17 #if !defined(OPENNURBS_THREEDM_INC_)
18 #define OPENNURBS_THREEDM_INC_
66 #define TCODE_COMMENTBLOCK 0x00000001
67 #define TCODE_ENDOFFILE 0x00007FFF
68 #define TCODE_ENDOFFILE_GOO 0x00007FFE
75 #define TCODE_LEGACY_GEOMETRY 0x00010000
76 #define TCODE_OPENNURBS_OBJECT 0x00020000
77 #define TCODE_GEOMETRY 0x00100000
78 #define TCODE_ANNOTATION 0x00200000
79 #define TCODE_DISPLAY 0x00400000
80 #define TCODE_RENDER 0x00800000
81 #define TCODE_INTERFACE 0x02000000
82 #define TCODE_TOLERANCE 0x08000000
83 #define TCODE_TABLE 0x10000000
84 #define TCODE_TABLEREC 0x20000000
85 #define TCODE_USER 0x40000000
86 #define TCODE_SHORT 0x80000000
88 #define TCODE_CRC 0x8000
90 #define TCODE_ANONYMOUS_CHUNK (TCODE_USER | TCODE_CRC | 0x0000 )
99 #define TCODE_MATERIAL_TABLE (TCODE_TABLE | 0x0010)
100 #define TCODE_LAYER_TABLE (TCODE_TABLE | 0x0011)
101 #define TCODE_LIGHT_TABLE (TCODE_TABLE | 0x0012)
102 #define TCODE_OBJECT_TABLE (TCODE_TABLE | 0x0013)
103 #define TCODE_PROPERTIES_TABLE (TCODE_TABLE | 0x0014)
108 #define TCODE_SETTINGS_TABLE (TCODE_TABLE | 0x0015)
119 #define TCODE_BITMAP_TABLE (TCODE_TABLE | 0x0016)
120 #define TCODE_USER_TABLE (TCODE_TABLE | 0x0017)
122 #define TCODE_GROUP_TABLE (TCODE_TABLE | 0x0018)
124 #define TCODE_FONT_TABLE (TCODE_TABLE | 0x0019)
125 #define TCODE_DIMSTYLE_TABLE (TCODE_TABLE | 0x0020)
127 #define TCODE_INSTANCE_DEFINITION_TABLE (TCODE_TABLE | 0x0021)
129 #define TCODE_HATCHPATTERN_TABLE (TCODE_TABLE | 0x0022)
131 #define TCODE_LINETYPE_TABLE (TCODE_TABLE | 0x0023)
133 #define TCODE_OBSOLETE_LAYERSET_TABLE (TCODE_TABLE | 0x0024)
135 #define TCODE_TEXTURE_MAPPING_TABLE (TCODE_TABLE | 0x0025)
137 #define TCODE_HISTORYRECORD_TABLE (TCODE_TABLE | 0x0026)
139 #define TCODE_ENDOFTABLE 0xFFFFFFFF
142 #define TCODE_PROPERTIES_REVISIONHISTORY (TCODE_TABLEREC | TCODE_CRC | 0x0021)
143 #define TCODE_PROPERTIES_NOTES (TCODE_TABLEREC | TCODE_CRC | 0x0022)
144 #define TCODE_PROPERTIES_PREVIEWIMAGE (TCODE_TABLEREC | TCODE_CRC | 0x0023)
145 #define TCODE_PROPERTIES_APPLICATION (TCODE_TABLEREC | TCODE_CRC | 0x0024)
146 #define TCODE_PROPERTIES_COMPRESSED_PREVIEWIMAGE (TCODE_TABLEREC | TCODE_CRC | 0x0025)
147 #define TCODE_PROPERTIES_OPENNURBS_VERSION (TCODE_TABLEREC | TCODE_SHORT | 0x0026)
150 #define TCODE_SETTINGS_PLUGINLIST (TCODE_TABLEREC | TCODE_CRC | 0x0135)
151 #define TCODE_SETTINGS_UNITSANDTOLS (TCODE_TABLEREC | TCODE_CRC | 0x0031)
152 #define TCODE_SETTINGS_RENDERMESH (TCODE_TABLEREC | TCODE_CRC | 0x0032)
153 #define TCODE_SETTINGS_ANALYSISMESH (TCODE_TABLEREC | TCODE_CRC | 0x0033)
154 #define TCODE_SETTINGS_ANNOTATION (TCODE_TABLEREC | TCODE_CRC | 0x0034)
155 #define TCODE_SETTINGS_NAMED_CPLANE_LIST (TCODE_TABLEREC | TCODE_CRC | 0x0035)
156 #define TCODE_SETTINGS_NAMED_VIEW_LIST (TCODE_TABLEREC | TCODE_CRC | 0x0036)
