| 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 *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
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 *
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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 // $Id: G4OpenGLXViewer.cc,v 1.56 2010-11-10 17:57:16 allison Exp $
>> 28 // GEANT4 tag $Name: geant4-09-04-patch-01 $
27 // 29 //
28 // 30 //
29 // Andrew Walkden 7th February 1997 31 // Andrew Walkden 7th February 1997
30 // G4OpenGLXViewer : Class to provide XWindows 32 // G4OpenGLXViewer : Class to provide XWindows specific
31 // functionality for OpenGL in 33 // functionality for OpenGL in GEANT4
32 34
33 #include "G4OpenGLXViewer.hh" << 35 #ifdef G4VIS_BUILD_OPENGLX_DRIVER
34 36
>> 37 #include "G4OpenGLXViewer.hh"
>> 38 #include "G4VViewer.hh"
35 #include "G4OpenGLSceneHandler.hh" 39 #include "G4OpenGLSceneHandler.hh"
>> 40 #include <GL/glu.h>
>> 41
36 #include "G4OpenGLFontBaseStore.hh" 42 #include "G4OpenGLFontBaseStore.hh"
37 43
>> 44 #include <sstream>
>> 45
38 #include "G4VisExtent.hh" 46 #include "G4VisExtent.hh"
39 #include "G4LogicalVolume.hh" 47 #include "G4LogicalVolume.hh"
40 #include "G4VSolid.hh" 48 #include "G4VSolid.hh"
41 #include "G4Point3D.hh" 49 #include "G4Point3D.hh"
42 #include "G4Normal3D.hh" 50 #include "G4Normal3D.hh"
43 #include "G4StateManager.hh" 51 #include "G4StateManager.hh"
44 #include "G4VisManager.hh" 52 #include "G4VisManager.hh"
45 #include "G4Text.hh" <<
46 #include "G4Threading.hh" <<
47 53
48 #include <X11/Xatom.h> 54 #include <X11/Xatom.h>
49 #include <X11/Xutil.h> 55 #include <X11/Xutil.h>
50 #include <X11/Xmu/StdCmap.h> 56 #include <X11/Xmu/StdCmap.h>
51 57
52 #include <assert.h> 58 #include <assert.h>
53 #include <sstream> <<
54 #include <chrono> <<
55 #include <thread> <<
56 59
57 int G4OpenGLXViewer::snglBuf_RGBA[12] = 60 int G4OpenGLXViewer::snglBuf_RGBA[12] =
58 { GLX_RGBA, 61 { GLX_RGBA,
59 GLX_RED_SIZE, 1, 62 GLX_RED_SIZE, 1,
60 GLX_GREEN_SIZE, 1, 63 GLX_GREEN_SIZE, 1,
61 GLX_BLUE_SIZE, 1, 64 GLX_BLUE_SIZE, 1,
62 GLX_DEPTH_SIZE, 1, 65 GLX_DEPTH_SIZE, 1,
63 GLX_STENCIL_SIZE, 1, 66 GLX_STENCIL_SIZE, 1,
64 None }; 67 None };
65 68
66 int G4OpenGLXViewer::dblBuf_RGBA[13] = 69 int G4OpenGLXViewer::dblBuf_RGBA[13] =
67 { GLX_RGBA, 70 { GLX_RGBA,
68 GLX_RED_SIZE, 1, 71 GLX_RED_SIZE, 1,
69 GLX_GREEN_SIZE, 1, 72 GLX_GREEN_SIZE, 1,
70 GLX_BLUE_SIZE, 1, 73 GLX_BLUE_SIZE, 1,
71 GLX_DOUBLEBUFFER, 74 GLX_DOUBLEBUFFER,
72 GLX_DEPTH_SIZE, 1, 75 GLX_DEPTH_SIZE, 1,
73 GLX_STENCIL_SIZE, 1, 76 GLX_STENCIL_SIZE, 1,
74 None }; 77 None };
75 78
76 #define NewString(str) \ 79 #define NewString(str) \
77 ((str) != 0 ? (strncpy((char*)malloc((unsign << 80 ((str) != NULL ? (strcpy((char*)malloc((unsigned)strlen(str) + 1), str)) : (char*)NULL)
78 81
79 #define USE_DEFAULT_COLORMAP 1 82 #define USE_DEFAULT_COLORMAP 1
80 #define USE_STANDARD_COLORMAP 0 83 #define USE_STANDARD_COLORMAP 0
81 84
82 XVisualInfo* G4OpenGLXViewer::vi_single_buffe 85 XVisualInfo* G4OpenGLXViewer::vi_single_buffer = 0;
83 XVisualInfo* G4OpenGLXViewer::vi_double_buffe 86 XVisualInfo* G4OpenGLXViewer::vi_double_buffer = 0;
84 87
85 extern "C" { 88 extern "C" {
86 static Bool G4OpenGLXViewerWaitForNotify (Di 89 static Bool G4OpenGLXViewerWaitForNotify (Display*, XEvent* e, char* arg) {
87 return (e->type == MapNotify) && (e->xmap. 90 return (e->type == MapNotify) && (e->xmap.window == (Window) arg);
88 } 91 }
89 } 92 }
90 93
91 void G4OpenGLXViewer::SetView () { 94 void G4OpenGLXViewer::SetView () {
92 if (G4Threading::IsMasterThread()) { << 95 Bool success = glXMakeCurrent (dpy, win, cx);
93 glXMakeCurrent (dpy, win, cxMaster); << 96 if (!success) {
94 } else { << 97 fViewId = -1; // This flags an error.
