[x3d-public] [x3d] X3DUOM and validation of dangling references?
John Carlson
yottzumm at gmail.com
Sat Sep 29 09:44:14 PDT 2018
Hmm. It looks like some nodes may be referenced before they are
declared? Not sure yet. I thought IFS was in all versions? I will have
to check. Sorry for not checking it right away.
On Sat, Sep 29, 2018 at 12:21 PM Brutzman, Donald (Don) (CIV) <
brutzman at nps.edu> wrote:
> Aha, excellent. You have found a logical inconsistency in some of the
> earlier X3D XML schemas, the annotations for some notes are referring to
> fields that are not yet available in X3D.
>
> I have added a test when producing the X3DUOM .xml file for this
> situation. Rather than silently adding an unavailable node to
> acceptableNodeTypes, it reports an error so that the erroneous schema
> annotation can be removed.
>
> This enables fixing the problem thoroughly, which will be in next schema
> release.
>
> Example output follows; similar or pristine results expected in the other
> X3D XML schemas. Thanks John for your continuing testing and detection of
> this subtle problem.
>
> =====================================
> ant -f C:\\x3d-code\\www.web3d.org\\x3d\\stylesheets
> BuildX3dUnifiedObjectModel.saxon.v3.0
> BuildX3dUnifiedObjectModel.saxon.v3.0:
> Build X3D Unified Object Model (X3DUOM) version 3.0
> Saxon-HE 9.7.0.13J from Saxonica
> Java version 1.8.0_181
> Stylesheet compilation time: 726.127822ms
> Processing file:/C:/x3d-code/www.web3d.org/specifications/x3d-3.0.xsd
> Using parser
> com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser
> Building tree for file:/C:/x3d-code/
> www.web3d.org/specifications/x3d-3.0.xsd using class
> net.sf.saxon.tree.tiny.TinyBuilder
> Tree built in 38.49809ms
> Tree size: 21427 nodes, 56959 characters, 9074 attributes
> X3DObjectModel.xml: process X3D schema version 3.0 using
> BuildObjectModelXmlFile.xslt
> Writing to file:/C:/x3d-code/
> www.web3d.org/x3d/stylesheets/X3dUnifiedObjectModel-3.0.xml
> *** X3DComposedGeometryNode refers to unknown acceptableNodeType
> X3DVertexAttributeNode in xs:element name='attrib type='MFNode
> fixed='inputOutputField default='X3DVertexAttributeNode', check and fix X3D
> Schema
> *** X3DComposedGeometryNode refers to unknown acceptableNodeType
> FogCoordinate in xs:element name='fogCoord type='SFNode
> fixed='inputOutputField default='FogCoordinate', check and fix X3D Schema
> *** IndexedFaceSet refers to unknown acceptableNodeType
> X3DVertexAttributeNode in xs:element name='attrib type='MFNode
> fixed='inputOutputField default='X3DVertexAttributeNode', check and fix X3D
> Schema
> *** IndexedFaceSet refers to unknown acceptableNodeType FogCoordinate in
> xs:element name='fogCoord type='SFNode fixed='inputOutputField
> default='FogCoordinate', check and fix X3D Schema
> *** IndexedLineSet refers to unknown acceptableNodeType
> X3DVertexAttributeNode in xs:element name='attrib type='MFNode
> fixed='inputOutputField default='X3DVertexAttributeNode', check and fix X3D
> Schema
> *** IndexedLineSet refers to unknown acceptableNodeType FogCoordinate in
> xs:element name='fogCoord type='SFNode fixed='inputOutputField
> default='FogCoordinate', check and fix X3D Schema
> *** IndexedTriangleFanSet refers to unknown acceptableNodeType
