[Impeller] CustomPaint cannot use ImageShader with TileMode.clamp #128328
Description
Is there an existing issue for this?
- I have searched the existing issues
- I have read the guide to filing a bug
Steps to reproduce
- Create a
CustomPainter - Draw a path painted with an
ImageShader - Set the
TileModetoTileMode.clampin both dimensions - Apply a translation transform
Expected results
The image is painted with the given translation, parts outside of the image are clamped.
Actual results
With Impeller, just a single color is painted on the canvas. Without Impeller the translation and clamp is applied as expected.
Code sample
Code sample
import 'dart:ui' as ui;
import 'package:flutter/foundation.dart';
import "package:flutter/material.dart";
import 'package:http/http.dart' as http;
void main() {
runApp(const MyApp());
}
class MyPainter extends CustomPainter {
final ui.Image image;
MyPainter({required this.image});
@override
void paint(Canvas canvas, Size size) {
Matrix4 transform = Matrix4.identity();
transform.translate(128.0, 128.0);
canvas.drawPath(
Path()
..moveTo(0, 0)
..lineTo(0, 256)
..lineTo(256, 256)
..lineTo(256, 0),
Paint()
..shader = ui.ImageShader(
image,
TileMode.clamp,
TileMode.clamp,
Float64List.fromList(transform.storage),
),
);
}
@override
bool shouldRepaint(covariant CustomPainter oldDelegate) => true;
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) => MaterialApp(
theme: ThemeData.light(),
home: Scaffold(
appBar: AppBar(),
body: SizedBox.square(
dimension: 256,
child: FutureBuilder<ui.Image>(
future: http
.get(Uri.parse("https://picsum.photos/256/256"))
.then((resp) => decodeImageFromList(resp.bodyBytes)),
builder: (context, snapshot) {
final data = snapshot.data;
if (data == null) return Container();
return CustomPaint(
painter: MyPainter(image: data),
);
},
),
),
),
);
}Screenshots or Video
Screenshots / Video demonstration
| Impeller | No Impeller |
|---|---|
 |
 |
Logs
Logs
> flutter run --enable-impeller
Launching lib\main.dart on SM G970F in debug mode...
Running Gradle task 'assembleDebug'... 1,474ms
√ Built build\app\outputs\flutter-apk\app-debug.apk.
E/flutter ( 9218): [ERROR:flutter/shell/platform/android/android_surface_gl_impeller.cc(78)] Using the Impeller rendering
backend.
Syncing files to device SM G970F... 53ms
Flutter run key commands.
r Hot reload.
R Hot restart.
h List all available interactive commands.
d Detach (terminate "flutter run" but leave application running).
c Clear the screen
q Quit (terminate the application on the device).
A Dart VM Service on SM G970F is available at: http://127.0.0.1:57184/N994m1Mrw88=/
The Flutter DevTools debugger and profiler on SM G970F is available at:
http://127.0.0.1:9107?uri=http://127.0.0.1:57184/N994m1Mrw88=/
I/Gralloc4( 9218): mapper 4.x is not supported
W/Gralloc3( 9218): mapper 3.x is not supported
I/gralloc ( 9218): Arm Module v1.0
W/Gralloc4( 9218): allocator 4.x is not supported
W/Gralloc3( 9218): allocator 3.x is not supported
D/ViewRootImpl@da01bb0[MainActivity]( 9218): Creating frameDrawingCallback nextDrawUseBlastSync=false reportNextDraw=true
hasBlurUpdates=false
D/ViewRootImpl@da01bb0[MainActivity]( 9218): Creating frameCompleteCallback
I/SurfaceView@a1c3f7b( 9218): uSP: rtp = Rect(0, 0 - 1080, 2235) rtsw = 1080 rtsh = 2235
I/SurfaceView@a1c3f7b( 9218): onSSPAndSRT: pl = 0 pt = 0 sx = 1.0 sy = 1.0
