Bounced light in LightUp v5

LightUp v2.3e

- Anisotropic textures support for sharper textures
- Improved realtime performance
- Fixed some precision issues
- More robust handling of input units
- Fixes for FBX export with name clashes
- Fix realtime sun in single-sided mode
- Better IrrCache binding
- Dialogs persist last position
Lighting Sketchup Plugin