`UIElement.RasterizationScale` does not change when Display Scale changes; `XamlRoot.RasterizationScale` does. about microsoft-ui-xaml HOT 2 OPEN

Hi I'm an AI powered bot that finds similar issues based off the issue title.

Please view the issues below to see if they solve your problem, and if the issue describes your problem please consider closing this one. Thank you!

Open similar issues:

• Scale qualifiers do not work with XAML (#1696), similarity score: 0.71

Closed similar issues:

• TabViewItemHeaderBackground is broken on scale factors > 100% (#6384), similarity score: 0.72

Note: You can give me feedback by thumbs upping or thumbs downing this comment.

from microsoft-ui-xaml.

The documentation for UIElement.RasterizationScale is incorrect. Here's the description from when this property was added:

This API lets Xaml create its shape masks, decode images, and play media at a higher resolution than normal. It's meant to be multiplied into the transforms that we've already accumulated in the render walk.

I agree it is confusing that this property has the same name as XamlRoot.RasterizationScale but has this different behavior. We should verify if a documentation change is sufficient or if a design change may be desired.

from microsoft-ui-xaml.