Performance issue with the Blur effects. RRS feed

  • Question

  • Hello. I have many(dozens) of elements with blur effects. The problem is it's working slow.

    Then I tried such settings:

     <BlurEffect x:Key="Effect"

    It became better but still not good enough. What can you advice to solve this issue? I can try to write custom blur effect but it would be the last resort.

    Tuesday, December 6, 2016 10:33 AM

All replies

  • Hi Booster1,

    You use the BlurEffect to set Blur effects for your elements, this is a more appropriate way. But, you have many (dozens) of elements with blur effects, It will work slowly.

    So, maybe you can try the following suggestions.

    1: This can probably be eliminated entirely as a performance issue by setting the CacheMode property.

    UIElement.CacheMode Property:

    Set the CacheMode property when you need to increase performance for content that is time consuming to render.

    2: High-performance discrete graphics

    Due to having a huge number of BlurEffects. These translate to shaders that are executed on the graphics card - so, you can get a fairly decent graphics card to get good perf.

    Best Regards,

    Yohann Lu

    MSDN Community Support
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    Wednesday, December 7, 2016 3:01 AM