1 | $Id: History,v 1.108 2008/01/30 11:16:42 lgarnier 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/OpenGL |
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21 | ------------------------------------- |
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22 | |
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23 | 5th February 2008, Laurent Garnier |
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24 | - Fix a bug on moving step when moving camera. It is now the same screen |
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25 | step even when we are zooming on scene. |
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26 | - Improvment : When mouse move the camera, it now follow exactly the scene. |
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27 | |
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28 | 30th January 2008, Laurent Garnier |
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29 | - Add moving camera on left/right/up/down arrown, going forward/backward |
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30 | on SHIFT+up/down, zoom in with +/- keys |
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31 | - Add a context menu entry for projection perspective/orthographic |
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32 | - Fix some bugs on windows in export dialog |
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33 | |
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34 | 15th January 2008, Laurent Garnier |
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35 | - Fixed some layout problems on export dialog box |
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36 | - Some improvements on exports formats |
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37 | - Fix a bug in the help command : The clic callback on a item was not |
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38 | working on windows |
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39 | - Fix a crash at exit when launched on a MAC. |
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40 | - EPS export format is now ready for Qt3 |
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41 | - Add Vectoriel EPS export format |
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42 | - Fix an aspect ratio deformation when resize the widget |
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43 | - Fix a crash at launch with leopard |
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44 | - When selecting the "move" mouse action, this action was set even when |
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45 | mouse button was released. Fixed : Now we should clic to have the move action |
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46 | - GNUmakefile : Added a macro for moc file |
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47 | - Moc files : Suppression of all theses files. They are now autogenerated |
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48 | thanks to config/common.gmk |
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49 | |
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50 | 4th January 2008 John Allison (opengl-V09-01-00) |
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51 | - Implemented extended 2D interface. |
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52 | |
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53 | 30th November 2007 Laurent Garnier |
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54 | - Improvements for Qt3 |
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55 | - moc files : Adding other versions for QT_MOC_REVISION 28,58 and |
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56 | 59, but this is not the right solution.. |
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57 | |
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58 | 19th November 2007 Joseph Perl (for Laurent Garnier) (opengl-V09-00-04) |
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59 | - Added GEANT4_QT_DEBUG flag to more places |
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60 | |
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61 | 15th November 2007 John Allison (opengl-V09-00-03) |
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62 | - Re-introduced Qt files, now properly protected by cpp flags. |
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63 | - cpp flags also added to some other files not previously properly protected. |
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64 | |
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65 | 15 Nov 2007, Laurent Garnier |
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66 | - G4UIQt,G4Qt : Adding a GEANT4_QT_DEBUG flag to hide all debug messages |
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67 | - G4UIQt,G4Qt : Compilation improvements for Qt3 |
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68 | - G4UIQt,G4Qt : Minors corrections on G4UIQt helpWidget |
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69 | |
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70 | 14 Nov 2007, Laurent Garnier |
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71 | - G4OpenGLStoredQtViewer.cc : Correction of a bug with mouse move event in |
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72 | Qt4 |
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73 | - G4OpenGLQtExportDialog_moc.cc, G4OpenGLQtViewer.cc, G4OpenGLQtViewer_moc.cc : |
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74 | Adding protection for Qt version between 4.0 and 4.2 |
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75 | |
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76 | 13th November 2007 John Allison (opengl-V09-00-02) |
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77 | - Removed Qt files from tag. File are still at head - need fixing. |
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78 | |
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79 | 13 Nov 2007, Laurent Garnier |
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80 | - G4UIQt,G4Qt : Moving all moc in one big file interface/G4UIQT_moc.cc, |
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81 | including Qt3 and Qt4 moc support |
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82 | |
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83 | 10th November 2007 John Allison (opengl-V09-00-01) |
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84 | - Moved WinSize_x, y to base class G4OpenGLViewer. |
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85 | - Minor improvement in guidance for /vis/ogl/printEPS. |
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86 | |
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87 | 09 Nov 2007, Laurent Garnier |
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88 | - G4UIQt,G4Qt : Change all include directive to be compatible with Qt3 |
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89 | |
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90 | 08 Nov 2007, Laurent Garnier |
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91 | - moc_G4OpenGLQtExportDialog.cc move in G4OpenGLQtExportDialog_moc.cc |
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92 | - moc_G4OpenGLQtViewer.cc move to G4OpenGLQtViewer_moc.cc |
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93 | |
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94 | 27 Sept 2007, Laurent Garnier |
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95 | - Adding sur files for G4UIQt driver : |
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96 | - G4OpenGLImmediateQt.cc |
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97 | - G4OpenGLImmediateQtViewer.cc |
