Source/System/FieldContainer/Mixins/OSGStageHandlerMixin.inl

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  37 \*---------------------------------------------------------------------------*/
  38
  39 OSG_BEGIN_NAMESPACE
  40
  41 template <class ParentT> inline
  42 void StageHandlerMixin<ParentT>::changed(ConstFieldMaskArg whichField,
  43                                          UInt32            origin,
  44                                          BitVector         details)
  45 {
  46     Inherited::changed(whichField, origin, details);
  47 }
  48
  49 template <class ParentT> inline
  50 typename StageHandlerMixin<ParentT>::ValidationStatus
  51     StageHandlerMixin<ParentT>::validateOnEnter(
  52         RenderActionBase *pAction)
  53 {
  54     TraversalValidator::ValidationStatus returnValue = Self::validate(pAction);
  55
  56     StageDataUnrecPtr pData =
  57         pAction->template getData<StageData *>(this->_iDataSlotId);
  58
  59     if(pData == NULL)
  60     {
  61         pData = StageData::createLocal();
  62
  63         pAction->setData(pData, this->_iDataSlotId);
  64     }
  65
  66     if(returnValue == TraversalValidator::Finished)
  67     {
  68         if(pData != NULL)
  69         {
  70             Int32 iPartBegin = pData->getPartitionRangeBegin();
  71             Int32 iPartEnd   = pData->getPartitionRangeEnd  ();
  72
  73             while(iPartBegin <= iPartEnd)
  74             {
  75                 pAction->readdPartitionByIndex(iPartBegin);
  76
  77                 ++iPartBegin;
  78             }
  79         }
  80     }
  81
  82     return returnValue;
  83 }
  84
  85 template <class ParentT> inline
  86 typename StageHandlerMixin<ParentT>::ValidationStatus
  87     StageHandlerMixin<ParentT>::validateOnLeave(
  88         RenderActionBase *pAction)
  89 {
  90     return Self::validate(pAction);
  91 }
  92
  93 template <class ParentT> inline
  94 void StageHandlerMixin<ParentT>::pushPartition(
  95     RenderActionBase          *pAction,
  96     UInt32                     uiCopyOnPush,
  97     RenderPartitionBase::Mode  eMode)
  98 {
  99     StageData *pData =
 100         pAction->template getData<StageData *>(this->_iDataSlotId);
 101
 102     pAction->pushPartition(uiCopyOnPush, eMode);
 103
 104     if(pData != NULL)
 105     {
 106         if(pData->getGroupMode() == NoPartitionGroup)
 107         {
 108             pData->setPartitionRangeBegin(pAction->getActivePartitionIdx());
 109         }
 110
 111     }
 112 }
 113
 114 template <class ParentT> inline
 115 void StageHandlerMixin<ParentT>::popPartition(
 116     RenderActionBase *pAction)
 117 {
 118     StageData *pData =
 119         pAction->template getData<StageData *>(this->_iDataSlotId);
 120
 121     pAction->popPartition();
 122
 123     if(pData != NULL)
 124     {
 125         if(pData->getGroupMode() == NoPartitionGroup)
 126         {
 127             pData->setPartitionRangeEnd(pAction->getLastPartitionIdx());
 128         }
 129     }
 130 }
 131
 132 template <class ParentT> inline
 133 void StageHandlerMixin<ParentT>::beginPartitionGroup(
 134     RenderActionBase *pAction)
 135 {
 136     StageData *pData =
 137         pAction->template getData<StageData *>(this->_iDataSlotId);
 138
 139     if(pData != NULL)
 140     {
 141         pData->setGroupMode(InPartitionGroup);
 142     }
 143
 144     pAction->beginPartitionGroup();
 145
 146     if(pData != NULL)
 147     {
 148         pData->setPartitionRangeBegin(pAction->getActivePartitionIdx());
 149     }
 150 }
 151
 152 template <class ParentT> inline
 153 void StageHandlerMixin<ParentT>::endPartitionGroup(
 154     RenderActionBase *pAction)
 155 {
 156     StageData *pData =
 157         pAction->template getData<StageData *>(this->_iDataSlotId);
 158
 159     if(pData != NULL)
 160     {
 161         pData->setGroupMode(NoPartitionGroup);
 162     }
 163
 164     pAction->endPartitionGroup();
 165
 166     if(pData != NULL)
 167     {
 168         pData->setPartitionRangeEnd(pAction->getLastPartitionIdx());
 169     }
 170 }
 171
 172 template <class ParentT> inline
 173 void StageHandlerMixin<ParentT>::beginPartitions(
 174     RenderActionBase *pAction)
 175 {
 176     StageData *pData =
 177         pAction->template getData<StageData *>(this->_iDataSlotId);
 178
 179     if(pData != NULL)
 180     {
 181         pData->setGroupMode          (InPartitionList                   );
