A lot of progress has been made on the Dojo 3d Graphics Library recently. Graphics are one of the strongest selling points of Dojo over other libraries and these ongoing improvements to the system in the runup to dojo 1.0 are for all intents and purposes amazing.

The newest announcement is the successful integration of a lighting model into the toolkit
http://dojotoolkit.org/2007/08/03/let-there-be-light