From b7608de4e73167d885b7b0fd05a2dd5edf1d0e95 Mon Sep 17 00:00:00 2001
From: Chinmay Garde <chinmaygarde@google.com>
Date: Tue, 15 Mar 2022 15:21:06 -0700
Subject: [PATCH] Impelement DisplayListDispatcher::transformReset.

Added in https://github.com/flutter/engine/pull/32050
---
 display_list/display_list_dispatcher.cc | 5 +++++
 display_list/display_list_dispatcher.h  | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/display_list/display_list_dispatcher.cc b/display_list/display_list_dispatcher.cc
index 186fefdb..01b78197 100644
--- a/display_list/display_list_dispatcher.cc
+++ b/display_list/display_list_dispatcher.cc
@@ -281,6 +281,11 @@ void DisplayListDispatcher::transformFullPerspective(SkScalar mxx,
   canvas_.Transform(xformation);
 }
 
+// |flutter::Dispatcher|
+void DisplayListDispatcher::transformReset() {
+  canvas_.ResetTransform();
+}
+
 static Rect ToRect(const SkRect& rect) {
   return Rect::MakeLTRB(rect.fLeft, rect.fTop, rect.fRight, rect.fBottom);
 }
diff --git a/display_list/display_list_dispatcher.h b/display_list/display_list_dispatcher.h
index 660ab1c0..4df89468 100644
--- a/display_list/display_list_dispatcher.h
+++ b/display_list/display_list_dispatcher.h
@@ -116,6 +116,9 @@ class DisplayListDispatcher final : public flutter::Dispatcher {
                                 SkScalar mwz,
                                 SkScalar mwt) override;
 
+  // |flutter::Dispatcher|
+  void transformReset() override;
+
   // |flutter::Dispatcher|
   void clipRect(const SkRect& rect, SkClipOp clip_op, bool is_aa) override;