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98 | - G4OpenGLQtExportDialog.cc |
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99 | - G4OpenGLQtViewer.cc |
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100 | - G4OpenGLStoredQt.cc |
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101 | - G4OpenGLStoredQtViewer.cc |
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102 | - moc_G4OpenGLQtExportDialog.cc |
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103 | - moc_G4OpenGLQtViewer.cc |
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104 | |
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105 | 28th September 2007 lgarnier |
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106 | - first import of G4UI Qt files : Do not try to compil them |
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107 | |
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108 | 21st August 2007 John Allison (opengl-V09-00-00) |
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109 | - Removed redundant G4OpenGLXViewerMessenger. |
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110 | |
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111 | 25th May 2007 John Allison (opengl-V08-03-03) |
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112 | - G4OpenGLSceneHandler and G4OpenGLXViewerMessenger: |
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113 | Fixed gcc-4.1.2 compiler warnings. |
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114 | |
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115 | 25th May 2007 John Allison (opengl-V08-03-02) |
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116 | - G4OpenGLXViewer: Trapped glXMakeCurrent in Initialise function. |
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117 | |
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118 | 24th May 2007 John Allison (opengl-V08-03-01) |
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119 | - Fixes for SUN. |
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120 | |
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121 | 16th May 2007 John Allison (opengl-V08-03-00) |
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122 | - Fix compiler warnings on SLC4. |
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123 | - Bug fixes: |
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124 | o Correct path /vis/ogl/set/printMode. |
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125 | o Add SetView to pixmap screen dump ("/vis/ogl/set/printMode pixmap" |
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126 | and "/vis/ogl/printEPS"). |
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127 | |
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128 | 8th May 2007 John Allison (opengl-V08-02-06) |
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129 | - Moved vectored PostScript printing to G4OpenGLViewer. |
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130 | - /vis/ogl/printEPS should work for all viewers, including Win32. |
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131 | - Introduced /vis/ogl/set/printMode vectored|pixmap, currently only |
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132 | effective on X windows (and still somewhat buggy). |
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133 | |
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134 | 4th April 2007 John Allison (opengl-V08-02-05 - needs visman-V08-02-04) |
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135 | - Implemented picking for OGLSX ( as well as OGLIX). Hopefully works |
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136 | for OGL*Win32. Still doesn't work for OGL*Xm. |
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137 | |
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138 | 3rd April 2007 John Allison (opengl-V08-02-04 - needs visman-V08-02-03) |
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139 | - G4OpenGLStoredSceneHandler: |
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140 | o Re-organised display lists on a per-primitive basis, i.e., one |
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141 | display list per primitive. (This is so that, except for text, |
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142 | the colour - or, rather, intensity - can be brought out of the |
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143 | display list into the TOList (Transient Object List) and |
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144 | controlled for the Display-by-Time feature. Previously, if more |
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145 | than one primitive were drawn between BeginPrimitives and |
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146 | EndPrimitives, it would finish up all in one display list, colour |
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147 | commands included. Rationalises and fixes a rare bug in the |
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148 | Display-by-Time feature - see August 2006.) |
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149 | o Added AddPrimitive(const G4Polymarker&) so that it is treated as |
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150 | one primoitive to fit with the above re-organisation. |
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151 | - Implemented picking for OGLIX. |
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152 | |
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153 | 25th March 2007 John Allison (opengl-V08-02-03) |
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154 | - Fix compiler warnings. |
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155 | |
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156 | 8th February 2007 John Allison (opengl-V08-02-02) |
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157 | - Fixed Windows problem with DBL_MAX. (Introduced G4OPENGL_DBL_MAX.) |
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158 | - G4OpenGLXViewer.cc: Small bug fix in print(). (Context was switched |
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159 | .but not switched back. Not serious, because context was always set |
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160 | before normal drawing.) |
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161 | |
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162 | 9th January 2007 John Allison (opengl-V08-02-01) |
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163 | - Implemented bitmap markers for MarkerSizeType == screen. (The old |
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164 | polygon implementation remains for MarkerSizeType == world.) |
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165 | - Added G4OpenGLBitMapStore to assist the above. |
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166 | - G4OpenGLXViewer::CreateGLXContext: |
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167 | o Bug fix: Added missing break in colormap lookup routine. |
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168 | |
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169 | 5th January 2007 John Allison (opengl-V08-02-00) |
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170 | - G4OpenGLSceneHandler.cc: |
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171 | o Followed change of signature of GetLineWidth in visman-V08-02-00. |
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172 | o Minor efficiency improvements. |
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173 | |
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174 | 21st November 2006 John Allison (opengl-V08-01-09) |
