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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
>> 27 // $Id: G4OpenGLXmStyleCallbacks.cc,v 1.15 2009-01-19 16:53:42 lgarnier Exp $
>> 28 // GEANT4 tag $Name: not supported by cvs2svn $
27 // 29 //
28 // 30 //
29 // Andrew Walkden 16th April 1997 31 // Andrew Walkden 16th April 1997
30 // G4OpenGLXmStyleCallbacks : 32 // G4OpenGLXmStyleCallbacks :
31 // Several callback func 33 // Several callback functions used by
32 // elements of the contr 34 // elements of the control panel to
33 // determine how to visu 35 // determine how to visualize the view.
34 36
>> 37 #ifdef G4VIS_BUILD_OPENGLXM_DRIVER
>> 38
35 #include "G4OpenGLXmViewer.hh" 39 #include "G4OpenGLXmViewer.hh"
36 #include "G4SystemOfUnits.hh" <<
37 40
38 void G4OpenGLXmViewer::drawing_style_callback 41 void G4OpenGLXmViewer::drawing_style_callback (Widget w,
39 XtPointer clientData, 42 XtPointer clientData,
40 XtPointer) 43 XtPointer)
41 { 44 {
42 G4long choice = (G4long)clientData; 45 G4long choice = (G4long)clientData;
43 G4OpenGLXmViewer* pView; 46 G4OpenGLXmViewer* pView;
44 XtVaGetValues (XtParent(w), 47 XtVaGetValues (XtParent(w),
45 XmNuserData, &pView, 48 XmNuserData, &pView,
46 NULL); 49 NULL);
47 G4ViewParameters::DrawingStyle style; 50 G4ViewParameters::DrawingStyle style;
48 51
49 switch (choice) { 52 switch (choice) {
50 53
51 case 0: 54 case 0:
52 style = G4ViewParameters::wireframe; 55 style = G4ViewParameters::wireframe;
53 break; 56 break;
54 57
55 case 1: 58 case 1:
56 style = G4ViewParameters::hlr; 59 style = G4ViewParameters::hlr;
57 break; 60 break;
58 61
59 case 2: 62 case 2:
60 style = G4ViewParameters::hsr; 63 style = G4ViewParameters::hsr;
61 break; 64 break;
62 65
63 case 3: 66 case 3:
64 style = G4ViewParameters::hlhsr; 67 style = G4ViewParameters::hlhsr;
65 break; 68 break;
66 69
67 default: 70 default:
68 style = G4ViewParameters::wireframe; 71 style = G4ViewParameters::wireframe;
69 G4Exception 72 G4Exception
70 ("G4OpenGLXmViewer::drawing_style_callba 73 ("G4OpenGLXmViewer::drawing_style_callback",
71 "opengl2006", FatalException, << 74 "opengl0006", FatalException,
72 "Unrecognised case in drawing_style_cal 75 "Unrecognised case in drawing_style_callback.");
73 } 76 }
74 77
75 pView->fVP.SetDrawingStyle (style); 78 pView->fVP.SetDrawingStyle (style);
76 79
77 pView->SetView (); 80 pView->SetView ();
78 pView->ClearView (); 81 pView->ClearView ();
79 pView->DrawView (); 82 pView->DrawView ();
80 } 83 }
81 84
>> 85 void G4OpenGLXmViewer::rep_style_callback (Widget w,
>> 86 XtPointer clientData,
>> 87 XtPointer)
>> 88 {
>> 89 G4long choice = (G4long)clientData;
>> 90 G4OpenGLXmViewer* pView;
>> 91 XtVaGetValues (XtParent(w),
>> 92 XmNuserData, &pView,
>> 93 NULL);
>> 94 G4ViewParameters::RepStyle style;
>> 95
>> 96 switch (choice) {
>> 97
>> 98 case 0:
>> 99 style = G4ViewParameters::polyhedron;
>> 100 break;
>> 101
>> 102 case 1:
>> 103 style = G4ViewParameters::nurbs;
>> 104 break;
>> 105
>> 106 default:
>> 107 style = G4ViewParameters::polyhedron;
>> 108 G4Exception
>> 109 ("G4OpenGLXmViewer::rep_style_callback",
>> 110 "opengl0007", FatalException,
>> 111 "Unrecognised case in rep_style_callback.");
>> 112 }
>> 113
