| 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 *
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 *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
>> 27 // $Id: G4OpenGLStoredViewer.cc 85582 2014-10-31 09:07:30Z gcosmo $
27 // 28 //
28 // 29 //
29 // Andrew Walkden 7th February 1997 30 // Andrew Walkden 7th February 1997
30 // Class G4OpenGLStoredViewer : Encapsulates t 31 // Class G4OpenGLStoredViewer : Encapsulates the `storedness' of
31 // an OpenGL view, 32 // an OpenGL view, for inheritance by
32 // derived (X, Xm.. 33 // derived (X, Xm...) classes.
33 34
>> 35 #ifdef G4VIS_BUILD_OPENGL_DRIVER
>> 36
34 #include "G4OpenGLStoredViewer.hh" 37 #include "G4OpenGLStoredViewer.hh"
35 38
36 #include "G4PhysicalConstants.hh" 39 #include "G4PhysicalConstants.hh"
37 #include "G4OpenGLStoredSceneHandler.hh" 40 #include "G4OpenGLStoredSceneHandler.hh"
38 #include "G4Text.hh" 41 #include "G4Text.hh"
39 #include "G4Circle.hh" 42 #include "G4Circle.hh"
40 #include "G4UnitsTable.hh" 43 #include "G4UnitsTable.hh"
41 #include "G4Scene.hh" 44 #include "G4Scene.hh"
42 #include "G4OpenGLTransform3D.hh" 45 #include "G4OpenGLTransform3D.hh"
43 46
44 G4OpenGLStoredViewer::G4OpenGLStoredViewer 47 G4OpenGLStoredViewer::G4OpenGLStoredViewer
45 (G4OpenGLStoredSceneHandler& sceneHandler): 48 (G4OpenGLStoredSceneHandler& sceneHandler):
46 G4VViewer (sceneHandler, -1), 49 G4VViewer (sceneHandler, -1),
47 G4OpenGLViewer (sceneHandler), 50 G4OpenGLViewer (sceneHandler),
48 fG4OpenGLStoredSceneHandler (sceneHandler), << 51 fG4OpenGLStoredSceneHandler (sceneHandler)
49 fDepthTestEnable(true) <<
50 { 52 {
51 fLastVP = fDefaultVP; // Update in sub-clas << 53 fLastVP = fDefaultVP; // Not sure if this gets executed before or
>> 54 // after G4VViewer::G4VViewer!! Doesn't matter much.
52 } 55 }
53 56
54 G4OpenGLStoredViewer::~G4OpenGLStoredViewer () 57 G4OpenGLStoredViewer::~G4OpenGLStoredViewer () {}
55 58
56 void G4OpenGLStoredViewer::KernelVisitDecision 59 void G4OpenGLStoredViewer::KernelVisitDecision () {
57 60
58 // If there's a significant difference with 61 // If there's a significant difference with the last view parameters
59 // of either the scene handler or this viewe 62 // of either the scene handler or this viewer, trigger a rebuild.
60 63
61 if (!fG4OpenGLStoredSceneHandler.fTopPODL || 64 if (!fG4OpenGLStoredSceneHandler.fTopPODL ||
62 CompareForKernelVisit(fLastVP)) { 65 CompareForKernelVisit(fLastVP)) {
63 NeedKernelVisit (); 66 NeedKernelVisit ();
64 } 67 }
>> 68 fLastVP = fVP;
65 } 69 }
66 70
67 G4bool G4OpenGLStoredViewer::CompareForKernelV 71 G4bool G4OpenGLStoredViewer::CompareForKernelVisit(G4ViewParameters& lastVP) {
68 72
69 if ( 73 if (
70 (lastVP.GetDrawingStyle () != fVP.Get 74 (lastVP.GetDrawingStyle () != fVP.GetDrawingStyle ()) ||
71 (lastVP.GetNumberOfCloudPoints() != fVP <<
72 (lastVP.IsAuxEdgeVisible () != fVP.IsA 75 (lastVP.IsAuxEdgeVisible () != fVP.IsAuxEdgeVisible ()) ||
73 (lastVP.IsCulling () != fVP.IsC 76 (lastVP.IsCulling () != fVP.IsCulling ()) ||
74 (lastVP.IsCullingInvisible () != fVP.IsC 77 (lastVP.IsCullingInvisible () != fVP.IsCullingInvisible ()) ||
75 (lastVP.IsDensityCulling () != fVP.IsD 78 (lastVP.IsDensityCulling () != fVP.IsDensityCulling ()) ||
76 (lastVP.IsCullingCovered () != fVP.IsC 79 (lastVP.IsCullingCovered () != fVP.IsCullingCovered ()) ||
77 (lastVP.GetCBDAlgorithmNumber() != <<
78 fVP.GetCBDAlgorithmNumber()) <<
79 // Note: Section and Cutaway can reveal <<
80 // backface culling is implemented, the <<
81 // the back-facing faces are not there. <<
82 // (commented out) backface culling (it <<
83 // in fact, performance seems to improve <<
84 (lastVP.IsSection () != fVP.IsS 80 (lastVP.IsSection () != fVP.IsSection ()) ||
85 // Section (DCUT) is NOT implemented loc << 81 // Section (DCUT) implemented locally. But still need to visit
86 // (lastVP.IsCutaway () != fVP. << 82 // kernel if status changes so that back plane culling can be
87 // Cutaways are implemented locally so w << 83 // switched.
