Subject:
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Re: LD-Lite Rotation Matrices?
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Newsgroups:
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lugnet.cad
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Date:
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Wed, 8 May 2002 16:30:56 GMT
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Viewed:
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493 times
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In lugnet.cad, Mike Walsh writes:
> > ldglite -v3 -a-1,0,-1,0.5,-1,-0.5,-1,0,0 file.dat
>
> That is very close to what I am looking for, it just needs an additonal
> rotation.
>
> Take a look at this page:
> http://www.carolinatrainbuilders.com/sneakpeak.htm
>
> The first image is the default view. The second is generated with the
> matrix I have been using for upside down images (appears above in my
> original message). The third image was generate with Don's matrix. What I
> am hoping to accomplish is to get my upside down image generated with the
> same model orientation as I have in the default image (nose of the truck in
> the lower right hand corner of the image).
Maybe this is it?
l3glite -v3 -a1,0,-1,0.5,-1,0.5,-1,0,-1 file.dat
Don
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Message has 2 Replies:
 | | Re: LD-Lite Rotation Matrices?
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| "Don Heyse" <dheyse@hotmail.spam....away.com> wrote in message news:GvswJK.9w0@lugnet.com... [ ... snipped ... ] (...) That is it! Thanks very much. Mike -- Mike Walsh - mike_walsh at mindspring dot com (URL) - North Carolina LEGO Train Club (URL) (...) (22 years ago, 8-May-02, to lugnet.cad)
| | | Re: LD-Lite Rotation Matrices?
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| Actually I have a very similiar question. I originally had a similiar problem in that LDraw in inherently a Left Handed coordinate system, and my rendering engine needs right handed coordinates. I've figured out a solution that works for me so far, (...) (22 years ago, 8-May-02, to lugnet.cad)
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Message is in Reply To:
| | Re: LD-Lite Rotation Matrices?
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| "Don Heyse" <dheyse@hotmail.spam....away.com> wrote in message news:Gvso1G.9w5@lugnet.com... (...) rendered (...) horizontal, (...) the (...) That is very close to what I am looking for, it just needs an additonal rotation. Take a look at this (...) (22 years ago, 8-May-02, to lugnet.cad)
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