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175 | - Fixed compiler warnings. |
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176 | |
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177 | 1st November 2006 John Allison (opengl-V08-01-08) |
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178 | - Replace /vis/oglx/set/printEPS by /vis/oglx/printEPS. The new command |
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179 | actually initiates a print, rather than set a flag for printing. |
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180 | |
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181 | 24th October 2006 John Allison (opengl-V08-01-07) |
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182 | - G4OpenGLStoredViewer.cc: Calculate light front horizon properly. |
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183 | - G4OpenGLViewerMessenger.cc: Make refresh depend on auto-refresh. |
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184 | |
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185 | 19th September 2006 John Allison (opengl-V08-01-06) |
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186 | - Added time origin for light front. |
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187 | - Added /vis/ogl/set/transparency. |
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188 | - G4OpenGLStoredViewer.cc: Bug fix in time range acceptance. |
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189 | |
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190 | 4th September 2006 John Allison (opengl-V08-01-05) |
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191 | - Implement cutaways. |
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192 | - Immediate mode: G4OpenGLImmediateSceneHandler.cc: Flush all |
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193 | primitives (see detector being drawn). |
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194 | - /vis/oglx/set/printEPS: change parameter default to true. |
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195 | |
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196 | 30th August 2006 John Allison (opengl-V08-01-04) |
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197 | - G4OpenGLSceneHandler: |
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198 | o Implemented line width. |
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199 | o Switched off back face culling when clipping so that the inside of |
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200 | volumes can be seen. |
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201 | o Added CreateSection/CutawayPolyhedron to exploit generic |
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202 | sectioning (DCUT) and cutaways. Currently not activated due to |
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203 | instabilities in BooleanProcessor. Local sectioning still active |
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204 | but broken (at least on Mac) due to apparent change in effect of |
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205 | clipping planes (polyhedron edges not reconstructed). |
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206 | o Rationalised calculation of marker size. |
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207 | - G4OpenGLStoredSceneHandler: |
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208 | o Fixed bug due to recursive calls of AddPrimitive (polymarkers -> markers). |
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209 | o Pick up time range from G4VisAttributes. |
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210 | - G4OpenGLViewer(Messenger): |
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211 | o Added position and colour to /vis/ogl/set/displayHeadTime. |
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212 | o Added /vis/ogl/set/displayLightFront. |
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213 | - G4OpenGLStoredViewer.cc: |
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214 | o Rationalised CompareForKernelVisit. (Local sectioning still active.) |
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215 | o Added position and colour to DisplayHeadTime. |
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216 | o Added DisplayLightFront. |
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217 | |
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218 | 16th August 2006 John Allison (opengl-V08-01-03) |
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219 | - Corrected Solaris compilation error. |
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220 | - Added /vis/ogl/set/fade and displayHeadTime. |
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221 | |
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222 | 14th August 2006 John Allison (opengl-V08-01-02) |
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223 | - Needs visman-V08-01-02. |
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224 | - G4OpenGLStored: Implemented display-by-time. Only available in |
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225 | stored mode at present. Only implemented for circle, square, |
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226 | polyline and polymarker at present, enough for currently available |
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227 | trajectory models. Time is communicated via G4AttValues. |
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228 | - Added G4OpenGLViewerMessenger. |
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229 | - Added /vis/ogl/set/startTime and endTime of displayed objects. |
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230 | - All factories: Instantiated G4OpenGLViewerMessenger. |
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231 | - G4OpenGLViewer: Added fStart/EndTime. |
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232 | - G4OpenGLXViewer.cc: Graceful recovery from unexpected tokens in |
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233 | spewPrimitiveEPS and spewSortedFeedback. |
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234 | |
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235 | 17th July John Allison (opengl-V08-01-01) |
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236 | - Added /vis/oglx/set/printEPS (prints eps file on every update). |
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237 | |
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238 | 3rd July 2006 John Allison (opengl-V08-01-00) |
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239 | - Elimination of redundant variable doublebuffer and implementation of |
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240 | FinishView in all viewers. |
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241 | |
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242 | 30th May 2006 Joseph Perl (opengl-V08-00-08) |
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243 | - G4OpenGLImmediateWin32Viewer: Removed tests on doublebuffer since that |
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244 | variable seems to have random behavior and should be assumed false for |
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245 | this viewer. |
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246 | |
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247 | 29th May 2006 Joseph Perl (opengl-V08-00-07) |
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248 | - G4OpenGLWin32Viewer, G4OpenGLImmediateWin32Viewer, G4OpenGLStoredWin32Viewer: |
