| 1 | $Id: History,v 1.93 2007/04/03 13:35:48 allison Exp $
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| 2 | -------------------------------------------------------------------
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| 3 |
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| 4 | =========================================================
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| 5 | Geant4 - an Object-Oriented Toolkit for Simulation in HEP
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| 6 | =========================================================
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| 7 |
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| 8 | Category History file
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| 9 | ---------------------
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| 10 | This file should be used by G4 developers and category coordinators
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| 11 | to briefly summarize all major modifications introduced in the code
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| 12 | and keep track of all category-tags.
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| 13 | It DOES NOT substitute the CVS log-message one should put at every
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| 14 | committal in the CVS repository !
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| 15 |
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| 16 | ----------------------------------------------------------
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| 17 | * Reverse chronological order (last date on top), please *
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| 18 | ----------------------------------------------------------
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| 19 |
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| 20 | History file for visualization/OpenInventor
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| 21 | -------------------------------------------
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| 22 |
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| 23 | 3rd April 2007 John Allison (openinventor-V08-02-02 - needs visman-V08-02-03)
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| 24 | - Introduced picking control. Default is "true" for Open Inventor.
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| 25 |
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| 26 | 25th March 2007 John Allison (openinventor-V08-02-01)
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| 27 | - G4OpenInventorSceneHandler: Introduced AddProperties. Rationalises.
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| 28 | - G4OpenInventorViewer.cc: Added scale factor to list of changes
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| 29 | requiring kernel visit.
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| 30 |
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| 31 | 5th January 2007 John Allison (openinventor-V08-02-00)
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| 32 | - Moved LoadAtts to vis management.
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| 33 |
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| 34 | 5th November 2006 John Allison (openinventor-V08-01-04)
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| 35 | - Protected against zero material pointer.
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| 36 |
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| 37 | 2nd November 2006 John Allison (openinventor-V08-01-03)
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| 38 | - Rationalised G4Att loading and extended picking to hits.
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| 39 |
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| 40 | 1st November 2006 John Allison (openinventor-V08-01-02)
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| 41 | - Follow changes to greps-V08-01-09: G4AttCheck/Holder rationalisation.
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| 42 |
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| 43 | 26th October 2006 John Allison (openinventor-V08-01-01)
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| 44 | - Added SoG4LineSet, SoG4MarkerSet and SoG4Polyhedron - classes extended to
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| 45 | include G4Atts (G4AttValues and G4AttDefs) for picking.
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| 46 | - G4OpenInventorSceneHandler.cc: Load lines, markers and polyhedron objects
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| 47 | with G4Atts.
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| 48 | - G4OpenInventorViewer.cc: print G4Atts on picking.
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| 49 |
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| 50 | 29th August 2006 John Allison (openinventor-V08-01-00)
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| 51 | - G4OpenInventorViewer::CompareForKernelVisit: Rationalisation. This
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| 52 | assumes use of generic clipping (sectioning, slicing, DCUT,
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| 53 | cutaway). If a decision is made to implement locally, this will
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| 54 | need changing. See G4OpenGLViewer::SetView,
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| 55 | G4OpenGLStoredViewer.cc::CompareForKernelVisit and
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| 56 | G4OpenGLStoredSceneHander::CreateSection/CutawayPolyhedron.
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| 57 |
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| 58 | 4th June 2006 Joseph Perl (openinventor-V08-00-05)
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| 59 | - This tag includes all the changes below.
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| 60 |
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| 61 | 2 June 2006 Guy Barrand :
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| 62 | - G4OpenInvenot, G4OpenInvenotXt, G4OpenInvenotWin : have an Initialize
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| 63 | method in order to init Xt and Inventor only is really used
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| 64 | (when creating a viewer or a scene handler).
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| 65 |
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| 66 | 19th April 2006 Gabriele Cosmo (openinventor-V08-00-04)
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| 67 | - Use cmath instead of math.h.
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| 68 |
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| 69 | 28th March John Allison (openinventor-V08-00-03)
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| 70 | - Cosmetic.
