Portals work on all 5.x unity versions with any rendering mode.
You can see a
Web demo here.
Features:- 14 portal effect prefabs
- 3 platforms
- 4 gates
- 7 differen static and animated circles.
- Easy to recolor.
- Include demo scene.
See also
Portals Package 2,
Low Poly Portal,
Stone Portal(included in pack) and
Fantasy Portal(included in pack).