source: trunk/source/visualization/OpenGL/History@ 949

Last change on this file since 949 was 949, checked in by garnier, 17 years ago

Creection de bug sur glViewport avec les divisions par 2
File size: 30.6 KB
Line 
1$Id: History,v 1.129 2009/03/05 16:36:13 lgarnier Exp $
2-------------------------------------------------------------------
3
4 =========================================================
5 Geant4 - an Object-Oriented Toolkit for Simulation in HEP
6 =========================================================
7
8 Category History file
9 ---------------------
10This file should be used by G4 developers and category coordinators
11to briefly summarize all major modifications introduced in the code
12and keep track of all category-tags.
13It DOES NOT substitute the CVS log-message one should put at every
14committal in the CVS repository !
15
16 ----------------------------------------------------------
17 * Reverse chronological order (last date on top), please *
18 ----------------------------------------------------------
19
20History file for visualization/OpenGL
21-------------------------------------
22
2324th March 2009, Laurent Garnier
24 - G4OpenGLViewer : Add a fix and resizing when X/Y size was even (lack of precision
25 in a /2)
26
2716th March 2009, Laurent Garnier
28 - G4OpenGLViewer : Add a check on max viewport dimensions when setting size.
29
304rd March 2009, Laurent Garnier
31 - G4OpenGLQtViewer:
32 - Suppress some warnings when saving file
33 - Changing size is now allowed when saving (to save with better resolution than screen size)
34 - G4OpenGLViewer:
35 - Some renaming for print methods to be more clear about Vectored and non Vectored
36 - Now using Gl2PS method to do PS (changes also in G4OpenGLXViewer and G4OpenGLQtViewer)
37 - Suppress unuseful printX methods (heritated form XViewer)
38 - Add methods to handle printVectored and NonVector cases
39 - G4OpenGLViewerMessanger : Changes methods to get new G4OpenGLViewer methods to print
40
411st March 2009, Laurent Garnier
42 - Remplacing glBitmap by GL_POINTS to draw marker : Speed improvment
43 and gl2ps can now draw Markers.
44
4516 February 2009, Laurent Garnier
46 - Modifications in GNUMakefile for gl2ps.
47 - G4OpenGLViewer,G4OpenGLViewerMessenger.cc,G4OpenGLXmMainMenubarCallbacks.cc
48 ,G4OpenGLXmViewer.cc modified for gl2ps and some renaming "print" in
49 "printVectoredEPS"
50
512nd February 2009 Laurent Garnier
52- Improve Anticipate headers declaration in all files
53- Factorize grabPixels function in G4OpenGLViewer
54- Begin of refactoring printEPS function
55
5622th January 2009 Laurent Garnier
57- Fix bug in ratio and geometry on X/Xm/Qt/Win32 viewers
58
5919th January 2009 Laurent Garnier
60- Change G4DEBUG definition by G4DEBUG_VIS_OGL
61
6212th January 2009 John Allison
63- G4OpenGLViewer.cc: Pick up X and Y window size hints to define viewport.
64
652 December, Laurent Garnier
66 - G4OpenGLImmediateXmViewer,G4OpenGLStoredXmViewer,G4OpenGLXmViewer
67 G4OpenGLImmediateXViewer, G4OpenGLStoredXViewer, G4OpenGLXViewer,
68 G4OpenGLXmWindowHandlingCallbacks,
69 G4OpenGLImmediateQtViewer.cc, G4OpenGLStoredQtViewer, G4OpenGLQtViewer
70 G4OpenGLImmediateWin32Viewer.cc, G4OpenGLStoredWin32Viewer, G4OpenGLWin32Viewer
71 -> Replace WinSize by fWinSize and some improvments about size initialization
72
73 - G4OpenGLQtViewer.hh : Suppress WinSize private variable
74 - Now Could pass XString like 400x600-0+0 to viewers and set position and location. It
75 will work for Qt, X, Win32 for the moment.
76
7724 October, Laurent Garnier (opengl-V09-01-03)
78 - Change GEANT4_QT_DEBUG flag by QTDEBUG
79 - Suppress unuseful DEBUG messages
80
8112th October Laurent Garnier
82 - G4OpenGLQtExportDialog : improvments for Qt3"
83 - G4OpenGLQtViewer,G4OpenGLImmediateQtViewer,G4OpenGLStoreQtViewer : Add the name on OpenGlQt viewers
84 - G4OpenGLStoredQtViewer,G4OpenGLImmediateQt, G4OpenGLStoredQt : Change OGLSQT and OGLIQT by OGLSQt and OGLIQt
85
862 October Laurent Garnier
87 - Fix a crash when there was no scene.
