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WorldViz User Forum (https://forum.worldviz.com/index.php)

- Vizard (https://forum.worldviz.com/forumdisplay.php?f=17)

- - Kinect (https://forum.worldviz.com/showthread.php?t=5133)

roobert

08-12-2014 01:02 PM

Kinect

I tried connecting the kinect with vizard but the connection no work

I have this message
"check_vrpn_cookie(): VRPN Note: minor version number doesn't match: (prefer 'vrpn: ver. 07.30', got 'vrpn: ver. 07.29 0'). This is not normally a problem."

What is it???

my code is:

Quote:

import viz
import vizshape

viz.go()
grid = vizshape.addGrid()

vrpn = viz.addExtension('vrpn7.dle')
t = vrpn.addTracker( 'Tracker0@localhost',8)
s = vizshape.addSphere(radius=.1)

l=viz.link(t,s)

Jeff	08-13-2014 09:53 AM

Is the user tracked and showing up in FAAST? If so, are you getting position and orientation data when you run the following:

Code:

import viz

import vizshape

import vizact



viz.go()

grid = vizshape.addGrid()



vrpn = viz.addExtension('vrpn7.dle')

t = vrpn.addTracker( 'Tracker0@localhost',8)

s = vizshape.addSphere(radius=.1)



l=viz.link(t,s)



def printData():

        print 'position', t.getPosition()

        print 'euler', t.getEuler()

        

vizact.ontimer(1,printData)

roobert

08-14-2014 11:40 AM

Hi Jeff.
you always have response for my questions, thank you.

The function (prindData) if you print the position, but I would like some model (ball.wrl) follow the position of my hands that detects kineck.

I do not know how to do, I thought with:

Quote:

vrpn = viz.addExtension('vrpn7.dle')
t = vrpn.addTracker( 'Tracker0@localhost',8)
s = vizshape.addSphere(radius=.1)

l=viz.link(t,s)

would appear a ball in my left hand and would move when I move my hand.

roobert

08-14-2014 11:55 AM

I could make and models to follow me.
Is there a best way?

Quote:

import viz
import vizshape
import vizact

viz.go()
grid = vizshape.addGrid()

vrpn = viz.addExtension('vrpn7.dle')
hl = vrpn.addTracker( 'Tracker0@localhost',8)
hr= vrpn.addTracker( 'Tracker0@localhost',14)

handLeft=viz.add('hand_left.cfg')
handRight=viz.add('hand.cfg')

def followMe():
pl=hl.getPosition()
el=hl.getEuler()
handLeft.setPosition(pl)
handLeft.setEuler(el)

pr=hr.getPosition()
er=hr.getEuler()
handRight.setPosition(pr)
handRight.setEuler(er)

vizact.ontimer(0.01,followMe)

Jeff	08-15-2014 02:19 PM

You should get the same result using links:

Code:

import viz

import vizshape

import vizact



viz.go()

grid = vizshape.addGrid()



vrpn = viz.addExtension('vrpn7.dle')

hl = vrpn.addTracker( 'Tracker0@localhost',8)

hr= vrpn.addTracker( 'Tracker0@localhost',14)



handLeft=viz.add('hand_left.cfg')

handRight=viz.add('hand.cfg')



linkLeft = viz.link(hl,handLeft)

linkRight = viz.link(rl,handRight)

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