Subject:
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Re: LDView command line snapshot scaling
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Newsgroups:
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lugnet.cad
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Date:
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Fri, 8 Jun 2007 00:00:30 GMT
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Viewed:
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2291 times
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In lugnet.cad, Travis Cobbs wrote:
> In lugnet.cad, Jim DeVona wrote:
> > I thought that I might be able to use the -ModelSize or -cg options to force
> > the same camera perspective in each case, but this doesn't seem to do what
> > I'd like.
> >
> > Here are three example images:
> >
> > http://www.brickshelf.com/gallery/anoved/Examples/step1.png
> > http://www.brickshelf.com/gallery/anoved/Examples/step2.png
> > http://www.brickshelf.com/gallery/anoved/Examples/step3.png
>
> I'm not sure what your command line was for those but -ModelSize=x should
> work fine, as long as you set x to be big enough. With the current source
> code, -cg (with radius) should also work fine. Despite the fact that -cg was
> documented to support the radius part in LDView 3.1, it in fact didn't. I
> fixed that, but perhaps my fix happened after the LDView 3.2 alpha release.
> There will be a 3.2 Beta 1 release very shortly. (In fact, the Windows and
> Linux files have already been posted to SourceForge.net.) I'd suggest
> waiting for that, or building from source, because I know I did some command
> line fixes in this area after getting bug reports from someone else. (I know
> you built from source in the past; otherwise I wouldn't bother even
> suggesting it.)
>
> The thing to remember about -ModelSize is that you need to set it to be big
> enough so that your biggest model will fit.
What units does the -ModelSize argument use?
> ...
>
> Notice that all of the above images were generated using 1024x1024 as the
> snapshot size. Notice also that AutoCrop=1 cropped them to the actual size
> needed.
Thanks for the examples! Those are helpful.
Your recent changes must indeed have fixed something relevant; the images I
generate with the first few example commands are very large (and not to scale):
http://www.brickshelf.com/gallery/anoved/Examples/3003.png
http://www.brickshelf.com/gallery/anoved/Examples/3005.png
Out of curiosity, do you anticipate a Mac binary of the beta will be available?
If so, I can wait for that. Otherwise, I probably will dust off my notes and
have a go at building the current code.
Thanks again,
Jim
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Message has 1 Reply:
 | | Re: LDView command line snapshot scaling
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| (...) It uses LDraw units. (...) I do plan to release a Mac binary of the Beta. In fact, I'll probably get that built and posted to sf.net before announcing it more officially and updating the LDView web page. --Travis (17 years ago, 8-Jun-07, to lugnet.cad)
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Message is in Reply To:
| | Re: LDView command line snapshot scaling
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| (...) fine, as long as you set x to be big enough. With the current source code, -cg (with radius) should also work fine. Despite the fact that -cg was documented to support the radius part in LDView 3.1, it in fact didn't. I fixed that, but perhaps (...) (17 years ago, 7-Jun-07, to lugnet.cad, FTX)
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