88
8928 July Laurent Garnier
90 - Fix a bug in XmRotation panel introduce in last commit by myself.
91
9220th June 2008 Laurent Garnier
93 - Correct some warnings
94 - Move rotation code of Xm and Qt in G4OpenGLViewer::rotateScene. Same code in now shared
95
9612th June 2008 Laurent Garnier
97 - Emit signals when moving/rotate scene, in order to get them in external app
98
9928th Mai 2008 Laurent Garnier
100 - Add mouse wheel zoom commands
101
10228th April 2008 Laurent Garnier
103 - Add better moc control/compilation step in GNUmakefile
104 - Fix a problem when launching QT VIS without QT UI (N02 for example)
105
10628th April 2008 John Allison (opengl-V09-01-02)
107- G4OpenGLStoredSceneHandler: Tidied constructors of nested classes.
108
1094th April 2008 John Allison (opengl-V09-01-01)
110- Fixed DBL_MAX problem in 2D drawing:
111 o changed G4OPENGL_DBL_MAX to G4OPENGL_FLT_BIG.
112- Fix gcc-4.3.0 compiler warnings.
113
11411th March 2008, Laurent Garnier
115 - Resolve QT3 compilation errors
116
11710th March 2008, Laurent Garnier
118 - Add a dialog panel to make movies (Right button->Actions->Movie parameters)
119 - Add ability to "auto rotate" volume launched with quick mouse move
120 - Lots of improvments for Qt3
121 - Improvments on moving steps with shortcuts
122 - Could now select between orthogonal/perspective view mode
123
1241st February 2008 John Allison
125 - G4OpenGLQtViewer.cc: Fix #ifdef QT protection.
126 - G4OpenGLSceneHandler.cc: Small improvement to logic of setting GL_LIGHTING.
127
12830th January 2008, Laurent Garnier
129 - Add moving camera on left/right/up/down arrown, going forward/backward
130 on SHIFT+up/down, zoom in with +/- keys
131 - Add a context menu entry for projection perspective/orthographic
132 - Fix some bugs on windows in export dialog
133
13415th January 2008, Laurent Garnier
135 - Fixed some layout problems on export dialog box
136 - Some improvements on exports formats
137 - Fix a bug in the help command : The clic callback on a item was not
138 working on windows
139 - Fix a crash at exit when launched on a MAC.
140 - EPS export format is now ready for Qt3
141 - Add Vectoriel EPS export format
142 - Fix an aspect ratio deformation when resize the widget
143 - Fix a crash at launch with leopard
144 - When selecting the "move" mouse action, this action was set even when
145 mouse button was released. Fixed : Now we should clic to have the move action
146 - GNUmakefile : Added a macro for moc file
147 - Moc files : Suppression of all theses files. They are now autogenerated
148 thanks to config/common.gmk
149
1504th January 2008 John Allison (opengl-V09-01-00)
151- Implemented extended 2D interface.
152
15330th November 2007 Laurent Garnier
154- Improvements for Qt3
155- moc files : Adding other versions for QT_MOC_REVISION 28,58 and
156 59, but this is not the right solution..
157
15819th November 2007 Joseph Perl (for Laurent Garnier) (opengl-V09-00-04)
159- Added GEANT4_QT_DEBUG flag to more places
160
16115th November 2007 John Allison (opengl-V09-00-03)
162- Re-introduced Qt files, now properly protected by cpp flags.
163- cpp flags also added to some other files not previously properly protected.
164
16515 Nov 2007, Laurent Garnier
166 - G4UIQt,G4Qt : Adding a GEANT4_QT_DEBUG flag to hide all debug messages
167 - G4UIQt,G4Qt : Compilation improvements for Qt3
168 - G4UIQt,G4Qt : Minors corrections on G4UIQt helpWidget
169
17014 Nov 2007, Laurent Garnier
171 - G4OpenGLStoredQtViewer.cc : Correction of a bug with mouse move event in
172 Qt4
173 - G4OpenGLQtExportDialog_moc.cc, G4OpenGLQtViewer.cc, G4OpenGLQtViewer_moc.cc :
174 Adding protection for Qt version between 4.0 and 4.2
175
17613th November 2007 John Allison (opengl-V09-00-02)
177- Removed Qt files from tag. File are still at head - need fixing.
178
17913 Nov 2007, Laurent Garnier
180 - G4UIQt,G4Qt : Moving all moc in one big file interface/G4UIQT_moc.cc,
181 including Qt3 and Qt4 moc support
182
18310th November 2007 John Allison (opengl-V09-00-01)
184- Moved WinSize_x, y to base class G4OpenGLViewer.
185- Minor improvement in guidance for /vis/ogl/printEPS.