>> 114 pView->fVP.SetRepStyle (style);
>> 115
>> 116 pView->SetView ();
>> 117 pView->ClearView ();
>> 118 pView->DrawView ();
>> 119 }
>> 120
82 void G4OpenGLXmViewer::background_color_callba 121 void G4OpenGLXmViewer::background_color_callback (Widget w,
83 XtPointer clientData, 122 XtPointer clientData,
84 XtPointer) 123 XtPointer)
85 { 124 {
86 G4long choice = (G4long)clientData; 125 G4long choice = (G4long)clientData;
87 G4OpenGLXmViewer* pView; 126 G4OpenGLXmViewer* pView;
88 XtVaGetValues (XtParent(w), 127 XtVaGetValues (XtParent(w),
89 XmNuserData, &pView, 128 XmNuserData, &pView,
90 NULL); 129 NULL);
91 130
92 131
93 //I need to revisit the kernel if the backgr 132 //I need to revisit the kernel if the background colour changes and
94 //hidden line removal is enabled, because hl 133 //hidden line removal is enabled, because hlr drawing utilises the
95 //background colour in its drawing... 134 //background colour in its drawing...
96 // (Note added by JA 13/9/2005) Background n 135 // (Note added by JA 13/9/2005) Background now handled in view
97 // parameters. A kernel visit is triggered 136 // parameters. A kernel visit is triggered on change of background.
98 switch (choice) { 137 switch (choice) {
99 138
100 case 0: 139 case 0:
101 ((G4ViewParameters&)pView->GetViewParamete 140 ((G4ViewParameters&)pView->GetViewParameters()).
102 SetBackgroundColour(G4Colour(1.,1.,1.)); 141 SetBackgroundColour(G4Colour(1.,1.,1.)); // White
103 break; 142 break;
104 143
105 case 1: 144 case 1:
106 ((G4ViewParameters&)pView->GetViewParamete 145 ((G4ViewParameters&)pView->GetViewParameters()).
107 SetBackgroundColour(G4Colour(0.,0.,0.)); 146 SetBackgroundColour(G4Colour(0.,0.,0.)); // Black
108 break; 147 break;
109 148
110 default: 149 default:
111 G4Exception 150 G4Exception
112 ("G4OpenGLXmViewer::background_color_cal 151 ("G4OpenGLXmViewer::background_color_callback",
113 "opengl2008", FatalException, << 152 "opengl0008", FatalException,
114 "Unrecognised case in background_color_ 153 "Unrecognised case in background_color_callback.");
115 } 154 }
116 155
117 pView->SetView (); 156 pView->SetView ();
118 pView->ClearView (); 157 pView->ClearView ();
119 pView->DrawView (); 158 pView->DrawView ();
120 } 159 }
121 160
122 void G4OpenGLXmViewer::transparency_callback ( 161 void G4OpenGLXmViewer::transparency_callback (Widget w,
123 XtPointer clientData, 162 XtPointer clientData,
124 XtPointer) 163 XtPointer)
125 { 164 {
126 G4long choice = (G4long)clientData; 165 G4long choice = (G4long)clientData;
127 G4OpenGLXmViewer* pView; 166 G4OpenGLXmViewer* pView;
128 XtVaGetValues (XtParent(w), 167 XtVaGetValues (XtParent(w),
129 XmNuserData, &pView, 168 XmNuserData, &pView,
130 NULL); 169 NULL);
131 170
132 switch (choice) { 171 switch (choice) {
133 172
134 case 0: 173 case 0:
135 pView->transparency_enabled = false; 174 pView->transparency_enabled = false;
136 break; 175 break;
137 176
138 case 1: 177 case 1:
139 pView->transparency_enabled = true; 178 pView->transparency_enabled = true;
140 break; 179 break;
141 180
142 default: 181 default:
143 G4Exception 182 G4Exception
144 ("G4OpenGLXmViewer::transparency_callbac 183 ("G4OpenGLXmViewer::transparency_callback",
145 "opengl2009", FatalException, << 184 "opengl0009", FatalException,
