<div dir="auto">I went through the X3D-glTF comparison. Of note: X3JSONLD uses EXI-JSON libraries from the web. I don’t think there’s a command-line or server-side EXI-JSON program in X3DJSONLD at this time. Volunteer efforts are welcome.</div><div dir="auto"><br></div><div dir="auto">John</div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Sep 2, 2022 at 1:54 PM Brutzman, Donald (Don) (CIV) <<a href="mailto:brutzman@nps.edu">brutzman@nps.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)"><div lang="EN-US" link="#0563C1" vlink="#954F72" style="word-wrap:break-word"><div class="m_677421278687347841WordSection1"><p class="MsoNormal">The Extensible 3D (X3D) Working Group coordinates all Web3D Consortium technical development efforts. Working groups are essentially driven by the efforts of participants. They focus on issues and technologies that produce improvements to our open standards, always achieving results that are royalty free for any purpose. All efforts are geared towards improving a coordinated set of steadily evolving ISO standards including X3D Version 4.<u></u><u></u></p><ul style="margin-top:0in" type="disc"><li class="m_677421278687347841MsoListParagraph" style="margin-left:0in">Web3D Consortium Working Groups<u></u><u></u></li><li class="m_677421278687347841MsoListParagraph" style="margin-left:0in"><a href="https://www.web3d.org/working-groups" target="_blank">https://www.web3d.org/working-groups</a><u></u><u></u></li></ul><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Attendees: Bill Benman, Anita Havele, Dick Puk, Don Brutzman.<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><ol style="margin-top:0in" start="1" type="1"><li class="m_677421278687347841MsoListParagraph">Today we worked to update the following comparison spreadsheet (<span style="background-color:white;color:black">HTML version below, .pdf</span> also attached).<u></u><u></u></li></ol><ul style="margin-top:0in" type="disc"><li class="m_677421278687347841MsoListParagraph" style="margin-left:0in;color:black"><span style="background-color:white">Features Comparison X3D 4.0 and glTF 2.0<u></u><u></u></span></li><li class="m_677421278687347841MsoListParagraph" style="margin-left:0in;color:black"><span style="background-color:white"><a href="https://docs.google.com/spreadsheets/d/1x0DnRtg33AuOA_aSl70L41Gq5m6TFt4t/edit#gid=1010586376" target="_blank">https://docs.google.com/spreadsheets/d/1x0DnRtg33AuOA_aSl70L41Gq5m6TFt4t/edit#gid=1010586376</a><u></u><u></u></span></li></ul><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black"><u style="font-family:Arial,sans-serif"></u> <u style="font-family:Arial,sans-serif"></u></span></p><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black">Comments and improvements to these feature comparisons are welcome. Have we expressed everything precisely and correctly?<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black"><u style="font-family:Arial,sans-serif"></u> <u style="font-family:Arial,sans-serif"></u></span></p><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black"><u style="font-family:Arial,sans-serif"></u> <u style="font-family:Arial,sans-serif"></u></span></p><ol style="margin-top:0in" start="2" type="1"><li class="m_677421278687347841MsoListParagraph" style="color:black"><span style="font-family:Arial,sans-serif;background-color:white">We further considered recent news regarding World Wide Web Consortium (W3C) getting rechartered as a 501c3 non-profit organization, and how that might influence Web3D Consortium which is chartered as a 501c6 non-profit organization.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></li></ol><ul style="margin-top:0in" type="disc"><li class="m_677421278687347841MsoListParagraph" style="margin-left:0in;color:black"><span style="font-family:Arial,sans-serif;background-color:white">W3C will become a public-interest non-profit organization. W3C is replacing its original Hosted model and boosting its crucial web standards work. In the months leading to the launch of a new legal entity in January 2023, we will release further details. <u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></li><li class="m_677421278687347841MsoListParagraph" style="margin-left:0in;color:black"><span style="font-family:Arial,sans-serif;background-color:white"><a href="https://twitter.com/w3c/status/1542135556007763968" target="_blank" style="font-family:Arial,sans-serif">https://twitter.com/w3c/status/1542135556007763968</a><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></li><li class="m_677421278687347841MsoListParagraph" style="margin-left:0in;color:black"><span style="font-family:Arial,sans-serif;background-color:white"><a href="https://www.w3.org/2022/06/pressrelease-w3c-le.html.en" target="_blank" style="font-family:Arial,sans-serif">https://www.w3.org/2022/06/pressrelease-w3c-le.html.en</a><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></li></ul><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black"><u style="font-family:Arial,sans-serif"></u> <u style="font-family:Arial,sans-serif"></u></span></p><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black"><u style="font-family:Arial,sans-serif"></u> <u style="font-family:Arial,sans-serif"></u></span></p><ol style="margin-top:0in" start="3" type="1"><li class="m_677421278687347841MsoListParagraph" style="color:black"><span style="font-family:Arial,sans-serif;background-color:white">Next week we will consider Web3D inputs to a draft Metaverse Standards Forum (MSF) document regarding feature sets for technical interoperability.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></li></ol><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black"><u style="font-family:Arial,sans-serif"></u> <u style="font-family:Arial,sans-serif"></u></span></p><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black">Consortium and community members are welcome to participate. As usual, we meet each Friday.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p><ul style="margin-top:0in" type="disc"><li class="m_677421278687347841MsoListParagraph" style="margin-left:0in;color:black"><span style="font-family:Arial,sans-serif;background-color:white">X3D Working Group, Fridays 0900-1000 pacific<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></li><li class="m_677421278687347841MsoListParagraph" style="margin-left:0in;color:black"><span style="font-family:Arial,sans-serif;background-color:white"><a href="https://us02web.zoom.us/j/81634670698?pwd=a1VPeU5tN01rc21Oa3hScUlHK0Rxdz09" target="_blank" style="font-family:Arial,sans-serif">https://us02web.zoom.us/j/81634670698?pwd=a1VPeU5tN01rc21Oa3hScUlHK0Rxdz09</a><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></li></ul><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black"><u style="font-family:Arial,sans-serif"></u> <u style="font-family:Arial,sans-serif"></u></span></p><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black">Web3D Consortium membership has value. Please consider joining to maximize your ability to benefit and influence.