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1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
>> 27 // $Id: G4OpenGLXmStyleCallbacks.cc,v 1.14 2006/06/29 21:20:02 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-09-01-patch-02 $
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("Unrecognised case in drawing_style_callback.");
70 ("G4OpenGLXmViewer::drawing_style_callba <<
71 "opengl2006", FatalException, <<
72 "Unrecognised case in drawing_style_cal <<
73 } 73 }
74 74
75 pView->fVP.SetDrawingStyle (style); 75 pView->fVP.SetDrawingStyle (style);
76 76
77 pView->SetView (); 77 pView->SetView ();
78 pView->ClearView (); 78 pView->ClearView ();
79 pView->DrawView (); 79 pView->DrawView ();
80 } 80 }
81 81
>> 82 void G4OpenGLXmViewer::rep_style_callback (Widget w,
>> 83 XtPointer clientData,
>> 84 XtPointer)
>> 85 {
>> 86 G4long choice = (G4long)clientData;
>> 87 G4OpenGLXmViewer* pView;
>> 88 XtVaGetValues (XtParent(w),
>> 89 XmNuserData, &pView,
>> 90 NULL);
>> 91 G4ViewParameters::RepStyle style;
>> 92
>> 93 switch (choice) {
>> 94
>> 95 case 0:
>> 96 style = G4ViewParameters::polyhedron;
>> 97 break;
>> 98
>> 99 case 1:
>> 100 style = G4ViewParameters::nurbs;
>> 101 break;
>> 102
>> 103 default:
>> 104 style = G4ViewParameters::polyhedron;
>> 105 G4Exception("Unrecognised case in rep_style_callback.");
>> 106 }
>> 107
>> 108 pView->fVP.SetRepStyle (style);
>> 109
>> 110 pView->SetView ();
>> 111 pView->ClearView ();
>> 112 pView->DrawView ();
>> 113 }
>> 114
82 void G4OpenGLXmViewer::background_color_callba 115 void G4OpenGLXmViewer::background_color_callback (Widget w,
83 XtPointer clientData, 116 XtPointer clientData,
84 XtPointer) 117 XtPointer)
85 { 118 {
86 G4long choice = (G4long)clientData; 119 G4long choice = (G4long)clientData;
87 G4OpenGLXmViewer* pView; 120 G4OpenGLXmViewer* pView;
88 XtVaGetValues (XtParent(w), 121 XtVaGetValues (XtParent(w),
89 XmNuserData, &pView, 122 XmNuserData, &pView,
90 NULL); 123 NULL);
91 124
92 125
93 //I need to revisit the kernel if the backgr 126 //I need to revisit the kernel if the background colour changes and
94 //hidden line removal is enabled, because hl 127 //hidden line removal is enabled, because hlr drawing utilises the
95 //background colour in its drawing... 128 //background colour in its drawing...
96 // (Note added by JA 13/9/2005) Background n 129 // (Note added by JA 13/9/2005) Background now handled in view
97 // parameters. A kernel visit is triggered 130 // parameters. A kernel visit is triggered on change of background.
98 switch (choice) { 131 switch (choice) {
99 132
100 case 0: 133 case 0:
101 ((G4ViewParameters&)pView->GetViewParamete 134 ((G4ViewParameters&)pView->GetViewParameters()).
102 SetBackgroundColour(G4Colour(1.,1.,1.)); 135 SetBackgroundColour(G4Colour(1.,1.,1.)); // White
103 break; 136 break;
104 137
105 case 1: 138 case 1:
106 ((G4ViewParameters&)pView->GetViewParamete 139 ((G4ViewParameters&)pView->GetViewParameters()).