>> 84 (lastVP.IsCutaway () != fVP.IsCutaway ()) ||
>> 85 // Cutaways implemented locally. But still need to visit kernel
>> 86 // if status changes so that back plane culling can be switched.
88 (lastVP.IsExplode () != fVP.IsE 87 (lastVP.IsExplode () != fVP.IsExplode ()) ||
89 (lastVP.GetNoOfSides () != fVP.Get 88 (lastVP.GetNoOfSides () != fVP.GetNoOfSides ()) ||
90 (lastVP.GetGlobalMarkerScale() != fVP <<
91 (lastVP.GetGlobalLineWidthScale() != fVP <<
92 (lastVP.IsMarkerNotHidden () != fVP.IsM <<
93 (lastVP.GetDefaultVisAttributes()->GetCo 89 (lastVP.GetDefaultVisAttributes()->GetColour() !=
94 fVP.GetDefaultVisAttributes()->GetColou 90 fVP.GetDefaultVisAttributes()->GetColour()) ||
95 (lastVP.GetDefaultTextVisAttributes()->G 91 (lastVP.GetDefaultTextVisAttributes()->GetColour() !=
96 fVP.GetDefaultTextVisAttributes()->GetC 92 fVP.GetDefaultTextVisAttributes()->GetColour()) ||
97 (lastVP.GetBackgroundColour ()!= fVP.Get 93 (lastVP.GetBackgroundColour ()!= fVP.GetBackgroundColour ())||
98 (lastVP.IsPicking () != fVP.IsP 94 (lastVP.IsPicking () != fVP.IsPicking ()) ||
99 (lastVP.GetVisAttributesModifiers() != << 95 (lastVP.GetVisAttributesModifiers().size() !=
100 fVP.GetVisAttributesModifiers()) << 96 fVP.GetVisAttributesModifiers().size())
101 (lastVP.IsSpecialMeshRendering() != <<
102 fVP.IsSpecialMeshRendering()) <<
103 (lastVP.GetSpecialMeshRenderingOption() <<
104 fVP.GetSpecialMeshRenderingOption()) <<
105 ) 97 )
106 return true; 98 return true;
107 99
108 if (lastVP.IsDensityCulling () && 100 if (lastVP.IsDensityCulling () &&
109 (lastVP.GetVisibleDensity () != fVP.GetV 101 (lastVP.GetVisibleDensity () != fVP.GetVisibleDensity ()))
110 return true; 102 return true;
111 103
112 // /***************************************** << 104 /**************************************************************
113 // If section (DCUT) is implemented locally, << 105 Section (DCUT) implemented locally. No need to visit kernel if
114 if (lastVP.IsSection () && << 106 section plane itself changes.
115 (lastVP.GetSectionPlane () != fVP.GetSec << 107 if (lastVP.IsSection () &&
116 return true; << 108 (lastVP.GetSectionPlane () != fVP.GetSectionPlane ()))
117 // ***************************************** << 109 return true;
>> 110 ***************************************************************/
118 111
119 /******************************************* 112 /**************************************************************
120 If cutaways are implemented locally, commen << 113 Cutaways implemented locally. No need to visit kernel if cutaway
>> 114 planes themselves change.
