[Regression] Bug in using a radial gradient to paint text #102947

zathras · 2022-05-02T23:16:05Z

When painting text using a radial gradient in the current beta of flutter (2.13.0-0.pre), the results are not as expected, as compared to what is produced by the current stable version (2.10.5). I believe the stable version is correct, and the beta version is wrong.

The results are consistent on both MacOS and Linux. That is to say, stable produces results believed to be correct on both, and beta produces results believed to be wrong on both.

Steps to Reproduce

Execute flutter test test/flutter_bug_radial_gradient.dart and look at the flutter_bug.png image produced.

Expected results (stable 2.10.5)	Actual results (beta 2.13.0-0.3.pre)

Code sample

import 'dart:io';
import 'dart:typed_data';
import 'package:flutter/material.dart' as material;
import 'dart:ui';

void main() async {
  final recorder = PictureRecorder();
  final Canvas c = Canvas(recorder);
  final Paint p = Paint();
  final xform = Float64List.fromList([
    86.80000129342079,
    0.0,
    0.0,
    0.0,
    0.0,
    94.5,
    0.0,
    0.0,
    0.0,
    0.0,
    1.0,
    0.0,
    60.0,
    224.310302734375,
    0.0,
    1.0
  ]);
  p.shader = Gradient.radial(
      Offset(2.5, 0.33),
      0.8,
      [
        Color(0xffff0000),
        Color(0xff00ff00),
        Color(0xff0000ff),
        Color(0xffff00ff)
      ],
      [0.0, 0.3, 0.7, 0.9],
      TileMode.mirror,
      xform,
      Offset(2.55, 0.4));
  final span = material.TextSpan(
      style: material.TextStyle(foreground: p, fontSize: 200), text: 'Woodstock!');
  final tp = material.TextPainter(text: span, textDirection: TextDirection.ltr);
  tp.layout();
  tp.paint(c, Offset(10, 150));

  final Picture pict = recorder.endRecording();
  final Image rendered = await pict.toImage(600, 400);
  final bd = await rendered.toByteData(format: ImageByteFormat.png);
  final bytes = Uint8List.fromList(bd!.buffer.asUint8List());
  File('flutter_bug.png').writeAsBytesSync(bytes);
  print('Wrote ${bytes.length} to flutter_bug.png');
}

