To my knowledge, and having referred to your knowledgebase and class library, there is no obvious way of getting the vertices of a UIElement3D object. I am in real need of doing this, so that I can calculate the relative zoom factor. Even better for me if there is any way of getting the zoom scale factor when drawing a UIElement3D on screen
Getting the zoom factor is crucial for me, I need to interpret the display ratio of 3D objects to their actual movements (robotics).