Render raytracing problems

Blender's renderer and external renderer export

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grimey
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Joined: Tue Nov 15, 2005 7:55 pm

Render raytracing problems

Post by grimey »

I'm seeing some issues with blender raytracing. Basically, raytracing seems to cause faces not to be rendered. I might even be doing something wrong :?

Blender image with no raytracing

http://www.missouri.edu/~eetge/pics/blnoray.jpg

Blender with raytracing

http://www.missouri.edu/~eetge/pics/blray.jpg

Yafray with ray tracing

http://www.missouri.edu/~eetge/pics/yfhray.jpg
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rcas
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Re: Render raytracing problems

Post by rcas »

grimey wrote:I'm seeing some issues with blender raytracing. Basically, raytracing seems to cause faces not to be rendered. I might even be doing something wrong :?

Blender image with no raytracing

http://www.missouri.edu/~eetge/pics/blnoray.jpg

Blender with raytracing

http://www.missouri.edu/~eetge/pics/blray.jpg

Yafray with ray tracing

http://www.missouri.edu/~eetge/pics/yfhray.jpg
Might not be that, but try to recalculate normals outside.
How to use a Blender:
Put your model, rig, animation and textures in the Blender, turn the Blender on and wait for it to Render, then turn the Blender off and show it to your friends.
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Caronte
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Joined: Wed Oct 16, 2002 12:53 am
Location: Valencia-Spain-Europe

Post by Caronte »

If you use a CVS build... I think thi's a bug.
Caronte.
"Some Day, All Will Be Digital"
http://www.nicodigital.com
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grimey
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Joined: Tue Nov 15, 2005 7:55 pm

Post by grimey »

Negative on recalculate outside, same problem.

Um, CVS build...? I'm using 2.40 alpha 2 installed on win XP pro, so I think so!

I take it then, that this is already reported?
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patricks
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Location: Baleares Spain

Post by patricks »

Tray “remove doubles” in edit mod.
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grimey
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Joined: Tue Nov 15, 2005 7:55 pm

Post by grimey »

There are no doubles to remove
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rcas
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Post by rcas »

grimey wrote:There are no doubles to remove
Try Unified Render
How to use a Blender:
Put your model, rig, animation and textures in the Blender, turn the Blender on and wait for it to Render, then turn the Blender off and show it to your friends.
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SirDude
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Location: University of Minnesota (USA)
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Post by SirDude »

Post the blend file so we can take a look at it.
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grimey
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Joined: Tue Nov 15, 2005 7:55 pm

Post by grimey »

Ah, the unified render fixed it !

The blend file is at

http://www.missouri.edu/~eetge/pics/coilwithbends.zip

for those interested.
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Caronte
Posts: 76
Joined: Wed Oct 16, 2002 12:53 am
Location: Valencia-Spain-Europe

Post by Caronte »

This perhaps a bug in the raytraced shadows.
Unified render don't fix it for me, but disabling shadows yes.
Caronte.
"Some Day, All Will Be Digital"
http://www.nicodigital.com
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softwork
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Joined: Sat Jan 08, 2005 1:46 pm

Post by softwork »

No bug, just overlapping faces. The coil is build from several parts, which overlap eachother at the endpoints.
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grimey
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Joined: Tue Nov 15, 2005 7:55 pm

Post by grimey »

Overlap or not, wouldn't that be a bug?
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