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249 | Removed common FinishView and instead made separate FinishView for the two different |
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250 | versions of this viewer since each wants a different buffer swapping behaviour. |
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251 | |
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252 | 12th May 2006 John Allison (opengl-V08-00-06) |
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253 | - G4OpenGLWin32Viewer: Fixed buffer swapping behaviour. |
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254 | |
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255 | 28th April 2006 John Allison (opengl-V08-00-05 - needs visman-V08-00-14) |
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256 | - G4OpenGLStoredX/Xm/Win32Viewer.cc: Fixed buffer swapping problem when |
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257 | recomputing transients. |
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258 | |
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259 | 24th April 2006 John Allison (opengl-V08-00-04) |
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260 | - Fixed compilation problem on Windows. |
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261 | |
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262 | 19th April 2006 John Allison (opengl-V08-00-03) |
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263 | - G4OpenGLSceneHandler, G4OpenGLStoredSceneHandler and |
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264 | G4OpenGLImmediateSceneHandler: |
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265 | o Implemented Begin/EndPrimitives2D (needs visman-V08-00-12 and |
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266 | greps-V08-00-02). |
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267 | o Migrated to direct access to G4PhysicalVolumeModel. |
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268 | - G4OpenGLStoredX/Xm/Win32Viewer.cc: bug fix for conditional drawing |
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269 | of display lists in DrawView. |
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270 | |
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271 | 14th March 2006 John Allison (opengl-V08-00-02) |
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272 | - Refined display list building and re-drawing algorithm. |
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273 | o G4OpenGLStoredSceneHandler::EndModeling: Changed to GL_COMPILE_AND_EXECUTE. |
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274 | o Avoided unnecessary re-execution in DrawView (X, Xm and Win32). |
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275 | - G4OpenGLStoredSceneHandler::RequestPrimitives: Refined display list |
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276 | re-use algorithm. In test19 with global culling off, numbers of |
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277 | display lists used are: |
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278 | o 191 No re-use: |
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279 | o 73 Before this change: re-use except replicas (includes parameterised). |
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280 | o 33 After this change: re-use except parameterised and replicas in radius. |
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281 | |
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282 | 26th January 2006 John Allison (opengl-V08-00-01) |
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283 | - Coworks with visman-V08-00-04 (removed fModified). |
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284 | - Removed references to fModified. |
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285 | - Tidying: Removed unnecessary ClearView. |
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286 | - G4OpenGLSceneHandler.cc: Added some (commented out) code for |
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287 | possible future implementation of 2D drawing. |
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288 | - G4OpenGLXViewer.cc: Improved exception printing. |
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289 | |
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290 | 11th January 2006 John Allison (opengl-V08-00-00) |
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291 | - Improved efficiency: all DrawView's: |
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292 | o Don't call ClearView. |
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293 | o Set flag so SetView will not be called in ProcessView. |
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294 | o Leave background colour to ClearView. |
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295 | - Used dynamic_cast<G4OpenGLViewer*>, no need for G4OpenGLViewerDataStore. |
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296 | - G4OpenGLXmViewerMessenger: Made a smart singleton; interrogates vis manager |
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297 | for current viewer. |
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298 | |
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299 | 24th November 2005 John Allison (opengl-V07-01-09) |
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300 | - Protected G4OpenGLXmViewerMessenger with #ifdef G4VIS_BUILD_OPENGLXM_DRIVER. |
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301 | |
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302 | 22nd November 2005 John Allison (opengl-V07-01-08) |
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303 | - Added G4OpenGLXmViewerMessenger. |
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304 | - Corrected text position. |
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305 | - Made depth test for polyhedron GL_LEQUAL (slightly dominant). |
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306 | |
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307 | 17th November 2005 Gabriele Cosmo |
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308 | - Fixed settings of background style for WIN32 viewers. |
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309 | |
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310 | 13th November 2005 John Allison (opengl-V07-01-07) |
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311 | - Implemented X-Window-style geometry hints in G4OpenGLXViewer. |
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312 | |
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313 | 13th October 2005 John Allison (opengl-V07-01-06) |
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314 | - Allowed any colour background. |
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315 | - Implemented non-uniform scaling. |
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316 | - Migration to <sstream>. |
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317 | |
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318 | 29th September 2005 John Allison (opengl-V07-01-05) |
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319 | - Added G4OpenGLViewerDataStore to facilitate access of viewer data by |
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320 | scene handler. |
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321 | - Re-implemented transparency button in OpenGLXm. |
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322 | |
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323 | 13th September 2005 John Allison (opengl-V07-01-04 - needs visman-V07-01-02) |
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324 | - Implemented white background for all OGL viewers. |
