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25 // 25 //
26 // 26 //
>> 27 // $Id: G4OpenGLXmStyleCallbacks.cc 66373 2012-12-18 09:41:34Z gcosmo $
27 // 28 //
28 // 29 //
29 // Andrew Walkden 16th April 1997 30 // Andrew Walkden 16th April 1997
30 // G4OpenGLXmStyleCallbacks : 31 // G4OpenGLXmStyleCallbacks :
31 // Several callback func 32 // Several callback functions used by
32 // elements of the contr 33 // elements of the control panel to
33 // determine how to visu 34 // determine how to visualize the view.
34 35
>> 36 #ifdef G4VIS_BUILD_OPENGLXM_DRIVER
>> 37
35 #include "G4OpenGLXmViewer.hh" 38 #include "G4OpenGLXmViewer.hh"
36 #include "G4SystemOfUnits.hh" 39 #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 "opengl2006", 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
82 void G4OpenGLXmViewer::background_color_callba 85 void G4OpenGLXmViewer::background_color_callback (Widget w,
83 XtPointer clientData, 86 XtPointer clientData,
84 XtPointer) 87 XtPointer)
85 { 88 {
86 G4long choice = (G4long)clientData; 89 G4long choice = (G4long)clientData;
87 G4OpenGLXmViewer* pView; 90 G4OpenGLXmViewer* pView;
88 XtVaGetValues (XtParent(w), 91 XtVaGetValues (XtParent(w),
89 XmNuserData, &pView, 92 XmNuserData, &pView,
90 NULL); 93 NULL);
91 94
92 95
93 //I need to revisit the kernel if the backgr 96 //I need to revisit the kernel if the background colour changes and
94 //hidden line removal is enabled, because hl 97 //hidden line removal is enabled, because hlr drawing utilises the
95 //background colour in its drawing... 98 //background colour in its drawing...
96 // (Note added by JA 13/9/2005) Background n 99 // (Note added by JA 13/9/2005) Background now handled in view
97 // parameters. A kernel visit is triggered 100 // parameters. A kernel visit is triggered on change of background.
98 switch (choice) { 101 switch (choice) {
99 102
100 case 0: 103 case 0:
101 ((G4ViewParameters&)pView->GetViewParamete 104 ((G4ViewParameters&)pView->GetViewParameters()).
102 SetBackgroundColour(G4Colour(1.,1.,1.)); 105 SetBackgroundColour(G4Colour(1.,1.,1.)); // White
103 break; 106 break;
104 107
105 case 1: 108 case 1:
106 ((G4ViewParameters&)pView->GetViewParamete 109 ((G4ViewParameters&)pView->GetViewParameters()).
107 SetBackgroundColour(G4Colour(0.,0.,0.)); 110 SetBackgroundColour(G4Colour(0.,0.,0.)); // Black
108 break; 111 break;
109 112
110 default: 113 default:
111 G4Exception 114 G4Exception
112 ("G4OpenGLXmViewer::background_color_cal 115 ("G4OpenGLXmViewer::background_color_callback",
113 "opengl2008", FatalException, 116 "opengl2008", FatalException,
114 "Unrecognised case in background_color_ 117 "Unrecognised case in background_color_callback.");
115 } 118 }
116 119
117 pView->SetView (); 120 pView->SetView ();
118 pView->ClearView (); 121 pView->ClearView ();
119 pView->DrawView (); 122 pView->DrawView ();
120 } 123 }
121 124
122 void G4OpenGLXmViewer::transparency_callback ( 125 void G4OpenGLXmViewer::transparency_callback (Widget w,
123 XtPointer clientData, 126 XtPointer clientData,
124 XtPointer) 127 XtPointer)
125 { 128 {
126 G4long choice = (G4long)clientData; 129 G4long choice = (G4long)clientData;
127 G4OpenGLXmViewer* pView; 130 G4OpenGLXmViewer* pView;
128 XtVaGetValues (XtParent(w), 131 XtVaGetValues (XtParent(w),
129 XmNuserData, &pView, 132 XmNuserData, &pView,
130 NULL); 133 NULL);
131 134
132 switch (choice) { 135 switch (choice) {
133 136
134 case 0: 137 case 0:
