Veiwer App

What is This mean?
The following vertex data is required by this material but was not found on this shading group: UVs (Set 2) UVs (Set 3)

You don't have 3 UV sets on your mesh.

How do I UV unwrap 1 mesh 3 times?

Multiple UV sets. As far as I know, Map1 covers the colour map, whilst Map2/3 are just unwraps.

How do I make the UVs for the viewer?

Depends on what program you're using. If it's Maya, I can help. If it's Blender, ask on the Facebook group, there's plenty of people that'll lend a hand there.

How do I get my UVs exported to the Viewer app using blender?

You're exporting as FBX, right? AFAIK it should export all of your UV sets.

My exports are FBX

What program are you using?

Blender

I've pasted my help sheet in pastebin for you to look over. I did my best to label everything. It's a collection of replies that I've received from my questions overtime along with some tips that I've written myself in order not to forget the details and caveats that can easily be overlooked. This should help to clear some things up:

http://pastebin.com/JDJaPxUT

Check this article out to help you out with understanding the UV set requirement: https://forums.station.sony.com/playerstudio/index.php?threads/example-uv-sets.11500064390/

How do you do that in maya?

In the modelling toolset, hit UV > UV Set Editor. From there, you'll want to just copy your current UV, renaming it map2. Then just do an unwrap, and copy map2 to map3.



After that, for the final export to PSViewer, you'll want to go to Mesh Display > Apply Colour

What do you mean by do an unwrap and copy map 2 to map 3? Didnt I already unwrap it for the first map?

I've done this but now Player studio is crashing every time I try to load a material.

make sure your using jerrys standalone PS viewer thats pinned at the top of one of these boards

yeah that was the problem thanks.