[Bf-python] Getting fcurve data from parented object

[Asbjørn]

On 24.01.2013 01:25, Campbell Barton wrote:
> I wouldn't suggest to attempt to calculate the objects transformation
> directly because there are too many influences: constraints, drivers,
> vertex parents, bone parents... etc. which can all be animated.

Hi again,

seems there's some issue when an object has a motion path, and the 
motion path has a driver on the "evaluation time", and the object has no 
keyframes. Then the transformation matrices are not updated it seems. If 
the object has a keyframe, we get the correct result.

Here's a small blend file with the setup
http://www.pasteall.org/blend/19064

Is this a blender limitation? Or are we doing it wrong[1]? :)

[1]: 
http://src.luxrender.net/luxblend25/file/5eed3263787e/src/luxrender/export/__init__.py#l274


Cheers
- Asbjrøn