Triggering rasterization of Scroller Content after zoom operation on RS5+ #669
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
@jevansaks Do you plan to put out a new prerelease? I would like to test the improvements in this PR. |
Thanks for asking! Yes we're planning one for this week, we were just waiting for a couple of in-progress ScrollViewer and TabView features. |
jevansaks
added
the
release note
|
🎉 Handy links: |
This was referenced Jun 11, 2019
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Fixes #541 - Scroller.Content rasterization after zoom operation.
Fixes #136 - Scroller test failure.
The Scroller.Content was not re-rasterizing after a zoom operation, causing the rendering to be blurry. The solution here is to stop the zoom factor expression animation targeting the UIElement.Scale façade property until a batch update was sent to Composition, then re-start the animation. This causes a rasterization.
I added a Scroller test hook to detect animation starts and stops in general, and those zoom factor animation interruptions in particular. All the view change API tests are now at the lookout for those private test hook notifications.
Also fixed: