Subject:
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Perspective in LDGLite (Was: About the great datsville)
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Newsgroups:
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lugnet.cad.dev
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Date:
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Mon, 13 Aug 2001 15:44:10 GMT
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Viewed:
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413 times
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Don:
> It looks like both "-j" and "-J" turn on the perspective projection
> from the command line.
Good to know.
> I'm not sure what you mean by the "view" and "camera" positions.
I think they are called "look_at" and "location" in POV-Ray.
> What sort of control would you like to have over the perspective
> projection matrix? I guess compatibility with L3P and POV would be
> nice. Any suggestions?
It would be fine if you could make something equivalent to:
camera {
sky <0, 0, 1>
up <0, 1, 0>
location <0, 0, 528>
look_at <0, 0, 0>
}
in POV-Ray. I must admit that I haven't looked into how this
translates into a perspective matrix.
Jacob
--
http://hugin.ldraw.org/LEGO/Transport/Broer/
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Message has 1 Reply:
Message is in Reply To:
 | | Re: About the great datsville
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| (...) It looks like both "-j" and "-J" turn on the perspective projection from the command line. Otherwise it defaults to the orthographic projection. However since this is apparently undocumented in the readme.txt file I reserve the right to change (...) (23 years ago, 13-Aug-01, to lugnet.cad.dev)
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