commit d30d33878f3a3369a9f9f752289d49774fb5b8f9
author Sally Qi <sallyqi@google.com> Wed Mar 15 03:32:14 2023 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Wed Mar 15 03:32:14 2023 +0000
tree 5598e31bfa03d128dcf4b0a6288918370514d348
parent 9f7cd7e347e94a21a7345651ceb69b6bf093b477
parent 2b1b429c49ff59027578d5f046cba4082adcc7dc

Merge "Skip transaction processing if the surface damage stays the same in Layer::setSurfaceDamageRegion." into udc-dev

services/surfaceflinger/Layer.cpp

diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 0f2af2f..9521371 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -3168,6 +3168,7 @@
 }
 
 bool Layer::setSurfaceDamageRegion(const Region& surfaceDamage) {
+    if (mDrawingState.surfaceDamageRegion.hasSameRects(surfaceDamage)) return false;
     mDrawingState.surfaceDamageRegion = surfaceDamage;
     mDrawingState.modified = true;
     setTransactionFlags(eTransactionNeeded);