157 #define TCODE_SETTINGS_VIEW_LIST (TCODE_TABLEREC | TCODE_CRC | 0x0037)
158 #define TCODE_SETTINGS_CURRENT_LAYER_INDEX (TCODE_TABLEREC | TCODE_SHORT | 0x0038)
159 #define TCODE_SETTINGS_CURRENT_MATERIAL_INDEX (TCODE_TABLEREC | TCODE_CRC | 0x0039)
160 #define TCODE_SETTINGS_CURRENT_COLOR (TCODE_TABLEREC | TCODE_CRC | 0x003A)
161 #define TCODE_SETTINGS__NEVER__USE__THIS (TCODE_TABLEREC | TCODE_CRC | 0x003E)
162 #define TCODE_SETTINGS_CURRENT_WIRE_DENSITY (TCODE_TABLEREC | TCODE_SHORT | 0x003C)
163 #define TCODE_SETTINGS_RENDER (TCODE_TABLEREC | TCODE_CRC | 0x003D)
164 #define TCODE_SETTINGS_GRID_DEFAULTS (TCODE_TABLEREC | TCODE_CRC | 0x003F)
165 #define TCODE_SETTINGS_MODEL_URL (TCODE_TABLEREC | TCODE_CRC | 0x0131)
166 #define TCODE_SETTINGS_CURRENT_FONT_INDEX (TCODE_TABLEREC | TCODE_SHORT | 0x0132)
167 #define TCODE_SETTINGS_CURRENT_DIMSTYLE_INDEX (TCODE_TABLEREC | TCODE_SHORT | 0x0133)
169 #define TCODE_SETTINGS_ATTRIBUTES (TCODE_TABLEREC | TCODE_CRC | 0x0134)
173 #define TCODE_VIEW_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x003B)
175 #define TCODE_VIEW_CPLANE (TCODE_TABLEREC | TCODE_CRC | 0x013B)
176 #define TCODE_VIEW_VIEWPORT (TCODE_TABLEREC | TCODE_CRC | 0x023B)
177 #define TCODE_VIEW_SHOWCONGRID (TCODE_TABLEREC | TCODE_SHORT | 0x033B)
178 #define TCODE_VIEW_SHOWCONAXES (TCODE_TABLEREC | TCODE_SHORT | 0x043B)
179 #define TCODE_VIEW_SHOWWORLDAXES (TCODE_TABLEREC | TCODE_SHORT | 0x053B)
180 #define TCODE_VIEW_TRACEIMAGE (TCODE_TABLEREC | TCODE_CRC | 0x063B)
181 #define TCODE_VIEW_WALLPAPER (TCODE_TABLEREC | TCODE_CRC | 0x073B)
182 #define TCODE_VIEW_WALLPAPER_V3 (TCODE_TABLEREC | TCODE_CRC | 0x074B)
183 #define TCODE_VIEW_TARGET (TCODE_TABLEREC | TCODE_CRC | 0x083B)
184 #define TCODE_VIEW_DISPLAYMODE (TCODE_TABLEREC | TCODE_SHORT | 0x093B)
185 #define TCODE_VIEW_NAME (TCODE_TABLEREC | TCODE_CRC | 0x0A3B)
186 #define TCODE_VIEW_POSITION (TCODE_TABLEREC | TCODE_CRC | 0x0B3B)
189 #define TCODE_VIEW_ATTRIBUTES (TCODE_TABLEREC | TCODE_CRC | 0x0C3B)
192 #define TCODE_VIEW_VIEWPORT_USERDATA (TCODE_TABLEREC | TCODE_CRC | 0x0D3B)
195 #define TCODE_BITMAP_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x0090)
198 #define TCODE_MATERIAL_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x0040)
201 #define TCODE_LAYER_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x0050)
204 #define TCODE_LIGHT_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x0060)
205 #define TCODE_LIGHT_RECORD_ATTRIBUTES (TCODE_INTERFACE | TCODE_CRC | 0x0061)
206 #define TCODE_LIGHT_RECORD_ATTRIBUTES_USERDATA (TCODE_INTERFACE | 0x0062)
208 #define TCODE_LIGHT_RECORD_END (TCODE_INTERFACE | TCODE_SHORT | 0x006F)
220 #define TCODE_USER_TABLE_UUID (TCODE_TABLEREC | TCODE_CRC | 0x0080)
222 #define TCODE_USER_TABLE_RECORD_HEADER (TCODE_TABLEREC | TCODE_CRC | 0x0082)
224 #define TCODE_USER_RECORD (TCODE_TABLEREC | 0x0081)
