[HOU-4656] Primary Visibility Off for Houdini Hair on GPU ignored

[CerpinTaxt]

Hi,

i am rendering houdini hair with VRay on the GPU. I can't render with the primary visibility set to off for the hair. It is just always visible. It works on the CPU
Test scene is attached.

Houdini 20.0.445
VRay 6.20.25 22833

[viktor_angelov]

Hi CerpinTaxt Thank you for letting us know! We have this logged into our system [HOU-4656] and will be looking into it.

[viktor_angelov]

Hi CerpinTaxt The issue should be fixed in the latest Nightly build. Feel free to download and test it: https://nightlies.chaos.com/main#/vray7houdini/nightly

[CerpinTaxt]

Hi Viktor, thank you for looking into it. Is it possible to get access to the vray 7 nightlies for houdini? I can only see vray 6 for houdini and vray 7 for all the other packages.

[viktor_angelov]

Please, give me the email you would like the access to be granted to.

[CerpinTaxt]

So, I got access to the vray 7 nightlies and tried build 22887 from Feb 19th. Seems like the problem with the primary visibility on the gpu is still there.
In addition to that I can't render point attributes from the hair on the gpu like e.g. rest, curveu. That also works on the cpu

[hsz]

Yeah Houdini/Maya this functionality isnt working, reading custom attributes in GPU and RTX