On Tue, 8 Jun 1999, Tony Burrows wrote:
> At 13:07 08/06/99 -0400, you wrote:
> >Hi,
> >
> >I have a behavior that changes rotation (in x, y and z) and translation
> >(in x and z) above ViewPlatform. Basically, it acts like a camera
> >orientation/position controller. It works most of the time but sometimes,
> >I get "BadTransformException: non-congruent transform above ViewPlatform"
> >error message. I seem to get this randomly. Please let me know what's
> >causing this and anyway of fixing this. Thanks in advance.
> >
> >-Tachio
> 'non-congruent transform means' that you are scaling differently on the
> axes Tachio (rather than translating). This is OK on the object side of
> the scene graph, but is not allowed on the view side. Somewhere in the API
> specs (and I can't remember where) it says that trying to scale the view
> platform transform in a non-uniform way is not allowed, so you get the
> exception.
>
> Tony
That's strange, I have only rotation/translation transforms above
ViewPlatform. Well, I hope it was a bug in 1.1.1 which 1.1.2 fixed.
-Tachio
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