1 /* $NoKeywords: $ */ 2 /* 3 // 4 // Copyright (c) 1993-2012 Robert McNeel & Associates. All rights reserved. 5 // OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert 6 // McNeel & Associates. 7 // 8 // THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY. 9 // ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF 10 // MERCHANTABILITY ARE HEREBY DISCLAIMED. 11 // 12 // For complete openNURBS copyright information see <http://www.opennurbs.org>. 13 // 14 //////////////////////////////////////////////////////////////// 15 */ 16 17 18 #if !defined(OPENNURBS_EXTENSIONS_INC_) 19 #define OPENNURBS_EXTENSIONS_INC_ 20 21 #include <pcl/pcl_exports.h> 22 23 /* 24 Description: 25 Used to store user data information in an ONX_Model. 26 */ 27 class PCL_EXPORTS ON_CLASS ONX_Model_UserData 28 { 29 public: 30 #if defined(ON_DLL_EXPORTS) || defined(ON_DLL_IMPORTS) 31 // See comments at the top of opennurbs_extensions.cpp for details. 32 33 // new/delete 34 void* operator new(std::size_t); 35 void operator delete(void*); 36 37 // array new/delete 38 void* operator new[] (std::size_t); 39 void operator delete[] (void*); 40 41 // in place new/delete 42 void* operator new(std::size_t,void*); 43 void operator delete(void*,void*); 44 #endif 45 46 ONX_Model_UserData(); 47 ~ONX_Model_UserData(); 48 ONX_Model_UserData(const ONX_Model_UserData&); 49 ONX_Model_UserData& operator=(const ONX_Model_UserData&); 50 51 void Dump( ON_TextLog& ) const; 52 53 ON_UUID m_uuid; 54 ON_3dmGoo m_goo; 55 56 private: 57 void Destroy(); 58 unsigned int* m_ref_count; // reference counts used to avoid expensive object copying 59 60 public: 61 int m_usertable_3dm_version ; 62 int m_usertable_opennurbs_version; 63 }; 64 65 /* 66 Description: 67 Used to store geometry table object definition and attributes in an ONX_Model. 68 */ 69 class PCL_EXPORTS ON_CLASS ONX_Model_Object 70 { 71 public: 72 #if defined(ON_DLL_EXPORTS) || defined(ON_DLL_IMPORTS) 73 // See comments at the top of opennurbs_extensions.cpp for details. 74 75 // new/delete 76 void* operator new(std::size_t); 77 void operator delete(void*); 78 79 // array new/delete 80 void* operator new[] (std::size_t); 81 void operator delete[] (void*); 82 83 // in place new/delete 84 void* operator new(std::size_t,void*); 85 void operator delete(void*,void*); 86 #endif 87 88 ONX_Model_Object(); 89 ~ONX_Model_Object(); 90 ONX_Model_Object(const ONX_Model_Object&); 91 ONX_Model_Object& operator=(const ONX_Model_Object&); 92 93 void Dump( ON_TextLog& ) const; 94 95 // If m_bDeleteObject is true, then m_object will be deleted when 96 // the last ONX_Model_Object that refers to it is destroyed. The 97 // default value of m_bDeleteObject is false. 98 bool m_bDeleteObject; 99 const ON_Object* m_object; 100 ON_3dmObjectAttributes m_attributes; 101 102 private: 103 void Destroy(); 104 unsigned int* m_ref_count; // reference counts used to avoid expensive object copying 105 }; 106 107 /* 108 Description: 109 Used to store render light table light definition and attributes in an ONX_Model. 110 */ 111 class PCL_EXPORTS ON_CLASS ONX_Model_RenderLight 112 { 113 public: 114 #if defined(ON_DLL_EXPORTS) || defined(ON_DLL_IMPORTS) 115 // See comments at the top of opennurbs_extensions.cpp for details. 116 117 // new/delete 118 void* operator new(std::size_t); 119 void operator delete(void*); 120 121 // array new/delete 122 void* operator new[] (std::size_t); 123 void operator delete[] (void*); 124 125 // in place new/delete 126 void* operator new(std::size_t,void*); 127 void operator delete(void*,void*); 128 #endif 129 130 ONX_Model_RenderLight(); 131 ~ONX_Model_RenderLight(); 132 ONX_Model_RenderLight(const ONX_Model_RenderLight&); 133 ONX_Model_RenderLight& operator=(const ONX_Model_RenderLight&); 134 135 ON_Light m_light; 136 ON_3dmObjectAttributes m_attributes; 137 }; 138 139 #if defined(ON_DLL_TEMPLATE) 140 // This stuff is here because of a limitation in the way Microsoft 141 // handles templates and DLLs. See Microsoft's knowledge base 142 // article ID Q168958 for details. 