commit 92990e29171adb97ee953c22ca3a9c4e0b49c143
author Vishnu Nair <vishnun@google.com> Fri Feb 24 20:01:05 2023 +0000
committer Vishnu Nair <vishnun@google.com> Fri Feb 24 23:43:01 2023 +0000
tree 4f2c6bf69287cb1f78a64037d3aaa334c0799bdf
parent c765c6c352611de7b080d731914c42bcaa935ec2

[sf] fix snapshot updates for mirror layers

Ensure we update the mirrored snapshots when they are
created.

Test: atest CtsSurfaceControlTests
Bug: 238781169

Change-Id: I245702f8b521745ba59f0f993bcaef90d0cdbe9a

services/surfaceflinger/FrontEnd/LayerSnapshot.cpp

diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp b/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
index f866175..85b00d7 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
@@ -35,6 +35,10 @@
     inputInfo.id = static_cast<int32_t>(state.id);
     inputInfo.ownerUid = static_cast<int32_t>(state.ownerUid);
     inputInfo.ownerPid = state.ownerPid;
+    changes = RequestedLayerState::Changes::Created;
+    mirrorRootPath = path.variant == LayerHierarchy::Variant::Mirror
+            ? path
+            : LayerHierarchy::TraversalPath::ROOT;
 }
 
 // As documented in libhardware header, formats in the range
@@ -165,7 +169,8 @@
 std::string LayerSnapshot::getDebugString() const {
     std::stringstream debug;
     debug << "Snapshot{" << path.toString() << name << " isVisible=" << isVisible << " {"
-          << getIsVisibleReason() << "} changes=" << changes.string() << "}";
+          << getIsVisibleReason() << "} changes=" << changes.string()
+          << " layerStack=" << outputFilter.layerStack.id << "}";
     return debug.str();
 }