/*
* This is where we decide how to change the figure. Either we pass to
* super.updateScene to modify the picked bone or we activate mouseRotate to
* modify the selected bone.
*/
@Override
public void updateScene(int x, int y) {
if (canvas != mevent.getComponent() || !enabled) return;
if (keyFramePanel == null || !keyFramePanel.isUseSelected()) {
super.updateScene(x, y);
return;
}
final int boneIndex = keyFramePanel.getSelectedBone();
if (boneIndex >= 0) {
final TransformGroup tg = figure.get(boneIndex).getTransformGroup(Bone.ROTATION_TG);
mouseRotate.setTransformGroup(tg);
mouseRotate.wakeup();
}
}
public CustomPickRotateBehavior(
Figure figure, Canvas3D canvas, Bounds bounds, FigureUniverse universe) {
super(figure, canvas, bounds, PickInfo.PICK_GEOMETRY);
if (universe == null)
throw new IllegalArgumentException(
"Cannot have a null universe for a CustomPickRotateBehavior");
this.canvas = canvas;
this.universe = universe;
this.figure = figure;
mouseRotate = new MouseRotate(MouseRotate.MANUAL_WAKEUP);
mouseRotate.setTransformGroup(currGrp);
mouseRotate.setSchedulingBounds(
new javax.media.j3d.BoundingSphere(new javax.vecmath.Point3d(0, 0, 0), 10));
figure.addChild(mouseRotate);
}