Logs

billf@Zathras:~/github/jovial_svg$ flutter test test/flutter_bug_radial_gradient.dart --verbose
[  +89 ms] executing: uname -m
[  +41 ms] Exit code 0 from: uname -m
[        ] x86_64
[   +8 ms] executing: [/home/billf/snap/flutter/common/flutter/] git -c
log.showSignature=false log -n 1 --pretty=format:%H
[  +11 ms] Exit code 0 from: git -c log.showSignature=false log -n 1
--pretty=format:%H
[        ] 5293f3cd4427b4b48ed155e7a3852c6b3c53d94a
[        ] executing: [/home/billf/snap/flutter/common/flutter/] git tag
--points-at 5293f3cd4427b4b48ed155e7a3852c6b3c53d94a
[  +17 ms] Exit code 0 from: git tag --points-at
5293f3cd4427b4b48ed155e7a3852c6b3c53d94a
[        ] 2.13.0-0.3.pre
[  +11 ms] executing: [/home/billf/snap/flutter/common/flutter/] git rev-parse
--abbrev-ref --symbolic @{u}
[   +6 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[        ] origin/beta
[        ] executing: [/home/billf/snap/flutter/common/flutter/] git ls-remote
--get-url origin
[   +6 ms] Exit code 0 from: git ls-remote --get-url origin
[        ] https://github.com/flutter/flutter.git
[ +104 ms] Unable to locate an Android SDK.
[   +8 ms] executing: [/home/billf/snap/flutter/common/flutter/] git rev-parse
--abbrev-ref HEAD
[   +7 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[        ] beta
[  +92 ms] Found 1 files which will be executed as Widget Tests.
[   +8 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping
update.
[        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping
update.
[   +5 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'WindowsUwpEngineArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping
update.
[        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping
update.
[        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required,
skipping update.
[  +76 ms] Artifact Instance of 'MaterialFonts' is not required, skipping
update.
[        ] Artifact Instance of 'GradleWrapper' is not required, skipping
update.
[        ] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping
update.
[        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping
update.
[        ] Artifact Instance of 'FlutterSdk' is not required, skipping update.
[        ] Artifact Instance of 'WindowsEngineArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'WindowsUwpEngineArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping
update.
[        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping
update.
[        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required,
skipping update.
[        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required,
skipping update.
[        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping
update.
[        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping
update.
[        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping
update.
[        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping
update.
[        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping
update.
[        ] Artifact Instance of 'FontSubsetArtifacts' is not required, skipping
update.
[        ] Artifact Instance of 'PubDependencies' is not required, skipping
update.
[  +66 ms] Skipping pub get: version match.
[ +230 ms] running test package with arguments: [-r, compact, --timeout, 30s,
--concurrency=2, --chain-stack-traces, --,
/home/billf/github/jovial_svg/test/flutter_bug_radial_gradient.dart]
00:00 +0: ...billf/github/jovial_svg/test/flutter_bug_radial_gradient.dart     [ +246 ms] test 0: starting test
/home/billf/github/jovial_svg/test/flutter_bug_radial_gradient.dart
[   +7 ms] Stopping scan for flutter_test_config.dart; found project root at
/home/billf/github/jovial_svg
[   +3 ms] Compiler will use the following file as its incremental dill file:
/tmp/flutter_tools.GTUDWG/flutter_test_compiler.QJQUQJ/output.dill
[        ] Listening to compiler controller...
[  +13 ms] Compiling
file:///tmp/flutter_tools.GTUDWG/flutter_test_listener.HGRYPT/listener.dart
[  +54 ms] /home/billf/snap/flutter/common/flutter/bin/cache/dart-sdk/bin/dart
--disable-dart-dev
/home/billf/snap/flutter/common/flutter/bin/cache/dart-sdk/bin/snapshots/fronten
d_server.dart.snapshot --sdk-root
/home/billf/snap/flutter/common/flutter/bin/cache/artifacts/engine/common/flutte
r_patched_sdk/ --incremental --no-print-incremental-dependencies
--target=flutter --debugger-module-names --experimental-emit-debug-metadata
-DFLUTTER_WEB_AUTO_DETECT=true --output-dill
/tmp/flutter_tools.GTUDWG/flutter_test_compiler.QJQUQJ/output.dill --packages
/home/billf/github/jovial_svg/.dart_tool/package_config.json
-Ddart.vm.profile=false -Ddart.vm.product=false --enable-asserts
--track-widget-creation --initialize-from-dill
/home/billf/github/jovial_svg/build/test_cache/build/c075001b96339384a97db4862b8
ab8db.cache.dill.track.dill
[  +25 ms] <- compile
file:///tmp/flutter_tools.GTUDWG/flutter_test_listener.HGRYPT/listener.dart
00:01 +0: ...billf/github/jovial_svg/test/flutter_bug_radial_gradient.dart     [+1381 ms] <- accept
[        ] <- reset
[        ] Compiling
file:///tmp/flutter_tools.GTUDWG/flutter_test_listener.HGRYPT/listener.dart took
1461ms
[        ] test 0: starting test device
[  +11 ms] test 0: awaiting connection to test device
[   +6 ms] test 0: Observatory uri is not available
[   +9 ms] test 0: test harness socket server is running at port:36101
[        ] executing: uname -m
[   +5 ms] Exit code 0 from: uname -m
[        ] x86_64
[   +1 ms] Using this directory for fonts configuration:
/tmp/flutter_tools.GTUDWG/flutter_test_fonts.DBLATU
[   +1 ms] test 0: Starting flutter_tester process with
command=[/home/billf/snap/flutter/common/flutter/bin/cache/artifacts/engine/linu
x-x64/flutter_tester, --disable-observatory, --enable-checked-mode,
--verify-entry-points, --enable-software-rendering,
--skia-deterministic-rendering, --enable-dart-profiling, --non-interactive,
--use-test-fonts,
--packages=/home/billf/github/jovial_svg/.dart_tool/package_config.json,
/tmp/flutter_tools.GTUDWG/flutter_test_listener.HGRYPT/listener.dart.dill],
environment={FLUTTER_TEST: true, FONTCONFIG_FILE:
/tmp/flutter_tools.GTUDWG/flutter_test_fonts.DBLATU/fonts.conf, SERVER_PORT:
36101, APP_NAME: jovial_svg, UNIT_TEST_ASSETS:
/home/billf/github/jovial_svg/build/unit_test_assets}
[   +5 ms] test 0: Started flutter_tester process at pid 5740
00:02 +0: ...billf/github/jovial_svg/test/flutter_bug_radial_gradient.dart     [ +489 ms] test 0: connected to test device, now awaiting test result
[        ] test 0: Waiting for test harness or tests to finish
00:02 +0: loading /home/billf/github/jovial_svg/test/flutter_bug_radial_gradient.dart
Wrote 247966 to flutter_bug.png
[ +195 ms] test 0: Test harness is no longer needed by test process
[        ] test 0: finished
[   +2 ms] test 0: cleaning up...
[        ] test 0: ensuring test device is terminated.
[        ] test 0: Terminating flutter_tester process
[        ] test 0: Shutting down test harness socket server
[        ] test 0: Test process is no longer needed by test harness
[  +11 ms] test 0: flutter_tester process at pid 5740 exited with code=-9
[        ] test 0: deleting temporary directory
[   +6 ms] test 0: finished
No tests ran.
No tests were found.
[  +15 ms] Deleting /tmp/flutter_tools.GTUDWG/flutter_test_compiler.QJQUQJ...
[   +6 ms] killing pid 5732
[  +54 ms] Deleting /tmp/flutter_tools.GTUDWG/flutter_test_fonts.DBLATU...
[   +3 ms] test package returned with exit code 79
[  +11 ms] "flutter test" took 3,007ms.
[   +6 ms] 
           #0      throwToolExit
(package:flutter_tools/src/base/common.dart:10:3)
           #1      TestCommand.runCommand
           (package:flutter_tools/src/commands/test.dart:471:7)
           <asynchronous suspension>
           #2      FlutterCommand.run.<anonymous closure>
           (package:flutter_tools/src/runner/flutter_command.dart:1183:27)
           <asynchronous suspension>
           #3      AppContext.run.<anonymous closure>
           (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #4      CommandRunner.runCommand
(package:args/command_runner.dart:209:13)
           <asynchronous suspension>
           #5      FlutterCommandRunner.runCommand.<anonymous closure>
           (package:flutter_tools/src/runner/flutter_command_runner.dart:281:9)
           <asynchronous suspension>
           #6      AppContext.run.<anonymous closure>
           (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #7      FlutterCommandRunner.runCommand
           (package:flutter_tools/src/runner/flutter_command_runner.dart:229:5)
           <asynchronous suspension>
           #8      run.<anonymous closure>.<anonymous closure>
           (package:flutter_tools/runner.dart:62:9)
           <asynchronous suspension>
           #9      AppContext.run.<anonymous closure>
           (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #10     main (package:flutter_tools/executable.dart:94:3)
           <asynchronous suspension>
           