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325 | - G4OpenGLSceneHandler.cc: |
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326 | o Fixed hidden line removal (bug introduced in opengl-V07-01-02). |
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327 | o Fixed treatment of triangular polygons for drawing of auxiliary/soft lines. |
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328 | o Corrected GetTextColour(text). |
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329 | o Corrected GetColour(polyhedron). |
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330 | |
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331 | 5th September 2005 John Allison (opengl-V07-01-03) |
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332 | - Bug fix: stored transparent objects were being lost. |
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333 | |
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334 | 2nd September 2005 John Allison (opengl-V07-01-02 - needs visman-V07-01-01) |
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335 | - Bug fix: edgeflags problem introduced with smooth shading in |
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336 | opengl-V07-01-00. |
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337 | - Implementation of a "better algorithm" for the rendering of |
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338 | transparent polyhedron objects. It renders all opaque objects |
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339 | first, then renders the transparent objects with the depth buffer in |
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340 | read-only mode (see OpenGL Programming Guide). It uses the new |
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341 | facility in G4VSceneHandler::ProcessScene for an optional second pass |
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342 | of the run-duration models in the scene. Note this algorithm is |
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343 | still only an approximation. It will still give the wrong blended |
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344 | colour if two transparent objects are rendered front first. For |
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345 | nested transparent objects, this is unfortunate, because |
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346 | G4PhysicalVolumeModel traverses Geant4's mother-daughter hierarchy |
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347 | in such a way that mothers come first. Also, there is no guaranteed |
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348 | relationship between the order of rendering and the depth of two |
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349 | transparent objects if they are at the same level or in different |
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350 | branches of the hierarchy. Still, the only error will be an |
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351 | incorrect colour - the objects will still give the appearance of |
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352 | transparency, so it's a pretty good algorithm. (An even better |
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353 | algorithm would be to attempt to render the facets in depth order, |
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354 | deepest first. But how do you calculate the depth - centre of area, |
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355 | deepest corner? One can still imagine pathalogical cases that would |
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356 | sometimes give the wrong colour. Also, for stored mode, the order |
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357 | is fixed in a display list so when the user rotates the view, one |
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358 | would lose the depth ordering. I think we have to accept that |
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359 | blending in OpenGL is only ever an approximation. For accurate |
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360 | blending, use RayTracer.) |
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361 | |
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362 | 28th August 2005 John Allison (opengl-V07-01-01) |
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363 | - Half-way implementation of rendering of transparent polyhedron |
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364 | objects. In this implementation, no account is taken of the order |
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365 | of rendering. Transparent objects are rendered with depth testing |
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366 | off so that objects behind can still be seen. But this means that |
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367 | opaque objects in front do not obscure them - and they jolly well |
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368 | should! A better algorithm is to render all opaque objects first, |
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369 | then render the transparent objects with the depth buffer in |
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370 | read-only mode (see OpenGL Programming Guide). This is going to |
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371 | take a little more thought - see opengl-V07-01-02. |
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372 | |
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373 | 20th July 2005 John Allison (opengl-V07-01-00) |
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374 | - Introduced smooth shading, taking advantage of hitherto un-noticed |
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375 | feature of HepPolyhedron::GetNextFacet that calculates the normals |
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376 | at each vertex so that curved surfaces are rendered more |
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377 | realistically (Gouraud shading). |
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378 | - G4OpenGLImmediateSceneHandler.cc: Removed unnecessary #include's. |
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379 | - G4OpenGLXmViewer.cc: Fixed to use window size hints. This changes |
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380 | the default window size. It used to be 400x400, hardcoded in |
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381 | G4OpenGLXmViewer.cc, but now it picks up the |
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382 | G4ViewParameters::GetWindowSizeHintX/Y, which defaults to 600x600. |
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383 | The user may change it on the command line, e.g: |
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384 | /vis/open OGLSXm 500 |
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385 | or |
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386 | /vis/viewer/create ! ! 500 |
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387 | |
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388 | 30th May 2005 John Allison (opengl-V07-00-03) |
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389 | - Fixed compilation problem in OpenGL on SUN. (Replaced multimap by |
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390 | map of vectors in G4OpenGLFontBaseStore.) |
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391 | |
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392 | 4th May 2005 John Allison (opengl-V07-00-02) |
