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<div class="WordSection1">
<p class="MsoNormal">Attendees: <o:p></o:p></p>
<ol style="margin-top:0in" start="1" type="A">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l2 level1 lfo1">23 July: Havele, Marchetti, Polys, Puk, Brutzman<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l2 level1 lfo1">30 July: Carlson, Havele, Puk, Brutzman<o:p></o:p></li></ol>
<p class="MsoNormal"><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">Outreach<o:p></o:p></li></ol>
<ol style="margin-top:0in" start="1" type="a">
<li class="MsoListParagraph" style="margin-left:.25in;mso-list:l4 level1 lfo3">Extended deadlines for Web3D 2021 Conference: 8 August for papers, 15 August for tutorials workshops etc.<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:.25in;mso-list:l4 level1 lfo3">SIGGRAPH CARTO BOF, Monday 9 August 10-11 pacific<o:p></o:p></li></ol>
<p class="MsoListParagraph" style="margin-left:.75in">Date, time, link, summary?<o:p></o:p></p>
<p class="MsoListParagraph" style="margin-left:.75in">Registration required to attend, requires $50 for Basic registration (or higher)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<ol style="margin-top:0in" start="2" type="1">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l1 level1 lfo2">ISO meetings, have finished 3 of 4 weeks, final summary sessions next week<o:p></o:p></li><ol style="margin-top:0in" start="1" type="a">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l1 level2 lfo2">Monday is Drafting Committee, Tuesday is Roadmap, Wednesday is final SC24 Plenary<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l1 level2 lfo2">Excellent coordination with U.S. National Body beforehand, Web3D Consortium is member of INCITS H3<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l1 level2 lfo2">Khronos glTF 2.0 still pending, awaiting resolution of questions regarding Publicly Available Submitter (PAS) process completion.<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l1 level2 lfo2">Attached is our current slideset summary, this is likely to match our final report to Consortium members next week.<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l1 level2 lfo2">All of our issues are being handled satisfactorily.<o:p></o:p></li></ol>
</ol>
<p class="MsoListParagraph"><o:p> </o:p></p>
<ol style="margin-top:0in" start="3" type="1">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l1 level1 lfo2">In progress: regression testing and release of X3D4 XML schema/DTD, X3DUOM, tooltips. Final regression tests and refactoring now complete (2 AUG 2021): X3DJSAIL, X3DPSAIL, Semantic
Web, and Python. <o:p></o:p></li></ol>
<p class="MsoListParagraph"><o:p> </o:p></p>
<ol style="margin-top:0in" start="3" type="1">
<ol style="margin-top:0in" start="1" type="a">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l1 level2 lfo2">Note Meshlab is now in monthly releases, no longer supports meshlabserver utility, instead has Python scripting (similar to Blender approach). TODO update that X3DJSAIL utility.<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l1 level2 lfo2">A variety of implementation efforts are proceeding from these conformant implementations of X3D4 official specification.
<o:p></o:p></li></ol>
</ol>
<p class="MsoListParagraph"><o:p> </o:p></p>
<ol style="margin-top:0in" start="4" type="1">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l1 level1 lfo2">John Carlson reports<o:p></o:p></li></ol>
<p class="MsoNormal">======<o:p></o:p></p>
<p class="MsoNormal">As some of you may have seen, I started on a X3D Dart/Flutter SAI + examples. Dart/Flutter is a Google-based programming language and UI toolkit.<o:p></o:p></p>
<p class="MsoNormal">The solutions in that space seem to 1) Unity 2) FlutterGL<o:p></o:p></p>
<p class="MsoNormal">So there's plenty of room for declarative 3D, even possibly using the X3D extension to Unity<o:p></o:p></p>
<p class="MsoNormal">but I think that may be writing in C#?<o:p></o:p></p>
<p class="MsoNormal">the three.dart (ported three.js) is way behind three.js as far as I can tell, and possibly abandoned (in favor of TypeScript?)<o:p></o:p></p>
<p class="MsoNormal">I'm interested in glTF PBR Next (2.0 extensions).<o:p></o:p></p>
<p class="MsoNormal">It would be great if X3DOM, X_ITE or another X3D browser would implement PBR Next. (view3dscene?)<o:p></o:p></p>
<p class="MsoNormal">I'll look for your X3DUOM updates Don, thanks.<o:p></o:p></p>
<p class="MsoNormal">As always, i will provide JSON schema in the X3DJSONLD or x3d schema repositories on GitHub (under the coderextreme account).<o:p></o:p></p>
<ol style="margin-top:0in" start="1" type="1">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo4">Updates to sourceforge wait until I can connect an IDE to sourceforge<o:p></o:p></li></ol>
<p class="MsoNormal">======<o:p></o:p></p>
<div style="mso-element:para-border-div;border:none;border-bottom:double windowtext 2.25pt;padding:0in 0in 1.0pt 0in">
<p class="MsoNormal" style="border:none;padding:0in"><o:p> </o:p></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<ol style="margin-top:0in" start="1" type="1">
