Example usage for javax.media.j3d Text3D setAlignment

Introduction

In this page you can find the example usage for javax.media.j3d Text3D setAlignment.

Prototype

public void setAlignment(int alignment) 

Source Link

Document

Sets the text alignment policy for this Text3D NodeComponent object.

Usage

From source file:Text3DApp.java

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

    Transform3D t3D = new Transform3D();
    t3D.setTranslation(new Vector3f(0.0f, 0.0f, -3.0f));
    TransformGroup objMove = new TransformGroup(t3D);
    objRoot.addChild(objMove);//from   www.  j a  v a  2s  .  c  o m

    // Create the transform group node and initialize it to the
    // identity. Add it to the root of the subgraph.
    TransformGroup objSpin = new TransformGroup();
    objSpin.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    objMove.addChild(objSpin);

    Appearance textAppear = new Appearance();
    ColoringAttributes textColor = new ColoringAttributes();
    textColor.setColor(1.0f, 0.0f, 0.0f);
    textAppear.setColoringAttributes(textColor);
    textAppear.setMaterial(new Material());

    // Create a simple shape leaf node, add it to the scene graph.
    Font3D font3D = new Font3D(new Font("Helvetica", Font.PLAIN, 1), new FontExtrusion());
    Text3D textGeom = new Text3D(font3D, new String("3DText"));
    textGeom.setAlignment(Text3D.ALIGN_CENTER);
    Shape3D textShape = new Shape3D();
    textShape.setGeometry(textGeom);
    textShape.setAppearance(textAppear);
    objSpin.addChild(textShape);

    // Create a new Behavior object that will perform the desired
    // operation on the specified transform object and add it into
    // the scene graph.
    Alpha rotationAlpha = new Alpha(-1, 10000);

    RotationInterpolator rotator = new RotationInterpolator(rotationAlpha, objSpin);

    // a bounding sphere specifies a region a behavior is active
    // create a sphere centered at the origin with radius of 100
    BoundingSphere bounds = new BoundingSphere();
    rotator.setSchedulingBounds(bounds);
    objSpin.addChild(rotator);

    DirectionalLight lightD = new DirectionalLight();
    lightD.setInfluencingBounds(bounds);
    lightD.setDirection(new Vector3f(0.0f, 0.0f, -1.0f));
    lightD.setColor(new Color3f(1.0f, 0.0f, 1.0f));
    objMove.addChild(lightD);

    AmbientLight lightA = new AmbientLight();
    lightA.setInfluencingBounds(bounds);
    objMove.addChild(lightA);

    return objRoot;
}

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From source file:ExText.java

public void checkboxChanged(CheckboxMenu menu, int check) {
    if (menu == fontMenu) {
        // Change the 2D font used to build a 3D font
        currentFont = check;/*  w  w w .j a  v  a  2 s .  c o m*/
        String fontName = (String) fonts[currentFont].name;
        Font font = (Font) fonts[currentFont].value;
        Font3D font3d = new Font3D(font, extrusion);

        Text3D tex = new Text3D();
        tex.setFont3D(font3d);
        tex.setString(fontName);
        tex.setAlignment(Text3D.ALIGN_CENTER);

        scene.removeChild(0);
        shape.setGeometry(tex);
        scene.addChild(textGroup);

        if (debug)
            System.err.println("Font set to " + fontName);
        return;
    }

    // Handle all other checkboxes
    super.checkboxChanged(menu, check);
}

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From source file:ExText.java

public Group buildScene() {
    // Get the current font attributes
    Font font = (Font) fonts[currentFont].value;
    String textString = (String) fonts[currentFont].name;

    // Turn on the example headlight
    setHeadlightEnable(true);/*from  ww w .  j a  v a2  s  .  c  om*/

    // Build the scene group
    scene = new Group();
    scene.setCapability(Group.ALLOW_CHILDREN_EXTEND);
    scene.setCapability(Group.ALLOW_CHILDREN_WRITE);

    // Build a branch group to hold the text shape
    // (this allows us to remove the text shape later,
    // change it, then put it back, all under menu control)
    textGroup = new BranchGroup();
    textGroup.setCapability(BranchGroup.ALLOW_DETACH);
    scene.addChild(textGroup);

    // BEGIN EXAMPLE TOPIC
    // Create a font extrusion with a default extrusion shape
    extrusion = new FontExtrusion();

    // Define a 3D font with a default extrusion path
    Font3D font3d = new Font3D(font, extrusion);

    // Build 3D text geometry using the 3D font
    Text3D tex = new Text3D();
    tex.setFont3D(font3d);
    tex.setString(textString);
    tex.setAlignment(Text3D.ALIGN_CENTER);

    // Define a generic shaded appearance
    Appearance app = new Appearance();
    Material mat = new Material();
    mat.setLightingEnable(true);
    app.setMaterial(mat);

    // Assemble geometry and appearance into a shape
    // and add it to the scene
    shape = new Shape3D(tex, app);
    shape.setCapability(Shape3D.ALLOW_GEOMETRY_WRITE);
    textGroup.addChild(shape);
    // END EXAMPLE TOPIC

    return scene;
}

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