What length in pixels does a Wings3D unit of measurement equate to?

[Nightwing]

Nightwing, why dont you export a simple cube to your destination software and make the calculation in this last one?
I think this would be the best way to stablish a equivalency between WU and any other measure (cm, pixels, km etc) in a specific situation.

Thank you all for your replies.

The reason for my question was to do with wanting to have models of a specific size (in pixels) in my game and to that end I think I might give Fonte Boa's suggestion a go and see what happens if it's easy to implement.

Edit: Some threads on Blender forums dealing with the same or similar issues

Link 1

Link 2

Link 3

Link 4