Update canvaskit backend #12318

harryterkelsen · 2019-09-17T17:10:44Z

Improve font handling by trying to load a "normal" font face instead of using the first face matching the family.
Implement Vertices and drawVertices

- Improve font handling by trying to load a "normal" font face instead of using the first face matching the family. - Implement Vertices and drawVertices

yjbanov · 2019-09-17T17:20:26Z

lib/web_ui/lib/src/engine/compositor/fonts.dart

    }
-    final js.JsObject skTypeface = _registeredTypefaces[family].values.first;
+    //final js.JsObject skTypeface = _registeredTypefaces[family].values.first;


Still need this line?

yjbanov · 2019-09-17T17:22:42Z

lib/web_ui/lib/src/engine/compositor/fonts.dart

+    js.JsObject skTypeface;
+
+    for (MapEntry<Map<String, String>, js.JsObject> entry
+        in typefaces.entries) {


nit: forEach might be faster here because it doesn't need to allocate a MapEntry on each iteration.

forEach doesn't allow you to terminate iteration early, keeping the for-loop for now

yjbanov · 2019-09-17T17:23:09Z

lib/web_ui/lib/src/engine/compositor/initialization.dart

@@ -6,7 +6,7 @@ part of engine;

 /// EXPERIMENTAL: Enable the Skia-based rendering backend.
 const bool experimentalUseSkia =
-    bool.fromEnvironment('FLUTTER_WEB_USE_SKIA', defaultValue: false);
+    bool.fromEnvironment('FLUTTER_WEB_USE_SKIA', defaultValue: true);


How confident are we about the Skia backend?

yjbanov · 2019-09-17T17:27:35Z

lib/web_ui/lib/src/engine/compositor/vertices.dart

+    js.JsArray<js.JsArray<double>> encodedPositions =
+        js.JsArray<js.JsArray<double>>();
+    encodedPositions.length = positions.length ~/ 2;
+    for (int i = 0; i < positions.length; i += 2) {}


What does this do?

leftover code, deleted

[email protected]:flutter/engine.git/compare/63873d9f421f...d1692d4 git log 63873d9..d1692d4 --no-merges --oneline 2019-09-17 [email protected] Update canvaskit backend (flutter/engine#12318) 2019-09-17 [email protected] README for the felt tool (flutter/engine#12323) 2019-09-17 [email protected] Fix continuous event polling in the GLFW event loop (flutter/engine#12320) 2019-09-17 [email protected] Tests for #11283 (flutter/engine#12322) 2019-09-17 [email protected] Improve check to render (or not) a DRRect when inner falls outside of outer on RecordingCanvas (flutter/engine#12229) 2019-09-17 [email protected] Roll src/third_party/dart dd1969a43a..7505b3a5f0 (39 commits) 2019-09-17 [email protected] Channel buffers (flutter/engine#12167) 2019-09-17 [email protected] Make iOS FlutterViewController stop sending inactive/pause on app lifecycle events when not visible (flutter/engine#12128) 2019-09-17 [email protected] Adds PluginRegistry to the C++ client wrapper API (flutter/engine#12287) 2019-09-17 [email protected] Add "type" to getDisplayRefreshRate protocol (flutter/engine#12319) 2019-09-17 [email protected] Add a build command to felt (flutter/engine#12303) 2019-09-17 [email protected] Roll src/third_party/skia df432d5efb70..d545bfbb94ca (1 commits) (flutter/engine#12316) 2019-09-17 [email protected] Roll fuchsia/sdk/core/linux-amd64 from rwf0-... to RRgw-... (flutter/engine#12315) 2019-09-17 [email protected] Roll src/third_party/skia f8486f2c5fb6..df432d5efb70 (1 commits) (flutter/engine#12313) 2019-09-17 [email protected] Roll src/third_party/skia b47704b0bd34..f8486f2c5fb6 (2 commits) (flutter/engine#12312) 2019-09-16 [email protected] Fix the declaration of setSystemGestureExclusionRects to match the PlatformMessageHandler interface (flutter/engine#12306) 2019-09-16 [email protected] Manage resource and onscreen contexts using separate IOSGLContext objects (flutter/engine#12277) 2019-09-16 [email protected] Cleanup in web_ui (flutter/engine#12307) 2019-09-16 [email protected] Made flutter startup faster by allowing initialization to be parallelized (flutter/engine#10182) 2019-09-16 [email protected] Roll src/third_party/skia c22498502cda..b47704b0bd34 (16 commits) (flutter/engine#12304) 2019-09-16 [email protected] Include firefox in check to quote font families (flutter/engine#12288) 2019-09-16 [email protected] Roll src/third_party/dart 7799f424f4..dd1969a43a (2 commits) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-engine-flutter-autoroll Please CC [email protected] on the revert to ensure that a human is aware of the problem. To report a problem with the AutoRoller itself, please file a bug: https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

