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Interactive X3D Graphic

Interactive X3D Graphic. Adela Crni šanin – State university of Novi Pazar Tatjana Jakšić – Mathematical Institute SANU Novi Sad, 2009. Interactive X3D tutorial that is able to show basic properties of the main object. Characteristic of tutorial - Simple - Attractive

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Interactive X3D Graphic

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  1. Interactive X3D Graphic Adela Crnišanin – State university of Novi Pazar Tatjana Jakšić – Mathematical Institute SANU Novi Sad, 2009

  2. Interactive X3D tutorial that is able to show basic properties of the main object. • Characteristic of tutorial - Simple - Attractive - Educational

  3. Assignment #4 • From CAD model make an X3D scene • Ask others did they like it and be honest about it when you make the presentation • Don’t forget to make web page, so the people outside your RLAB could see it

  4. Object of interest : Hubble Space Telescope We want to show the user: • names of the basic Hubble components • information about Hubble’s orbit • opportunity to circle around the Hubble

  5. X3D Hubble components • Solar array • Rear compartment • Front compartment • Aperture door • Antenna • Shield

  6. For description we use X3D syntax • Every component is represented as a node in X3D source code

  7. X3D • X3D is ISO standard • XML-based file format for representing 3D computer graphic • X3d scenes works over the internet via Http servers, a local disk drives or CDs and even as standalone email and chat attachments

  8. X3D used nodes • Inside of <xml> and <X3D> • Scene • Shape • Appearance • Material • Transform • TouchSensor • Text • In addition to nodes that represent the shape, sub nodes can describe different features of that shape

  9. Additional X3D nodes • TouchSensor node • Text inside Billboard Node • Script node (Java script) - function for processing exit • Route - for exchange information between nodes

  10. X3D file inside HTML • .X3D content can be integrated into web pages • We put .X3D scene inside <embed> tag • On html page, we provide some additional information about Hubble • To start X3D inside web page all we need is X3D browser OCTAGA

  11. Hubble object • Hubble is able to move around • Divided into several selected and defined field • Every selected and defined part has a event assigned • Interactive

  12. Conclusion • X3D is now part of the Webcompatibleinformation infrastructure • XML is license free, platformindependent and well supported • We think the usage of 3D graphics will be very useful to enhance features of some services like Wikipedia

  13. Thank you for you attention

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