Thanks a lot
But my problem is, that I have never been tought the ways of using a matrix
as rotation of an object, and I can't seem to get the idea.
Is there anywhere I can get this explaination, since it isn't mentioned in
the J3D tutorial ?
Allan Bredahl
----- Original Message -----
From: "Brunner Cedric" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, December 13, 2000 9:07 AM
Subject: Re: [JAVA3D] Transform3D with both rotation and translation
> Allan Bredahl wrote:
>
> > HI all
> >
> > I'm construction a simple behavior to move and rotate an object.
> >
> > My problem is that I want to both rotate and translate a TransformGroup.
> >
> > How is it possible to make one Transform3D do both rotation and
translation,
> > or is it possible to add more than one Transform3D to a TransformGroup
> >
> > thanks in advance
> >
> > Allan Bredahl
> >
> >
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>
> Hi Allan,
>
> you can do the both (translation and rotation) in one Transform3D with
this
> method :
>
> public Transform3D(Matrix3f m1,
> Vector3f t1,
> float s)
>
> Constructs and initializes a transform from the rotation matrix,
> translation, and scale values. The scale is applied only to the rotational
> components of the
> matrix (upper 3x3) and not to the translational components of the
matrix.
> Parameters:
> m1 - the rotation matrix representing the rotational component
> t1 - the translational component of the matrix
> s - the scale value applied to the rotational components
>
> The scale could probably be set to 1 in your case.
>
> Regards
>
> Cédric Brunner
>
>
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>
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