Source/System/State/Base/OSGStateOverride.inl

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  38
  39
  40 OSG_BEGIN_NAMESPACE
  41
  42 inline
  43 bool operator <(const StateOverride::ChunkElement &lhs,
  44                 const StateOverride::ChunkElement &rhs)
  45 {
  46     return lhs.first < rhs.first;
  47 }
  48
  49 inline
  50 void StateOverride::fillFrom(StateOverride *pState)
  51 {
  52     _vChunks        = pState->_vChunks;
  53
  54
  55     _pShader        = pState->_pShader;
  56     _pShaderVar     = pState->_pShaderVar;
  57
  58
  59     _vProgChunks    = pState->_vProgChunks;
  60     _vProgIds       = pState->_vProgIds;
  61
  62     _vProgVarChunks = pState->_vProgVarChunks;
  63     _vProgVarIds    = pState->_vProgVarIds;
  64
  65
  66     _uiSortKey      = pState->_uiSortKey;
  67     _uiKeyGen       = pState->_uiKeyGen;
  68     _uiKeyMask      = pState->_uiKeyMask;
  69 }
  70
  71 inline
  72 void StateOverride::setKeyGen(UInt32 uiKeyGen)
  73 {
  74     _uiKeyGen = uiKeyGen;
  75 }
  76
  77 inline
  78 void StateOverride::updateSortKey(UInt32 &uiSortKey,
  79                                   UInt32  uiKeyGen)
  80 {
  81     if(_uiKeyGen != uiKeyGen && uiKeyGen < SkipRebuild)
  82     {
  83         _uiKeyGen = uiKeyGen;
  84
  85         rebuildSortKey();
  86     }
  87
  88     if(_uiSortKey != 0x0000)
  89     {
  90         uiSortKey = (uiSortKey & _uiKeyMask) | _uiKeyGen;
  91     }
  92 }
  93
  94 inline
  95 void StateOverride::reset(void)
  96 {
  97     _vChunks.clear();
  98
  99     _pShader    = NULL;
 100     _pShaderVar = NULL;
 101
 102
 103     _vProgChunks.clear();
 104     _vProgIds   .clear();
 105
 106     _vProgVarChunks.clear();
 107     _vProgVarIds   .clear();
 108
 109
 110     _uiSortKey  = 0;
 111     _uiKeyGen   = 0;
 112     _uiKeyMask  = 0;
 113 }
 114
 115 inline
 116 bool StateOverride::empty(void)
 117 {
 118     return _vChunks.empty();
 119 }
 120
 121 inline
 122 bool StateOverride::isTransparent(void)
 123 {
 124     ChunkStoreIt cIt  = _vChunks.begin();
 125     ChunkStoreIt cEnd = _vChunks.end  ();
 126
 127     for(; cIt != cEnd; ++cIt)
 128     {
 129         if(cIt->second != NULL && cIt->second->isTransparent() == true)
 130         {
 131             return true;
 132         }
 133     }
 134
 135     return false;
 136 }
 137
 138 inline
 139 StateOverride::ChunkStoreConstIt StateOverride::begin(void) const
 140 {
 141     return _vChunks.begin();
 142 }
 143
 144 inline
 145 StateOverride::ChunkStoreConstIt StateOverride::end(void) const
 146 {
 147     return _vChunks.end();
 148 }
 149
 150 inline
 151 SizeT StateOverride::size(void) const
 152 {
 153     return _vChunks.size();
 154 }
 155
 156 inline
 157 UInt32 StateOverride::size32(void) const
 158 {
 159     return UInt32(_vChunks.size());
 160 }
 161
 162 inline
 163 const StateOverride::IdStore &StateOverride::getProgIds(void)
 164 {
 165     return _vProgIds;
 166 }
 167
 168 inline
 169 const StateOverride::ProgramChunkStore &StateOverride::getPrograms(void)
 170 {
 171     return _vProgChunks;
 172 }
 173
 174 inline
 175 const StateOverride::IdStore &StateOverride::getVarIds(void)
 176 {
 177     return _vProgVarIds;
 178 }
 179
 180 inline
 181 const StateOverride::ProgramVarChunkStore &StateOverride::getVariables(void)
 182 {
 183     return _vProgVarChunks;
 184 }
 185
 186 inline
 187 void StateOverride::setShader(ShaderExecutableChunk *pShader)
 188 {
 189     _pShader = pShader;
 190 }
 191
 192 inline
 193 ShaderExecutableChunk *StateOverride::getShader(void)
 194 {
 195     return _pShader;
 196 }
 197
 198 inline
 199 void StateOverride::setShaderVar(ShaderExecutableVarChunk *pVar)
 200 {
 201     _pShaderVar = pVar;
 202 }
 203
 204 inline
 205 ShaderExecutableVarChunk *StateOverride::getShaderVar(void)
 206 {
 207     return _pShaderVar;
 208 }
 209
 210 OSG_END_NAMESPACE