95 glXMakeCurrent (dpy, win, cxVisSubThread); << 98 G4cerr << "G4OpenGLViewer::G4OpenGLViewer failed to attach a GLX context."
>> 99 << G4endl;
>> 100 GLint error = GL_NO_ERROR;
>> 101 while ((error = glGetError()) != GL_NO_ERROR) {
>> 102 G4cout << "GL Error: " << gluErrorString(error) << G4endl;
>> 103 }
>> 104 return;
96 } 105 }
97 G4OpenGLViewer::SetView (); << 106 G4OpenGLViewer::SetView ();
98 } 107 }
99 108
100 void G4OpenGLXViewer::ShowView () { 109 void G4OpenGLXViewer::ShowView () {
101 // glXWaitGL (); //Wait for effects of all pr << 110 glXWaitGL (); //Wait for effects of all previous OpenGL commands to
102 //be propagated before progres 111 //be propagated before progressing.
103 // JA: Commented out July 2021 - slows renderi <<
104 // don't see any adverse effects. <<
105 <<
106 glFlush (); 112 glFlush ();
107 113
108 if (fVP.IsPicking()) { 114 if (fVP.IsPicking()) {
109 G4cout << 115 G4cout <<
110 "Window activated for picking (left-mous 116 "Window activated for picking (left-mouse), exit (middle-mouse)."
111 << G4endl; 117 << G4endl;
112 while (true) { 118 while (true) {
113 if (XPending(dpy)) { 119 if (XPending(dpy)) {
114 XNextEvent(dpy, &event); 120 XNextEvent(dpy, &event);
115 if (event.type == ButtonPress && event.xbutt 121 if (event.type == ButtonPress && event.xbutton.button == 1) {
116 G4cout << Pick(event.xbutton.x, event.xbut << 122 Pick(event.xbutton.x, event.xbutton.y);
117 } 123 }
118 else if (event.type == ButtonPress && event. 124 else if (event.type == ButtonPress && event.xbutton.button == 2) break;
119 } 125 }
120 std::this_thread::sleep_for(std::chrono: <<
121 } 126 }
122 } 127 }
123 } 128 }
124 129
125 void G4OpenGLXViewer::SwitchToVisSubThread() <<
126 { <<
127 #ifdef G4MULTITHREADED <<
128 cxVisSubThread = glXCreateContext (dpy, vi, <<
129 glXMakeCurrent (dpy, win, cxVisSubThread); <<
130 #endif <<
131 } <<
132 <<
133 void G4OpenGLXViewer::SwitchToMasterThread() <<
134 { <<
135 #ifdef G4MULTITHREADED <<
136 glXMakeCurrent (dpy, win, cxMaster); <<
137 // and destroy sub-thread context <<
138 glXDestroyContext (dpy, cxVisSubThread); <<
139 #endif <<
140 } <<
141 <<
142 void G4OpenGLXViewer::GetXConnection () { 130 void G4OpenGLXViewer::GetXConnection () {
143 // get a connection. 131 // get a connection.
144 dpy = XOpenDisplay (0); // Uses DISPLAY env << 132 dpy = XOpenDisplay (0);
145 if (!dpy) { 133 if (!dpy) {
146 fViewId = -1; // This flags an error. 134 fViewId = -1; // This flags an error.
147 G4cerr << "G4OpenGLXViewer::G4OpenGLXViewe << 135 G4cerr << "G4OpenGLViewer::G4OpenGLViewer couldn't open display." << G4endl;
148 return; 136 return;
149 } 137 }
150 138
151 // make sure OpenGL is supported and installed 139 // make sure OpenGL is supported and installed properly.
