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| Notices |
| General Discussions For general discussions about rendering, animations, walkthroughs and CGarchitecture |
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LinkBack | Thread Tools | Display Modes |
September 10th, 2004
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#1 (permalink) |
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Junior Member
Join Date: May 2004
Location: Warrenville, IL
Age: 32
Posts: 2
Name: Rob French  |
Displacement problem
We are trying to make our siding appear more realistic, but ran into a small snag. We've created a displacement map to give the siding a 3D profile, the final rendering looks good on the front with the shadows correctly representing the irregularity of the siding. But along the side as you get closer to the ground the siding appears to become flat and no longer has a profile. See red circle.
We are using MAX 6, with VRAY 1.09.03r Any suggestions would be greatly appreciated. |
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September 10th, 2004
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#2 (permalink) |
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Veteran Member
Join Date: Nov 2002
Location: Dallas TX USA
Age: 44
Posts: 1,021
Name: William Alexander |
Re: Displacement problem
Looks like a sampling / resolution issue. Have you tried rendering out larger image format, like 2400x1200 for example. Or increase the level at which Vray samples and applies GI to a smaller area unit.
WDA
__________________
From the calm seas.... Into the CG Fire...... Into the Heart of Texas |
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September 10th, 2004
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#3 (permalink) |
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Senior Member
Join Date: Oct 2002
Location: Texas
Age: 35
Posts: 211
Name: Adam Hockley |
Re: Displacement problem
Well, despite that problem, your rendering looks very very realistic.
I would say that the displacement problem is a resolution issue also. If the image is at a higher resolution, the farther away part will probably come out clearer. I had a similar problem with some distant areas as well. I was using Vray, so maybe it's inherent with the GI calculations? I would like to know how you did your grass? Was that a displacement map also? Please let me know how you did your grass! Great rendering! |
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September 17th, 2004
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#5 (permalink) |
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Veteran Member
Join Date: Dec 2003
Location: chicago
Age: 30
Posts: 1,997
Name: Tom Livings |
Re: Displacement problem
Yeah dude, share your grass. Everyone wants good grass and your grass is definately the shiznit. I may start a 'get Rob to share his grass' thread if your not careful...
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September 17th, 2004
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#6 (permalink) |
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Veteran Member
Join Date: May 2003
Location: Providence, RI
Age: 30
Posts: 1,612
Name: Tim Nelson  |
Re: Displacement problem
If you want that grass, you have to be using vray displacement. You will find that grass mat. easily if you go to the Vray forum and search for grass displacement.
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