3D objects in render2d?

Is it possible to render 3d objects in render2d or aspect2d? I want a 3D object in my HUD…is there a better way to do this?

You can put any model you wan in render2d or aspect2d. It may not look right though, because twoSided and the combination of no depth writing and testing . That means that polygons at the back of the model can occlude the front.

You can solve this by turning off twoSided on the model