Having an error message pop up when using the octane revit plugin and trying to save all scene materials to defaults. The error message says "Octane error rendering scene: tried to access null item root item doesn't have an owner". Thank you

Thanks.
That worked. File attached.

Octane picks up the material association to the parameter.
If the majority of doors are a single material / colour this will be the default material for that parameter.
For each door that is a different colour / material you will need to modify the instance parameter material for that particular ...

Thanks. Could not see for looking.

Error occurs as is starts voxelizing.
I probably have not explained correctly. We are unable to select the material in the light which is the Default Light Source. In the attached image the default light source material is the underside of the linear fitting. We had an IES file attached and it ...

We are receiving an error from our Default Light Source "error loading OCS/ORBX material Default Light Source. Either zero, or multiple disconnected material nodes.
We are unable to reset the material as it provides a blank dialogue box.

Any ideas on how we reconnect or reset the material nodes?

Is there any way (other than stretching the octane viewport) to nominate the image resolution / size?
If it is viewport based, the final image resolution is limited by screen size?

Paul

Has this issue been resolved? We are having the same issue.

Thanks Paul

We have found a work around.
For others with the same issue who do not want to be creating new families for each door panel finish:
We have set an instance material parameter within Revit for the door panel. Door Panel colours are set within the Revit materials tab. We are then able to ...

Is there a way in the Revit plugin to assign a material to a specific object within the file separate to the Revit designation.
For example, if we have 4 doors within an elevation that all need to be different colours is it possible to change the colour of the door without having to change the ...