<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><span style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);">Möbius would turn in his grave if he saw the model.</span><div><font color="#000000"><span style="caret-color: rgb(0, 0, 0);"><br id="lineBreakAtBeginningOfMessage"></span></font><div>
<meta charset="UTF-8"><div>—<br>Holger Seelig<br>Leipzig, Germany<br><br>holger.seelig@yahoo.de<br>https://create3000.github.io/x_ite/<br>https://patreon.com/X_ITE<br></div><div><br></div><br class="Apple-interchange-newline">
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<div><br><blockquote type="cite"><div>Am 01.08.2025 um 20:15 schrieb Don Brutzman via X3D-Ecosystem <x3d-ecosystem@web3d.org>:</div><br class="Apple-interchange-newline"><div><div dir="ltr">Online, open source, in version control at SourceForge:<div><ul><li>X3D Example Archives: X3D4AM, X3D for Advanced Modeling, Geometric Shapes, Mobius Extrusion</li><li>Mobius (or Mobius) is a surface with only one side and only one boundary component.</li><li><a href="https://www.web3d.org/x3d/content/X3dForAdvancedModeling/GeometricShapes/MobiusExtrusionIndex.html">https://www.web3d.org/x3d/content/X3dForAdvancedModeling/GeometricShapes/MobiusExtrusionIndex.html</a></li></ul><div>Vince, didn't that get derived from something you originally did? Apologies if further provenance information is needed, if so then please advise and let's add it.</div><div><br></div><div>all the best, Don</div></div></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Fri, Aug 1, 2025 at 5:35 AM Vincent Marchetti via X3D-Ecosystem <<a href="mailto:x3d-ecosystem@web3d.org">x3d-ecosystem@web3d.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">John<br>
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Yes, you can use the file for a ticket submission<br>
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Vince Marchetti<br>
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> On Aug 1, 2025, at 7:55 AM, John Carlson via X3D-Ecosystem <<a href="mailto:x3d-ecosystem@web3d.org" target="_blank">x3d-ecosystem@web3d.org</a>> wrote:<br>
> <br>
> Vince,<br>
> <br>
> Can I release mobius.x3d to the x3d tickets on sourceforge? I sent you email, probably too early!<br>
> <br>
> I’d like to get X3dToJson.xslt fixed, and stuff added to the X3DJSAIL DOM loader. Apparently, LineSets and NurbsPatchSurface need to be listed in a humoungous set of if then else if statements as children of Shape. I don’t know why they aren’t in dispatch table(s), probably the branch prediction on the CPU is wild. Maybe Java’s Jackson APIs could supplant it.<br>
> <br>
> Here are a few of my type and method lookup tables. They aren’t perfect!<br>
> <br>
> Michalis, could I use these for data driving the JSON to X3DNode thing in Pascal? At least a first cut?<br>
> <br>
> <a href="https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/node/fieldTypes.js" rel="noreferrer" target="_blank">https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/node/fieldTypes.js</a><br>
> <br>
> <a href="https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/node/mapToMethod.js" rel="noreferrer" target="_blank">https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/node/mapToMethod.js</a><br>
> <br>
> <br>
> <a href="https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/node/mapToMethod2.js" rel="noreferrer" target="_blank">https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/node/mapToMethod2.js</a><br>
> <br>
> Overrides the former.<br>
> <br>
> <br>
> Thanks,<br>
> <br>
> John<br>
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