186
18709 Nov 2007, Laurent Garnier
188 - G4UIQt,G4Qt : Change all include directive to be compatible with Qt3
189
19008 Nov 2007, Laurent Garnier
191 - moc_G4OpenGLQtExportDialog.cc move in G4OpenGLQtExportDialog_moc.cc
192 - moc_G4OpenGLQtViewer.cc move to G4OpenGLQtViewer_moc.cc
193
19427 Sept 2007, Laurent Garnier
195 - Adding sur files for G4UIQt driver :
196 - G4OpenGLImmediateQt.cc
197 - G4OpenGLImmediateQtViewer.cc
198 - G4OpenGLQtExportDialog.cc
199 - G4OpenGLQtViewer.cc
200 - G4OpenGLStoredQt.cc
201 - G4OpenGLStoredQtViewer.cc
202 - moc_G4OpenGLQtExportDialog.cc
203 - moc_G4OpenGLQtViewer.cc
204
20528th September 2007 lgarnier
206- first import of G4UI Qt files : Do not try to compil them
207
20821st August 2007 John Allison (opengl-V09-00-00)
209- Removed redundant G4OpenGLXViewerMessenger.
210
21125th May 2007 John Allison (opengl-V08-03-03)
212- G4OpenGLSceneHandler and G4OpenGLXViewerMessenger:
213 Fixed gcc-4.1.2 compiler warnings.
214
21525th May 2007 John Allison (opengl-V08-03-02)
216- G4OpenGLXViewer: Trapped glXMakeCurrent in Initialise function.
217
21824th May 2007 John Allison (opengl-V08-03-01)
219- Fixes for SUN.
220
22116th May 2007 John Allison (opengl-V08-03-00)
222- Fix compiler warnings on SLC4.
223- Bug fixes:
224 o Correct path /vis/ogl/set/printMode.
225 o Add SetView to pixmap screen dump ("/vis/ogl/set/printMode pixmap"
226 and "/vis/ogl/printEPS").
227
2288th May 2007 John Allison (opengl-V08-02-06)
229- Moved vectored PostScript printing to G4OpenGLViewer.
230- /vis/ogl/printEPS should work for all viewers, including Win32.
231- Introduced /vis/ogl/set/printMode vectored|pixmap, currently only
232 effective on X windows (and still somewhat buggy).
233
2344th April 2007 John Allison (opengl-V08-02-05 - needs visman-V08-02-04)
235- Implemented picking for OGLSX ( as well as OGLIX). Hopefully works
236 for OGL*Win32. Still doesn't work for OGL*Xm.
237
2383rd April 2007 John Allison (opengl-V08-02-04 - needs visman-V08-02-03)
239- G4OpenGLStoredSceneHandler:
240 o Re-organised display lists on a per-primitive basis, i.e., one
241 display list per primitive. (This is so that, except for text,
242 the colour - or, rather, intensity - can be brought out of the
243 display list into the TOList (Transient Object List) and
244 controlled for the Display-by-Time feature. Previously, if more
245 than one primitive were drawn between BeginPrimitives and
246 EndPrimitives, it would finish up all in one display list, colour
247 commands included. Rationalises and fixes a rare bug in the
248 Display-by-Time feature - see August 2006.)
249 o Added AddPrimitive(const G4Polymarker&) so that it is treated as
250 one primoitive to fit with the above re-organisation.
251- Implemented picking for OGLIX.
252
25325th March 2007 John Allison (opengl-V08-02-03)
254- Fix compiler warnings.
255
2568th February 2007 John Allison (opengl-V08-02-02)
257- Fixed Windows problem with DBL_MAX. (Introduced G4OPENGL_DBL_MAX.)
258- G4OpenGLXViewer.cc: Small bug fix in print(). (Context was switched
259 .but not switched back. Not serious, because context was always set
260 before normal drawing.)
261
2629th January 2007 John Allison (opengl-V08-02-01)
263- Implemented bitmap markers for MarkerSizeType == screen. (The old
264 polygon implementation remains for MarkerSizeType == world.)
265- Added G4OpenGLBitMapStore to assist the above.
266- G4OpenGLXViewer::CreateGLXContext:
267 o Bug fix: Added missing break in colormap lookup routine.
268
2695th January 2007 John Allison (opengl-V08-02-00)
270- G4OpenGLSceneHandler.cc:
271 o Followed change of signature of GetLineWidth in visman-V08-02-00.
272 o Minor efficiency improvements.
273
27421st November 2006 John Allison (opengl-V08-01-09)
275- Fixed compiler warnings.