228 #define TCODE_GROUP_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x0073)
231 #define TCODE_FONT_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x0074)
234 #define TCODE_DIMSTYLE_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x0075)
237 #define TCODE_INSTANCE_DEFINITION_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x0076)
240 #define TCODE_HATCHPATTERN_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x0077)
243 #define TCODE_LINETYPE_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x0078)
246 #define TCODE_OBSOLETE_LAYERSET_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x0079)
249 #define TCODE_TEXTURE_MAPPING_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x007A)
252 #define TCODE_HISTORYRECORD_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x007B)
255 #define TCODE_OBJECT_RECORD (TCODE_TABLEREC | TCODE_CRC | 0x0070)
256 #define TCODE_OBJECT_RECORD_TYPE (TCODE_INTERFACE | TCODE_SHORT | 0x0071)
257 #define TCODE_OBJECT_RECORD_ATTRIBUTES (TCODE_INTERFACE | TCODE_CRC | 0x0072)
258 #define TCODE_OBJECT_RECORD_ATTRIBUTES_USERDATA (TCODE_INTERFACE | 0x0073)
259 #define TCODE_OBJECT_RECORD_HISTORY (TCODE_INTERFACE | TCODE_CRC | 0x0074)
260 #define TCODE_OBJECT_RECORD_HISTORY_HEADER (TCODE_INTERFACE | TCODE_CRC | 0x0075)
261 #define TCODE_OBJECT_RECORD_HISTORY_DATA (TCODE_INTERFACE | TCODE_CRC | 0x0076)
262 #define TCODE_OBJECT_RECORD_END (TCODE_INTERFACE | TCODE_SHORT | 0x007F)
267 // TCODE_OBJECT_RECORD
268 // 4 byte length of entire object record
270 // TCODE_OBJECT_RECORD_TYPE required - used to quickly filter and skip unwanted objects
271 // 4 byte ON::object_type
273 // TCODE_OPENNURBS_CLASS
275 // TCODE_OPENNURBS_CLASS_UUID
276 // 4 byte length = 20
277 // value of ON_ClassId::m_uuid for this class
279 // TCODE_OPENNURBS_CLASS_DATA
281 // class specific data for geometry or annotation object
283 // TCODE_OPENNURBS_CLASS_USERDATA (1 chunk per piece of user data)
285 // 2 byte chunk version 2.1
286 // TCODE_OPENNURBS_CLASS_USERDATA_HEADER
288 // 16 byte value of ON_ClassId::m_uuid for this child class of ON_UserData
289 // 16 byte value of ON_UserData::m_userdata_uuid
290 // 4 byte value of ON_UserData::m_userdata_copycount
291 // 128 byte value of ON_UserData::m_userdata_xform
292 // 16 byte value of ON_UserData::m_application_uuid (in ver 2.1 chunks)
293 // TCODE_ANONYMOUS_CHUNK
295 // specific user data
296 // TCODE_OPENNURBS_CLASS_END
298 // TCODE_OBJECT_RECORD_ATTRIBUTES (optional)
300 // ON_3dmObjectAttributes information
303 // TCODE_OBJECT_RECORD_ATTRIBUTES_USERDATA (optional)
305 // TCODE_OPENNURBS_CLASS_USERDATA (1 chunk per piece of user data)
307 // 2 byte chunk version 2.1
308 // TCODE_OPENNURBS_CLASS_USERDATA_HEADER
310 // 16 byte value of ON_ClassId::m_uuid for this child class of ON_UserData
