pylink world rendering

[VizMars]

Yes, that would be possible.
Is there a way I can pause the rendering process?

[Jeff]

Can you post a simple example script that reproduces the issue? Is the issue that the virtual environment is loaded and running, the eye tracker calibration is started, and the Vizard splash screen is shown a second time?

[VizMars]

Yes, that's the problem.
This simple example reproduces the issue. You can skip the calibration by pressing the Esc key, then pylink.closeGraphics() closes the graphic and the Vizard splash screen is shown a second time.

import viz
import pylink

SIZE = ( viz.getOption('viz.monitor.width', type=int), viz.getOption('viz.monitor.height', type=int) )

viz.go(viz.FULLSCREEN|viz.QUAD_BUFFER)
gallery = viz.add('gallery.ive')

eyelinktracker = pylink.EyeLink(None)
eyelinktracker.sendCommand("screen_pixel_coords =  0 0 %d %d" %(SIZE[0], SIZE[1]))
#eyelinktracker.sendMessage("DISPLAY_COORDS  0 0 %d %d" %(SIZE[0], SIZE[1]))
pylink.openGraphics((SIZE[0], SIZE[1]),32)
eyelinktracker.doTrackerSetup()
pylink.closeGraphics()