276
2771st November 2006 John Allison (opengl-V08-01-08)
278- Replace /vis/oglx/set/printEPS by /vis/oglx/printEPS. The new command
279 actually initiates a print, rather than set a flag for printing.
280
28124th October 2006 John Allison (opengl-V08-01-07)
282- G4OpenGLStoredViewer.cc: Calculate light front horizon properly.
283- G4OpenGLViewerMessenger.cc: Make refresh depend on auto-refresh.
284
28519th September 2006 John Allison (opengl-V08-01-06)
286- Added time origin for light front.
287- Added /vis/ogl/set/transparency.
288- G4OpenGLStoredViewer.cc: Bug fix in time range acceptance.
289
2904th September 2006 John Allison (opengl-V08-01-05)
291- Implement cutaways.
292- Immediate mode: G4OpenGLImmediateSceneHandler.cc: Flush all
293 primitives (see detector being drawn).
294- /vis/oglx/set/printEPS: change parameter default to true.
295
29630th August 2006 John Allison (opengl-V08-01-04)
297- G4OpenGLSceneHandler:
298 o Implemented line width.
299 o Switched off back face culling when clipping so that the inside of
300 volumes can be seen.
301 o Added CreateSection/CutawayPolyhedron to exploit generic
302 sectioning (DCUT) and cutaways. Currently not activated due to
303 instabilities in BooleanProcessor. Local sectioning still active
304 but broken (at least on Mac) due to apparent change in effect of
305 clipping planes (polyhedron edges not reconstructed).
306 o Rationalised calculation of marker size.
307- G4OpenGLStoredSceneHandler:
308 o Fixed bug due to recursive calls of AddPrimitive (polymarkers -> markers).
309 o Pick up time range from G4VisAttributes.
310- G4OpenGLViewer(Messenger):
311 o Added position and colour to /vis/ogl/set/displayHeadTime.
312 o Added /vis/ogl/set/displayLightFront.
313- G4OpenGLStoredViewer.cc:
314 o Rationalised CompareForKernelVisit. (Local sectioning still active.)
315 o Added position and colour to DisplayHeadTime.
316 o Added DisplayLightFront.
317
31816th August 2006 John Allison (opengl-V08-01-03)
319- Corrected Solaris compilation error.
320- Added /vis/ogl/set/fade and displayHeadTime.
321
32214th August 2006 John Allison (opengl-V08-01-02)
323- Needs visman-V08-01-02.
324- G4OpenGLStored: Implemented display-by-time. Only available in
325 stored mode at present. Only implemented for circle, square,
326 polyline and polymarker at present, enough for currently available
327 trajectory models. Time is communicated via G4AttValues.
328- Added G4OpenGLViewerMessenger.
329- Added /vis/ogl/set/startTime and endTime of displayed objects.
330- All factories: Instantiated G4OpenGLViewerMessenger.
331- G4OpenGLViewer: Added fStart/EndTime.
332- G4OpenGLXViewer.cc: Graceful recovery from unexpected tokens in
333 spewPrimitiveEPS and spewSortedFeedback.
334
33517th July John Allison (opengl-V08-01-01)
336- Added /vis/oglx/set/printEPS (prints eps file on every update).
337
3383rd July 2006 John Allison (opengl-V08-01-00)
339- Elimination of redundant variable doublebuffer and implementation of
340 FinishView in all viewers.
341
34230th May 2006 Joseph Perl (opengl-V08-00-08)
343- G4OpenGLImmediateWin32Viewer: Removed tests on doublebuffer since that
344 variable seems to have random behavior and should be assumed false for
345 this viewer.
346
34729th May 2006 Joseph Perl (opengl-V08-00-07)
348- G4OpenGLWin32Viewer, G4OpenGLImmediateWin32Viewer, G4OpenGLStoredWin32Viewer:
349 Removed common FinishView and instead made separate FinishView for the two different
350 versions of this viewer since each wants a different buffer swapping behaviour.
351
35212th May 2006 John Allison (opengl-V08-00-06)
353- G4OpenGLWin32Viewer: Fixed buffer swapping behaviour.
354
35528th April 2006 John Allison (opengl-V08-00-05 - needs visman-V08-00-14)
356- G4OpenGLStoredX/Xm/Win32Viewer.cc: Fixed buffer swapping problem when
357 recomputing transients.
358
35924th April 2006 John Allison (opengl-V08-00-04)
360- Fixed compilation problem on Windows.
361
36219th April 2006 John Allison (opengl-V08-00-03)
363- G4OpenGLSceneHandler, G4OpenGLStoredSceneHandler and
364 G4OpenGLImmediateSceneHandler:
365 o Implemented Begin/EndPrimitives2D (needs visman-V08-00-12 and
366 greps-V08-00-02).
