[755] | 1 | //-----------------------------------------------------------------------------
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| 2 | // File: DXUTEffectMap.h
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| 3 | //
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| 4 | // Desc: Maps the set of standard semantics and annotations to a collection
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| 5 | // of ID3DXEffect objects.
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| 6 | //
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| 7 | // Copyright (c) Microsoft Corporation. All rights reserved.
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| 8 | //-----------------------------------------------------------------------------
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| 9 | #pragma once
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| 10 | #ifndef DXUT_EFFECTMAP_H
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| 11 | #define DXUT_EFFECTMAP_H
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| 12 |
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| 13 | const int MAX_INDEX = 5;
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| 14 |
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| 15 | enum DXUT_SEMANTIC
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| 16 | {
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| 17 | DXUT_UNKNOWN_SEMANTIC,
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| 18 |
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| 19 | DXUT_Diffuse,
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| 20 | DXUT_Specular,
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| 21 | DXUT_Ambient,
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| 22 | DXUT_SpecularPower,
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| 23 | DXUT_Emissive,
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| 24 | DXUT_Normal,
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| 25 | DXUT_Height,
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| 26 | DXUT_Refraction,
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| 27 | DXUT_Opacity,
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| 28 | DXUT_Environment,
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| 29 | DXUT_EnvironmentNormal,
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| 30 | DXUT_Fresnel,
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| 31 |
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| 32 | DXUT_World,
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| 33 | DXUT_WorldInverse,
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| 34 | DXUT_WorldInverseTranspose,
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| 35 | DXUT_WorldView,
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| 36 | DXUT_WorldViewInverse,
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| 37 | DXUT_WorldViewInverseTranspose,
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| 38 | DXUT_WorldViewProjection,
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| 39 | DXUT_WorldViewProjectionInverse,
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| 40 | DXUT_WorldViewProjectionInverseTranspose,
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| 41 | DXUT_View,
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| 42 | DXUT_ViewInverse,
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| 43 | DXUT_ViewInverseTranspose,
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| 44 | DXUT_ViewProjection,
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| 45 | DXUT_ViewProjectionInverse,
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| 46 | DXUT_ViewProjectionInverseTranspose,
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| 47 | DXUT_Projection,
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| 48 | DXUT_ProjectionInverse,
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| 49 | DXUT_ProjectionInverseTranspose,
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| 50 |
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| 51 | DXUT_RenderTargetDimensions,
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| 52 | DXUT_RenderTargetClipping,
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| 53 | DXUT_Time,
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| 54 | DXUT_LastTime,
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| 55 | DXUT_ElapsedTime,
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| 56 | DXUT_Position,
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| 57 | DXUT_Direction,
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| 58 | DXUT_BoundingCenter,
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| 59 | DXUT_BoundingSphereSize,
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| 60 | DXUT_BoundingSphereMin,
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| 61 | DXUT_BoundingSphereMax,
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| 62 | DXUT_BoundingBoxSize,
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| 63 | DXUT_BoundingBoxMin,
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| 64 | DXUT_BoundingBoxMax,
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| 65 | DXUT_Attenuation,
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| 66 | DXUT_RenderColorTarget,
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| 67 | DXUT_RenderDepthStencilTarget,
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| 68 | DXUT_UnitsScale,
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| 69 | DXUT_StandardsGlobal,
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| 70 |
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| 71 | NUM_DXUT_SEMANTICS
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| 72 | };
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| 73 |
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| 74 | enum DXUT_OBJECT
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| 75 | {
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| 76 | DXUT_UNKNOWN_OBJECT,
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| 77 |
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| 78 | DXUT_Geometry,
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| 79 | DXUT_Light,
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| 80 | DXUT_Camera,
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| 81 | DXUT_Frame,
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| 82 |
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| 83 | NUM_DXUT_OBJECTS
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| 84 | };
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| 85 |
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| 86 |
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| 87 | struct ParamList
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| 88 | {
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| 89 | ID3DXEffect* pEffect;
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| 90 | CGrowableArray< D3DXHANDLE > ahParameters;