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393 | - Restored sequence Set/Clear/DrawView in ClearTransientStore. (It |
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394 | was taken out to prevent recursive calling, but that seems to be OK, |
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395 | and it is needed to implement refresh at end of event/run.) |
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396 | |
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397 | 22nd April 2005 John Allison (opengl-V07-00-01) |
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398 | - Rationalised work of opengl-V07-00-00. Functionality unchanged. |
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399 | o G4OpenGLViewer.hh: Created virtual void CreateFontLists(){}. |
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400 | o In all concrete viewers, added call to CreateFontLists(). |
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401 | o Moved font code for X to G4OpenGLXViewer::CreateFontLists(). |
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402 | o There is no longer a need to implement in the XmViewer, since it |
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403 | now inherits. Thus the font code now only appears once for X. |
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404 | o Awaiting implementation for WIN32. |
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405 | |
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406 | 17th April 2005 John Allison (opengl-V07-00-00) |
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407 | - Based on vis-V07-00-13. |
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408 | - Implemented text for X-Windows viewers. Uses glXUseXFont, which |
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409 | creates display lists for nominated fonts. Simple-minded scheme in |
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410 | which each viewer creates its own font display lists for a variety |
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411 | of sizes, which are accessed by the scene handler through a new |
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412 | class, G4OpenGLFontBaseStore. Affected methods: |
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413 | G4OpenGLXViewer::CreateMainWindow() |
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414 | G4OpenGLXmViewer::CreateMainWindow() |
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415 | G4OpenGLSceneHandler::AddPrimitive (const G4Text& text) |
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416 | |
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417 | 18th November 2004 John Allison (opengl-V06-02-07) |
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418 | - Removed redundant fLastVP from G4OpenGLStoredSceneHandler. |
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419 | |
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420 | 15th November 2004 Guy Barrand |
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421 | - G4OpenGLWin32Viewer::ShowView : glFlush was not sufficient |
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422 | to see trajectories (for example with N03). Correct so that |
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423 | ShowView do a FinishView that does : glFlush, wglSwapBuffer |
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424 | and empty the Windows message queue. |
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425 | |
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426 | 22nd September 2004 John Allison (opengl-V06-02-06) |
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427 | - doxygen output to tmp area. |
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428 | - Trap non-regular polyhedrons. |
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429 | |
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430 | 13th September 2004 Gabriele Cosmo (opengl-V06-02-05) |
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431 | - G4OpenGLTransform3D.cc: simplified implementation for GetMatrix() |
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432 | to allow for porting on CLHEP-1.9.X series. |
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433 | |
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434 | 23rd July 2004 John Allison |
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435 | - Draws auxiliary edges if required. |
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436 | - Added auxiliary edge button. |
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437 | |
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438 | 16th July 2004 John Allison (opengl-V06-02-04) |
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439 | - Refinements to hidden line, hidden surface removal. |
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440 | |
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441 | 14th July 2004 John Allison (opengl-V06-02-03) |
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442 | - Removed superfluous #include "G4VisManager.hh" from G4OpenGLXmViewer.cc. |
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443 | |
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444 | 13th July 2004 John Allison (opengl-V06-02-02) |
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445 | - Hidden line *and* hidden surface removal now works. |
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446 | |
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447 | 9th July 2004 John Allison (opengl-V06-02-01) |
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448 | - Fixed long-standing problem with hidden line removal. |
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449 | - Improved messages on failure to get visual. |
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450 | - Added GLX_STENCIL_SIZE explicit request to visual attributes - most |
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451 | systems provided by default anyway, so no effect. |
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452 | |
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453 | 1st July 2004 John Allison (opengl-V06-02-00) |
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454 | - Rationalised G4OpenGLSceneHandler ready for hidden line removal. |
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455 | - Bug fix in G4OpenGLXmPanningCallbacks.cc for dolly control. |
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456 | |
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457 | 18th June 2004 Gunter Folger (geant4-06-02) |
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458 | 9th June 2004 Gabriele Cosmo (vis-V06-01-03) |
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459 | 7th June 2004 Gabriele Cosmo (vis-V06-01-02) |
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460 | - GNUmakefile and disclaimer changes - see visualization/History. |
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461 | |
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462 | 9th April 2004 John Allison (vis-V06-01-01 + interfaces-V06-01-00) |
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463 | - Tagged OpenGL as below. Joint with interfaces-V06-01-00. |
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464 | |
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465 | 7th April 2004 Guy Barrand |
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466 | - visualization/OpenGL/* : use the G4OpenGL.hh file. |
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467 | - Added : visualization/OpenGL/include/G4OpenGL.hh to encapsulate |
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468 | the include of gl/gl.h and gl/glu.h that may be platform dependant. |
