jonahwilliams

import 'dart:io';
import 'dart:math' as math;

import 'package:flutter/material.dart';

void main() {
  runApp(Example());
}

class Example extends StatefulWidget {

jonahwilliams

/// @brief A storage only class for half precision 4x4 matrix.
struct HalfMatrix {
  union {
    Half m[16];
    Half e[4][4];
    HalfVector4 vec[4];
  };

  constexpr HalfMatrix(const Matrix& m)
      : vec{Vector4(m.m[0], m.m[1], m.m[2], m.m[3]),

jonahwilliams

struct FragInfo
{
    vec2 start_point;
    vec2 end_point;
    float tile_mode;
    float texture_sampler_y_coord_scale;
    float alpha;
    vec2 half_texel;
};

jonahwilliams

#include <metal_stdlib>
#include <simd/simd.h>

using namespace metal;

struct FragInfo
{
    float2 start_point;
    float2 end_point;
    float tile_mode;

jonahwilliams

import 'dart:async';
import 'dart:ui' as ui;

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

Future<ui.Image> loadImageFromAsset(String assetName) async {
  if (kIsWeb) {
    WidgetsFlutterBinding.ensureInitialized();

jonahwilliams

diff --git a/packages/flutter_tools/lib/src/asset.dart b/packages/flutter_tools/lib/src/asset.dart
index 81dd56d75e..bea3526d4d 100644
--- a/packages/flutter_tools/lib/src/asset.dart
+++ b/packages/flutter_tools/lib/src/asset.dart
@@ -413,8 +413,7 @@ class ManifestAssetBundle implements AssetBundle {
       // For all platforms, include the shaders unconditionally. They are
       // small, and whether they're used is determined only by the app source
       // code and not by the Flutter manifest.
-      if (targetPlatform != TargetPlatform.web_javascript)
-        ..._getMaterialShaders(),

jonahwilliams

import 'dart:ui' as ui show window;
import 'package:flutter/material.dart';

void main() {
  final binding = WidgetsFlutterBinding.ensureInitialized();
  ui.window.onPointerDataPacket = null;

  var root = MediaQuery.fromWindow(
      child: Directionality(
    textDirection: TextDirection.ltr,

jonahwilliams

diff --git a/lib/web_ui/lib/src/engine/canvaskit/painting.dart b/lib/web_ui/lib/src/engine/canvaskit/painting.dart
index 8cd9fc1ab8..3f7e536ac4 100644
--- a/lib/web_ui/lib/src/engine/canvaskit/painting.dart
+++ b/lib/web_ui/lib/src/engine/canvaskit/painting.dart
@@ -423,11 +423,12 @@ class CkFragmentProgram implements ui.FragmentProgram {
       if (type == UniformType.SampledImage) {
         textureCount += 1;
       } else {
+        final Object? rows = rawUniformData['rows'];
         final Object? bitWidth = rawUniformData['bit_width'];

jonahwilliams

diff --git a/packages/flutter_tools/lib/src/asset.dart b/packages/flutter_tools/lib/src/asset.dart
index ea0104f8ef..44e5110df1 100644
--- a/packages/flutter_tools/lib/src/asset.dart
+++ b/packages/flutter_tools/lib/src/asset.dart
@@ -412,8 +412,7 @@ class ManifestAssetBundle implements AssetBundle {
       // For all platforms, include the shaders unconditionally. They are
       // small, and whether they're used is determined only by the app source
       // code and not by the Flutter manifest.
-      if (targetPlatform != TargetPlatform.web_javascript)
-        ..._getMaterialShaders(),

jonahwilliams

class ExpensivePainter extends CustomPainter {
  @override
  void paint(Canvas canvas, Size size) {
    final double boxWidth = size.width / 50;
    final double boxHeight = size.height / 50;
    for (int i = 0; i < 50; i++) {
      for (int j = 0; j < 50; j++) {
        final Rect rect = Rect.fromLTWH(i * boxWidth, j * boxHeight, boxWidth, boxHeight);
        canvas.drawRect(rect, Paint()
          ..style = PaintingStyle.fill