Source/System/Material/Base/OSGSwitchMaterial.cpp

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  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 "OSGSwitchMaterial.h"
  49
  50 OSG_USING_NAMESPACE
  51
  52 // Documentation for this class is emited in the
  53 // OSGSwitchMaterialBase.cpp file.
  54 // To modify it, please change the .fcd file (OSGSwitchMaterial.fcd) and
  55 // regenerate the base file.
  56
  57 /***************************************************************************\
  58  *                           Class variables                               *
  59 \***************************************************************************/
  60
  61 /***************************************************************************\
  62  *                           Class methods                                 *
  63 \***************************************************************************/
  64
  65 void SwitchMaterial::initMethod(InitPhase ePhase)
  66 {
  67     Inherited::initMethod(ePhase);
  68 }
  69
  70
  71 /***************************************************************************\
  72  *                           Instance methods                              *
  73 \***************************************************************************/
  74
  75 /*-------------------------------------------------------------------------*\
  76  -  private                                                                 -
  77 \*-------------------------------------------------------------------------*/
  78
  79 /*----------------------- constructors & destructors ----------------------*/
  80
  81 SwitchMaterial::SwitchMaterial(void) :
  82     Inherited()
  83 {
  84 }
  85
  86 SwitchMaterial::SwitchMaterial(const SwitchMaterial &source) :
  87     Inherited(source)
  88 {
  89 }
  90
  91 SwitchMaterial::~SwitchMaterial(void)
  92 {
  93 }
  94
  95 /*----------------------------- class specific ----------------------------*/
  96
  97 void SwitchMaterial::changed(ConstFieldMaskArg whichField,
  98                              UInt32            origin,
  99                              BitVector         details)
 100 {
 101     Inherited::changed(whichField, origin, details);
 102 }
 103
 104 void SwitchMaterial::addMaterial(Material *mat)
 105 {
 106     if(mat == NULL)
 107         return;
 108
 109     pushToMaterials(mat);
 110 }
 111
 112 void SwitchMaterial::subMaterial(Material *mat)
 113 {
 114     if(mat == NULL)
 115         return;
 116
 117     removeObjFromMaterials(mat);
 118 }
 119
 120 bool SwitchMaterial::hasMaterial(Material *mat) const
 121 {
 122     UInt32 i;
 123
 124     for(i = 0; i < _mfMaterials.size(); ++i)
 125     {
 126         if(_mfMaterials[i] == mat)
 127             return true;
 128     }
 129
 130     return false;
 131 }
 132
 133 Material *SwitchMaterial::getMaterial(UInt32 index) const
 134 {
 135     if(index >= _mfMaterials.size())
 136     {
 137         FWARNING(("SwitchMaterial::getMaterial : index %u out of range\n",
 138                   index));
 139
 140         return NULL;
 141     }
 142
 143     return _mfMaterials[index];
 144 }
 145
 146 Material *SwitchMaterial::getCurrentMaterial(void) const
 147 {
 148     UInt32 choice = getChoice();
 149
 150     if(choice >= _mfMaterials.size())
 151     {
 152         FWARNING(("SwitchMaterial::getCurrentMaterial : current choice %u "
 153                   "out of range\n", choice));
 154
 155         return NULL;
 156     }
 157     return _mfMaterials[choice];
 158 }
 159
 160
 161 /*! Check if the Material (i.e. any of its materials) is transparent..
 162  */
 163
 164 bool SwitchMaterial::isTransparent(void) const
 165 {
 166     UInt32 choice = getChoice();
 167
 168     if(choice >= _mfMaterials.size())
 169     {
 170         if(!_mfMaterials.empty())
 171         {
 172             SWARNING << "SwitchMaterial::isTransparent: choice index out "
 173                      << "of range!"
 174                      << std::endl;
 175         }
 176
 177         return false;
 178     }
 179
 180     if(_mfMaterials[choice] != NULL)
 181         return _mfMaterials[choice]->isTransparent();
 182
 183     return false;
 184 }
 185
 186 /*! Check if the Material (i.e. any of its materials) is transparent..
 187 */
 188 PrimeMaterial *SwitchMaterial::finalize(      MaterialMapKey  oKey,
 189                                         const StateOverride  *pOverrides,
 190                                               Window         *pWin      )
 191 {
 192     UInt32 choice = getChoice();
 193
 194     if(choice >= _mfMaterials.size())
 195     {
 196         if(!_mfMaterials.empty())
 197         {
 198             SWARNING << "SwitchMaterial::finalize choice index out "
 199                      << "of range!"
 200                      << std::endl;
 201         }
 202
 203         return NULL;
 204     }
 205
 206     if(_mfMaterials[choice] != NULL)
 207         return _mfMaterials[choice]->finalize(oKey, pOverrides, pWin);
 208
 209     return NULL;
 210 }
 211
 212 void SwitchMaterial::dump(      UInt32    ,
 213                          const BitVector ) const
 214 {
 215     SLOG << "Dump SwitchMaterial NI" << std::endl;
 216 }