152 if (!glXQueryExtension (dpy, &errorBase, &ev 140 if (!glXQueryExtension (dpy, &errorBase, &eventBase)) {
153 fViewId = -1; // This flags an error. 141 fViewId = -1; // This flags an error.
154 G4cerr << "G4OpenGLXViewer::G4OpenGLXViewe << 142 G4cerr << "G4OpenGLViewer::G4OpenGLViewer X Server has no GLX extension."
155 << G4endl; 143 << G4endl;
156 return; 144 return;
157 } 145 }
158 146
159 } 147 }
160 148
161 void G4OpenGLXViewer::CreateGLXContext (XVisua 149 void G4OpenGLXViewer::CreateGLXContext (XVisualInfo* v) {
162 150
163 vi = v; 151 vi = v;
164 // get window's attributes 152 // get window's attributes
165 if (!XGetWindowAttributes(dpy, XRootWindow ( 153 if (!XGetWindowAttributes(dpy, XRootWindow (dpy, vi -> screen), &xwa)) {
166 fViewId = -1; // This flags an error. 154 fViewId = -1; // This flags an error.
167 G4cerr << "G4OpenGLXViewer::G4OpenGLXViewe << 155 G4cerr << "G4OpenGLViewer::G4OpenGLViewer couldn't return window attributes"
168 << G4endl; 156 << G4endl;
169 return; 157 return;
170 } 158 }
171 159
172 // create the master GLX context << 160 // create a GLX context
173 cxMaster = glXCreateContext (dpy, vi, 0, tru << 161 cx = glXCreateContext (dpy, vi, 0, true);
174 if (!cxMaster) { << 162 if (!cx) {
175 fViewId = -1; // This flags an error. 163 fViewId = -1; // This flags an error.
176 G4cerr << "G4OpenGLXViewer::G4OpenGLXViewe << 164 G4cerr << "G4OpenGLViewer::G4OpenGLViewer couldn't create context."
177 << G4endl; 165 << G4endl;
178 return; 166 return;
179 } 167 }
180 168
181 // New stab at getting a colormap 169 // New stab at getting a colormap
182 170
183 Status status; 171 Status status;
>> 172 XStandardColormap *standardCmaps = XAllocStandardColormap ();
184 int i, numCmaps; 173 int i, numCmaps;
185 174
186 status = XmuLookupStandardColormap (dpy, 175 status = XmuLookupStandardColormap (dpy,
187 vi -> screen, 176 vi -> screen,
188 vi -> visualid, 177 vi -> visualid,
189 vi -> depth, 178 vi -> depth,
190 XA_RGB_BEST_MAP, << 179 XA_RGB_DEFAULT_MAP,
191 False, 180 False,
192 True); 181 True);
193 << 182
194 if (status == 1) { 183 if (status == 1) {
195 cmap = 0; 184 cmap = 0;
196 XStandardColormap* standardCmaps = XAllocS <<
197 status = XGetRGBColormaps (dpy, 185 status = XGetRGBColormaps (dpy,
198 XRootWindow (dpy, vi -> screen), << 186 XRootWindow (dpy, vi -> screen),
199 &standardCmaps, 187 &standardCmaps,
200 &numCmaps, 188 &numCmaps,
201 XA_RGB_BEST_MAP); << 189 XA_RGB_DEFAULT_MAP);
202 if (status == 1) { << 190 if (status == 1)
203 for (i = 0; i < numCmaps; i++) { 191 for (i = 0; i < numCmaps; i++) {
204 if (standardCmaps[i].visualid == vi -> visua 192 if (standardCmaps[i].visualid == vi -> visualid) {
205 cmap = standardCmaps[i].colormap; 193 cmap = standardCmaps[i].colormap;
>> 194 XFree (standardCmaps);
206 break; 195 break;
207 } 196 }
208 } 197 }
>> 198 if (!cmap) {
>> 199 fViewId = -1; // This flags an error.
>> 200 if (G4VisManager::GetVerbosity() >= G4VisManager::errors)
>> 201 G4cerr <<
>> 202 "G4OpenGLViewer::G4OpenGLViewer failed to allocate a standard colormap."
