[x3d-public] [X3D] X3D schema, DTD updates: FogCoordinate depth, X3DAppearanceNode is abstract

[Don Brutzman]

X3D Schema, DTD update activity:

=============================================================================
18 January 2015, walmsley, brutzman
- FogCoordinate depth field as type MFFloat array
- X3DAppearanceNode abstract="true"
- Metadata*, HAnim* nodes: cannot require @name field or else USE nodes fail to validate
=============================================================================

These assets can be found on the X3D Specifications: XML Schema and DOCTYPE Validation page.

         http://www.web3d.org/specifications

Full documentation updates have been autogenerated for the XML Schema and DOCTYPE validators.

	http://www.web3d.org/specifications/X3dSchemaDocumentation3.3/x3d-3.3.html

	http://www.web3d.org/specifications/X3dDoctypeDocumentation3.3.html

The X3D Working Group also updated the X3D Graphics Standards: Specification Relationships diagram to show all major planned work.

	http://www.web3d.org/specifications/X3dSpecificationRelationships.png
	http://www.web3d.org/specifications/X3dSpecificationRelationships.pdf

Changes are tested through validation regression testing of 3800+ open source X3D scenes.

	http://www.web3d.org/x3d/content/examples/X3dResources.html#Examples

Feedback welcome, thanks for all contributions.

all the best, Don
-- 
Don Brutzman  Naval Postgraduate School, Code USW/Br       brutzman at nps.edu
Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA   +1.831.656.2149
X3D graphics, virtual worlds, navy robotics http://faculty.nps.edu/brutzman