Vision Egg
  • Vision Egg Citations
    • Citing the Vision Egg
    • Papers using the Vision Egg
  • Documentation
    • Article in Frontiers in Neuroinformatics
    • Vision Egg Programmer’s Manual
    • Vision Egg Library Reference
    • Frequently Asked Questions
    • Tutorial
    • Mailing List
    • Help on the Wiki Software
  • Documentation/FAQ
    • I enter my desired framerate in the “What will your monitor refresh’s rate be (Hz)” field of the Vision Egg startup GUI, but I get a different refresh rate. Why?
    • I am unable to open a graphics window. I get the following exception: “pygame.error: Couldn’t find matching GLX visual”
    • How to start without the configuration GUI appearing?
    • I can not get the demos to work. The GUI Graphics configuration launches correctly when I try grating.py but when I click “ok” a new gray window opens for a few seconds and then closes. Can anyone help???
    • How do I turn off the configuration window?
    • I have set up my PC with a dual boot and have been gradually getting used to Linux. I would like to make the transition solely to Linux and the open source movement. However, I am running into one dependency problem after another and have tried RPM and tar.gz files. I even have a few experienced Linux users around and we still can not get all the dependencies installed.
    • How do I specify where on my screen the display should go? If I create a window, I know how to direct the graphics to a certain location within that window, but how do I set the position of the window itself?
    • When using certain stimuli, including the demo versions of the moving grating and put_pixels, I sometimes see an artifact that travels from the bottom of the window to the top. It usually looks like a slightly jagged line, and usually travels across the entire screen slowly to the top. I’m not sure if this is a programming issue or something that is specific to my monitor. It’s an LCD monitor running at 60Hz, and that’s what vision egg is set to use.
    • When I run a stand-alone VisionEgg windows executable created with py2exe, I get the error “IOError: [Errno 2] No such file or directory: ‘...library.zip\OpenGL\version’
    • What are my anti-aliased points appearing as squares (instead of circles)?
  • Documentation/Tutorial
    • Overview
    • grating.py
    • target.py
    • targetBackground.py
    • put_pixels.py
    • Many more demos are included!
  • Download and Install
    • Stable release - 1.2.1
  • Download and Install/An Installation Overview
  • Download and Install/Install on IRIX
  • Download and Install/Install on Linux
    • Quickstart for Ubuntu Hardy Heron (8.04)
    • More general instructions
  • Download and Install/Install on MacOSX
    • Snow Leopard, OS X 10.6, VisionEgg1.2.1
    • Leopard, OSX 10.5.x, VisionEgg 1.2.x
    • Instructions for Tiger, 10.4
    • Abbreviated Instructions for Tiger, Python 2.5
  • Download and Install/Install on Windows
    • Instructions for Vision Egg 1.2.1
    • Alternate installers
    • Old Instructions for Vision Egg 1.1
  • Intro and Overview/About this wiki
    • Basics
    • Links
    • Attachments
  • Intro and Overview/Calibration
  • Intro and Overview/FrameRates
  • Intro and Overview/Platforms
  • Screenshots
    • Multiple stimulus demo
    • QuickTime demo
    • mouse_gabor_2d demo
    • mouse_gabor_perspective demo
    • other demos
    • Electrophysiology GUI
    • Starting the Vision Egg
  • Intro and Overview/Synchronization
  • Intro and Overview/Technologies
  • Miscellaneous
    • Mailing List
    • Develop
    • Eye Tracking
  • Miscellaneous/CreditsAndThanks
    • Code contributors:
  • Miscellaneous/LabView
  • Miscellaneous/SimilarSoftware
  • Miscellaneous/UsersAndFriends
  • News
    • Frontiers in Neuroscience commentary - 2009-10-05
    • talk at SciPy 09 (video available online) - 2009-08-20
    • talk and tutorial at CNS*2009 - 2009-07-22
    • Vision Egg 1.2.1 released - 2009-07-21
    • Vision Egg article in Frontiers in Neuroinformatics - 2008-10-08
    • BCPy2000, using the Vision Egg, released - 2008-10-01
    • Vision Egg 1.1.1 released - 2008-09-18
    • Vision Egg 1.1 released - 2008-06-07
    • Vision Egg 1.0 released - 2006-01-03
    • Quest.py announced - 2005-04-08
    • Pylink (by SR Research) - Eye tracking in Python - 2004-02-25
    • Release 0.9.9 - 2003-09-19
  • Quest
    • Overview
    • Download
    • Example
    • References
    • License
 
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