| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
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8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // 27 //
28 // 28 //
29 // Andrew Walkden 16th April 1997 29 // Andrew Walkden 16th April 1997
30 // G4OpenGLXmStyleCallbacks : 30 // G4OpenGLXmStyleCallbacks :
31 // Several callback func 31 // Several callback functions used by
32 // elements of the contr 32 // elements of the control panel to
33 // determine how to visu 33 // determine how to visualize the view.
34 34
>> 35 #ifdef G4VIS_BUILD_OPENGLXM_DRIVER
>> 36
35 #include "G4OpenGLXmViewer.hh" 37 #include "G4OpenGLXmViewer.hh"
36 #include "G4SystemOfUnits.hh" 38 #include "G4SystemOfUnits.hh"
37 39
38 void G4OpenGLXmViewer::drawing_style_callback 40 void G4OpenGLXmViewer::drawing_style_callback (Widget w,
39 XtPointer clientData, 41 XtPointer clientData,
40 XtPointer) 42 XtPointer)
41 { 43 {
42 G4long choice = (G4long)clientData; 44 G4long choice = (G4long)clientData;
43 G4OpenGLXmViewer* pView; 45 G4OpenGLXmViewer* pView;
44 XtVaGetValues (XtParent(w), 46 XtVaGetValues (XtParent(w),
45 XmNuserData, &pView, 47 XmNuserData, &pView,
46 NULL); 48 NULL);
47 G4ViewParameters::DrawingStyle style; 49 G4ViewParameters::DrawingStyle style;
48 50
49 switch (choice) { 51 switch (choice) {
50 52
51 case 0: 53 case 0:
52 style = G4ViewParameters::wireframe; 54 style = G4ViewParameters::wireframe;
53 break; 55 break;
54 56
55 case 1: 57 case 1:
56 style = G4ViewParameters::hlr; 58 style = G4ViewParameters::hlr;
57 break; 59 break;
58 60
59 case 2: 61 case 2:
60 style = G4ViewParameters::hsr; 62 style = G4ViewParameters::hsr;
61 break; 63 break;
62 64
63 case 3: 65 case 3:
64 style = G4ViewParameters::hlhsr; 66 style = G4ViewParameters::hlhsr;
65 break; 67 break;
66 68
67 default: 69 default:
68 style = G4ViewParameters::wireframe; 70 style = G4ViewParameters::wireframe;
69 G4Exception 71 G4Exception
70 ("G4OpenGLXmViewer::drawing_style_callba 72 ("G4OpenGLXmViewer::drawing_style_callback",
71 "opengl2006", FatalException, 73 "opengl2006", FatalException,
72 "Unrecognised case in drawing_style_cal 74 "Unrecognised case in drawing_style_callback.");
73 } 75 }
74 76
75 pView->fVP.SetDrawingStyle (style); 77 pView->fVP.SetDrawingStyle (style);
76 78
77 pView->SetView (); 79 pView->SetView ();
78 pView->ClearView (); 80 pView->ClearView ();
79 pView->DrawView (); 81 pView->DrawView ();
80 } 82 }
81 83
82 void G4OpenGLXmViewer::background_color_callba 84 void G4OpenGLXmViewer::background_color_callback (Widget w,
83 XtPointer clientData, 85 XtPointer clientData,
84 XtPointer) 86 XtPointer)
85 { 87 {
86 G4long choice = (G4long)clientData; 88 G4long choice = (G4long)clientData;
87 G4OpenGLXmViewer* pView; 89 G4OpenGLXmViewer* pView;
88 XtVaGetValues (XtParent(w), 90 XtVaGetValues (XtParent(w),
89 XmNuserData, &pView, 91 XmNuserData, &pView,
90 NULL); 92 NULL);
91 93
92 94
93 //I need to revisit the kernel if the backgr 95 //I need to revisit the kernel if the background colour changes and
94 //hidden line removal is enabled, because hl 96 //hidden line removal is enabled, because hlr drawing utilises the
95 //background colour in its drawing... 97 //background colour in its drawing...
96 // (Note added by JA 13/9/2005) Background n 98 // (Note added by JA 13/9/2005) Background now handled in view
97 // parameters. A kernel visit is triggered 99 // parameters. A kernel visit is triggered on change of background.
98 switch (choice) { 100 switch (choice) {
99 101
100 case 0: 102 case 0:
101 ((G4ViewParameters&)pView->GetViewParamete 103 ((G4ViewParameters&)pView->GetViewParameters()).
102 SetBackgroundColour(G4Colour(1.,1.,1.)); 104 SetBackgroundColour(G4Colour(1.,1.,1.)); // White
103 break; 105 break;
104 106
105 case 1: 107 case 1:
106 ((G4ViewParameters&)pView->GetViewParamete 108 ((G4ViewParameters&)pView->GetViewParameters()).
