1 /* 2 ----------------------------------------------------------------------------- 3 This source file is part of OGRE 4 (Object-oriented Graphics Rendering Engine) 5 For the latest info, see http://www.ogre3d.org/ 6 7 Copyright (c) 2000-2014 Torus Knot Software Ltd 8 9 Permission is hereby granted, free of charge, to any person obtaining a copy 10 of this software and associated documentation files (the "Software"), to deal 11 in the Software without restriction, including without limitation the rights 12 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 copies of the Software, and to permit persons to whom the Software is 14 furnished to do so, subject to the following conditions: 15 16 The above copyright notice and this permission notice shall be included in 17 all copies or substantial portions of the Software. 18 19 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 THE SOFTWARE. 26 ----------------------------------------------------------------------------- 27 */ 28 #ifndef __D3D11DEVICE_H__ 29 #define __D3D11DEVICE_H__ 30 31 32 #include "OgreD3D11Prerequisites.h" 33 34 namespace Ogre 35 { 36 class _OgreD3D11Export D3D11Device 37 { 38 private: 39 ComPtr<ID3D11DeviceN> mD3D11Device; 40 ComPtr<ID3D11DeviceContextN> mImmediateContext; 41 ComPtr<ID3D11ClassLinkage> mClassLinkage; 42 ComPtr<ID3D11InfoQueue> mInfoQueue; 43 LARGE_INTEGER mDriverVersion; 44 ComPtr<IDXGIFactoryN> mDXGIFactory; 45 #if OGRE_D3D11_PROFILING 46 ComPtr<ID3DUserDefinedAnnotation> mPerf; 47 #endif 48 49 D3D11Device(const D3D11Device& device); /* intentionally not implemented */ 50 const D3D11Device& operator=(D3D11Device& device); /* intentionally not implemented */ 51 52 public: 53 D3D11Device(); 54 ~D3D11Device(); 55 56 void ReleaseAll(); 57 void TransferOwnership(ID3D11DeviceN* device); 58 bool IsDeviceLost(); 59 isNull()60 bool isNull() { return !mD3D11Device; } get()61 ID3D11DeviceN* get() { return mD3D11Device.Get(); } GetImmediateContext()62 ID3D11DeviceContextN* GetImmediateContext() { return mImmediateContext.Get(); } GetClassLinkage()63 ID3D11ClassLinkage* GetClassLinkage() { return mClassLinkage.Get(); } GetDXGIFactory()64 IDXGIFactoryN* GetDXGIFactory() { return mDXGIFactory.Get(); } GetDriverVersion()65 LARGE_INTEGER GetDriverVersion() { return mDriverVersion; } 66 #if OGRE_D3D11_PROFILING GetProfiler()67 ID3DUserDefinedAnnotation* GetProfiler() { return mPerf.Get(); } 68 #endif 69 70 ID3D11DeviceN* operator->() const 71 { 72 assert(mD3D11Device); 73 if (D3D_NO_EXCEPTION != mExceptionsErrorLevel) 74 { 75 clearStoredErrorMessages(); 76 } 77 return mD3D11Device.Get(); 78 } 79 80 void throwIfFailed(HRESULT hr, const char* desc, const char* src); throwIfFailed(const char * desc,const char * src)81 void throwIfFailed(const char* desc, const char* src) { throwIfFailed(NO_ERROR, desc, src); } 82 83 String getErrorDescription(const HRESULT hr = NO_ERROR) const; 84 void clearStoredErrorMessages() const; 85 bool _getErrorsFromQueue() const; 86 isError()87 bool isError() const { return (D3D_NO_EXCEPTION == mExceptionsErrorLevel) ? false : _getErrorsFromQueue(); } 88 89 enum eExceptionsErrorLevel 90 { 91 D3D_NO_EXCEPTION, 92 D3D_CORRUPTION, 93 D3D_ERROR, 94 D3D_WARNING, 95 D3D_INFO, 96 }; 97 98 static eExceptionsErrorLevel mExceptionsErrorLevel; 99 static const eExceptionsErrorLevel getExceptionsErrorLevel(); 100 static void setExceptionsErrorLevel(const eExceptionsErrorLevel exceptionsErrorLevel); 101 static void setExceptionsErrorLevel(const Ogre::String& exceptionsErrorLevel); 102 103 static D3D_FEATURE_LEVEL parseFeatureLevel(const Ogre::String& value, D3D_FEATURE_LEVEL fallback); 104 static D3D_DRIVER_TYPE parseDriverType(const Ogre::String& value, D3D_DRIVER_TYPE fallback = D3D_DRIVER_TYPE_HARDWARE); 105 }; 106 } 107 #endif 108