Zoomed image is blurry

2 posts, 0 answers
  1. Jonathan
    Jonathan avatar
    23 posts
    Member since:
    Feb 2013

    Posted 06 Feb 2013 Link to this post

    Hello, I just downloaded the RAD controls and have been getting a feel for them.  One thing I noticed was that zoomed in images appear very blurry using RAD compared to the imagemanipulation scale effects of the WP8 SDK.  Is there a way for the RAD controls to eliminate the blurry effect?

    <telerikSlideView:PanAndZoomImage Grid.Row="0"  x:Name="Image" Source="{Binding DailyURL}"
                                                              CacheMode="BitmapCache"
                                                              ZoomMode="Free"/>

    thanks
  2. Victor
    Admin
    Victor avatar
    1351 posts

    Posted 11 Feb 2013 Link to this post

    Hello Jonathan,

    Thanks for writing.
    Pan and zoom image uses scale transform internally. The scale transform redraws the zoomed element only after a certain threshold. This is a performance optimization inside the Silverlight framework which avoids redrawing the whole image every time a manipulation occurs. When the framework decides that it has reached a certain zoom level it redraws the element once.

    Which WP8 image manipulation scale effects are you referring to so that I can compare them?

    Regards,
    Victor
    the Telerik team
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