107 SetBackgroundColour(G4Colour(0.,0.,0.)); 109 SetBackgroundColour(G4Colour(0.,0.,0.)); // Black
108 break; 110 break;
109 111
110 default: 112 default:
111 G4Exception 113 G4Exception
112 ("G4OpenGLXmViewer::background_color_cal 114 ("G4OpenGLXmViewer::background_color_callback",
113 "opengl2008", FatalException, 115 "opengl2008", FatalException,
114 "Unrecognised case in background_color_ 116 "Unrecognised case in background_color_callback.");
115 } 117 }
116 118
117 pView->SetView (); 119 pView->SetView ();
118 pView->ClearView (); 120 pView->ClearView ();
119 pView->DrawView (); 121 pView->DrawView ();
120 } 122 }
121 123
122 void G4OpenGLXmViewer::transparency_callback ( 124 void G4OpenGLXmViewer::transparency_callback (Widget w,
123 XtPointer clientData, 125 XtPointer clientData,
124 XtPointer) 126 XtPointer)
125 { 127 {
126 G4long choice = (G4long)clientData; 128 G4long choice = (G4long)clientData;
127 G4OpenGLXmViewer* pView; 129 G4OpenGLXmViewer* pView;
128 XtVaGetValues (XtParent(w), 130 XtVaGetValues (XtParent(w),
129 XmNuserData, &pView, 131 XmNuserData, &pView,
130 NULL); 132 NULL);
131 133
132 switch (choice) { 134 switch (choice) {
133 135
134 case 0: 136 case 0:
135 pView->transparency_enabled = false; 137 pView->transparency_enabled = false;
136 break; 138 break;
137 139
138 case 1: 140 case 1:
139 pView->transparency_enabled = true; 141 pView->transparency_enabled = true;
140 break; 142 break;
141 143
142 default: 144 default:
143 G4Exception 145 G4Exception
144 ("G4OpenGLXmViewer::transparency_callbac 146 ("G4OpenGLXmViewer::transparency_callback",
145 "opengl2009", FatalException, 147 "opengl2009", FatalException,
146 "Unrecognised case in transparency_call 148 "Unrecognised case in transparency_callback.");
147 } 149 }
148 150
149 pView->SetNeedKernelVisit (true); 151 pView->SetNeedKernelVisit (true);
150 pView->SetView (); 152 pView->SetView ();
151 pView->ClearView (); 153 pView->ClearView ();
152 pView->DrawView (); 154 pView->DrawView ();
153 } 155 }
154 156
155 void G4OpenGLXmViewer::antialias_callback (Wid 157 void G4OpenGLXmViewer::antialias_callback (Widget w,
156 XtPointer clientData, 158 XtPointer clientData,
157 XtPointer) 159 XtPointer)
158 { 160 {
159 G4long choice = (G4long)clientData; 161 G4long choice = (G4long)clientData;
160 G4OpenGLXmViewer* pView; 162 G4OpenGLXmViewer* pView;
161 XtVaGetValues (XtParent(w), 163 XtVaGetValues (XtParent(w),
162 XmNuserData, &pView, 164 XmNuserData, &pView,
163 NULL); 165 NULL);
164 166
165 switch (choice) { 167 switch (choice) {
166 168
167 case 0: 169 case 0:
168 pView->antialiasing_enabled = false; 170 pView->antialiasing_enabled = false;
169 glDisable (GL_LINE_SMOOTH); 171 glDisable (GL_LINE_SMOOTH);
170 glDisable (GL_POLYGON_SMOOTH); 172 glDisable (GL_POLYGON_SMOOTH);
171 break; 173 break;
172 174
173 case 1: 175 case 1:
174 pView->antialiasing_enabled = true; 176 pView->antialiasing_enabled = true;
175 glEnable (GL_LINE_SMOOTH); 177 glEnable (GL_LINE_SMOOTH);
176 glHint (GL_LINE_SMOOTH_HINT, GL_NICEST); 178 glHint (GL_LINE_SMOOTH_HINT, GL_NICEST);
177 glEnable (GL_POLYGON_SMOOTH); 179 glEnable (GL_POLYGON_SMOOTH);
178 glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST) 180 glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST);
179 break; 181 break;
180 182
181 default: 183 default:
182 G4Exception 184 G4Exception
183 ("G4OpenGLXmViewer::antialias_callback", 185 ("G4OpenGLXmViewer::antialias_callback",
184 "opengl2010", FatalException, 186 "opengl2010", FatalException,
185 "Unrecognised case in antialiasing_call 187 "Unrecognised case in antialiasing_callback.");
186 } 188 }
187 189
188 pView->SetView (); 190 pView->SetView ();
189 pView->ClearView (); 191 pView->ClearView ();
190 pView->DrawView (); 192 pView->DrawView ();
191 } 193 }
192 194
193 void G4OpenGLXmViewer::haloing_callback (Widge 195 void G4OpenGLXmViewer::haloing_callback (Widget w,
194 XtPointer clientData, 196 XtPointer clientData,
195 XtPointer) 197 XtPointer)
196 { 198 {
197 G4long choice = (G4long)clientData; 199 G4long choice = (G4long)clientData;
