From 421ffb0be94bbacb4bed18524ea5f36695061e08 Mon Sep 17 00:00:00 2001
From: Sally Qi <sallyqi@google.com>
Date: Mon, 21 Mar 2022 19:41:33 -0700
Subject: [SurfaceFlinger] Disable HDR dimming when screen rotates.

- Disable dimming for screenshot layer

Bug: 224860402
Test: check HDR vidoes when rotation, atest libcompositionengine_test
Change-Id: Ib07a5af1d4e3e91737b3d5f3e5869c166759563f
---
 libs/gui/SurfaceComposerClient.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'libs/gui/SurfaceComposerClient.cpp')

diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index c916abee33..7182dc7de0 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -1224,6 +1224,20 @@ SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setTrans
     return *this;
 }
 
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setDimmingEnabled(
+        const sp<SurfaceControl>& sc, bool dimmingEnabled) {
+    layer_state_t* s = getLayerState(sc);
+    if (!s) {
+        mStatus = BAD_INDEX;
+        return *this;
+    }
+    s->what |= layer_state_t::eDimmingEnabledChanged;
+    s->dimmingEnabled = dimmingEnabled;
+
+    registerSurfaceControlForCallback(sc);
+    return *this;
+}
+
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setAlpha(
         const sp<SurfaceControl>& sc, float alpha) {
     layer_state_t* s = getLayerState(sc);
-- 
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