107 SetBackgroundColour(G4Colour(0.,0.,0.)); 140 SetBackgroundColour(G4Colour(0.,0.,0.)); // Black
108 break; 141 break;
109 142
110 default: 143 default:
111 G4Exception << 144 G4Exception("Unrecognised case in background_color_callback.");
112 ("G4OpenGLXmViewer::background_color_cal <<
113 "opengl2008", FatalException, <<
114 "Unrecognised case in background_color_ <<
115 } 145 }
116 146
117 pView->SetView (); 147 pView->SetView ();
118 pView->ClearView (); 148 pView->ClearView ();
119 pView->DrawView (); 149 pView->DrawView ();
120 } 150 }
121 151
122 void G4OpenGLXmViewer::transparency_callback ( 152 void G4OpenGLXmViewer::transparency_callback (Widget w,
123 XtPointer clientData, 153 XtPointer clientData,
124 XtPointer) 154 XtPointer)
125 { 155 {
126 G4long choice = (G4long)clientData; 156 G4long choice = (G4long)clientData;
127 G4OpenGLXmViewer* pView; 157 G4OpenGLXmViewer* pView;
128 XtVaGetValues (XtParent(w), 158 XtVaGetValues (XtParent(w),
129 XmNuserData, &pView, 159 XmNuserData, &pView,
130 NULL); 160 NULL);
131 161
132 switch (choice) { 162 switch (choice) {
133 163
134 case 0: 164 case 0:
135 pView->transparency_enabled = false; 165 pView->transparency_enabled = false;
136 break; 166 break;
137 167
138 case 1: 168 case 1:
139 pView->transparency_enabled = true; 169 pView->transparency_enabled = true;
140 break; 170 break;
141 171
142 default: 172 default:
143 G4Exception << 173 G4Exception("Unrecognised case in transparency_callback.");
144 ("G4OpenGLXmViewer::transparency_callbac <<
145 "opengl2009", FatalException, <<
146 "Unrecognised case in transparency_call <<
147 } 174 }
148 175
149 pView->SetNeedKernelVisit (true); 176 pView->SetNeedKernelVisit (true);
150 pView->SetView (); 177 pView->SetView ();
151 pView->ClearView (); 178 pView->ClearView ();
152 pView->DrawView (); 179 pView->DrawView ();
153 } 180 }
154 181
155 void G4OpenGLXmViewer::antialias_callback (Wid 182 void G4OpenGLXmViewer::antialias_callback (Widget w,
156 XtPointer clientData, 183 XtPointer clientData,
157 XtPointer) 184 XtPointer)
158 { 185 {
159 G4long choice = (G4long)clientData; 186 G4long choice = (G4long)clientData;
160 G4OpenGLXmViewer* pView; 187 G4OpenGLXmViewer* pView;
161 XtVaGetValues (XtParent(w), 188 XtVaGetValues (XtParent(w),
162 XmNuserData, &pView, 189 XmNuserData, &pView,
163 NULL); 190 NULL);
164 191
165 switch (choice) { 192 switch (choice) {
166 193
167 case 0: 194 case 0:
168 pView->antialiasing_enabled = false; 195 pView->antialiasing_enabled = false;
169 glDisable (GL_LINE_SMOOTH); 196 glDisable (GL_LINE_SMOOTH);
170 glDisable (GL_POLYGON_SMOOTH); 197 glDisable (GL_POLYGON_SMOOTH);
171 break; 198 break;
172 199
173 case 1: 200 case 1:
174 pView->antialiasing_enabled = true; 201 pView->antialiasing_enabled = true;
175 glEnable (GL_LINE_SMOOTH); 202 glEnable (GL_LINE_SMOOTH);
176 glHint (GL_LINE_SMOOTH_HINT, GL_NICEST); 203 glHint (GL_LINE_SMOOTH_HINT, GL_NICEST);
177 glEnable (GL_POLYGON_SMOOTH); 204 glEnable (GL_POLYGON_SMOOTH);
178 glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST) 205 glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST);
179 break; 206 break;
180 207
181 default: 208 default:
182 G4Exception << 209 G4Exception("Unrecognised case in antialiasing_callback.");
183 ("G4OpenGLXmViewer::antialias_callback", <<
184 "opengl2010", FatalException, <<
185 "Unrecognised case in antialiasing_call <<
186 } 210 }
187 211
188 pView->SetView (); 212 pView->SetView ();
189 pView->ClearView (); 213 pView->ClearView ();
190 pView->DrawView (); 214 pView->DrawView ();
191 } 215 }
192 216
193 void G4OpenGLXmViewer::haloing_callback (Widge 217 void G4OpenGLXmViewer::haloing_callback (Widget w,
194 XtPointer clientData, 218 XtPointer clientData,
195 XtPointer) 219 XtPointer)
196 { 220 {
197 G4long choice = (G4long)clientData; 221 G4long choice = (G4long)clientData;
