[X3D-Public] new assets with X3D examples: viewpoint slideshows

Don Brutzman brutzman at nps.edu
Tue Jan 25 11:04:21 PST 2011


There are now some new assets contained in the X3D example archives.
Viewpoint slideshows flip through screen-capture images that correspond
to X3D scene viewpoints.  The slideshows are provided chapter-by-chapter,
using images are automatically generated offline using Xj3D.
Image captions are generated using the viewpoint descriptions.
If you click on the image replay, you then get the full-size image.

Some examples:

X3D for Web Authors
http://x3dgraphics.com/examples/X3dForWebAuthors/Chapter02-GeometryPrimitives/viewpointSlideshow.html
http://x3dgraphics.com/examples/X3dForWebAuthors/Chapter06-GeometryPointsLinesPolygons/viewpointSlideshow.html
etc.

Vrml 2.0 Sourcebook
http://www.web3d.org/x3d/content/examples/Vrml2.0Sourcebook/Chapter03-Shapes/viewpointSlideshow.html
http://www.web3d.org/x3d/content/examples/Vrml2.0Sourcebook/Chapter05-PositioningShapes/viewpointSlideshow.html
etc.

Basic X3D Examples
http://www.web3d.org/x3d/content/examples/Basic/ChemistryMarkupLanguage/viewpointSlideshow.html
http://www.web3d.org/x3d/content/examples/Basic/course/viewpointSlideshow.html
http://www.web3d.org/x3d/content/examples/Basic/UniversalMediaPanoramas/viewpointSlideshow.html

ConformanceNIST Examples
http://www.web3d.org/x3d/content/examples/ConformanceNist/Appearance/Material/viewpointSlideshow.html
http://www.web3d.org/x3d/content/examples/ConformanceNist/Geometry/Text/viewpointSlideshow.html

Production notes: the image-browsing library is open source from
the Google Code Slideshow project, and so is also bundled within
our open-source example distributions.  They run satisfactorily
in all 5 major browsers.  :)
http://code.google.com/p/slideshow

The Viewpoint description images are also linked individually
within the individual pretty-print versions of each X3D scene.
For example:
http://www.web3d.org/x3d/content/examples/Vrml2.0Sourcebook/Chapter06-RotatingShapes/_pages/page01.html
http://www.web3d.org/x3d/content/examples/Vrml2.0Sourcebook/Chapter06-RotatingShapes/Figure06.04bRotation45xWithAxes.x3d
http://www.web3d.org/x3d/content/examples/Vrml2.0Sourcebook/Chapter06-RotatingShapes/Figure06.04bRotation45xWithAxes.html
http://www.web3d.org/x3d/content/examples/Vrml2.0Sourcebook/Chapter06-RotatingShapes/_viewpoints/Figure06.04bRotation45xWithAxes.x3d._VP_View%20shape.png

The scripts that generate these full example archives are online in
Sourceforge, with everything (including scenes) under open source
licences.  Links maintained at
http://www.web3d.org/x3d/content/examples/X3dResources.html#Examples

Looking at the viewpoint images also helps in scene troubleshooting and
quality assurance efforts.  Comments and improvements welcome, enjoy!

all the best, Don
-- 
Don Brutzman  Naval Postgraduate School, Code USW/Br      brutzman at nps.edu
Watkins 270   MOVES Institute, Monterey CA 93943-5000 USA  +1.831.656.2149
X3D, virtual worlds, underwater robots     http://faculty.nps.edu/brutzman
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