commit 10e68eb8aa4db8b6f8cfbf2c3754e2677d7bf848
author Hendrik Wagenaar <hendrikw@google.com> Wed Mar 15 13:29:02 2017 -0700
committer Hendrik Wagenaar <hendrikw@google.com> Tue Mar 21 10:14:33 2017 -0700
tree a3665e7e851a30b1c92d6b9032981acbedc8bd6d
parent 1a13cc31a6064b882b627d78be7e0a04e8556463

Add dvr_buffer apis

Test: None
Bug: None
Change-Id: I234d7ef4dabb4453cdbc67d3112adf2ffbbadaf4

libs/vr/libvrflinger/display_service.h

diff --git a/libs/vr/libvrflinger/display_service.h b/libs/vr/libvrflinger/display_service.h
index 9d116c1..a2b3ed5 100644
--- a/libs/vr/libvrflinger/display_service.h
+++ b/libs/vr/libvrflinger/display_service.h
@@ -38,6 +38,9 @@
   // any change to client/manager attributes that affect visibility or z order.
   int UpdateActiveDisplaySurfaces();
 
+  pdx::BorrowedChannelHandle SetupPoseBuffer(size_t extended_region_size,
+                                             int usage);
+
   template <class A>
   void ForEachDisplaySurface(A action) const {
     ForEachChannel([action](const ChannelIterator::value_type& pair) mutable {
@@ -80,14 +83,16 @@
   DisplayService(android::Hwc2::Composer* hidl);
 
   SystemDisplayMetrics OnGetMetrics(pdx::Message& message);
-  int OnCreateSurface(pdx::Message& message, int width, int height,
-                      int format, int usage, DisplaySurfaceFlags flags);
+  int OnCreateSurface(pdx::Message& message, int width, int height, int format,
+                      int usage, DisplaySurfaceFlags flags);
 
   DisplayRPC::ByteBuffer OnGetEdsCapture(pdx::Message& message);
 
   int OnEnterVrMode(pdx::Message& message);
   int OnExitVrMode(pdx::Message& message);
-  void OnSetViewerParams(pdx::Message& message, const ViewerParams& view_params);
+  void OnSetViewerParams(pdx::Message& message,
+                         const ViewerParams& view_params);
+  pdx::LocalChannelHandle OnGetPoseBuffer(pdx::Message& message);
 
   // Called by DisplaySurface to signal that a surface property has changed and
   // the display manager should be notified.
@@ -100,6 +105,8 @@
 
   HardwareComposer hardware_composer_;
   DisplayConfigurationUpdateNotifier update_notifier_;
+
+  std::unique_ptr<BufferProducer> pose_buffer_;
 };
 
 }  // namespace dvr