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Forum: Vizard 08-23-2006, 04:13 PM
Replies: 1
Views: 4,320
Posted By Vbents
Stereo cubemap demo is missing some pictures

Hi,

When I downloaded the stereo cubemap demo it seems to be missing all of the pictures from the museum panorama. Are those pictures still available?

Thanks,
Ben
Forum: Vizard 08-10-2006, 11:20 AM
Replies: 1
Views: 3,687
Posted By Vbents
error when using head morph

Hi,

I have an intermittent error when using a simple blink function for an avatar. This is what the error is reported as:

Traceback (most recent call last):
File "the final version (fixing...
Forum: Vizard 08-01-2006, 10:42 PM
Replies: 1
Views: 4,817
Posted By Vbents
How can I find the network address of this computer?

Hi,

I want to write a snippet so that if the code is being on one specific computer (with a specific IP), it adds PORT_INTERSENSE = 4.

Since <network>.send() sends this info anytime it is used,...
Forum: Vizard 07-22-2006, 02:53 PM
Replies: 3
Views: 3,788
Posted By Vbents
Hi, Unfortunately, eDimensional does not...

Hi,

Unfortunately, eDimensional does not work with the nVidia drivers--we wouldn't choose eDimensional in retrospect.

The machine we are using has a Radon graphics card, and I will try your...
Forum: Vizard 07-20-2006, 12:05 PM
Replies: 3
Views: 3,788
Posted By Vbents
problem with sequential glasses

Hi,

In our lab we are trying to use eDimensional flicker glasses to view Vizard. The graphics card is not nVidia, as the help file recommends, because the glasses do not work well with that card....
Forum: Precision Position Tracker (PPT) 07-05-2006, 12:10 PM
Replies: 1
Views: 7,354
Posted By Vbents
2 problems with our HMD

Hi, we have two problems with our nVis HMD:

1. There is a smudge on the left eye. I've tried cleaning it with the recommended optical cloth (and no cleaning fluid) without success. It doesn't...
Forum: Plug-in development 06-14-2006, 03:16 PM
Replies: 2
Views: 9,802
Posted By Vbents
After looking at the sensor.zip file, should I...

After looking at the sensor.zip file, should I just transfer my code to this project and compile it as a .dls file? Would that resolve the problem of finding the usb device?
Forum: Plug-in development 06-14-2006, 03:05 PM
Replies: 2
Views: 9,802
Posted By Vbents
problem talking to usb device in Vizard

Hi,

I have written a .dll to allow Vizard to get data from a usb device that collects physiological data (ex: heart rate) from the user. The module works when I run it from Python.exe (Python...
Forum: Vizard 05-16-2006, 12:34 AM
Replies: 1
Views: 3,577
Posted By Vbents
bounding box error

Hi,

We have a likert program that displays a 2D menu for the user perfectly in Viz 2.17a. However, in 2.53g, it no longer scales the items correctly.

I was able to trace the problem to the...
Forum: Vizard 05-04-2006, 08:59 PM
Replies: 1
Views: 3,677
Posted By Vbents
Intersense won't work with a USB joystick

Hi,

We recently installed a new computer with Vizard 2.53, and now I am unable to use both my USB joystick (a Logitech WingMan rumblepad) and the orientation sensor (an InertiaCube2). In fact...
Forum: Vizard 04-13-2006, 06:18 PM
Replies: 1
Views: 3,779
Posted By Vbents
Cleaning the HMD

Hi,

We have an (Invisor SX) HMD that has some smudges. Does anyone know the best way to clean the glass that absolutely won't damage any the equipment or scratch the lenses?

