DirectX XAML interop slow touch input RRS feed

  • Question

  • Hello,

    I'm using DirectX/XAML interop with DrawingSurfaceBackgroundGrid on Windows Phone 8.0 and there appears to be unacceptable input latency. I'm registering my runtime component as BackgroundManipulationHandler for backgroundgrid and PointerPressed event fires after solid amount time, in hundreds of milliseconds. I've been googling for about an hour and things are looking desperate to me. Is there any way to make touch input faster? 

    Thanks in advance.

    Saturday, January 17, 2015 8:28 PM

All replies

  • Is your App running under a debugger? Because they can slow down the whole app.

    © 2015 Thomas Roskop

    Germany // Deutschland

    Saturday, January 17, 2015 8:31 PM
  • No, I've tried it with Release mode, same result.
    Saturday, January 17, 2015 8:45 PM
  • Can you post a repro project to show it in detail? It is hard to say something if there is no details to support future assistance. Use your OneDrive and share a link here.


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    Friday, January 30, 2015 7:46 AM