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--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Expressing transformational semantics in X3D.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Line from Job Posting: Create languages or APIs which express transformations (semantic predicates) beyond XSLT and JavaScript capabilities, including node/document/shape/movie transformation, language or schema transformation, scenegraph transformation, system transformation, network transformation and world transformation.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>What are the semantics for X3D transformation for nodes/documents/shapes/movies/languages/schemas/scenegraphs/systems/networks/worlds?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Rough draft:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Node<o:p></o:p></p><ol style='margin-top:0in' start=1 type=1><li class=MsoListParagraph style='margin-left:.25in;mso-list:l4 level1 lfo9'>Create/Update Tag<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l4 level1 lfo9'>Create/Delete Element<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l4 level1 lfo9'>Create/Update/Delete attribute name value<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l4 level1 lfo9'>Add Child Element<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l4 level1 lfo9'>Add CDATA element<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l4 level1 lfo9'>Add Comment<o:p></o:p></li></ol><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Document/Scenegraph<o:p></o:p></p><ol style='margin-top:0in' start=1 type=1><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo2'> Transform group or shape within scenegraph<o:p></o:p></li><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo2'>Change a transform<o:p></o:p></li><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo2'>Replace shape<o:p></o:p></li><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo2'>Delete shape/transform/group<o:p></o:p></li><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo2'>Replace Material<o:p></o:p></li><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo2'>Replace Texture<o:p></o:p></li><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo2'>Replace Appearance<o:p></o:p></li><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo2'>Change URL<o:p></o:p></li></ol><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Shape<o:p></o:p></p><ol style='margin-top:0in' start=1 type=1><li class=MsoListParagraph style='margin-left:.25in;mso-list:l0 level1 lfo3'>Create Update Delete point<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l0 level1 lfo3'>Create Update Delete triangle<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l0 level1 lfo3'>Create Update Delete face<o:p></o:p></li></ol><p class=MsoNormal>Movie<o:p></o:p></p><ol style='margin-top:0in' start=1 type=1><li class=MsoListParagraph style='margin-left:.25in;mso-list:l7 level1 lfo4'> Replace Pixel<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l7 level1 lfo4'>BitBlt on Pixel array<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l7 level1 lfo4'>Create Update Delete frame(s)<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l7 level1 lfo4'>Create Update Delete sound(s)<o:p></o:p></li></ol><p class=MsoNormal>X3DUOM/Schema<o:p></o:p></p><ol style='margin-top:0in' start=1 type=1><li class=MsoListParagraph style='margin-left:.25in;mso-list:l3 level1 lfo5'> Create Update Delete NodeType or ObjectType<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l3 level1 lfo5'>Create Update Delete field<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l3 level1 lfo5'>Create Update Delete attribute name or value<o:p></o:p></li></ol><p class=MsoNormal>X3D (scenegraph)<o:p></o:p></p><ol style='margin-top:0in' start=1 type=1><li class=MsoListParagraph style='margin-left:.25in;mso-list:l6 level1 lfo6'> Update Schema (filter, append temporary schema)<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l6 level1 lfo6'>Change natural languages.<o:p></o:p></li></ol><p class=MsoNormal>DIS Simulation<o:p></o:p></p><ol style='margin-top:0in' start=1 type=1><li class=MsoListParagraph style='margin-left:.25in;mso-list:l8 level1 lfo7'>Add/Update/Remove Participant/Avatar<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l8 level1 lfo7'>Add/Update/Remove Bot<o:p></o:p></li><li class=MsoListParagraph style='margin-left:.25in;mso-list:l8 level1 lfo7'>Add/Update/Remove scenegraph<o:p></o:p></li></ol><p class=MsoNormal>World<o:p></o:p></p><ol style='margin-top:0in' start=1 type=1><li class=MsoListParagraph style='margin-left:.25in;mso-list:l5 level1 lfo8'>Add/Update/Remove DIS Simulation<o:p></o:p></li></ol><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Don, can we add schema/language (I18N, L10N, probably properties files), simulation and world (supporting multiple simulations) classes to X3DJSAIL, if not present? Thanks!<o:p></o:p></p></div></body></html>