146 "Unrecognised case in transparency_call 185 "Unrecognised case in transparency_callback.");
147 } 186 }
148 187
149 pView->SetNeedKernelVisit (true); 188 pView->SetNeedKernelVisit (true);
150 pView->SetView (); 189 pView->SetView ();
151 pView->ClearView (); 190 pView->ClearView ();
152 pView->DrawView (); 191 pView->DrawView ();
153 } 192 }
154 193
155 void G4OpenGLXmViewer::antialias_callback (Wid 194 void G4OpenGLXmViewer::antialias_callback (Widget w,
156 XtPointer clientData, 195 XtPointer clientData,
157 XtPointer) 196 XtPointer)
158 { 197 {
159 G4long choice = (G4long)clientData; 198 G4long choice = (G4long)clientData;
160 G4OpenGLXmViewer* pView; 199 G4OpenGLXmViewer* pView;
161 XtVaGetValues (XtParent(w), 200 XtVaGetValues (XtParent(w),
162 XmNuserData, &pView, 201 XmNuserData, &pView,
163 NULL); 202 NULL);
164 203
165 switch (choice) { 204 switch (choice) {
166 205
167 case 0: 206 case 0:
168 pView->antialiasing_enabled = false; 207 pView->antialiasing_enabled = false;
169 glDisable (GL_LINE_SMOOTH); 208 glDisable (GL_LINE_SMOOTH);
170 glDisable (GL_POLYGON_SMOOTH); 209 glDisable (GL_POLYGON_SMOOTH);
171 break; 210 break;
172 211
173 case 1: 212 case 1:
174 pView->antialiasing_enabled = true; 213 pView->antialiasing_enabled = true;
175 glEnable (GL_LINE_SMOOTH); 214 glEnable (GL_LINE_SMOOTH);
176 glHint (GL_LINE_SMOOTH_HINT, GL_NICEST); 215 glHint (GL_LINE_SMOOTH_HINT, GL_NICEST);
177 glEnable (GL_POLYGON_SMOOTH); 216 glEnable (GL_POLYGON_SMOOTH);
178 glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST) 217 glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST);
179 break; 218 break;
180 219
181 default: 220 default:
182 G4Exception 221 G4Exception
183 ("G4OpenGLXmViewer::antialias_callback", 222 ("G4OpenGLXmViewer::antialias_callback",
184 "opengl2010", FatalException, << 223 "opengl0010", FatalException,
185 "Unrecognised case in antialiasing_call 224 "Unrecognised case in antialiasing_callback.");
186 } 225 }
187 226
188 pView->SetView (); 227 pView->SetView ();
189 pView->ClearView (); 228 pView->ClearView ();
190 pView->DrawView (); 229 pView->DrawView ();
191 } 230 }
192 231
193 void G4OpenGLXmViewer::haloing_callback (Widge 232 void G4OpenGLXmViewer::haloing_callback (Widget w,
194 XtPointer clientData, 233 XtPointer clientData,
195 XtPointer) 234 XtPointer)
196 { 235 {
197 G4long choice = (G4long)clientData; 236 G4long choice = (G4long)clientData;
198 G4OpenGLXmViewer* pView; 237 G4OpenGLXmViewer* pView;
199 XtVaGetValues (XtParent(w), 238 XtVaGetValues (XtParent(w),
200 XmNuserData, &pView, 239 XmNuserData, &pView,
201 NULL); 240 NULL);
202 241
203 switch (choice) { 242 switch (choice) {
204 243
205 case 0: 244 case 0:
206 pView->haloing_enabled = false; 245 pView->haloing_enabled = false;
207 break; 246 break;
208 247
209 case 1: 248 case 1:
210 pView->haloing_enabled = true; 249 pView->haloing_enabled = true;
211 break; 250 break;
212 251
213 default: 252 default:
214 G4Exception 253 G4Exception
215 ("G4OpenGLXmViewer::haloing_callback", 254 ("G4OpenGLXmViewer::haloing_callback",
216 "opengl2011", FatalException, << 255 "opengl0011", FatalException,
217 "Unrecognised case in haloing_callback. 256 "Unrecognised case in haloing_callback.");