121 if (lastVP.IsCutaway ()) { 115 if (lastVP.IsCutaway ()) {
122 if (vp.GetCutawayMode() != fVP.GetCutawayMo <<
123 if (lastVP.GetCutawayPlanes ().size () != 116 if (lastVP.GetCutawayPlanes ().size () !=
124 fVP.GetCutawayPlanes ().size ()) return tru 117 fVP.GetCutawayPlanes ().size ()) return true;
125 for (size_t i = 0; i < lastVP.GetCutawayPla 118 for (size_t i = 0; i < lastVP.GetCutawayPlanes().size(); ++i)
126 if (lastVP.GetCutawayPlanes()[i] != fVP.Get 119 if (lastVP.GetCutawayPlanes()[i] != fVP.GetCutawayPlanes()[i])
127 return true; 120 return true;
128 } 121 }
129 ******************************************* 122 ***************************************************************/
130 123
131 if (lastVP.GetCBDAlgorithmNumber() > 0) { <<
132 if (lastVP.GetCBDParameters().size() != fV <<
133 else if (lastVP.GetCBDParameters() != fVP. <<
134 } <<
135 <<
136 if (lastVP.IsExplode () && 124 if (lastVP.IsExplode () &&
137 (lastVP.GetExplodeFactor () != fVP.GetEx 125 (lastVP.GetExplodeFactor () != fVP.GetExplodeFactor ()))
138 return true; << 126 return true;
139 <<
140 if (lastVP.IsSpecialMeshRendering() && <<
141 (lastVP.GetSpecialMeshVolumes() != fVP.G <<
142 return true; <<
143 <<
144 // Time window parameters operate on the exi <<
145 // to rebuild even if they change. <<
146 127
147 return false; 128 return false;
148 } 129 }
149 130
150 void G4OpenGLStoredViewer::DrawDisplayLists () 131 void G4OpenGLStoredViewer::DrawDisplayLists () {
>> 132 #ifdef G4DEBUG_VIS_OGL
>> 133 printf("G4OpenGLStoredViewer::DrawDisplayLists \n");
>> 134 #endif
151 135
152 // We moved these from G4OpenGLViewer to G4V <<
153 // editing many lines below we introduce the <<
154 #define CONVENIENT_DOUBLE_ALIAS(q) const G4dou <<
155 #define CONVENIENT_BOOL_ALIAS(q) const G4bool& <<
156 CONVENIENT_DOUBLE_ALIAS(StartTime) <<
157 CONVENIENT_DOUBLE_ALIAS(EndTime) <<
158 CONVENIENT_DOUBLE_ALIAS(FadeFactor) <<
159 CONVENIENT_BOOL_ALIAS(DisplayHeadTime) <<
160 CONVENIENT_DOUBLE_ALIAS(DisplayHeadTimeX) <<
161 CONVENIENT_DOUBLE_ALIAS(DisplayHeadTimeY) <<
162 CONVENIENT_DOUBLE_ALIAS(DisplayHeadTimeSize) <<
163 CONVENIENT_DOUBLE_ALIAS(DisplayHeadTimeRed) <<
164 CONVENIENT_DOUBLE_ALIAS(DisplayHeadTimeGreen <<
165 CONVENIENT_DOUBLE_ALIAS(DisplayHeadTimeBlue) <<
166 CONVENIENT_BOOL_ALIAS(DisplayLightFront) <<
167 CONVENIENT_DOUBLE_ALIAS(DisplayLightFrontX) <<
168 CONVENIENT_DOUBLE_ALIAS(DisplayLightFrontY) <<
169 CONVENIENT_DOUBLE_ALIAS(DisplayLightFrontZ) <<
170 CONVENIENT_DOUBLE_ALIAS(DisplayLightFrontT) <<
171 CONVENIENT_DOUBLE_ALIAS(DisplayLightFrontRed <<
172 CONVENIENT_DOUBLE_ALIAS(DisplayLightFrontGre <<
173 CONVENIENT_DOUBLE_ALIAS(DisplayLightFrontBlu <<
174 <<
175 const G4Planes& cutaways = fVP.GetCutawayPla 136 const G4Planes& cutaways = fVP.GetCutawayPlanes();
176 G4bool cutawayUnion = fVP.IsCutaway() && 137 G4bool cutawayUnion = fVP.IsCutaway() &&
177 fVP.GetCutawayMode() == G4ViewParameters::cu 138 fVP.GetCutawayMode() == G4ViewParameters::cutawayUnion;
178 const size_t nCutaways = cutawayUnion? cutaw 139 const size_t nCutaways = cutawayUnion? cutaways.size(): 1;
>> 140 #ifdef G4DEBUG_VIS_OGL
>> 141 printf("G4OpenGLStoredViewer::DrawDisplayLists");
>> 142 #endif
179 G4int iPass = 1; 143 G4int iPass = 1;
180 G4bool secondPassForTransparencyRequested = 144 G4bool secondPassForTransparencyRequested = false;
181 G4bool thirdPassForNonHiddenMarkersRequested 145 G4bool thirdPassForNonHiddenMarkersRequested = false;
182 fDepthTestEnable = true; 146 fDepthTestEnable = true;
183 glEnable (GL_DEPTH_TEST); glDepthFunc (GL_LE 147 glEnable (GL_DEPTH_TEST); glDepthFunc (GL_LEQUAL);
>> 148 fOldDisplayListColor = G4Colour();
184 do { 149 do {
185 for (size_t iCutaway = 0; iCutaway < nCuta 150 for (size_t iCutaway = 0; iCutaway < nCutaways; ++iCutaway) {
186 151
187 if (cutawayUnion) { 152 if (cutawayUnion) {
