what can I do with this dirty surface?
Hi,
please help me wit this problem,
I create surface from network of curves,
and then I save it like .sat file and when it
are opened in 3rd party software
it looks dirty. (dirt.png) But what is mystery
it did not every time - I check surface
with all tools in analyze menu but I
found out nothing but just nice surface... (shadedview.jpg)
When I look at this surface I can find some shades on it (shades.jpg
Views: 205
- Attachments:
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dirt.png, 10 KB -
shadedview.jpg, 109 KB -
shades.jpg, 53 KB
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Replies to This Discussion
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Permalink Reply by Przemek on -
My guess is that on the software that shows "dirty" surface you have some pretty nasty display mesh settings. Each nurbs surface is being "meshed" to display it so if you have a nasty mesher setting the surface will look bad - even though it fact it is clean.
That's just my guess :) .
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Permalink Reply by jt on -
I understand your point, but sometime also rhino
shows some defects (dark blots on surface similar like
on surface in dort.png) on shades view - also when you have
most beautiful surface with minimum control points.
And when you change mesh settings it was better but defect stay...
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Permalink Reply by James Carruthers on -
The other software is simply doing a poor job of meshing it, and Rhino can have trouble too as you say.
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Permalink Reply by Przemek on
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hmmm... you can get some display mesh issues in Rhino too :) . As mentioned that's just my guess as I can't see the original geometry.
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Permalink Reply by jt on
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Thank you for comment...
this is the wire frame with points on
I hope that it is what you want to see (original geometry).
You can see also some points out of surface
(right up) - it is catted surface - maybe this is the problem...
- Attachments:
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wireframe.jpg, 142 KB
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Permalink Reply by Przemek on
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yeah, it really looks like a mesh issue, not the surface issue. If you can (and want to) please send me the 3dm file so I'll play with it and will try different meshing options - hopefully I'll be able to reproduce the issue and show you howto avoid it. You can shoot a message to przemek (at) maxmini.eu .
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