>> 203 << G4endl;
>> 204 return;
209 } 205 }
210 XFree (standardCmaps); << 206 if (G4VisManager::GetVerbosity() >= G4VisManager::confirmations)
211 if(cmap) { << 207 G4cout << "Got standard cmap" << G4endl;
212 if (G4VisManager::GetVerbosity() >= G4Vi <<
213 G4cout << "Got standard cmap" << G4end <<
214 } else { <<
215 //if (G4VisManager::GetVerbosity() >= G4 <<
216 // G4cerr << "G4OpenGLXViewer::G4OpenGL <<
217 // << G4endl; <<
218 cmap = XCreateColormap (dpy, <<
219 XRootWindow(dpy, <<
220 vi -> visual, <<
221 AllocNone); <<
222 if(cmap) { <<
223 if (G4VisManager::GetVerbosity() >= G4 <<
224 G4cout << "Created own cmap" << G4en <<
225 } <<
226 //G.Barrand : at end, we should do a XFr <<
227 } <<
228 } else { 208 } else {
229 cmap = XCreateColormap (dpy, 209 cmap = XCreateColormap (dpy,
230 XRootWindow(dpy, vi -> screen), 210 XRootWindow(dpy, vi -> screen),
231 vi -> visual, 211 vi -> visual,
232 AllocNone); 212 AllocNone);
233 if(cmap) { << 213 if (G4VisManager::GetVerbosity() >= G4VisManager::confirmations)
234 if (G4VisManager::GetVerbosity() >= G4Vi << 214 G4cout << "Created own cmap" << G4endl;
235 G4cout << "Created own cmap" << G4endl <<
236 } <<
237 //G.Barrand : at end, we should do a XFree <<
238 } 215 }
239 216
240 if (!cmap) { 217 if (!cmap) {
241 fViewId = -1; // This flags an error. 218 fViewId = -1; // This flags an error.
242 if (G4VisManager::GetVerbosity() >= G4VisM 219 if (G4VisManager::GetVerbosity() >= G4VisManager::errors)
243 G4cout << "G4OpenGLXViewer::G4OpenGLXVie << 220 G4cout << "G4OpenGLViewer::G4OpenGLViewer failed to allocate a Colormap."
244 << G4endl; 221 << G4endl;
245 return; 222 return;
246 } 223 }
247 224
248 } 225 }
249 226
250 void G4OpenGLXViewer::CreateMainWindow () { 227 void G4OpenGLXViewer::CreateMainWindow () {
251 228
252 // create a window 229 // create a window
253 swa.colormap = cmap; 230 swa.colormap = cmap;
254 swa.border_pixel = 0; 231 swa.border_pixel = 0;
255 swa.event_mask = ExposureMask | ButtonPressM 232 swa.event_mask = ExposureMask | ButtonPressMask | StructureNotifyMask;
256 swa.backing_store = WhenMapped; 233 swa.backing_store = WhenMapped;
257 234
258 // Window size and position... 235 // Window size and position...
259 size_hints = XAllocSizeHints(); 236 size_hints = XAllocSizeHints();
260 237
261 ResizeWindow(fVP.GetWindowSizeHintX(),fVP.Ge 238 ResizeWindow(fVP.GetWindowSizeHintX(),fVP.GetWindowSizeHintY());
262 239
263 G4int x_origin = fVP.GetWindowAbsoluteLocati 240 G4int x_origin = fVP.GetWindowAbsoluteLocationHintX(DisplayWidth(dpy, vi -> screen));
264 241
265 // FIXME, screen size != window size on MAC 242 // FIXME, screen size != window size on MAC, but I don't know have to get the menuBar
266 // size on MAC. L.Garnier 01/2009 243 // size on MAC. L.Garnier 01/2009
267 G4int y_origin = fVP.GetWindowAbsoluteLocati 244 G4int y_origin = fVP.GetWindowAbsoluteLocationHintY(DisplayHeight(dpy, vi -> screen));
268 245
269 size_hints->base_width = getWinWidth(); 246 size_hints->base_width = getWinWidth();
270 size_hints->base_height = getWinHeight(); 247 size_hints->base_height = getWinHeight();
271 size_hints->x = x_origin; 248 size_hints->x = x_origin;
272 size_hints->y = y_origin; 249 size_hints->y = y_origin;
273 if (fVP.IsWindowSizeHintX () && fVP.IsWindow 250 if (fVP.IsWindowSizeHintX () && fVP.IsWindowLocationHintX () && fVP.IsWindowLocationHintY ()) {