188 double a[4]; 153 double a[4];
189 a[0] = cutaways[iCutaway].a(); 154 a[0] = cutaways[iCutaway].a();
190 a[1] = cutaways[iCutaway].b(); 155 a[1] = cutaways[iCutaway].b();
191 a[2] = cutaways[iCutaway].c(); 156 a[2] = cutaways[iCutaway].c();
192 a[3] = cutaways[iCutaway].d(); 157 a[3] = cutaways[iCutaway].d();
193 glClipPlane (GL_CLIP_PLANE2, a); 158 glClipPlane (GL_CLIP_PLANE2, a);
194 glEnable (GL_CLIP_PLANE2); 159 glEnable (GL_CLIP_PLANE2);
195 } 160 }
196 161
197 G4bool isPicking = fVP.IsPicking(); 162 G4bool isPicking = fVP.IsPicking();
198 163
199 for (size_t iPO = 0; 164 for (size_t iPO = 0;
200 iPO < fG4OpenGLStoredSceneHandler.f 165 iPO < fG4OpenGLStoredSceneHandler.fPOList.size(); ++iPO) {
201 if (POSelected(iPO)) { 166 if (POSelected(iPO)) {
202 G4OpenGLStoredSceneHandler::PO& po = 167 G4OpenGLStoredSceneHandler::PO& po =
203 fG4OpenGLStoredSceneHandler.fPOList[ 168 fG4OpenGLStoredSceneHandler.fPOList[iPO];
204 G4Colour c = po.fColour; 169 G4Colour c = po.fColour;
205 DisplayTimePOColourModification(c,iP 170 DisplayTimePOColourModification(c,iPO);
206 const G4bool isTransparent = c.GetAl 171 const G4bool isTransparent = c.GetAlpha() < 1.;
207 if ( iPass == 1) { 172 if ( iPass == 1) {
208 if (isTransparent && transparency_ 173 if (isTransparent && transparency_enabled) {
209 secondPassForTransparencyRequest 174 secondPassForTransparencyRequested = true;
210 continue; 175 continue;
211 } 176 }
212 if (po.fMarkerOrPolyline && fVP.Is 177 if (po.fMarkerOrPolyline && fVP.IsMarkerNotHidden()) {
213 thirdPassForNonHiddenMarkersRequ 178 thirdPassForNonHiddenMarkersRequested = true;
214 continue; 179 continue;
215 } 180 }
216 } else if (iPass == 2) { // Second 181 } else if (iPass == 2) { // Second pass for transparency.
217 if (!isTransparent) { 182 if (!isTransparent) {
218 continue; 183 continue;
219 } 184 }
220 } else { // Third pass for non-hidd 185 } else { // Third pass for non-hidden markers
221 if (!po.fMarkerOrPolyline) { 186 if (!po.fMarkerOrPolyline) {
222 continue; 187 continue;
223 } 188 }
224 } 189 }
225 if (isPicking) glLoadName(po.fPickNa 190 if (isPicking) glLoadName(po.fPickName);
226 if (transparency_enabled) { << 191 if ((iPO == 0) || (c != fOldDisplayListColor)) {
227 glColor4d(c.GetRed(),c.GetGreen(), << 192 fOldDisplayListColor = c;
228 } else { << 193 if (transparency_enabled) {
229 glColor3d(c.GetRed(),c.GetGreen(), << 194 glColor4d(c.GetRed(),c.GetGreen(),c.GetBlue(),c.GetAlpha());
>> 195 } else {
>> 196 glColor3d(c.GetRed(),c.GetGreen(),c.GetBlue());
>> 197 }
230 } 198 }
231 if (po.fMarkerOrPolyline && fVP.IsMa 199 if (po.fMarkerOrPolyline && fVP.IsMarkerNotHidden()) {
232 if (fDepthTestEnable !=false) { 200 if (fDepthTestEnable !=false) {
233 glDisable (GL_DEPTH_TEST); 201 glDisable (GL_DEPTH_TEST);
234 fDepthTestEnable = false; 202 fDepthTestEnable = false;
235 } 203 }
236 } else { 204 } else {
237 if (fDepthTestEnable !=true) { 205 if (fDepthTestEnable !=true) {
238 glEnable (GL_DEPTH_TEST); glDept 206 glEnable (GL_DEPTH_TEST); glDepthFunc (GL_LEQUAL);
239 fDepthTestEnable = true; 207 fDepthTestEnable = true;
240 } 208 }
241 } 209 }
242 if (po.fpG4TextPlus) { 210 if (po.fpG4TextPlus) {
243 if (po.fpG4TextPlus->fProcessing2D 211 if (po.fpG4TextPlus->fProcessing2D) {
244 glMatrixMode (GL_PROJECTION); 212 glMatrixMode (GL_PROJECTION);
245 glPushMatrix(); 213 glPushMatrix();
246 glLoadIdentity(); 214 glLoadIdentity();
247 g4GlOrtho (-1., 1., -1., 1., -G4 << 215 glOrtho (-1., 1., -1., 1., -G4OPENGL_FLT_BIG, G4OPENGL_FLT_BIG);
248 glMatrixMode (GL_MODELVIEW); 216 glMatrixMode (GL_MODELVIEW);
249 glPushMatrix(); 217 glPushMatrix();
250 glLoadIdentity(); 218 glLoadIdentity();
251 G4OpenGLTransform3D oglt (po.fTr 219 G4OpenGLTransform3D oglt (po.fTransform);
252 glMultMatrixd (oglt.GetGLMatrix 220 glMultMatrixd (oglt.GetGLMatrix ());
