michael@0: /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef GFX_NV3DVUTILS_H
michael@0: #define GFX_NV3DVUTILS_H
michael@0: 
michael@0: #include "Layers.h"
michael@0: #include <windows.h>
michael@0: #include <d3d9.h>
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace layers {
michael@0: 
michael@0: #define FIREFOX_3DV_APP_HANDLE    0xECB992B6
michael@0: 
michael@0: enum Nv_Stereo_Mode {
michael@0:   NV_STEREO_MODE_LEFT_RIGHT = 0,
michael@0:   NV_STEREO_MODE_RIGHT_LEFT = 1,
michael@0:   NV_STEREO_MODE_TOP_BOTTOM = 2,
michael@0:   NV_STEREO_MODE_BOTTOM_TOP = 3,
michael@0:   NV_STEREO_MODE_MONO       = 4,
michael@0:   NV_STEREO_MODE_LAST       = 5
michael@0: };
michael@0: 
michael@0: class INv3DVStreaming : public IUnknown {
michael@0: 
michael@0: public:
michael@0:   virtual bool Nv3DVInitialize()                  = 0;
michael@0:   virtual bool Nv3DVRelease()                     = 0;
michael@0:   virtual bool Nv3DVSetDevice(IUnknown* pDevice)  = 0;
michael@0:   virtual bool Nv3DVControl(Nv_Stereo_Mode eStereoMode, bool bEnableStereo, DWORD dw3DVAppHandle) = 0;
michael@0:   virtual bool Nv3DVMetaData(DWORD dwWidth, DWORD dwHeight, HANDLE hSrcLuma, HANDLE hDst) = 0;
michael@0: };
michael@0: 
michael@0: /*
michael@0:  * Nv3DVUtils class
michael@0:  */
michael@0: class Nv3DVUtils {
michael@0: 
michael@0: public:
michael@0:   Nv3DVUtils();
michael@0:   ~Nv3DVUtils();
michael@0: 
michael@0:   /*
michael@0:    * Initializes the Nv3DVUtils object.
michael@0:    */
michael@0:   void Initialize();
michael@0: 
michael@0:   /*
michael@0:    * Release any resources if needed
michael@0:    *
michael@0:    */
michael@0:   void UnInitialize();
michael@0: 
michael@0:   /*
michael@0:    * Sets the device info, along with any other initialization that is needed after device creation
michael@0:    * Pass the D3D9 device pointer is an IUnknown input argument
michael@0:    */
michael@0:   void SetDeviceInfo(IUnknown *devUnknown);
michael@0: 
michael@0:   /*
michael@0:    * Send Stereo Control Information. Used mainly to re-route 
michael@0:    * calls from ImageLayerD3D9 to the 3DV COM object
michael@0:    */
michael@0:   void SendNv3DVControl(Nv_Stereo_Mode eStereoMode, bool bEnableStereo, DWORD dw3DVAppHandle);
michael@0: 
michael@0:   /*
michael@0:    * Send Stereo Metadata. Used mainly to re-route calls 
michael@0:    * from ImageLayerD3D9 to the 3DV COM object
michael@0:    */
michael@0:   void SendNv3DVMetaData(unsigned int dwWidth, unsigned int dwHeight, HANDLE hSrcLuma, HANDLE hDst);
michael@0: 
michael@0: private:
michael@0: 
michael@0:   /* Nv3DVStreaming interface pointer */
michael@0:   nsRefPtr<INv3DVStreaming> m3DVStreaming;
michael@0: 
michael@0: };
michael@0: 
michael@0: 
michael@0: } /* layers */
michael@0: } /* mozilla */
michael@0: 
michael@0: #endif /* GFX_NV3DVUTILS_H */