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ImageEngine / cortex

Libraries for visual effects software development
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IECoreCycles does not handle OpenUSD's constant `primvars:displayColor` #1422

Open andrewkaufman opened 2 months ago

andrewkaufman commented 2 months ago

Version: Cortex 10.5.8.0 (as included with Gaffer 1.4.6.0) 3rd-party modules: Cycles (4.0.0 as included with Gaffer 1.4.6.0)

Description

When working on https://github.com/GafferHQ/gaffer/issues/5926 I recieved the following terminal output:

WARNING : IECoreCycles::Renderer : Expected Color3fData but got Color3fVectorData for attribute "render:displayColor".

As cumbersome as it is, OpenUSD prefers vector/array data for a single constant color primvar :zipper_mouth_face:

Steps to Reproduce

  1. Follow the steps in the linked Gaffer bug & check your terminal