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| 71 |
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| 72 | 21st March John Allison (openinventor-V08-00-02)
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| 73 | - Rationalised G4OpenInventorSceneHandler:
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| 74 | o Introduced GeneratePrerequisites.
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| 75 | o Uses dynamic_cast<G4PhysicalVolumeModel*>(fpModel) instead
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| 76 | of fpCurrentPV, etc.
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| 77 | o Uses G4VSceneHandler utility functions,
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| 78 | GetApplicableVisAttributes, GetColour, GetTextColour,
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| 79 | GetMarkerSize, GetDrawingStyle, GetAuxEdgeVisible, where possible.
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| 80 | o Revision 1.43: messy version with original code commented out.
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| 81 | o Revision 1.44 (.cc) and 1.28 (.hh) (tagged): tidied versions.
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| 82 | - Investigated G4OpenInventorViewer:
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| 83 | o Changed: DrawDetector and UpdateScene. No noticeable effect!
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| 84 |
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| 85 | 20th March John Allison
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| 86 | - G4OpenInventorSceneHandler:
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| 87 | o Bug fix for transient solids.
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| 88 | o Replaced some code in AddPrimitive(const G4Polymarker&) by GetMarkerSize.
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| 89 | o Attempt to finish AddPrimitive (const G4Text&) - still draws at origin.
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| 90 |
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| 91 | 30th January 2006 John Allison (openinventor-V08-00-01)
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| 92 | - Implemented drawn volume path. Needs modeling-V08-00-01. Scene
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| 93 | graph now corresponds to drawn, i.e., non-culled geometry.
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| 94 | Inability to find (drawn) mothers shouldn't happen now, and it
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| 95 | triggers an error message.
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| 96 |
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| 97 | 26th January 2006 John Allison (openinventor-V08-00-00)
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| 98 | - Coworks with visman-V08-00-04 (removed fModified).
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| 99 | - Removed references to fModified.
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| 100 |
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| 101 | 20th December 2005 Guy Barrand
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| 102 | - SoAlternateRepAction.cc : add the #ifdef G4VIS_BUILD_OI_DRIVER.
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| 103 |
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| 104 | 12th December 2005 John Allison
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| 105 | - G4OpenInventorSceneHandler.cc: Pick up colour and transformation
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| 106 | correctly for non-physical-volume solids.
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| 107 | o G4OpenInventorSceneHandler::AddPrimitive (const G4Polyhedron&):
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| 108 | Added code to pick up colour if LV and PV pointers are zero.
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| 109 | o G4OpenInventorSceneHandler::BeginPrimitives: Pick up
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| 110 | transformation if LV and PV pointers are zero.
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| 111 | o G4OpenInventorSceneHandler::PreAddSolid: Added code to pick up
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| 112 | colour if LV and PV pointers are zero and removed return statement
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| 113 | so that transformation is picked up too.
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| 114 |
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| 115 | 30th November 2005 Gabriele Cosmo (openinventor-V07-01-04)
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| 116 | - Trivial fix to SoPolyhedron for support of CLHEP-2.0.X series.
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| 117 |
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| 118 | 15th November 2005 Guy Barrand (openinventor-V07-01-03)
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| 119 | - G4OpenInventorXtViewer : handle fVP.GetXGeometryString().
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| 120 | - G4OpenInventorSceneHandler : handle global scale view parameter.
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| 121 | Done in BeginPrimitives and PreAddSolid by doing a
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| 122 | SbMatrix::multRight(sbScale) to the incoming global G4Transform3D matrix.
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| 123 | - G4OpenInventor[Xt,Win]Viewer : handle set background. Done
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| 124 | in the overloaded SetView method.
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| 125 |
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| 126 | 17th October 2005 Guy Barrand
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| 127 | - G4OpenInventorViewer::G4OpenInventorViewer : read a g4view.iv
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| 128 | file at creating of a view. If found, the scene graph in g4view.iv
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| 129 | if added at head of the overall scene graph. This permits easy
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| 130 | out of band customization of the scene without having to touch
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| 131 | the code.
