foo.diff

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());
-
-  Quad blur_uvs = {Point(0, 0), Point(1, 0), Point(0, 1), Point(1, 1)};
-
-  std::shared_ptr<CommandBuffer> command_buffer_2 =
-      renderer.GetContext()->CreateCommandBuffer();
-  if (!command_buffer_2) {
-    return std::nullopt;
-  }
-
-  fml::StatusOr<RenderTarget> pass2_out = MakeBlurSubpass(
-      renderer, command_buffer_2, /*input_pass=*/pass1_out.value(),
-      input_snapshot->sampler_descriptor, tile_mode_,
-      BlurParameters{
-          .blur_uv_offset = Point(0.0, pass1_pixel_size.y),
-          .blur_sigma = blur_info.scaled_sigma.y *
-                        downsample_pass_args.effective_scalar.y,
-          .blur_radius = ScaleBlurRadius(
-              blur_info.blur_radius.y, downsample_pass_args.effective_scalar.y),
-          .step_size = 1,
-      },
-      /*destination_target=*/std::nullopt, blur_uvs);
-
-  if (!pass2_out.ok()) {
+  if (renderer.GetContext()->EnqueueCommandBuffer(
+          std::move(command_buffer_1))) {
     return std::nullopt;
   }
 
-  std::shared_ptr<CommandBuffer> command_buffer_3 =
-      renderer.GetContext()->CreateCommandBuffer();
-  if (!command_buffer_3) {
-    return std::nullopt;
-  }
-
-  // Only ping pong if the first pass actually created a render target.
-  auto pass3_destination = pass2_out.value().GetRenderTargetTexture() !=
-                                   pass1_out.value().GetRenderTargetTexture()
-                               ? std::optional<RenderTarget>(pass1_out.value())
-                               : std::optional<RenderTarget>(std::nullopt);
-
-  fml::StatusOr<RenderTarget> pass3_out = MakeBlurSubpass(
-      renderer, command_buffer_3, /*input_pass=*/pass2_out.value(),
-      input_snapshot->sampler_descriptor, tile_mode_,
-      BlurParameters{
-          .blur_uv_offset = Point(pass1_pixel_size.x, 0.0),
-          .blur_sigma = blur_info.scaled_sigma.x *
-                        downsample_pass_args.effective_scalar.x,
-          .blur_radius = ScaleBlurRadius(
-              blur_info.blur_radius.x, downsample_pass_args.effective_scalar.x),
-          .step_size = 1,
-      },
-      pass3_destination, blur_uvs);
-
-  if (!pass3_out.ok()) {
-    return std::nullopt;
-  }
-
-  if (!(renderer.GetContext()->EnqueueCommandBuffer(
-            std::move(command_buffer_1)) &&
-        renderer.GetContext()->EnqueueCommandBuffer(
-            std::move(command_buffer_2)) &&
-        renderer.GetContext()->EnqueueCommandBuffer(
-            std::move(command_buffer_3)))) {
-    return std::nullopt;
-  }
-
-  // The ping-pong approach requires that each render pass output has the same
-  // size.
-  FML_DCHECK((pass1_out.value().GetRenderTargetSize() ==
-              pass2_out.value().GetRenderTargetSize()) &&
-             (pass2_out.value().GetRenderTargetSize() ==
-              pass3_out.value().GetRenderTargetSize()));
-
-  SamplerDescriptor sampler_desc = MakeSamplerDescriptor(
-      MinMagFilter::kLinear, SamplerAddressMode::kClampToEdge);
-
   Entity blur_output_entity = Entity::FromSnapshot(
-      Snapshot{.texture = pass3_out.value().GetRenderTargetTexture(),
+      Snapshot{.texture = pass1_out.value().GetRenderTargetTexture(),
                .transform =
                    entity.GetTransform() *                                   //
                    Matrix::MakeScale(1.f / blur_info.source_space_scalar) *  //
                    Matrix::MakeTranslation(-1 * blur_info.source_space_offset) *
                    downsample_pass_args.transform *  //
                    Matrix::MakeScale(1 / downsample_pass_args.effective_scalar),
-               .sampler_descriptor = sampler_desc,
+               .sampler_descriptor = {},
                .opacity = input_snapshot->opacity},
       entity.GetBlendMode());