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00024 #ifndef _PO_BASE_
00025 #define _PO_BASE_
00026
00027 class PbBase ;
00028 class SoAction ;
00029 class SoFieldSensor ;
00030 class PbDataMapping ;
00031 class SoMaterial;
00032 class SoMaterialBinding;
00033 class SoQuadMesh;
00034 class SoIndexedTriangleStripSet;
00035 class SoIndexedFaceSet;
00036 class SoIndexedLineSet;
00037 class SoLineSet;
00038 class SoCache ;
00039 class SoShape;
00040
00041 #include <MeshViz/PoMeshViz.h>
00042 #include <MeshViz/PbBasic.h>
00043 #include <MeshViz/graph/PbDomain.h>
00044
00045 #include <Inventor/nodekits/SoBaseKit.h>
00046 #include <Inventor/nodekits/SoAppearanceKit.h>
00047 #include <Inventor/nodes/SoLightModel.h>
00048 #include <Inventor/nodes/SoDrawStyle.h>
00049 #include <Inventor/nodes/SoCallback.h>
00050 #include <Inventor/caches/SoCache.h>
00051
00052 #define PO_KIT_ADD_FIELD(_fieldName,_defValue,_fieldList)\
00053 _fieldList.append(&_fieldName) ;\
00054 SO_KIT_ADD_FIELD(_fieldName, _defValue) ;
00055
00074 class PoBase : public SoBaseKit {
00075
00076 SO_KIT_ABSTRACT_HEADER(PoBase) ;
00077
00078 SO_KIT_CATALOG_ENTRY_HEADER(catchActionCallback) ;
00079 SO_KIT_CATALOG_ENTRY_HEADER(alternateRep) ;
00080 SO_KIT_CATALOG_ENTRY_HEADER(catchActionLevel2Callback) ;
00081 SO_KIT_CATALOG_ENTRY_HEADER(appearance) ;
00082 SO_KIT_CATALOG_ENTRY_HEADER(domainTransform) ;
00083
00084
00085 public:
00086
00087
00088
00092 enum UpdateMethodType {
00096 UPDATE_METHOD_IMMEDIATE,
00100 UPDATE_METHOD_ON_ACTION
00101 } ;
00102
00106 enum NodeWriteFormat {
00110 FOLD_NODE_WRITE_FORMAT,
00114 UNFOLD_NODE_WRITE_FORMAT
00115 } ;
00116
00120 enum TextType {
00121 SO_TEXT3,
00122 SO_ANNO_TEXT3
00123 } ;
00124
00125
00129 typedef void PoRebuildCB(void *userData, PoBase *base) ;
00130
00143 void setUpdateMethod(UpdateMethodType type) { m_updateMethodType = type ; }
00144
00148 UpdateMethodType getUpdateMethod() const { return m_updateMethodType ; }
00149
00163 static void setNodeWriteFormat(NodeWriteFormat format);
00164
00168 static NodeWriteFormat getNodeWriteFormat();
00169
00176 void setDomain(PbDomain *dom) ;
00177
00182 const PbDomain* getDomain() const ;
00183
00187 void touchKit() ;
00188
00192 SbBool isModified() const { return m_hasBeenModified ; }
00193
00197 SbBool isBuilt() const
00198 { return m_isObjBuilt ; }
00199
00211 virtual void rebuild() {} ;
00212
00218 void addPreRebuildCallback(PoRebuildCB *cb, void *data) ;
00219
00225 void addPostRebuildCallback(PoRebuildCB *cb, void *data) ;
00226
00227
00233 void removePreRebuildCallback(PoRebuildCB *cb, void *data=NULL) ;
00234
00240 void removePostRebuildCallback(PoRebuildCB *cb, void *data) ;
00241
00252 static void setTextType(TextType type) ;
00253
00257 static TextType getTextType();
00258
00276 static void setVRML2Mode(SbBool flag) ;
00277
00281 static SbBool isVRML2Mode() ;
00282
00286 virtual SoNode *copy(SbBool copyConnections = FALSE) const ;
00287
00291 virtual SbBool affectsState() const ;
00292
00293
00294 private:
00295
00301 static void init() ;
00302 static void finish() ;
00303 static bool isInitialized();
00304
00305 static void initClass() ;
00306 static void exitClass() ;
00307
00308
00309 virtual void write(SoWriteAction *action) ;
00310
00311
00312 virtual void basicObjectChange(PbBase *basicObj) ;
00313
00314
00315 void enableDomainTransform(SbBool flag)
00316 { m_isDomainTrans = flag ; }
00317
00318 SoShape* deleteTransparencyParts(const PbDataMapping *data_mapping, const SoMaterial *material, SoMaterialBinding *material_binding,
00319 SoGroup *group);
00320 SoShape* deleteTransparencyParts(const PbDataMapping *data_mapping, const SoMaterial *material, SoMaterialBinding *material_binding,
00321 SoQuadMesh *shape, SoGroup *father_of_shape, int child_index);
00322 SoShape* deleteTransparencyParts(const PbDataMapping *data_mapping, const SoMaterial *material, SoMaterialBinding *material_binding,
00323 SoIndexedTriangleStripSet *shape, SoGroup *father_of_shape, int child_index);
00324 SoShape* deleteTransparencyParts(const PbDataMapping *data_mapping, const SoMaterial *material, SoMaterialBinding *material_binding,
00325 SoIndexedFaceSet *shape, SoGroup *father_of_shape, int child_index);
00326 SoShape* deleteTransparencyParts(const PbDataMapping *data_mapping, const SoMaterial *material, SoMaterialBinding *material_binding,
00327 SoIndexedLineSet *shape, SoGroup *father_of_shape, int child_index);
00328 SoShape* deleteTransparencyParts(const PbDataMapping *data_mapping, const SoMaterial *material, SoMaterialBinding *material_binding,
