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some clarification of specs

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git-svn-id: http://svn.osgeo.org/postgis/trunk@6956 b70326c6-7e19-0410-871a-916f4a2858ee
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Regina Obe 2011-03-22 14:26:01 +00:00
parent a12dfe36c6
commit b2c0ae17e9
1 changed files with 3 additions and 3 deletions
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doc/reference_output.xml
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@ -851,7 +851,7 @@ SELECT ST_AsGML(3, ST_GeomFromEWKT('POLYHEDRALSURFACE( ((0 0 0, 0 0 1, 0 1 1, 0
<refnamediv>
<refname>ST_AsX3D</refname>
<refpurpose>Returns a Geometry in X3D (spec 3.0) data given a geometry</refpurpose>
<refpurpose>Returns a Geometry in X3D xml node element format: ISO-IEC-19776-1.2-X3DEncodings-XML</refpurpose>
</refnamediv>
<refsynopsisdiv>
@ -871,10 +871,10 @@ SELECT ST_AsGML(3, ST_GeomFromEWKT('POLYHEDRALSURFACE( ((0 0 0, 0 0 1, 0 1 1, 0
<refsection>
<title>Description</title>
<para>Returns an X3D fragment in X3D 3.0 spec format <ulink url="http://www.web3d.org/specifications/x3d-3.0.xsd">http://www.web3d.org/specifications/x3d-3.0.xsd</ulink>. If <varname>prec</varname> (precision) is not specified then defaults to 15. TINs are modeled as IndexedTriangleSet, MultiPoints as PointSet, LineString As LineSets, Polyhedral surfaces as IndexedFaceSet </para>
<para>Returns a geometry as an X3D xml formatted node element <ulink url="http://web3d.org/x3d/specifications/ISO-IEC-19776-1.2-X3DEncodings-XML/Part01/EncodingOfNodes.html">http://web3d.org/x3d/specifications/ISO-IEC-19776-1.2-X3DEncodings-XML/Part01/EncodingOfNodes.html</ulink>. If <varname>prec</varname> (precision) is not specified then defaults to 15. TINs are modeled as IndexedTriangleSet, MultiPoints as PointSet, LineString As LineSets, Polyhedral surfaces as IndexedFaceSet </para>
<para>Lots of advancements happening in 3D space particularly with <ulink url="http://www.web3d.org/x3d/wiki/index.php/X3D_and_HTML5#Goals:_X3D_and_HTML5">X3D Integration with HTML5</ulink></para>
<para>There is also a nice open source X3D viewer you can use to view rendered geometries. Free Wrl <ulink url="http://freewrl.sourceforge.net/">http://freewrl.sourceforge.net/</ulink> binaries available for Mac, Linux, and Windows.</para>
<para>Availability: 2.0.0</para>
<para>Availability: 2.0.0: ISO-IEC-19776-1.2-X3DEncodings-XML</para>
<!-- Optionally mention 3d support -->
<para>&Z_support;</para>
<!-- Optionally mention supports Polyhedral Surface -->