This effect was generated in Filter Forge, a Photoshop plugin that allows you to create your own filters.
This filter creates glass overlays with designer relief patterns and artistic colorizations. Each filter of the "DesignerGlass" series creates a seemingly endless variety of unique patterns that are completely different from the other filters. Click and scroll "Comments" in the Library to see examples. Enjoy :)
3D 3-D Classic Designs Designer Glass Glassy Modern Overlay Panel Pattern Patterns Raised Refract Refraction Relief Transparent Translucent