Hello everyone,
I have an issue with a simple picture of a half sphere.
There is a black area bordering not rendered orange.
Why?
black area bordering
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- exemple1.jpg (78.21 KiB) Viewed 2132 times
Agence web à Nimes - codeur php - graphiste 2D/3D
The same pb.
the mapping are indentations on the 3 oranges.
Faces when everything is ok, but no good when the side was a gray area.
Note : Rendering with pathtracing
I don't understand why....
Anyone a idea ?
the mapping are indentations on the 3 oranges.
Faces when everything is ok, but no good when the side was a gray area.
Note : Rendering with pathtracing
I don't understand why....
Anyone a idea ?
- Attachments
-
Agence web à Nimes - codeur php - graphiste 2D/3D
Sorry, but I don't know, what's going on here. On a first glance it looks like a normal problem (i.e. make sure that all normals point outward). It could also be some kind of self-shadowing effect. How big is your scene, what's your ray epsilon? It dependent on the viewing angle? Maybe you can post a simple test scene that shows this problem.maams wrote:The same pb.
the mapping are indentations on the 3 oranges.
Faces when everything is ok, but no good when the side was a gray area.
Note : Rendering with pathtracing
I don't understand why....
Anyone a idea ?
Cheers,
Marcus
In theory there is no difference between theory and practice. In practice there is. - Yogi Berra
Thanks for your post,
It's always hard to see the details without the worries of the file or issue.
after many tests,
I think that my uvmap is wrong !
Thank's a lot.
It's always hard to see the details without the worries of the file or issue.
after many tests,
I think that my uvmap is wrong !
Thank's a lot.
Agence web à Nimes - codeur php - graphiste 2D/3D