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469 | It permits to rm some #ifdef WIN32 spread in the code. It opens also |
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470 | the way to the usage of the Apple OpenGL on a Mac. |
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471 | |
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472 | 17th February 2004 John Allison (opengl-V06-00-00) |
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473 | - Fixed bug #581: wrong order of statements in |
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474 | G4OpenGLXViewer::~G4OpenGLXViewer (see bug report). |
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475 | |
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476 | 4th October 2003 Gabriele Cosmo (vis-V05-02-01) |
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477 | - GNUmakefile: |
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478 | o replaced "digits+hits" with "digits_hits". |
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479 | - Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00". |
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480 | |
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481 | 22nd September 2003 John Allison (vis-V05-02-00, greps-V05-02-00) |
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482 | - Cosmetic change to regularise names: |
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483 | o changed _Feedback3Dcolo to G4OpenGLXViewerFeedback3Dcolor. |
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484 | o changed _DepthIndex to G4OpenGLXViewerDepthIndex. |
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485 | |
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486 | 23rd June 2003 Guy Barrand (opengl-V05-01-02) |
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487 | - Commit a first implementation of G4OpenGLWin32Viewer. |
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488 | |
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489 | 10th June 2003 Gabriele Cosmo (opengl-V05-01-01) |
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490 | - More fixes for warnings in viewers classes. |
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491 | - Added inclusion of <windows.h> for WIN32 platforms when GL headers |
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492 | are included. |
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493 | |
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494 | 05th June 2003 Gabriele Cosmo (opengl-V05-01-00) |
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495 | - Fixes for porting compilation on WIN32: |
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496 | o G4OpenGLWin32Viewer[.hh.cc]: removed inclusion of <GL/glx.h>. |
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497 | o G4OpenGLViewer.cc: replaced local variables near/far with pnear/pfar |
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498 | since declared 'obsolete' in WIN32 platforms. |
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499 | |
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500 | 27th November 2002 John Allison (vis-V04-01-08) |
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501 | - Improved algorithm of CompareForKernelVisit. |
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502 | |
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503 | 11th November 2002 John Allison (opengl-V04-01-02) |
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504 | - Corrected inclusion of G4OpenGLXViewer #ifdef X_DRIVER. |
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505 | - Added G4OpenGLSceneHandler::AddThis for trajectories and hits - simply |
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506 | call default but there as a marker and encourager. |
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507 | - Added tracking and digits+hits/hits to GNUmakefile. |
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508 | |
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509 | 16th October 2002 John Allison (opengl-V04-01-01) |
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510 | - Fix for WIN32. Now compiles but viewer not implemented. |
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511 | |
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512 | 24th June 2002 John Allison (opengl-V04-01-00) |
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513 | - Further cosmetic changes in G4OpenGLXViewer.cc for DEC compiler. |
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514 | |
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515 | 10th June 2002 John Allison (opengl-V04-00-03) |
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516 | - Cosmetic changes for SUN-CC in G4OpenGLXmConvenienceRoutines.cc. |
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517 | |
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518 | 6th June 2002 John Allison (opengl-V04-00-02) |
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519 | - Cosmetic changes for GNU compiler in G4OpenGLXViewer.cc. |
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520 | |
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521 | 23rd February 2002 John Allison (opengl-V04-00-01) |
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522 | - Changes to encourage compilation on Windows in preparation for |
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523 | implementation of G4OpenGLWin32Viewer. Removed spurious includes of |
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524 | glx.h, unistd.h and assert.h. |
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525 | |
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526 | 24th August 2001 John Allison (vis-V03-02-13) |
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527 | - Limited the printing of warnings in |
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528 | G4OpenGLSceneHandler::AddPrimitive (const G4Text& text). |
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529 | |
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530 | 14th August 2001 John Allison (vis-V03-02-11) |
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531 | - Improved KernelVisitDecision. |
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532 | - Fixed a few small bugs in multiple "stored" viewers, but see next item. |
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533 | - There's an outstanding bug in OpenGL Stored. If there is more than |
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534 | one viewer controlled by a scene handler, after a ClearStore on the |
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535 | scene handler, e.g., with /vis/scene/notifyHandlers, the first |
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536 | viewer to get refreshed should trigger the display list rebuild, but |
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537 | the second need not. However, when the second viewer's turn comes, |
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538 | the display lists are there, and are called, e.g., |
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539 | G4OpenGLStoredXViewer::DrawView calls |
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540 | G4OpenGLStoredViewer::DrawDisplayLists that calls glCallList, but |
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541 | nothing appears on the screen. To overcome this there is some |
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542 | temporary code in G4VViewer::NeedKernelVisit which marks *all* |
