Example usage for javax.media.j3d IndexedQuadArray setNormalIndices

List of usage examples for javax.media.j3d IndexedQuadArray setNormalIndices

Introduction

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

Prototype

public void setNormalIndices(int index, int normalIndices[]) 

Source Link

Document

Sets the normal indices associated with the vertices starting at the specified index for this object.

Usage

From source file:SimpleMorph.java

/**
 * Build the content branch for the scene graph
 * //from  w  ww .jav a 2s .  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:SimpleMorph2.java

/**
 * Build the content branch for the scene graph
 * //from  w  ww  .j  a v  a 2 s .  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;

}

From source file:SimpleCollision2.java

/**
 * Creates the content branch of the scene graph.
 * //from   w  w  w  . j a va 2 s. c  om
 * @return BranchGroup with content attached.
 */
protected BranchGroup buildContentBranch() {
    //First create a different appearance for each cube
    Appearance app1 = new Appearance();
    Appearance app2 = new Appearance();
    Appearance app3 = new Appearance();
    Color3f ambientColour1 = new Color3f(1.0f, 0.0f, 0.0f);
    Color3f ambientColour2 = new Color3f(1.0f, 1.0f, 0.0f);
    Color3f ambientColour3 = new Color3f(1.0f, 1.0f, 1.0f);
    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);
    Color3f diffuseColour3 = new Color3f(1.0f, 1.0f, 1.0f);
    float shininess = 20.0f;
    app1.setMaterial(new Material(ambientColour1, emissiveColour, diffuseColour1, specularColour, shininess));
    app2.setMaterial(new Material(ambientColour2, emissiveColour, diffuseColour2, specularColour, shininess));
    app3.setMaterial(new Material(ambientColour3, emissiveColour, diffuseColour3, specularColour, shininess));

    //Build the vertex array for the cubes. We can use the same
    //data for each cube so we just define one set of data
    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);

    //Create the three cubes
    leftCube = new Shape3D(indexedCube, app1);
    rightCube = new Shape3D(indexedCube, app2);
    moveCube = new Shape3D(indexedCube, app3);

    //Define some user data so that we can print meaningful messages
    leftCube.setUserData(new String("left cube"));
    rightCube.setUserData(new String("right cube"));

    //Create the content branch and add the lights
    BranchGroup contentBranch = new BranchGroup();
    addLights(contentBranch);

    //Set up the transform to position the left cube
    Transform3D leftGroupXfm = new Transform3D();
    leftGroupXfm.set(new Vector3d(-1.5, 0.0, 0.0));
    leftGroup = new TransformGroup(leftGroupXfm);

    //Set up the transform to position the right cube
    Transform3D rightGroupXfm = new Transform3D();
    rightGroupXfm.set(new Vector3d(1.5, 0.0, 0.0));
    rightGroup = new TransformGroup(rightGroupXfm);

    //Create the movable cube's transform with a scale and
    //a translation. Set up the
    //capabilities so it can be moved by the behaviour
    Transform3D moveXfm = new Transform3D();
    moveXfm.set(0.7, new Vector3d(0.0, 2.0, 1.0));
    moveGroup = new TransformGroup(moveXfm);
    moveGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    moveGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
    moveGroup.setCapability(TransformGroup.ENABLE_PICK_REPORTING);
    //Create the behaviour to move the movable cube
    PickTranslateBehavior pickTranslate = new PickTranslateBehavior(contentBranch, myCanvas3D, bounds);
    contentBranch.addChild(pickTranslate);

    //Create and add the two colision detectors
    CollisionDetector2 myColDetLeft = new CollisionDetector2(leftCube, bounds);
    contentBranch.addChild(myColDetLeft);
    CollisionDetector2 myColDetRight = new CollisionDetector2(rightCube, bounds);
    contentBranch.addChild(myColDetRight);

    //Set up the scene graph
    contentBranch.addChild(moveGroup);
    contentBranch.addChild(leftGroup);
    contentBranch.addChild(rightGroup);
    moveGroup.addChild(moveCube);
    leftGroup.addChild(leftCube);
    rightGroup.addChild(rightCube);

    return contentBranch;

