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[DAT] (requires LDraw-compatible viewer)
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Subject:
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Re: Aspect ratio (via L3P)
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Newsgroups:
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lugnet.cad.ray
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Date:
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Sat, 29 Jun 2002 01:03:54 GMT
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In lugnet.cad.ray, Lars C. Hassing writes:
> Andrew Westrate wrote...
> > Can you make l3p follow the references to light.dat in subfiles? For instance,
> > if I have a file torch.dat (with light.dat included) used a dozen times in the
> > file castle.mpd, have it include all twelve lights in their proper locations.
>
> You'll be happy to know, that I fixed that problem just three weeks ago.
Great!
> > Also, making a camera.dat shorcut would be good too. I've got a shortcut file
> > that I use with a perl script to the same effect, but it very cumbersome.
>
> How would you want it to work ?
> Just to specify the location of the camera ?
> See also http://news.lugnet.com/cad/?n=4891
> (Since the above post -cla has been added to function as a look_at.dat)
After reading your post, I use the 2nd approach (the view pyramid) to specify
the location and orientation of the camera. Here's the file I use (the
cylinder is just a placeholder):
0 POV-Ray Camera Shortcut
0 Name: Camera1.dat
0 L3P IFPOV
0 // camera-subst
0 cylinder { <0,0,20>, <0,0,5>, 4 }
0 L3P ELSEPOV
0 // directional lines and minifig
2 4 0 0 20 0 0 -100
2 0 20 0 0 -20 0 0
2 0 0 20 0 0 -20 0
3 41 0 0 0 72 48 -200 -72 48 -200
3 41 0 0 0 72 -48 -200 -72 -48 -200
3 41 0 0 0 72 48 -200 72 -48 -200
3 41 0 0 0 -72 48 -200 -72 -48 -200
2 14 0 0 0 -72 -48 -200
2 14 0 0 0 -72 48 -200
2 14 0 0 0 72 48 -200
2 14 0 0 0 72 -48 -200
1 15 0 -8 15 1 0 0 0 1 0 0 0 1 3626B.DAT
1 15 0 16 15 1 0 0 0 1 0 0 0 1 973.DAT
1 15 0 48 15 1 0 0 0 1 0 0 0 1 970.DAT
1 15 0 60 15 1 0 0 0 1 0 0 0 1 972.DAT
1 15 0 60 15 1 0 0 0 1 0 0 0 1 971.DAT
0 L3P ENDPOV
0
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Message has 1 Reply:
 | | Re: Aspect ratio (via L3P)
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| Andrew Westrate wrote... (...) Nice looking camera. And good idea with a cameraman. Your camera has a lens angle of 44 degrees and an aspect ratio of 3/2. How should L3P extract that information? Perhaps by putting the pyramid into a subfile, then (...) (22 years ago, 30-Jun-02, to lugnet.cad.ray)
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Message is in Reply To:
| | Re: Aspect ratio (via L3P)
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| Andrew Westrate wrote... (...) You'll be happy to know, that I fixed that problem just three weeks ago. (...) How would you want it to work ? Just to specify the location of the camera ? See also (URL) the above post -cla has been added to function (...) (22 years ago, 28-Jun-02, to lugnet.cad.ray)
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