I have not heard of this either.  I would look at the matrix for the
Transformation.  The entries on the principle diagonal should not
be zero.  Check the input to this matrix.



> ----------
> From:         Kraemer, Max, CTR[SMTP:[EMAIL PROTECTED]]
> Reply To:     Discussion list for Java 3D API
> Sent:         Tuesday, April 18, 2000 3:57 PM
> To:   [EMAIL PROTECTED]
> Subject:      [JAVA3D] non-congruent transform
>
> I'm trying to display the earth and allow the user to snap the view about
> the earth based on data selected by the user.  However, I occasionally get
> a
> BadTransformException.  According to the exception, the transform above
> the
> ViewPlatform is non-congruent.  I have no idea what a non-congruent
> transform is nor do I know what can cause a transform to become
> non-congruent.  Does anyone know what can cause this to happen?
>
> Max Kraemer
> [EMAIL PROTECTED]
> (719) 567-0869
>
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