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| 132 | - Modification in order to save geometry in an Inventor file.
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| 133 | Addition of an "alternateRep" for the SoPolyhedron (see Inventor doc).
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| 134 | Addition of an "alternateRep" for the SoDetectorTreeKit.
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| 135 | Addition of the SoAlternaterRepAction to traverse a scene graph
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| 136 | and construct / delete the alternate reps.
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| 137 | Modification of G4OpenInventorViewer::WriteInventor to write the
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| 138 | alternateRep of the SoPolyhedron and then save geometry in a
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| 139 | .iv file by using Inventor standard lib. In particular the produced
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| 140 | .iv files are readable by the ivview standard tool.
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| 141 |
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| 142 | 2nd September 2005 John Allison (openinventor-V07-01-02)
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| 143 | - Corrected treatment of edgeflags.
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| 144 |
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| 145 | 1st August 2005 Gabriele Cosmo (openinventor-V07-01-01)
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| 146 | - Fixed compilation errors and warnings on gcc-4.0.0. Modified files:
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| 147 | SoDetectorTreeKit.cc, gl2ps[.h.cc].
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| 148 |
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| 149 | 20th July 2005 John Allison (openinventor-V07-01-00)
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| 150 | - Changed Geant4_SoPolyhedron to construct from G4Polyhedron rather
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| 151 | than its base class, HepPolyhedron, for possible future
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| 152 | developments. Functionality unchanged.
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| 153 |
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| 154 | 2nd June 2005 John Allison (openinventor-V07-00-02)
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| 155 | - Changed char* to const char* in gl2psMsg.
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| 156 |
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| 157 | 27th May 2005 John Allison (openinventor-V07-00-01)
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| 158 | - Implemented marker sizes.
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| 159 |
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| 160 | 25th May 2005 Guy Barrand (openinventor-V07-00-00)
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| 161 | - G4OpenInventorTransform3D.cc : use the CLHEP::Transform3D::operator(i,j)
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| 162 | to initialize the m array in order to be compatible with new versions
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| 163 | of CLHEP.
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| 164 |
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| 165 | 19th March 2005 Guy Barrand
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| 166 | - SoCounterAction.cc : remove extra ';' at end of SO_ACTION_SOURCE.
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| 167 | Code with ';;' does not compile with the "-pedantic" mode of g++-3.4.
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| 168 |
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| 169 | 26th November 2004 Guy Barrand (openinventor-V06-02-02)
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| 170 | - G4OpenInventorXtViewer, SoPolyhedron, SoCounterAction.h :
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| 171 | correct some warnings on g++-3.2.1 (reported by Tom Roberts).
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| 172 |
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| 173 | 25th November 2004 Guy Barrand
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| 174 | - G4OpenInventor[Viewer,SceneHandle] : handle aux edges.
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| 175 | - G4OpenInventorViewer : in SetSolid, etc... avoid to do a FinishView
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| 176 | that will do a viewAll that may displace the camera.
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| 177 | - G4OpenInventorViewer : put the camera under a group and put
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| 178 | a sensor (fGroupCameraSensor) on the group to detect that the viewer
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| 179 | changed the camera type.
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| 180 | - G4OpenInventor[Xt,Win]Viewer : GetCamera() to get camera of the viewer.
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| 181 | - G4OpenInventorViewer : delete fSoCameraSensor.
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| 182 |
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| 183 | 24th November 2004 John Allison
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| 184 | - Fixed SetView to respond to view parameters and CameraSensorCB to
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| 185 | provide view parameters. Target point not quite right. Only for
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| 186 | orthogonal view so far.
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| 187 |
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| 188 | 24th November 2004 Guy Barrand
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| 189 | - So*.cc : have #ifdef G4VIS_BUILD_OI_DRIVER instead of OIX_DRIVER !!!
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| 190 | - G4OpenInventor[Xt,Win]Viewer, SceneHandler : handle reduced wire frame
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| 191 | at the level of the view.
