Incorrect opacity on point instancer mesh with the procedural

[cpichard]

Describe the bug The following scene has a mesh used as a prototype for a point instancer. This mesh is connected to a material which is semi transparent. The material doesn't seem to be applied on the point instancer mesh.

To Reproduce Steps to reproduce the behavior:

1. kick opacity_issue.usda -r 320 240

Expected behavior The torus on the right and on the left should look the same.

Screenshots This is incorrect (procedural)

This is what we expect (render delegate)

opacity_issue.usda.zip

Used Software Versions

• Arnold: 7.2.1
• USD: [22.11]

[autodesk-oss-arnold-bot[bot]]

Issue synced internally to ARNOLD-13388

[autodesk-oss-arnold-bot[bot]]

Issue synced internally to ARNOLD-13696

[compso]

fixed in core

[autodesk-oss-arnold-bot[bot]]

Issue synced internally to ARNOLD-13724