Add OculusSDK 0.3.2 Linux Source Code w/o Samples, docs or binaries (libs or tools)

1 files changed, 108 insertions, 0 deletions

diff --git a/LibOVR/Src/OVR_DeviceHandle.h b/LibOVR/Src/OVR_DeviceHandle.h
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+++ b/LibOVR/Src/OVR_DeviceHandle.h
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+/************************************************************************************
+
+PublicHeader:   OVR.h
+Filename    :   OVR_DeviceHandle.h
+Content     :   Handle to a device that was enumerated
+Created     :   February 5, 2013
+Authors     :   Lee Cooper
+
+Copyright   :   Copyright 2014 Oculus VR, Inc. All Rights reserved.
+
+Licensed under the Oculus VR Rift SDK License Version 3.1 (the "License"); 
+you may not use the Oculus VR Rift SDK except in compliance with the License, 
+which is provided at the time of installation or download, or which 
+otherwise accompanies this software in either electronic or hard copy form.
+
+You may obtain a copy of the License at
+
+http://www.oculusvr.com/licenses/LICENSE-3.1 
+
+Unless required by applicable law or agreed to in writing, the Oculus VR SDK 
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+*************************************************************************************/
+
+#ifndef OVR_DeviceHandle_h
+#define OVR_DeviceHandle_h
+
+#include "OVR_DeviceConstants.h"
+
+namespace OVR {
+
+class DeviceBase;
+class DeviceInfo;
+
+// Internal
+class DeviceCreateDesc;
+class DeviceEnumerationArgs;
+
+
+//-------------------------------------------------------------------------------------
+// ***** DeviceHandle
+
+// DeviceHandle references a specific device that was enumerated; it can be assigned
+// directly from DeviceEnumerator.
+//
+// Devices represented by DeviceHandle are not necessarily created or available.
+// A device may become unavailable if, for example, it its unplugged. If the device
+// is available, it can be created by calling CreateDevice.
+//
+
+class DeviceHandle
+{    
+	friend class DeviceManager;
+	friend class DeviceManagerImpl;
+    template<class B> friend class HIDDeviceImpl;
+
+public:
+	DeviceHandle() : pImpl(0) { }    
+	DeviceHandle(const DeviceHandle& src);
+	~DeviceHandle();
+
+	void operator = (const DeviceHandle& src);
+
+	bool operator == (const DeviceHandle& other) const { return pImpl == other.pImpl; }
+	bool operator != (const DeviceHandle& other) const { return pImpl != other.pImpl; }
+
+	// operator bool() returns true if Handle/Enumerator points to a valid device.
+	operator bool () const   { return GetType() != Device_None; }
+
+    // Returns existing device, or NULL if !IsCreated. The returned ptr is 
+    // addref-ed.
+    DeviceBase* GetDevice_AddRef() const;
+	DeviceType  GetType() const;
+	bool        GetDeviceInfo(DeviceInfo* info) const;
+	bool        IsAvailable() const;
+	bool        IsCreated() const;
+    // Returns true, if the handle contains the same device ptr
+    // as specified in the parameter.
+    bool        IsDevice(DeviceBase*) const;
+
+	// Creates a device, or returns AddRefed pointer if one is already created.
+	// New devices start out with RefCount of 1.
+	DeviceBase* CreateDevice();
+
+    // Creates a device, or returns AddRefed pointer if one is already created.
+    // New devices start out with RefCount of 1. DeviceT is used to cast the
+    // DeviceBase* to a concreete type.
+    template <class DeviceT>
+    DeviceT* CreateDeviceTyped() const
+    {
+        return static_cast<DeviceT*>(DeviceHandle(*this).CreateDevice());
+    }
+
+	// Resets the device handle to uninitialized state.
+	void        Clear();
+
+protected:
+	explicit DeviceHandle(DeviceCreateDesc* impl);
+	bool     enumerateNext(const DeviceEnumerationArgs& args);
+	DeviceCreateDesc* pImpl;
+};
+
+} // namespace OVR
+
+#endif