Updating Tag only if Object is changed

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On 21/07/2011 at 11:50, xxxxxxxx wrote:

Hi there.
It is possible, that a Python-Tag only be initialized, when the object of the tag is changed in any way?
Like the optimize cache in the python-generator-object.

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On 21/07/2011 at 16:37, xxxxxxxx wrote:

probably have to check the dirty cache on the object that is holding the tag... i would assume.... also, do tags support AddDependace() ?< ="utf-8">

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On 21/07/2011 at 17:34, xxxxxxxx wrote:

Thanks, maybe you can discribe how to use the IsDirty-Command?
What does "DIRTY_CHILDREN" exactly mean? the description in the API is not very clear to me.

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On 22/07/2011 at 00:09, xxxxxxxx wrote:

Afaik, the Optimize Cache functionality does the following:

- execute the python skript at the first frame
- saves the cache from this execution
- returns this cache the other frames

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On 22/07/2011 at 14:41, xxxxxxxx wrote:

The Dirty counter is a way to check objects and whether they have been changed. i reccomend reading my post from the other day...