367 o Migrated to direct access to G4PhysicalVolumeModel.
368- G4OpenGLStoredX/Xm/Win32Viewer.cc: bug fix for conditional drawing
369 of display lists in DrawView.
370
37114th March 2006 John Allison (opengl-V08-00-02)
372- Refined display list building and re-drawing algorithm.
373 o G4OpenGLStoredSceneHandler::EndModeling: Changed to GL_COMPILE_AND_EXECUTE.
374 o Avoided unnecessary re-execution in DrawView (X, Xm and Win32).
375- G4OpenGLStoredSceneHandler::RequestPrimitives: Refined display list
376 re-use algorithm. In test19 with global culling off, numbers of
377 display lists used are:
378 o 191 No re-use:
379 o 73 Before this change: re-use except replicas (includes parameterised).
380 o 33 After this change: re-use except parameterised and replicas in radius.
381
38226th January 2006 John Allison (opengl-V08-00-01)
383- Coworks with visman-V08-00-04 (removed fModified).
384- Removed references to fModified.
385- Tidying: Removed unnecessary ClearView.
386- G4OpenGLSceneHandler.cc: Added some (commented out) code for
387 possible future implementation of 2D drawing.
388- G4OpenGLXViewer.cc: Improved exception printing.
389
39011th January 2006 John Allison (opengl-V08-00-00)
391- Improved efficiency: all DrawView's:
392 o Don't call ClearView.
393 o Set flag so SetView will not be called in ProcessView.
394 o Leave background colour to ClearView.
395- Used dynamic_cast<G4OpenGLViewer*>, no need for G4OpenGLViewerDataStore.
396- G4OpenGLXmViewerMessenger: Made a smart singleton; interrogates vis manager
397 for current viewer.
398
39924th November 2005 John Allison (opengl-V07-01-09)
400- Protected G4OpenGLXmViewerMessenger with #ifdef G4VIS_BUILD_OPENGLXM_DRIVER.
401
40222nd November 2005 John Allison (opengl-V07-01-08)
403- Added G4OpenGLXmViewerMessenger.
404- Corrected text position.
405- Made depth test for polyhedron GL_LEQUAL (slightly dominant).
406
40717th November 2005 Gabriele Cosmo
408- Fixed settings of background style for WIN32 viewers.
409
41013th November 2005 John Allison (opengl-V07-01-07)
411- Implemented X-Window-style geometry hints in G4OpenGLXViewer.
412
41313th October 2005 John Allison (opengl-V07-01-06)
414- Allowed any colour background.
415- Implemented non-uniform scaling.
416- Migration to <sstream>.
417
41829th September 2005 John Allison (opengl-V07-01-05)
419- Added G4OpenGLViewerDataStore to facilitate access of viewer data by
420 scene handler.
421- Re-implemented transparency button in OpenGLXm.
422
42313th September 2005 John Allison (opengl-V07-01-04 - needs visman-V07-01-02)
424- Implemented white background for all OGL viewers.
425- G4OpenGLSceneHandler.cc:
426 o Fixed hidden line removal (bug introduced in opengl-V07-01-02).
427 o Fixed treatment of triangular polygons for drawing of auxiliary/soft lines.
428 o Corrected GetTextColour(text).
429 o Corrected GetColour(polyhedron).
430
4315th September 2005 John Allison (opengl-V07-01-03)
432- Bug fix: stored transparent objects were being lost.
433
4342nd September 2005 John Allison (opengl-V07-01-02 - needs visman-V07-01-01)
435- Bug fix: edgeflags problem introduced with smooth shading in
436 opengl-V07-01-00.
437- Implementation of a "better algorithm" for the rendering of
438 transparent polyhedron objects. It renders all opaque objects
439 first, then renders the transparent objects with the depth buffer in
440 read-only mode (see OpenGL Programming Guide). It uses the new
441 facility in G4VSceneHandler::ProcessScene for an optional second pass
442 of the run-duration models in the scene. Note this algorithm is
443 still only an approximation. It will still give the wrong blended
444 colour if two transparent objects are rendered front first. For
445 nested transparent objects, this is unfortunate, because
446 G4PhysicalVolumeModel traverses Geant4's mother-daughter hierarchy
447 in such a way that mothers come first. Also, there is no guaranteed
448 relationship between the order of rendering and the depth of two
449 transparent objects if they are at the same level or in different
450 branches of the hierarchy. Still, the only error will be an
451 incorrect colour - the objects will still give the appearance of
452 transparency, so it's a pretty good algorithm. (An even better
453 algorithm would be to attempt to render the facets in depth order,
454 deepest first. But how do you calculate the depth - centre of area,
455 deepest corner? One can still imagine pathalogical cases that would
456 sometimes give the wrong colour. Also, for stored mode, the order
457 is fixed in a display list so when the user rotates the view, one
458 would lose the depth ordering. I think we have to accept that
459 blending in OpenGL is only ever an approximation. For accurate
460 blending, use RayTracer.)