274 size_hints->flags |= PSize | PPosition; 251 size_hints->flags |= PSize | PPosition;
275 } else if (fVP.IsWindowSizeHintX () && !(fVP 252 } else if (fVP.IsWindowSizeHintX () && !(fVP.IsWindowLocationHintX () || fVP.IsWindowLocationHintY ())) {
276 size_hints->flags |= PSize; 253 size_hints->flags |= PSize;
277 } else if ((!fVP.IsWindowSizeHintX ()) && fV 254 } else if ((!fVP.IsWindowSizeHintX ()) && fVP.IsWindowLocationHintX () && fVP.IsWindowLocationHintY ()) {
278 size_hints->flags |= PPosition; 255 size_hints->flags |= PPosition;
279 } 256 }
280 if (G4VisManager::GetVerbosity() >= G4VisMan 257 if (G4VisManager::GetVerbosity() >= G4VisManager::confirmations)
281 G4cout << "Window name: " << fName << G4en 258 G4cout << "Window name: " << fName << G4endl;
282 strncpy (charViewName, fName, 99); charViewN << 259 strncpy (charViewName, fName, 100);
283 char *window_name = charViewName; 260 char *window_name = charViewName;
284 char *icon_name = charViewName; 261 char *icon_name = charViewName;
285 //char tmpatom[] = "XA_WM_NORMAL_HINTS"; 262 //char tmpatom[] = "XA_WM_NORMAL_HINTS";
286 wm_hints = XAllocWMHints(); 263 wm_hints = XAllocWMHints();
287 class_hints = XAllocClassHint(); 264 class_hints = XAllocClassHint();
288 265
289 XStringListToTextProperty (&window_name, 1, 266 XStringListToTextProperty (&window_name, 1, &windowName);
290 XStringListToTextProperty (&icon_name, 1, &i 267 XStringListToTextProperty (&icon_name, 1, &iconName);
291 268
292 wm_hints -> initial_state = NormalState; 269 wm_hints -> initial_state = NormalState;
293 wm_hints -> input = True; 270 wm_hints -> input = True;
294 wm_hints -> icon_pixmap = icon_pixmap; 271 wm_hints -> icon_pixmap = icon_pixmap;
295 wm_hints -> flags = StateHint | IconPixmapHi 272 wm_hints -> flags = StateHint | IconPixmapHint | InputHint;
296 273
297 class_hints -> res_name = NewString("G4Open 274 class_hints -> res_name = NewString("G4OpenGL");
298 class_hints -> res_class = NewString("G4Open 275 class_hints -> res_class = NewString("G4OpenGL");
299 276
300 win = XCreateWindow (dpy, XRootWindow (dpy, 277 win = XCreateWindow (dpy, XRootWindow (dpy, vi -> screen), x_origin,
301 y_origin, getWinWidth( 278 y_origin, getWinWidth(), getWinHeight(), 0, vi -> depth,
302 InputOutput, vi -> vis 279 InputOutput, vi -> visual,
303 CWBorderPixel | CWColo 280 CWBorderPixel | CWColormap |
304 CWEventMask | CWBackin 281 CWEventMask | CWBackingStore,
305 &swa); 282 &swa);
306 283
307 XSetWMProperties (dpy, win, &windowName, &i 284 XSetWMProperties (dpy, win, &windowName, &iconName, 0, 0,
308 size_hints, wm_hints, cla 285 size_hints, wm_hints, class_hints);
309 286
310 // request X to Draw window on screen. 287 // request X to Draw window on screen.
311 XMapWindow (dpy, win); 288 XMapWindow (dpy, win);
312 289
313 // Wait for window to appear (wait for an "exp 290 // Wait for window to appear (wait for an "expose" event).
314 XIfEvent (dpy, &event, G4OpenGLXViewerWaitFo 291 XIfEvent (dpy, &event, G4OpenGLXViewerWaitForNotify, (char*) win);
315 292
316 // connect the context to a window 293 // connect the context to a window
317 Bool success = glXMakeCurrent (dpy, win, cxM << 294 Bool success = glXMakeCurrent (dpy, win, cx);
318 if (!success) { 295 if (!success) {
319 fViewId = -1; // This flags an error. 296 fViewId = -1; // This flags an error.
320 G4cerr << "G4OpenGLXViewer::G4OpenGLXViewe << 297 G4cerr << "G4OpenGLViewer::G4OpenGLViewer failed to attach a GLX context."
