Gobo no longer works with procedural textures

[brurpo]

Hi there!

Arnold 3.2 on Maya broke Gobo with 2D procedurals, it still works with file textures.
On Arnold 3.1.2.1 it works fine.

Thanks!

[Stephen.Blair]

Which ones? I tried checker, grid, marble, and ramp, and they worked as slidemaps.

[brurpo]

Hi there, sorry I wasnt more specific.
Noise and bulge didnt work for me, will test those you mentioned.

[brurpo]

tnoise.zip

Hi, Checker did work, marble is a 3D texture, ramp also workd.
Grid had the same problem as noise and bulge, they only return a single color.

OH btw, there is more to it! Sorry, I was testing with a atmosphere volume because my scene only had the volume.
This problem only affects the volume, like so:
Arnold 3.2

Arnold 3.1.2.1:

I've also attached the test scene

Thanks!

[Stephen.Blair · Accepted solution]

This is because of change we made. We no longer use the Maya place2Dtexture node, instead we use built-in Arnold nodes (a utility with color mode = UV plugged into a uv_transform, in this case).
I'm not seeing a way to get the same result. I'll open a ticket.

Thanks for reporting

[brurpo]

Thanks Stephen!

[sebastien.blaineau.ortegaHRM3U]

Thanks a lot for the repro. This was just fixed and will be shipped in a future hotfix release.

Cheers

[brurpo]

Thanks a lot!

Cheers!