[x3d-public] Minimum legal root node

[Joseph D Williams]

>From another discussion:

➢ > Shape { url='library.gltf#name }

showing example use of gltf in x3d, is this a case where it is not quite right to have a shape as a root node? Except that is, if the root node is a Shape using gltf? The gltf ‘node’ contains the stuff for a shape and its transform in its parent space. It is the lack of a parent grouping node that makes the use of Shape as a root node a problem, but the gltf node holds both. 
Thanks, 
Joe
 
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