Subject:
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Re: What about a LEGO TECHNIC tutorial
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Newsgroups:
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lugnet.cad.mlcad
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Date:
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Wed, 8 Jun 2005 20:17:45 GMT
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Viewed:
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13701 times
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In lugnet.cad.mlcad, Kevin L. Clague wrote:
> In lugnet.cad.mlcad, Travis Cobbs wrote:
> > In lugnet.cad.mlcad, Kevin L. Clague wrote:
> I understand 3D rotation matricies enough to know that they let you rotate
> around any axis, but I think MLCad's GUI only lets you rotate about, X, Y, or Z,
> because of limitations of its user interface.
I was actually referring to the current MLCad interface. In the keyboard entry
rotation dialog (Edit->Rotate->Keyboard Entry), you can specify a full rotation
vector, plus rotation angle. Specifying a vector with 1 or -1 in the X, Y, or Z
axis (and 0 in the other two) gives you the same rotational axes you have via
the toolbar. But you can point the vector any way you want for arbitrary
rotations.
--Travis
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Message is in Reply To:
 | | Re: What about a LEGO TECHNIC tutorial
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| (...) Travis, I understand 3D rotation matricies enough to know that they let you rotate around any axis, but I think MLCad's GUI only lets you rotate about, X, Y, or Z, because of limitations of its user interface. Michael has meta-commands for (...) (20 years ago, 8-Jun-05, to lugnet.cad.mlcad)
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