Hi S3D world!
It would be a unique and time saving feature to be able to use STL's as masks (think photoshop masks). Sort of like how if you place your model half on the virtual build plate and half off of the build plate, when you preview to print, only the half thats on the build plate will be sliced and printed.
I would like to be able to use STLs as masks. For example, look at the screenshot of a lithopane of me (handsome right? Aw thanks you're so nice)
The hexagon STL would serve as my STL mask and and the model right is what would actually slice to print. This would be obviously cool for lithopones and stuff but I can't even imagine all the other super creative uses this feature may have.
Thanks for checking out my feature request! Let's make this happen!!
Long live S3D,