1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/layers/d3d9/Nv3DVUtils.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,86 @@
1.4 +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef GFX_NV3DVUTILS_H
1.10 +#define GFX_NV3DVUTILS_H
1.11 +
1.12 +#include "Layers.h"
1.13 +#include <windows.h>
1.14 +#include <d3d9.h>
1.15 +
1.16 +namespace mozilla {
1.17 +namespace layers {
1.18 +
1.19 +#define FIREFOX_3DV_APP_HANDLE 0xECB992B6
1.20 +
1.21 +enum Nv_Stereo_Mode {
1.22 + NV_STEREO_MODE_LEFT_RIGHT = 0,
1.23 + NV_STEREO_MODE_RIGHT_LEFT = 1,
1.24 + NV_STEREO_MODE_TOP_BOTTOM = 2,
1.25 + NV_STEREO_MODE_BOTTOM_TOP = 3,
1.26 + NV_STEREO_MODE_MONO = 4,
1.27 + NV_STEREO_MODE_LAST = 5
1.28 +};
1.29 +
1.30 +class INv3DVStreaming : public IUnknown {
1.31 +
1.32 +public:
1.33 + virtual bool Nv3DVInitialize() = 0;
1.34 + virtual bool Nv3DVRelease() = 0;
1.35 + virtual bool Nv3DVSetDevice(IUnknown* pDevice) = 0;
1.36 + virtual bool Nv3DVControl(Nv_Stereo_Mode eStereoMode, bool bEnableStereo, DWORD dw3DVAppHandle) = 0;
1.37 + virtual bool Nv3DVMetaData(DWORD dwWidth, DWORD dwHeight, HANDLE hSrcLuma, HANDLE hDst) = 0;
1.38 +};
1.39 +
1.40 +/*
1.41 + * Nv3DVUtils class
1.42 + */
1.43 +class Nv3DVUtils {
1.44 +
1.45 +public:
1.46 + Nv3DVUtils();
1.47 + ~Nv3DVUtils();
1.48 +
1.49 + /*
1.50 + * Initializes the Nv3DVUtils object.
1.51 + */
1.52 + void Initialize();
1.53 +
1.54 + /*
1.55 + * Release any resources if needed
1.56 + *
1.57 + */
1.58 + void UnInitialize();
1.59 +
1.60 + /*
1.61 + * Sets the device info, along with any other initialization that is needed after device creation
1.62 + * Pass the D3D9 device pointer is an IUnknown input argument
1.63 + */
1.64 + void SetDeviceInfo(IUnknown *devUnknown);
1.65 +
1.66 + /*
1.67 + * Send Stereo Control Information. Used mainly to re-route
1.68 + * calls from ImageLayerD3D9 to the 3DV COM object
1.69 + */
1.70 + void SendNv3DVControl(Nv_Stereo_Mode eStereoMode, bool bEnableStereo, DWORD dw3DVAppHandle);
1.71 +
1.72 + /*
1.73 + * Send Stereo Metadata. Used mainly to re-route calls
1.74 + * from ImageLayerD3D9 to the 3DV COM object
1.75 + */
1.76 + void SendNv3DVMetaData(unsigned int dwWidth, unsigned int dwHeight, HANDLE hSrcLuma, HANDLE hDst);
1.77 +
1.78 +private:
1.79 +
1.80 + /* Nv3DVStreaming interface pointer */
1.81 + nsRefPtr<INv3DVStreaming> m3DVStreaming;
1.82 +
1.83 +};
1.84 +
1.85 +
1.86 +} /* layers */
1.87 +} /* mozilla */
1.88 +
1.89 +#endif /* GFX_NV3DVUTILS_H */
