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) 1996-2017 BY FEI S.A.S, *** 00017 *** MERIGNAC, FRANCE *** 00018 *** ALL RIGHTS RESERVED *** 00019 **=======================================================================*/ 00020 /*======================================================================= 00021 ** Author : David Beilloin (Dec 2010) 00022 **=======================================================================*/ 00023 #ifndef _SO_OFFSCREEN_VOLUME_RENDER_CUSTOM_H_ 00024 #define _SO_OFFSCREEN_VOLUME_RENDER_CUSTOM_H_ 00025 00026 #include <VolumeViz/nodes/SoOffscreenVolumeRender.h> 00027 00028 class SoOffscreenVolumeRenderCustom : public SoOffscreenVolumeRender 00029 { 00030 SO_NODE_HEADER(SoOffscreenVolumeRenderCustom); 00031 00032 public: 00033 00038 SoSFVec3i32 boxSubdivision; 00039 00041 SoOffscreenVolumeRenderCustom(); 00042 00044 void setResultVolumeData(SoVolumeData* volData) 00045 { m_resultVolData = volData; } 00046 00047 private: 00048 00055 virtual SbBool getNextSubBox(SbBox3i32& box); 00056 00060 virtual void boxComputed(SoGLRenderAction* action, SoBufferObject* data, const SbBox3i32& box); 00061 00062 private: 00063 static void initClass(); 00064 static void exitClass(); 00065 00066 private: 00068 virtual ~SoOffscreenVolumeRenderCustom(); 00069 00070 template<typename T> void copyBox(SoBufferObject* data, const SbBox3i32& box); 00071 SoVolumeData* m_resultVolData; 00072 00073 private: 00074 void computeDefaultIjkSubBoxes(); 00075 std::vector<SbBox3i32> m_subBoxesIjk; 00076 size_t m_remainingBox; 00077 }; 00078 00079 #endif //_SO_OFFSCREEN_VOLUME_RENDER_CUSTOM_H_ 00080 00081 00082