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Search: Posts Made By: Jerry
Forum: Vizard 07-03-2008, 11:55 AM
Replies: 2
Views: 22,590
Posted By Jerry
New Viz version broke intersense

After installing the most recent Vizard, version 3.10.0028, I get this
error on all scripts using the intersense plugin

ISD_GetTrackerConfig failed
** ERROR: Intersense device has no active...
Forum: Vizard 05-07-2008, 05:38 PM
Replies: 3
Views: 43,195
Posted By Jerry
Or if you like that other way of reflecting...

Or if you like that other way of reflecting things here's version 2.
Forum: Vizard 05-07-2008, 04:42 PM
Replies: 3
Views: 43,195
Posted By Jerry
I just happen to have worked on that and here's...

I just happen to have worked on that and here's what I
came up with.
Forum: Vizard 04-19-2008, 11:01 AM
Replies: 2
Views: 32,028
Posted By Jerry
This program might be useful. You're on your own...

This program might be useful. You're on your own as far as
help goes.
Forum: Vizard 04-10-2008, 12:53 PM
Replies: 9
Views: 50,410
Posted By Jerry
BTW, if you want to see yourself in the mirror...

BTW, if you want to see yourself in the mirror you can do this:


import viz
viz.go()

man = viz.add('male.cfg')
man.translate(0,0,4)

link = viz.link(viz.MainView,man)
Forum: Vizard 03-13-2008, 11:01 AM
Replies: 1
Views: 20,275
Posted By Jerry
audio object string

The following script contains a function which attempts to play
an audio file which is passed as
an argument. Before calling the function I want to construct the
name of the audio object by...
Forum: Vizard 03-06-2008, 01:11 PM
Replies: 4
Views: 29,739
Posted By Jerry
Never mind. I changed to an nVidia video card and...

Never mind. I changed to an nVidia video card and the problem
went away.
Forum: Vizard 03-05-2008, 04:53 PM
Replies: 4
Views: 29,739
Posted By Jerry
I found a reference to that error. It appears to...

I found a reference to that error. It appears to come from the VisualChooser module of OpenSceneGraph. You can see the error message in the source code here:
...
Forum: Vizard 03-05-2008, 01:07 PM
Replies: 4
Views: 29,739
Posted By Jerry
It's just a standard Dell Optiplex g270 with a...

It's just a standard Dell Optiplex g270 with a Radeon 9500 card.
BTW, there is sometimes another error having to do with "glyph"
and "font". I can't give you the whole thing now because I don't...
Forum: Vizard 03-04-2008, 03:02 PM
Replies: 4
Views: 29,739
Posted By Jerry
Problem running Vizard

I have installed Vizard on a computer which is unable to run it.
Whenever I run a script I get the error:

Producer::VisualChooser: unable to setup a valid visual with WGL extensions, switching to...
Forum: Vizard 03-03-2008, 07:11 PM
Replies: 6
Views: 22,136
Posted By Jerry
We are all humbled by your brilliance (I mean it!)

We are all humbled by your brilliance (I mean it!)
Forum: Vizard 03-03-2008, 02:45 PM
Replies: 6
Views: 22,136
Posted By Jerry
Yes, the viewpoint is stationary.

Yes, the viewpoint is stationary.
Forum: Vizard 03-03-2008, 01:55 PM
Replies: 6
Views: 22,136
Posted By Jerry
The object is in the world. I know it's more...

The object is in the world. I know it's more complicated - that's
why I know you have the answer.
Forum: Vizard 03-03-2008, 01:18 PM
Replies: 6
Views: 22,136
Posted By Jerry
velocity conversion

I am moving an object using the vizact.move command which takes
meters/sec as an argument for speed.
How would I convert the meters/sec velocity to a screenpixels/sec velocity?
Forum: Vizard 03-01-2008, 12:59 PM
Replies: 1
Views: 29,016
Posted By Jerry
Reading in parameters with a published exe

I have a script which reads parameters in from a text file. This is so that
the user can modify the parameters in the file without having to
run Vizard and modify them in the script.

The problem...
Forum: Vizard 02-28-2008, 11:29 AM
Replies: 8
Views: 22,660
Posted By Jerry
This works for me. Ignore the last control point...

This works for me. Ignore the last control point to keep it
from returning to the origin.


from viz import *
import viztask

ground = add('tut_ground.wrl')

positions =...
Forum: Vizard 02-27-2008, 04:58 PM
Replies: 8
Views: 22,660
Posted By Jerry
So forget the animation path. Why not drive the ...

So forget the animation path. Why not drive the
view along the desired path using the joystick navigation method
while recording the head position and orientation every frame.
Then during the...
Forum: Vizard 02-04-2008, 02:15 PM
Replies: 1
Views: 19,705
Posted By Jerry
Never mind. I found the problem.

Never mind. I found the problem.
Forum: Vizard 02-04-2008, 01:35 PM
Replies: 1
Views: 19,705
Posted By Jerry
ActionClass error

Vizard 2.5g gives this error when any script is run:

** ERROR: Failed to initialize python
Traceback (most recent call last):
File "<string>", line 1, in ?
File "C:\Program...
Forum: Vizard 10-12-2007, 01:46 PM
Replies: 1
Views: 21,054
Posted By Jerry
How to reverse link direction

I have an inertiacube linked to a model using the following code:


ori = add('intersense.dls')
orilink = link(ori,model)


How can I reverse the sign of the pitch so that when I tilt top of...
Forum: Vizard 08-28-2007, 02:10 PM
Replies: 5
Views: 28,440
Posted By Jerry
Yes. I have reset() and command() assigned to...

Yes. I have reset() and command() assigned to different
keys. I press the command() key and then, after waiting for
what must be longer than one frame, I press the reset() key.
Forum: Vizard 08-28-2007, 11:31 AM
Replies: 5
Views: 28,440
Posted By Jerry
That still doesn't work. If I do this: ori...

That still doesn't work. If I do this:

ori = viz.add('intersense.dls')
ori.command(2)
ori.reset()
print ori.get()

the values of yaw, pitch, and roll are not equal to zero.

What I want to...
Forum: Vizard 08-23-2007, 02:18 PM
Replies: 5
Views: 28,440
Posted By Jerry
Intersense reset

According to the help documentation, if I do

ori = viz.add('intersense.dls')
ori.command(2)

ori.get() should come back 0,0,0 for yaw, pitch, and roll, but this
does not happen.

Is there...
Forum: Vizard 07-02-2007, 03:53 PM
Replies: 1
Views: 26,255
Posted By Jerry
VizMenu aspect

When I run a script which uses vizMenu in STEREO | HMD mode the aspect ratio of the menu is distorted such that it is stretched vertically so that radio buttons are oblong instead of round. Can this...
Forum: Vizard 07-02-2007, 10:50 AM
Replies: 3
Views: 23,684
Posted By Jerry
Neve mind. The problem was that I added...

Neve mind. The problem was that I added vizmenu.MENU_FONT_SIZE = 24 after having added some menus. I guess it has to be added just after import vizmenu.
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