Thank you for replying.

I did try what you described - for 
example: mkJointLocator.attributeAffects(mkJointLocator.aColor, 
mkJointLocator.aFakedOutput)

...where mkJointLocator.aFakedOutput is just an attribute to get the 
compute() method to be invoked.

What I find weird is that Maya did not invoke the compute() method unless I 
connected the aFakedOutput attribute to aFakedInput attribute. It's as 
if aFakedOutput has to plausibly affect something for Maya to invoke 
compute()

Am I missing something here?

Ultimately I'm not looking to change any output attribute - I'm just 
looking for attribute changes that has an effect on how the [custom 
Locator] node in question should be rendered (color, alpha, etc)

I have it working - but it seems like the code "smells bad" if you know 
what I mean :)

On Friday, October 19, 2012 9:30:48 AM UTC-7, damonshelton wrote:
>
> Hey Martin,
> When you create a plugin, as your adding the attributes you can set which 
> attribute change affects which output attribute, etc.. Setting your keyable 
> attribute to attributeAffects(output attr) then when it changes it can 
> trigger the compute function.
> Once the compute function is triggered you can run your information from 
> there and call other functions, etc...
>
> inside the compute function you can specify
> if plug == keyableattributeyouwant:
>     dostuff()
>
> On Tue, Oct 16, 2012 at 5:02 PM, mkarlsson 
> <[email protected]<javascript:>
> > wrote:
>
>> Would someone please point me to an example where a custom node [Python 
>> plugin] has a keyable attribute and that has code that executes anytime 
>> that attribute is changed?
>>
>> I'm used to getter and setter functions where you can be very explicit 
>> about what code to execute depending on what change occurs - and I've not 
>> been able to find an example of this yet.
>>
>> Thank you!
>>
>> -- 
>> view archives: http://groups.google.com/group/python_inside_maya
>> change your subscription settings: 
>> http://groups.google.com/group/python_inside_maya/subscribe
>>
>
>

-- 
view archives: http://groups.google.com/group/python_inside_maya
change your subscription settings: 
http://groups.google.com/group/python_inside_maya/subscribe

Reply via email to