I know this probably seems like a really simple question, but it is so simple I can’t find an answer anywhere! What is a UV/ what are UV co-ords? I see them everywhere but understand nothing.
Also, just a side question, I made a static mesh in Blender and imported it into UE4. When I tried to apply a texture to it, the texture turned into a plain colour. Looking this up, I found it was something to do with UVs. Any ideas?
Thanks for your help.