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

Example 1 with TransformGroup

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

the class MouseOrbit method setTransformGroups.

/**
 * <p>
 * setTransformGroups</p>
 *
 * @param tg a {@link javax.media.j3d.TransformGroup} object.
 * @param VPTG a {@link javax.media.j3d.TransformGroup} object.
 */
public void setTransformGroups(TransformGroup tg, TransformGroup VPTG) {
    super.ViewerTG = VPTG;
    tg_ghost = new TransformGroup();
    Transform3D tgT3D = new Transform3D();
    tg.getTransform(tgT3D);
    // Make a ghost TG since no transform on
    tg_ghost.setTransform(tgT3D);
// object is to occur
}

Example 2 with TransformGroup

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

the class PickSelectionBehavior 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.getModifiersEx() & MouseEvent.BUTTON1) == MouseEvent.BUTTON1) {
        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) {
                    callback.transformClicked(PickingCallback.SELECTION, currentTG);
                }
            }
        } else if (callback != null) {
            callback.transformClicked(PickingCallback.NO_PICK, null);
        }
    }
}

Example 3 with TransformGroup

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

the class PickZoomBehavior 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.getModifiersEx() & MouseEvent.BUTTON3) == MouseEvent.BUTTON3) {
        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))) {
                zoom.setTransformGroup(tg);
                zoom.wakeup();
                currentTG = tg;
                if (callback != null) {
                    callback.transformClicked(PickingCallback.ZOOM, currentTG);
                }
            } else if (callback != null) {
                callback.transformChanged(PickingCallback.NO_PICK, null);
            }
        }
    }
}

Example 4 with TransformGroup

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

the class MolecularAssembly method recurseVRML.

private void recurseVRML(Node node) {
    if (node instanceof Shape3D) {
        Shape3D s3d = (Shape3D) node;
        PickTool.setCapabilities(s3d, PickTool.INTERSECT_COORD);
        return;
    } else if (node instanceof SharedGroup) {
        SharedGroup sg = (SharedGroup) node;
        for (Enumeration<Node> e = sg.getAllChildren(); e.hasMoreElements(); ) {
            recurseVRML(e.nextElement());
        }
        return;
    } else if (node instanceof BranchGroup) {
        BranchGroup bg = (BranchGroup) node;
        for (Enumeration<Node> e = bg.getAllChildren(); e.hasMoreElements(); ) {
            recurseVRML(e.nextElement());
        }
        return;
    } else if (node instanceof TransformGroup) {
        TransformGroup vrmlTG1 = (TransformGroup) node;
        for (Enumeration<Node> e = vrmlTG1.getAllChildren(); e.hasMoreElements(); ) {
            node = e.nextElement();
            recurseVRML(node);
        }
        return;
    } else if (node instanceof Link) {
        Link link = (Link) node;
        recurseVRML(link.getSharedGroup());
        return;
    } else if (node instanceof Group) {
        Group group = (Group) node;
        for (Enumeration<Node> e = group.getAllChildren(); e.hasMoreElements(); ) {
            Node n = e.nextElement();
            recurseVRML(n);
        }
    }
}

Example 5 with TransformGroup

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

the class RendererCache method doubleCylinderFactory.

/**
 * <p>
 * doubleCylinderFactory</p>
 *
 * @param a1 a {@link ffx.potential.bonded.Atom} object.
 * @param a2 a {@link ffx.potential.bonded.Atom} object.
 * @param div a int.
 * @return a {@link javax.media.j3d.BranchGroup} object.
 */
public static final BranchGroup doubleCylinderFactory(Atom a1, Atom a2, int div) {
    BranchGroup branchGroup;
    if (doubleCylinderPool.size() > 0) {
        branchGroup = doubleCylinderPool.remove(0);
        if (branchGroup != null) {
            TransformGroup cy1tg = (TransformGroup) branchGroup.getChild(0);
            Shape3D cy1 = (Shape3D) cy1tg.getChild(0);
            cy1.setAppearance(a1.getAtomAppearance());
            cy1.setUserData(a1);
            TransformGroup cy2tg = (TransformGroup) branchGroup.getChild(1);
            Shape3D cy2 = (Shape3D) cy2tg.getChild(0);
            cy2.setUserData(a2);
            cy2.setAppearance(a2.getAtomAppearance());
            return branchGroup;
        }
    }
    branchGroup = new BranchGroup();
    branchGroup.setCapability(BranchGroup.ALLOW_DETACH);
    branchGroup.setCapability(BranchGroup.ALLOW_CHILDREN_READ);
    branchGroup.setCapability(BranchGroup.ENABLE_PICK_REPORTING);
    TransformGroup cy1tg = createTransformGroup(null);
    Shape3D cy1 = createCylinder(a1.getAtomAppearance(), div);
    cy1.setUserData(a1);
    cy1tg.addChild(cy1);
    branchGroup.addChild(cy1tg);
    TransformGroup cy2tg = createTransformGroup(null);
    Shape3D cy2 = createCylinder(a2.getAtomAppearance(), div);
    cy2.setUserData(a2);
    cy2tg.addChild(cy2);
    branchGroup.addChild(cy2tg);
    branchGroup.compile();
    return branchGroup;
}