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rendering takes forever help please
nadja

First message : 2009-04-14 14:43:16
nadja


2 posts
Date : 04/14/2009 14:43:16



hi
i have
intel(R) core(TM)2 quad CPU
Q9400 @ 2,66 GHz
3,00 Gb RAM

NVIDIA GeForce 8600 GT (1gb)

and I'm using Artlantis Studio 1.2.6 on winXP(32-bit) sp2

i have no problems with placing objects or lights, but rendering process lasts for more than 3 hours (resolution: 1024x768,anti-aliasing: high, raytracing: 6, transparency: 16, shadows on and radiosity: high)
and the batch renderer freezes on the first image (i left it working the entire weekend)

what am I doing wrong???
please help

thanks


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Re: rendering takes forever help please
Sjaak

First message : 2008-04-21 18:05:39
Operating system : Windows Vista
RAM : 8Go
Computer model : selfmade
Processor : QuadCore
Graphic card
Type :
Card name : Nvidia
Video memory : >256 Mo
Quiktime : 7.5
Network card : ethernet
Sjaak


1086 posts
Date : 04/14/2009 18:39:36



Nadia,

Windows XP will not take the advantage of 3GB unless you use the 3GBswitch. Have you set it? If not , read this article: http://www.microsoft.com/whdc/system/platform/server/PAE/PAEmem.mspx

Setting your transparency to 16 is ridiculously high. You won't see the difference in a render. A maximum of 6 will do and your rendertimes will drop.

In artlantis 1.2 I never used High radiosity on exterior renders and only occasionally on interiors. Try it, experiment with it.

I hope this helps you.

Sjaak

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Re: rendering takes forever help please
nadja

First message : 2009-04-14 14:43:16
nadja


2 posts
Date : 06/15/2009 11:59:14



Thanks for the reply Sjaak.
I have set the 3GB switch and I have set the transparency to 6 so my rendering time dropped from 3 to 2,5 hours which is also too long. I experimented with low, medium and high radiosity it does not effect the rendering time.
In addition I have reinstalled both artlantis and windows and nothing has changed.

Thanks anyway
Nadja

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Re: rendering takes forever help please
Sjaak

First message : 2008-04-21 18:05:39
Operating system : Windows Vista
RAM : 8Go
Computer model : selfmade
Processor : QuadCore
Graphic card
Type :
Card name : Nvidia
Video memory : >256 Mo
Quiktime : 7.5
Network card : ethernet
Sjaak


1086 posts
Date : 06/15/2009 12:36:54



Nadja,

Have you used the neon light shader and/or the neon glass shader in the scene?
Artlantis 1.2.6 slows down on calculating those shaders.

Sjaak.

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Re: rendering takes forever help please
nadja

First message : 2009-04-14 14:43:16
nadja


2 posts
Date : 06/15/2009 12:52:45



Hi Sjaak
I know they slow down the render so I never use them :). I don't even use the glazing shader (i use basic surface with transparency set to glass). I also limit the reflection and I'm trying not to use any lights inside (only the heliodon). I don't know what else to try.

thanks

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