OgreD3D11Device.h
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00001 /*
00002 -----------------------------------------------------------------------------
00003 This source file is part of OGRE
00004 (Object-oriented Graphics Rendering Engine)
00005 For the latest info, see http://www.ogre3d.org/
00006 
00007 Copyright (c) 2000-2012 Torus Knot Software Ltd
00008 
00009 Permission is hereby granted, free of charge, to any person obtaining a copy
00010 of this software and associated documentation files (the "Software"), to deal
00011 in the Software without restriction, including without limitation the rights
00012 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00013 copies of the Software, and to permit persons to whom the Software is
00014 furnished to do so, subject to the following conditions:
00015 
00016 The above copyright notice and this permission notice shall be included in
00017 all copies or substantial portions of the Software.
00018 
00019 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00020 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00021 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00022 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00023 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00024 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00025 THE SOFTWARE.
00026 -----------------------------------------------------------------------------
00027 */
00028 #ifndef __D3D11DEVICE_H__
00029 #define __D3D11DEVICE_H__
00030 
00031 
00032 #include "OgreD3D11Prerequisites.h"
00033 
00034 namespace Ogre
00035 {
00036     class D3D11Device
00037     {
00038     private:
00039         ID3D11Device * mD3D11Device;
00040         ID3D11DeviceContext * mImmediateContext;
00041         ID3D11InfoQueue * mInfoQueue; 
00042 
00043         struct ThreadInfo
00044         {
00045             ID3D11DeviceContext* mContext;
00046             void* mEventHandle;
00047 
00048             ThreadInfo(ID3D11DeviceContext* context)
00049                 : mContext(context)
00050                 , mEventHandle(0)
00051             {
00052                 mEventHandle = CreateEvent(0, false, false, "ThreadContextEvent");
00053             }
00054 
00055             ~ThreadInfo()
00056             {
00057                 mContext->Release();
00058                 mContext = 0;
00059 
00060                 CloseHandle(mEventHandle);
00061             }
00062         };
00063 
00064         D3D11Device();
00065     public:
00066 
00067 
00068         D3D11Device(ID3D11Device * device);
00069 
00070         ~D3D11Device();
00071 
00072         inline ID3D11DeviceContext * GetImmediateContext()
00073         {
00074             return mImmediateContext;
00075         }
00076         
00077         inline ID3D11Device * operator->() const
00078         {
00079             assert(mD3D11Device); 
00080             if (D3D_NO_EXCEPTION != mExceptionsErrorLevel)
00081             {
00082                 clearStoredErrorMessages();
00083             }
00084             return mD3D11Device;
00085         }
00086 
00087         const void clearStoredErrorMessages(  ) const;
00088 
00089         ID3D11Device * operator=(ID3D11Device * device);
00090         const bool isNull();
00091         const String getErrorDescription(const HRESULT hr = NO_ERROR) const;
00092 
00093         inline const bool isError(  ) const
00094         {
00095             if (D3D_NO_EXCEPTION == mExceptionsErrorLevel)
00096             {
00097                 return  false;
00098             }
00099 
00100             return _getErrorsFromQueue();
00101         }
00102 
00103         const bool _getErrorsFromQueue() const;
00104         void release();
00105         ID3D11Device * get();
00106 
00107         enum eExceptionsErrorLevel
00108         {
00109             D3D_NO_EXCEPTION,
00110             D3D_CORRUPTION,
00111             D3D_ERROR,
00112             D3D_WARNING,
00113             D3D_INFO,
00114         };
00115 
00116         static eExceptionsErrorLevel mExceptionsErrorLevel;
00117         static void setExceptionsErrorLevel(const eExceptionsErrorLevel exceptionsErrorLevel);
00118         static const eExceptionsErrorLevel getExceptionsErrorLevel();
00119 
00120 
00121     };
00122 }
00123 #endif

Copyright © 2012 Torus Knot Software Ltd
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This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Fri May 25 2012 21:48:49