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diff --git a/LibOVR/Src/Displays/OVR_OSX_Display.h b/LibOVR/Src/Displays/OVR_OSX_Display.h
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+/************************************************************************************
+
+Filename    :   OVR_OSX_Display.h
+Content     :   OSX-specific Display declarations
+Created     :   July 2, 2014
+Authors     :   James Hughes
+
+Copyright   :   Copyright 2014 Oculus VR, LLC All Rights reserved.
+
+Licensed under the Oculus VR Rift SDK License Version 3.2 (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-3.2 
+
+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_OSX_Display_h
+#define OVR_OSX_Display_h
+
+#include "OVR_Display.h"
+
+namespace OVR { namespace OSX {
+
+
+//-------------------------------------------------------------------------------------
+// DisplayDesc
+
+// Display information enumerable through OS .
+// TBD: Should we just move this to public header, so it's a const member of Display?
+struct DisplayDesc
+{
+    DisplayDesc() :
+        DeviceTypeGuess(HmdType_None),
+        DisplayID(0),
+        LogicalResolutionInPixels(0),
+        NativeResolutionInPixels(0)
+    {}
+
+    HmdTypeEnum DeviceTypeGuess;
+    uint32_t    DisplayID; // This is the device identifier string from MONITORINFO (for app usage)
+    String      ModelName; // This is a "DK2" type string
+    String      EdidSerialNumber;
+    Sizei       LogicalResolutionInPixels;
+    Sizei       NativeResolutionInPixels;
+    Vector2i    DesktopDisplayOffset;
+};
+
+
+//-------------------------------------------------------------------------------------
+// DisplayEDID
+
+// Describes EDID information as reported from our display driver.
+struct DisplayEDID
+{
+    DisplayEDID() :
+        ModelNumber(0)
+    {}
+
+    String MonitorName;
+    UInt16 ModelNumber;
+    String VendorName;
+    String SerialNumber;
+};
+
+//-------------------------------------------------------------------------------------
+// OSX Display Search Handle
+class OSXDisplaySearchHandle : public DisplaySearchHandle
+{
+public:
+    OSXDisplaySearchHandle() :
+        extended(false),
+        application(false),
+        extendedDisplayCount(0),
+        applicationDisplayCount(0),
+        displayCount(0)
+    {}
+    virtual ~OSXDisplaySearchHandle()   {}
+
+    static const int DescArraySize = 16;
+
+    OSX::DisplayDesc    cachedDescriptorArray[DescArraySize];
+    bool                extended;
+    bool                application;
+    int                 extendedDisplayCount;
+    int                 applicationDisplayCount;
+    int                 displayCount;
+};
+
+//-------------------------------------------------------------------------------------
+// OSXDisplayGeneric
+
+// Describes OSX display in Compatibility mode, containing basic data
+class OSXDisplayGeneric : public Display
+{
+public:
+    OSXDisplayGeneric( const DisplayDesc& dd ) :
+        Display(dd.DeviceTypeGuess,
+                dd.DisplayID,
+                dd.ModelName,
+                dd.EdidSerialNumber,
+                dd.LogicalResolutionInPixels,
+                dd.NativeResolutionInPixels,
+                dd.DesktopDisplayOffset,
+                0,
+                0,
+				false)
+    {
+    }
+
+    virtual ~OSXDisplayGeneric()
+    {
+    }
+
+    virtual bool InCompatibilityMode() const
+    {
+        return true;
+    }
+
+    // Generic displays are not capable of mirroring
+    virtual MirrorMode SetMirrorMode( MirrorMode newMode ) 
+    { 
+        OVR_UNUSED( newMode ); 
+        return MirrorDisabled; 
+    } 
+};
+
+}} // namespace OVR::OSX
+
+#endif // OVR_OSX_Display_h