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----- Original Message -----
Sent: Friday, September 22, 2000 3:08
AM
Subject: Re: [JAVA3D] View Rotation
In my project the user "orbits" around the object in the scene,
always
looking at the object.
What doesn't work? I'm guessing that
your object goes out of view. That's
probably because you're only
translating, not rotating to keep the z-axis
pointing directly away from
the object you want to see. To do that uses a
little trig, or you can
use the LookAt method.
Daniel
-----Original
Message-----
From: Hans RAKOTOMANGA
[mailto:[EMAIL PROTECTED]]
Sent: Friday, September 22, 2000 6:28
AM
To: [EMAIL PROTECTED]
Subject:
[JAVA3D] View Rotation
Hi all, i am trying to create a HomeWorld
style visualization, ie : Rotation
of the camera around selected objects
controlled via the mouse.
So i modified the mouse rotate behavior, attached
it to the viewingplatform
of a simpleUniverse.
In the behavior, i
set translation to Origin, then perform an Euler
transform upon the
viewingplatform's transform
and then translate back.
This doesnt
work however and i would like some feedback. ( i hope it isn't
a
view_attach_policy or anything of the sort, otherwise i am
gonna shoot
myself)
Thanks
alot.
Hans
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Divorsurac Horse
Race
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