Hi szabolcs,
Do you have all the proper attributeAffects calls in your node? This has a 
direct impact on what the hypershade displays when graphing incoming 
connections. Of course it does not explain why you can display both in and out 
fine. 

-chad

Sent from my iPhone

On Nov 28, 2011, at 9:59 AM, Horvátth Szabolcs <[email protected]> wrote:

> Hi,
> 
> When I create a custom shading node using the Python API I can't graph the 
> incoming connections of my node in hyperShade.
> When I select the node and press:
> - graph input connections: I get only the node
> - graph output connections: I get the node's output graph
> - graph input and output connections: I get both input and output graphs 
> nicely.
> 
> The same attribute and mpxnode creation commands work from the C API for a 
> similar shading node. Is there any known difference in the Python API that 
> I'm not aware of?
> Or is it a bug? Or am I just missing something obvious?
> 
> Thanks in advance for any tips you might have!
> 
> Cheers,
> Szabolcs
> 
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