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Geant4/visualization/OpenGL/src/G4OpenGLXmStyleCallbacks.cc

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Differences between /visualization/OpenGL/src/G4OpenGLXmStyleCallbacks.cc (Version 11.3.0) and /visualization/OpenGL/src/G4OpenGLXmStyleCallbacks.cc (Version 11.0.p3,)


** Warning: Cannot open xref database.

  1 //                                                  1 
  2 // *******************************************    
  3 // * License and Disclaimer                       
  4 // *                                              
  5 // * The  Geant4 software  is  copyright of th    
  6 // * the Geant4 Collaboration.  It is provided    
  7 // * conditions of the Geant4 Software License    
  8 // * LICENSE and available at  http://cern.ch/    
  9 // * include a list of copyright holders.         
 10 // *                                              
 11 // * Neither the authors of this software syst    
 12 // * institutes,nor the agencies providing fin    
 13 // * work  make  any representation or  warran    
 14 // * regarding  this  software system or assum    
 15 // * use.  Please see the license in the file     
 16 // * for the full disclaimer and the limitatio    
 17 // *                                              
 18 // * This  code  implementation is the result     
 19 // * technical work of the GEANT4 collaboratio    
 20 // * By using,  copying,  modifying or  distri    
 21 // * any work based  on the software)  you  ag    
 22 // * use  in  resulting  scientific  publicati    
 23 // * acceptance of all terms of the Geant4 Sof    
 24 // *******************************************    
 25 //                                                
 26 //                                                
 27 //                                                
 28 //                                                
 29 // Andrew Walkden  16th April 1997                
 30 // G4OpenGLXmStyleCallbacks :                     
 31 //                       Several callback func    
 32 //                       elements of the contr    
 33 //                       determine how to visu    
 34                                                   
 35 #include "G4OpenGLXmViewer.hh"                    
 36 #include "G4SystemOfUnits.hh"                     
 37                                                   
 38 void G4OpenGLXmViewer::drawing_style_callback     
 39                XtPointer clientData,              
 40                XtPointer)                         
 41 {                                                 
 42   G4long choice = (G4long)clientData;             
 43   G4OpenGLXmViewer* pView;                        
 44   XtVaGetValues (XtParent(w),                     
 45      XmNuserData, &pView,                         
 46      NULL);                                       
 47   G4ViewParameters::DrawingStyle style;           
 48                                                   
 49   switch (choice) {                               
 50                                                   
 51   case 0:                                         
 52     style = G4ViewParameters::wireframe;          
 53     break;                                        
 54                                                   
 55   case 1:                                         
 56     style = G4ViewParameters::hlr;                
 57     break;                                        
 58                                                   
 59   case 2:                                         
 60     style = G4ViewParameters::hsr;                
 61     break;                                        
 62                                                   
 63   case 3:                                         
 64     style = G4ViewParameters::hlhsr;              
 65     break;                                        
 66                                                   
 67   default:                                        
 68     style = G4ViewParameters::wireframe;          
 69     G4Exception                                   
 70       ("G4OpenGLXmViewer::drawing_style_callba    
 71        "opengl2006", FatalException,              
 72        "Unrecognised case in drawing_style_cal    
 73   }                                               
 74                                                   
 75   pView->fVP.SetDrawingStyle (style);             
 76                                                   
 77   pView->SetView ();                              
 78   pView->ClearView ();                            
 79   pView->DrawView ();                             
 80 }                                                 
 81                                                   
 82 void G4OpenGLXmViewer::background_color_callba    
 83             XtPointer clientData,                 
 84             XtPointer)                            
 85 {                                                 
 86   G4long choice = (G4long)clientData;             
 87   G4OpenGLXmViewer* pView;                        
 88   XtVaGetValues (XtParent(w),                     
 89      XmNuserData, &pView,                         
 90      NULL);                                       
 91                                                   
 92                                                   
 93   //I need to revisit the kernel if the backgr    
 94   //hidden line removal is enabled, because hl    
 95   //background colour in its drawing...           
 96   // (Note added by JA 13/9/2005) Background n    
 97   // parameters.  A kernel visit is triggered     
 98   switch (choice) {                               
 99                                                   
100   case 0:                                         
101     ((G4ViewParameters&)pView->GetViewParamete    
102       SetBackgroundColour(G4Colour(1.,1.,1.));    
103     break;                                        
104                                                   
105   case 1:                                         
106     ((G4ViewParameters&)pView->GetViewParamete    
107       SetBackgroundColour(G4Colour(0.,0.,0.));    
108     break;                                        
109                                                   
110   default:                                        
111     G4Exception                                   
112       ("G4OpenGLXmViewer::background_color_cal    
113        "opengl2008", FatalException,              
114        "Unrecognised case in background_color_    
115   }                                               
116                                                   
117   pView->SetView ();                              
118   pView->ClearView ();                            
119   pView->DrawView ();                             
120 }                                                 
121                                                   
122 void G4OpenGLXmViewer::transparency_callback (    
123               XtPointer clientData,               
124               XtPointer)                          
125 {                                                 
126   G4long choice = (G4long)clientData;             
127   G4OpenGLXmViewer* pView;                        
128   XtVaGetValues (XtParent(w),                     
129      XmNuserData, &pView,                         
130      NULL);                                       
131                                                   
132   switch (choice) {                               
133                                                   
134   case 0:                                         
135     pView->transparency_enabled = false;          
136     break;                                        
137                                                   
138   case 1:                                         
139     pView->transparency_enabled = true;           
140     break;                                        
141                                                   
142   default:                                        
143     G4Exception                                   
144       ("G4OpenGLXmViewer::transparency_callbac    
145        "opengl2009", FatalException,              