198 G4OpenGLXmViewer* pView; 200 G4OpenGLXmViewer* pView;
199 XtVaGetValues (XtParent(w), 201 XtVaGetValues (XtParent(w),
200 XmNuserData, &pView, 202 XmNuserData, &pView,
201 NULL); 203 NULL);
202 204
203 switch (choice) { 205 switch (choice) {
204 206
205 case 0: 207 case 0:
206 pView->haloing_enabled = false; 208 pView->haloing_enabled = false;
207 break; 209 break;
208 210
209 case 1: 211 case 1:
210 pView->haloing_enabled = true; 212 pView->haloing_enabled = true;
211 break; 213 break;
212 214
213 default: 215 default:
214 G4Exception 216 G4Exception
215 ("G4OpenGLXmViewer::haloing_callback", 217 ("G4OpenGLXmViewer::haloing_callback",
216 "opengl2011", FatalException, 218 "opengl2011", FatalException,
217 "Unrecognised case in haloing_callback. 219 "Unrecognised case in haloing_callback.");
218 } 220 }
219 221
220 pView->SetView (); 222 pView->SetView ();
221 pView->ClearView (); 223 pView->ClearView ();
222 pView->DrawView (); 224 pView->DrawView ();
223 } 225 }
224 226
225 void G4OpenGLXmViewer::aux_edge_callback (Widg 227 void G4OpenGLXmViewer::aux_edge_callback (Widget w,
226 XtPointer clientData, 228 XtPointer clientData,
227 XtPointer) 229 XtPointer)
228 { 230 {
229 G4long choice = (G4long)clientData; 231 G4long choice = (G4long)clientData;
230 G4OpenGLXmViewer* pView; 232 G4OpenGLXmViewer* pView;
231 XtVaGetValues (XtParent(w), 233 XtVaGetValues (XtParent(w),
232 XmNuserData, &pView, 234 XmNuserData, &pView,
233 NULL); 235 NULL);
234 236
235 switch (choice) { 237 switch (choice) {
236 238
237 case 0: 239 case 0:
238 pView->fVP.SetAuxEdgeVisible(false); 240 pView->fVP.SetAuxEdgeVisible(false);
239 break; 241 break;
240 242
241 case 1: 243 case 1:
242 pView->fVP.SetAuxEdgeVisible(true); 244 pView->fVP.SetAuxEdgeVisible(true);
243 break; 245 break;
244 246
245 default: 247 default:
246 G4Exception 248 G4Exception
247 ("G4OpenGLXmViewer::aux_edge_callback", 249 ("G4OpenGLXmViewer::aux_edge_callback",
248 "opengl2012", FatalException, 250 "opengl2012", FatalException,
249 "Unrecognised case in aux_edge_callback 251 "Unrecognised case in aux_edge_callback.");
250 } 252 }
251 253
252 pView->SetNeedKernelVisit (true); 254 pView->SetNeedKernelVisit (true);
253 pView->SetView (); 255 pView->SetView ();
254 pView->ClearView (); 256 pView->ClearView ();
255 pView->DrawView (); 257 pView->DrawView ();
256 } 258 }
257 259
258 void G4OpenGLXmViewer::projection_callback (Wi 260 void G4OpenGLXmViewer::projection_callback (Widget w,
259 XtPointer clientData, 261 XtPointer clientData,
260 XtPointer) 262 XtPointer)
261 { 263 {
262 G4OpenGLXmViewer* pView = (G4OpenGLXmViewer* 264 G4OpenGLXmViewer* pView = (G4OpenGLXmViewer*)clientData;
263 265
264 G4int choice = get_int_userData (w); 266 G4int choice = get_int_userData (w);
265 267
266 switch (choice) { 268 switch (choice) {
267 case 0: 269 case 0:
268 { 270 {
269 pView->fVP.SetFieldHalfAngle (0.); 271 pView->fVP.SetFieldHalfAngle (0.);
270 break; 272 break;
271 } 273 }
272 274
273 case 1: 275 case 1:
274 { 276 {
275 if (pView->fov > 89.5 || pView->fov <= 0 277 if (pView->fov > 89.5 || pView->fov <= 0.0) {
276 G4cout << "Field half angle should be 0 < an 278 G4cout << "Field half angle should be 0 < angle <= 89.5 degrees.";
277 G4cout << G4endl; 279 G4cout << G4endl;
278 } 280 }
279 else { 281 else {
280 pView->fVP.SetFieldHalfAngle (pView->fov * d 282 pView->fVP.SetFieldHalfAngle (pView->fov * deg);
281 } 283 }
282 break; 284 break;
283 } 285 }
284 default: 286 default:
285 { 287 {
286 G4Exception 288 G4Exception
287 ("G4OpenGLXmViewer::projection_callback", 289 ("G4OpenGLXmViewer::projection_callback",
288 "opengl2013", FatalException, 290 "opengl2013", FatalException,
289 "Unrecognised choice made in projection_cal 291 "Unrecognised choice made in projection_callback");
290 } 292 }
291 } 293 }
292 294
293 pView->SetView (); 295 pView->SetView ();
294 pView->ClearView (); 296 pView->ClearView ();
295 pView->DrawView (); 297 pView->DrawView ();
296 } 298 }
>> 299
>> 300 #endif
>> 301
297 302