           
[   +8 ms] Running shutdown hooks
[        ] Shutdown hooks complete
[        ] exiting with code 1

Analyzing test...                                                       

   info • Prefer const with constant constructors • flutter_bug_radial_gradient.dart:29:7 • prefer_const_constructors
   info • Prefer const with constant constructors • flutter_bug_radial_gradient.dart:32:9 • prefer_const_constructors
   info • Prefer const with constant constructors • flutter_bug_radial_gradient.dart:33:9 • prefer_const_constructors
   info • Prefer const with constant constructors • flutter_bug_radial_gradient.dart:34:9 • prefer_const_constructors
   info • Prefer const with constant constructors • flutter_bug_radial_gradient.dart:35:9 • prefer_const_constructors
   info • Prefer const with constant constructors • flutter_bug_radial_gradient.dart:40:7 • prefer_const_constructors
   info • Prefer const with constant constructors • flutter_bug_radial_gradient.dart:45:15 • prefer_const_constructors

7 issues found. (ran in 2.1s)

[✓] Flutter (Channel beta, 2.13.0-0.3.pre, on Ubuntu 20.04.4 LTS 5.13.0-40-generic, locale en_US.UTF-8)
    • Flutter version 2.13.0-0.3.pre at /home/billf/snap/flutter/common/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 5293f3cd44 (5 days ago), 2022-04-27 12:37:50 -0700
    • Engine revision 3096903c89
    • Dart version 2.17.0 (build 2.17.0-266.7.beta)
    • DevTools version 2.12.2

[✗] Android toolchain - develop for Android devices
    ✗ Unable to locate Android SDK.
      Install Android Studio from: https://developer.android.com/studio/index.html
      On first launch it will assist you in installing the Android SDK components.
      (or visit https://flutter.dev/docs/get-started/install/linux#android-setup for detailed instructions).
      If the Android SDK has been installed to a custom location, please use
      `flutter config --android-sdk` to update to that location.