253 // This text is from a PODL. We << 221 fOpenGLSceneHandler.G4OpenGLSceneHandler::AddPrimitive
254 AddPrimitiveForASingleFrame(po.f << 222 (po.fpG4TextPlus->fG4Text);
255 } else { 223 } else {
256 glPushMatrix(); 224 glPushMatrix();
257 G4OpenGLTransform3D oglt (po.fTr 225 G4OpenGLTransform3D oglt (po.fTransform);
258 glMultMatrixd (oglt.GetGLMatrix 226 glMultMatrixd (oglt.GetGLMatrix ());
259 // This text is from a PODL. We << 227 fOpenGLSceneHandler.G4OpenGLSceneHandler::AddPrimitive
260 AddPrimitiveForASingleFrame(po.f << 228 (po.fpG4TextPlus->fG4Text);
261 glPopMatrix(); 229 glPopMatrix();
262 } 230 }
263 231
264 if (po.fpG4TextPlus->fProcessing2D 232 if (po.fpG4TextPlus->fProcessing2D) {
265 glMatrixMode (GL_PROJECTION); 233 glMatrixMode (GL_PROJECTION);
266 glPopMatrix(); 234 glPopMatrix();
267 glMatrixMode (GL_MODELVIEW); 235 glMatrixMode (GL_MODELVIEW);
268 glPopMatrix(); 236 glPopMatrix();
269 } 237 }
270 } else { 238 } else {
271 glPushMatrix(); 239 glPushMatrix();
272 G4OpenGLTransform3D oglt (po.fTran 240 G4OpenGLTransform3D oglt (po.fTransform);
273 glMultMatrixd (oglt.GetGLMatrix () 241 glMultMatrixd (oglt.GetGLMatrix ());
274 glCallList (po.fDisplayListId); 242 glCallList (po.fDisplayListId);
275 glPopMatrix(); 243 glPopMatrix();
276 } 244 }
277 } 245 }
278 } 246 }
279 247
280 G4Transform3D lastMatrixTransform; 248 G4Transform3D lastMatrixTransform;
281 G4bool first = true; 249 G4bool first = true;
282 << 250
283 for (size_t iTO = 0; 251 for (size_t iTO = 0;
284 iTO < fG4OpenGLStoredSceneHandler.f 252 iTO < fG4OpenGLStoredSceneHandler.fTOList.size(); ++iTO) {
285 if (TOSelected(iTO)) { 253 if (TOSelected(iTO)) {
286 G4OpenGLStoredSceneHandler::TO& to = 254 G4OpenGLStoredSceneHandler::TO& to =
287 fG4OpenGLStoredSceneHandler.fTOList[ 255 fG4OpenGLStoredSceneHandler.fTOList[iTO];
288 const G4Colour& c = to.fColour; 256 const G4Colour& c = to.fColour;
289 const G4bool isTransparent = c.GetAl 257 const G4bool isTransparent = c.GetAlpha() < 1.;
290 if ( iPass == 1) { 258 if ( iPass == 1) {
291 if (isTransparent && transparency_ 259 if (isTransparent && transparency_enabled) {
292 secondPassForTransparencyRequest 260 secondPassForTransparencyRequested = true;
293 continue; 261 continue;
294 } 262 }
295 if (to.fMarkerOrPolyline && fVP.Is 263 if (to.fMarkerOrPolyline && fVP.IsMarkerNotHidden()) {
296 thirdPassForNonHiddenMarkersRequ 264 thirdPassForNonHiddenMarkersRequested = true;
297 continue; 265 continue;
298 } 266 }
299 } else if (iPass == 2) { // Second 267 } else if (iPass == 2) { // Second pass for transparency.
300 if (!isTransparent) { 268 if (!isTransparent) {
301 continue; 269 continue;
302 } 270 }
303 } else { // Third pass for non-hidd 271 } else { // Third pass for non-hidden markers
304 if (!to.fMarkerOrPolyline) { 272 if (!to.fMarkerOrPolyline) {
305 continue; 273 continue;
306 } 274 }
307 } 275 }
308 if (to.fMarkerOrPolyline && fVP.IsMa 276 if (to.fMarkerOrPolyline && fVP.IsMarkerNotHidden()) {
309 if (fDepthTestEnable !=false) { 277 if (fDepthTestEnable !=false) {
310 glDisable (GL_DEPTH_TEST); 278 glDisable (GL_DEPTH_TEST);
311 fDepthTestEnable = false; 279 fDepthTestEnable = false;
312 } 280 }
313 } else { 281 } else {
314 if (fDepthTestEnable !=true) { 282 if (fDepthTestEnable !=true) {
315 glEnable (GL_DEPTH_TEST); glDept 283 glEnable (GL_DEPTH_TEST); glDepthFunc (GL_LEQUAL);
316 fDepthTestEnable = true; 284 fDepthTestEnable = true;
317 } 285 }
318 } 286 }
319 if (to.fEndTime >= fStartTime && to. 287 if (to.fEndTime >= fStartTime && to.fStartTime <= fEndTime) {
320 if (fVP.IsPicking()) glLoadName(to 288 if (fVP.IsPicking()) glLoadName(to.fPickName);
321 if (to.fpG4TextPlus) { 289 if (to.fpG4TextPlus) {
322 if (to.fpG4TextPlus->fProcessing 290 if (to.fpG4TextPlus->fProcessing2D) {
323 glMatrixMode (GL_PROJECTION); 291 glMatrixMode (GL_PROJECTION);
