Merge "Provide a fixed transform hint if the layer is in a fixed orientation 1/2" into rvc-dev am: 942c53703f

Change-Id: I25879fed381d7b53dfa0bed31b32304147a37815

1 files changed, 6 insertions, 0 deletions

diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index f7158d0472..e43446ac8c 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -116,6 +116,7 @@ status_t layer_state_t::write(Parcel& output) const
     output.writeInt32(frameRateSelectionPriority);
     output.writeFloat(frameRate);
     output.writeByte(frameRateCompatibility);
+    output.writeUint32(fixedTransformHint);
     return NO_ERROR;
 }
 
@@ -198,6 +199,7 @@ status_t layer_state_t::read(const Parcel& input)
     frameRateSelectionPriority = input.readInt32();
     frameRate = input.readFloat();
     frameRateCompatibility = input.readByte();
+    fixedTransformHint = static_cast<ui::Transform::RotationFlags>(input.readUint32());
     return NO_ERROR;
 }
 
@@ -433,6 +435,10 @@ void layer_state_t::merge(const layer_state_t& other) {
         frameRate = other.frameRate;
         frameRateCompatibility = other.frameRateCompatibility;
     }
+    if (other.what & eFixedTransformHintChanged) {
+        what |= eFixedTransformHintChanged;
+        fixedTransformHint = other.fixedTransformHint;
+    }
     if ((other.what & what) != other.what) {
         ALOGE("Unmerged SurfaceComposer Transaction properties. LayerState::merge needs updating? "
               "other.what=0x%" PRIu64 " what=0x%" PRIu64,