[✗] Chrome - develop for the web (Cannot find Chrome executable at google-chrome)
    ! Cannot find Chrome. Try setting CHROME_EXECUTABLE to a Chrome executable.

[✓] Linux toolchain - develop for Linux desktop
    • clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
    • cmake version 3.10.2
    • ninja version 1.8.2
    • pkg-config version 0.29.1

[!] Android Studio (not installed)
    • Android Studio not found; download from https://developer.android.com/studio/index.html
      (or visit https://flutter.dev/docs/get-started/install/linux#android-setup for detailed instructions).

[✓] Connected device (1 available)
    • Linux (desktop) • linux • linux-x64 • Ubuntu 20.04.4 LTS 5.13.0-40-generic

[✓] HTTP Host Availability
    • All required HTTP hosts are available

! Doctor found issues in 3 categories.

The text was updated successfully, but these errors were encountered:

danagbemava-nc · 2022-05-03T08:29:29Z

Issue is reproducible on beta and master but not on stable using the code sample provided above.

Steps to reproduce

Run flutter create bug
Add a new test file and add in the code sample provided above
Run flutter test test/<insert_test_file_name_here>

The project is attached below for easy access.

screenshots

stable	beta & master

flutter doctor -v

[✓] Flutter (Channel stable, 2.10.5, on macOS 12.3.1 21E258 darwin-arm, locale en-GB)
    • Flutter version 2.10.5 at /Users/nexus/dev/sdks/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 5464c5bac7 (2 weeks ago), 2022-04-18 09:55:37 -0700
    • Engine revision 57d3bac3dd
    • Dart version 2.16.2
    • DevTools version 2.9.2

[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
    • Android SDK at /Users/nexus/Library/Android/sdk
    • Platform android-32, build-tools 31.0.0
    • Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7772763)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 13.3.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
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    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

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      🔨 https://plugins.jetbrains.com/plugin/6351-dart
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[☠] IntelliJ IDEA Community Edition (the doctor check crashed)
    ✗ Due to an error, the doctor check did not complete. If the error message below is not helpful, please let us know about this issue at https://github.com/flutter/flutter/issues.
    ✗ FormatException: Unexpected extension byte (at offset 5)
    • #0      _Utf8Decoder.convertSingle (dart:convert-patch/convert_patch.dart:1789:7)
      #1      Utf8Decoder.convert (dart:convert/utf.dart:351:42)
      #2      InputStream.readString (package:archive/src/util/input_stream.dart:207:30)
      #3      new ZipDirectory.read (package:archive/src/zip/zip_directory.dart:40:30)
      #4      ZipDecoder.decodeBuffer (package:archive/src/zip_decoder.dart:19:30)
      #5      ZipDecoder.decodeBytes (package:archive/src/zip_decoder.dart:14:12)
      #6      IntelliJPlugins._findPluginXml (package:flutter_tools/src/intellij/intellij.dart:130:44)
      #7      IntelliJPlugins._readPackageVersion (package:flutter_tools/src/intellij/intellij.dart:141:40)
      #8      IntelliJPlugins.validatePackage (package:flutter_tools/src/intellij/intellij.dart:63:35)
      #9      IntelliJValidator.validate (package:flutter_tools/src/intellij/intellij_validator.dart:103:15)
      #10     asyncGuard.<anonymous closure> (package:flutter_tools/src/base/async_guard.dart:111:32)
      #11     asyncGuard.<anonymous closure> (package:flutter_tools/src/base/async_guard.dart:109:18)
      #12     _rootRun (dart:async/zone.dart:1426:13)
      #13     _CustomZone.run (dart:async/zone.dart:1328:19)
      #14     _runZoned (dart:async/zone.dart:1861:10)
      #15     runZonedGuarded (dart:async/zone.dart:1849:12)
      #16     runZoned (dart:async/zone.dart:1780:12)
      #17     asyncGuard (package:flutter_tools/src/base/async_guard.dart:109:3)
      #18     Doctor.startValidatorTasks (package:flutter_tools/src/doctor.dart:205:9)
      #19     Doctor.diagnose (package:flutter_tools/src/doctor.dart:309:47)
      #20     DoctorCommand.runCommand (package:flutter_tools/src/commands/doctor.dart:50:48)
      #21     FlutterCommand.verifyThenRunCommand (package:flutter_tools/src/runner/flutter_command.dart:1320:12)
      <asynchronous suspension>
      #22     FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1161:27)
      <asynchronous suspension>
      #23     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
      <asynchronous suspension>
      #24     CommandRunner.runCommand (package:args/command_runner.dart:209:13)
      <asynchronous suspension>
      #25     FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:281:9)
      <asynchronous suspension>
      #26     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
      <asynchronous suspension>
      #27     FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:229:5)
      <asynchronous suspension>
      #28     run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:9)
      <asynchronous suspension>
      #29     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
      <asynchronous suspension>
      #30     main (package:flutter_tools/executable.dart:94:3)
      <asynchronous suspension>