324 glPushMatrix(); 292 glPushMatrix();
325 glLoadIdentity(); 293 glLoadIdentity();
326 g4GlOrtho (-1., 1., -1., 1., - << 294 glOrtho (-1., 1., -1., 1., -G4OPENGL_FLT_BIG, G4OPENGL_FLT_BIG);
327 glMatrixMode (GL_MODELVIEW); 295 glMatrixMode (GL_MODELVIEW);
328 glPushMatrix(); 296 glPushMatrix();
329 glLoadIdentity(); 297 glLoadIdentity();
330 } 298 }
331 G4OpenGLTransform3D oglt (to.fTr 299 G4OpenGLTransform3D oglt (to.fTransform);
332 glMultMatrixd (oglt.GetGLMatrix 300 glMultMatrixd (oglt.GetGLMatrix ());
333 // This text is from a TODL. We << 301 if (transparency_enabled) {
334 AddPrimitiveForASingleFrame(to.f << 302 glColor4d(c.GetRed(),c.GetGreen(),c.GetBlue(),c.GetAlpha());
>> 303 } else {
>> 304 glColor3d(c.GetRed(),c.GetGreen(),c.GetBlue());
>> 305 }
>> 306 fOpenGLSceneHandler.G4OpenGLSceneHandler::AddPrimitive
>> 307 (to.fpG4TextPlus->fG4Text);
335 if (to.fpG4TextPlus->fProcessing 308 if (to.fpG4TextPlus->fProcessing2D) {
336 glMatrixMode (GL_PROJECTION); 309 glMatrixMode (GL_PROJECTION);
337 glPopMatrix(); 310 glPopMatrix();
338 glMatrixMode (GL_MODELVIEW); 311 glMatrixMode (GL_MODELVIEW);
339 glPopMatrix(); 312 glPopMatrix();
340 } 313 }
341 } else { 314 } else {
342 if (to.fTransform != lastMatrixT 315 if (to.fTransform != lastMatrixTransform) {
343 if (! first) { 316 if (! first) {
344 glPopMatrix(); 317 glPopMatrix();
345 } 318 }
346 first = false; 319 first = false;
347 glPushMatrix(); 320 glPushMatrix();
348 G4OpenGLTransform3D oglt (to.f 321 G4OpenGLTransform3D oglt (to.fTransform);
349 glMultMatrixd (oglt.GetGLMatri 322 glMultMatrixd (oglt.GetGLMatrix ());
350 } 323 }
351 const G4Colour& cc = to.fColour; 324 const G4Colour& cc = to.fColour;
352 if (fFadeFactor > 0. && to.fEndT 325 if (fFadeFactor > 0. && to.fEndTime < fEndTime) {
353 // Brightness scaling factor 326 // Brightness scaling factor
354 G4double bsf = 1. - fFadeFacto 327 G4double bsf = 1. - fFadeFactor *
355 ((fEndTime - to.fEndTime) / (f 328 ((fEndTime - to.fEndTime) / (fEndTime - fStartTime));
356 const G4Colour& bg = fVP.GetBa 329 const G4Colour& bg = fVP.GetBackgroundColour();
357 if (transparency_enabled) { 330 if (transparency_enabled) {
358 glColor4d 331 glColor4d
359 (bsf * cc.GetRed() + (1. - b 332 (bsf * cc.GetRed() + (1. - bsf) * bg.GetRed(),
360 bsf * cc.GetGreen() + (1. - 333 bsf * cc.GetGreen() + (1. - bsf) * bg.GetGreen(),
361 bsf * cc.GetBlue() + (1. - 334 bsf * cc.GetBlue() + (1. - bsf) * bg.GetBlue(),
362 bsf * cc.GetAlpha() + (1. - 335 bsf * cc.GetAlpha() + (1. - bsf) * bg.GetAlpha());
363 } else { 336 } else {
364 glColor3d 337 glColor3d
365 (bsf * cc.GetRed() + (1. - b 338 (bsf * cc.GetRed() + (1. - bsf) * bg.GetRed(),
366 bsf * cc.GetGreen() + (1. - 339 bsf * cc.GetGreen() + (1. - bsf) * bg.GetGreen(),
367 bsf * cc.GetBlue() + (1. - 340 bsf * cc.GetBlue() + (1. - bsf) * bg.GetBlue());
368 } 341 }
369 } else { 342 } else {
370 if (transparency_enabled) { 343 if (transparency_enabled) {
371 glColor4d(cc.GetRed(),cc.Get 344 glColor4d(cc.GetRed(),cc.GetGreen(),cc.GetBlue(),cc.GetAlpha());
372 } else { 345 } else {
373 glColor3d(cc.GetRed(),cc.Get 346 glColor3d(cc.GetRed(),cc.GetGreen(),cc.GetBlue());
374 } 347 }
375 } 348 }
376 glCallList (to.fDisplayListId); 349 glCallList (to.fDisplayListId);
377 } 350 }
378 if (to.fTransform != lastMatrixTra 351 if (to.fTransform != lastMatrixTransform) {
379 lastMatrixTransform = to.fTransf 352 lastMatrixTransform = to.fTransform;
380 } 353 }
381 } 354 }
382 } 355 }
383 } 356 }
384 if (! first) { 357 if (! first) {
385 glPopMatrix(); 358 glPopMatrix();
386 } 359 }
387 360
388 if (cutawayUnion) glDisable (GL_CLIP_PLA 361 if (cutawayUnion) glDisable (GL_CLIP_PLANE2);
389 } // iCutaway 362 } // iCutaway
390 363
391 if (iPass == 2) secondPassForTransparencyR 364 if (iPass == 2) secondPassForTransparencyRequested = false; // Done.