}

From source file:SimpleCollision.java

/**
 * Creates the content branch of the scene graph.
 * /*from  w  w w . j  a  v  a2  s  .  c o  m*/
 * @return BranchGroup with content attached.
 */
protected BranchGroup buildContentBranch() {
    //First create a different appearance for each cube
    Appearance app1 = new Appearance();
    Appearance app2 = new Appearance();
    Appearance app3 = new Appearance();
    Color3f ambientColour1 = new Color3f(1.0f, 0.0f, 0.0f);
    Color3f ambientColour2 = new Color3f(1.0f, 1.0f, 0.0f);
    Color3f ambientColour3 = new Color3f(1.0f, 1.0f, 1.0f);
    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);
    Color3f diffuseColour3 = new Color3f(1.0f, 1.0f, 1.0f);
    float shininess = 20.0f;
    app1.setMaterial(new Material(ambientColour1, emissiveColour, diffuseColour1, specularColour, shininess));
    app2.setMaterial(new Material(ambientColour2, emissiveColour, diffuseColour2, specularColour, shininess));
    app3.setMaterial(new Material(ambientColour3, emissiveColour, diffuseColour3, specularColour, shininess));

    //Create the vertex data for the cube. Since each shape is
    //a cube we can use the same vertex data for each cube
    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);

    //Create the three cubes
    leftCube = new Shape3D(indexedCube, app1);
    rightCube = new Shape3D(indexedCube, app2);
    moveCube = new Shape3D(indexedCube, app3);

    //Define the user data so that we can print out the
    //name of the colliding cube.
    leftCube.setUserData(new String("left cube"));
    rightCube.setUserData(new String("right cube"));

    //Create the content branch and add the lights
    BranchGroup contentBranch = new BranchGroup();
    addLights(contentBranch);

    //Create and set up the movable cube's TransformGroup.
    //This scales and translates the cube and then sets the
    // read, write and pick reporting capabilities.
    Transform3D moveXfm = new Transform3D();
    moveXfm.set(0.7, new Vector3d(0.0, 2.0, 1.0));
    moveGroup = new TransformGroup(moveXfm);
    moveGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    moveGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
    moveGroup.setCapability(TransformGroup.ENABLE_PICK_REPORTING);

    //Create the left cube's TransformGroup
    Transform3D leftGroupXfm = new Transform3D();
    leftGroupXfm.set(new Vector3d(-1.5, 0.0, 0.0));
    leftGroup = new TransformGroup(leftGroupXfm);

    //Create the right cube's TransformGroup
    Transform3D rightGroupXfm = new Transform3D();
    rightGroupXfm.set(new Vector3d(1.5, 0.0, 0.0));
    rightGroup = new TransformGroup(rightGroupXfm);

    //Add the behaviour to allow us to move the cube
    PickTranslateBehavior pickTranslate = new PickTranslateBehavior(contentBranch, myCanvas3D, bounds);
    contentBranch.addChild(pickTranslate);

    //Add our CollisionDetector class to detect collisions with
    //the movable cube.
    CollisionDetector myColDet = new CollisionDetector(moveCube, bounds);
    contentBranch.addChild(myColDet);

    //Create the content branch hierarchy.
    contentBranch.addChild(moveGroup);
    contentBranch.addChild(leftGroup);
    contentBranch.addChild(rightGroup);
    moveGroup.addChild(moveCube);
    leftGroup.addChild(leftCube);
    rightGroup.addChild(rightCube);

    return contentBranch;

}

From source file:SimpleIndexedQuad.java

/**
 * Build a cube from an IndexedQuadArray. This method creates the vertices
 * as a set of eight points and the normals as a set of six vectors (one for
 * each face). The data is then defined such that each vertex has a
 * different normal associated with it when it is being used for a different
 * face.//from  w ww . ja v  a  2  s.  co m
 * 
 * @return Node that is the shape.
 */
protected Node buildShape() {
    //The shape. The constructor specifies 8 vertices, that both
    //vertices and normals are to be defined and that there are
    //24 normals to be specified (4 for each of the 6 faces).
    IndexedQuadArray indexedCube = new IndexedQuadArray(8,
            IndexedQuadArray.COORDINATES | IndexedQuadArray.NORMALS, 24);
    //The vertex coordinates defined as an array of points.
    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) };
    //The vertex normals defined as an array of vectors
    Vector3f[] normals = { 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) };
    //Define the indices used to reference vertex array
    int coordIndices[] = { 0, 1, 2, 3, 7, 6, 5, 4, 0, 3, 7, 4, 5, 6, 2, 1, 0, 4, 5, 1, 6, 7, 3, 2 };
    //Define the indices used to reference normal array
    int normalIndices[] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5 };
    //Set the data
    indexedCube.setCoordinates(0, cubeCoordinates);
    indexedCube.setNormals(0, normals);
    indexedCube.setCoordinateIndices(0, coordIndices);
    indexedCube.setNormalIndices(0, normalIndices);
    //Define an appearance for the shape
    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));
    //Create and return the shape
    return new Shape3D(indexedCube, app);
}