<ol style="margin-top:0in" start="1" type="a">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level2 lfo4">We discussed upcoming review opportunities of X3D programming language bindings for C, C++, C# and hope that might help.<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level2 lfo4"><a href="https://www.khronos.org/news/press/new-gltf-extensions-raise-the-bar-on-3d-asset-visual-realism">New glTF Extensions Raise the Bar on 3D Asset Visual Realism - The Khronos
Group Inc</a><o:p></o:p></li></ol>
</ol>
<p class="MsoListParagraph" style="margin-left:1.0in"><a href="https://www.khronos.org/news/press/new-gltf-extensions-raise-the-bar-on-3d-asset-visual-realism">https://www.khronos.org/news/press/new-gltf-extensions-raise-the-bar-on-3d-asset-visual-realism</a>
(perhaps these will be part of glTF 2.x ?) Of note is that X3D4 is aligning with glTF 2.0 but note that, since X3D Inline can load glTF assets, so if an X3D player implements such extensions then there is no specification-defined impediment to extending an
X3D scene by rendering all features.<o:p></o:p></p>
<p class="MsoListParagraph"><o:p> </o:p></p>
<ol style="margin-top:0in" start="2" type="1">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo4">Mantis issues (member access) resolving editorial comments for X3D4. Steady progress has resumed by Dick and Don.<o:p></o:p></li><ol style="margin-top:0in" start="1" type="a">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level2 lfo4"><a href="https://www.web3d.org/member-only/mantis/view_all_bug_page.php">https://www.web3d.org/member-only/mantis/view_all_bug_page.php</a>
<o:p></o:p></li></ol>
</ol>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Have fun with X3D! 8)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">v/r Don<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> Brutzman, Donald (Don) (CIV) <br>
<b>Sent:</b> Thursday, July 22, 2021 6:40 PM<br>
<b>To:</b> x3d-public@web3d.org<br>
<b>Cc:</b> Brutzman, Donald (Don) (CIV) <brutzman@nps.edu><br>
<b>Subject:</b> X3D meeting agenda 22 July 2021: playing small ball to win big games (reference "Moneyball")<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We are meeting tomorrow at regular coordinates (found on web3D calendar) at 10-1100 pacific time.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Multiple topics:<o:p></o:p></p>
<ol style="margin-top:0in" start="1" type="a">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l3 level1 lfo5">ISO report on X3D4 status<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l3 level1 lfo5">Plans for C, C++, C# development
<o:p></o:p></li></ol>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Reviewed, see slides<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<ol style="margin-top:0in" start="3" type="a">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l3 level1 lfo5">Web3D 2021 Conference submission deadlines looming<o:p></o:p></li></ol>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Note them<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<ol style="margin-top:0in" start="4" type="a">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l3 level1 lfo5">Metadata progress<o:p></o:p></li></ol>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">gfTF JSON-LD XMP announcement<o:p></o:p></p>
<p class="MsoNormal"><a href="https://www.khronos.org/blog/pervasive-asset-metadata-in-3dcommerce">https://www.khronos.org/blog/pervasive-asset-metadata-in-3dcommerce</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<ol style="margin-top:0in" start="5" type="a">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l3 level1 lfo5">Possible hole in schema: adding id attribute to X3D statements<o:p></o:p></li></ol>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Relevance/functionality<o:p></o:p></p>
<p class="MsoNormal">Annex L CSS, “nodes” -> “nodes and statements”<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<ol style="margin-top:0in" start="6" type="a">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l3 level1 lfo5">Multitexture validation missing ComposedCubeMapTexture|GeneratedCubeMapTexture|ImageCubeMapTexture<o:p></o:p></li></ol>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Changes XML schema<o:p></o:p></p>
<p class="MsoNormal">Note example MultiTextureTeapot.x3d<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<ol style="margin-top:0in" start="7" type="a">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l3 level1 lfo5">Mantis issue sampling<o:p></o:p></li></ol>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Running late<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Participation and additional topics are welcome.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">all the best, Don<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">-- <o:p>
</o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Don Brutzman Naval Postgraduate School, Code USW/Br
</span><a href="mailto:brutzman@nps.edu"><span style="font-size:10.0pt;font-family:"Courier New"">brutzman@nps.edu</span></a><span style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Watkins 270, MOVES Institute, Monterey CA 93943-5000 USA +1.831.656.2149<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">X3D graphics, virtual worlds, navy robotics
</span><a href="http://faculty.nps.edu/brutzman"><span style="font-size:10.0pt;font-family:"Courier New"">http://faculty.nps.edu/brutzman</span></a><span style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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