Flutter_svg: SVG pictures are damaged in release mode using SKIA engine
As you may know, there is a shader compilation jank problem in Flutter apps. To handle this problem I had to turn off metal support in my flutter iOS project and use SKIA instead.
Pictures look good in debug mode, but kinda damaged in release mode.
Examples:
1)
release:
debug:
2)
release:
debug:
3)
release:
debug:
alectogeek
All 5 comments
Running in OpenGL on macOS is no longer supported on stable Flutter. This is almost certainly a bug or regression in Skia, but at this point we're only working on fixing Metal related issues because that's all we're able to support upstream.
See also: flutter/flutter#61045
dnfield
on 21 Oct 2020
dnfield
on 21 Oct 2020
That is frustrating. Don't you know any workarounds regarding SVG pictures rendering?
alectogeek
on 21 Oct 2020
No - in fact, you are likely to see this issue pop up in other ways unexpectedly if you continue to try to use the Open GL backend on iOS. I really get that this is frustrating though, and I'm sorry it's causing you difficulties. It may be worth weighing the value of upgrading Flutter vs. the value of a little more jank on Metal until 60267 is resolved.
dnfield
on 21 Oct 2020
Unfortunately, janks are too severe in my app. I cannot deploy to production with them. With SKIA the app works way better.
Thank you for the information! Hope Flutter team will solve the problem asap
alectogeek
on 21 Oct 2020
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Most helpful comment
Unfortunately, janks are too severe in my app. I cannot deploy to production with them. With SKIA the app works way better.
Thank you for the information! Hope Flutter team will solve the problem asap