392 if (iPass == 3) thirdPassForNonHiddenMarke 365 if (iPass == 3) thirdPassForNonHiddenMarkersRequested = false; // Done.
393 366
394 if (secondPassForTransparencyRequested) iP 367 if (secondPassForTransparencyRequested) iPass = 2;
395 else if (thirdPassForNonHiddenMarkersReque 368 else if (thirdPassForNonHiddenMarkersRequested) iPass = 3;
396 else break; 369 else break;
397 370
398 } while (true); 371 } while (true);
399 372
400 // Display time at "head" of time range, whi 373 // Display time at "head" of time range, which is fEndTime...
401 if (fDisplayHeadTime && fEndTime < G4VisAttr << 374 if (fDisplayHeadTime && fEndTime < DBL_MAX) {
402 glMatrixMode (GL_PROJECTION); 375 glMatrixMode (GL_PROJECTION);
403 glPushMatrix(); 376 glPushMatrix();
404 glLoadIdentity(); 377 glLoadIdentity();
405 g4GlOrtho (-1., 1., -1., 1., -G4OPENGL_FLT << 378 glOrtho (-1., 1., -1., 1., -G4OPENGL_FLT_BIG, G4OPENGL_FLT_BIG);
406 glMatrixMode (GL_MODELVIEW); 379 glMatrixMode (GL_MODELVIEW);
407 glPushMatrix(); 380 glPushMatrix();
408 glLoadIdentity(); 381 glLoadIdentity();
409 G4Text headTimeText(G4BestUnit(fEndTime,"T 382 G4Text headTimeText(G4BestUnit(fEndTime,"Time"),
410 G4Point3D(fDisplayHead 383 G4Point3D(fDisplayHeadTimeX, fDisplayHeadTimeY, 0.));
411 headTimeText.SetScreenSize(fDisplayHeadTim 384 headTimeText.SetScreenSize(fDisplayHeadTimeSize);
412 G4VisAttributes visAtts (G4Colour 385 G4VisAttributes visAtts (G4Colour
413 (fDisplayHeadTime 386 (fDisplayHeadTimeRed,
414 fDisplayHeadTime 387 fDisplayHeadTimeGreen,
415 fDisplayHeadTime 388 fDisplayHeadTimeBlue));
416 headTimeText.SetVisAttributes(&visAtts); 389 headTimeText.SetVisAttributes(&visAtts);
417 AddPrimitiveForASingleFrame(headTimeText); << 390 fOpenGLSceneHandler.G4OpenGLSceneHandler::AddPrimitive(headTimeText);
418 glMatrixMode (GL_PROJECTION); 391 glMatrixMode (GL_PROJECTION);
419 glPopMatrix(); 392 glPopMatrix();
420 glMatrixMode (GL_MODELVIEW); 393 glMatrixMode (GL_MODELVIEW);
421 glPopMatrix(); 394 glPopMatrix();
422 } 395 }
423 396
424 // Display light front... 397 // Display light front...
425 if (fDisplayLightFront && fEndTime < G4VisAt << 398 if (fDisplayLightFront && fEndTime < DBL_MAX) {
426 G4double lightFrontRadius = (fEndTime - fD 399 G4double lightFrontRadius = (fEndTime - fDisplayLightFrontT) * c_light;
427 if (lightFrontRadius > 0.) { 400 if (lightFrontRadius > 0.) {
428 G4Point3D lightFrontCentre(fDisplayLight 401 G4Point3D lightFrontCentre(fDisplayLightFrontX, fDisplayLightFrontY, fDisplayLightFrontZ);
429 G4Point3D circleCentre = lightFrontCentr 402 G4Point3D circleCentre = lightFrontCentre;
430 G4double circleRadius = lightFrontRadius 403 G4double circleRadius = lightFrontRadius;
431 if (fVP.GetFieldHalfAngle() > 0.) { 404 if (fVP.GetFieldHalfAngle() > 0.) {
432 // Perspective view. Find horizon cen 405 // Perspective view. Find horizon centre and radius...
