Creating Masks in BGE [SOLVED]

Hey there,
I wanted to ask if someone of you knows if it is possible to create Masks in the bge.
Or somehow display only a certain area and hide others?

Maybe the bge render module? Or somehow render to texture?

Any suggestions?

I should have searched a bit longer! :slight_smile:

I will mark this thread as solved.

I found this, which is very helpfull!!