311 // 16 byte value of ON_UserData::m_userdata_uuid
312 // 4 byte value of ON_UserData::m_userdata_copycount
313 // 128 byte value of ON_UserData::m_userdata_xform
314 // 16 byte value of ON_UserData::m_application_uuid (in ver 2.1 chunks)
315 // TCODE_ANONYMOUS_CHUNK
317 // specific user data
319 // TCODE_OBJECT_RECORD_HISTORY (optional) construction history
321 // 2 byte chunk version
322 // TCODE_OBJECT_RECORD_HISTORY_HEADER
324 // 2 byte chunk version
327 // TCODE_OBJECT_RECORD_HISTORY_DATA
329 // 2 byte chunk version
333 // TCODE_OBJECT_RECORD_END required - marks end of object record
338 #define TCODE_OPENNURBS_CLASS (TCODE_OPENNURBS_OBJECT | 0x7FFA)
339 #define TCODE_OPENNURBS_CLASS_UUID (TCODE_OPENNURBS_OBJECT | TCODE_CRC | 0x7FFB)
340 #define TCODE_OPENNURBS_CLASS_DATA (TCODE_OPENNURBS_OBJECT | TCODE_CRC | 0x7FFC)
341 #define TCODE_OPENNURBS_CLASS_USERDATA (TCODE_OPENNURBS_OBJECT | 0x7FFD)
342 #define TCODE_OPENNURBS_CLASS_USERDATA_HEADER (TCODE_OPENNURBS_OBJECT | TCODE_CRC | 0x7FF9)
343 #define TCODE_OPENNURBS_CLASS_END (TCODE_OPENNURBS_OBJECT | TCODE_SHORT | 0x7FFF)
348 // TCODE_OPENNURBS_CLASS
349 // length of entire openNURBS class object chunk
351 // TCODE_OPENNURBS_CLASS_UUID
352 // length of uuid (16 byte UUID + 4 byte CRC)
353 // 16 byte UUID ( a.k.a. GUID ) openNURBS class ID - determines specific openNURBS class
354 // 4 bytes (32 bit CRC of the UUID)
356 // TCODE_OPENNURBS_CLASS_DATA
357 // length of object data
358 // ... data that defines object
359 // use ON_classname::Read() to read this data and ON_classname::Write()
360 // to write this data
361 // 4 bytes (32 bit CRC of the object data)
363 // TCODE_OPENNURBS_CLASS_USERDATA ( 0 or more user data chunks)
365 // TCODE_OPENNURBS_CLASS_END
375 // The TCODEs below were used in the version 1 file format and are needed so that
376 // the these files can be read and (optionally) written by the current OpenNURBS
384 #define TCODE_ANNOTATION_SETTINGS (TCODE_ANNOTATION | 0x0001)
386 #define TCODE_TEXT_BLOCK (TCODE_ANNOTATION | 0x0004)
387 #define TCODE_ANNOTATION_LEADER (TCODE_ANNOTATION | 0x0005)
388 #define TCODE_LINEAR_DIMENSION (TCODE_ANNOTATION | 0x0006)
389 #define TCODE_ANGULAR_DIMENSION (TCODE_ANNOTATION | 0x0007)
390 #define TCODE_RADIAL_DIMENSION (TCODE_ANNOTATION | 0x0008)
393 #define TCODE_RHINOIO_OBJECT_NURBS_CURVE (TCODE_OPENNURBS_OBJECT | 0x0008)
394 #define TCODE_RHINOIO_OBJECT_NURBS_SURFACE (TCODE_OPENNURBS_OBJECT | 0x0009)
395 #define TCODE_RHINOIO_OBJECT_BREP (TCODE_OPENNURBS_OBJECT | 0x000B)
396 #define TCODE_RHINOIO_OBJECT_DATA (TCODE_OPENNURBS_OBJECT | 0xFFFE)
397 #define TCODE_RHINOIO_OBJECT_END (TCODE_OPENNURBS_OBJECT | 0xFFFF)
400 #define TCODE_OPENNURBS_BUFFER (TCODE_OPENNURBS_OBJECT | TCODE_CRC | 0x0100)
403 #define TCODE_LEGACY_ASM (TCODE_LEGACY_GEOMETRY | 0x0001)