461
46228th August 2005 John Allison (opengl-V07-01-01)
463- Half-way implementation of rendering of transparent polyhedron
464 objects. In this implementation, no account is taken of the order
465 of rendering. Transparent objects are rendered with depth testing
466 off so that objects behind can still be seen. But this means that
467 opaque objects in front do not obscure them - and they jolly well
468 should! A better algorithm is to render all opaque objects first,
469 then render the transparent objects with the depth buffer in
470 read-only mode (see OpenGL Programming Guide). This is going to
471 take a little more thought - see opengl-V07-01-02.
472
47320th July 2005 John Allison (opengl-V07-01-00)
474- Introduced smooth shading, taking advantage of hitherto un-noticed
475 feature of HepPolyhedron::GetNextFacet that calculates the normals
476 at each vertex so that curved surfaces are rendered more
477 realistically (Gouraud shading).
478- G4OpenGLImmediateSceneHandler.cc: Removed unnecessary #include's.
479- G4OpenGLXmViewer.cc: Fixed to use window size hints. This changes
480 the default window size. It used to be 400x400, hardcoded in
481 G4OpenGLXmViewer.cc, but now it picks up the
482 G4ViewParameters::GetWindowSizeHintX/Y, which defaults to 600x600.
483 The user may change it on the command line, e.g:
484 /vis/open OGLSXm 500
485 or
486 /vis/viewer/create ! ! 500
487
48830th May 2005 John Allison (opengl-V07-00-03)
489- Fixed compilation problem in OpenGL on SUN. (Replaced multimap by
490 map of vectors in G4OpenGLFontBaseStore.)
491
4924th May 2005 John Allison (opengl-V07-00-02)
493- Restored sequence Set/Clear/DrawView in ClearTransientStore. (It
494 was taken out to prevent recursive calling, but that seems to be OK,
495 and it is needed to implement refresh at end of event/run.)
496
49722nd April 2005 John Allison (opengl-V07-00-01)
498- Rationalised work of opengl-V07-00-00. Functionality unchanged.
499 o G4OpenGLViewer.hh: Created virtual void CreateFontLists(){}.
500 o In all concrete viewers, added call to CreateFontLists().
501 o Moved font code for X to G4OpenGLXViewer::CreateFontLists().
502 o There is no longer a need to implement in the XmViewer, since it
503 now inherits. Thus the font code now only appears once for X.
504 o Awaiting implementation for WIN32.
505
50617th April 2005 John Allison (opengl-V07-00-00)
507- Based on vis-V07-00-13.
508- Implemented text for X-Windows viewers. Uses glXUseXFont, which
509 creates display lists for nominated fonts. Simple-minded scheme in
510 which each viewer creates its own font display lists for a variety
511 of sizes, which are accessed by the scene handler through a new
512 class, G4OpenGLFontBaseStore. Affected methods:
513 G4OpenGLXViewer::CreateMainWindow()
514 G4OpenGLXmViewer::CreateMainWindow()
515 G4OpenGLSceneHandler::AddPrimitive (const G4Text& text)
516
51718th November 2004 John Allison (opengl-V06-02-07)
518- Removed redundant fLastVP from G4OpenGLStoredSceneHandler.
519
52015th November 2004 Guy Barrand
521- G4OpenGLWin32Viewer::ShowView : glFlush was not sufficient
522 to see trajectories (for example with N03). Correct so that
523 ShowView do a FinishView that does : glFlush, wglSwapBuffer
524 and empty the Windows message queue.
525
52622nd September 2004 John Allison (opengl-V06-02-06)
527- doxygen output to tmp area.
528- Trap non-regular polyhedrons.
529
53013th September 2004 Gabriele Cosmo (opengl-V06-02-05)
531- G4OpenGLTransform3D.cc: simplified implementation for GetMatrix()
532 to allow for porting on CLHEP-1.9.X series.
533
53423rd July 2004 John Allison
535- Draws auxiliary edges if required.
536- Added auxiliary edge button.
537
53816th July 2004 John Allison (opengl-V06-02-04)
539- Refinements to hidden line, hidden surface removal.
540
54114th July 2004 John Allison (opengl-V06-02-03)
542- Removed superfluous #include "G4VisManager.hh" from G4OpenGLXmViewer.cc.
