Le 10/02/2013 13:54, Roman Haefeli a écrit :
On Son, 2013-02-10 at 10:16 +0100, Cyrille Henry wrote:
You mean you add each increment (gyro measurement) to the rotation
separately, then get the orientation with gem_list info, add the next
increment to the orientation, get orientation again, add increment etc?
Can you cast that into a little Gem example patch, if it is not too much
trouble?
yes.
see attachment.
Hey Cyrille, just before I read your mail I figured it out myself. The
trick (as also shown in your patch) is to use one [rotateXYZ] for adding
the increments and another one for setting the current orientation
received from [gemlist_info].
yes, and the order of the 2 rotation is important : if the sensors are relative
to the object, the rotation should be in the object referential, so the sensors
rotate is on top of the object.
if you have a global rotation (like one would want when changing a view point
with the moose), then the rotation should be next to the gemhead.
You really triggered an 'aha' kind of moment in my head. Thank you for
that.
;-)
cheers
c
Roman
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