How to use

setAppearance

method

in

org.scijava.java3d.Shape3D

app.setPolygonAttributes(pa);
sh.setGeometry(lsa);
sh.setAppearance(app);
sh.setPickable(true); 
TransformGroup objRotate = new TransformGroup();

app.setMaterial(mat);
app.setPolygonAttributes(pa);
sh.setAppearance(app);
sh.setPickable(true);
GeometryArray ga=null;

 /** Sets appearance of the Sphere.
  */
 @Override
 public void setAppearance(Appearance ap) {
//     ((Shape3D)((Group)getChild(0)).getChild(BODY)).setAppearance(ap);
   ((Shape3D)getChild(BODY)).setAppearance(ap);
 }

/**
 * Sets appearance of the cone. This will set each part of the
 *  cone (cap & body) to the same appearance. To set each
 *  part's appearance separately, use getShape(partId) to get the
 *  individual shape and call shape.setAppearance(ap).
 */
@Override
public void setAppearance(Appearance ap){
  ((Shape3D)getChild(BODY)).setAppearance(ap);
  ((Shape3D)getChild(CAP)).setAppearance(ap);
}

/** Sets appearance of the cylinder. This will set each part of the
 *  cylinder (TOP,BOTTOM,BODY) to the same appearance. To set each
 *  part's appearance separately, use getShape(partId) to get the
 *  individual shape and call shape.setAppearance(ap).
 */
@Override
public void setAppearance(Appearance ap) {
((Shape3D)getChild(BODY)).setAppearance(ap);
((Shape3D)getChild(TOP)).setAppearance(ap);
((Shape3D)getChild(BOTTOM)).setAppearance(ap);
}

/** Sets the main appearance of the primitive (all subparts) to
 *  same appearance.
 */
public abstract void setAppearance(Appearance ap);

 /**
  *  Sets appearance of the box. This will set each face of the
  *  box to the same appearance. To set each face's appearance
  *  separately, use getShape(partId) to get the
  *  individual shape and call shape.setAppearance(ap).
  */

 @Override
 public void setAppearance(Appearance ap){
//     ((Shape3D)((Group)getChild(0)).getChild(TOP)).setAppearance(ap);
//     ((Shape3D)((Group)getChild(0)).getChild(LEFT)).setAppearance(ap);
//     ((Shape3D)((Group)getChild(0)).getChild(RIGHT)).setAppearance(ap);
//     ((Shape3D)((Group)getChild(0)).getChild(FRONT)).setAppearance(ap);
//     ((Shape3D)((Group)getChild(0)).getChild(BACK)).setAppearance(ap);
//     ((Shape3D)((Group)getChild(0)).getChild(BOTTOM)).setAppearance(ap);
   ((Shape3D)getChild(TOP)).setAppearance(ap);
   ((Shape3D)getChild(LEFT)).setAppearance(ap);
   ((Shape3D)getChild(RIGHT)).setAppearance(ap);
   ((Shape3D)getChild(FRONT)).setAppearance(ap);
   ((Shape3D)getChild(BACK)).setAppearance(ap);
   ((Shape3D)getChild(BOTTOM)).setAppearance(ap);
 }

public void enableTextures() {
  final int[] size = new int[] { volume.xDim, volume.yDim, volume.zDim };
  for (int axis = 0; axis < 3; axis++) {
    for (int i = 0; i < size[axis]; i++) {
      final Appearance app = appCreator.getAppearance(axis, i);
      final Group frontGroup =
        (Group) axisSwitch.getChild(axisIndex[axis][FRONT]);
      ((Shape3D) ((Group) frontGroup.getChild(i)).getChild(0))
        .setAppearance(app);
      final Group backGroup =
        (Group) axisSwitch.getChild(axisIndex[axis][BACK]);
      ((Shape3D) ((Group) backGroup.getChild(size[axis] - i - 1)).getChild(0))
        .setAppearance(app);
    }
  }
}

public void disableTextures() {
  final int[] size = new int[] { volume.xDim, volume.yDim, volume.zDim };
  final Appearance empty = new Appearance();
  for (int axis = 0; axis < 3; axis++) {
    for (int i = 0; i < size[axis]; i++) {
      final Group frontGroup =
        (Group) axisSwitch.getChild(axisIndex[axis][FRONT]);
      final Group backGroup =
        (Group) axisSwitch.getChild(axisIndex[axis][BACK]);
      final Appearance app = getAppearance(axis, i);
      app.getTextureUnitState(0).setTexture(null);
      ((Shape3D) ((Group) frontGroup.getChild(i)).getChild(0))
        .setAppearance(empty);
      ((Shape3D) ((Group) backGroup.getChild(i)).getChild(0))
        .setAppearance(empty);
    }
  }
}

@Override
public void buildGraph() {
  ((Shape3D)node).setAppearance( (Appearance)control.getSymbolTable().getJ3dNode( appearance ) );
  ((Shape3D)node).setGeometry( (Geometry)control.getSymbolTable().getJ3dNode( geometry[0] ) );
  for(int i=1; i<geometry.length; i++) {
    ((Shape3D)node).addGeometry( (Geometry)control.getSymbolTable().getJ3dNode( geometry[i] ) );
  }
  super.buildGraph(); // Must be last call in method
}

shape.addGeometry(makeLine(p[3], p[7], c, td, 0f, ts, true));
shape.setAppearance(createAppearance(color));
addChild(shape);

shape.setAppearance(a);

objectShape.setAppearance(appearance);
objectShapeList.addElement(objectShape);