From source file:SimpleIndexedQuadSmooth.java

/**
 * Build a cube from an IndexedQuadArray. This method creates the vertices
 * as a set of eight points and the normals as a set of six vectors (one for
 * each face). The data is then defined such that each vertex has a
 * different normal associated with it when it is being used for a different
 * face./*from  w w w  .  ja v a2  s  .  c o m*/
 * 
 * @return Node that is the shape.
 */
protected Node buildShape() {
    //The shape. The constructor specifies 8 vertices, that both
    //vertices and normals are to be defined and that there are
    //24 normals to be specified (4 for each of the 6 faces).
    IndexedQuadArray indexedCube = new IndexedQuadArray(8,
            IndexedQuadArray.COORDINATES | IndexedQuadArray.NORMALS, 24);
    //The vertex coordinates defined as an array of points.
    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) };
    //The vertex normals defined as an array of vectors
    Vector3f[] normals = { new Vector3f(1.0f, 1.0f, 1.0f), new Vector3f(-1.0f, 1.0f, 1.0f),
            new Vector3f(-1.0f, -1.0f, 1.0f), new Vector3f(1.0f, -1.0f, 1.0f), new Vector3f(1.0f, 1.0f, -1.0f),
            new Vector3f(-1.0f, 1.0f, -1.0f), new Vector3f(-1.0f, -1.0f, -1.0f),
            new Vector3f(1.0f, -1.0f, -1.0f) };
    //Define the indices used to reference vertex array
    int coordIndices[] = { 0, 1, 2, 3, 7, 6, 5, 4, 0, 3, 7, 4, 5, 6, 2, 1, 0, 4, 5, 1, 6, 7, 3, 2 };
    //Define the indices used to reference normal array
    int normalIndices[] = { 0, 1, 2, 3, 7, 6, 5, 4, 0, 3, 7, 4, 5, 6, 2, 1, 0, 4, 5, 1, 6, 7, 3, 2 };
    //Set the data
    indexedCube.setCoordinates(0, cubeCoordinates);
    indexedCube.setNormals(0, normals);
    indexedCube.setCoordinateIndices(0, coordIndices);
    indexedCube.setNormalIndices(0, normalIndices);
    //Define an appearance for the shape
    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));
    //Create and return the shape
    return new Shape3D(indexedCube, app);
}

From source file:SimpleTexture.java

/**
 * Build a cube from an IndexedQuadArray. This method creates the vertices
 * as a set of eight points and the normals as a set of six vectors (one for
 * each face). The data is then defined such that each vertex has a
 * different normal associated with it when it is being used for a different
 * face. The shape is created with texture coordinates so that when the
 * appearance is set it will use the appearance texture on the surface.
 * /*  w ww  .ja  va2s. co  m*/
 * @return Node that is the shape.
 */
protected Node buildShape() {
    IndexedQuadArray indexedCube = new IndexedQuadArray(8,
            IndexedQuadArray.COORDINATES | IndexedQuadArray.NORMALS | IndexedQuadArray.TEXTURE_COORDINATE_2,
            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[] normals = { 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) };
    //Define the texture coordinates. These are defined
    //as floating point pairs of values that are used to
    //map the corners of the texture image onto the vertices
    //of the face. We then define the indices into this
    //array of values in a similar way to that used for
    //the vertices and normals.
    TexCoord2f[] textCoord = { new TexCoord2f(1.0f, 1.0f), new TexCoord2f(0.0f, 1.0f),
            new TexCoord2f(0.0f, 0.0f), new TexCoord2f(1.0f, 0.0f) };
    int coordIndices[] = { 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 normalIndices[] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5 };
    int textIndices[] = { 0, 1, 2, 3, 3, 0, 1, 2, 1, 2, 3, 0, 1, 2, 3, 0, 3, 0, 1, 2, 1, 2, 3, 0 };
    indexedCube.setCoordinates(0, cubeCoordinates);
    indexedCube.setCoordinateIndices(0, coordIndices);
    indexedCube.setNormals(0, normals);
    indexedCube.setNormalIndices(0, normalIndices);
    indexedCube.setTextureCoordinates(0, 0, textCoord);
    indexedCube.setTextureCoordinateIndices(0, 0, textIndices);
    return new Shape3D(indexedCube, DefineAppearance());
}

