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Silo V2 Beta displacement painting rocks!
Posted: Sat Aug 19, 2006 4:02 pm
by Polyxo
Nevercenter has released the first Beta yesterday (available for registered customers only). I'm very impressed so far.
Posted: Sat Aug 19, 2006 4:14 pm
by NicoR44
I bought silo 1 and an upgrade to two some time ago, going to download the beta now!! that really looks great!!
isn't that great! the setup is only 7,09 MB

Posted: Sat Aug 19, 2006 4:22 pm
by Polyxo
Hi Nico,
this took a minute or maybe two. A simple cube, extruded a couple of times and painted with a heavy noise brush. I should add, that I had no previous experience with this technique.
Posted: Sat Aug 19, 2006 5:42 pm
by sandykoufax
Posted: Sat Aug 19, 2006 5:52 pm
by Maximus3D
Wow that looks pretty intense

what's the polycount on such a "thing" ?! it seems to be quite a few..
Agh, i also wanna play with it!
/ Max
Posted: Sat Aug 19, 2006 7:32 pm
by Polyxo
It has about 70000 polygons. In upcoming Betas however, normal mapping will be hooked up. Then in theory it should be possible to get the same effect with an underlying object of maybe 200 faces. This one rendered reasonably quick anyway (40min/Sl11)
Posted: Sat Aug 19, 2006 9:07 pm
by Polyxo
Nico,
you will also discover, that new UVW unwrap feature really works nicely. However: I could not get this to work with Maxwell yet. Direct export as quads from Silo doesn't work - so stuff would have to be triangulated before texuring. I'd like to avoid this. Saving as quads in .obj format, sharing the same directory with the bitmap works in principle. Rhino sees the textures but doesn't accept the mesh (invalid). Neither does Maxwell if you press the Rhinoll-render-button. Curious about your experiences.
Holger
Posted: Sat Aug 19, 2006 9:39 pm
by Mihai
Why don't you make the uv's first, then triangulate the mesh as the final step before exporting?
Btw normal mapping will not look the same as your displaced mesh. Normal maps can't change the contour of an object. You'd need displacement for that.
Posted: Sat Aug 19, 2006 10:15 pm
by Polyxo
Thanks Mihai,
actually my UVs are gone,as soon, as I hit tesselate. But all this stuff is in Beta. I'll check in the Silo-forum.
I also can't believe, that my rock looked alike, just using a normal map. However, Silo has smart retopologizing tools, which allow you to draw your object first, without even thinking of the resulting mesh. Then you save out the normal map, collapse the displacement into a dense mesh and create a new (low poly) one on top of it. Such a basemesh with a normal map applied could look a little bit closer to my rock, at a much lower polycount.
This is how a Nurbs modeller with very limited SDS experience understands it. I know, that you know this, but others might be interested.
Holger
Posted: Sat Aug 19, 2006 10:21 pm
by Maximus3D
Interesting, but please make some more examples & tests and post them here
so we get to see them.
Thanks
/ Max
Posted: Sun Aug 20, 2006 11:24 am
by NicoR44
Polyxo wrote:Nico,
you will also discover, that new UVW unwrap feature really works nicely. However: I could not get this to work with Maxwell yet. Direct export as quads from Silo doesn't work - so stuff would have to be triangulated before texuring. I'd like to avoid this. Saving as quads in .obj format, sharing the same directory with the bitmap works in principle. Rhino sees the textures but doesn't accept the mesh (invalid). Neither does Maxwell if you press the Rhinoll-render-button. Curious about your experiences.
Holger
Hi Holger,
Installing!!

yeah Silo is really on the right track.
it's so easy to learn and has a great workflow, and it's even going to be better.
Posted: Sun Aug 20, 2006 5:32 pm
by Polyxo
Maximus3D wrote:Interesting, but please make some more examples & tests and post them here
so we get to see them.
Thanks
/ Max
Max, not sure, how much time I can spend on this within short. Displacement painting/retopologizing is very interesting, but has little to to with my all day work.
I am neither a character modeller, nor a professional animator.
Have a look here for starters.
http://www.silo3d.com/forum/showthread.php?t=6917
Holger
Posted: Sun Aug 20, 2006 5:44 pm
by Maximus3D
Okie dokie, i understand Holger. That's ok i'll take a look on their forum for more tests. I just thought it'd be interesting to see what you guys can do with Silo, haven't seen that much that either of you done with it yet.
Mind if i ask what type of modeling you do with it ? mostly hardbody modeling for archviz scenes or other stuff ?
/ Max