146        "Unrecognised case in transparency_call    
147   }                                               
148                                                   
149   pView->SetNeedKernelVisit (true);               
150   pView->SetView ();                              
151   pView->ClearView ();                            
152   pView->DrawView ();                             
153 }                                                 
154                                                   
155 void G4OpenGLXmViewer::antialias_callback (Wid    
156            XtPointer clientData,                  
157            XtPointer)                             
158 {                                                 
159   G4long choice = (G4long)clientData;             
160   G4OpenGLXmViewer* pView;                        
161   XtVaGetValues (XtParent(w),                     
162      XmNuserData, &pView,                         
163      NULL);                                       
164                                                   
165   switch (choice) {                               
166                                                   
167   case 0:                                         
168     pView->antialiasing_enabled = false;          
169     glDisable (GL_LINE_SMOOTH);                   
170     glDisable (GL_POLYGON_SMOOTH);                
171     break;                                        
172                                                   
173   case 1:                                         
174     pView->antialiasing_enabled = true;           
175     glEnable (GL_LINE_SMOOTH);                    
176     glHint (GL_LINE_SMOOTH_HINT, GL_NICEST);      
177     glEnable (GL_POLYGON_SMOOTH);                 
178     glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST)    
179     break;                                        
180                                                   
181   default:                                        
182     G4Exception                                   
183       ("G4OpenGLXmViewer::antialias_callback",    
184        "opengl2010", FatalException,              
185        "Unrecognised case in antialiasing_call    
186   }                                               
187                                                   
188   pView->SetView ();                              
189   pView->ClearView ();                            
190   pView->DrawView ();                             
191 }                                                 
192                                                   
193 void G4OpenGLXmViewer::haloing_callback (Widge    
194                XtPointer clientData,              
195                XtPointer)                         
196 {                                                 
197   G4long choice = (G4long)clientData;             
198   G4OpenGLXmViewer* pView;                        
199   XtVaGetValues (XtParent(w),                     
200      XmNuserData, &pView,                         
201      NULL);                                       
202                                                   
203   switch (choice) {                               
204                                                   
205   case 0:                                         
206     pView->haloing_enabled = false;               
207     break;                                        
208                                                   
209   case 1:                                         
210     pView->haloing_enabled = true;                
211     break;                                        
212                                                   
213   default:                                        
214     G4Exception                                   
215       ("G4OpenGLXmViewer::haloing_callback",      
216        "opengl2011", FatalException,              
217        "Unrecognised case in haloing_callback.    
218   }                                               
219                                                   
220   pView->SetView ();                              
221   pView->ClearView ();                            
222   pView->DrawView ();                             
223 }                                                 
224                                                   
225 void G4OpenGLXmViewer::aux_edge_callback (Widg    
226                XtPointer clientData,              
227                XtPointer)                         
228 {                                                 
229   G4long choice = (G4long)clientData;             
230   G4OpenGLXmViewer* pView;                        
231   XtVaGetValues (XtParent(w),                     
232      XmNuserData, &pView,                         
233      NULL);                                       
234                                                   
235   switch (choice) {                               
236                                                   
237   case 0:                                         
238     pView->fVP.SetAuxEdgeVisible(false);          
239     break;                                        
240                                                   
241   case 1:                                         
242     pView->fVP.SetAuxEdgeVisible(true);           
243     break;                                        
244                                                   
245   default:                                        
246     G4Exception                                   
247       ("G4OpenGLXmViewer::aux_edge_callback",     
248        "opengl2012", FatalException,              
249        "Unrecognised case in aux_edge_callback    
250   }                                               
251                                                   
252   pView->SetNeedKernelVisit (true);               
253   pView->SetView ();                              
254   pView->ClearView ();                            
255   pView->DrawView ();                             
256 }                                                 
257                                                   
258 void G4OpenGLXmViewer::projection_callback (Wi    
259             XtPointer clientData,                 
260             XtPointer)                            
261 {                                                 
262   G4OpenGLXmViewer* pView = (G4OpenGLXmViewer*    
263                                                   
264   G4int choice = get_int_userData (w);            
265                                                   
266   switch (choice) {                               
267   case 0:                                         
268     {                                             
269       pView->fVP.SetFieldHalfAngle (0.);          
270       break;                                      
271     }                                             
272                                                   
273   case 1:                                         
274     {                                             
275       if (pView->fov > 89.5 || pView->fov <= 0    
276   G4cout << "Field half angle should be 0 < an    
277   G4cout << G4endl;                               
278       }                                           
279       else {                                      
280   pView->fVP.SetFieldHalfAngle (pView->fov * d    
281       }                                           
282       break;                                      
283     }                                             
284   default:                                        
285     {                                             
286       G4Exception                                 
287   ("G4OpenGLXmViewer::projection_callback",       
288    "opengl2013", FatalException,                  
289    "Unrecognised choice made in projection_cal    
290     }                                             
291   }                                               
292                                                   
293   pView->SetView ();                              
294   pView->ClearView ();                            
295   pView->DrawView ();                             
296 }                                                 
297