NEW in 3ds Max 2017: This Core Interface can be used to control the saving of a viewport thumbnail with the .MAX scene file.
MaxThumbnailMgr.EnableViewportThumbnailSaving : bool : Read|Write
Get/set whether to save viewport thumbnails with the .MAX scene file.
When set to True (default), viewport thumbnails will be saved.
When set to False, no viewport thumbnails will be saved.
Equivalent to the Customize > Preferences > File tab > "Save Viewport Thumbnail Image" checkbox.
MaxThumbnailMgr.ThumbnailSize : enum : Read|Write ThumbnailSize enums: {#ThumbnailSmall|#ThumbnailMedium|#ThumbnailLarge|#ThumbnailExtraLarge|#ThumbnailDefault}
Get/set the size of the viewport thumbnail saved with the .MAX file when MaxThumbnailMgr.EnableViewportThumbnailSaving is set to True.
Methods:
Actions: