Materialize VFX
Warp in models with a variety of pre-set effects such as voxelize or a cool burn in transition.
This effect solves the issue with a hollowed looking model. They do not cut away or mask out the model but instead use a technique in projecting a filled-in look to the existing geometry.
Just apply the material function to any existing material node to drive the effect you want. A single parameter input from 0-1 drives the entire effect for easy integration. In addition, you can use these effects for surface effects besides just warping in.