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Recent content by joyceusa

  1. joyceusa

    How to detect the vertical retrace under Linux?

    Does anyone konw how to detect the vertical retrace sync under Linux? I need to make a very smooth crawl on the screen (may show on TV later), the effect of Banner in KDE screensaver is pretty close, but it is not smooth enought. From some material, I know that the way to avoid the tearing is...
  2. joyceusa

    Does anyone konw how to detect the vertical retrace under Linux

    I really need to figure out this as soon as possible, does anybody could help me? Thanks a lot!
  3. joyceusa

    Does anyone konw how to detect the vertical retrace under Linux

    Does anyone konw how to detect the vertical retrace sync under Linux? I need to make a very smooth crawl on the screen (may show on TV later), the effect of Banner in KDE screensaver is pretty close, but it is not smooth enought. From some material, I know that the way to avoid the tearing is...

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