Unfortunately the Modo*.CFG file needs to be recreated if old Octane plugin info has been saved to it. You can save your own layout in a separate plugin - I have provided a rough guide to doing this at https://render.otoy.com/forum/viewtopic.php?f=34&t=80373&p=4152461. 2 or 3 times now installing the new plugin has broken my Octane config (my own config) - i don't think anything has changed so for future reference is there something i need to do to not have to remake the layout?
Open the ORBX file in Octane Standalone, and plug the Material node into a Material Out node, so the ArchiCAD plugin knows which material node it use.2. i tried to export some Octane materials from MODO to use in Archicad but neither of the formats available when exporting seem to work. Depending on which database i choose AC either asks for a .ocm file or a .orbx file. AFAICT i can't export .ocm from MODO and the .orbx that i exported gives this error message when i try to import into the AC scene
Thanks
Paul