We are investigating if we can use HDA's with multiple outputs. Apparently there is HAPI_AssetInfo::geoOutputCount but can we actually get data from all outputs? And if not then has anyone a good workaround?
We were able to find the Output Sop nodes inside the HDA with some custom code but when trying to get data from those nodes directly we get an empty HAPI_GeoInfo.
Or does it have something to do with the display flag? Guess that functionality overlaps or conflicts with the Output Sops
edit: So apparently our workaround with using the Output Sops worked. If there is a way to stay on HDA level rather than dive inside then please let me know.