Michel M. Zigaib


About Me

VFX Artist


Recent Forum Posts

Karma w/GPU April 20, 2021, 3:42 p.m.

Any updates on this Karma GPU render?
I was really looking forward to this, maybe on H19?

Delete attribute on a work item via python Feb. 1, 2021, 12:40 p.m.

Are you able to attach an example file that demonstrates the issue? The Add Attributes parameter is used to copy an attribute that already exists on the work item onto the imported geometry. It won't affect the source geometry (the SOP or the original .bgeo.sc file) -- it will only update the geometry stored on the work item.

Oh Thanks for the info!

What I was trying to do is add and TOP attribute to the primitive geometry without having pass through sops.

Thanks again!

Get a TOP attribute expand in a parameter Jan. 25, 2021, 5:43 p.m.

I have a string attribute that is created inside TOPs as:


If I reference it in any file output parameter as `@my_path` I get exactly:


It reads like a pure string I need the variables "$HIP" and "$F4" expand at cook time to have the correct path I've tried to use the hou.expandString() expression but I couldn't make it work, I hope I am making sense.
What I am missing?