<html xmlns:v="urn:schemas-microsoft-com:vml" 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=Windows-1252">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><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;}
@font-face
{font-family:Monaco;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
span.apple-converted-space
{mso-style-name:apple-converted-space;}
.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" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal">Looks outstanding to me, we will review. Thanks Vince.</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">p.s. if you created an X3D model to produce this, am happy to check it into version control We have a section in the X3D archives for specification figures.</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">all the best, Don<br>
<span style="font-family:"Courier New"">-- <br>
Don Brutzman Naval Postgraduate School, Code USW/Br brutzman@nps.edu<br>
Watkins 270, MOVES Institute, Monterey CA 93943-5000 USA +1.831.656.2149<br>
X3D graphics, virtual worlds, navy robotics </span><a href="http://faculty.nps.edu/brutzman"><span style="font-family:"Courier New"">http://faculty.nps.edu/brutzman</span></a><o:p></o:p></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:vmarchetti@kshell.com">vmarchetti@kshell.com</a><br>
<b>Sent: </b>Saturday, August 28, 2021 8:04 AM<br>
<b>To: </b><a href="mailto:x3d-public@web3d.org">X3D-Public</a><br>
<b>Subject: </b>Re: [x3d-public] Spec problem with 3D texture axes: wrong-handed coordinate system</p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Attached is a revised Figure 33.1 for the X3D V4 specification under review.<o:p></o:p></p>
<div>
<p class="MsoNormal">This version of the figure was corrected to accurately match the description of the R S T coordinate axes as described in Sections 33.2.2 and 33.2.3 of <a href="https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/texture3D.html#f-3DTexture">https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/texture3D.html</a><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Vince Marchetti<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><img border="0" width="1280" height="872" style="width:13.3333in;height:9.0833in" id="_x0039_5FA32E1-BF2E-459B-9BC5-DBCC17B29FFE" src="cid:C7A5C751-3499-4599-8796-42078B88503E@attlocal.net"><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal"><br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal">On Aug 27, 2021, at 9:58 PM, <a href="mailto:vmarchetti@kshell.com">
vmarchetti@kshell.com</a> wrote:<o:p></o:p></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">Upon evaluation, this figure attached to the Aug 27 email is inconsistent with the specification text Section 33.2.3<o:p></o:p></p>
<div>
<p class="MsoNormal">A corrected figure is forthcoming.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Vince Marchetti<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal"><br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal">On Aug 27, 2021, at 3:54 PM, <a href="mailto:vmarchetti@kshell.com">
vmarchetti@kshell.com</a> wrote:<o:p></o:p></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">Please evaluate whether attached figure meets needs of X3DV4 specification document<o:p></o:p></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">SVG (via Inkscape) format available upon request<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Vince Marchetti<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><x3dV4_Fig33_1.png><o:p></o:p></p>
<div>
<p class="MsoNormal"><br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal">On Aug 27, 2021, at 1:47 PM, Brutzman, Donald (Don) (CIV) <<a href="mailto:brutzman@nps.edu">brutzman@nps.edu</a>> wrote:<o:p></o:p></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">As noted in Mantis 978,<span class="apple-converted-space"> </span><a href="https://www.web3d.org/member-only/mantis/view.php?id=978">https://www.web3d.org/member-only/mantis/view.php?id=978</a><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">The following figure shows a left-handed coordinate system.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><a href="https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/texture3D.html#f-3DTexture">https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/texture3D.html#f-3DTexture</a><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><54CB4E59BAA24518B7648236A2468E3C.png><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Wondering how to fix – swap 2 axes can work. Perhaps there is a commonly used diagram in OpenGL (or elsewhere) we might adopt and adapt?<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Any volunteers to do this (pretty please) to improve X3D4 specification?<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">all the best, Don<br>
<span style="font-family:"Courier New"">--<span class="apple-converted-space"> </span><br>
Don Brutzman Naval Postgraduate School, Code USW/Br <span class="apple-converted-space"> </span></span><a href="mailto:brutzman@nps.edu"><span style="font-family:"Courier New"">brutzman@nps.edu</span></a><span style="font-family:"Courier New""><br>
Watkins 270, MOVES Institute, Monterey CA 93943-5000 USA +1.831.656.2149<br>
X3D graphics, virtual worlds, navy robotics<span class="apple-converted-space"> </span></span><a href="http://faculty.nps.edu/brutzman"><span style="font-family:"Courier New"">http://faculty.nps.edu/brutzman</span></a><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Monaco",serif">_______________________________________________<br>
x3d-public mailing list<br>
</span><a href="mailto:x3d-public@web3d.org"><span style="font-size:9.0pt;font-family:"Monaco",serif">x3d-public@web3d.org</span></a><span style="font-size:9.0pt;font-family:"Monaco",serif"><br>
</span><a href="http://web3d.org/mailman/listinfo/x3d-public_web3d.org"><span style="font-size:9.0pt;font-family:"Monaco",serif">http://web3d.org/mailman/listinfo/x3d-public_web3d.org</span></a><o:p></o:p></p>
</div>
</blockquote>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</div>
<p class="MsoNormal">_______________________________________________<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">http://web3d.org/mailman/listinfo/x3d-public_web3d.org</a><o:p></o:p></p>
</div>
</blockquote>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</div>
<p class="MsoNormal">_______________________________________________<br>
x3d-public mailing list<br>
<a href="mailto:x3d-public@web3d.org">x3d-public@web3d.org</a><br>
http://web3d.org/mailman/listinfo/x3d-public_web3d.org<o:p></o:p></p>
</div>
</blockquote>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</body>
</html>