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p><ul style="margin-top:0in" type="disc"><li class="m_677421278687347841MsoListParagraph" style="margin-left:0in;color:black"><span style="font-family:Arial,sans-serif;background-color:white">Join the Web3D Consortium<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></li><li class="m_677421278687347841MsoListParagraph" style="margin-left:0in;color:black"><span style="font-family:Arial,sans-serif;background-color:white"><a href="https://www.web3d.org/join" target="_blank" style="font-family:Arial,sans-serif">https://www.web3d.org/join</a><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></li></ul><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black"><u style="font-family:Arial,sans-serif"></u> <u style="font-family:Arial,sans-serif"></u></span></p><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black">Have fun with X3D and glTF! 8)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black"><u style="font-family:Arial,sans-serif"></u> <u style="font-family:Arial,sans-serif"></u></span></p><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black"><u style="font-family:Arial,sans-serif"></u> <u style="font-family:Arial,sans-serif"></u></span></p><table border="0" cellspacing="0" cellpadding="0" width="0" style="width:0in;border-collapse:collapse"><tbody><tr style="height:15.75pt"><td valign="bottom" style="border:1pt solid rgb(204,204,204);padding:0in;height:15.75pt;background-color:rgb(162,196,201)"><p class="MsoNormal"><b><span style="font-size:14pt;font-family:Arial,sans-serif">Features Comparison X3D 4.0 and glTF 2.0<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></b></p></td><td valign="bottom" style="border-top-width:1pt;border-right-width:1pt;border-bottom-width:1pt;border-style:solid solid solid none;padding:0in;height:15.75pt;overflow:hidden;background-color:rgb(162,196,201);border-top-color:rgb(204,204,204);border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td><td valign="bottom" style="border-top-width:1pt;border-right-width:1pt;border-bottom-width:1pt;border-style:solid solid solid none;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:rgb(162,196,201);border-top-color:rgb(204,204,204);border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"><p class="MsoNormal" align="right" style="text-align:right"><span style="font-size:10pt;font-family:Arial,sans-serif;color:black">2 August 2022</span><span style="font-size:10pt;font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><b><span style="font-family:Arial,sans-serif">References<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></b></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">X3D 4.0 specification<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td colspan="2" valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"><p class="MsoNormal"><u><span style="font-size:9pt;font-family:Arial,sans-serif;color:blue"><a href="https://www.web3d.org/specifications/X3Dv4Draft/ISO-IEC19775-1v4-DIS/Part01/Architecture.html" target="_blank" style="font-family:Arial,sans-serif">https://www.web3d.org/specifications/X3Dv4Draft/ISO-IEC19775-1v4-DIS/Part01/Architecture.html</a><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></u></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">glTF 2.0 specification<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td colspan="2" valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"><p class="MsoNormal"><u><span style="font-size:9pt;font-family:Arial,sans-serif;color:blue"><a href="https://github.com/KhronosGroup/glTF/tree/master/specification/2.0" target="_blank" style="font-family:Arial,sans-serif">https://github.com/KhronosGroup/glTF/tree/master/specification/2.0</a><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></u></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"></td><td colspan="2" valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">IEEE 3D Body Processing Paper <u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td colspan="2" valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"><p class="MsoNormal"><u><span style="font-size:9pt;font-family:Arial,sans-serif;color:blue"><a href="https://standards.ieee.org/downloads/3DBPWhitePaper.pdf" target="_blank" style="font-family:Arial,sans-serif">https://standards.ieee.org/downloads/3DBPWhitePaper.pdf</a><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></u></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">IEEE 3DBP Features <u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td colspan="2" valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"><p class="MsoNormal"><u><span style="font-size:9pt;font-family:Arial,sans-serif;color:blue"><a href="https://docs.google.com/spreadsheets/d/15wCQ8CHJnQD_tmwaRPFfZqBe6KJzE1CzOKd2XOlPL4M/edit#gid=416054782" target="_blank" style="font-family:Arial,sans-serif">https://docs.google.com/spreadsheets/d/15wCQ8CHJnQD_tmwaRPFfZqBe6KJzE1CzOKd2XOlPL4M/</a><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></u></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">IEEE 3DBP Working Group<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td colspan="2" valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"><p class="MsoNormal"><u><span style="font-size:9pt;font-family:Arial,sans-serif;color:blue"><a href="https://standards.ieee.org/develop/wg/3DBP.html" target="_blank" style="font-family:Arial,sans-serif">https://standards.ieee.org/develop/wg/3DBP.html</a><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></u></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><b><span style="font-size:10pt;font-family:Arial,sans-serif;color:black">Value Proposition</span></b><b><span style="font-size:10pt;font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></b></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif;color:black">X3D is a file format allowing 3D scenes to be used by a wide variety of applications.</span><span style="font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif;color:black">X3D can be used by Web browsers and other viewers, authoring tools, 3D Printing applications, text editors, and XML tools.