WorldViz User Forum  

Go Back   WorldViz User Forum > Vizard

Reply
 
Thread Tools Rate Thread Display Modes
  #1  
Old 05-08-2005, 08:20 PM
vjosh vjosh is offline
Member
 
Join Date: Sep 2004
Posts: 17
Phantom Device Getting Stuck

Hey,

I'm having trouble using the hd module with the Phantom Omni device to touch high-resolution faces. The Phantom device is prone to getting stuck in certain areas near the corners of the lips on the faces. By "stuck" I mean the device is locked in one particular location in space and can't be moved out of it. The faces were made using 3DMeNow and PeopleMaker and then converted to the .vzf format. One of my coworkers noticed that the polygons near the lips are particularly "thin." Any idea what the problem could be?

-Josh
Reply With Quote
  #2  
Old 05-09-2005, 11:16 AM
farshizzo farshizzo is offline
WorldViz Team Member
 
Join Date: Mar 2003
Posts: 2,849
Hi,

The haptic device is probably slipping through the gap in the lips and is then getting stuck inside the mouth. If it is not too difficult, you should create a low-poly version of your face for haptic rendering, but still use the high poly version for graphic rendering. On the low poly version you could remove the mouth geomtry which should get rid of the problem you are seeing. Other than that I don't know what else you can do. The OpenHaptics library does not seem to handle complex meshes very well.
Reply With Quote
Reply

Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -7. The time now is 07:40 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Copyright 2002-2023 WorldViz LLC