Is your feature request related to a problem?

MaskPass seems to be missing from v7. Not sure if by design or not. Didn't find any relevant info in the roadmap.

Describe the solution you'd like

MaskPass should be in v7, I feel like the design was very clear in v6.

Describe alternatives you've considered

I'm considering implementing it myself based on the v6 example, but unsure if there's a different way to achieve the same thing (using the stencil buffer).