jonahwilliams

#include <flutter/runtime_effect.glsl>

uniform vec2 u_size;
uniform float u_time;
uniform sampler2D u_texture_input;

#define I FlutterFragCoord()
#define R     u_size.xy
#define PI    3.14159265
#define S     smoothstep

jonahwilliams

diff --git a/engine/src/flutter/impeller/entity/contents/filters/gaussian_blur_filter_contents.cc b/engine/src/flutter/impeller/entity/contents/filters/gaussian_blur_filter_contents.cc
index c1177434c18..342078596dc 100644
--- a/engine/src/flutter/impeller/entity/contents/filters/gaussian_blur_filter_contents.cc
+++ b/engine/src/flutter/impeller/entity/contents/filters/gaussian_blur_filter_contents.cc
@@ -785,91 +785,20 @@ std::optional<Entity> GaussianBlurFilterContents::RenderFilter(
     return std::nullopt;
   }
 
-  Vector2 pass1_pixel_size =
-      1.0 / Vector2(pass1_out.value().GetRenderTargetTexture()->GetSize());

jonahwilliams

TEST_P(RendererTest, BabysFirstTriangle2) {
  auto context = GetContext();
  ASSERT_TRUE(context);

  using VS = BabyVertexShader;
  using FS = BabyFragmentShader;
  auto desc = PipelineBuilder<VS, FS>::MakeDefaultPipelineDescriptor(*context);
  ASSERT_TRUE(desc.has_value());

jonahwilliams

#version 100
precision mediump float;
precision highp int;

#ifndef SPIRV_CROSS_CONSTANT_ID_0
#define SPIRV_CROSS_CONSTANT_ID_0 1.0
#endif
const float supports_decal = SPIRV_CROSS_CONSTANT_ID_0;

struct FragInfo

jonahwilliams

diff --git a/engine/src/flutter/impeller/typographer/backends/skia/typographer_context_skia.cc b/engine/src/flutter/impeller/typographer/backends/skia/typographer_context_skia.cc
index d4082760bf..606c6142ab 100644
--- a/engine/src/flutter/impeller/typographer/backends/skia/typographer_context_skia.cc
+++ b/engine/src/flutter/impeller/typographer/backends/skia/typographer_context_skia.cc
@@ -38,11 +38,16 @@
 #include "include/core/SkPaint.h"
 #include "include/core/SkSize.h"
 
+#include "include/core/SkTypes.h"
+#include "src/base/SkArenaAlloc.h"

jonahwilliams

      vk::MemoryBarrier2KHR memoryBarrier;
      memoryBarrier.setSrcStageMask(
          impeller::vk::PipelineStageFlagBits2::eAllCommands);
      memoryBarrier.setSrcAccessMask(
          impeller::vk::AccessFlagBits2::eMemoryRead |
          impeller::vk::AccessFlagBits2::eMemoryWrite);
      memoryBarrier.setDstStageMask(
          impeller::vk::PipelineStageFlagBits2::eAllCommands);
      memoryBarrier.setDstAccessMask(
          impeller::vk::AccessFlagBits2::eMemoryRead |

jonahwilliams

import 'dart:math';
import 'dart:ui';

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();

jonahwilliams

import 'package:flutter/material.dart';

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

class Example extends StatefulWidget {
  const Example({super.key});

  @override

jonahwilliams

#ifdef __ARM_NEON
// A * B * C * D
static void mat_multiply_4x4_neon(const float32_t* A,
                           const float32_t* B,
                           const float32_t* C,
                           float32_t* D) {
  // these are the columns A
  float32x4_t A0;
  float32x4_t A1;

jonahwilliams

diff --git a/dev/benchmarks/macrobenchmarks/lib/src/very_long_picture_scrolling.dart b/dev/benchmarks/macrobenchmarks/lib/src/very_long_picture_scrolling.dart
index 8e3a41ab92..bfaaabd7fd 100644
--- a/dev/benchmarks/macrobenchmarks/lib/src/very_long_picture_scrolling.dart
+++ b/dev/benchmarks/macrobenchmarks/lib/src/very_long_picture_scrolling.dart
@@ -27,6 +27,7 @@ class VeryLongPictureScrollingPerfState extends State<VeryLongPictureScrollingPe
     return Scaffold(
       appBar: AppBar(
         actions: <Widget>[
+          LinearProgressIndicator(),
           Row(