135 pView->transparency_enabled = false; 138 pView->transparency_enabled = false;
136 break; 139 break;
137 140
138 case 1: 141 case 1:
139 pView->transparency_enabled = true; 142 pView->transparency_enabled = true;
140 break; 143 break;
141 144
142 default: 145 default:
143 G4Exception 146 G4Exception
144 ("G4OpenGLXmViewer::transparency_callbac 147 ("G4OpenGLXmViewer::transparency_callback",
145 "opengl2009", FatalException, 148 "opengl2009", FatalException,
146 "Unrecognised case in transparency_call 149 "Unrecognised case in transparency_callback.");
147 } 150 }
148 151
149 pView->SetNeedKernelVisit (true); 152 pView->SetNeedKernelVisit (true);
150 pView->SetView (); 153 pView->SetView ();
151 pView->ClearView (); 154 pView->ClearView ();
152 pView->DrawView (); 155 pView->DrawView ();
153 } 156 }
154 157
155 void G4OpenGLXmViewer::antialias_callback (Wid 158 void G4OpenGLXmViewer::antialias_callback (Widget w,
156 XtPointer clientData, 159 XtPointer clientData,
157 XtPointer) 160 XtPointer)
158 { 161 {
159 G4long choice = (G4long)clientData; 162 G4long choice = (G4long)clientData;
160 G4OpenGLXmViewer* pView; 163 G4OpenGLXmViewer* pView;
161 XtVaGetValues (XtParent(w), 164 XtVaGetValues (XtParent(w),
162 XmNuserData, &pView, 165 XmNuserData, &pView,
163 NULL); 166 NULL);
164 167
165 switch (choice) { 168 switch (choice) {
166 169
167 case 0: 170 case 0:
168 pView->antialiasing_enabled = false; 171 pView->antialiasing_enabled = false;
169 glDisable (GL_LINE_SMOOTH); 172 glDisable (GL_LINE_SMOOTH);
170 glDisable (GL_POLYGON_SMOOTH); 173 glDisable (GL_POLYGON_SMOOTH);
171 break; 174 break;
172 175
173 case 1: 176 case 1:
174 pView->antialiasing_enabled = true; 177 pView->antialiasing_enabled = true;
175 glEnable (GL_LINE_SMOOTH); 178 glEnable (GL_LINE_SMOOTH);
176 glHint (GL_LINE_SMOOTH_HINT, GL_NICEST); 179 glHint (GL_LINE_SMOOTH_HINT, GL_NICEST);
177 glEnable (GL_POLYGON_SMOOTH); 180 glEnable (GL_POLYGON_SMOOTH);
178 glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST) 181 glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST);
179 break; 182 break;
180 183
181 default: 184 default:
182 G4Exception 185 G4Exception
183 ("G4OpenGLXmViewer::antialias_callback", 186 ("G4OpenGLXmViewer::antialias_callback",
184 "opengl2010", FatalException, 187 "opengl2010", FatalException,
185 "Unrecognised case in antialiasing_call 188 "Unrecognised case in antialiasing_callback.");
186 } 189 }
187 190
188 pView->SetView (); 191 pView->SetView ();
189 pView->ClearView (); 192 pView->ClearView ();
190 pView->DrawView (); 193 pView->DrawView ();
191 } 194 }
192 195
193 void G4OpenGLXmViewer::haloing_callback (Widge 196 void G4OpenGLXmViewer::haloing_callback (Widget w,
194 XtPointer clientData, 197 XtPointer clientData,
195 XtPointer) 198 XtPointer)
196 { 199 {
197 G4long choice = (G4long)clientData; 200 G4long choice = (G4long)clientData;
198 G4OpenGLXmViewer* pView; 201 G4OpenGLXmViewer* pView;
199 XtVaGetValues (XtParent(w), 202 XtVaGetValues (XtParent(w),
200 XmNuserData, &pView, 203 XmNuserData, &pView,
201 NULL); 204 NULL);
202 205
203 switch (choice) { 206 switch (choice) {
204 207
205 case 0: 208 case 0:
206 pView->haloing_enabled = false; 209 pView->haloing_enabled = false;
207 break; 210 break;
208 211
209 case 1: 212 case 1:
210 pView->haloing_enabled = true; 213 pView->haloing_enabled = true;
211 break; 214 break;
212 215
213 default: 216 default:
214 G4Exception 217 G4Exception