</span><span style="font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif;color:rgb(51,51,51)">X3D is the appropriate choice if the primary goal is saving your interactive 3D scenes for use over time and multiple applications.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif;color:black">glTF™ (GL Transmission Format) is a specification for efficient transmission from server to client.</span><span style="font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif">glTF is the appropriate choice if the primary goal is viewing 3D scenes in a Web browser.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><b><span style="font-size:10pt;font-family:Arial,sans-serif;color:black">Technology Comparison Summaries</span></b><b><span style="font-size:10pt;font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></b></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-bottom-width:1pt;border-left-width:1pt;border-bottom-style:solid;border-left-style:solid;border-top-style:none;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:transparent;border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif;color:black">X3D: A royalty-free open ISO standards file format and run-time architecture to represent and communicate 3D scenes and models.</span><span style="font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif">X3D: Data Interchange and Rendering format, useful for both general Web deployment and diverse 3D applications.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif">X3D: Interoperability with other "vertical" functional domains and international Web standards.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif">X3D: Metadata Support is thorough, working groups are currently mapping to external metadata vocabularies.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif">X3D: Stable long-term archival stability and re-usability, two decades of proven capability.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif">X3D: Ensure portability and consistency across multiple file formats, programming languages and platforms.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif;color:black">X3D: Forward/backward compatibility and extensibility are specification goals that have been demonstrated successfully for 20 years.</span><span style="font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif;color:rgb(51,51,51)">X3D: Strong intellectual property rights (IPR) policy, no cost-bearing patents allowed, IPR fully aligned with W3C Web standards.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif">X3D: Strong community, wide industry compatibility, many importers/exporters, many standards-organization liaisons.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif;color:rgb(51,51,51)">X3D: Full Inline support for glTF features, especially compressed geometry plus advanced lighting model planned for X3D version 4.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif;color:rgb(51,51,51)">glTF is a royalty-free specification for efficient transmission and loading of 3D scenes and models.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif">glTF: Transmission format designed for applications rendering using WebGL or OpenGLES.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif">glTF: A run-time delivery system for highly optimized mesh data for rendering, delivered from source to client.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif">glTF: Always changing to support the fast changing GPU, a delivery system for highly optimized mesh data for rendering.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif">glTF: Backward compatibility, archivability, are not listed as specification goals. <u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-family:Arial,sans-serif">glTF: Strong community, good industry support.<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-style:none solid solid;border-left-width:1pt;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:rgb(204,204,204);border-bottom-color:black;border-left-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:black"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:rgb(162,196,201);border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><b><span style="font-size:10pt;font-family:Arial,sans-serif;color:black">Feature </span></b><b><span style="font-size:10pt;font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></b></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:rgb(162,196,201);border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><b><span style="font-size:10pt;font-family:Arial,sans-serif;color:black">X3D Support v4.0</span></b><b><span style="font-size:10pt;font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></b></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:rgb(162,196,201);border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><b><span style="font-size:10pt;font-family:Arial,sans-serif;color:black">glTF Support (v2.0 binary + ASCII)</span></b><b><span style="font-size:10pt;font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></b></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Triangular meshes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Points and lines<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Quad meshes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">No<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Primitive shapes: box, sphere, cone, cylinder, text<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">No<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">NURBS curves and surfaces<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">No<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">CAD Structure (assemblies)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">No<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Animation (general)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Picking (touch/over TouchSensor, PickableGroup)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Clipping planes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Human animation: skeleton, skin, motion<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes, including anatomically correct humans <u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes, ad hoc anatomy<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Morph targets<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">HAnim displacers<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Skin/joint animation<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes <u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Scripting<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">No<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Extensibility