Examples with TransformGroup javax.media.j3d.TransformGroup used on opensource projects

Example 11 with TransformGroup

use of javax.media.j3d.TransformGroup in project ffx by mjschnie.

the class RendererCache method sphereFactory.

/**
 * <p>
 * sphereFactory</p>
 *
 * @param ap a {@link javax.media.j3d.Appearance} object.
 * @param div a int.
 * @param transform3D a {@link javax.media.j3d.Transform3D} object.
 * @return a {@link javax.media.j3d.BranchGroup} object.
 */
public static final BranchGroup sphereFactory(Appearance ap, int div, Transform3D transform3D) {
    BranchGroup branchGroup;
    if (spherePool.size() > 0) {
        branchGroup = spherePool.remove(0);
        if (branchGroup != null) {
            TransformGroup transformGroup = (TransformGroup) branchGroup.getChild(0);
            transformGroup.setTransform(transform3D);
            Shape3D sphere = (Shape3D) transformGroup.getChild(0);
            sphere.setAppearance(ap);
            return branchGroup;
        }
    }
    branchGroup = new BranchGroup();
    branchGroup.setCapability(BranchGroup.ALLOW_DETACH);
    branchGroup.setCapability(BranchGroup.ALLOW_CHILDREN_READ);
    branchGroup.setCapability(BranchGroup.ALLOW_CHILDREN_EXTEND);
    TransformGroup transformGroup = createTransformGroup(transform3D);
    Shape3D sphere = createSphere(ap, div);
    transformGroup.addChild(sphere);
    branchGroup.addChild(transformGroup);
    branchGroup.compile();
    return branchGroup;
}

Example 12 with TransformGroup

use of javax.media.j3d.TransformGroup in project ffx by mjschnie.

the class GraphicsEvents method systemRotate.

private boolean systemRotate() {
    TransformGroup tg = null;
    GraphicsCanvas.MouseMode mouseMode = graphics3D.getMouseMode();
    if ((mouseMode == GraphicsCanvas.MouseMode.SYSTEMBELOWMOUSE) && atom != null) {
        tg = (TransformGroup) pickResult.getNode(PickResult.TRANSFORM_GROUP);
    } else if (mouseMode == GraphicsCanvas.MouseMode.ACTIVESYSTEM) {
        if (mainPanel.getHierarchy().getActive() != null) {
            tg = mainPanel.getHierarchy().getActive().getTransformGroup();
        }
    }
    if ((tg != null) && (tg.getCapability(TransformGroup.ALLOW_TRANSFORM_READ)) && (tg.getCapability(TransformGroup.ALLOW_TRANSFORM_WRITE))) {
        systemRotate.setTransformGroup(tg);
        postId(ROTATEPOST);
        return true;
    }
    return false;
}

Example 13 with TransformGroup

use of javax.media.j3d.TransformGroup in project ffx by mjschnie.

the class PickOrbitBehavior method updateScene.

/*
     * Update the scene to manipulate any nodes. This is not meant to be called
     * by users. Behavior automatically calls this. You can call this only if
     * you know what you are doing.
     * @param xpos Current mouse X pos. @param ypos Current mouse Y pos.
     */
/**
 * {@inheritDoc}
 */
public void updateScene(int xpos, int ypos) {
    TransformGroup tg = null;
    if (mevent.isMetaDown() && !mevent.isAltDown()) {
        pickCanvas.setShapeLocation(xpos, ypos);
        PickResult r = pickCanvas.pickClosest();
        if (r != null) {
            tg = (TransformGroup) r.getNode(PickResult.TRANSFORM_GROUP);
            if ((tg != null) && (tg.getCapability(TransformGroup.ALLOW_TRANSFORM_READ)) && (tg.getCapability(TransformGroup.ALLOW_TRANSFORM_WRITE))) {
                orbit.setTransformGroup(tg);
                orbit.wakeup();
                currentTG = tg;
                if (callback != null) {
                    callback.transformClicked(PickingCallback.ORBIT, currentTG);
                }
            }
        } else if (callback != null) {
            callback.transformChanged(PickingCallback.NO_PICK, null);
        }
    }
}

Example 14 with TransformGroup

use of javax.media.j3d.TransformGroup in project ffx by mjschnie.

the class PickPropertiesBehavior method updateScene.

/*
     * Update the scene to manipulate any nodes.
     * @param xpos Current mouse X pos. @param ypos Current mouse Y pos.
     */
/**
 * {@inheritDoc}
 */
public void updateScene(int xpos, int ypos) {
    TransformGroup tg = null;
    if (!mevent.isMetaDown() && !mevent.isAltDown()) {
        pickCanvas.setShapeLocation(xpos, ypos);
        PickResult r = pickCanvas.pickClosest();
        if (r != null) {
            tg = (TransformGroup) r.getNode(PickResult.TRANSFORM_GROUP);
            if ((tg != null) && (tg.getCapability(TransformGroup.ALLOW_TRANSFORM_READ)) && (tg.getCapability(TransformGroup.ALLOW_TRANSFORM_WRITE))) {
                drag.wakeup();
                currentTG = tg;
                if (callback != null && mevent.getClickCount() == 2) {
                    callback.transformDoubleClicked(PickingCallback.PROPERTIES, currentTG);
                }
            }
        } else if (callback != null) {
            callback.transformDoubleClicked(PickingCallback.NO_PICK, null);
        }
    }
}

Example 15 with TransformGroup

use of javax.media.j3d.TransformGroup in project ffx by mjschnie.

the class GraphicsAxis method createAxis.

