00001 /*=======================================================================
00002  *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
00003  ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
00004  ***                                                                                ***
00005  ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
00006  ***  SPECIFIED  IN THE LICENSE ARE  NOT TO BE  UNDERTAKEN  EXCEPT WITH PRIOR       ***
00007  ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
00008  ***                                                                                ***
00009  ***                        RESTRICTED RIGHTS LEGEND                                ***
00010  ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
00011  ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
00012  ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
00013  ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
00014  ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
00015  ***                                                                                ***
00016  ***                   COPYRIGHT (C) 1996-2020 BY FEI S.A.S,                        ***
00017  ***                        BORDEAUX, FRANCE                                        ***
00018  ***                      ALL RIGHTS RESERVED                                       ***
00019 **=======================================================================*/
00020 /*=======================================================================
00021 ** Author      : P. ESTRADE (Mar 2000)
00022 **=======================================================================*/
00023 #ifndef  _SO_VOLUME_RENDERING_
00024 #define  _SO_VOLUME_RENDERING_
00025 
00026 #ifdef _WIN32
00027 #  pragma warning( push )
00028 #  pragma warning(disable:4251)
00029 #  pragma warning(disable:4244)
00030 #endif
00031 
00032 // On Windows the "comment" pragma will automatically add our Volume
00033 // Rendering library to the application's link string.
00034 #ifdef _WIN32
00035 #  include <SoVersion.h>
00036 #  if defined(_DEBUG)
00037 #    define __IVVRDLL "VolumeVizD.dll"
00038 #    define __IVVRLIB "VolumeVizD.lib"
00039 #  else
00040 #    define __IVVRDLL "VolumeViz.dll"
00041 #    define __IVVRLIB "VolumeViz.lib"
00042 #  endif
00043 #  ifndef VolumeViz_EXPORTS
00044 #    ifndef OIV_DISABLE_AUTOLINK
00045 #      pragma comment(lib,__IVVRLIB)
00046 #    endif
00047 #  endif
00048 #else // _WIN32
00049 #  define __IVVRDLL "libVolumeViz"
00050 #endif // _WIN32
00051 
00052 #include <Inventor/nodes/SoSubNode.h>
00053 #include <LDM/SoLDMGlobalResourceParameters.h>
00054 #include <LDM/nodes/SoHardwareQuery.h>
00055 
00056 #include <Inventor/SoModule.h>
00057 SO_MODULE_HEADER(SoVolumeViz, __IVVRDLL)
00058 
00059 class SoLDMTileManager;
00060 
00094 class  SoVolumeRendering {
00095 
00096  public:
00116   static void       init();
00117 
00128   static void finish();
00129 
00134   static bool isInitialized();
00135 
00137   // Alternate Representation section
00138 
00148   static void   setWriteAlternateRep( SbBool flag );
00149 
00153   static SbBool getWriteAlternateRep();
00154 
00162   static void   setReadAlternateRep( SbBool flag );
00163 
00167   static SbBool getReadAlternateRep();
00168 
00172   enum HW_Feature {
00183     HW_3DTEXMAP = SoHardwareQuery::HW_3DTEXMAP,
00189     HW_TEXCOLORMAP = SoHardwareQuery::HW_TEXCOLORMAP,
00194     HW_TEXCOMPRESSION = SoHardwareQuery::HW_TEXCOMPRESSION
00195   };
00196 
00200   enum HW_SupportStatus {
00202     NO = SoHardwareQuery::NO,
00204     YES,
00206     UNKNOWN
00207   };
00208 
00218   static HW_SupportStatus isSupported( HW_Feature feature );
00219 
00220 
00221 #if 1             SoDEPRECATED enum
