wmiVideoInfo.h

Engine/source/platformWin32/videoInfo/wmiVideoInfo.h

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Detailed Description

 1
 2//-----------------------------------------------------------------------------
 3// Copyright (c) 2012 GarageGames, LLC
 4//
 5// Permission is hereby granted, free of charge, to any person obtaining a copy
 6// of this software and associated documentation files (the "Software"), to
 7// deal in the Software without restriction, including without limitation the
 8// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 9// sell copies of the Software, and to permit persons to whom the Software is
10// furnished to do so, subject to the following conditions:
11//
12// The above copyright notice and this permission notice shall be included in
13// all copies or substantial portions of the Software.
14//
15// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21// IN THE SOFTWARE.
22//-----------------------------------------------------------------------------
23
24#ifndef _WMI_CARDINFO_H_
25#define _WMI_CARDINFO_H_
26
27#include "platform/platformVideoInfo.h"
28
29struct IWbemLocator;
30struct IWbemServices;
31
32struct IDXGIFactory1;
33struct IDxDiagProvider;
34
35class WMIVideoInfo : public PlatformVideoInfo
36{
37private:
38   IWbemLocator *mLocator;
39   IWbemServices *mServices;
40   bool mComInitialized;
41
42   void*             mDXGIModule;
43   IDXGIFactory1*     mDXGIFactory;
44   IDxDiagProvider*  mDxDiagProvider;
45
46   bool _initializeDXGI();
47   bool _initializeDxDiag();
48   bool _initializeWMI();
49
50   bool _queryPropertyDXGI( const PVIQueryType queryType, const U32 adapterId, String *outValue );
51   bool _queryPropertyDxDiag( const PVIQueryType queryType, const U32 adapterId, String *outValue );
52   bool _queryPropertyWMI( const PVIQueryType queryType, const U32 adapterId, String *outValue );
53
54protected:
55   static WCHAR *smPVIQueryTypeToWMIString [];
56   bool _queryProperty( const PVIQueryType queryType, const U32 adapterId, String *outValue );
57   bool _initialize();
58   String _lookUpVendorId(U32 vendorId);
59
60public:
61   WMIVideoInfo();
62   ~WMIVideoInfo();
63};
64
65#endif
66