Source/Contrib/ComputeBase/Base/OSGComputeCallbackAlgorithm.cpp

   1 /*---------------------------------------------------------------------------*\
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   5  *               Copyright (C) 2000-2006 by the OpenSG Forum                 *
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  12 /*---------------------------------------------------------------------------*\
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  15  * This library is free software; you can redistribute it and/or modify it   *
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  19  * This library is distributed in the hope that it will be useful, but       *
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  28 \*---------------------------------------------------------------------------*/
  29 /*---------------------------------------------------------------------------*\
  30  *                                Changes                                    *
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  37 \*---------------------------------------------------------------------------*/
  38
  39 //---------------------------------------------------------------------------
  40 //  Includes
  41 //---------------------------------------------------------------------------
  42
  43 #include <cstdlib>
  44 #include <cstdio>
  45
  46 #include "OSGConfig.h"
  47
  48 #include "OSGComputeCallbackAlgorithm.h"
  49
  50 OSG_BEGIN_NAMESPACE
  51
  52 // Documentation for this class is emitted in the
  53 // OSGComputeCallbackAlgorithmBase.cpp file.
  54 // To modify it, please change the .fcd file (OSGComputeCallbackAlgorithm.fcd)
  55 // and regenerate the base file.
  56
  57 /***************************************************************************\
  58  *                           Class variables                               *
  59 \***************************************************************************/
  60
  61 /***************************************************************************\
  62  *                           Class methods                                 *
  63 \***************************************************************************/
  64
  65 void ComputeCallbackAlgorithm::initMethod(InitPhase ePhase)
  66 {
  67     Inherited::initMethod(ePhase);
  68
  69     if(ePhase == TypeObject::SystemPost)
  70     {
  71     }
  72 }
  73
  74
  75 /***************************************************************************\
  76  *                           Instance methods                              *
  77 \***************************************************************************/
  78
  79 /*-------------------------------------------------------------------------*\
  80  -  private                                                                 -
  81 \*-------------------------------------------------------------------------*/
  82
  83 /*----------------------- constructors & destructors ----------------------*/
  84
  85 ComputeCallbackAlgorithm::ComputeCallbackAlgorithm(void) :
  86     Inherited()
  87 {
  88 }
  89
  90 ComputeCallbackAlgorithm::ComputeCallbackAlgorithm(
  91     const ComputeCallbackAlgorithm &source) :
  92
  93     Inherited(source)
  94 {
  95 }
  96
  97 ComputeCallbackAlgorithm::~ComputeCallbackAlgorithm(void)
  98 {
  99 }
 100
 101 /*----------------------------- class specific ----------------------------*/
 102
 103 void ComputeCallbackAlgorithm::changed(ConstFieldMaskArg whichField,
 104                                        UInt32            origin,
 105                                        BitVector         details)
 106 {
 107     Inherited::changed(whichField, origin, details);
 108 }
 109
 110 void ComputeCallbackAlgorithm::setCallback(ComputeFunctor func,
 111                                            std::string    createSymbol)
 112 {
 113     ComputeFunctorCallback oTmp;
 114
 115     oTmp._func         = func;
 116     oTmp._createSymbol = createSymbol;
 117
 118     _sfCallback.setValue(oTmp);
 119 }
 120
 121 void ComputeCallbackAlgorithm::execute(HardwareContext *pContext,
 122                                        DrawEnv         *pEnv    )
 123 {
 124     if(_sfCallback.getValue()._func)
 125     {
 126         _sfCallback.getValue()._func(pContext, pEnv);
 127     }
 128 }
 129
 130 Action::ResultE ComputeCallbackAlgorithm::renderEnter(Action  *pAction)
 131 {
 132 #if 0
 133     if(_sfRenderEnter.getValue()._func)
 134     {
 135         return _sfRenderEnter.getValue()._func(pAction);
 136     }
 137 #endif
 138
 139     return Action::Continue;
 140 }
 141
 142 Action::ResultE ComputeCallbackAlgorithm::renderLeave(Action  *pAction)
 143 {
 144 #if 0
 145     if(_sfRenderLeave.getValue()._func)
 146     {
 147         return _sfRenderLeave.getValue()._func(pAction);
 148     }
 149 #endif
 150
 151     return Action::Continue;
 152 }
 153
 154 void ComputeCallbackAlgorithm::dump(      UInt32    ,
 155                                     const BitVector ) const
 156 {
 157     SLOG << "Dump ComputeCallbackAlgorithm NI" << std::endl;
 158 }
 159
 160 OSG_END_NAMESPACE