by authors (prototype mechanism)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">No <u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Metadata Structures<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Complete support, now mapping vocabularies<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Partial, in separate files<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Annotation<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Planned X3D v4.1; experimental support now<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">No<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-style:none solid solid;border-left-width:1pt;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Material<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes <u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Physically Based Rendering, advanced lighting<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">X3D v4.0, matching glTF<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes (e.g. metallic-roughness model)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Custom Shader<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes (multiple shader languages supported)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">No<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Bump mapping<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Occlusion map<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:black;border-bottom-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif;color:black">Yes</span><span style="font-size:10pt;font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Emissive map<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif;color:black">Yes</span><span style="font-size:10pt;font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Normal map<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Image (2D) texturing<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes (image files or embedded pixel map)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Texture mapping<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Volume (3D) textures, imaging<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">No<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Movie (2D + time) texturing<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes (optional support for streaming)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">No<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Audio<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes (optional support for streaming)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">No<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Spatial 3D Audio<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">No<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Inline<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Supports X3D, scripts, glTF<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">?<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Formats/encodings<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">ASCII (XML, ClassicVRML, JSON, languages)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Binary & ASCII (JSON based)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Binary: .x3db, Efficient XML Interchange (EXI)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Inline glTF<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black;border-left-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Security<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">Yes (optional signature and encryption in XML)<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:black;border-bottom-color:black"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif">No inherent encryption<u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr><tr style="height:15.75pt"><td valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td><td valign="bottom" style="border-style:none solid solid none;border-bottom-width:1pt;border-right-width:1pt;padding:0in 2.25pt;height:15.75pt;overflow:hidden;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204)"></td></tr><tr style="height:15.75pt"><td colspan="3" valign="bottom" style="border-right-width:1pt;border-bottom-width:1pt;border-left-width:1pt;border-style:none solid solid;padding:0in 2.25pt;height:15.75pt;overflow:hidden;background-color:white;border-right-color:rgb(204,204,204);border-bottom-color:rgb(204,204,204);border-left-color:rgb(204,204,204)"><p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif;color:black">(X3D note: collection of animation displacers equivalent to HAnim morph target)</span><span style="font-size:10pt;font-family:Arial,sans-serif"><u style="font-family:Arial,sans-serif"></u><u style="font-family:Arial,sans-serif"></u></span></p></td></tr></tbody></table><p class="MsoNormal"><span style="font-family:Arial,sans-serif;background-color:white;color:black"><u style="font-family:Arial,sans-serif"></u> <u style="font-family:Arial,sans-serif"></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Courier New""><u style="font-family:"Courier New""></u> <u style="font-family:"Courier New""></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Courier New"">all the best, Don<u style="font-family:"Courier New""></u><u style="font-family:"Courier New""></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Courier New"">-- <u style="font-family:"Courier New""></u><u style="font-family:"Courier New""></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Courier New"">Don Brutzman Naval Postgraduate School, Code USW/Br <a href="mailto:brutzman@nps.edu" target="_blank" style="font-family:"Courier New"">brutzman@nps.edu</a><u style="font-family:"Courier New""></u><u style="font-family:"Courier New""></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Courier New"">Watkins 270, MOVES Institute, Monterey CA 93943-5000 USA +1.831.656.2149<u style="font-family:"Courier New""></u><u style="font-family:"Courier New""></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Courier New"">X3D graphics, virtual worlds, Navy robotics https://</span> <span style="font-size:10pt;font-family:"Courier New""><a href="http://faculty.nps.edu/brutzman" target="_blank" style="font-family:"Courier New"">faculty.nps.edu/brutzman</a><u style="font-family:"Courier New""></u><u style="font-family:"Courier New""></u></span></p><p class="MsoNormal"><u></u> <u></u></p></div></div>_______________________________________________<br>
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