218 } 257 }
219 258
220 pView->SetView (); 259 pView->SetView ();
221 pView->ClearView (); 260 pView->ClearView ();
222 pView->DrawView (); 261 pView->DrawView ();
223 } 262 }
224 263
225 void G4OpenGLXmViewer::aux_edge_callback (Widg 264 void G4OpenGLXmViewer::aux_edge_callback (Widget w,
226 XtPointer clientData, 265 XtPointer clientData,
227 XtPointer) 266 XtPointer)
228 { 267 {
229 G4long choice = (G4long)clientData; 268 G4long choice = (G4long)clientData;
230 G4OpenGLXmViewer* pView; 269 G4OpenGLXmViewer* pView;
231 XtVaGetValues (XtParent(w), 270 XtVaGetValues (XtParent(w),
232 XmNuserData, &pView, 271 XmNuserData, &pView,
233 NULL); 272 NULL);
234 273
235 switch (choice) { 274 switch (choice) {
236 275
237 case 0: 276 case 0:
238 pView->fVP.SetAuxEdgeVisible(false); 277 pView->fVP.SetAuxEdgeVisible(false);
239 break; 278 break;
240 279
241 case 1: 280 case 1:
242 pView->fVP.SetAuxEdgeVisible(true); 281 pView->fVP.SetAuxEdgeVisible(true);
243 break; 282 break;
244 283
245 default: 284 default:
246 G4Exception 285 G4Exception
247 ("G4OpenGLXmViewer::aux_edge_callback", 286 ("G4OpenGLXmViewer::aux_edge_callback",
248 "opengl2012", FatalException, << 287 "opengl0012", FatalException,
249 "Unrecognised case in aux_edge_callback 288 "Unrecognised case in aux_edge_callback.");
250 } 289 }
251 290
252 pView->SetNeedKernelVisit (true); 291 pView->SetNeedKernelVisit (true);
253 pView->SetView (); 292 pView->SetView ();
254 pView->ClearView (); 293 pView->ClearView ();
255 pView->DrawView (); 294 pView->DrawView ();
256 } 295 }
257 296
258 void G4OpenGLXmViewer::projection_callback (Wi 297 void G4OpenGLXmViewer::projection_callback (Widget w,
259 XtPointer clientData, 298 XtPointer clientData,
260 XtPointer) 299 XtPointer)
261 { 300 {
262 G4OpenGLXmViewer* pView = (G4OpenGLXmViewer* 301 G4OpenGLXmViewer* pView = (G4OpenGLXmViewer*)clientData;
263 302
264 G4int choice = get_int_userData (w); 303 G4int choice = get_int_userData (w);
265 304
266 switch (choice) { 305 switch (choice) {
267 case 0: 306 case 0:
268 { 307 {
269 pView->fVP.SetFieldHalfAngle (0.); 308 pView->fVP.SetFieldHalfAngle (0.);
270 break; 309 break;
271 } 310 }
272 311
273 case 1: 312 case 1:
274 { 313 {
275 if (pView->fov > 89.5 || pView->fov <= 0 314 if (pView->fov > 89.5 || pView->fov <= 0.0) {
276 G4cout << "Field half angle should be 0 < an 315 G4cout << "Field half angle should be 0 < angle <= 89.5 degrees.";
277 G4cout << G4endl; 316 G4cout << G4endl;
278 } 317 }
279 else { 318 else {
280 pView->fVP.SetFieldHalfAngle (pView->fov * d 319 pView->fVP.SetFieldHalfAngle (pView->fov * deg);
281 } 320 }
282 break; 321 break;
283 } 322 }
284 default: 323 default:
285 { 324 {
286 G4Exception 325 G4Exception
287 ("G4OpenGLXmViewer::projection_callback", 326 ("G4OpenGLXmViewer::projection_callback",
288 "opengl2013", FatalException, << 327 "opengl0013", FatalException,
289 "Unrecognised choice made in projection_cal 328 "Unrecognised choice made in projection_callback");
290 } 329 }
291 } 330 }
292 331
293 pView->SetView (); 332 pView->SetView ();
294 pView->ClearView (); 333 pView->ClearView ();
295 pView->DrawView (); 334 pView->DrawView ();
296 } 335 }
>> 336
>> 337 #endif
>> 338
297 339