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543 | viewers to force a rebuild. To see the symptoms, comment out that |
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544 | temporary code and issue these commands: |
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545 | /vis/verbose c |
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546 | /control/verbose 2 |
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547 | /vis/scene/create |
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548 | /vis/scene/add/volume |
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549 | /vis/sceneHandler/create OGLSX |
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550 | /vis/viewer/create ! ! 1 |
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551 | /run/beamOn |
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552 | /vis/viewer/create ! ! 1 |
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553 | /vis/viewer/select viewer-0 |
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554 | /vis/viewer/viewpointThetaPhi 20 20 |
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555 | /vis/viewer/select viewer-1 |
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556 | /vis/viewer/viewpointThetaPhi 40 40 |
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557 | /vis/viewer/set/style surface |
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558 | /vis/viewer/refresh |
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559 | /vis/viewer/select viewer-0 |
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560 | /vis/viewer/refresh |
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561 | /vis/viewer/select viewer-1 |
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562 | /vis/viewer/set/style wireframe |
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563 | /vis/scene/notifyHandlers |
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564 | You may have to do this too: |
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565 | /vis/viewer/select viewer-0 |
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566 | /vis/scene/notifyHandlers |
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567 | One of the viewers is empty. Curious!! |
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568 | |
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569 | 9th August 2001 John Allison (vis-V03-02-10-00) |
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570 | - Implemented G4OpenGLStoredSceneHandler::ClearTransientStore() |
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571 | - Removed G4OpenGLSceneHandler::AddPrimitive (const G4Polymarker&) (it only |
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572 | invoked G4VSceneHandler::AddPrimitive (const G4Polymarker&) which is |
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573 | picked up by inheritance anyway. |
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574 | - Removed lots of unnecessary header files from G4OpenGLStoredSceneHandler.cc. |
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575 | - Corrected order of calling base class functions in |
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576 | G4OpenGLStoredSceneHandler::Begin/EndModeling. |
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577 | |
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578 | 24th July 2001 John Allison (vis-V03-02-06) |
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579 | - G4OpenGLSceneHandler::AddPrimitive (const G4Text&) handles transformation. |
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580 | |
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581 | 14th July 2001 John Allison (opengl-V03-02-00) |
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582 | - Fixed crash in optimised mode: added Initialise() to viewers so |
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583 | that windows are opened after viewers are fully constructed. |
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584 | |
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585 | 2nd April 2001 John Allison (opengl-V03-00-01 wrt vis-V03-00-09) |
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586 | - Tidied G4OpenGLXmViewer callback code. Removed superfluous header files. |
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587 | |
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588 | 7th March 2001 John Allison |
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589 | - Changed char* to const char* in many places and that gave problems in |
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590 | calls to Xt and Xm. Hope all's OK. Differences: |
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591 | cvs diff -r vis-V03-00-06 vis-V03-00-07 |
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592 | |
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593 | 25th January 2001 John Allison (opengl-V03-00-00) |
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594 | - Implemented running re-calculation of up-vector in the case of "object |
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595 | rotation" (lights move with camera) to prevent "flipping" of view when |
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596 | camera passes through up-vector. Note that the default is "camera |
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597 | rotation" (lights do not move with camera, i.e., remain fixed relative |
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598 | to object) so the default is that this "flipping" can happen. To set |
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599 | "object rotation" (lights move with camera) use |
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600 | /vis/lights/move_with_camera true (soon to be |
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601 | /vis/viewer/set/lights move-with-camera) or click "Object" radio button |
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602 | on Rotation Panel in OpenGLXm mode. |
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603 | - Changed some objects to references for efficiency. E.g.: |
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604 | const G4Vector3D& vp = pView->fVP.GetViewpointDirection ().unit (); |
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605 | |
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606 | 22nd May 2000 John Allison (opengl-V01-01-00) |
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607 | - Fixed slow response of 2nd window of OpenGLXm. Worked around Mesa bug |
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608 | by sharing static visuals in G4OpenGLXViewer (Guy Barrand): |
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609 | static XVisualInfo* vi_single_buffer; |
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610 | static XVisualInfo* vi_double_buffer; |
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611 | - Removed ChooseVisual from G4OpenGLXmViewer.cc - done in base class |
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612 | G4OpenGLXViewer. |
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613 | - Protected double deletion of window in destructors of G4OpenGLXmViewer |
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614 | and G4OpenGLXViewer (Guy Barrand). |
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615 | - Changed requested bits per colour to r,g,b = 1,1,1 in G4OpenGLViewer.cc. |
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616 | - Corrected order of CreateMainWindow() and InitializeGLView() in X*Viewer |
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617 | constructors. |
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