543
54413th July 2004 John Allison (opengl-V06-02-02)
545- Hidden line *and* hidden surface removal now works.
546
5479th July 2004 John Allison (opengl-V06-02-01)
548- Fixed long-standing problem with hidden line removal.
549- Improved messages on failure to get visual.
550- Added GLX_STENCIL_SIZE explicit request to visual attributes - most
551 systems provided by default anyway, so no effect.
552
5531st July 2004 John Allison (opengl-V06-02-00)
554- Rationalised G4OpenGLSceneHandler ready for hidden line removal.
555- Bug fix in G4OpenGLXmPanningCallbacks.cc for dolly control.
556
55718th June 2004 Gunter Folger (geant4-06-02)
5589th June 2004 Gabriele Cosmo (vis-V06-01-03)
5597th June 2004 Gabriele Cosmo (vis-V06-01-02)
560- GNUmakefile and disclaimer changes - see visualization/History.
561
5629th April 2004 John Allison (vis-V06-01-01 + interfaces-V06-01-00)
563- Tagged OpenGL as below. Joint with interfaces-V06-01-00.
564
5657th April 2004 Guy Barrand
566- visualization/OpenGL/* : use the G4OpenGL.hh file.
567- Added : visualization/OpenGL/include/G4OpenGL.hh to encapsulate
568 the include of gl/gl.h and gl/glu.h that may be platform dependant.
569 It permits to rm some #ifdef WIN32 spread in the code. It opens also
570 the way to the usage of the Apple OpenGL on a Mac.
571
57217th February 2004 John Allison (opengl-V06-00-00)
573- Fixed bug #581: wrong order of statements in
574 G4OpenGLXViewer::~G4OpenGLXViewer (see bug report).
575
5764th October 2003 Gabriele Cosmo (vis-V05-02-01)
577- GNUmakefile:
578 o replaced "digits+hits" with "digits_hits".
579- Coworks with "geometry-V05-02-00" and "digits_hits-V05-02-00".
580
58122nd September 2003 John Allison (vis-V05-02-00, greps-V05-02-00)
582- Cosmetic change to regularise names:
583 o changed _Feedback3Dcolo to G4OpenGLXViewerFeedback3Dcolor.
584 o changed _DepthIndex to G4OpenGLXViewerDepthIndex.
585
58623rd June 2003 Guy Barrand (opengl-V05-01-02)
587- Commit a first implementation of G4OpenGLWin32Viewer.
588
58910th June 2003 Gabriele Cosmo (opengl-V05-01-01)
590- More fixes for warnings in viewers classes.
591- Added inclusion of <windows.h> for WIN32 platforms when GL headers
592 are included.
593
59405th June 2003 Gabriele Cosmo (opengl-V05-01-00)
595- Fixes for porting compilation on WIN32:
596 o G4OpenGLWin32Viewer[.hh.cc]: removed inclusion of <GL/glx.h>.
597 o G4OpenGLViewer.cc: replaced local variables near/far with pnear/pfar
598 since declared 'obsolete' in WIN32 platforms.
599
60027th November 2002 John Allison (vis-V04-01-08)
601- Improved algorithm of CompareForKernelVisit.
602
60311th November 2002 John Allison (opengl-V04-01-02)
604- Corrected inclusion of G4OpenGLXViewer #ifdef X_DRIVER.
605- Added G4OpenGLSceneHandler::AddThis for trajectories and hits - simply
606 call default but there as a marker and encourager.
607- Added tracking and digits+hits/hits to GNUmakefile.
608
60916th October 2002 John Allison (opengl-V04-01-01)
610- Fix for WIN32. Now compiles but viewer not implemented.
611
61224th June 2002 John Allison (opengl-V04-01-00)
613- Further cosmetic changes in G4OpenGLXViewer.cc for DEC compiler.
614
61510th June 2002 John Allison (opengl-V04-00-03)
616- Cosmetic changes for SUN-CC in G4OpenGLXmConvenienceRoutines.cc.
617
6186th June 2002 John Allison (opengl-V04-00-02)
619- Cosmetic changes for GNU compiler in G4OpenGLXViewer.cc.
620
62123rd February 2002 John Allison (opengl-V04-00-01)
622- Changes to encourage compilation on Windows in preparation for
623 implementation of G4OpenGLWin32Viewer. Removed spurious includes of
624 glx.h, unistd.h and assert.h.
625
62624th August 2001 John Allison (vis-V03-02-13)
627- Limited the printing of warnings in
628 G4OpenGLSceneHandler::AddPrimitive (const G4Text& text).
629
63014th August 2001 John Allison (vis-V03-02-11)
631- Improved KernelVisitDecision.
632- Fixed a few small bugs in multiple "stored" viewers, but see next item.
