S2PLOT:S2web

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	Since version 2.02, S2PLOT has been able to write the displayed geometry to a VRML 97 format file. This format was selected as it can be read in by Adobe Acrobat 3D and embedded in Portable Document Format (PDF) files. See [[S2PLOT:3dPDF | the section on 3-d PDF]] for more information.		Since version 2.02, S2PLOT has been able to write the displayed geometry to a VRML 97 format file. This format was selected as it can be read in by Adobe Acrobat 3D and embedded in Portable Document Format (PDF) files. See [[S2PLOT:3dPDF | the section on 3-d PDF]] for more information.
-	We also use the VRML export capability of S2PLOT to produce content for the freely available S2PLOT Flash player, '''s2web'''. A syntax-only translation using the [http://ovrt.nist.gov/v2_x3d.html | NIST-provided Vrml97ToX3dNist] yields an X3D file from the S2PLOT-exported VRML, and the 3-d scene in the X3D file can be read and displayed by s2web. Camera control and interaction with the scene in the s2web application is almost identical to that in a native S2PLOT program. Volume rendering, billboards, handles and frame-based animation are all supported.	+	We also use the VRML export capability of S2PLOT to produce content for the freely available S2PLOT Flash player, '''s2web'''. A syntax-only translation using the [http://ovrt.nist.gov/v2_x3d.html NIST-provided Vrml97ToX3dNist] yields an X3D file from the S2PLOT-exported VRML, and the 3-d scene in the X3D file can be read and displayed by s2web. Camera control and interaction with the scene in the s2web application is almost identical to that in a native S2PLOT program. Volume rendering, billboards, handles and frame-based animation are all supported.
	The s2web functionality of S2PLOT is documented in the following paper. <font color=red>'''If you use s2web to embed S2PLOT content in a web page, please cite or acknowledge this source:'''</font>		The s2web functionality of S2PLOT is documented in the following paper. <font color=red>'''If you use s2web to embed S2PLOT content in a web page, please cite or acknowledge this source:'''</font>

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Revision as of 05:17, 14 October 2008

s2web: Embedding S2PLOT Content in Web Pages (using Flash)

Since version 2.02, S2PLOT has been able to write the displayed geometry to a VRML 97 format file. This format was selected as it can be read in by Adobe Acrobat 3D and embedded in Portable Document Format (PDF) files. See the section on 3-d PDF for more information.

We also use the VRML export capability of S2PLOT to produce content for the freely available S2PLOT Flash player, s2web. A syntax-only translation using the NIST-provided Vrml97ToX3dNist yields an X3D file from the S2PLOT-exported VRML, and the 3-d scene in the X3D file can be read and displayed by s2web. Camera control and interaction with the scene in the s2web application is almost identical to that in a native S2PLOT program. Volume rendering, billboards, handles and frame-based animation are all supported.

The s2web functionality of S2PLOT is documented in the following paper. If you use s2web to embed S2PLOT content in a web page, please cite or acknowledge this source:

• Fluke, C.J., Barnes, D.G., Jones, N.T., 2008, "Interchanging Interactive 3-d graphics for Cosmology", submitted to PASA, Oct 2008

Requirements

• S2PLOT version 2.02 or higher
  • version 2.4 or higher recommended
  • S2PLOT is freely available for non-commercial and educational use
• s2web version 0.1 or higher
  • s2web is freely available for non-commercial and educational use
• The VRML97 to X3D converter (Vrml97ToX3dNist) from the National Institute of Standards and Technology
  • Vrml97ToX3dNist is freely available
• The perl script s2plot-vrml2x3d.pl for post-processing S2PLOT-exported VRML and converting to X3D using Vrml97ToX3dNist
  • s2plot-vrml2x3d.pl is freely available and included with S2PLOT versions after (not including) 2.4. It is also available from the peripheral downloads section of the S2PLOT website

VRML export from S2PLOT

Most S2PLOT geometry can be written to VRML format. While running an S2PLOT program, simply press Shift-W and a file called "test.wrl" will be written. It will overwrite any pre-existing "test.wrl" file in the current working directory.

Please see the section on 3-d PDF for specific hints about VRML export.