143 #pragma warning( push ) 144 #pragma warning( disable : 4231 ) 145 146 ON_DLL_TEMPLATE template class ON_CLASS ON_SimpleArray<ON_Bitmap*>; 147 ON_DLL_TEMPLATE template class ON_CLASS ON_ClassArray<ON_Linetype>; 148 ON_DLL_TEMPLATE template class ON_CLASS ON_ObjectArray<ON_Linetype>; 149 ON_DLL_TEMPLATE template class ON_CLASS ON_ClassArray<ON_Layer>; 150 ON_DLL_TEMPLATE template class ON_CLASS ON_ObjectArray<ON_Layer>; 151 ON_DLL_TEMPLATE template class ON_CLASS ON_ClassArray<ON_Group>; 152 ON_DLL_TEMPLATE template class ON_CLASS ON_ObjectArray<ON_Group>; 153 ON_DLL_TEMPLATE template class ON_CLASS ON_ClassArray<ON_Font>; 154 ON_DLL_TEMPLATE template class ON_CLASS ON_ObjectArray<ON_Font>; 155 ON_DLL_TEMPLATE template class ON_CLASS ON_ClassArray<ON_DimStyle>; 156 ON_DLL_TEMPLATE template class ON_CLASS ON_ObjectArray<ON_DimStyle>; 157 ON_DLL_TEMPLATE template class ON_CLASS ON_ClassArray<ONX_Model_RenderLight>; 158 ON_DLL_TEMPLATE template class ON_CLASS ON_ClassArray<ON_HatchPattern>; 159 ON_DLL_TEMPLATE template class ON_CLASS ON_ObjectArray<ON_HatchPattern>; 160 ON_DLL_TEMPLATE template class ON_CLASS ON_ClassArray<ON_InstanceDefinition>; 161 ON_DLL_TEMPLATE template class ON_CLASS ON_ObjectArray<ON_InstanceDefinition>; 162 ON_DLL_TEMPLATE template class ON_CLASS ON_ClassArray<ONX_Model_Object>; 163 ON_DLL_TEMPLATE template class ON_CLASS ON_ClassArray<ONX_Model_UserData>; 164 ON_DLL_TEMPLATE template class ON_CLASS ON_SimpleArray<ON_HistoryRecord*>; 165 166 #pragma warning( pop ) 167 #endif 168 169 170 /* 171 Description: 172 Pedegodgical example of all the things in an OpenNURBS 3dm archive. 173 The openNURBS examples use ONX_Model to store the information 174 read from 3dm archives. Please study example_read.cpp for 175 details. 176 */ 177 class PCL_EXPORTS ON_CLASS ONX_Model 178 { 179 public: 180 #if defined(ON_DLL_EXPORTS) || defined(ON_DLL_IMPORTS) 181 // See comments at the top of opennurbs_extensions.cpp for details. 182 183 // new/delete 184 void* operator new(std::size_t); 185 void operator delete(void*); 186 187 // array new/delete 188 void* operator new[] (std::size_t); 189 void operator delete[] (void*); 190 191 // in place new/delete 192 void* operator new(std::size_t,void*); 193 void operator delete(void*,void*); 194 #endif 195 196 ONX_Model(); 197 virtual ~ONX_Model(); 198 199 /* 200 Description: 201 Destroys contents of this model and leaves it ready to be reused. 202 */ 203 void Destroy(); 204 205 /* 206 Description: 207 Reads an openNURBS archive and saves the information in this model 208 Parameters: 209 archive - [in] archive to read from 210 error_log - [out] any archive reading errors are logged here. 211 Returns: 212 true if archive is read with no error. False if errors occur. 213 Error details are logged in error_log. If crc errors are in 214 the archive, then m_crc_error_count is set to the number of 215 errors. 216 Example: 217 218 // for ASCII file names 219 const char* sFileName = ....; 220 FILE* fp = ON::OpenFile( sFileName, "rb"); 221 222 // for UNICODE file names 223 const wchar_t* wsFileName = ....; 224 FILE* fp = ON::OpenFile( wsFileName, L"rb"); 225 226 bool bModelRead = false; 227 bool bModelIsValid = false; 228 229 ON_TextLog error_log; 230 ONX_Model model; 231 232 if ( 0 != fp ) 233 { 234 ON_BinaryFile archive( ON::read3dm, fp ); 235 bModelRead = model.read( archive, error_log ); 236 ON::CloseFile( fp ); 237 } 238 239 if ( bModelRead ) 240 { 241 bModelIsValid = model.Validate(error_log); 242 } 243 244 See Also: 245 ONX_Model::IsValid 246 ONX_Model::Write 247 ONX_Model::m_crc_error_count 248 */ 249 bool Read( 250 ON_BinaryArchive& archive, 251 ON_TextLog* error_log = NULL 252 ); 253 254 bool Read( 255 const char* filename, 256 ON_TextLog* error_log = NULL 257 ); 258 259 bool Read( 260 const wchar_t* filename, 261 ON_TextLog* error_log = NULL 262 ); 263 264 /* 265 Description: 266 Writes contents of this model to an openNURBS archive. 