Source/Contrib/ComputeBase/ComputeShader/OSGComputeShaderChunk.inl

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  36
  37 //---------------------------------------------------------------------------
  38 //  Includes
  39 //---------------------------------------------------------------------------
  40
  41 OSG_BEGIN_NAMESPACE
  42
  43 inline
  44 const StateChunkClass *ComputeShaderChunk::getStaticClass(void)
  45 {
  46     return &ComputeShaderChunk::_class;
  47 }
  48
  49 inline
  50 UInt32 ComputeShaderChunk::getStaticClassId(void)
  51 {
  52     return getStaticClass()->getId();
  53 }
  54
  55 template<class ValueT> inline
  56 bool ComputeShaderChunk::addUniformVariable(const Char8  *name,
  57                                             const ValueT &value)
  58 {
  59     if(_sfVariables.getValue() == NULL)
  60     {
  61         ShaderProgramVariablesUnrecPtr pParam =
  62             ShaderProgramVariables::createDependent(
  63                 this->getFieldFlags()->_bNamespaceMask);
  64
  65         setVariables(pParam);
  66     }
  67
  68     return _sfVariables.getValue()->addUniformVariable(
  69         name,
  70         value,
  71         editMFVariableLocations          (),
  72         editMFProceduralVariableLocations());
  73 }
  74
  75 template<class ValueT> inline
  76 bool ComputeShaderChunk::updateUniformVariable(const Char8  *name,
  77                                                const ValueT &value)
  78 {
  79     if(_sfVariables.getValue() == NULL)
  80     {
  81         ShaderProgramVariablesUnrecPtr pParam =
  82             ShaderProgramVariables::createDependent(
  83                 this->getFieldFlags()->_bNamespaceMask);
  84
  85         setVariables(pParam);
  86     }
  87
  88     return _sfVariables.getValue()->updateUniformVariable(name, value);
  89 }
  90
  91 template<class ValueT>
  92 bool ComputeShaderChunk::getUniformVariable(const Char8 *name, ValueT &value)
  93 {
  94     if(_sfVariables.getValue() != NULL)
  95     {
  96         return _sfVariables.getValue()->getUniformVariable(name, value);
  97     }
  98
  99     return false;
 100 }
 101
 102 OSG_END_NAMESPACE