Thanks,
Ben
Forum: Vizard 02-07-2006, 02:01 AM
Replies: 2
Views: 4,112
Posted By Vbents
amendment

It seems that this is a more generic and simpler problem: none of the .vzf heads work correctly with male2.cfg, leaving the original head in place--the heads do work with male.cfg. I am almost...
Forum: Vizard 02-06-2006, 10:39 PM
Replies: 5
Views: 5,232
Posted By Vbents
vizact classes

Hi,

I'm trying to update my copy of punch demo to work in 2.53, and I've run into a familiar problem with the fall action class. If you have a working copy of PunchDemo, that would be great, but...
Forum: Vizard 02-06-2006, 09:13 PM
Replies: 2
Views: 4,112
Posted By Vbents
double avatar faces in 2.53

Hi,

A script which ran in 2.17 now adds two or more faces to any avatar--i.e. the original avatar head is still disturbingly visible through the new head. Has anyone else seen this problem?
...
Forum: Vizard 01-16-2006, 06:10 PM
Replies: 1
Views: 5,241
Posted By Vbents
creating avatar animation class?

Hi,

I'm trying to update the Lemming-pit demo that worked in Vizard 2.17, but I can't find any documentation on how to create custom avatar animations in 2.53. Right now the code errors when the...
Forum: Vizard 11-23-2005, 12:23 AM
Replies: 4
Views: 5,202
Posted By Vbents
If you could please send the example script to...

If you could please send the example script to bents@stanford.edu it would be greatly appreciated.

-Ben
Forum: Vizard 11-21-2005, 03:28 PM
Replies: 4
Views: 5,202
Posted By Vbents
Exaggerated Motions

I'm trying to create a VR simulation in which the user's hand motions (tracked by a ppt light) are exaggerated in some way that is more complicated than simply scaling the motion. For example, the...
Forum: Precision Position Tracker (PPT) 11-06-2005, 11:17 AM
Replies: 1
Views: 8,573
Posted By Vbents
Blue/infrared LED specs

Hi,

I recently received some LEDs from worldviz for the ppt tracker, and I need to know:

- the voltage drop across an LED
- recommended & max current
- max inverse voltage

Thanks,
Ben
Forum: Vizard 11-02-2005, 09:49 PM
Replies: 3
Views: 4,698
Posted By Vbents
bug in bone.unlock()?

Every time I use <bone>.unlock() the bone is no longer movable. Here is an example:

bone.lock()
bone.rotate(0, 1, 0, -1, viz.RELATIVE_LOCAL)
bone.unlock()

which does nothing. Is this a...
Forum: Vizard 11-01-2005, 10:22 PM
Replies: 3
Views: 4,698
Posted By Vbents
Pausing and stepping through avatar animations

I am trying to make an avatar squat/bend/duck given a dynamic height (i.e. the lower the height, the more the avatar appears to be squatting or kneeling or something). I would like to use the built...
Forum: Plug-in development 11-01-2005, 10:07 PM
Replies: 3
Views: 9,211
Posted By Vbents
more complex openGL problem

For my graphics class, I would like to create a stand-alone openGL application which uses the ppt & intersense data as an input (i.e. x, y, z, yaw, pitch, and roll) and creates the stereo images for...
Forum: Plug-in development 09-27-2005, 12:41 PM
Replies: 24
Views: 35,090
Posted By Vbents
Another newbie question: I am trying to make...

Another newbie question:

I am trying to make a generic wand device which has an LED light on either end, and one or two buttons for basic input/resetting the user when the lights become switched. ...
Forum: Vizard 09-22-2005, 05:11 PM
Replies: 5
Views: 4,676
Posted By Vbents
Hey, We're using 2.50c, so we'll see if using...

Hey,
We're using 2.50c, so we'll see if using another version will help.
In the meanwhile, here's a code-snippit:

# Here we declare that the highest light in the beginning will be treated as the...
Forum: Vizard 09-22-2005, 04:31 PM
Replies: 5
Views: 4,676
Posted By Vbents
Sorry I'll make my question more clear. We run...

Sorry I'll make my question more clear.
We run the simulation with 3 lights, one for the head and 2 physically connected to each other. We want to draw a line between the two connected lights in...
Forum: Vizard 09-22-2005, 03:12 PM
Replies: 5
Views: 4,676
Posted By Vbents
Difficulty with viewpoint when using 3 ppt lights

We are trying to use three lights--one for the user's head, and two which are connected to a baton held by the user--but we're having a lot of difficulty configuring the viewpoint so the baton in VR...
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