To speed up my workflow, I disabled Options->Materials Previews
I then proceeded to convert non-octane materials. The new octane material thumbnails are empty (zebra-stripe). I then enabled Materials Previews but they still don't update.
The only way I can get them to update is by opening a material node editor and then clicking on each material one at a time until the thumbnail updates.
This does not happen if Material Previews is on before I do a material conversion.
PLEASE DO NOT RESPOND TO THIS POST. I GOT IT TO WORK!
(multi)select the materials that are not updated, then right-click inside the material editor and select 'Render Materials'. Nonetheless, the behavior in Octane is confusing because you expect the thumbnails to update after enabling 'Materials Preview'.
Material Previews not updating
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Please note that reports of issues inside existing threads will be ignored/removed, and reports may be closed if the reporter does not respond to subsequent queries in the thread.
Before posting a bug report, please check the following:
1. That the issue has not already been disclosed
2. That the issue is specific to this plugin, and not Octane in general (Try reproducing it in Standalone)
Bugs related to the Octane Engine itself should be posted into the Standalone Support sub-forum.
All bug reports should include the information below, along with a detailed description of the issue and steps to reproduce it.
A. Operating System, including version (i.e. Win 7, OSX 10.11.2, Ubuntu 14.04, etc.)
B. Graphics Card(s) model (i.e. GTX 580 - 3GB, TITAN, etc.)
C. RAM Capacity (i.e. 6 GB)
D. Nvidia driver version (i.e. 7.50, 7.5.22)
E. OctaneRender Standalone version, if installed (i.e. 2.24.2, 2.23, etc.)
F. OctaneRender plugin version (i.e. v2.25 - 2.21)
G. Host application version, including build number if available (i.e. 3ds Max 2016 Build 18.0)
H. A detailed description of the issue and steps to reproduce it (Include Screenshots or video capture), as well as an example scene if applicable.
I. Copies of the Octane Log window and Console window outputs (full text attached as a file to your post is recommended).
Please note that reports of issues inside existing threads will be ignored/removed, and reports may be closed if the reporter does not respond to subsequent queries in the thread.