321 << G4endl; 298 << G4endl;
322 GLint error = GL_NO_ERROR; 299 GLint error = GL_NO_ERROR;
323 while ((error = glGetError()) != GL_NO_ERR 300 while ((error = glGetError()) != GL_NO_ERROR) {
324 switch (error) { << 301 G4cout << "GL Error: " << gluErrorString(error) << G4endl;
325 case GL_INVALID_ENUM : <<
326 G4cout << "GL Error: GL_INVALID_ENUM" << G4e <<
327 case GL_INVALID_VALUE : <<
328 G4cout << "GL Error: GL_INVALID_VALUE" << G4 <<
329 case GL_INVALID_OPERATION : <<
330 G4cout << "GL Error: GL_INVALID_OPERATION" < <<
331 case GL_OUT_OF_MEMORY : <<
332 G4cout << "GL Error: GL_OUT_OF_MEMORY" << G4 <<
333 case GL_STACK_UNDERFLOW : <<
334 G4cout << "GL Error: GL_STACK_UNDERFLOW" << <<
335 case GL_STACK_OVERFLOW : <<
336 G4cout << "GL Error: GL_STACK_OVERFLOW" << G <<
337 default : <<
338 G4cout << "GL Error: " << error << G4endl;br <<
339 } <<
340 } 302 }
341 return; 303 return;
342 } 304 }
>> 305
343 } 306 }
344 307
345 void G4OpenGLXViewer::CreateFontLists() << 308 void G4OpenGLXViewer::CreateFontLists () {
346 { << 309
347 std::map<G4double,G4String> fonts; // G4VMa 310 std::map<G4double,G4String> fonts; // G4VMarker screen size and font name.
348 fonts[10.] = "-adobe-courier-bold-r-normal-- 311 fonts[10.] = "-adobe-courier-bold-r-normal--10-100-75-75-m-60-iso8859-1";
349 fonts[11.] = "-adobe-courier-bold-r-normal-- 312 fonts[11.] = "-adobe-courier-bold-r-normal--11-80-100-100-m-60-iso8859-1";
350 fonts[12.] = "-adobe-courier-bold-r-normal-- 313 fonts[12.] = "-adobe-courier-bold-r-normal--12-120-75-75-m-70-iso8859-1";
351 fonts[13.] = "fixed"; 314 fonts[13.] = "fixed";
352 fonts[14.] = "-adobe-courier-bold-r-normal-- 315 fonts[14.] = "-adobe-courier-bold-r-normal--14-100-100-100-m-90-iso8859-1";
353 fonts[17.] = "-adobe-courier-bold-r-normal-- 316 fonts[17.] = "-adobe-courier-bold-r-normal--17-120-100-100-m-100-iso8859-1";
354 fonts[18.] = "-adobe-courier-bold-r-normal-- 317 fonts[18.] = "-adobe-courier-bold-r-normal--18-180-75-75-m-110-iso8859-1";
355 fonts[20.] = "-adobe-courier-bold-r-normal-- 318 fonts[20.] = "-adobe-courier-bold-r-normal--20-140-100-100-m-110-iso8859-1";
356 fonts[24.] = "-adobe-courier-bold-r-normal-- 319 fonts[24.] = "-adobe-courier-bold-r-normal--24-240-75-75-m-150-iso8859-1";
357 fonts[25.] = "-adobe-courier-bold-r-normal-- 320 fonts[25.] = "-adobe-courier-bold-r-normal--25-180-100-100-m-150-iso8859-1";
358 fonts[34.] = "-adobe-courier-bold-r-normal-- 321 fonts[34.] = "-adobe-courier-bold-r-normal--34-240-100-100-m-200-iso8859-1";
359 std::map<G4double,G4String>::const_iterator 322 std::map<G4double,G4String>::const_iterator i;
360 for (i = fonts.begin(); i != fonts.end(); ++ 323 for (i = fonts.begin(); i != fonts.end(); ++i) {
361 XFontStruct* font_info = XLoadQueryFont(dp 324 XFontStruct* font_info = XLoadQueryFont(dpy, i->second);
362 if (!font_info) { 325 if (!font_info) {
363 G4cerr << 326 G4cerr <<
364 "G4OpenGLXViewer::CreateFontLists XLoadQuery << 327 "G4OpenGLXViewer: XLoadQueryFont failed for font\n "
365 << i->second 328 << i->second
366 << G4endl; 329 << G4endl;
367 continue; 330 continue;
