Special:
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[DAT] (requires LDraw-compatible viewer)
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Subject:
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Re: Mirror Building
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Newsgroups:
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lugnet.cad.mlcad
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Date:
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Mon, 30 Mar 2009 21:38:18 GMT
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Viewed:
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16895 times
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In lugnet.cad.mlcad, Cristian Sala wrote:
> > Why using a special program?
> >
> > First build the half of your model.
> > This model is then referenced by the main file with a line like
> > 1 16 0 0 0 1 0 0 0 1 0 0 0 1 modelhalf.dat
> >
> > The next line is then
> > 1 16 0 0 0 1 0 0 0 -1 0 0 0 1 modelhalf.dat
> >
> > Or did I missunderstood your question?
>
> hello Mike,
>
> I think that this method only rotates the model...
> was if I have somthing like that:
> 0 Untitled
> 0 Name: test.ldr
> 0 Author: MLCad
> 0 Unofficial Model
> 0 COLOR 71 Stone_Gray 0 163 162 164 255 163 162 164 255
> 0 COLOR 72 Dark_Stone_Gray 0 99 95 97 255 99 95 97 255
> 0 COLOR 151 Light_Stone 8 229 228 222 255 229 228 222 255
> 0 ROTATION CENTER 0 0 0 1 "Custom"
> 0 ROTATION CONFIG 0 0
> 1 0 -170 4 -10 1 0 0 0 1 0 0 0 1 6081.DAT
> 1 0 -150 20 0 1 0 0 0 1 0 0 0 1 2456.DAT
> 1 0 -110 12 10 1 0 0 0 1 0 0 0 1 4276b.dat
> 1 14 40 4 -10 1 0 0 0 1 0 0 0 1 6081.DAT
> 1 14 20 20 0 1 0 0 0 1 0 0 0 1 2456.DAT
> 1 14 -20 12 10 -1 0 0 0 1 0 0 0 -1 4276b.dat
> 0
>
> I draw the black part and then I expect to have it "mirrored" like the
> yellow one..
>
> the same effect as you put the part in front of a mirror... not just
> rotating it
>
> am I right?
>
> thank you
> Cristian
Oh, I made a mistake. It should be for the second line for rotation about Y:
The next line is then
1 16 0 0 0 -1 0 0 0 1 0 0 0 1 modelhalf.dat
You have to make sure that the origin of your modelhalf.dat will be at the
"mirror surface".
Here an mpd made from your source:
0 FILE Untitled1.dat
0 Untitled
0 Name: Untitled1.dat
0 Author: MLCad
0 Unofficial Model
0 ROTATION CENTER 0 0 0 1 "Custom"
0 ROTATION CONFIG 0 0
1 0 -170 4 -10 1 0 0 0 1 0 0 0 1 6081.DAT
1 0 -150 20 0 1 0 0 0 1 0 0 0 1 2456.DAT
1 0 -110 12 10 1 0 0 0 1 0 0 0 1 4276b.dat
1 14 40 4 -10 1 0 0 0 1 0 0 0 1 6081.DAT
1 14 20 20 0 1 0 0 0 1 0 0 0 1 2456.DAT
1 14 -20 12 10 -1 0 0 0 1 0 0 0 -1 4276b.dat
0
0 FILE modelhalf.ldr
0 Modelhalf
0 Name: modelhalf.ldr
0 Author: Michael Heidemann [mikeheide]
0 Unofficial Model
0 ROTATION CENTER 0 0 0 1 "Custom"
0 ROTATION CONFIG -3 1
1 14 110 4 -10 1 0 0 0 1 0 0 0 1 6081.DAT
1 14 90 20 0 1 0 0 0 1 0 0 0 1 2456.DAT
1 14 50 12 10 -1 0 0 0 1 0 0 0 -1 4276b.dat
0
0 FILE completemodel.ldr
0 Complete Model
0 Name: completemodel.ldr
0 Author: Michael Heidemann [mikeheide]
0 Unofficial Model
0 ROTATION CENTER 0 0 0 1 "Custom"
0 ROTATION CONFIG 0 0
1 16 0 0 0 1 0 0 0 1 0 0 0 1 modelhalf.ldr
1 16 0 0 0 -1 0 0 0 1 0 0 0 1 modelhalf.ldr
0
0
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Message is in Reply To:
 | | Re: Mirror Building [DAT]
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| (...) hello Mike, I think that this method only rotates the model... was if I have somthing like that: 0 Untitled 0 Name: test.ldr 0 Author: MLCad 0 Unofficial Model 0 COLOR 71 Stone_Gray 0 163 162 164 255 163 162 164 255 0 COLOR 72 Dark_Stone_Gray (...) (16 years ago, 30-Mar-09, to lugnet.cad.mlcad)
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