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[HtoA] Can't export operators that have image shop nodes. DummySession object has no attribute iprop

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jamesrobinsonvfx
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[HtoA] Can't export operators that have image shop nodes. DummySession object has no attribute iprop

Problem is in the title. When using the "assign material" operator, if the shader has an image node inside, it's unable to export the operators.

scripts/python/htoa/material.py", line 698, in generateVop
    if autotx or self.session.iprop('ar_texture_use_existing_tx'):
AttributeError: 'DummySession' object has no attribute 'iprop'

Using houdini 17.5.229 with Arnold 5.3.0.2 htoa 4.0.2

also fails in houdini 17.5.258 with Arnold 5.3.1.0 htoa 4.1.0

I included a super basic scene. Just RMB the arnold rop and export operators. It will fail. Delete the image node in the shader and it will work.

broken-operator-export.tar.gz

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Ok, I can repro and I'll log it



// Stephen Blair
// Arnold Renderer Support

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