[Impeller] Text glyphs get transformed incorrectly when drawing with some font weights #119489
Description
Steps to Reproduce
- Create a flutter project. Enable impeller
- Add Bebas Neue font files to your app. Reference the imports into pubspec.yaml file.
- Create a tab bar with the code sample provided below
Expected results:
The text weights and sizes should be uniform
Actual results:
Code sample
TabBar(
unselectedLabelColor: Palette.gray3,
labelColor: Colors.white,
indicatorWeight: 1.0,
indicatorColor: Palette.primary,
tabs: [
Tab(
icon: Text(
"Posts",
style: TextStyle(
fontSize: 20,
fontFamily: 'Bebas Neue',
fontWeight: FontWeight.w500,
height: 1.0,
),
),
),
Tab(
icon: Text(
"Replies",
style: TextStyle(
fontSize: 20,
fontFamily: 'Bebas Neue',
fontWeight: FontWeight.w500,
height: 1.0,
),
),
),
],
),
pubspec.yaml fonts reference
fonts:
- family: Inter
fonts:
- asset: assets/fonts/Inter-Light.ttf
weight: 300
- asset: assets/fonts/Inter-Regular.ttf
weight: 400
- asset: assets/fonts/Inter-Medium.ttf
weight: 500
- asset: assets/fonts/Inter-SemiBold.ttf
weight: 600
- asset: assets/fonts/Inter-Bold.ttf
weight: 700
- asset: assets/fonts/Inter-ExtraBold.ttf
weight: 800
- asset: assets/fonts/Inter-Black.ttf
weight: 900
- family: Bebas Neue
fonts:
- asset: assets/fonts/BebasNeue-Regular.ttf
weight: 400
Flutter doctor output
[✓] Flutter (Channel stable, 3.7.0, on macOS 13.0.1 22A400 darwin-x64, locale en-KE)
• Flutter version 3.7.0 on channel stable at /Users/brian/Documents/Dev/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision b06b8b2710 (6 days ago), 2023-01-23 16:55:55 -0800
• Engine revision b24591ed32
• Dart version 2.19.0
• DevTools version 2.20.1
[✓] Android toolchain - develop for Android devices (Android SDK version 32.1.0-rc1)
• Android SDK at /Users/brian/Library/Android/sdk
• Platform android-33, build-tools 32.1.0-rc1
• Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 11.0.12+0-b1504.28-7817840)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 14.2)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Build 14C18
• CocoaPods version 1.11.3
[✓] Chrome - develop for the web
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
[✓] Android Studio (version 2021.2)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 11.0.12+0-b1504.28-7817840)
[✓] VS Code (version 1.74.3)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension version 3.58.0
[✓] Connected device (4 available)
• iPhone (mobile) • 00008020-001144861108002E • ios • iOS 16.2 20C65
• iPhone 14 Pro (mobile) • C0BC6585-0FC9-472A-B059-9F08B98BB902 • ios • com.apple.CoreSimulator.SimRuntime.iOS-16-2 (simulator)
• macOS (desktop) • macos • darwin-x64 • macOS 13.0.1 22A400 darwin-x64
• Chrome (web) • chrome • web-javascript • Google Chrome 108.0.5359.124
[✓] HTTP Host Availability
• All required HTTP hosts are available