[Bf-committers] About bug 675 - Analyse and possible solution

[Martin Poirier]

The problem does not appear on any platform other than
linux (AFAIK), and only with certain distro. I'm not
enough of a linux wiz to make a good guess as to what
the problem is though.

Martin

--- Stephane SOPPERA <stephane.soppera@wanadoo.fr>
wrote:
> I forgot to mention:
> Actually the problem should appear on any plateform.
> All you have to do is:
> - create a armature with two bones (connected) _with
> the initial bone 
> position at the same position as the object
> origin_(very important). 
> These two bones are name "Bone","Bone.001"
> - create another bone not linked to the two others
> at a different 
> position. "Bone.002"
> - select Bone.001 in pose mode
> - add IK solver constraint
> - set aramature as Target OB
> and there you have the assertion.
> 
> It happens because "Bone" bone origin is the same as
> the object origin 
> (see the RCA in my previous mail).
> 
> If the origin of "Bone" bone origin is not at the
> armature object 
> origin, you can see the "Bone" bone trying to point
> the armature origin 
> as long as you have no provided an existing bone
> name in "BO:" textfield 
> of the constraint.
> It would perhaps be better that the cases where
> "BO:" textfield value is 
> invalid, the constraint appeared as invalid (in
> red).
> 
> -- 
> Stephane SOPPERA
> http://perso.wanadoo.fr/stephane.soppera 
> 
> 
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>
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