Strange Bug

3D Studio Max Plugin (Export Script Plugins developed by [gk] and KilaD; Integrated Plugin developed by Karba)
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pixeldelune
Licensed Customer
Posts: 63
Joined: Mon May 31, 2010 9:03 am
Location: france
Contact:

Hello,

This is the second time I've this bug, and I don't find any solutions to solve it :
I've strange triangles appear on modelisation like attached file.

It's a simple scene with only plane and two lights..

I've try lots of things, new modelisation did same problem..

DirectLighting / PathTracing / PMC did same problem.
I already try merging in new scene, same problem.

I f anyone have an idea ;)

Thanks
Attachments
Capture2.JPG
Capture.JPG
pixeldelune
Licensed Customer
Posts: 63
Joined: Mon May 31, 2010 9:03 am
Location: france
Contact:

Somes precisions :
This bug affect all objects in the same place in the scene, like this simple cube

I've delete all lights and recreate other, same problem
Attachments
Capture3.JPG
coilbook
Licensed Customer
Posts: 3032
Joined: Mon Mar 24, 2014 2:27 pm

Lol i got the same problem just recently
Attachments
bug.jpg
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Karba
OctaneRender Team
Posts: 2300
Joined: Sat Jun 11, 2011 9:05 am

set ray epsilon to something bigger.
coilbook
Licensed Customer
Posts: 3032
Joined: Mon Mar 24, 2014 2:27 pm

seems like the problem went away going back to 2.01 from 2.02
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Karba
OctaneRender Team
Posts: 2300
Joined: Sat Jun 11, 2011 9:05 am

coilbook wrote:seems like the problem went away going back to 2.01 from 2.02
Did you try to set ray epsilon higher?
coilbook
Licensed Customer
Posts: 3032
Joined: Mon Mar 24, 2014 2:27 pm

unfortunately i did not i went back to 2.01 because i also had preview scramble bug
Attachments
strange preview.jpg
pixeldelune
Licensed Customer
Posts: 63
Joined: Mon May 31, 2010 9:03 am
Location: france
Contact:

Thanks for your reply.

Changing the rayepsilon solve this problem, great thing !

.... But affect problem on specular materials.

You can see in attached :
1 : Rayepilon = 0 -> StrangeBug
2 : Rayepilon = 0.1 -> StrangeBug disseapear, but Specular material have problem on the side
3 : Rayepilon = 0.01 -> StrangeBug disseapear, but Specular material have problem on the side (limited but present)
Attachments
Capture3.JPG
Capture2.JPG
Capture.JPG
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