I placed a bump map with the already glass texture of the bottle. Oh! and changed the wrap to cylindrical on the material palette.
This is the result.

RenderedBump.jpg (76 Kb, 198 downloads) Bump

Another with a diferent bump

RenderedBump2.jpg (78 Kb, 175 downloads) bump2

A crystal clear tutorial. Great stuff.

Just one point, it may be worth reducing the image sizes sometime. It's takes quite a while waiting for the download to complete.

Nice work.

Bazza

Thanks Bazza.
The Images could of been a bit smaller, I'll keep this in mind the next time I make a tutorial It's one of the reasons why this tut took me awhile, waiting for the page to load up so I could reply or edit the posts.
What I did is, posted the images first and then edited it after, this way I was keeping track of thing better, and could see if I was leaving something out

Here's another image. This time I gave the wine glass a bump map and added some spot lights to try and pick up the effect.

RenderedBumpGlass.jpg (78 Kb, 177 downloads) bump3

I really have to say, this tut is excellent, thank you very much for posting this. IMO it belongs on the web site under Tutorials

Good work and excellent teaching.

Well done pb, nice tutorial - must of taken you ages
I like the bump mapping, I've never tried that.