[email protected]:flutter/engine.git/compare/63873d9f421f...d1692d4 git log 63873d9..d1692d4 --no-merges --oneline 2019-09-17 [email protected] Update canvaskit backend (flutter/engine#12318) 2019-09-17 [email protected] README for the felt tool (flutter/engine#12323) 2019-09-17 [email protected] Fix continuous event polling in the GLFW event loop (flutter/engine#12320) 2019-09-17 [email protected] Tests for flutter#11283 (flutter/engine#12322) 2019-09-17 [email protected] Improve check to render (or not) a DRRect when inner falls outside of outer on RecordingCanvas (flutter/engine#12229) 2019-09-17 [email protected] Roll src/third_party/dart dd1969a43a..7505b3a5f0 (39 commits) 2019-09-17 [email protected] Channel buffers (flutter/engine#12167) 2019-09-17 [email protected] Make iOS FlutterViewController stop sending inactive/pause on app lifecycle events when not visible (flutter/engine#12128) 2019-09-17 [email protected] Adds PluginRegistry to the C++ client wrapper API (flutter/engine#12287) 2019-09-17 [email protected] Add "type" to getDisplayRefreshRate protocol (flutter/engine#12319) 2019-09-17 [email protected] Add a build command to felt (flutter/engine#12303) 2019-09-17 [email protected] Roll src/third_party/skia df432d5efb70..d545bfbb94ca (1 commits) (flutter/engine#12316) 2019-09-17 [email protected] Roll fuchsia/sdk/core/linux-amd64 from rwf0-... to RRgw-... (flutter/engine#12315) 2019-09-17 [email protected] Roll src/third_party/skia f8486f2c5fb6..df432d5efb70 (1 commits) (flutter/engine#12313) 2019-09-17 [email protected] Roll src/third_party/skia b47704b0bd34..f8486f2c5fb6 (2 commits) (flutter/engine#12312) 2019-09-16 [email protected] Fix the declaration of setSystemGestureExclusionRects to match the PlatformMessageHandler interface (flutter/engine#12306) 2019-09-16 [email protected] Manage resource and onscreen contexts using separate IOSGLContext objects (flutter/engine#12277) 2019-09-16 [email protected] Cleanup in web_ui (flutter/engine#12307) 2019-09-16 [email protected] Made flutter startup faster by allowing initialization to be parallelized (flutter/engine#10182) 2019-09-16 [email protected] Roll src/third_party/skia c22498502cda..b47704b0bd34 (16 commits) (flutter/engine#12304) 2019-09-16 [email protected] Include firefox in check to quote font families (flutter/engine#12288) 2019-09-16 [email protected] Roll src/third_party/dart 7799f424f4..dd1969a43a (2 commits) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-engine-flutter-autoroll Please CC [email protected] on the revert to ensure that a human is aware of the problem. To report a problem with the AutoRoller itself, please file a bug: https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

harryterkelsen added 2 commits September 16, 2019 15:12

Improve the CanvasKit backend for Flutter Web

977a30e

- Improve font handling by trying to load a "normal" font face instead of using the first face matching the family. - Implement Vertices and drawVertices

Merge branch 'master' into update-canvaskit-backend

bf09631

harryterkelsen requested a review from yjbanov September 17, 2019 17:10

googlebot added the cla: yes label Sep 17, 2019

harryterkelsen added 2 commits September 17, 2019 10:23

Add license header to vertices.dart

fa62ed0

Remove unused 'encodedPositions'

992b679

yjbanov approved these changes Sep 17, 2019

View reviewed changes

harryterkelsen added 2 commits September 17, 2019 13:16

Delete commented old code. Don't use Skia by default

510e382

Add vertices.dart to licenses file

ea5cf41

harryterkelsen merged commit d1692d4 into flutter:master Sep 17, 2019

engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Sep 17, 2019

d1692d4 Update canvaskit backend (flutter/engine#12318)

3fbb066

engine-flutter-autoroll mentioned this pull request Sep 17, 2019

Roll engine 63873d9f421f..d1692d4cc703 (22 commits) flutter/flutter#40717

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Update canvaskit backend #12318

Update canvaskit backend #12318

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harryterkelsen commented Sep 17, 2019

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Update canvaskit backend #12318

Update canvaskit backend #12318

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harryterkelsen commented Sep 17, 2019

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