633- There's an outstanding bug in OpenGL Stored. If there is more than
634 one viewer controlled by a scene handler, after a ClearStore on the
635 scene handler, e.g., with /vis/scene/notifyHandlers, the first
636 viewer to get refreshed should trigger the display list rebuild, but
637 the second need not. However, when the second viewer's turn comes,
638 the display lists are there, and are called, e.g.,
639 G4OpenGLStoredXViewer::DrawView calls
640 G4OpenGLStoredViewer::DrawDisplayLists that calls glCallList, but
641 nothing appears on the screen. To overcome this there is some
642 temporary code in G4VViewer::NeedKernelVisit which marks *all*
643 viewers to force a rebuild. To see the symptoms, comment out that
644 temporary code and issue these commands:
645 /vis/verbose c
646 /control/verbose 2
647 /vis/scene/create
648 /vis/scene/add/volume
649 /vis/sceneHandler/create OGLSX
650 /vis/viewer/create ! ! 1
651 /run/beamOn
652 /vis/viewer/create ! ! 1
653 /vis/viewer/select viewer-0
654 /vis/viewer/viewpointThetaPhi 20 20
655 /vis/viewer/select viewer-1
656 /vis/viewer/viewpointThetaPhi 40 40
657 /vis/viewer/set/style surface
658 /vis/viewer/refresh
659 /vis/viewer/select viewer-0
660 /vis/viewer/refresh
661 /vis/viewer/select viewer-1
662 /vis/viewer/set/style wireframe
663 /vis/scene/notifyHandlers
664 You may have to do this too:
665 /vis/viewer/select viewer-0
666 /vis/scene/notifyHandlers
667 One of the viewers is empty. Curious!!
668
6699th August 2001 John Allison (vis-V03-02-10-00)
670- Implemented G4OpenGLStoredSceneHandler::ClearTransientStore()
671- Removed G4OpenGLSceneHandler::AddPrimitive (const G4Polymarker&) (it only
672 invoked G4VSceneHandler::AddPrimitive (const G4Polymarker&) which is
673 picked up by inheritance anyway.
674- Removed lots of unnecessary header files from G4OpenGLStoredSceneHandler.cc.
675- Corrected order of calling base class functions in
676 G4OpenGLStoredSceneHandler::Begin/EndModeling.
677
67824th July 2001 John Allison (vis-V03-02-06)
679- G4OpenGLSceneHandler::AddPrimitive (const G4Text&) handles transformation.
680
68114th July 2001 John Allison (opengl-V03-02-00)
682- Fixed crash in optimised mode: added Initialise() to viewers so
683 that windows are opened after viewers are fully constructed.
684
6852nd April 2001 John Allison (opengl-V03-00-01 wrt vis-V03-00-09)
686- Tidied G4OpenGLXmViewer callback code. Removed superfluous header files.
687
6887th March 2001 John Allison
689- Changed char* to const char* in many places and that gave problems in
690 calls to Xt and Xm. Hope all's OK. Differences:
691 cvs diff -r vis-V03-00-06 vis-V03-00-07
692
69325th January 2001 John Allison (opengl-V03-00-00)
694- Implemented running re-calculation of up-vector in the case of "object
695 rotation" (lights move with camera) to prevent "flipping" of view when
696 camera passes through up-vector. Note that the default is "camera
697 rotation" (lights do not move with camera, i.e., remain fixed relative
698 to object) so the default is that this "flipping" can happen. To set
699 "object rotation" (lights move with camera) use
700 /vis/lights/move_with_camera true (soon to be
701 /vis/viewer/set/lights move-with-camera) or click "Object" radio button
702 on Rotation Panel in OpenGLXm mode.
703- Changed some objects to references for efficiency. E.g.:
704 const G4Vector3D& vp = pView->fVP.GetViewpointDirection ().unit ();
705
70622nd May 2000 John Allison (opengl-V01-01-00)
707- Fixed slow response of 2nd window of OpenGLXm. Worked around Mesa bug
708 by sharing static visuals in G4OpenGLXViewer (Guy Barrand):
709 static XVisualInfo* vi_single_buffer;
710 static XVisualInfo* vi_double_buffer;
711- Removed ChooseVisual from G4OpenGLXmViewer.cc - done in base class
712 G4OpenGLXViewer.
713- Protected double deletion of window in destructors of G4OpenGLXmViewer
714 and G4OpenGLXViewer (Guy Barrand).
715- Changed requested bits per colour to r,g,b = 1,1,1 in G4OpenGLViewer.cc.
716- Corrected order of CreateMainWindow() and InitializeGLView() in X*Viewer
717 constructors.
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