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

C Want bf-committers@blender.org
Sat, 29 May 2004 22:28:16 -0600 (MDT)

Does not happen as described below under Debian.
I think this is a problem with blender compiled
under certain versions of gcc, or for blender
running under linux platforms with certain versions
of glibc. Quite often people who have this prob with
a home-built blender binary will have no prob with
official binaries.


On Sun, 30 May 2004, Stephane SOPPERA 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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