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I think there is a bug when using radiosity with invisible objects.
Radiosity don't work when I use no_image in my objects!
Any suggestions how can I render my scene correctly?
Matti
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On Mon, 14 Apr 2003 05:18:21 EDT, "Matti Karnaattu" <nomail@nomail> wrote:
> I think there is a bug when using radiosity with invisible objects.
> Radiosity don't work when I use no_image in my objects!
What you mean in "don't work" ? The scene is not rendered at all ?
Have you seen in documentation: "When no_image is used, the object will not be
seen by the camera, either directly or through transparent/refractive objects.
However, it will still cast shadows, and show up in reflections (unless
no_reflection and/or no_shadow is used also)."
Did this sentence helped you ?
ABX
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>What you mean in "don't work" ? The scene is not rendered at all ?
Scene will render but radiosity effects from invisible objects are missing.
If I don't use no_reflection then I assume that object is still there and
it can be seen indirectly from reflections. Like from mirror, photons or
diffuse interreflections.
Matti
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From: Thorsten Froehlich
Subject: Re: Bug when using radiosity with invisible objects
Date: 14 Apr 2003 08:48:42
Message: <3e9aae2a@news.povray.org>
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In article <web.3e9a8ee2b9728b06bef0bd7d0@news.povray.org> , "Matti
Karnaattu" <nomail@nomail> wrote:
> Scene will render but radiosity effects from invisible objects are missing.
> If I don't use no_reflection then I assume that object is still there and
> it can be seen indirectly from reflections. Like from mirror, photons or
> diffuse interreflections.
No, that is an incorrect assumption and ABX quoted the section in the manual
that explains how it does work.
Thorsten
____________________________________________________
Thorsten Froehlich, Duisburg, Germany
e-mail: tho### [at] trf de
Visit POV-Ray on the web: http://mac.povray.org
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