368 } 331 }
369 G4int font_base = glGenLists(256); 332 G4int font_base = glGenLists(256);
370 if (!font_base) { 333 if (!font_base) {
371 G4cerr << << 334 G4cerr << "G4OpenGLXViewer: out of display lists for fonts."
372 "G4OpenGLXViewer::CreateFontLists out of dis <<
373 << G4endl; 335 << G4endl;
374 continue; 336 continue;
375 } 337 }
376 G4int first = font_info->min_char_or_byte2 338 G4int first = font_info->min_char_or_byte2;
377 G4int last = font_info->max_char_or_byte2 339 G4int last = font_info->max_char_or_byte2;
378 glXUseXFont(font_info->fid, first, last-fi << 340 glXUseXFont(font_info->fid, first, last-first+1,font_base+first);
379 G4int width = font_info->max_bounds.width; << 341 G4OpenGLFontBaseStore::AddFontBase(this,font_base,i->first,i->second);
380 G4OpenGLFontBaseStore::AddFontBase <<
381 (this, font_base, i->first, i->second, w <<
382 } <<
383 } <<
384 <<
385 void G4OpenGLXViewer::DrawText(const G4Text& g <<
386 { <<
387 if (isGl2psWriting()) { <<
388 <<
389 G4OpenGLViewer::DrawText(g4text); <<
390 <<
391 } else { <<
392 <<
393 G4VSceneHandler::MarkerSizeType sizeType; <<
394 G4double size = fSceneHandler.GetMarkerSiz <<
395 <<
396 const G4OpenGLFontBaseStore::FontInfo& fon <<
397 G4OpenGLFontBaseStore::GetFontInfo(this, <<
398 if (fontInfo.fFontBase < 0) { <<
399 static G4int callCount = 0; <<
400 ++callCount; <<
401 //if (callCount <= 10 || callCount%100 = <<
402 if (callCount <= 1) { <<
403 G4cout << <<
404 "G4OpenGLXViewer::DrawText: No fonts avail <<
405 << fName << <<
406 "\"\n Called with " <<
407 << g4text <<
408 << G4endl; <<
409 } <<
410 return; <<
411 } <<
412 <<
413 const G4Colour& c = fSceneHandler.GetTextC <<
414 glColor4d(c.GetRed(),c.GetGreen(),c.GetBlu <<
415 <<
416 G4Point3D position = g4text.GetPosition(); <<
417 <<
418 G4String textString = g4text.GetText(); <<
419 const char* textCString = textString.c_str <<
420 <<
421 // Set position for raster-style drawers ( <<
422 glRasterPos3d(position.x(),position.y(),po <<
423 <<
424 glPushAttrib(GL_LIST_BIT); <<
425 <<
426 // Calculate move for centre and right adj <<
427 G4double span = textString.size() * fontIn <<
428 G4double xmove = 0., ymove = 0.; <<
429 switch (g4text.GetLayout()) { <<
430 case G4Text::left: break; <<
431 case G4Text::centre: xmove -= span / 2.; b <<
432 case G4Text::right: xmove -= span; <<
433 } <<
434 <<
435 //Add offsets <<
436 xmove += g4text.GetXOffset(); <<
437 ymove += g4text.GetYOffset(); <<
438 <<
439 // Do move <<
440 glBitmap(0,0,0,0,xmove,ymove,0); <<
441 <<
442 // Write characters <<
443 glListBase(fontInfo.fFontBase); <<
444 glCallLists((G4int)strlen(textCString),GL_ <<
445 glPopAttrib(); <<
446 } 342 }
447 } 343 }
448 344
449 <<
450 G4OpenGLXViewer::G4OpenGLXViewer (G4OpenGLScen 345 G4OpenGLXViewer::G4OpenGLXViewer (G4OpenGLSceneHandler& scene):
451 G4VViewer (scene, -1), 346 G4VViewer (scene, -1),
452 G4OpenGLViewer (scene), 347 G4OpenGLViewer (scene),
453 vi_immediate (0), 348 vi_immediate (0),
454 vi_stored (0), 349 vi_stored (0),
455 vi (0), 350 vi (0),
456 cmap (0) 351 cmap (0)
457 { 352 {
458 // To satisfy Coverity <<
459 xwa.visual = 0; <<
460 iconName.value = 0; <<
461 xwa.screen = 0; <<
462 windowName.value = 0; <<
463 <<
464 GetXConnection (); 353 GetXConnection ();
465 if (fViewId < 0) return; 354 if (fViewId < 0) return;
466 355
467 // Try for a visual suitable for OpenGLImmed 356 // Try for a visual suitable for OpenGLImmediate..
