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) 1996-2018 BY FEI S.A.S, *** 00017 *** MERIGNAC, FRANCE *** 00018 *** ALL RIGHTS RESERVED *** 00019 **=======================================================================*/ 00020 /*======================================================================= 00021 ** Author : P. ESTRADE (Mar 2000) 00022 **=======================================================================*/ 00023 #ifndef _SO_ORTHO_SLICE_ 00024 #define _SO_ORTHO_SLICE_ 00025 00026 #ifdef _WIN32 00027 #pragma warning( push ) 00028 #pragma warning(disable:4251) 00029 #endif 00030 00031 #include <VolumeViz/nodes/SoSlice.h> 00032 #include <Inventor/SbPImpl.h> 00033 00034 SO_PIMPL_BASE_PUBLIC_DECLARATION(SoOrthoSlice) 00035 00036 00417 class SoOrthoSlice : public SoSlice 00418 { 00419 SO_NODE_HEADER( SoOrthoSlice ); 00420 SO_PIMPL_BASE_PUBLIC_HEADER( SoOrthoSlice ); 00421 00422 public: 00423 00427 SoSFUInt32 sliceNumber; 00428 00430 enum Axis { 00432 X, 00434 Y, 00436 Z 00437 }; 00438 00443 SoSFEnum axis; 00444 00446 enum ClippingSide 00447 { 00449 FRONT, 00451 BACK 00452 }; 00453 00482 SoSFEnum clippingSide; 00483 00491 SoSFBool clipping; 00492 00496 SoOrthoSlice(); 00497 00503 virtual SbBool affectsState() const; 00504 00505 private: 00509 void computeBBox(SoAction*, SbBox3f& box, SbVec3f& center); 00510 00515 virtual void write(SoWriteAction* action); 00516 00523 virtual SoNode* getAlternateRep(SoAction* action); 00524 00526 virtual void doAction(SoAction* action); 00528 virtual void GLRender(SoGLRenderAction* action); 00530 virtual void callback(SoCallbackAction* action); 00532 virtual void rayPick(SoRayPickAction* action); 00534 virtual void getBoundingBox(SoGetBoundingBoxAction* action); 00535 00536 private: 00537 00538 static void initClass(); 00539 static void exitClass(); 00540 00544 virtual void notify( SoNotList* list ); 00545 00549 void setBackFace( SoAction* action, bool backFace ); 00550 00554 virtual bool intersect( SoLDMNodeFrontManager* nfm, const SoLDMTileID& tileId ); 00555 00556 private: 00557 virtual void generatePrimitives( SoAction* action ); 00558 virtual void doRendering( SoGLRenderAction* action ); 00559 00564 virtual SbBool readInstance(SoInput* in, unsigned short flags); 00565 00566 SoINTERNAL private: 00567 00568 virtual void ldmAction( SoLdmValuationAction* action ); 00569 00570 #ifndef HIDDEN_FROM_DOC 00571 private: 00573 virtual ~SoOrthoSlice(); 00574 #endif // HIDDEN_FROM_DOC 00575 00576 private: 00577 00578 void commonConstructor(); 00579 }; 00580 00581 #ifdef _WIN32 00582 #pragma warning( pop ) 00583 #endif 00584 #endif // _SO_ORTHO_SLICE_ 00585 00586