[web] Canvas.saveLayer does not work in HTML mode #48417
Description
canvas.drawRect(...);
canvas.saveLayer(null, Paint()..blendMode = BlendMode.multiply);
canvas.drawRect(...);
canvas.restore();This works fine when running Flutter on Android and looks like this:
When running the same code in Flutter Web, it looks like this (saveLayer is ignored):
When I move the blendMode to the Paint I pass to the second drawRect, it also works on Flutter web.
flutter doctor -v
[√] Flutter (Channel master, v1.13.7-pre.41, locale en-US)
• Flutter version 1.13.7-pre.41 at flutter
• Framework revision fa337f5922 (2 days ago), 2020-01-06 16:44:12 -0800
• Engine revision 3851981b86
• Dart version 2.8.0 (build 2.8.0-dev.0.0 2f57602411)