468 // first try for a single buffered RGB windo 357 // first try for a single buffered RGB window
469 if (!vi_single_buffer) { 358 if (!vi_single_buffer) {
470 vi_single_buffer = 359 vi_single_buffer =
471 glXChooseVisual (dpy, XDefaultScreen (dp 360 glXChooseVisual (dpy, XDefaultScreen (dpy), snglBuf_RGBA);
472 //G.Barrand : we should do a XFree(vi_sing <<
473 } 361 }
474 if (!vi_double_buffer) { 362 if (!vi_double_buffer) {
475 vi_double_buffer = 363 vi_double_buffer =
476 glXChooseVisual (dpy, XDefaultScreen (dp 364 glXChooseVisual (dpy, XDefaultScreen (dpy), dblBuf_RGBA);
477 //G.Barrand : we should do a XFree(vi_doub <<
478 } 365 }
479 366
480 if (vi_single_buffer || vi_double_buffer) { 367 if (vi_single_buffer || vi_double_buffer) {
481 if (!vi_double_buffer) { 368 if (!vi_double_buffer) {
482 G4cout << 369 G4cout <<
483 "G4OpenGLXViewer::G4OpenGLXViewer: unable to 370 "G4OpenGLXViewer::G4OpenGLXViewer: unable to get a double buffer visual."
484 "\n Working with a single buffer." 371 "\n Working with a single buffer."
485 << G4endl; 372 << G4endl;
486 } 373 }
487 } else { 374 } else {
488 if (!vi_single_buffer) { 375 if (!vi_single_buffer) {
489 G4cout << 376 G4cout <<
490 "G4OpenGLXViewer::G4OpenGLXViewer: unable to 377 "G4OpenGLXViewer::G4OpenGLXViewer: unable to get a single buffer visual."
491 << G4endl; 378 << G4endl;
492 } 379 }
493 if (!vi_double_buffer) { 380 if (!vi_double_buffer) {
494 G4cout << 381 G4cout <<
495 "G4OpenGLXViewer::G4OpenGLXViewer: unable to 382 "G4OpenGLXViewer::G4OpenGLXViewer: unable to get a double buffer visual."
496 << G4endl; 383 << G4endl;
497 } 384 }
498 } 385 }
499 386
500 if (vi_single_buffer) { 387 if (vi_single_buffer) {
501 vi_immediate = vi_single_buffer; 388 vi_immediate = vi_single_buffer;
502 attributeList = snglBuf_RGBA; 389 attributeList = snglBuf_RGBA;
503 } 390 }
504 391
505 if (!vi_immediate){ 392 if (!vi_immediate){
506 // next try for a double buffered RGB, but 393 // next try for a double buffered RGB, but Draw to top buffer
507 if (vi_double_buffer) { 394 if (vi_double_buffer) {
508 vi_immediate = vi_double_buffer; 395 vi_immediate = vi_double_buffer;
509 attributeList = dblBuf_RGBA; 396 attributeList = dblBuf_RGBA;
510 } 397 }
511 } 398 }
512 399
513 // Now try for a visual suitable for OpenGLS 400 // Now try for a visual suitable for OpenGLStored...
514 // Try for a double buffered RGB window 401 // Try for a double buffered RGB window
515 if (vi_double_buffer) { 402 if (vi_double_buffer) {
516 vi_stored = vi_double_buffer; 403 vi_stored = vi_double_buffer;
517 attributeList = dblBuf_RGBA; 404 attributeList = dblBuf_RGBA;
518 } 405 }
519 406
520 if (!vi_immediate || !vi_stored) { 407 if (!vi_immediate || !vi_stored) {
521 G4cout << 408 G4cout <<
522 "G4OpenGLXViewer::G4OpenGLXViewer: unable 409 "G4OpenGLXViewer::G4OpenGLXViewer: unable to get required visuals."
523 << G4endl; 410 << G4endl;
524 fViewId = -1; // This flags an error. 411 fViewId = -1; // This flags an error.
525 } 412 }
526 413
527 // glClearColor (0., 0., 0., 0.); 414 // glClearColor (0., 0., 0., 0.);
528 // glClearDepth (1.); 415 // glClearDepth (1.);
529 } 416 }
530 417
531 G4OpenGLXViewer::~G4OpenGLXViewer () { 418 G4OpenGLXViewer::~G4OpenGLXViewer () {
532 if (fViewId >= 0) { 419 if (fViewId >= 0) {
533 //Close a window from here 420 //Close a window from here
534 glXMakeCurrent (dpy, None, NULL); 421 glXMakeCurrent (dpy, None, NULL);
535 glXDestroyContext (dpy, cxMaster); << 422 glXDestroyContext (dpy, cx);
536 if (win) XDestroyWindow (dpy, win); // ... 423 if (win) XDestroyWindow (dpy, win); // ...if already deleted in
537 // sub-class G4OpenGLXmViewer. 424 // sub-class G4OpenGLXmViewer.
538 // We should do a XFreeColormap(dpy,cmap); <<
539 XFlush (dpy); 425 XFlush (dpy);
540 } 426 }
541 } 427 }
542 428
>> 429
>> 430 #endif
543 431