267 It is a good practice to call Polish() before calling 268 Write so that your file has all the "fluff" that makes it 269 complete. If the model is not valid, then Write will refuse 270 to write it. 271 272 Parameters: 273 archive - [in] 274 archive to write to 275 276 version - [in] 277 Version of the openNURBS archive to write. 278 0 default value and suggested. 279 When 0 is passed in, the value of ON_BinaryArchive::CurrentArchiveVersion() 280 is used. 281 2, 3, 4 282 If you pass in one of these values, some information 283 in current data structures will not be saved in the 284 file. 285 Rhino 2.x can read version 2 files. 286 Rhino 3.x can read version 2 and 3 files. 287 Rhino 4.x can read version 2, 3 and 4 files. 288 Rhino 5.x can read version 2, 3, 4, 5 and 50 files. 289 Rhino 5.x writes version 50 files. 290 291 sStartSectionComment - [in] 292 Brief desciption of your app, today's date, etc. 293 294 error_log - [out] 295 any archive writing errors are logged here. 296 297 Returns: 298 True if archive is written with no error. 299 False if errors occur. 300 Error details are logged in error_log. 301 302 Example: 303 304 model = ...; 305 306 model.Polish(); // fill in defaults as needed. 307 308 ON_TextLog error_log; 309 if ( !model.IsValid( error_log ) ) 310 { 311 // try to repair the model 312 model.Audit(true); 313 } 314 315 if ( model.IsValid( error_log ) ) 316 { 317 318 // for ASCII file names 319 const char* sFileName = ....; 320 FILE* fp = ON::OpenFile( sFileName, "wb"); 321 322 // for UNICODE file names 323 const wchar_t* wsFileName = ....; 324 FILE* fp = ON::OpenFile( wsFileName, L"wb"); 325 326 bool ok = false; 327 if ( 0 != fp ) 328 { 329 const char* sStartSectionComment = "..."; 330 int version = 5; // 2, 3, 4 or 5 are valid 331 ON_BinaryFile archive( ON::write3dm, fp ); 332 ok = model.write( archive, 333 version, 334 sStartSectionComment, 335 error_log ); 336 ON::CloseFile( fp ); 337 } 338 } 339 340 See Also: 341 ONX_Model::Polish 342 ONX_Model::IsValid 343 ONX_Model::Read 344 */ 345 bool Write( 346 ON_BinaryArchive& archive, 347 int version = 0, 348 const char* sStartSectionComment = NULL, 349 ON_TextLog* error_log = NULL 350 ); 351 352 bool Write( 353 const char* filename, 354 int version = 0, 355 const char* sStartSectionComment = NULL, 356 ON_TextLog* error_log = NULL 357 ); 358 359 bool Write( 360 const wchar_t* filename, 361 int version = 0, 362 const char* sStartSectionComment = NULL, 363 ON_TextLog* error_log = NULL 364 ); 365 366 /* 367 Description: 368 Check a model to make sure it is valid. 369 Parameters: 370 text_log - [in] if not NULL and errors are found, 371 a description of the problem is put in 372 this text_log. 373 Returns: 374 True if the model is valid. 375 */ 376 bool IsValid( ON_TextLog* text_log = NULL ) const; 377 378 /* 379 Description: 380 Quickly fills in the little details, like making sure there is 381 at least one layer and table indices make sense. 382 For a full blown check and repair, call Audit(true). 383 See Also: 384 ONX_Model::Audit 385 */ 386 virtual 387 void Polish(); 388 389 /* 390 Description: 391 Check a model to make sure it is valid and, if possible 392 and requrested, attempt to repair. 393 Parameters: 394 bAttemptRepair - [in] if true and a problem is found, 395 the problem is repaired. 396 repair_count - [out] number of successful repairs. 397 text_log - [in] if not NULL and errors are found, 398 a description of the problem is put in 399 this text_log. 400 warnings - [out] 401 If problems were found, warning ids are appended to this list. 402 @untitled table 403 1 m_material_table[] flaws 404 2 layer table is not perfect. 405 3 some m_object_table[].m_attributes.m_uuid was nil or not unique. 