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[✓] Connected device (3 available)
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    • macOS (desktop)                              • macos                                • darwin-arm64   • macOS 12.3.1 21E258 darwin-arm
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[✓] HTTP Host Availability
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! Doctor found issues in 1 category.

[✓] Flutter (Channel beta, 2.13.0-0.3.pre, on macOS 12.3.1 21E258 darwin-arm, locale en-GB)
    • Flutter version 2.13.0-0.3.pre at /Users/nexus/dev/sdks/flutter_beta
    • Upstream repository https://github.com/flutter/flutter.git
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    • Engine revision 3096903c89
    • Dart version 2.17.0 (build 2.17.0-266.7.beta)
    • DevTools version 2.12.2

[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
    • Android SDK at /Users/nexus/Library/Android/sdk
    • Platform android-32, build-tools 31.0.0
    • Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7772763)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 13.3.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • CocoaPods version 1.11.2

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    • Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7772763)

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[✓] Connected device (3 available)
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grd.zip

jason-simmons · 2022-05-05T02:55:02Z

This happens because DlColorSource::From does not set the local matrix when converting the various Skia gradient shader types into display list objects.

Skia has deprecated the APIs for extracting the definition of an SkShader (asAGradient is still available but is marked as deprecated). As part of that Skia removed the SkShader::getLocalMatrix API.
(see https://bugs.chromium.org/p/skia/issues/detail?id=8941)

@flar

flar · 2022-05-05T06:27:33Z

The other issue I created and linked above is not a dup of this issue. We can fix this issue with a quick gutting of some of the code in DlColorSource which will leave more issues for the Impeller pipeline. The other issue linked above is for tracking a better solution once this current problem is solved.

flar · 2022-05-05T21:59:37Z

I should have created a golden test to verify the output. The tests in this PR were all at the API level.

github-actions · 2022-05-20T07:00:45Z

This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.

zathras mentioned this issue May 2, 2022

Radial gradients render incorrectly with current Flutter beta zathras/jovial_svg#20

Closed

danagbemava-nc added the in triage Presently being triaged by the triage team label May 3, 2022

danagbemava-nc changed the title ~~Regression: Bug in radial gradient painting of text in 2.13~~ [Regression] Bug in using a radial gradient to paint text May 3, 2022

goderbauer added engine flutter/engine repository. See also e: labels. and removed framework flutter/packages/flutter repository. See also f: labels. labels May 4, 2022

This was referenced May 5, 2022

DlColorSource::From(SkShader) cannot retrieve enough information from the Skia object to construct an appropriate DlColorSource #103111

Closed

Do not create incomplete DlColorSource objects from Skia gradients flutter/engine#33131

Merged

fluttergithubbot closed this as completed in flutter/engine#33131 May 5, 2022

flar mentioned this issue May 6, 2022

[CP] Do not create incomplete DlColorSource objects from Skia gradients #103173

Closed

danagbemava-nc added the r: fixed Issue is closed as already fixed in a newer version label May 6, 2022

github-actions bot locked as resolved and limited conversation to collaborators May 20, 2022

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[Regression] Bug in using a radial gradient to paint text #102947

[Regression] Bug in using a radial gradient to paint text #102947

zathras commented May 2, 2022 •

edited by danagbemava-nc

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danagbemava-nc commented May 3, 2022

jason-simmons commented May 5, 2022

flar commented May 5, 2022

flar commented May 5, 2022

github-actions bot commented May 20, 2022

[Regression] Bug in using a radial gradient to paint text #102947

[Regression] Bug in using a radial gradient to paint text #102947

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zathras commented May 2, 2022 • edited by danagbemava-nc Loading

Steps to Reproduce

danagbemava-nc commented May 3, 2022

Steps to reproduce

jason-simmons commented May 5, 2022

flar commented May 5, 2022

flar commented May 5, 2022

github-actions bot commented May 20, 2022

zathras commented May 2, 2022 •

edited by danagbemava-nc

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