From e381974b13670a8bcfeff47269f82d148193feb7 Mon Sep 17 00:00:00 2001
From: Chinmay Garde <chinmaygarde@google.com>
Date: Wed, 16 Mar 2022 09:37:00 -0700
Subject: [PATCH] Impelement DisplayListDispatcher::transformReset. (#82)

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

diff --git a/impeller/display_list/display_list_dispatcher.cc b/impeller/display_list/display_list_dispatcher.cc
index 186fefdbbb3e2..01b78197c9d1b 100644
--- a/impeller/display_list/display_list_dispatcher.cc
+++ b/impeller/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/impeller/display_list/display_list_dispatcher.h b/impeller/display_list/display_list_dispatcher.h
index 660ab1c07ecda..4df89468eaa66 100644
--- a/impeller/display_list/display_list_dispatcher.h
+++ b/impeller/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;