 182         pData->setPartitionRangeBegin(pAction->getLastPartitionIdx() + 1);
 183     }
 184 }
 185
 186 template <class ParentT> inline
 187 void StageHandlerMixin<ParentT>::endPartitions(
 188     RenderActionBase *pAction)
 189 {
 190     StageData *pData =
 191         pAction->template getData<StageData *>(this->_iDataSlotId);
 192
 193     if(pData != NULL)
 194     {
 195         pData->setGroupMode        (NoPartitionGroup              );
 196         pData->setPartitionRangeEnd(pAction->getLastPartitionIdx());
 197     }
 198 }
 199
 200 template <class ParentT> inline
 201 void StageHandlerMixin<ParentT>::setData(
 202     StageData        *pData,
 203     Int32             iDataSlotId,
 204     RenderActionBase *pAction)
 205 {
 206     StageData *pStoredData =
 207         pAction->template getData<StageData *>(this->_iDataSlotId);
 208
 209     bool bCheckCallback = false;
 210
 211     OSG_ASSERT(iDataSlotId == this->_iDataSlotId);
 212
 213     if(pStoredData == NULL)
 214     {
 215         pAction->setData(pData, this->_iDataSlotId);
 216         bCheckCallback = true;
 217     }
 218     else if(pStoredData != pData)
 219     {
 220         pData->copyFrom(pStoredData);
 221
 222         pAction->setData(pData, this->_iDataSlotId);
 223         bCheckCallback = true;
 224     }
 225
 226     if(bCheckCallback == true)
 227     {
 228         if(this->hasDestroyedFunctor(
 229                boost::bind(&DataSlotHandler::clearData,
 230                            pAction,
 231                            _1,
 232                            _2,
 233                            this->_iDataSlotId)) == false)
 234         {
 235             this->addDestroyedFunctor(
 236                 boost::bind(&DataSlotHandler::clearData,
 237                             static_cast<DataSlotHandler *>(pAction),
 238                             _1,
 239                             _2,
 240                             this->_iDataSlotId), "");
 241
 242             pAction->addDestroyedFunctorFor(
 243                 boost::bind(&Self::clearDestroyedFunctorFor,
 244                             this,
 245                             _1),
 246                 this);
 247         }
 248
 249         if(pData != NULL)
 250         {
 251             this->addChangedFunctor(
 252                 boost::bind(&StageData::updateData,
 253                             pData,
 254                             _1,
 255                             _2,
 256                             _3),
 257                 "");
 258
 259             pData->addChangedFunctor(
 260                 boost::bind(&Self::dataDestroyed,
 261                             this,
 262                             _1,
 263                             _2,
 264                             _3),
 265                 "");
 266         }
 267         if(pStoredData != NULL)
 268         {
 269             this->subChangedFunctor(
 270                 boost::bind(&StageData::updateData,
 271                             pStoredData,
 272                             _1,
 273                             _2,
 274                             _3));
 275
 276             pStoredData->subChangedFunctor(
 277                 boost::bind(&Self::dataDestroyed,
 278                             this,
 279                             _1,
 280                             _2,
 281                             _3));
 282          }
 283     }
 284 }
 285
 286 /*-------------------------------------------------------------------------*/
 287 /*                                Set                                      */
 288
 289 /*-------------------------------------------------------------------------*/
 290 /* Binary access                                                           */
 291
 292 /*-------------------------------------------------------------------------*/
 293 /*                             Assignment                                  */
 294
 295
 296 /*-------------------------------------------------------------------------*/
 297 /*                            Constructors                                 */
 298
 299 template <class ParentT> inline
 300 StageHandlerMixin<ParentT>::StageHandlerMixin(void) :
 301     Inherited()
 302 {
 303     _tmpStatus = TraversalValidator::Finished;
 304 }
 305
 306 template <class ParentT> inline
 307 StageHandlerMixin<ParentT>::StageHandlerMixin(
