This is A Real Time Realistic Glass That I Made For Blender Game Engine,Using Render To Texture Script
Credits:
Mouse Look Script By Mike Pan
Render To Texture Script By www.tutorialsforblender3d.com (Edited By Me)
Mayan Block Texture By www.tutorialsforblender3d.com
Video Preview And How It Works
https://www.youtube.com/watch?v=WD_IHhXdrZQ
Dude, that is totally incredible! Great work!