<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><!--
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--></style></head><body lang=EN-US link=blue vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><a href="https://github.com/KhronosGroup/glTF/blob/main/specification/2.0/schema/node.schema.json">glTF/node.schema.json at main · KhronosGroup/glTF · GitHub</a></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> "rotation": {</p><p class=MsoNormal> "type": "array",</p><p class=MsoNormal> "description": "The node's unit quaternion rotation </p><p class=MsoNormal>in the order (x, y, z, w), where w is the scalar.",</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Another very convincing reason to allow x3d to specify unit quaternion values for x3d Transform rotation field, OrientationInterpolator values, and other relevant fields? Otherwise, no direct import of gltf spec node . </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks, </p><p class=MsoNormal>Joe<o:p></o:p></p></div></body></html>