Difference between revisions of "X3D CAD"

From Web3D.org
Jump to: navigation, search
(Next Steps and Future Work: create new page for X3D v3.4 CAD Improvements)
m (sort)
Line 24: Line 24:
 
* The [http://x3dgraphics.com/slidesets/X3dForAdvancedModeling/ComputerAidedDesignInterchangeProfile.pdf X3D CAD Component summary slideset] describes current and planned capabilities
 
* The [http://x3dgraphics.com/slidesets/X3dForAdvancedModeling/ComputerAidedDesignInterchangeProfile.pdf X3D CAD Component summary slideset] describes current and planned capabilities
 
* [http://www.web3d.org/x3d/content/examples/Basic/CAD CAD Example Scenes] are being added as part of the [http://www.web3d.org/x3d/content/examples/Basic XD Basic Examples Archive]
 
* [http://www.web3d.org/x3d/content/examples/Basic/CAD CAD Example Scenes] are being added as part of the [http://www.web3d.org/x3d/content/examples/Basic XD Basic Examples Archive]
* Current X3D specification status is recorded at [http://www.web3d.org/membership/login/memberwiki/index.php/X3D_v3.3_Specification_Changes#Computer_Aided_Design_.28CAD.29_component CAD Component changes for X3D v3.3] (members only), and X3D CAD Component modifications have been submitted to ISO
+
* Recent X3D specification status is recorded at [http://www.web3d.org/membership/login/memberwiki/index.php/X3D_v3.3_Specification_Changes#Computer_Aided_Design_.28CAD.29_component CAD Component changes for X3D v3.3] (members only), and X3D CAD Component modifications have been submitted to ISO
 +
* [[X3D v3.4 CAD Improvements]] needed for  improved support in X3D CAD Component and CAD Interchange Profile.
 
* Survey report [[TC184 Visualization Requirements for X3D CAD]] evaluates X3D suitability for CAD
 
* Survey report [[TC184 Visualization Requirements for X3D CAD]] evaluates X3D suitability for CAD
 
** Corresponding ISO response [http://www.web3d.org/membership/login/memberwiki/images/4/4f/SC4N_2465-Rep-Visual-Candidate-2009-05-19-final.pdf ISO TC184/SC4 Comparison Report] evaluating COLLADA, X3D, 3D XML, JT, and U3D
 
** Corresponding ISO response [http://www.web3d.org/membership/login/memberwiki/images/4/4f/SC4N_2465-Rep-Visual-Candidate-2009-05-19-final.pdf ISO TC184/SC4 Comparison Report] evaluating COLLADA, X3D, 3D XML, JT, and U3D
Line 64: Line 65:
 
* [[X3D Binary Compression Capabilities and Plans]] describes work in progress.  Performance improvements are dramatic.  Some further efforts are needed to ensure compliance and conformance by each implementation.
 
* [[X3D Binary Compression Capabilities and Plans]] describes work in progress.  Performance improvements are dramatic.  Some further efforts are needed to ensure compliance and conformance by each implementation.
 
* Continue building exporters and posting translation examples online.
 
* Continue building exporters and posting translation examples online.
* [[X3D v3.4 CAD Improvements]] needed for  improved support in X3D CAD Component and CAD Interchange Profile.
 
 
* Encourage every browser to complete their profile support for CAD model conversion to X3D.
 
* Encourage every browser to complete their profile support for CAD model conversion to X3D.
 
* Update this wiki to include all aspects of a working group charter.
 
* Update this wiki to include all aspects of a working group charter.
 
* Design a cool logo, both in 2D and 3D! A special prize will be awarded to whoever wins working-group approval for their design.
 
* Design a cool logo, both in 2D and 3D! A special prize will be awarded to whoever wins working-group approval for their design.

Revision as of 15:51, 17 August 2012

X3D CAD Working Group

The X3D CAD Working Group is now entering its third generation of development effort. Following many years of steady progress by Web3D members, we transitioned our efforts to the Web3D Public X3D Wiki in 2011. Further productive work continues steadily, guided by the CAD Working Group Strategy.

Our current activities include:

  • Consolidating, reporting and linking past achievements with CAD Geometry Component in X3D
  • Continuing implementation of the X3D Compressed Binary Encoding (CBE) for reduced file size and faster loading performance
  • Continuing the implementation and evaluation of Boundary Representations (B-REPS) in X3D
  • Considering the use of Macro-Parametric Translation for conversion of many CAD formats into X3D
  • Building a set of example models to confirm correct operation and encourage the evolution of best practices

Working group co-chairs are:

Please check out the X3D CAD People page where we summarize our interests. New participants are welcome.

Resources

Events and Meetings

We hold teleconferences every other week at alternating times for Korea-USA and Korea-Europe discussion:

  • Korea-USA : 17:00 PDT 2nd Wednesday (09:00 KST 2nd Thursday)
    • Next meeting : July 18 Wed 18:30 PDT (July 19 Thu 10:30 KST)
  • Korea-Europe : 08:00 UTC last Thursday (10:00 FST, 17:00 KST)
    • Next meeting : July 19 Fri 08:00 UTC

Meeting minutes:

Several Web3D presentations at SIGGRAPH 2011 covered CAD topics:

Web3D and SIGGRAPH 2012

Next Steps and Future Work

  • X3D Binary Compression Capabilities and Plans describes work in progress. Performance improvements are dramatic. Some further efforts are needed to ensure compliance and conformance by each implementation.
  • Continue building exporters and posting translation examples online.
  • Encourage every browser to complete their profile support for CAD model conversion to X3D.
  • Update this wiki to include all aspects of a working group charter.
  • Design a cool logo, both in 2D and 3D! A special prize will be awarded to whoever wins working-group approval for their design.