433 G4Point3D targetPoint = fSceneHandler. 406 G4Point3D targetPoint = fSceneHandler.GetScene()->GetStandardTargetPoint() +
434 fVP.GetCurrentTargetPoint(); 407 fVP.GetCurrentTargetPoint();
435 G4double sceneRadius = fSceneHandler.G 408 G4double sceneRadius = fSceneHandler.GetScene()->GetExtent().GetExtentRadius();
436 if(sceneRadius <= 0.) sceneRadius = 1. 409 if(sceneRadius <= 0.) sceneRadius = 1.;
437 G4double cameraDistance = fVP.GetCamer 410 G4double cameraDistance = fVP.GetCameraDistance(sceneRadius);
438 G4Point3D cameraPosition = targetPoint 411 G4Point3D cameraPosition = targetPoint + cameraDistance * fVP.GetViewpointDirection().unit();
439 G4Vector3D lightFrontToCameraDirection 412 G4Vector3D lightFrontToCameraDirection = cameraPosition - lightFrontCentre;
440 G4double lightFrontCentreDistance = li 413 G4double lightFrontCentreDistance = lightFrontToCameraDirection.mag();
441 /* 414 /*
442 G4cout << "cameraPosition: " << camer 415 G4cout << "cameraPosition: " << cameraPosition
443 << ", lightFrontCentre: " << lightFro 416 << ", lightFrontCentre: " << lightFrontCentre
444 << ", lightFrontRadius: " << lightFro 417 << ", lightFrontRadius: " << lightFrontRadius
445 << ", lightFrontCentreDistance: " << 418 << ", lightFrontCentreDistance: " << lightFrontCentreDistance
446 << ", dot: " << lightFrontToCameraDir 419 << ", dot: " << lightFrontToCameraDirection * fVP.GetViewpointDirection()
447 << G4endl; 420 << G4endl;
448 */ 421 */
449 if (lightFrontToCameraDirection * fVP. 422 if (lightFrontToCameraDirection * fVP.GetViewpointDirection() > 0. && lightFrontRadius < lightFrontCentreDistance) {
450 // Light front in front of camera... 423 // Light front in front of camera...
451 G4double sineHorizonAngle = lightFro 424 G4double sineHorizonAngle = lightFrontRadius / lightFrontCentreDistance;
452 circleCentre = lightFrontCentre + (l 425 circleCentre = lightFrontCentre + (lightFrontRadius * sineHorizonAngle) * lightFrontToCameraDirection.unit();
453 circleRadius = lightFrontRadius * st 426 circleRadius = lightFrontRadius * std::sqrt(1. - std::pow(sineHorizonAngle, 2));
454 /* 427 /*
455 G4cout << "sineHorizonAngle: " << s 428 G4cout << "sineHorizonAngle: " << sineHorizonAngle
456 << ", circleCentre: " << circleCent 429 << ", circleCentre: " << circleCentre
457 << ", circleRadius: " << circleRadi 430 << ", circleRadius: " << circleRadius
458 << G4endl; 431 << G4endl;
459 */ 432 */
460 } else { 433 } else {
461 circleRadius = -1.; 434 circleRadius = -1.;
462 } 435 }
463 } 436 }
464 if (circleRadius > 0.) { 437 if (circleRadius > 0.) {
465 G4Circle lightFront(circleCentre); 438 G4Circle lightFront(circleCentre);
466 lightFront.SetWorldRadius(circleRadius 439 lightFront.SetWorldRadius(circleRadius);
467 G4VisAttributes visAtts(G4Colour << 440 glColor3d(fDisplayLightFrontRed,
468 (fDisplayLightFrontRed, << 441 fDisplayLightFrontGreen,
469 fDisplayLightFrontGreen, << 442 fDisplayLightFrontBlue);
470 fDisplayLightFrontBlue)); << 443 fOpenGLSceneHandler.G4OpenGLSceneHandler::AddPrimitive(lightFront);
471 lightFront.SetVisAttributes(visAtts); <<
472 AddPrimitiveForASingleFrame(lightFront <<
473 } 444 }
474 } 445 }
475 } 446 }
476 } 447 }
477 448
478 void G4OpenGLStoredViewer::AddPrimitiveForASin << 449 #endif
479 { <<
480 // We don't want this to get into a display <<
481 // use the fMemoryForDisplayLists flag. <<
482 fG4OpenGLStoredSceneHandler.fDoNotUseDisplay <<
483 fG4OpenGLStoredSceneHandler.G4OpenGLStoredSc <<
484 fG4OpenGLStoredSceneHandler.fDoNotUseDisplay <<
485 } <<
486 <<
487 void G4OpenGLStoredViewer::AddPrimitiveForASin <<
488 { <<
489 // We don't want this to get into a display <<
490 // use the fMemoryForDisplayLists flag. <<
491 fG4OpenGLStoredSceneHandler.fDoNotUseDisplay <<
492 fG4OpenGLStoredSceneHandler.G4OpenGLStoredSc <<
493 fG4OpenGLStoredSceneHandler.fDoNotUseDisplay <<
494 } <<
495 450