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cenkguzelis / jbox2d

Automatically exported from code.google.com/p/jbox2d
BSD 2-Clause "Simplified" License
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ConstantVolumeJoint warm-starting blowup when frequencyHz set to 0 #17

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
In BlobTest4.java, change line 120 to cvjd.frequencyHz = 0.0f;

The resulting test shows a blowup problem if warm-starting is enabled, but 
works fine if it's not.  This is a regression from before the major update, so 
perhaps something about the way warm-starting is calculated needs to be changed 
since the engine changes?

I'll take a look into this, see if I can figure out what's wrong.

Original issue reported on code.google.com by ewjor...@gmail.com on 19 Jul 2011 at 8:25

GoogleCodeExporter commented 9 years ago 
Might be caused by issue 19, or some other bug in DistanceJoint (which 
ConstantVolumeJoint relies on).

Original comment by ewjor...@gmail.com on 19 Jul 2011 at 9:01

GoogleCodeExporter commented 9 years ago

Original comment by ewjor...@gmail.com on 20 Jul 2011 at 6:59

GoogleCodeExporter commented 9 years ago 
tested, fixed

Original comment by toucansa...@gmail.com on 21 Jul 2011 at 6:17