<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
.MsoChpDefault
{mso-style-type:export-only;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal>X3DNormalizedGeometryNode between X3DComposedGeometryNode and X3DGeometryNode?</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>John</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986">Mail</a> for Windows 10</p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='border:none;padding:0in'><b>From: </b><a href="mailto:yottzumm@gmail.com">John Carlson</a><br><b>Sent: </b>Thursday, October 26, 2017 11:02 AM<br><b>To: </b><a href="mailto:npolys@vt.edu">Nicholas Polys</a>; <a href="mailto:cad@web3d.org">Cad3D working group</a><br><b>Cc: </b><a href="mailto:roy.walmsley@ntlworld.com">Roy Walmsley</a>; <a href="mailto:brutzman@nps.edu">Don Brutzman</a>; <a href="mailto:x3d-public@web3d.org">x3d-public@web3d.org</a><br><b>Subject: </b>RE: [x3d-public] Here's something worth tracking down Roy</p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Okay, would it be okay to move normal up to X3DGeometryNode from X3DComposedGeometryNode? Or move PointSet and IndexedLineSet down to X3DComposedGeometryNode children? Or do we need another choice for geometry nodes? Or? I have no clue, myself, I don’t work with this type of data.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>John<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986">Mail</a> for Windows 10<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From: </b><a href="mailto:npolys@vt.edu">Nicholas Polys</a><br><b>Sent: </b>Thursday, October 26, 2017 10:49 AM<br><b>To: </b><a href="mailto:yottzumm@gmail.com">John Carlson</a>; <a href="mailto:cad@web3d.org">Cad3D working group</a><br><b>Cc: </b><a href="mailto:roy.walmsley@ntlworld.com">Roy Walmsley</a>; <a href="mailto:brutzman@nps.edu">Don Brutzman</a>; <a href="mailto:x3d-public@web3d.org">x3d-public@web3d.org</a><br><b>Subject: </b>Re: [x3d-public] Here's something worth tracking down Roy<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>HI all~<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>this is important in geo processing pipelines since tools like meshlab can calculate normals on point clouds, <o:p></o:p></p></div><div><p class=MsoNormal>so they should be legal in the standard IMO<o:p></o:p></p></div><div><p class=MsoNormal>also<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>we NEED point properties or sprites for better visualization <o:p></o:p></p></div><div><p class=MsoNormal>eg<o:p></o:p></p></div><div><p class=MsoNormal><a href="http://svn.xj3d.org/xj3d_code/trunk/parsetest/xj3d_extensions/pointsprites/">http://svn.xj3d.org/xj3d_code/trunk/parsetest/xj3d_extensions/pointsprites/</a><o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>or ParticleSet<o:p></o:p></p></div></div><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>On Thu, Oct 26, 2017 at 10:04 AM, John Carlson <<a href="mailto:yottzumm@gmail.com" target="_blank">yottzumm@gmail.com</a>> wrote:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt'><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'>Everit validator, Roy’s schema:<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'>json-schema 3.3 Validation error org.everit.json.schema.ValidationException: #/X3D/Scene/-children/0/Group/-children/0/Switch/-children/0/Shape/-geometry/PointSet: extraneous key [-normal] is not permitted C:/x3d-code/<a href="http://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/Scanning/X3dMeshDesignPattern.json" target="_blank">www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/Scanning/X3dMeshDesignPattern.json</a><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'>json-schema 3.3 Validation error org.everit.json.schema.ValidationException: #/X3D/Scene/-children/0/Group/-children/0/Switch/-children/1/Shape/-geometry/IndexedLineSet: extraneous key [-normal] is not permitted C:/x3d-code/<a href="http://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/Scanning/X3dMeshDesignPattern.json" target="_blank">www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/Scanning/X3dMeshDesignPattern.json</a><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'>Ajv reports nothing for Roy’s schema (bug?).<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'>-normal is not allowed in V3.3 for PointSet or IndexedLineSet, I think. They aren’t X3DComposedGeometryNode’s, and X3DGeometryNode doesn’t have normal in the object model. Change the object model or the standard.<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'>I doubt if points and lines have normals, so it’s likely the example is wrong, and roy’s schema is right. If they are getting normals. I will report an Ajv bug.<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'><span style='color:#888888'> <o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'><span style='color:#888888'>John<o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'><span style='color:#888888'> <o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:4.8pt'><span style='color:#888888'> <o:p></o:p></span></p></div></div><p class=MsoNormal style='mso-margin-top-alt:0in;margin-right:0in;margin-bottom:12.0pt;margin-left:4.8pt'><br>_______________________________________________<br>x3d-public mailing list<br><a href="mailto:x3d-public@web3d.org">x3d-public@web3d.org</a><br><a href="http://web3d.org/mailman/listinfo/x3d-public_web3d.org" target="_blank">http://web3d.org/mailman/listinfo/x3d-public_web3d.org</a><o:p></o:p></p></blockquote></div><p class=MsoNormal><br><br clear=all><o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>-- <o:p></o:p></p></div><p class=MsoNormal>Nicholas F. Polys, Ph.D.<br><br>Director of Visual Computing <br>Virginia Tech Research Computing <br><br>Affiliate Professor<br>Virginia Tech Department of Computer Science<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>