> X3DVertexAttributeNode in xs:element name='attrib type='MFNode
> fixed='inputOutputField default='X3DVertexAttributeNode', check and fix X3D
> Schema
> *** IndexedTriangleFanSet refers to unknown acceptableNodeType
> FogCoordinate in xs:element name='fogCoord type='SFNode
> fixed='inputOutputField default='FogCoordinate', check and fix X3D Schema
> *** IndexedTriangleSet refers to unknown acceptableNodeType
> X3DVertexAttributeNode in xs:element name='attrib type='MFNode
> fixed='inputOutputField default='X3DVertexAttributeNode', check and fix X3D
> Schema
> *** IndexedTriangleSet refers to unknown acceptableNodeType FogCoordinate
> in xs:element name='fogCoord type='SFNode fixed='inputOutputField
> default='FogCoordinate', check and fix X3D Schema
> *** IndexedTriangleStripSet refers to unknown acceptableNodeType
> X3DVertexAttributeNode in xs:element name='attrib type='MFNode
> fixed='inputOutputField default='X3DVertexAttributeNode', check and fix X3D
> Schema
> *** IndexedTriangleStripSet refers to unknown acceptableNodeType
> FogCoordinate in xs:element name='fogCoord type='SFNode
> fixed='inputOutputField default='FogCoordinate', check and fix X3D Schema
> *** PointSet refers to unknown acceptableNodeType X3DVertexAttributeNode
> in xs:element name='attrib type='MFNode fixed='inputOutputField
> default='X3DVertexAttributeNode', check and fix X3D Schema
> *** PointSet refers to unknown acceptableNodeType FogCoordinate in
> xs:element name='fogCoord type='SFNode fixed='inputOutputField
> default='FogCoordinate', check and fix X3D Schema
> *** TriangleFanSet refers to unknown acceptableNodeType
> X3DVertexAttributeNode in xs:element name='attrib type='MFNode
> fixed='inputOutputField default='X3DVertexAttributeNode', check and fix X3D
> Schema
> *** TriangleFanSet refers to unknown acceptableNodeType FogCoordinate in
> xs:element name='fogCoord type='SFNode fixed='inputOutputField
> default='FogCoordinate', check and fix X3D Schema
> *** TriangleSet refers to unknown acceptableNodeType
> X3DVertexAttributeNode in xs:element name='attrib type='MFNode
> fixed='inputOutputField default='X3DVertexAttributeNode', check and fix X3D
> Schema
> *** TriangleSet refers to unknown acceptableNodeType FogCoordinate in
> xs:element name='fogCoord type='SFNode fixed='inputOutputField
> default='FogCoordinate', check and fix X3D Schema
> *** TriangleStripSet refers to unknown acceptableNodeType
> X3DVertexAttributeNode in xs:element name='attrib type='MFNode
> fixed='inputOutputField default='X3DVertexAttributeNode', check and fix X3D
> Schema
> *** TriangleStripSet refers to unknown acceptableNodeType FogCoordinate in
> xs:element name='fogCoord type='SFNode fixed='inputOutputField
> default='FogCoordinate', check and fix X3D Schema
> Execution time: 37.254883s (37254.883326ms)
> Memory used: 108253856
> Copying 1 file to C:\x3d-code\www.web3d.org\specifications
> Copying C:\x3d-code\www.web3d.org\x3d\stylesheets\X3dUnifiedObjectModel-3.0.xml
> to C:\x3d-code\www.web3d.org\specifications\X3dUnifiedObjectModel-3.0.xml
> BUILD SUCCESSFUL (total time: 38 seconds)
> =====================================
>
> On 9/28/2018 6:49 PM, John Carlson wrote:
> > More explanation: These reference in V3.0 of X3DUOM refer to nothing
> present:
> >
> > Thanks for any clarification.
