Difference between revisions of "CAD BoF 2012"

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The [http://web3d.org/x3d/wiki/index.php/X3D_CAD X3D Computer Aided Design (CAD) Working Group] is happy to present a public '''Birds of a Feather (BOF) meeting''' at [http://2012.siggraph.org SIGGRAPH 2012].
  
Short presentations and cool demonstrations! (45 minutes)
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* '''From CAD to the Web''', 1100-1230 Tuesday 7 August, LA Convention Center (LACC) Room 513
* Overview of technical goals and major progress (Don, 1 minute)
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* This session is for attendees interested in Web3D applications for CAD. Discussion topics include Web3D, STEP, B-REP, WebGL, and CAD data conversion.
* Review weekend highlights of Web3D Conference relevant to X3D CAD (Yvonne or Marcio, 5 minutes)
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* Recent work (2-3 minutes each)
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** Status of new or improved browsers
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** PartDB Demo (Hyo)
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** STEP2X3D Web-converter Demo (Vince)
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** X3DOM Demo (no plugin, WebGL or Flash) (Yvonne)
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** Fraunhofer IGD ([http://examples.x3dom.org/cadViewer/slimViewerEngine/index.html Publishing JT Open files with X3DOM])
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** X3D Validator and X3D-Edit Demos (Don)
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** Xj3D source code merging progress (Don Vince and Hyo)
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** Compressed binary encoding progress and plans (Don)
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* Resolving NURBS, Parametric History Model, B-REPS and STEP support for X3D (9 minutes)
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== Short presentations and cool demonstrations! (40 minutes) ==
** Parametric History Model (Hyo)
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** CAD2X3D conversion : PartDB’s work (Hyo)
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** STEP support for X3D (Vince)
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* Conclusions and next steps (Don, 2 minutes):
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* Overview of CAD Working Group technical goals and major progress (Don, 1 minute)
** good NURBS support will be able to deploy CAD X3D on any device
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** CAD conversion tools for X3D are progressing well
** direct B-REP Component can be an alternative for X3D
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** NURBS can be used for deployment; [http://en.wikipedia.org/wiki/Boundary_representation B-REPS] work continues for supporting lossless model conversions
** CADinterchange profile enhancements (2D nodes, NURBS, lines etc.)
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** Maturity indicator: we think that we can get ''every active X3D player to support CAD component''
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* Review weekend highlights of Web3D Conference relevant to X3D CAD (Yvonne or Christophe, 5 minutes)
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* Recent work (2-3 minutes each)
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** CATIA to X3D converter using CATIA API, and XML [http://www.web3d.org/x3d/wiki/index.php/X3D_CAD_Macro-Parametric_Approach_for_Translation Macro-Parametrics Approach (MPA) to X3D Converter] (Hyo)
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** [http://www.kshell.com/pages/x3d_cad STEP2X3D Web-converter] Demo (Vince)
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** Fraunhofer IGD [http://x3dom.org X3DOM] Demo (someone from IGD)
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** Status of improved or new browsers (including BitManagement, InstantReality, OctagaVS, Xj3D)
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** [https://savage.nps.edu/X3dValidator X3D Validator] and [https://savage.nps.edu/X3D-Edit X3D-Edit] Demos (Don)
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** [https://savage.nps.edu/Savage/developers.html#Xj3D Xj3D source code merging progress] (Don Terry Vince and Hyo)
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** [http://web3d.org/x3d/wiki/index.php/X3D_Binary_Compression_Capabilities_and_Plans Compressed binary encoding progress and plans] (Don)
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* Conclusions and next steps (Don, 4 minutes):
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** proper [http://www.web3d.org/files/specifications/19775-1/V3.3/Part01/components/nurbs.html X3D NURBS] support will be able to deploy CAD X3D on any device
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** direct [http://web3d.org/x3d/wiki/index.php/X3D-BREP_project_status B-REP Component] might be a useful extension for X3D CAD Component conversion tools and servers, but would be a lot of work for X3D players
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** Further small enhancements to [http://www.web3d.org/files/specifications/19775-1/V3.3/Part01/CADInterchange.html X3D CADinterchange profile] (2D nodes, NURBS, lines) and X3D Compressed Binary Encoding (CBE) can help even further
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** Demonstrate best practices (and possible mappings) for object properties and embedded metadata. Shall we re-open and finish the proposed X3D Annotations Component?
  
 
* How to get involved as a [http://web3d.org/membership/join Web3D Consortium Member] in CAD X3D working group (Anita, 3 minutes)
 
* How to get involved as a [http://web3d.org/membership/join Web3D Consortium Member] in CAD X3D working group (Anita, 3 minutes)
  
Other announcements and group discussion (15 minutes)
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== Other announcements and group discussion (20 minutes) ==
* Availability of other software and example models
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* Availability of other software and example models
 
* People's reactions and group discussion
 
* People's reactions and group discussion
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* Hey, where is our logo?!
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* We will update this page to capture minutes from the meeting.
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Working Group cochairs organizing this event:
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* Marc Petit (marc-f.petit@edf.fr)
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* Hyokwang Lee (adpc9@partdb.com)
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* Don Brutzman (brutzman@nps.edu)

Latest revision as of 18:19, 7 August 2012

The X3D Computer Aided Design (CAD) Working Group is happy to present a public Birds of a Feather (BOF) meeting at SIGGRAPH 2012.

  • From CAD to the Web, 1100-1230 Tuesday 7 August, LA Convention Center (LACC) Room 513
  • This session is for attendees interested in Web3D applications for CAD. Discussion topics include Web3D, STEP, B-REP, WebGL, and CAD data conversion.

Short presentations and cool demonstrations! (40 minutes)

  • Conclusions and next steps (Don, 4 minutes):
    • proper X3D NURBS support will be able to deploy CAD X3D on any device
    • direct B-REP Component might be a useful extension for X3D CAD Component conversion tools and servers, but would be a lot of work for X3D players
    • Further small enhancements to X3D CADinterchange profile (2D nodes, NURBS, lines) and X3D Compressed Binary Encoding (CBE) can help even further
    • Demonstrate best practices (and possible mappings) for object properties and embedded metadata. Shall we re-open and finish the proposed X3D Annotations Component?

Other announcements and group discussion (20 minutes)

  • Availability of other software and example models
  • People's reactions and group discussion
  • Hey, where is our logo?!
  • We will update this page to capture minutes from the meeting.

Working Group cochairs organizing this event:

  • Marc Petit (marc-f.petit@edf.fr)
  • Hyokwang Lee (adpc9@partdb.com)
  • Don Brutzman (brutzman@nps.edu)