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| 91 |
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| 92 | void Reset();
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| 93 | };
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| 94 |
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| 95 |
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| 96 | class CDXUTEffectMap
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| 97 | {
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| 98 | public:
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| 99 | CDXUTEffectMap() { Reset(); }
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| 100 | ~CDXUTEffectMap() { Reset(); }
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| 101 |
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| 102 | VOID Reset();
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| 103 |
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| 104 | HRESULT AddEffect( ID3DXEffect* pEffect );
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| 105 | HRESULT RemoveEffect( ID3DXEffect* pEffect );
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| 106 |
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| 107 | HRESULT SetStandardParameter( const WCHAR* strSemantic, const WCHAR* strObject, DWORD dwObjectIndex, float* pData, DWORD dwDataLen, const WCHAR* strType = NULL, const WCHAR* strUnits = NULL, const WCHAR* strSpace = NULL );
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| 108 | HRESULT SetStandardParameter( DXUT_SEMANTIC eSemantic, DXUT_OBJECT eObject, DWORD dwObjectIndex, float* pData, DWORD dwDataLen, const WCHAR* strType = NULL, const WCHAR* strUnits = NULL, const WCHAR* strSpace = NULL );
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| 109 |
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| 110 | HRESULT SetWorldMatrix( D3DXMATRIXA16* pWorldMatrix, const WCHAR* strUnits = NULL );
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| 111 | HRESULT SetViewMatrix( D3DXMATRIXA16* pViewMatrix, const WCHAR* strUnits = NULL );
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| 112 | HRESULT SetProjectionMatrix( D3DXMATRIXA16* pProjectionMatrix );
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| 113 |
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| 114 | static DXUT_SEMANTIC StringToSemantic( const char* cstrSemantic );
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| 115 | static DXUT_SEMANTIC StringToSemantic( const WCHAR* strSemantic );
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| 116 | static DXUT_OBJECT StringToObject( const char* cstrObject );
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| 117 | static DXUT_OBJECT StringToObject( const WCHAR* strObject );
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| 118 |
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| 119 | private:
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| 120 | HRESULT UpdateTransforms( DXUT_SEMANTIC eSemantic, const WCHAR* strUnits = L"m" );
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| 121 |
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| 122 | D3DXMATRIXA16 m_matWorld;
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| 123 | D3DXMATRIXA16 m_matView;
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| 124 | D3DXMATRIXA16 m_matProjection;
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| 125 |
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| 126 | // Database of DXUTEffect object parameter handles which are indexed accoring to
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| 127 | // Semantic, Object annotation, index, and containing mesh pointer
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| 128 | CGrowableArray<ParamList> m_Bindings[ NUM_DXUT_SEMANTICS ][ NUM_DXUT_OBJECTS ][ MAX_INDEX ];
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| 129 | };
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| 130 |
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| 131 |
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| 132 | //-------------------------------------------------------------------------------------
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| 133 | inline bool StringBegins( const char* strTest, const char* strStartsWith )
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| 134 | {
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| 135 | return ( 0 == _strnicmp( strTest, strStartsWith, strlen(strStartsWith) ) );
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| 136 | }
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| 137 |
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| 138 |
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| 139 | //-------------------------------------------------------------------------------------
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| 140 | inline bool StringEquals( const char* strTest, const char* strEquals )
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| 141 | {
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| 142 | return( 0 == _stricmp( strTest, strEquals ) );
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| 143 | }
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| 144 |
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| 145 |
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| 146 | //-------------------------------------------------------------------------------------
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| 147 | inline void RemoveTrailingNumber( char* strWithoutNumber, DWORD dwBufLen, const char* str )
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| 148 | {
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| 149 | StringCchCopyA( strWithoutNumber, dwBufLen, str );
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| 150 |
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| 151 | char* strIndex = strWithoutNumber + strlen(strWithoutNumber);
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| 152 |
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| 153 | // If there is a digit at the end of the semantic discard it
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| 154 | while( isdigit( (BYTE) (*(strIndex-1)) ) )
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| 155 | {
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| 156 | --strIndex;
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| 157 | }
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| 158 |
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| 159 | *strIndex = 0;
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| 160 | }
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| 161 |
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| 162 |
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| 163 |
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| 164 | #endif //DXUT_EFFECTMAP_H |
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