Displacement mixer and black attribute issue

[HMXMedia]

Hi,
I'm trying to use a float vertex attribute to mix 2 vertex displacements, but when the attribute is 0.0 I can still see the second displacement, where I should only see the first.It works fine when using a rgb colour node set to black.
Any idea what that could be from?

Thanks,
F


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Windows 10
1080
Nvidia driver: 456.87
Standalone 2020.2
houdini 18.5.499
octane for Houdini 2020.2.1.2

[juanjgon]

Hmm, this seems some kind of limitation on the Octane core side. I'll ask the core devs about it.

Thanks,
-Juanjo

[abstrax]

Yes, this is currently a limitation. We are probably going to solve it in the future, but that requires a good amount of work we didn't have time for yet.