[Bf-committers] Re: [Bf-blender-cvs] CVS commit: blender/source/blender/blenkernel/intern armature.c constraint.c object.c

[Ton Roosendaal]

Hi,

> http://mitglied.lycos.de/mosebjorn/hidden/RotatingAction.zip
>
> 'footroll' is constraint target of 'toe' and 'foot1'
> rotating footroll over 'x' gives a nice non slip rolling foot movement
> including bending toes.

Thanks, helps a lot!

>
> Observations:
> 1. storing in current CVS version and reloading in 2.37 dislocates  
> bones.

I am still not sure where the exact upward compatibility issue lies,  
this is nasty testing... a lot of structures changed in the recode,  
especially in removing redundant storage. This then get read in old  
blender files as zeros.
Maybe I should keep all old redundant data for a while (one version) so  
people dont get nasty errors comparing versions.... but that's still  
not guaranteed to work.

(btw; insert a key on dislocated bone, advance frame, remove key solves  
it....)

>
> 2. the rotation target angle (the control input) works with 90 deg  
> offset, compared to 2.37.

I've made the action constraint now work as it should... meaning, using  
a complete relative rotation for the bones, so it's not sensitive for a  
parent bone (or complete armature) rotation.

-Ton-

>
> hope that helps a bit
>
> Ole
>
>
>
>
>
>> On 8 Jul, 2005, at 0:19, bjornmose wrote:
>>> Ton Roosendaal wrote:
>>>
>>>> ton (Ton Roosendaal) 2005/07/04 22:09:33 CEST
>>>>   Modified files:
>>>>     blender/source/blender/blenkernel/intern armature.c              
>>>>                                   constraint.c object.c     Log:
>>>>   Action constraint works again. Needs revision though... do that  
>>>> with
>>>>   testfiles i get from Bassam. :)
>>>>
>>> Kind of works :)
>>> but i am not really happy,
>>> see http://mitglied.lycos.de/mosebjorn/hidden/action_incon.zip
>>> i did (load old ) save that file with current CVS (co 05/07/07 23:30)
>>> well first i thought is was only a PI/2 thingy but when loading that  
>>>  file back to 2.37 all bones with action constraints are wrong.
>>> Hump .. looks like mistaking parent/bone/whoever matrix to me
>>>
>>> Ole
>>>
>>> P.S. for more detail
>>> the 2.37 file i started with
>>> http://mitglied.lycos.de/mosebjorn/hidden/depgraphchallenge.zip
>>>
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>> http://www.blender.org
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Ton Roosendaal  Blender Foundation ton at blender.org  
http://www.blender.org