198 G4OpenGLXmViewer* pView; 222 G4OpenGLXmViewer* pView;
199 XtVaGetValues (XtParent(w), 223 XtVaGetValues (XtParent(w),
200 XmNuserData, &pView, 224 XmNuserData, &pView,
201 NULL); 225 NULL);
202 226
203 switch (choice) { 227 switch (choice) {
204 228
205 case 0: 229 case 0:
206 pView->haloing_enabled = false; 230 pView->haloing_enabled = false;
207 break; 231 break;
208 232
209 case 1: 233 case 1:
210 pView->haloing_enabled = true; 234 pView->haloing_enabled = true;
211 break; 235 break;
212 236
213 default: 237 default:
214 G4Exception << 238 G4Exception("Unrecognised case in haloing_callback.");
215 ("G4OpenGLXmViewer::haloing_callback", <<
216 "opengl2011", FatalException, <<
217 "Unrecognised case in haloing_callback. <<
218 } 239 }
219 240
220 pView->SetView (); 241 pView->SetView ();
221 pView->ClearView (); 242 pView->ClearView ();
222 pView->DrawView (); 243 pView->DrawView ();
223 } 244 }
224 245
225 void G4OpenGLXmViewer::aux_edge_callback (Widg 246 void G4OpenGLXmViewer::aux_edge_callback (Widget w,
226 XtPointer clientData, 247 XtPointer clientData,
227 XtPointer) 248 XtPointer)
228 { 249 {
229 G4long choice = (G4long)clientData; 250 G4long choice = (G4long)clientData;
230 G4OpenGLXmViewer* pView; 251 G4OpenGLXmViewer* pView;
231 XtVaGetValues (XtParent(w), 252 XtVaGetValues (XtParent(w),
232 XmNuserData, &pView, 253 XmNuserData, &pView,
233 NULL); 254 NULL);
234 255
235 switch (choice) { 256 switch (choice) {
236 257
237 case 0: 258 case 0:
238 pView->fVP.SetAuxEdgeVisible(false); 259 pView->fVP.SetAuxEdgeVisible(false);
239 break; 260 break;
240 261
241 case 1: 262 case 1:
242 pView->fVP.SetAuxEdgeVisible(true); 263 pView->fVP.SetAuxEdgeVisible(true);
243 break; 264 break;
244 265
245 default: 266 default:
246 G4Exception << 267 G4Exception("Unrecognised case in aux_edge_callback.");
247 ("G4OpenGLXmViewer::aux_edge_callback", <<
248 "opengl2012", FatalException, <<
249 "Unrecognised case in aux_edge_callback <<
250 } 268 }
251 269
252 pView->SetNeedKernelVisit (true); 270 pView->SetNeedKernelVisit (true);
253 pView->SetView (); 271 pView->SetView ();
254 pView->ClearView (); 272 pView->ClearView ();
255 pView->DrawView (); 273 pView->DrawView ();
256 } 274 }
257 275
258 void G4OpenGLXmViewer::projection_callback (Wi 276 void G4OpenGLXmViewer::projection_callback (Widget w,
259 XtPointer clientData, 277 XtPointer clientData,
260 XtPointer) 278 XtPointer)
261 { 279 {
262 G4OpenGLXmViewer* pView = (G4OpenGLXmViewer* 280 G4OpenGLXmViewer* pView = (G4OpenGLXmViewer*)clientData;
263 281
264 G4int choice = get_int_userData (w); 282 G4int choice = get_int_userData (w);
265 283
266 switch (choice) { 284 switch (choice) {
267 case 0: 285 case 0:
268 { 286 {
269 pView->fVP.SetFieldHalfAngle (0.); 287 pView->fVP.SetFieldHalfAngle (0.);
270 break; 288 break;
271 } 289 }
272 290
273 case 1: 291 case 1:
274 { 292 {
275 if (pView->fov > 89.5 || pView->fov <= 0 293 if (pView->fov > 89.5 || pView->fov <= 0.0) {
276 G4cout << "Field half angle should be 0 < an 294 G4cout << "Field half angle should be 0 < angle <= 89.5 degrees.";
277 G4cout << G4endl; 295 G4cout << G4endl;
278 } 296 }
279 else { 297 else {
280 pView->fVP.SetFieldHalfAngle (pView->fov * d 298 pView->fVP.SetFieldHalfAngle (pView->fov * deg);
281 } 299 }
282 break; 300 break;
283 } 301 }
284 default: 302 default:
285 { 303 {
286 G4Exception << 304 G4Exception("Unrecognised choice made in projection_callback");
287 ("G4OpenGLXmViewer::projection_callback", <<
288 "opengl2013", FatalException, <<
289 "Unrecognised choice made in projection_cal <<
290 } 305 }
291 } 306 }
292 307
293 pView->SetView (); 308 pView->SetView ();
294 pView->ClearView (); 309 pView->ClearView ();
295 pView->DrawView (); 310 pView->DrawView ();
296 } 311 }
>> 312
>> 313 #endif
>> 314
297 315