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  1. Re: Bug in IImageProvider.GetInfoAsync() for v1.2beta AND WP8.1 rotate tool

    Thanks, I missed that part. So then the Imaging SDK is at fault because there is no other information besides the size...
  2. Re: Unity3D - Windows Phone (Gyroscope/Accelerometer Game)

    Looks pretty cool :)

    Just be aware that only the upper-level devices have a gyroscope in them . (Lumia 520 doesn't have it). For games, I've found that the accelerometer + compass is not...
  3. Bug in IImageProvider.GetInfoAsync() for v1.2beta AND WP8.1 rotate tool

    Have you ever taken a picture and realized that the phone sensor hadn't changed your orientation from portrait to landscape yet? Probably...

    I have a picture that the phone originally took while...
  4. Re: Retrieving specific dynamic information from a web site

    I will also highly recommend HTMLAgilityPack... you can get it from NuGet. It's a little hard to use at first, but the tutorial posted above should help. Also, if you are more familiar with LINQ,...
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    Re: WebBrowser prevent scrolling

    I think in your CSS you can put:

    -ms-touch-action: none;

    This will disable all scrolling, zooming, etc. but still allow links... I think.

    from:...
  6. Re: Display PDF file in web browser in windows phone

    There IS an inline PDF viewer called pdf.js. However, the website must be using it to display pdfs in their own website. You can't just run it yourself. (Except for Mozilla Firefox on desktop......
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    Re: DVLUP challenge deadlines question

    Disappointing, but I understand. Rules are rules. I think I just got too used to the Store submission process becoming lightning fast. It would be nice if there were a better way to link DVLUP app...
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    DVLUP challenge deadlines question

    I've got an app that was accepted to the store about 14 hours ago or so. I've been waiting for DVLUP to update my app list so I can submit it for a challenge. I can search for it in the store and...
  9. Re: Best way to draw on an image smoothly?

    Does it have to be a XAML polyline? You could draw directly onto a WriteableBitmap using WriteableBitmapEx extension tools...

    http://writeablebitmapex.codeplex.com/

    You can then use...
  10. Re: Creating CustomEffect in C++, NullReferenceException

    I changed the code in my app following your example... and so far it seems to work! Wow, thank you very much! I will report back when I have my actual custom filter up and running correctly (bugs...
  11. Re: Creating CustomEffect in C++, NullReferenceException

    This is frustrating so I hope other model phones share the same problems I have with this specific solution.
    ...
  12. Re: Creating CustomEffect in C++, NullReferenceException

    We could make a similar exception happen with SB Dev's solution which used version 1.0 of the SDK. He managed to "fix" the problem in his solution though.

    I'm using the latest version.

    I've...
  13. Re: Creating CustomEffect in C++, NullReferenceException

    The extra memory doesn't help. I'll see if I can make a simple sample that consistently crashes with certain images.
  14. Re: Creating CustomEffect in C++, NullReferenceException

    That's really strange. I was already specifying the ImageSource in the constructor. I tried the changes to your project and it seems to be working fine. Mine is still inconsistent.

    I tried to...
  15. Re: Creating CustomEffect in C++, NullReferenceException

    SB Dev's sample solution from the wiki also has the problem: http://developer.nokia.com/community/wiki/File:CustomEffectSample.zip

    Try opening a large image on an actual device. I posted an...
  16. Re: Creating CustomEffect in C++, NullReferenceException

    I actually have the effect running in my own code completely independent of your sample. When it constantly threw that exception, I tried to run your unmodified sample with the same images to see if...
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    Re: Optical Character Recognition SDK?

    Someone has taken the opensource project and compiled it to WP8 (WinRT in general)... but it's not free.
    http://www.devscope.net/products/devscopeocr

    Apparently, since Tesseract depends on a...
  18. Re: Creating CustomEffect in C++, NullReferenceException

    I'm using the basic native one, MultiplyEffect, since that is as far as I will take my own effect.

    http://1drv.ms/1iRq7VZ
    This picture will crash your sample on my Lumia 920 using a Debug compile...
  19. Re: Creating CustomEffect in C++, NullReferenceException

    Ok, I'm seeing some inconsistencies. I'm using SB Dev's solution from the wiki article to test this odd behavior.

    When I load a relatively small image first (720x960), it works fine. The custom...
  20. Re: Creating CustomEffect in C++, NullReferenceException

    SB Dev's solution is not working on my Lumia 820 either (OS 8.0.10517.150)

    I'm stumped. I can't tell if I'm doing something wrong or what.
  21. Re: Creating CustomEffect in C++, NullReferenceException

    I couldn't make SB Dev's project run on an emulator, so I switched the Nokia SDK references to x86 on my own project. Then I ran the app in an emulator and the custom C++ effect I wrote seems to...
  22. Re: Creating CustomEffect in C++, NullReferenceException

    Ok, this is strange. I've tried to run SB Dev's included project source code. I get the same exception and crash, NullReferenceException, on my Nokia Lumia 920.

    (running OS 8.0.10521.155)
  23. Creating CustomEffect in C++, NullReferenceException

    This might be something very stupid and it might be a longshot... but maybe someone here can help.

    I'm attempting to convert one of my CustomEffects that I've written in C# to C++. I'll start out...
  24. Re: Best way to load an image into Memory?

    The documentation says to wrap a Stream in an IBuffer, so I've been doing this:



    public MemoryStream MemoryStream
    {
    set
    {
    _originalImage =...
  25. Re: Accessing XAML variables from MVVM code behind.

    One technique I use is to put a ContentControl in the XAML page and then bind the contents of that control to the actual Image or Canvas which are hosted in the view model.

    Another option is to...
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