406 4 some m_object_table[].IsValid() is false 407 5 some m_idef_table[] has an invalid or duplicate name 408 6 warning some m_idef_table[].m_object_uuid[] is not valid 409 7 warning some m_object_table[].m_object is null 410 8 warning some m_object_table[].m_object->IsValid() is false 411 9 warning some m_object_table[].m_attributes is not valid 412 10 linetype table is not perfect. 413 11 lineset table is not perfect. 414 12 some m_idef_table[].m_uuid was nil or not unique. 415 13 some m_texture_mapping_table[i].m_mapping_id was nil or not unique. 416 14 some m_material_table[i].m_material_id was nil or not unique. 417 15 some m_light_table[i].m_light_id was nil or not unique. 418 Returns: 419 True if model is valid and false if the model has serious 420 @untitled table 421 <0 model has serious errors 422 =0 model is ok 423 >0 number of problems that were found. 424 */ 425 virtual 426 int Audit( 427 bool bAttemptRepair, 428 int* repair_count, 429 ON_TextLog* text_log, 430 ON_SimpleArray<int>* warnings 431 ); 432 433 ///////////////////////////////////////////////////////////////////// 434 // 435 // BEGIN model definitions 436 // 437 438 // start section information 439 int m_3dm_file_version; 440 int m_3dm_opennurbs_version; 441 ON_String m_sStartSectionComments; 442 443 // Properties include revision history, notes, information about 444 // the applicaton that created the file, and an option preview image. 445 ON_3dmProperties m_properties; 446 447 // Settings include tolerance, and unit system, and defaults used 448 // for creating views and objects. 449 ON_3dmSettings m_settings; 450 451 // Tables in an openNURBS archive 452 ON_SimpleArray<ON_Bitmap*> m_bitmap_table; 453 ON_ObjectArray<ON_TextureMapping> m_mapping_table; 454 ON_ObjectArray<ON_Material> m_material_table; 455 ON_ObjectArray<ON_Linetype> m_linetype_table; 456 ON_ObjectArray<ON_Layer> m_layer_table; 457 ON_ObjectArray<ON_Group> m_group_table; 458 ON_ObjectArray<ON_Font> m_font_table; 459 ON_ObjectArray<ON_DimStyle> m_dimstyle_table; 460 ON_ClassArray<ONX_Model_RenderLight> m_light_table; 461 ON_ObjectArray<ON_HatchPattern> m_hatch_pattern_table; 462 ON_ObjectArray<ON_InstanceDefinition> m_idef_table; 463 ON_ClassArray<ONX_Model_Object> m_object_table; 464 ON_SimpleArray<ON_HistoryRecord*> m_history_record_table; 465 ON_ClassArray<ONX_Model_UserData> m_userdata_table; 466 467 // The id index fields are used to lookup objects by id 468 ON_UuidIndexList m_mapping_id_index; 469 ON_UuidIndexList m_material_id_index; 470 ON_UuidIndexList m_object_id_index; 471 ON_UuidIndexList m_idef_id_index; 472 473 // length of archive returned by ON_BinaryArchive::Read3dmEndMark() 474 std::size_t m_file_length; 475 476 // Number of crc errors found during archive reading. 477 // If > 0, then the archive is corrupt. 478 int m_crc_error_count; 479 480 // 481 // END model definitions 482 // 483 ///////////////////////////////////////////////////////////////////// 484 485 /* 486 Returns: 487 Bounding box of every object in m_object_table[]. 488 */ 489 ON_BoundingBox BoundingBox() const; 490 491 /* 492 Description: 493 Get render material from object attributes. 494 Parameters: 495 attributes - [in] object attributes. 496 material - [out] render material 497 */ 498 void GetRenderMaterial( 499 const ON_3dmObjectAttributes& attributes, 500 ON_Material& material 501 ) const; 502 503 /* 504 Description: 505 Get render material from object_index. 506 Parameters: 507 object_index - [in] m_object_table[] index 508 material - [out] render material 509 */ 510 void GetRenderMaterial( 511 int object_index, 512 ON_Material& material 513 ) const; 514 515 /* 516 Description: 517 Get linetype from object attributes. 518 Parameters: 519 attributes - [in] object attributes. 520 linetype - [out] linetype 521 */ 522 void GetLinetype( 523 const ON_3dmObjectAttributes& attributes, 524 ON_Linetype& linetype 525 ) const; 526 527 /* 528 Description: 529 Get linetype from object_index. 