/**
 * <p>
 * createAxis</p>
 */
public void createAxis() {
    Appearance ap = new Appearance();
    Color3f col = new Color3f(Color.lightGray);
    Color3f black = new Color3f(Color.black);
    Color3f white = new Color3f(Color.white);
    Material mat = new Material(col, black, col, white, 50.0f);
    mat.setLightingEnable(true);
    ap.setMaterial(mat);
    // X-Axis
    Cone xcone = new Cone(2.0f, 3.0f, ap);
    xcone.setUserData(this);
    Transform3D xconeT3d = new Transform3D();
    xconeT3d.setTranslation(new Vector3d(10.0f, 0.0f, 0.0f));
    xconeT3d.setRotation(new AxisAngle4f(0.0f, 0.0f, 1.0f, (float) Math.PI / -2.0f));
    TransformGroup xconeTG = new TransformGroup(xconeT3d);
    xconeTG.addChild(xcone);
    Cylinder xcylinder = new Cylinder(1.0f, 9.0f, ap);
    xcylinder.setUserData(this);
    Transform3D xcyT3d = new Transform3D();
    xcyT3d.setTranslation(new Vector3d(4.5, 0.0, 0.0));
    xcyT3d.setRotation(new AxisAngle4f(0.0f, 0.0f, 1.0f, (float) Math.PI / 2.0f));
    TransformGroup xcyTG = new TransformGroup(xcyT3d);
    xcyTG.addChild(xcylinder);
    setCapabilities(xcone, xcylinder);
    addChild(xconeTG);
    addChild(xcyTG);
    // Y-Axis
    Cone ycone = new Cone(2.0f, 3.0f, ap);
    ycone.setUserData(this);
    Transform3D yconeT3d = new Transform3D();
    yconeT3d.setTranslation(new Vector3d(0.0f, 10.0f, 0.0f));
    TransformGroup yconeTG = new TransformGroup(yconeT3d);
    yconeTG.addChild(ycone);
    Cylinder ycylinder = new Cylinder(1.0f, 9.0f, ap);
    ycylinder.setUserData(this);
    Transform3D ycyT3d = new Transform3D();
    ycyT3d.setTranslation(new Vector3d(0.0, 4.5, 0.0));
    TransformGroup ycyTG = new TransformGroup(ycyT3d);
    ycyTG.addChild(ycylinder);
    setCapabilities(ycone, ycylinder);
    addChild(yconeTG);
    addChild(ycyTG);
    // Z-Axis
    Cone zcone = new Cone(2.0f, 3.0f, ap);
    zcone.setUserData(this);
    Transform3D zconeT3d = new Transform3D();
    zconeT3d.setTranslation(new Vector3d(0.0f, 0.0f, 10.0f));
    zconeT3d.setRotation(new AxisAngle4f(1.0f, 0.0f, 0.0f, (float) Math.PI / 2.0f));
    TransformGroup zconeTG = new TransformGroup(zconeT3d);
    zconeTG.addChild(zcone);
    Cylinder zcylinder = new Cylinder(1.0f, 9.0f, ap);
    zcylinder.setUserData(this);
    Transform3D zcyT3d = new Transform3D();
    zcyT3d.setTranslation(new Vector3d(0.0, 0.0, 4.5));
    zcyT3d.setRotation(new AxisAngle4f(1.0f, 0.0f, 0.0f, (float) Math.PI / 2.0f));
    TransformGroup zcyTG = new TransformGroup(zcyT3d);
    zcyTG.addChild(zcylinder);
    setCapabilities(zcone, zcylinder);
    addChild(zconeTG);
    addChild(zcyTG);
    Sphere sphere = new Sphere(1.0f, ap);
    if (!sphere.getShape().getGeometry(0).isCompiled() && !sphere.getShape().getGeometry(0).isLive()) {
        PickTool.setCapabilities(sphere.getShape(), PickTool.INTERSECT_COORD);
    }
    addChild(sphere);
    // Labels
    ap = new Appearance();
    col = new Color3f(Color.green);
    mat = new Material(col, black, col, white, 50.0f);
    mat.setLightingEnable(true);
    ap.setMaterial(mat);
    Font font = new Font("Arial", Font.PLAIN, 4);
    Font3D font3d = new Font3D(font, new FontExtrusion());
    addChild(createAxisLabel("X", font3d, ap, 11.0, 0.0, 0.0));
    addChild(createAxisLabel("Y", font3d, ap, 0.0, 11.0, 0.0));
    addChild(createAxisLabel("Z", font3d, ap, 0.0, 0.0, 11.0));
}