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| 192 | - SoPolyhedron : reducedWireFramw field.
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| 193 |
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| 194 | 23th November 2004 Guy Barrand
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| 195 | - So*.cc : have #ifdef G4VIS_BUILD_OIX_DRIVER.
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| 196 |
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| 197 | 22th November 2004 Guy Barrand
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| 198 | - G4OpenInventor[Xt,Win]Viewer : "Set preview", "Set preview and full"
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| 199 | menu items.
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| 200 | - G4OpenInventorViewer : count nodes and shapes.
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| 201 | - SoCounterAction : to count nodes.
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| 202 | - G4OpenInventorViewer : SetSolid, SetWireFrame : arrange to avoid a SetView
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| 203 | for the moment. It will move the camera ! Arrange to not clear the
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| 204 | transient store.
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| 205 | - G4OpenInventorViewer : commit commented SoNodeSensor on fSoCamera.
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| 206 | - G4OpenInventorXtViewer : have a help dialog.
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| 207 | - G4OpenInventorSceneHandler : delete the SbMatrix returned
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| 208 | by G4OpenInventorTransform3D::GetSbMatrix. Not done before !
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| 209 | - G4OpenInventorTransform3D : use SbMatrix instead of SoSFMatrix.
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| 210 | - G4OpenInventorSceneHandler : cache SoResetTransform.
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| 211 | - SoStyleCache : destructor protected.
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| 212 | - G4OpenInventor[Xt,Win]Viewer : Help pulldown menu.
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| 213 | - G4OpenInventorViewer : in "Scene graph stats", count triangles,lines,points.
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| 214 | - G4OpenInventorViewer : set auto refresh by default.
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| 215 |
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| 216 | 21th November 2004 Guy Barrand
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| 217 | - G4OpenInventor[Xt,Win]Viewer, SceneHandler : add a simple picking that
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| 218 | dumps picked SoNode address, type and name.
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| 219 | - G4OpenInventor[Xt,Win]Viewer : "Help controls" menu item.
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| 220 | - G4OpenInventorSceneHandler::PreAddThis : comment the "ERROR leaf protocal"
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| 221 | message. Misleading to users.
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| 222 |
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| 223 | 19th November 2004 Guy Barrand
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| 224 | - G4OpenInventorSceneHandler::ClearStore: clear the fSeparatorMap.
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| 225 |
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| 226 | 18th November 2004 Guy Barrand
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| 227 | - G4OpenInventorSceneHandler::PreAddThis : handle viewer style.
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| 228 | - G4OpenInventorView : have an SoOrthographicCamera
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| 229 | and a first implementation of SetView.
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| 230 | - Removed redundant fLastVP from G4OpenInventorSceneHandler (JA).
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| 231 |
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| 232 | 17th November 2004 Guy Barrand
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| 233 | - G4OpenInventorSceneHandler : rm the AddThis(G4Box,....). We use
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| 234 | then only the generic AddPrimitive(G4Polyhedron). Much simpler.
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| 235 |
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| 236 | 15th November 2004 Guy Barrand
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| 237 | - G4OpenInventorViewer : //FIXME comment out on
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| 238 | f[Default]VP.SetCulling(false) by default. Not convinced that it is
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| 239 | the right thing to do.
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| 240 | - G4OpenInventorViewer : have f[Default]VP.SetCulling(false) by default.
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| 241 | - On viewer have "Erase detector, event" menuitems for Xt and Win.
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| 242 | - G4OpenInventorWinViewer : have it inheriting G4OpenInventorViewer.
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| 243 | - G4OpenInventorSceneHandler : WIN32 : correct some warnings.
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| 244 |
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| 245 | 14th November 2004 Guy Barrand
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| 246 | - G4OpenInventorSceneHandler.cc : handle transparency.
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| 247 | - SoImageWriter, SbPainter, SbPainterPS : material to produce pixmap PS.
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| 248 | - G4OpenInventorViewer : base class for Inventor viewers.