530 Parameters: 531 object_index - [in] m_object_table[] index 532 linetype - [out] linetype 533 */ 534 void GetLinetype( 535 int object_index, 536 ON_Linetype& linetype 537 ) const; 538 539 /* 540 Description: 541 Get wireframe drawing color from object attributes. 542 Parameters: 543 attributes - [in] object attributes. 544 Returns: 545 Wireframe drawing color. 546 */ 547 ON_Color WireframeColor(const ON_3dmObjectAttributes& attributes) const; 548 549 /* 550 Description: 551 Get wireframe drawing color from object attributes. 552 Parameters: 553 object_index - [in] m_object_table[] index 554 Returns: 555 Wireframe drawing color. 556 */ 557 ON_Color WireframeColor(int object_index) const; 558 559 /* 560 Description: 561 Get index of object in m_object_table from object_uuid. 562 Parameters: 563 object_uuid - [in] object uuid. 564 Returns: 565 Index of the object or -1 if it is not found. 566 */ 567 virtual 568 int ObjectIndex( 569 ON_UUID object_uuid 570 ) const; 571 572 /* 573 Description: 574 Get instance definition from instance definition table. 575 Parameters: 576 idef_uuid - [in] instance definition uuid. 577 Example: 578 579 ON_XModel model = ...; 580 .. 581 ON_InstanceRef* pIRef = ..; 582 ON_UUID idef_uuid = pIRef->m_instance_definition_uuid; 583 int idef_index = model.IDefIndex( idef_uuid ); 584 if ( idef_index >= 0 ) 585 { 586 const ON_InstanceDefinition& idef = model.m_idef_table[idef_index]; 587 ... 588 } 589 590 Returns: 591 Index of the instance definition or -1 if it is not found. 592 */ 593 virtual 594 int IDefIndex( 595 ON_UUID idef_uuid 596 ) const; 597 598 /* 599 Description: 600 Get instance definition index from instance definition name. 601 Parameters: 602 idef_name - [in] name to search for 603 Returns: 604 Index of the instance definition or -1 if it is not found. 605 */ 606 virtual 607 int IDefIndex( 608 const wchar_t* idef_name 609 ) const; 610 611 /* 612 Description: 613 Get instance definition name that is not currently in use. 614 */ 615 virtual 616 void GetUnusedIDefName( ON_wString& idef_name ) const; 617 618 /* 619 Description: 620 See if the instance reference iref refers to an instance 621 definition. 622 Parameters: 623 iref - [in] 624 idef_uuid - [in] id of idef we are looking for 625 Returns: 626 @untitled table 627 0 iref does not use idef 628 1 iref directly references idef 629 >1 iref has a nested reference to idef (nesting depth returned) 630 -1 iref.m_instance_definition_uuid is not valid 631 -2 invalid idef found 632 */ 633 virtual 634 int UsesIDef( 635 const ON_InstanceRef& iref, 636 ON_UUID idef_uuid 637 ) const; 638 639 /* 640 Description: 641 Get layer definition from layer table. 642 Parameters: 643 layer_name - [in] name to search for 644 Example: 645 646 ON_XModel model = ...; 647 .. 648 ON_InstanceRef* pIRef = ..; 649 ON_UUID idef_uuid = pIRef->m_instance_definition_uuid; 650 int layer_index = model.IDefIndex( idef_uuid ); 651 if ( idef_index >= 0 ) 652 { 653 const ON_InstanceDefinition& idef = model.m_idef_table[idef_index]; 654 ... 655 } 656 657 Returns: 658 Index of the layer or -1 if it is not found. 659 */ 660 virtual 661 int LayerIndex( 662 const wchar_t* layer_name 663 ) const; 664 665 /* 666 Description: 667 Get layer name that is not currently in use. 668 */ 669 virtual 670 void GetUnusedLayerName( ON_wString& layer_name ) const; 671 672 ///////////////////////////////////////////////////////////////////// 673 // 674 // BEGIN model document level user string tools 675 // 676 677 /* 678 Description: 679 Attach a user string to the document. 680 Parameters: 681 key - [in] id used to retrieve this string. 682 string_value - [in] 683 If NULL, the string with this id will be removed. 684 Returns: 685 True if successful. 686 */ 687 bool SetDocumentUserString( 688 const wchar_t* key, 689 const wchar_t* string_value 690 ); 691 692 /* 693 Description: 694 Get user string from the document. 