 308     const StageHandlerMixin &source) :
 309
 310     Inherited(source)
 311 {
 312     _tmpStatus = TraversalValidator::Finished;
 313 }
 314
 315 template <class ParentT> inline
 316 StageHandlerMixin<ParentT>::~StageHandlerMixin(void)
 317 {
 318 }
 319
 320 template <class ParentT> inline
 321 void StageHandlerMixin<ParentT>::dataDestroyed(FieldContainer *pCore,
 322                                                BitVector       whichField,
 323                                                UInt32          origin    )
 324 {
 325     if(whichField == 0x0000)
 326     {
 327         this->subChangedFunctor(
 328             boost::bind(&StageData::updateData,
 329                         pCore,
 330                         _1,
 331                         _2,
 332                         _3));
 333     }
 334 }
 335
 336 template <class ParentT> inline
 337 void StageHandlerMixin<ParentT>::dump(      UInt32    uiIndent,
 338                                       const BitVector bvFlags ) const
 339 {
 340 }
 341
 342 /*-------------------------------------------------------------------------*/
 343 /*                             Destructor                                  */
 344
 345 /*-------------------------------------------------------------------------*/
 346 /*                             Assignment                                  */
 347
 348 template <class ParentT> inline
 349 Action::ResultE StageHandlerMixin<ParentT>::recurseFromThis(Action *action)
 350 {
 351     Action::ResultE  returnValue = Action::Continue;
 352
 353     Node            *pActNode    = action->getActNode  ();
 354     FieldContainer  *pActParent  = action->getActParent();
 355
 356     if(pActNode != pActParent)
 357     {
 358         OSG_ASSERT(pActParent == pActNode->getCore());
 359
 360         MultiCore *pCore = dynamic_cast<MultiCore *>(pActParent);
 361
 362         if(pCore != NULL)
 363         {
 364             returnValue = action->recurseMultiCoreFrom(pActNode,
 365                                                        pCore,
 366                                                        this);
 367         }
 368         else
 369         {
 370             returnValue = action->recurseNoCallback(pActNode);
 371         }
 372     }
 373     else
 374     {
 375         returnValue = action->recurseNoCallback(pActNode);
 376     }
 377
 378     action->setActNode  (pActNode  );
 379     action->setActParent(pActParent);
 380
 381     return returnValue;
 382 }
 383
 384 template <class ParentT> inline
 385 Action::ResultE StageHandlerMixin<ParentT>::recurseFrom(Action   *action,
 386                                                         NodeCore *pFrom )
 387 {
 388     Action::ResultE  returnValue = Action::Continue;
 389
 390     Node            *pActNode    = action->getActNode  ();
 391     FieldContainer  *pActParent  = action->getActParent();
 392
 393     if(pActNode != pActParent)
 394     {
 395         OSG_ASSERT(pActParent == pActNode->getCore());
 396
 397         MultiCore *pCore = dynamic_cast<MultiCore *>(pActParent);
 398
 399         if(pCore != NULL)
 400         {
 401             returnValue = action->recurseMultiCoreFrom(pActNode,
 402                                                        pCore,
 403                                                        pFrom);
 404         }
 405         else
 406         {
 407             returnValue = action->recurseNoCallback(pActNode);
 408         }
 409     }
 410     else
 411     {
 412         returnValue = action->recurseNoCallback(pActNode);
 413     }
 414
 415     action->setActNode  (pActNode  );
 416     action->setActParent(pActParent);
 417
 418     return returnValue;
 419 }
 420
 421 template <class ParentT> inline
 422 Action::ResultE StageHandlerMixin<ParentT>::recurse(Action *action,
 423                                                         Node   *node  )
 424 {
 425     Node            *pActNode    = action->getActNode  ();
 426     FieldContainer  *pActParent  = action->getActParent();
 427
 428     Action::ResultE  returnValue = action->recurse(node);
 429
 430     action->setActNode  (pActNode  );
 431     action->setActParent(pActParent);
 432
 433     return returnValue;
 434 }
 435
 436 /*-------------------------------------------------------------------------*/
 437 /*                             Comparison                                  */
 438
 439 OSG_END_NAMESPACE
 440