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| 249 | - Menuitem "Etc/Triangles" : to count rendered triangles.
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| 250 | - Menuitem "File/IV" : to write the scene in an inventor file.
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| 251 |
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| 252 | 14th November 2004 John Allison (openinventor-V06-02-01)
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| 253 | - Tag on branch openinventor-V06-02-01-branch.
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| 254 | - Consolidating the changes below, plus:
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| 255 | - forcing culling off by default;
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| 256 | - forcing solid mode;
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| 257 | so that the user:
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| 258 | - sees all of the requested geometry volume tree;
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| 259 | - can use pointer button and CTRL-left-click to uncover (SHIFT-left-click
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| 260 | to re-cover);
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| 261 | - can use the hand button and right-click to get wireframe.
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| 262 | - Removed G4OpenInventorSceneHandler::EndModeling (empty function).
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| 263 |
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| 264 | 12th November 2004 Guy Barrand
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| 265 | - G4OpenInventor.cc : initClass of Geant4_SoPolyhedron.
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| 266 | - G4OpenInventorWinViewer.cc : WM_COMMAND : filter only messages
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| 267 | from the window viewer menu.
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| 268 | - G4OpenInventorSceneHandler.cc : rm G4Polymarker::line handling.
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| 269 |
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| 270 | 11th November 2004 Guy Barrand
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| 271 | - Add SoPolyhedron that permits to visualize directly HepPolyhedron.
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| 272 | - G4OpenInventorSceneHandler::AddThis : uses the generic
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| 273 | SoPolyhedron. Modeling is wireFrame by default.
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| 274 | Solid modeling is used only in case visAtb.SetForceSolid(true).
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| 275 | - G4OpenInventorSceneHandler::PreAddThis : correct a flaw
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| 276 | in the non-leaf part ; in case mother not found in fSeparatorMap
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| 277 | the SoDetectorTreeKit were added nowhere ! This induced that
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| 278 | exaN03Vis5 displayed no gemetry.
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| 279 | - SoStyleCache : permit to cache commonly used colors, line styles and
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| 280 | light models.
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| 281 | - G4OpenInventorSceneHandler : use SoStyleCache to minimize number of nodes.
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| 282 | - End of the first world war.
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| 283 | - Death of Arrafat.
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| 284 |
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| 285 | 10th November 2004 Guy Barrand
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| 286 | - SoMarkerSet, SoGL2PSAction : corrections to work with SGI Inventor.
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| 287 | - gl2ps : gl2psPrintPostScriptPixmap : fix nbit=2,4 width truncation.
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| 288 | (On SoMarkerSet, the last column of pixmapswere missing ).
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| 289 |
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| 290 | 9th November 2004 Guy Barrand
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| 291 | - WIN32 : G4OpenInventorWinViewer : have a File pulldown menu
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| 292 | with an Escape button to quit secondary Windows event loops.
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| 293 | - Xt : G4OpenInventorXtViewer : in destructor comment (and //FIXME)
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| 294 | the "delete fViewer". With SGI, it hangs.
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| 295 | - Xt : Have a menubar and put escape button in the File pulldown menu.
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| 296 | - SoGL2PSAction, gl2ps : action to handle PostScript production with gl2ps.
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| 297 | - Xt : "PostScript" menu item.
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| 298 | - WIN32 : "PostScript" menu item.
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| 299 |
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| 300 | 8th November 2004 Guy Barrand
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| 301 | - WIN32 : Have HEPVis/SbGL.h to access GL.h properly on Windows.
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| 302 | Use by SoMarkerSet.cc.
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| 303 | - G4OpenInventor.cc : initialize SoMarkerSet.
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| 304 | - G4OpenInventorWinViewer : correct bad viewer look and feel.
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| 305 |
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| 306 | 7th November 2004 Guy Barrand
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| 307 | - Have SoMarkerSet.h, .cc in the repository.
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| 308 | - G4OpenInventorSceneHandler :
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| 309 | Have a AddPrimitive(G4Polymarker) using SoMarkerSet.