404 #define TCODE_LEGACY_PRT (TCODE_LEGACY_GEOMETRY | 0x0002)
405 #define TCODE_LEGACY_SHL (TCODE_LEGACY_GEOMETRY | 0x0003)
406 #define TCODE_LEGACY_FAC (TCODE_LEGACY_GEOMETRY | 0x0004)
407 #define TCODE_LEGACY_BND (TCODE_LEGACY_GEOMETRY | 0x0005)
408 #define TCODE_LEGACY_TRM (TCODE_LEGACY_GEOMETRY | 0x0006)
409 #define TCODE_LEGACY_SRF (TCODE_LEGACY_GEOMETRY | 0x0007)
410 #define TCODE_LEGACY_CRV (TCODE_LEGACY_GEOMETRY | 0x0008)
411 #define TCODE_LEGACY_SPL (TCODE_LEGACY_GEOMETRY | 0x0009)
412 #define TCODE_LEGACY_PNT (TCODE_LEGACY_GEOMETRY | 0x000A)
414 #define TCODE_STUFF 0x0100
416 #define TCODE_LEGACY_ASMSTUFF (TCODE_LEGACY_GEOMETRY | TCODE_STUFF | TCODE_LEGACY_ASM)
417 #define TCODE_LEGACY_PRTSTUFF (TCODE_LEGACY_GEOMETRY | TCODE_STUFF | TCODE_LEGACY_PRT)
418 #define TCODE_LEGACY_SHLSTUFF (TCODE_LEGACY_GEOMETRY | TCODE_STUFF | TCODE_LEGACY_SHL)
419 #define TCODE_LEGACY_FACSTUFF (TCODE_LEGACY_GEOMETRY | TCODE_STUFF | TCODE_LEGACY_FAC)
420 #define TCODE_LEGACY_BNDSTUFF (TCODE_LEGACY_GEOMETRY | TCODE_STUFF | TCODE_LEGACY_BND)
421 #define TCODE_LEGACY_TRMSTUFF (TCODE_LEGACY_GEOMETRY | TCODE_STUFF | TCODE_LEGACY_TRM)
422 #define TCODE_LEGACY_SRFSTUFF (TCODE_LEGACY_GEOMETRY | TCODE_STUFF | TCODE_LEGACY_SRF)
423 #define TCODE_LEGACY_CRVSTUFF (TCODE_LEGACY_GEOMETRY | TCODE_STUFF | TCODE_LEGACY_CRV)
424 #define TCODE_LEGACY_SPLSTUFF (TCODE_LEGACY_GEOMETRY | TCODE_STUFF | TCODE_LEGACY_SPL)
425 #define TCODE_LEGACY_PNTSTUFF (TCODE_LEGACY_GEOMETRY | TCODE_STUFF | TCODE_LEGACY_PNT)
428 #define TCODE_RH_POINT (TCODE_GEOMETRY | 0x0001)
430 #define TCODE_RH_SPOTLIGHT (TCODE_RENDER | 0x0001)
432 #define TCODE_OLD_RH_TRIMESH (TCODE_GEOMETRY | 0x0011)
433 #define TCODE_OLD_MESH_VERTEX_NORMALS (TCODE_GEOMETRY | 0x0012)
434 #define TCODE_OLD_MESH_UV (TCODE_GEOMETRY | 0x0013)
435 #define TCODE_OLD_FULLMESH (TCODE_GEOMETRY | 0x0014)
438 #define TCODE_MESH_OBJECT (TCODE_GEOMETRY | 0x0015)
439 #define TCODE_COMPRESSED_MESH_GEOMETRY (TCODE_GEOMETRY | 0x0017)
440 #define TCODE_ANALYSIS_MESH (TCODE_GEOMETRY | 0x0018)
442 #define TCODE_NAME (TCODE_INTERFACE | 0x0001)
443 #define TCODE_VIEW (TCODE_INTERFACE | 0x0002)
444 #define TCODE_CPLANE (TCODE_INTERFACE | 0x0003)
446 #define TCODE_NAMED_CPLANE (TCODE_INTERFACE | 0x0004)
447 #define TCODE_NAMED_VIEW (TCODE_INTERFACE | 0x0005)
448 #define TCODE_VIEWPORT (TCODE_INTERFACE | 0x0006)
450 #define TCODE_SHOWGRID (TCODE_SHORT | TCODE_INTERFACE | 0x0007)
451 #define TCODE_SHOWGRIDAXES (TCODE_SHORT | TCODE_INTERFACE | 0x0008)
452 #define TCODE_SHOWWORLDAXES (TCODE_SHORT | TCODE_INTERFACE | 0x0009)
454 #define TCODE_VIEWPORT_POSITION (TCODE_INTERFACE | 0x000A)
455 #define TCODE_VIEWPORT_TRACEINFO (TCODE_INTERFACE | 0x000B)
456 #define TCODE_SNAPSIZE (TCODE_INTERFACE | 0x000C)
457 #define TCODE_NEAR_CLIP_PLANE (TCODE_INTERFACE | 0x000D)
