Hi,
Some of our users set their windows scaling mode to Larger - 150%. Images in the WpfImageViewer appears blurry if I compare to scale Smaller - 100% (default). We had complains on this and we tried to change the SizeMode property but the problem is still there.
Take a look to the following print screens.
Smaller - 100% (default) [96 dpi]
http://cdn.ccnb.ca/vintasoft/smaller100.png
Larger - 150% [144 dpi]
http://cdn.ccnb.ca/vintasoft/larger150.png
Thanks,
Sébastien Comeau
Images appears blurry in image viewer when Windows scaling mode is set to 150%
Moderator: Alex
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- Posts: 16
- Joined: Fri Jan 31, 2014 5:31 pm
Re: Images appears blurry in image viewer when Windows scaling mode is set to 150%
Hi Sébastien,
Your clients have blurriness because the Desktop Window Manager (DWM) virtualizes and scales the application to account for high DPI.
For more info please read the "Writing DPI-Aware Desktop and Win32 Applications" article:
https://msdn.microsoft.com/en-us/librar ... s.85).aspx
and the "Developing a Per-Monitor DPI-Aware WPF Application" article:
https://msdn.microsoft.com/en-us/librar ... s.85).aspx
We will add support for "per Monitor–DPI Aware Applications" in our WPF viewers in future version of SDK.
Best regards, Alexander
Your clients have blurriness because the Desktop Window Manager (DWM) virtualizes and scales the application to account for high DPI.
For more info please read the "Writing DPI-Aware Desktop and Win32 Applications" article:
https://msdn.microsoft.com/en-us/librar ... s.85).aspx
and the "Developing a Per-Monitor DPI-Aware WPF Application" article:
https://msdn.microsoft.com/en-us/librar ... s.85).aspx
We will add support for "per Monitor–DPI Aware Applications" in our WPF viewers in future version of SDK.
Best regards, Alexander