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| 310 | SoMarkerSet draws markers in the frame buffer. It is much
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| 311 | more performant than having SoSphere and SoCube for markers.
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| 312 |
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| 313 | 6th November 2004 Guy Barrand
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| 314 | - G4OpenInventorXtViewer : restore the escape button.
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| 315 | This button is put in the "app buttons" of the SoXtExaminerViewer.
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| 316 | (The "app buttons" are put in the left border of decoration).
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| 317 | It is ok with SGI-2.1.510 and recent SoXt of Coin,
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| 318 |
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| 319 | 21th July 2004 Guy Barrand (openinventor-V06-02-00)
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| 320 | - G4OpenInventorXtViewer : add include X11/Shell.h to have
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| 321 | XtNgeometry that may not come throught the includes of some
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| 322 | Inventor implementation.
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| 323 |
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| 324 | 08th April 2004 Guy Barrand (openinventor-V06-01-00)
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| 325 | - Bring in the repository the necessary HEPVis code. In fact few of HEPVis
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| 326 | is used in this G4 driver. Then HEPVis is no more needed.
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| 327 | Note that, to avoid clashes of G4/vis within experiments, the HEPVis
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| 328 | node are protected by some : #define Geant4_<node> <node>. Then, for
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| 329 | example, within the G4OpenInventor lib there are Geant4_SoBox, etc...
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| 330 | (and not SoBox,... that may clash with other HEPVis code in experiments).
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| 331 | - Have code to run on Windows.
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| 332 | - Split Viewer to have G4OpenInventorXtViewer and G4OpenInventorWinViewer.
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| 333 | - Split G4OpenInventor to have G4OpenInventorXt and G4OpenInventorWin.
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| 334 | Xt and Win (and not X and Win32 like in vis/OpenGL) to follow
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| 335 | the conventions found in the OpenInventor world.
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| 336 |
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| 337 | 29th October 2003 Cosmo Gabriele (openinventor-V05-02-00)
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| 338 | - Patch in G4OpenInventorSceneHandler in PreAddThis() to cope with changes
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| 339 | introduced in G4VPhysicalVolume in "geant4-05-02-ref-04", where pointer to
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| 340 | mother physical-volume was removed.
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| 341 | Separators map now refers to logical-volumes and is no longer built
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| 342 | iteratively for each call to the method as it was done in an attempt
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| 343 | implemented previously.
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| 344 | NOTE: requires more investigation and eventually a revision of the
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| 345 | adopted algorithm.
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| 346 | - Cleared usage of 'NULL' in favour of '0'.
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| 347 |
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| 348 | 4th October 2003 Cosmo Gabriele (vis-V05-02-01)
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| 349 | - Simplified GNUmakefile.
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| 350 |
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| 351 | 14th January 2003 John Allison (openinventor-V05-00-00)
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| 352 | - Removed vertex.transform (*fpObjectTransformation) from
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| 353 | G4OpenInventorSceneHandler::AddPrimitive (const G4Polyhedron& polyhedron).
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| 354 | Symptom was that polyhedron objects were being transformed twice.
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| 355 | The transformation is stored in
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| 356 | G4OpenInventorSceneHandler::PreAddThis
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| 357 | ...
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| 358 | G4OpenInventorTransform3D oiTran (objectTransformation);
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| 359 | SoSFMatrix* oiMat = oiTran.GetOIMatrix();
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| 360 | SoMatrixTransform* xform = new SoMatrixTransform;
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| 361 | xform->matrix.setValue(oiMat->getValue());
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| 362 | currentSeparator->addChild(new SoResetTransform);
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| 363 | currentSeparator->addChild(xform);
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| 364 | }
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| 365 |
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| 366 | 27th November 2002 John Allison (vis-V04-01-08)
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| 367 | - Improved algorithm of CompareForKernelVisit.
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| 368 |
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| 369 | 14th August 2001 John Allison (vis-V03-02-11)
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| 370 | - Improved KernelVisitDecision - but see note therein.
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