Problem summary Within Nuke Studio you can apply a custom OCIO LUT to your session, by linking the OCIO environment variable to the custom LUTs ocio.config file.
If using this method, when switching between Nuke Studio's timeline and the Node Graph, the Node Graph will not correctly update to the set OCIO automatically.
Note: This issue only occurs in Nuke 12.0 and later releases.
Customer reported version nuke.12.2v1
Customer reported platform centos7
Steps to reproduce
1) Within your operating system, create a new environment variable called 'OCIO' with a directory pointing towards a custom OCIO config file.
2) After setting the environment variable, open a new session of Nuke Studio.
3) In this session, select the Sequence tab, and within the Viewer you will see that the OCIO has been applied.
4) Change from the Sequence tab to the Node Graph tab and view the results in the Viewer Result: OCIO not applied to the Node Graph
Expected behaviour The OCIO config should be applied to the Node Graph
Actual behaviour The OCIO config does not get applied to the Node Graph
Workaround As this does not get loaded automatically, you can force this to update within the Node Graph by doing the following:
1) Tap 's' in the Node Graph to open the Project Settings.
2) Click the Color tab
3) Toggle the color management option from OCIO to Nuke, then back to OCIO. (This will force load the OCIO)
Reproduced by support This bug has been reproduced in: Nuke Studio 12.2v3 - Windows 10 - MacOS 10.15.6 - CentOS 7 Nuke Studio 12.2v1 - Windows 10 Nuke Studio 12.1v1 - Windows 10 Nuke Studio 12.0v1 - Windows 10 - MacOS 10.15.6 - CentOS 7
Unable to reproduce bug in: Nuke Studio 11.3v6 - Windows 10 - MacOS 10.15.6 - CentOS 7
Earliest version tested Nuke Studio 11.3v6 - This issue doesn't appear in this version and has regressed