> >
> > $ egrep 'X3DVertexAttributeNode|FogCoordinate'
> X3dUnifiedObjectModel-3.0.xml|grep acceptable
> >
> > acceptableNodeTypes="X3DVertexAttributeNode"/>
> >
> > acceptableNodeTypes="FogCoordinate"/>
> >
> > acceptableNodeTypes="X3DVertexAttributeNode"
> >
> > acceptableNodeTypes="FogCoordinate"
> >
> > acceptableNodeTypes="X3DVertexAttributeNode"/>
> >
> > acceptableNodeTypes="FogCoordinate"/>
> >
> > acceptableNodeTypes="X3DVertexAttributeNode"
> >
> > acceptableNodeTypes="FogCoordinate"
> >
> > acceptableNodeTypes="X3DVertexAttributeNode"
> >
> > acceptableNodeTypes="FogCoordinate"
> >
> > acceptableNodeTypes="X3DVertexAttributeNode"
> >
> > acceptableNodeTypes="FogCoordinate"
> >
> > acceptableNodeTypes="X3DVertexAttributeNode"/>
> >
> > acceptableNodeTypes="FogCoordinate"/>
> >
> > acceptableNodeTypes="X3DVertexAttributeNode"
> >
> > acceptableNodeTypes="FogCoordinate"
> >
> > acceptableNodeTypes="X3DVertexAttributeNode"
> >
> > acceptableNodeTypes="FogCoordinate"
> >
> > acceptableNodeTypes="X3DVertexAttributeNode"
> >
> > acceptableNodeTypes="FogCoordinate"
> >
> > Maybe these could be added without fields to X3DUOM?
> >
> > $ svn diff œ| egrep FogCoordinate"|"X3DVertexAttributeNode
> >
> > + <AbstractNodeType name="X3DVertexAttributeNode">
> >
> > + <InterfaceDefinition specificationUrl="
> http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/shaders.html#X3DVertexAttributeNode
> "
> >
> > + <ConcreteNode name="FogCoordinate">
> >
> > + <InterfaceDefinition specificationUrl="
> http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/enveffects.html#FogCoordinate">Sent
> from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
> >
> > We could discuss adding parameters for version. Did we already discuss
> this?
> >
> > John
> >
> > *From: *John Carlson <mailto:yottzumm at gmail.com>
> > *Sent: *Friday, September 28, 2018 5:43 PM
> > *To: *Brutzman, Donald (Don) (CIV) <mailto:brutzman at nps.edu>
> > *Cc: *X3D Graphics Working Group <mailto:x3d at web3d.org>; X3D Graphics
> public mailing list <mailto:x3d-public at web3d.org>
> > *Subject: *Re: [x3d] X3DUOM and validation of dangling references?
> >
> > Sorry I wasn’t clear, the problem is the acceptableNodeTypes attribute
> in X3DUOM.
> >
> > John
> >
> > On Fri, Sep 28, 2018 at 7:52 AM John Carlson <yottzumm at gmail.com
> <mailto:yottzumm at gmail.com>> wrote:
> >
> > X3DVertexAttributeNode and
> >
> > FogCoordinate are used, but not defined in V3.0.
> >
> > These are referred to by acceptableNodeTypes in many areas, but do
> not appear in the model as
> >
> > Types.
> >
> > I believe the fix may be to remove the acceptableNodeTypes, but not
> sure.
> >
> > John
> >
> > Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for
> Windows 10
> >
> > *From: *Brutzman, Donald (Don) (CIV) <mailto:brutzman at nps.edu>
> > *Sent: *Friday, September 28, 2018 7:47 AM
> > *To: *John Carlson <mailto:yottzumm at gmail.com>
> > *Cc: *X3D Graphics Working Group <mailto:x3d at web3d.org>; X3D
> Graphics public mailing list <mailto:x3d-public at web3d.org>
> > *Subject: *Re: [x3d] X3DUOM and validation of dangling references?
> >
> > On 9/27/2018 10:45 AM, John Carlson wrote:
> >
> > > Don, my suggested changes to v3.0 unified object model haven’t
> bee accepted yet? We need validation on the object model where there are
> dangling references.
> >
> > Sorry John but am not familiar with this issue. Was there a prior
> email, or can you advise further? Good topic for today's X3D Working Group
> teleconference if you can attend.
> >
> > X3D Unified Object Model (X3DUOM)
> >
> > http://www.web3d.org/specifications/X3DUOM.html
> >
> > http://www.web3d.org/specifications/X3dUnifiedObjectModel-4.0.xml
> >
> > all the best, Don
> >
> > --
> >
> > Don Brutzman Naval Postgraduate School, Code USW/Br
> brutzman at nps.edu <mailto: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
> >
>
>
> 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
>
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