* Added support for erasing rectangular areas
* Apply suggestions from code review
Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>
* Switched sending start coordinate + end coordinate to sending start coordinate + rect selection size for preventing different parented positions, general code improvements
* Rewritten certain code part so the checks pass
* Added unshaded shader to rect erasing
* Tweaked alpha of erasing rectangle for better visualizing
Co-authored-by: Manel Navola <ManelNavola@users.noreply.github.com>
Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>