215 ("G4OpenGLXmViewer::haloing_callback", 218 ("G4OpenGLXmViewer::haloing_callback",
216 "opengl2011", FatalException, 219 "opengl2011", FatalException,
217 "Unrecognised case in haloing_callback. 220 "Unrecognised case in haloing_callback.");
218 } 221 }
219 222
220 pView->SetView (); 223 pView->SetView ();
221 pView->ClearView (); 224 pView->ClearView ();
222 pView->DrawView (); 225 pView->DrawView ();
223 } 226 }
224 227
225 void G4OpenGLXmViewer::aux_edge_callback (Widg 228 void G4OpenGLXmViewer::aux_edge_callback (Widget w,
226 XtPointer clientData, 229 XtPointer clientData,
227 XtPointer) 230 XtPointer)
228 { 231 {
229 G4long choice = (G4long)clientData; 232 G4long choice = (G4long)clientData;
230 G4OpenGLXmViewer* pView; 233 G4OpenGLXmViewer* pView;
231 XtVaGetValues (XtParent(w), 234 XtVaGetValues (XtParent(w),
232 XmNuserData, &pView, 235 XmNuserData, &pView,
233 NULL); 236 NULL);
234 237
235 switch (choice) { 238 switch (choice) {
236 239
237 case 0: 240 case 0:
238 pView->fVP.SetAuxEdgeVisible(false); 241 pView->fVP.SetAuxEdgeVisible(false);
239 break; 242 break;
240 243
241 case 1: 244 case 1:
242 pView->fVP.SetAuxEdgeVisible(true); 245 pView->fVP.SetAuxEdgeVisible(true);
243 break; 246 break;
244 247
245 default: 248 default:
246 G4Exception 249 G4Exception
247 ("G4OpenGLXmViewer::aux_edge_callback", 250 ("G4OpenGLXmViewer::aux_edge_callback",
248 "opengl2012", FatalException, 251 "opengl2012", FatalException,
249 "Unrecognised case in aux_edge_callback 252 "Unrecognised case in aux_edge_callback.");
250 } 253 }
251 254
252 pView->SetNeedKernelVisit (true); 255 pView->SetNeedKernelVisit (true);
253 pView->SetView (); 256 pView->SetView ();
254 pView->ClearView (); 257 pView->ClearView ();
255 pView->DrawView (); 258 pView->DrawView ();
256 } 259 }
257 260
258 void G4OpenGLXmViewer::projection_callback (Wi 261 void G4OpenGLXmViewer::projection_callback (Widget w,
259 XtPointer clientData, 262 XtPointer clientData,
260 XtPointer) 263 XtPointer)
261 { 264 {
262 G4OpenGLXmViewer* pView = (G4OpenGLXmViewer* 265 G4OpenGLXmViewer* pView = (G4OpenGLXmViewer*)clientData;
263 266
264 G4int choice = get_int_userData (w); 267 G4int choice = get_int_userData (w);
265 268
266 switch (choice) { 269 switch (choice) {
267 case 0: 270 case 0:
268 { 271 {
269 pView->fVP.SetFieldHalfAngle (0.); 272 pView->fVP.SetFieldHalfAngle (0.);
270 break; 273 break;
271 } 274 }
272 275
273 case 1: 276 case 1:
274 { 277 {
275 if (pView->fov > 89.5 || pView->fov <= 0 278 if (pView->fov > 89.5 || pView->fov <= 0.0) {
276 G4cout << "Field half angle should be 0 < an 279 G4cout << "Field half angle should be 0 < angle <= 89.5 degrees.";
277 G4cout << G4endl; 280 G4cout << G4endl;
278 } 281 }
279 else { 282 else {
280 pView->fVP.SetFieldHalfAngle (pView->fov * d 283 pView->fVP.SetFieldHalfAngle (pView->fov * deg);
281 } 284 }
282 break; 285 break;
283 } 286 }
284 default: 287 default:
285 { 288 {
286 G4Exception 289 G4Exception
287 ("G4OpenGLXmViewer::projection_callback", 290 ("G4OpenGLXmViewer::projection_callback",
288 "opengl2013", FatalException, 291 "opengl2013", FatalException,
289 "Unrecognised choice made in projection_cal 292 "Unrecognised choice made in projection_callback");
290 } 293 }
291 } 294 }
292 295
293 pView->SetView (); 296 pView->SetView ();
294 pView->ClearView (); 297 pView->ClearView ();
295 pView->DrawView (); 298 pView->DrawView ();
296 } 299 }
>> 300
>> 301 #endif
>> 302
297 303