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View Full Version : Don't understand UV Unwrap.



Tony3d
06-07-2013, 11:49 AM
Please help me with this. I just don't understand how UV unwrap works. I never get anything I expect to see.

adrian
06-10-2013, 09:24 AM
Sorry to sort of highjack this thread but in 11.5 the PLG UV tools don't work as expected either, anyone else noticed this?

Back on topic, there's a section on how to use this in the Dan Ablan 11.5 up-to-speed course and if I remember rightly he uses it to unwrap a head. If I also remember correctly Dan also said that's what it's best for.

BigHache
06-10-2013, 10:29 AM
Adam Gibson goes over ABF UV Unwrap in his 11.5 videos on UV mapping a human as well. And there's not much to the tool itself, it's a single button with no options. The "options" are more about what edges to select when deciding where the UV seams should happen.

djwaterman
06-10-2013, 10:36 AM
Yeah, just select edges that you want to be the seams and used the tool, bang, the thing is unwrapped and that's the result. I wish UV Creeper would be made into a 64 bit version, that's another good one.

probiner
06-10-2013, 01:30 PM
Well, there's not much to understand. Organice shapes usually unwrap and relax better. Hard-surface ones, usully not as diced, lower tolerance and sharper angles will give you less automated results. A simple cube with one sided inset-ed in an and then shifted/beveled out will be a challenge enough. A part of work is doing the right cuts, other is going in by hand to fix overlarps. Relaxation won't help on hard-surfaces, probably even give more wonky results.

adrian: PLG Unwrap by default applies relaxation. Try to go down the options and set it to 0 to see if it helps. Make UV = ABF, while Make UV Fast = sort of LCMS.

Cheers

erikals
06-10-2013, 11:25 PM
I wish UV Creeper would be made into a 64 bit version, that's another good one.

should be >
http://tinyurl.com/cayhkdz
http://erikalstad.com/backup/misc.php_files/smile.gif

Waves of light
06-10-2013, 11:44 PM
Nice quick tut on youtube re. ABF UV unwrap: http://youtu.be/nB6IzVi0mPk don't know if that helps.