From source file:AppearanceExplorer.java

Shape3D createColorCube() {

    // color cube
    int[] indices = { 0, 3, 4, 2, // left face x = -1
            0, 1, 5, 3, // bottom face y = -1
            0, 2, 6, 1, // back face z = -1
            7, 5, 1, 6, // right face x = 1
            7, 6, 2, 4, // top face y = 1
            7, 4, 3, 5 // front face z = 1
    };/* w  ww  . j  a va 2s .  c  o m*/

    Point3f pts[] = new Point3f[8];
    pts[0] = new Point3f(-1.0f, -1.0f, -1.0f);
    pts[1] = new Point3f(1.0f, -1.0f, -1.0f);
    pts[2] = new Point3f(-1.0f, 1.0f, -1.0f);
    pts[3] = new Point3f(-1.0f, -1.0f, 1.0f);
    pts[4] = new Point3f(-1.0f, 1.0f, 1.0f);
    pts[5] = new Point3f(1.0f, -1.0f, 1.0f);
    pts[6] = new Point3f(1.0f, 1.0f, -1.0f);
    pts[7] = new Point3f(1.0f, 1.0f, 1.0f);
    Color3f colr[] = new Color3f[8];
    colr[0] = black;
    colr[1] = red;
    colr[2] = green;
    colr[3] = blue;
    colr[4] = cyan;
    colr[5] = magenta;
    colr[6] = yellow;
    colr[7] = white;
    // The normals point out from 0,0,0, through the verticies of the
    // cube. These can be calculated by copying the coordinates to
    // a Vector3f and normalizing.
    Vector3f norm[] = new Vector3f[8];
    for (int i = 0; i < 8; i++) {
        norm[i] = new Vector3f(pts[i]);
        norm[i].normalize();
    }

    IndexedQuadArray iqa = new IndexedQuadArray(8,
            GeometryArray.COORDINATES | GeometryArray.COLOR_3 | GeometryArray.NORMALS, 24);
    iqa.setCoordinates(0, pts);
    iqa.setColors(0, colr);
    iqa.setNormals(0, norm);
    iqa.setCoordinateIndices(0, indices);
    iqa.setColorIndices(0, indices);
    iqa.setNormalIndices(0, indices);
    return new Shape3D(iqa, appearance);
}

From source file:ExSound.java

private Shape3D buildBox(float width, float height, float depth, Appearance app) {
    float w2 = width / 2.0f;
    float h2 = height / 2.0f;
    float d2 = depth / 2.0f;

    float[] coordinates = new float[8 * 3];
    int n = 0;// www  .  j  av a2s. co m
    // Around the bottom of the box
    coordinates[n + 0] = -w2;
    coordinates[n + 1] = -h2;
    coordinates[n + 2] = d2;
    n += 3;
    coordinates[n + 0] = w2;
    coordinates[n + 1] = -h2;
    coordinates[n + 2] = d2;
    n += 3;
    coordinates[n + 0] = w2;
    coordinates[n + 1] = -h2;
    coordinates[n + 2] = -d2;
    n += 3;
    coordinates[n + 0] = -w2;
    coordinates[n + 1] = -h2;
    coordinates[n + 2] = -d2;
    n += 3;

    // Around the top of the box
    coordinates[n + 0] = -w2;
    coordinates[n + 1] = h2;
    coordinates[n + 2] = d2;
    n += 3;
    coordinates[n + 0] = w2;
    coordinates[n + 1] = h2;
    coordinates[n + 2] = d2;
    n += 3;
    coordinates[n + 0] = w2;
    coordinates[n + 1] = h2;
    coordinates[n + 2] = -d2;
    n += 3;
    coordinates[n + 0] = -w2;
    coordinates[n + 1] = h2;
    coordinates[n + 2] = -d2;
    n += 3;

