ImageMetalling-17 in Nuke

[melMass]

Hi Denis,

Thanks a lot for your blog post, there is not much information regarding "modern" OpenFX and I learned a ton from it.
I managed to build the false-color metal sample you provided (17), and it works great in Davinci, but not in Nuke I have:

Caught OFX::Exception::PropertyUnknownToHost: OfxParamHostPropSupportsStrChoiceAnimation

I can't find where the capabilities are asked/set and if false-color requires the host to support it (StrChoiceAnimation).