Add all Material options to Material Editor
Open, NormalPublic

Description

In 2.8, we added the Material Editor, which can be fully used to edit materials without using the Properties. Except for just a few things: The Options and Viewport Display panels are missing in the sidebar. We should add these panels here to complete the Material Editor.

William Reynish (billreynish) triaged this task as Normal priority.

And what about the preview panel? It would be handy to have it there too.

Yes I think Preview should be added there too.

I wonder how the material slots would work there. Thinking forward for the eventual asset manager, it would have to show the slots when you want to work with a selected object, but not when just working with a material from the asset manager