    IndexedQuadArray quads = new IndexedQuadArray(coordinates.length, // vertex
            // count
            GeometryArray.COORDINATES | GeometryArray.NORMALS | GeometryArray.TEXTURE_COORDINATE_2,
            coordinateIndices.length);
    quads.setCoordinates(0, coordinates);
    quads.setCoordinateIndices(0, coordinateIndices);
    quads.setNormals(0, normals);
    quads.setNormalIndices(0, normalIndices);
    quads.setTextureCoordinates(0, textureCoordinates);
    quads.setTextureCoordinateIndices(0, textureCoordinateIndices);

    Shape3D shape = new Shape3D(quads, app);
    return shape;
}

From source file:ExLinearFog.java

private void addCylinder(float radius, float height, float y) {
    ////from  www. j  a  v  a2 s  .  c o  m
    //  Compute coordinates, normals, and texture coordinates
    //  around the top and bottom of a cylinder
    //
    float[] coordinates = new float[NSTEPS * 2 * 3]; // xyz
    float[] normals = new float[NSTEPS * 2 * 3]; // xyz vector
    float[] textureCoordinates = new float[NSTEPS * 2 * 2]; // st
    float angle = 0.0f;
    float deltaAngle = 2.0f * (float) Math.PI / ((float) NSTEPS - 1);
    float s = 0.0f;
    float deltaS = 1.0f / ((float) NSTEPS - 1);
    int n = 0;
    int tn = 0;
    float h2 = height / 2.0f;
    for (int i = 0; i < NSTEPS; i++) {
        // bottom
        normals[n + 0] = (float) Math.cos(angle);
        normals[n + 1] = 0.0f;
        normals[n + 2] = -(float) Math.sin(angle);
        coordinates[n + 0] = radius * normals[n + 0];
        coordinates[n + 1] = -h2;
        coordinates[n + 2] = radius * normals[n + 2];
        textureCoordinates[tn + 0] = s;
        textureCoordinates[tn + 1] = 0.0f;
        n += 3;
        tn += 2;

        // top
        normals[n + 0] = normals[n - 3];
        normals[n + 1] = 0.0f;
        normals[n + 2] = normals[n - 1];
        coordinates[n + 0] = coordinates[n - 3];
        coordinates[n + 1] = h2;
        coordinates[n + 2] = coordinates[n - 1];
        textureCoordinates[tn + 0] = s;
        textureCoordinates[tn + 1] = 1.0f;
        n += 3;
        tn += 2;

        angle += deltaAngle;
        s += deltaS;
    }

    //
    //  Compute coordinate indexes, normal indexes, and texture
    //  coordinate indexes awround the sides of a cylinder.
    //  For this application, we don't need top or bottom, so
    //  skip them.
    //
    int[] indexes = new int[NSTEPS * 4];
    n = 0;
    int p = 0; // panel count
    for (int i = 0; i < NSTEPS - 1; i++) {
        indexes[n + 0] = p; // bottom left
        indexes[n + 1] = p + 2; // bottom right (next panel)
        indexes[n + 2] = p + 3; // top right (next panel)
        indexes[n + 3] = p + 1; // top left
        n += 4;
        p += 2;
    }
    indexes[n + 0] = p; // bottom left
    indexes[n + 1] = 0; // bottom right (next panel)
    indexes[n + 2] = 1; // top right (next panel)
    indexes[n + 3] = p + 1; // top left

    IndexedQuadArray quads = new IndexedQuadArray(coordinates.length / 3, // number
            // of
            // vertexes
            GeometryArray.COORDINATES | // format
                    GeometryArray.NORMALS | GeometryArray.TEXTURE_COORDINATE_2,
            indexes.length); // number
    // of
    // indexes
    quads.setCoordinates(0, coordinates);
    quads.setTextureCoordinates(0, textureCoordinates);
    quads.setNormals(0, normals);
    quads.setCoordinateIndices(0, indexes);
    quads.setTextureCoordinateIndices(0, indexes);
    quads.setNormalIndices(0, indexes);

    Shape3D shape = new Shape3D(quads, mainAppearance);

    Vector3f trans = new Vector3f(0.0f, y, 0.0f);
    Transform3D tr = new Transform3D();
    tr.set(trans); // translate
    TransformGroup tg = new TransformGroup(tr);

    tg.addChild(shape);
    addChild(tg);
}