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[DAT] (requires LDraw-compatible viewer)
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Subject:
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Re: Minifig pirate hook hand
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Newsgroups:
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lugnet.cad.dat.parts
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Date:
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Thu, 29 Apr 2004 20:48:32 GMT
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2021 times
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In lugnet.cad.dat.parts, Don Heyse wrote:
> In lugnet.cad.dat.parts, Franklin W. Cain wrote:
>
> > BTW, along these lines, I've been meaning to ask something. I need to
> > "squish" a quarter sphere (i.e. 2-8sphe.dat) so that the angle at the
> > pole of rotation is less than 90 degrees. Any ideas? I haven't been
> > able to figure out how to do this just yet...
>
> You can't do it with a quarter sphere (because one quarter shears the
> wrong way (but with an 8th sphere you can shear y and z for movements in x.
> X is your pole of rotation. This one shears y and z by 0.2 and scales
> them by 0.5 to give a nice squished look.
>
> 1 16 0 0 0 1 0 0 -0.2 0.5 0 -0.2 0 0.5 1-8sphe.dat
Hmm, that one moved the end off the x axis. Maybe this is more like
the shear you're looking for.
1 16 0 0 0 1 -0.2 -0.2 0 0.5 0 0 0 0.5 1-8sphe.dat
Don
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Message is in Reply To:
![](/news/x.gif) | | Re: Minifig pirate hook hand [DAT]
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| (...) You can't do it with a quarter sphere (because one quarter shears the wrong way (but with an 8th sphere you can shear y and z for movements in x. X is your pole of rotation. This one shears y and z by 0.2 and scales them by 0.5 to give a nice (...) (20 years ago, 29-Apr-04, to lugnet.cad.dat.parts)
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7 Messages in This Thread: ![Minifig pirate hook hand -Tim David (29-Apr-04 to lugnet.cad.dat.parts)](/news/x.gif) ![](/news/46.gif) ![Re: Minifig pirate hook hand -Chris Dee (29-Apr-04 to lugnet.cad.dat.parts)](/news/x.gif) ![](/news/46.gif) ![Re: Minifig pirate hook hand -Franklin W. Cain (29-Apr-04 to lugnet.cad.dat.parts)](/news/x.gif) ![](/news/246.gif) ![Re: Minifig pirate hook hand -Steve Bliss (29-Apr-04 to lugnet.cad.dat.parts)](/news/x.gif) ![](/news/46.gif) ![Re: Minifig pirate hook hand -Franklin W. Cain (29-Apr-04 to lugnet.cad.dat.parts)](/news/x.gif)
![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Minifig pirate hook hand -Don Heyse (29-Apr-04 to lugnet.cad.dat.parts)](/news/x.gif) ![](/news/46.gif) ![You are here](/news/here.gif)
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