Real-Time Physics Simulation Forum 2013-02-11T23:32:26+00:00 https://pybullet.org/Bullet/phpBB3/app.php/feed/topic/8750 2013-02-11T23:32:26+00:00 2013-02-11T23:32:26+00:00 https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=29964#p29964 <![CDATA[Re: dynamica maya]]> Statistics: Posted by haggi — Mon Feb 11, 2013 11:32 pm

]]> 2013-02-11T06:50:25+00:00 2013-02-11T06:50:25+00:00 https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=29959#p29959 <![CDATA[Re: dynamica maya]]> Statistics: Posted by mBakr — Mon Feb 11, 2013 6:50 am

]]> 2013-01-13T23:13:27+00:00 2013-01-13T23:13:27+00:00 https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=29662#p29662 <![CDATA[dynamica maya]]>
I'm just starting with dynamica and maya. I shattered my geometry with houdini and imported it as obj. Then I created rbd's with a 0.0 geometry offset. Then I added some impulse rotation to the rigid bodies. Works fine so far. The speed of the simulation is a bit slow, I think it's because of the scaling. I think one maya unit is one meter in bullet? Okay downscaling makes the simulation faster. But in both cases I get jittering objects as soon as the objects should be resting. As an alternative I tried to increase gravity what works but gives me jittering objects as well.

Here are the tries:
http://www.haggi.de/zeuch/largeScale.mov
http://www.haggi.de/zeuch/smallScale.mov
http://www.haggi.de/zeuch/smallScaleHighRot.mov
http://www.haggi.de/zeuch/smallScaleHighGrav.mov

Any ideas how to get rid of the jittering? Is the only way to try to increase the damping until the objects stops to move?

Statistics: Posted by haggi — Sun Jan 13, 2013 11:13 pm

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