 1.0f, 0.0f);
    objScale.addChild(textShape);

    // Create a simple shape leaf node, add it to the scene graph.

    Transform3D cubeMat = new Transform3D();
    TransformGroup cubeTrans = new TransformGroup(cubeMat);
    cubeMat.set(new Vector3d(0.9, 0.0, -1.0));
    cubeTrans.setTransform(cubeMat);
    cubeTrans.addChild(new ColorCube(0.3));
    objTrans.addChild(cubeTrans);

    TextureLoader stoneTex = new TextureLoader(stoneImage, new String("RGB"), this);
    if (stoneTex != null)
        apStone.setTexture(stoneTex.getTexture());

    TextureAttributes texAttr = new TextureAttributes();
    texAttr.setTextureMode(TextureAttributes.MODULATE);
    apStone.setTextureAttributes(texAttr);

    Transform3D coneMat = new Transform3D();
    TransformGroup coneTrans = new TransformGroup(coneMat);
    coneMat.set(new Vector3d(0.0, 0.0, 0.0));
    coneTrans.setTransform(coneMat);
    coneTrans.addChild(new Cone(.2f, 0.8f, Cone.GENERATE_NORMALS | Cone.GENERATE_TEXTURE_COORDS, apStone));
    objTrans.addChild(coneTrans);

    TextureLoader earthTex = new TextureLoader(earthImage, new String("RGB"), this);
    if (earthTex != null)
        apEarth.setTexture(earthTex.getTexture());

    apEarth.setTextureAttributes(texAttr);

    Transform3D cylinderMat = new Transform3D();
    TransformGroup cylinderTrans = new TransformGroup(cylinderMat);
    cylinderMat.set(new Vector3d(-0.9, 0.5, -1.0));
    cylinderTrans.setTransform(cylinderMat);
    cylinderTrans.addChild(
            new Cylinder(.35f, 2.0f, Cylinder.GENERATE_NORMALS | Cylinder.GENERATE_TEXTURE_COORDS, apEarth));
    objTrans.addChild(cylinderTrans);

    objTrans.addChild(objScale);

    // 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, -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);

    apText.setMaterial(mm);

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

    return objRoot;
}

---

From source file:SimpleMorph2.java

/**
 * Build the content branch for the scene graph
 * /*from   w  ww  .j  a va 2s . c  o  m*/
 * @return BranchGroup that is the root of the content
 */
protected BranchGroup buildContentBranch() {
    Appearance app = new Appearance();
    Color3f ambientColour = new Color3f(1.0f, 0.0f, 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, 0.0f, 0.0f);
    float shininess = 20.0f;
    app.setMaterial(new Material(ambientColour, emissiveColour, diffuseColour, specularColour, shininess));
    //Make the cube key shape
    IndexedQuadArray indexedCube = new IndexedQuadArray(8,
            IndexedQuadArray.COORDINATES | IndexedQuadArray.NORMALS, 24);
    Point3f[] cubeCoordinates = { new Point3f(1.0f, 1.0f, 1.0f), new Point3f(-1.0f, 1.0f, 1.0f),
            new Point3f(-1.0f, -1.0f, 1.0f), new Point3f(1.0f, -1.0f, 1.0f), new Point3f(1.0f, 1.0f, -1.0f),
            new Point3f(-1.0f, 1.0f, -1.0f), new Point3f(-1.0f, -1.0f, -1.0f),
            new Point3f(1.0f, -1.0f, -1.0f) };
    Vector3f[] cubeNormals = { new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.0f, 0.0f, -1.0f),
            new Vector3f(1.0f, 0.0f, 0.0f), new Vector3f(-1.0f, 0.0f, 0.0f), new Vector3f(0.0f, 1.0f, 0.0f),
            new Vector3f(0.0f, -1.0f, 0.0f) };
    int cubeCoordIndices[] = { 0, 1, 2, 3, 7, 6, 5, 4, 0, 3, 7, 4, 5, 6, 2, 1, 0, 4, 5, 1, 6, 7, 3, 2 };
    int cubeNormalIndices[] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5 };
    indexedCube.setCoordinates(0, cubeCoordinates);
    indexedCube.setNormals(0, cubeNormals);
    indexedCube.setCoordinateIndices(0, cubeCoordIndices);
    indexedCube.setNormalIndices(0, cubeNormalIndices);

    //Make the pyramid key shape. Although this needs
    //only five vertices to create the desired shape, we
    //need to use six vertices so that it has the same
    //number as the cube.
    IndexedQuadArray indexedPyramid = new IndexedQuadArray(8,
            IndexedQuadArray.COORDINATES | IndexedQuadArray.NORMALS, 24);
    Point3f[] pyramidCoordinates = { new Point3f(0.0f, 1.0f, 0.0f), new Point3f(0.0f, 1.0f, 0.0f),
            new Point3f(-1.0f, -1.0f, 1.0f), new Point3f(1.0f, -1.0f, 1.0f), new Point3f(0.0f, 1.0f, 0.0f),
            new Point3f(0.0f, 1.0f, 0.0f), new Point3f(-1.0f, -1.0f, -1.0f), new Point3f(1.0f, -1.0f, -1.0f) };
    Vector3f[] pyramidNormals = { new Vector3f(0.0f, 0.0f, 1.0f), new Vector3f(0.0f, 0.0f, -1.0f),
            new Vector3f(1.0f, 0.0f, 0.0f), new Vector3f(-1.0f, 0.0f, 0.0f), new Vector3f(0.0f, 1.0f, 0.0f),
            new Vector3f(0.0f, -1.0f, 0.0f) };
    int pyramidCoordIndices[] = { 0, 1, 2, 3, 7, 6, 5, 4, 0, 3, 7, 4, 5, 6, 2, 1, 0, 4, 5, 1, 6, 7, 3, 2 };
    int pyramidNormalIndices[] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5 };
    indexedPyramid.setCoordinates(0, pyramidCoordinates);
    indexedPyramid.setNormals(0, pyramidNormals);
    indexedPyramid.setCoordinateIndices(0, pyramidCoordIndices);
    indexedPyramid.setNormalIndices(0, pyramidNormalIndices);
    //Set the contents of the array to the two shapes
    GeometryArray[] theShapes = new GeometryArray[2];
    theShapes[0] = indexedCube;
    theShapes[1] = indexedPyramid;
    BranchGroup contentBranch = new BranchGroup();
    //Create a transform to rotate the shape slightly
    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);
    addLights(contentBranch);
    //Call the function to build the morph
    rotationGroup.addChild(createMorph(theShapes, app));
    //Add the behaviour to the scene graph to activate it
    rotationGroup.addChild(myBehave);
    return contentBranch;

}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• »