I/SurfaceView@a1c3f7b( 9218): aOrMT: uB = true t = android.view.SurfaceControl$Transaction@418c10d fN = 1 android.view.SurfaceView.access$500:124 android.view.SurfaceView$SurfaceViewPositionUpdateListener.positionChanged:1728 android.graphics.RenderNode$CompositePositionUpdateListener.positionChanged:319
I/SurfaceView@a1c3f7b( 9218): aOrMT: vR.mWNT, vR = ViewRootImpl@da01bb0[MainActivity]
I/ViewRootImpl@da01bb0[MainActivity]( 9218): mWNT: t = android.view.SurfaceControl$Transaction@418c10d fN = 1 android.view.SurfaceView.applyOrMergeTransaction:1628 android.view.SurfaceView.access$500:124 android.view.SurfaceView$SurfaceViewPositionUpdateListener.positionChanged:1728
I/ViewRootImpl@da01bb0[MainActivity]( 9218): mWNT: merge t to BBQ
D/ViewRootImpl@da01bb0[MainActivity]( 9218): Received frameDrawingCallback frameNum=1. Creating transactionCompleteCallback=false
D/ViewRootImpl@da01bb0[MainActivity]( 9218): Received frameCompleteCallback lastAcquiredFrameNum=1 lastAttemptedDrawFrameNum=1
I/ViewRootImpl@da01bb0[MainActivity]( 9218): [DP] pdf(0) 1 android.view.ViewRootImpl.lambda$addFrameCompleteCallbackIfNeeded$3$ViewRootImpl:5000 android.view.ViewRootImpl$$ExternalSyntheticLambda16.run:6 android.os.Handler.handleCallback:938
I/ViewRootImpl@da01bb0[MainActivity]( 9218): [DP] rdf()
D/ViewRootImpl@da01bb0[MainActivity]( 9218): reportDrawFinished (fn: -1)
I/ViewRootImpl@da01bb0[MainActivity]( 9218): MSG_WINDOW_FOCUS_CHANGED 1 1
D/InputMethodManager( 9218): startInputInner - Id : 0
I/InputMethodManager( 9218): startInputInner - mService.startInputOrWindowGainedFocus
D/InputMethodManager( 9218): startInputInner - Id : 0Flutter Doctor output
Doctor output
[√] Flutter (Channel stable, 3.10.3, on Microsoft Windows [Version 10.0.19044.2965], locale en-SE)
• Flutter version 3.10.3 on channel stable at E:\projects\apps\flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision f92f44110e (5 days ago), 2023-06-01 18:17:33 -0500
• Engine revision 2a3401c9bb
• Dart version 3.0.3
• DevTools version 2.23.1
[√] Windows Version (Installed version of Windows is version 10 or higher)
[√] Android toolchain - develop for Android devices (Android SDK version 33.0.0)
• Android SDK at C:\Users\Erfa\AppData\Local\Android\sdk
• Platform android-33, build-tools 33.0.0
• Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 11.0.12+7-b1504.28-7817840)
• All Android licenses accepted.
[√] Chrome - develop for the web
• Chrome at C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
[√] Visual Studio - develop for Windows (Visual Studio Build Tools 2022 17.2.6)
• Visual Studio at C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools
• Visual Studio Build Tools 2022 version 17.2.32630.192
• Windows 10 SDK version 10.0.22621.0
[√] Android Studio (version 2021.2)
• Android Studio at C:\Program Files\Android\Android Studio
• 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+7-b1504.28-7817840)
[√] VS Code (version 1.78.2)
• VS Code at C:\Users\Erfa\AppData\Local\Programs\Microsoft VS Code
• Flutter extension version 3.66.0
[√] Connected device (4 available)
• SM G970F (mobile) • RF8N321H6QW • android-arm64 • Android 12 (API 31)
• Windows (desktop) • windows • windows-x64 • Microsoft Windows [Version 10.0.19044.2965]
• Chrome (web) • chrome • web-javascript • Google Chrome 113.0.5672.94
• Edge (web) • edge • web-javascript • Microsoft Edge 113.0.1774.50
[√] Network resources
• All expected network resources are available.
• No issues found!