695 Parameters: 696 key - [in] id used to retrieve the string. 697 string_value - [out] 698 Returns: 699 True if a string with id was found. 700 */ 701 bool GetDocumentUserString( 702 const wchar_t* key, 703 ON_wString& string_value 704 ) const; 705 706 /* 707 Description: 708 Get a list of all user strings in the document. 709 Parameters: 710 user_strings - [out] 711 user strings are appended to this list. 712 Returns: 713 Number of elements appended to the user_strings list. 714 */ 715 int GetDocumentUserStrings( ON_ClassArray<ON_UserString>& user_strings ) const; 716 717 // 718 // END model document level user string tools 719 // 720 ///////////////////////////////////////////////////////////////////// 721 722 723 ///////////////////////////////////////////////////////////////////// 724 // 725 // BEGIN model text dump tools 726 // 727 728 // text dump of entire model 729 void Dump( ON_TextLog& ) const; 730 731 // text dump of model properties and settings 732 void DumpSummary( ON_TextLog& ) const; 733 734 // text dump of bitmap table 735 void DumpBitmapTable( ON_TextLog& ) const; 736 737 // text dump of texture mapping table 738 void DumpTextureMappingTable( ON_TextLog& ) const; 739 740 // text dump of render material table 741 void DumpMaterialTable( ON_TextLog& ) const; 742 743 // text dump of line type table 744 void DumpLinetypeTable( ON_TextLog& ) const; 745 746 // text dump of layer table 747 void DumpLayerTable( ON_TextLog& ) const; 748 749 // text dump of light table 750 void DumpLightTable( ON_TextLog& ) const; 751 752 // text dump of group table 753 void DumpGroupTable( ON_TextLog& ) const; 754 755 // text dump of font table 756 void DumpFontTable( ON_TextLog& ) const; 757 758 // text dump of dimstyle table 759 void DumpDimStyleTable( ON_TextLog& ) const; 760 761 // text dump of hatch pattern table 762 void DumpHatchPatternTable( ON_TextLog& ) const; 763 764 // text dump of instance definition table 765 void DumpIDefTable( ON_TextLog& ) const; 766 767 // text dump of object table 768 void DumpObjectTable( ON_TextLog& ) const; 769 770 // text dump of object table 771 void DumpHistoryRecordTable( ON_TextLog& ) const; 772 773 // text dump of user data table 774 void DumpUserDataTable( ON_TextLog& ) const; 775 776 // 777 // END model text dump tools 778 // 779 ///////////////////////////////////////////////////////////////////// 780 781 /* 782 Description: 783 Destroys cached searching and bounding box information. Call 784 if you modify the m_object_table or m_idef_table. 785 */ 786 void DestroyCache(); 787 788 ///////////////////////////////////////////////////////////////////// 789 // 790 // BEGIN Render Development Toolkit (RDK) information 791 // 792 static bool IsRDKDocumentInformation(const ONX_Model_UserData& docud); 793 static bool GetRDKDocumentInformation(const ONX_Model_UserData& docud,ON_wString& rdk_xml_document_data); 794 795 static bool IsRDKObjectInformation(const ON_UserData& objectud); 796 static bool GetRDKObjectInformation(const ON_Object& object,ON_wString& rdk_xml_object_data); 797 // 798 // END Render Development Toolkit (RDK) information 799 // 800 ///////////////////////////////////////////////////////////////////// 801 802 803 private: 804 // prohibit use of copy construction and operator= 805 ONX_Model(const ONX_Model&); 806 ONX_Model& operator=(const ONX_Model&); 807 808 private: 809 810 // This bounding box contains all objects in the object table. 811 ON_BoundingBox m__object_table_bbox; 812 }; 813 814 /* 815 Description: 816 Tests a string to see if it is valid as a name for a layer, 817 object, material, linetype, instance definition, etc. 818 Parameters: 819 name - [in] string to test 820 Returns: 821 True if the string is a valid name. 822 */ 823 ON_DECL 824 bool ONX_IsValidName( 825 const wchar_t* name 826 ); 827 828 #endif 829