458 #define TCODE_HIDE_TRACE (TCODE_INTERFACE | 0x000E)
460 #define TCODE_NOTES (TCODE_INTERFACE | 0x000F)
461 #define TCODE_UNIT_AND_TOLERANCES (TCODE_INTERFACE | 0x0010)
463 #define TCODE_MAXIMIZED_VIEWPORT (TCODE_SHORT | TCODE_INTERFACE | 0x0011)
464 #define TCODE_VIEWPORT_WALLPAPER (TCODE_INTERFACE | 0x0012)
467 #define TCODE_SUMMARY (TCODE_INTERFACE | 0x0013)
468 #define TCODE_BITMAPPREVIEW (TCODE_INTERFACE | 0x0014)
469 #define TCODE_VIEWPORT_DISPLAY_MODE (TCODE_SHORT | TCODE_INTERFACE | 0x0015)
472 #define TCODE_LAYERTABLE (TCODE_SHORT | TCODE_TABLE | 0x0001)
473 #define TCODE_LAYERREF (TCODE_SHORT | TCODE_TABLEREC | 0x0001)
475 #define TCODE_XDATA (TCODE_USER | 0x0001)
477 #define TCODE_RGB (TCODE_SHORT | TCODE_DISPLAY | 0x0001)
478 #define TCODE_TEXTUREMAP (TCODE_DISPLAY | 0x0002)
479 #define TCODE_BUMPMAP (TCODE_DISPLAY | 0x0003)
480 #define TCODE_TRANSPARENCY (TCODE_SHORT | TCODE_DISPLAY | 0x0004)
481 #define TCODE_DISP_AM_RESOLUTION (TCODE_SHORT | TCODE_DISPLAY | 0x0005)
482 #define TCODE_RGBDISPLAY (TCODE_SHORT | TCODE_DISPLAY | 0x0006)
483 #define TCODE_RENDER_MATERIAL_ID (TCODE_DISPLAY | 0x0007)
485 #define TCODE_LAYER (TCODE_DISPLAY | 0x0010)
488 #define TCODE_LAYER_OBSELETE_1 (TCODE_SHORT | TCODE_DISPLAY | 0x0013)
489 #define TCODE_LAYER_OBSELETE_2 (TCODE_SHORT | TCODE_DISPLAY | 0x0014)
490 #define TCODE_LAYER_OBSELETE_3 (TCODE_SHORT | TCODE_DISPLAY | 0x0015)
493 #define TCODE_LAYERON (TCODE_SHORT | TCODE_DISPLAY | 0x0016)
494 #define TCODE_LAYERTHAWED (TCODE_SHORT | TCODE_DISPLAY | 0x0017)
495 #define TCODE_LAYERLOCKED (TCODE_SHORT | TCODE_DISPLAY | 0x0018)
498 #define TCODE_LAYERVISIBLE (TCODE_SHORT | TCODE_DISPLAY | 0x0012)
499 #define TCODE_LAYERPICKABLE (TCODE_SHORT | TCODE_DISPLAY | 0x0030)
500 #define TCODE_LAYERSNAPABLE (TCODE_SHORT | TCODE_DISPLAY | 0x0031)
501 #define TCODE_LAYERRENDERABLE (TCODE_SHORT | TCODE_DISPLAY | 0x0032)
505 #define TCODE_LAYERSTATE (TCODE_SHORT | TCODE_DISPLAY | 0x0033)
506 #define TCODE_LAYERINDEX (TCODE_SHORT | TCODE_DISPLAY | 0x0034)
507 #define TCODE_LAYERMATERIALINDEX (TCODE_SHORT | TCODE_DISPLAY | 0x0035)
509 #define TCODE_RENDERMESHPARAMS (TCODE_DISPLAY | 0x0020)
513 #define TCODE_DISP_CPLINES (TCODE_SHORT | TCODE_DISPLAY | 0x0022)
514 #define TCODE_DISP_MAXLENGTH (TCODE_DISPLAY | 0x0023)
516 #define TCODE_CURRENTLAYER (TCODE_SHORT | TCODE_DISPLAY | 0x0025 )
518 #define TCODE_LAYERNAME (TCODE_DISPLAY | 0x0011)
520 #define TCODE_LEGACY_TOL_FIT (TCODE_TOLERANCE | 0x0001)
521 #define TCODE_LEGACY_TOL_ANGLE (TCODE_TOLERANCE | 0x0002)
523 #define TCODE_DICTIONARY (TCODE_USER | TCODE_CRC | 0x0010)
524 #define TCODE_DICTIONARY_ID (TCODE_USER | TCODE_CRC | 0x0011)
525 #define TCODE_DICTIONARY_ENTRY (TCODE_USER | TCODE_CRC | 0x0012)
526 #define TCODE_DICTIONARY_END (TCODE_USER | TCODE_SHORT | 0x0013)