Merge "Tie vr flinger to persistent vr mode" (081b23bd) · Commits · e / os / platform_frameworks_native

include/vr/vr_manager/vr_manager.h

+28 −0

Original line number	Diff line number	Diff line
		@@ -41,6 +41,28 @@ public:
		};


		// Must be kept in sync with interface defined in
		// IPersistentVrStateCallbacks.aidl.

		class IPersistentVrStateCallbacks : public IInterface {
		public:
		DECLARE_META_INTERFACE(PersistentVrStateCallbacks)

		virtual void onPersistentVrStateChanged(bool enabled) = 0;
		};

		enum PersistentVrStateCallbacksTransaction {
		ON_PERSISTENT_VR_STATE_CHANGED = IBinder::FIRST_CALL_TRANSACTION,
		};

		class BnPersistentVrStateCallbacks
		: public BnInterface<IPersistentVrStateCallbacks> {
		public:
		status_t onTransact(uint32_t code, const Parcel& data,
		Parcel* reply, uint32_t flags = 0) override;
		};


		// Must be kept in sync with interface defined in IVrManager.aidl.

		class IVrManager : public IInterface {
		@@ -49,12 +71,18 @@ public:

		virtual void registerListener(const sp<IVrStateCallbacks>& cb) = 0;
		virtual void unregisterListener(const sp<IVrStateCallbacks>& cb) = 0;
		virtual void registerPersistentVrStateListener(
		const sp<IPersistentVrStateCallbacks>& cb) = 0;
		virtual void unregisterPersistentVrStateListener(
		const sp<IPersistentVrStateCallbacks>& cb) = 0;
		virtual bool getVrModeState() = 0;
		};

		enum VrManagerTransaction {
		REGISTER_LISTENER = IBinder::FIRST_CALL_TRANSACTION,
		UNREGISTER_LISTENER,
		REGISTER_PERSISTENT_VR_STATE_LISTENER,
		UNREGISTER_PERSISTENT_VR_STATE_LISTENER,
		GET_VR_MODE_STATE,
		};

libs/vr/libdisplay/display_client.cpp

+0 −23

Original line number	Diff line number	Diff line
		@@ -248,29 +248,6 @@ int DisplayClient::GetLastFrameEdsTransform(LateLatchOutput* ll_out) {
		return 0;
		}

		int DisplayClient::EnterVrMode() {
		auto status = InvokeRemoteMethod<DisplayRPC::EnterVrMode>();
		if (!status) {
		ALOGE(
		"DisplayClient::EnterVrMode: Failed to set display service to Vr mode");
		return -status.error();
		}

		return 0;
		}

		int DisplayClient::ExitVrMode() {
		auto status = InvokeRemoteMethod<DisplayRPC::ExitVrMode>();
		if (!status) {
		ALOGE(
		"DisplayClient::ExitVrMode: Failed to revert display service from Vr "
		"mode");
		return -status.error();
		}

		return 0;
		}

		std::unique_ptr<DisplaySurfaceClient> DisplayClient::CreateDisplaySurface(
		int width, int height, int format, int usage, int flags) {
		return DisplaySurfaceClient::Create(width, height, format, usage, flags);

libs/vr/libdisplay/include/private/dvr/display_client.h

+0 −3

Original line number	Diff line number	Diff line
		@@ -105,9 +105,6 @@ class DisplayClient : public pdx::ClientBase<DisplayClient> {
		// Pull the latest eds pose data from the display service renderer
		int GetLastFrameEdsTransform(LateLatchOutput* ll_out);

		int EnterVrMode();
		int ExitVrMode();

		std::unique_ptr<DisplaySurfaceClient> CreateDisplaySurface(
		int width, int height, int format, int usage, int flags);

libs/vr/libdisplay/include/private/dvr/display_rpc.h

+0 −4

Original line number	Diff line number	Diff line
		@@ -217,8 +217,6 @@ struct DisplayRPC {
		kOpGetMetadataBuffer,
		kOpCreateVideoMeshSurface,
		kOpVideoMeshSurfaceCreateProducerQueue,
		kOpEnterVrMode,
		kOpExitVrMode,
		kOpSetViewerParams
		};

		@@ -245,8 +243,6 @@ struct DisplayRPC {
		PDX_REMOTE_METHOD(VideoMeshSurfaceCreateProducerQueue,
		kOpVideoMeshSurfaceCreateProducerQueue,
		LocalChannelHandle(Void));
		PDX_REMOTE_METHOD(EnterVrMode, kOpEnterVrMode, int(Void));
		PDX_REMOTE_METHOD(ExitVrMode, kOpExitVrMode, int(Void));
		PDX_REMOTE_METHOD(SetViewerParams, kOpSetViewerParams,
		void(const ViewerParams& viewer_params));
		};

libs/vr/libvr_manager/vr_manager.cpp

+50 −0

Original line number	Diff line number	Diff line
		@@ -53,6 +53,40 @@ status_t BnVrStateCallbacks::onTransact(uint32_t code, const Parcel& data,
		return BBinder::onTransact(code, data, reply, flags);
		}

		// Must be kept in sync with interface defined in
		// IPersistentVrStateCallbacks.aidl.

		class BpPersistentVrStateCallbacks
		: public BpInterface<IPersistentVrStateCallbacks> {
		public:
		explicit BpPersistentVrStateCallbacks(const sp<IBinder>& impl)
		: BpInterface<IPersistentVrStateCallbacks>(impl) {}

		void onPersistentVrStateChanged(bool enabled) {
		Parcel data, reply;
		data.writeInterfaceToken(
		IPersistentVrStateCallbacks::getInterfaceDescriptor());
		data.writeBool(enabled);
		remote()->transact(ON_PERSISTENT_VR_STATE_CHANGED,
		data, &reply, IBinder::FLAG_ONEWAY);
		}
		};

		IMPLEMENT_META_INTERFACE(PersistentVrStateCallbacks,
		"android.service.vr.IPersistentVrStateCallbacks");

		status_t BnPersistentVrStateCallbacks::onTransact(
		uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
		switch(code) {
		case ON_PERSISTENT_VR_STATE_CHANGED: {
		CHECK_INTERFACE(IPersistentVrStateCallbacks, data, reply);
		onPersistentVrStateChanged(data.readBool());
		return OK;
		}
		}
		return BBinder::onTransact(code, data, reply, flags);
		}

		// Must be kept in sync with interface defined in IVrManager.aidl.

		class BpVrManager : public BpInterface<IVrManager> {
		@@ -74,6 +108,22 @@ class BpVrManager : public BpInterface<IVrManager> {
		remote()->transact(UNREGISTER_LISTENER, data, NULL);
		}

		void registerPersistentVrStateListener(
		const sp<IPersistentVrStateCallbacks>& cb) override {
		Parcel data;
		data.writeInterfaceToken(IVrManager::getInterfaceDescriptor());
		data.writeStrongBinder(IInterface::asBinder(cb));
		remote()->transact(REGISTER_PERSISTENT_VR_STATE_LISTENER, data, NULL);
		}

		void unregisterPersistentVrStateListener(
		const sp<IPersistentVrStateCallbacks>& cb) override {
		Parcel data;
		data.writeInterfaceToken(IVrManager::getInterfaceDescriptor());
		data.writeStrongBinder(IInterface::asBinder(cb));
		remote()->transact(UNREGISTER_PERSISTENT_VR_STATE_LISTENER, data, NULL);
		}

		bool getVrModeState() override {
		Parcel data, reply;
		data.writeInterfaceToken(IVrManager::getInterfaceDescriptor());