00224   VisualFeedbackParam {
00228     DRAW_TILES = SoLDMGlobalResourceParameters::DRAW_TILES,
00232     DRAW_SLICES_TEX  = SoLDMGlobalResourceParameters::DRAW_SLICES_TEX,
00241     DRAW_TOPOLOGY  = SoLDMGlobalResourceParameters::DRAW_TOPOLOGY,
00248     DRAW_TILE_OUTLINE  = SoLDMGlobalResourceParameters::DRAW_TILE_OUTLINE,
00258     SHOW_TILES_VALUATED  = SoLDMGlobalResourceParameters::SHOW_TILES_VALUATED,
00263     SHOW_LOAD_UNLOAD_TILES  = SoLDMGlobalResourceParameters::SHOW_LOAD_UNLOAD_TILES,
00270     USE_FAKE_DATA  = SoLDMGlobalResourceParameters::USE_FAKE_DATA
00271   };
00272 SoDEPRECATED
00274   static void setVisualFeedbackParam( VisualFeedbackParam param, SbBool state );
00275 SoDEPRECATED
00277   static SbBool getVisualFeedbackParam( VisualFeedbackParam param );
00278 SoDEPRECATED
00280   static void setViewCulling( SbBool state );
00281 SoDEPRECATED
00283   static SbBool getViewCulling();
00284 SoDEPRECATED
00286   static void setScreenResolutionCulling( SbBool flag );
00287 SoDEPRECATED
00289   static SbBool getScreenResolutionCulling();
00290 SoDEPRECATED
00292   static void setIgnoreFullyTransparentTiles( SbBool state );
00293 SoDEPRECATED
00295   static SbBool getIgnoreFullyTransparentTiles();
00296 SoDEPRECATED
00298   static void setViewpointRefinement( SbBool state );
00299 SoDEPRECATED
00301   static SbBool getViewpointRefinement();
00302 SoDEPRECATED
00304   static void setSliceEqualResolution( SbBool state, SbBool forceRedraw = TRUE );
00305 SoDEPRECATED
00307   static SbBool getSliceEqualResolution();
00308 SoDEPRECATED
00310   static void setMoveLowResolution( SbBool state );
00311 SoDEPRECATED
00313   static SbBool getMoveLowResolution();
00314 SoDEPRECATED
00316   static void setLoadNotificationRate(int);
00317 SoDEPRECATED
00319   static int getLoadNotificationRate();
00320 SoDEPRECATED
00322   static void setLoadCB( SoLDMLoadCB *func, void *userData = NULL );
00323 SoDEPRECATED
00325   static void setMonitoringCB( SoLDMMonitoringCB *func, int memAmount, void *userData = NULL );
00326 SoDEPRECATED
00328   static void setMaxMainMemory( int maxMainMemory );
00329 SoDEPRECATED
00331   static int  getMaxMainMemory();
00332 SoDEPRECATED
00334   static void setMaxTexMemory( int maxTexMemory );
00335 SoDEPRECATED
00337   static int  getMaxTexMemory();
00338 SoDEPRECATED
00340   static void setTex3LoadRate( int loadRate );
00341 SoDEPRECATED
00343   static int getTex3LoadRate();
00344 SoDEPRECATED
00346   static void setNumIO(unsigned int numIO);
00347 SoDEPRECATED
00349   static unsigned int getNumIO();
00350 
00351 #endif 
00353 #if 1             SoDEPRECATED
00366   static void setDelayedRendering( SbBool flag );
00367 SoDEPRECATED
00372   static SbBool getDelayedRendering();
00373 
00374 #endif 
00376 
00377  private:
00378 
00379   enum Cmd{
00380     SET_WRITE_ALTERNATE_REP = 0,
00381     SET_READ_ALTERNATE_REP,
00382     SET_DELAYED_RENDERING,
00383     SET_IGNORE_FULLY_TRANSPARENT_TILES,
00384     SET_MOVE_LOW_RES
00385   };
00386   
00387   SoVolumeRendering();
00388 
00389 private:
00390   // ------------------------------------------------------------
00391 
00392   static SbBool s_writeAlternateRep;  // write classic Inventor nodes
00393   static SbBool s_readAlternateRep;   // keep altRep when reading file
00394   static SbBool s_delayedRendering;   // enable delayed rendering
00395   static int    s_debugFlag;          // internal debug flag
00396 
00397   static int s_initRefCount;          // module ref counter
00398 
00399   static const char* s_versionString;
00400 };
00401 
00402 #if defined(_WIN32)
00403 #pragma warning( pop )
00404 #endif
00405 
00406 #endif // _SO_VOLUME_RENDERING_
00407 
00408 
00409
VolumeViz/nodes/SoVolumeRendering.h
