[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

1 files changed, 14 insertions, 0 deletions

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);