I’m using volume rendering to show a CT volume being cut with a tracked tool. The scene also contains a sugical target, which is represented by a cylinder model and an annotation ruler. Is it possible to show the model and ruler so that they are always visible, even when ‘occluded’ by the rendering?
I’ve attached two images to show what I mean. In the first one the model and annotation ruler are visible because the rendering is clipped ‘behind’ the target. In the second it’s not possible to see the model/ruler becayse the volume is clipped ‘in front’ of the target. I’ve played around with rendering opacity but this does not provide a good visual of the model unless the opacity is very low.