00329 SoLineSet *shape, SoGroup *father_of_shape, int child_index);
00330
00331 void setStateValid( bool isStateValid )
00332 {
00333 m_isStateValid = isStateValid;
00334 }
00335
00336
00337 void setState( SoAction* action );
00338 SoState* getState() const;
00339
00340 private:
00341
00342 virtual void GLRender(SoGLRenderAction *action);
00343
00344 private:
00345
00346 struct FieldSensorList {
00347 int numSensors ;
00348 SoFieldSensor **sensors ;
00349 } ;
00350
00351
00352
00353
00354
00355 PoBase(SoCallbackCB *actionCallback=NULL) ;
00356 virtual ~PoBase() ;
00357
00358
00359 virtual void setDefaultOnNonWritingFields() ;
00360 virtual SbBool setUpConnections(SbBool onOff, SbBool doItAlways = FALSE) ;
00361
00362
00363 virtual void copyContents(const SoFieldContainer *fromFC,
00364 SbBool copyConnections);
00365
00366
00367 void changeConnection(PbBase *oldObj, PbBase *newObj) ;
00368
00369
00370 virtual void manageBasicObjectChange(PbBase *basicObj, PbBase **obj) ;
00371
00372
00373 SbBool isFieldHasChanged(const SoField *field) ;
00374
00375
00376 SbBool isAnyFieldsHasChanged()
00377 { return m_someFieldsHasChanged ; }
00378
00379
00380 void emptyListFieldsChanged() { m_listFieldsChanged.truncate(0) ; }
00381
00382
00383 void setListFieldsDefault(const SoFieldList &fieldLst) ;
00384
00385
00386 void setDomainTransform(PbDomain *domain) ;
00387
00388
00389 SbBool isDomainTransformEnabled() const
00390 { return m_isDomainTrans ; }
00391
00392
00393 void setDomainUsedForRebuild(SbBool flag)
00394 { m_isDomUseForRebuild = flag ; }
00395
00396
00397 SbBool isDomainUsedForRebuild() const
00398 { return m_isDomUseForRebuild ; }
00399
00400
00401 virtual void preRebuild() ;
00402
00403
00404 virtual void postRebuild() ;
00405
00406
00407 void setLightModel(SoLightModel::Model model) ;
00408
00409
00410 void setDrawStyleAK(const SbString& partName, SoDrawStyle::Style style=SoDrawStyle::LINES) ;
00411
00412
00413
00414 void storeFieldsChanged(SbBool store)
00415 { needToStoreFieldsChanged = store ; }
00416
00417
00418
00419
00420 void createFieldSensorList(int numFields, FieldSensorList *sensorList) ;
00421 void deleteFieldSensorList(FieldSensorList *sensorList) ;
00422 void attachFieldSensorList(const FieldSensorList &sensorList,
00423 const SoFieldList &fieldList) ;
00424 void detachFieldSensorList(const FieldSensorList &sensorList) ;
00425 static void fieldSensorCB(void *data, SoSensor *sensor) ;
00426
00427
00428
00429 SbBool isStateValid() const
00430 { return m_isStateValid ; }
00431
00432
00433
00434 template<typename T>
00435 void addElementCache()
00436 {
00437 if(isStateValid() && !isCacheValid())
00438 m_cache->addElement(getState()->template getConstElement<T>());
00439 }
00440
00441
00442
00443
00444 void rebuildCache(SoCache **cache) ;
00445
00446
00447
00448
00449 virtual void addElementsAllCaches() ;
00450
00451
00452
00453
00454
00455
00456 void setCacheAlwaysRebuild(SbBool flag)
00457 { m_isCacheAlwaysRebuild = flag ; }
00458 SbBool isCacheAlwaysRebuild() const
00459 { return m_isCacheAlwaysRebuild ; }
00460
00461
00462
00463 SbBool isCacheValid() const
00464 { return m_isCacheValid ; }
00465
00466
00467 SoFieldList m_listFieldsChanged ;
00468 SbBool needToStoreFieldsChanged ;
00469
00470
00471 SbBool m_isStateValid ;
00472
00473 private:
00474
00475 UpdateMethodType m_updateMethodType ;
00476 SbBool m_hasBeenModified ;
00477 SbBool m_isObjBuilt ;
00478 SbBool m_isDomainTrans ;
00479 SbBool m_isDomUseForRebuild ;
00480 SbBool m_someFieldsHasChanged ;
00481 PbDomain *m_domain, m_defaultDomain ;
00482 SoCallbackCB *m_actionCallback ;
00483
00484 SbBool m_hasBeenBuilt ;
00485
00486
00487
00488
00489
00490 SbBool m_isCacheAlwaysRebuild ;
00491
00492
00493 SoState *m_currentState ;
00494
00495
00496 SoCache *m_cache ;
00497
00498
00499 SoCache *m_domainCache ;
00500
00501
00502 SbBool m_isCacheValid ;
00503
00504
00505 SoWriteAction *m_currentWriteAction ;
00506
00507 PoRebuildCB *m_preRebuildCB, *m_postRebuildCB ;
00508 void *m_preRebuildData, *m_postRebuildData ;
00509
00510
00511 static NodeWriteFormat m_nodeWriteFormat ;
00512 static TextType m_textType ;
00513 static SbBool m_isVRML2Mode ;
00514
00515
00516 static void catchActionCB(void *, SoAction *) ;
00517 static void catchActionLevel2CB(void *, SoAction *) ;
00518
00519
00520 static int s_initRefCount;
00521
00522 static SbString s_soLdmValuationAction;
00523 } ;
00524
00525
00526 #endif
00527
00528