public SpinningTopSpaceView(SpinningTop rigidBody) {
this.rigidBody = rigidBody;
frame.setSize(600, 600);
// panel.setDisplayMode(VisualizationHints.DISPLAY_NO_PERSPECTIVE);
double d = 4;
frame.setPreferredMinMax(-d, d, -d, d, -d, d);
frame.setDecorationType(
org.opensourcephysics.display3d.core.VisualizationHints.DECORATION_AXES);
orientation.getStyle().setFillColor(java.awt.Color.RED);
orientationTrace.getStyle().setLineColor(java.awt.Color.BLACK);
base.setSizeXYZ(2, 2, 0.15);
base.getStyle().setResolution(new Resolution(4, 12, 1));
base.getStyle().setFillColor(java.awt.Color.RED);
base.setZ(-3);
post.setSizeXYZ(0.2, 0.2, 3);
post.getStyle().setResolution(new Resolution(2, 10, 15));
post.setZ(-1.5); // shift by half the length
post.getStyle().setFillColor(java.awt.Color.RED);
shaft.setSizeXYZ(0.2, 0.2, 3);
shaft.setXYZ(0, 0, 1.5);
shaft.getStyle().setResolution(new Resolution(1, 10, 15));
disk.setSizeXYZ(1.75, 1.75, 0.25);
disk.setXYZ(0, 0, 2.0);
disk.getStyle().setResolution(new Resolution(4, 12, 1));
topGroup.addElement(shaft);
topGroup.addElement(disk);
topGroup.setTransformation(rigidBody.getTransformation());
frame.addElement(base);
frame.addElement(post);
frame.addElement(orientation);
frame.addElement(orientationTrace);
frame.addElement(topGroup);
}
public CameraApp() {
ball.setXYZ(0.0, 0.0, 0.0);
ball.setSizeXYZ(0.5, 0.5, 0.5);
ball.getStyle().setFillColor(Color.YELLOW);
// right wall
wallR.setXYZ(6.0, 0.0, 0.0);
wallR.setSizeXYZ(0.2, 4.0, 4.0);
wallR.getStyle().setFillColor(Color.GREEN);
// left wall
wallL.setXYZ(-6.0, 0.0, 0.0);
wallL.setSizeXYZ(0.2, 4.0, 4.0);
wallL.getStyle().setFillColor(Color.GREEN);
// Add the objects
panel.setPreferredMinMax(-6, 6, -6, 6, -6, 6);
panel.getInteractionTarget(org.opensourcephysics.display3d.core.DrawingPanel3D.TARGET_PANEL);
panel.addInteractionListener(this);
panel.addElement(ball);
panel.addElement(wallR);
panel.addElement(wallL);
DrawingFrame3D frame = new DrawingFrame3D();
frame.setDrawingPanel3D(panel);
}