AAA Glass Shader

Transparent or opaque shader.

Opaque work fine with Unity's image effects (dof, SSRR)
Cast shadows
Colored glass
Dustmap opacity controlled by distance with camera
Need NormalMap and directional lights

Compatible :
_Direct3D 9-10-11-12
_OpenGL 2.0-3.0
_iOS Metal
_Xbox 360-One
_Playstation 3-4