| Geant4 Cross Reference |
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25 // 22 //
26 << 23 #ifdef G4VIS_BUILD_OI_DRIVER
27 // 03-MAY-2021 F.W. Jones: removed the camera <<
28 // since the group node sensor receives all ca <<
29 // can update the view parameters, irrespectiv <<
30 // camera type. <<
31 24
32 // this : 25 // this :
33 #include "G4OpenInventorViewer.hh" 26 #include "G4OpenInventorViewer.hh"
34 27
35 #include <Inventor/nodes/SoSelection.h> 28 #include <Inventor/nodes/SoSelection.h>
36 #include <Inventor/nodes/SoShape.h> 29 #include <Inventor/nodes/SoShape.h>
37 #include <Inventor/nodes/SoOrthographicCamera. 30 #include <Inventor/nodes/SoOrthographicCamera.h>
38 #include <Inventor/nodes/SoPerspectiveCamera.h 31 #include <Inventor/nodes/SoPerspectiveCamera.h>
39 #include <Inventor/actions/SoCallbackAction.h> 32 #include <Inventor/actions/SoCallbackAction.h>
40 #include <Inventor/actions/SoWriteAction.h> 33 #include <Inventor/actions/SoWriteAction.h>
41 #include <Inventor/sensors/SoNodeSensor.h> 34 #include <Inventor/sensors/SoNodeSensor.h>
42 35
43 #include "HEPVis/nodes/SoImageWriter.h" 36 #include "HEPVis/nodes/SoImageWriter.h"
44 #include "HEPVis/actions/SoGL2PSAction.h" 37 #include "HEPVis/actions/SoGL2PSAction.h"
45 #include "HEPVis/actions/SoCounterAction.h" 38 #include "HEPVis/actions/SoCounterAction.h"
46 #include "HEPVis/actions/SoAlternateRepAction. <<
47 39
48 #include "G4OpenInventor.hh" 40 #include "G4OpenInventor.hh"
49 #include "G4OpenInventorSceneHandler.hh" 41 #include "G4OpenInventorSceneHandler.hh"
50 #include "G4VInteractorManager.hh" 42 #include "G4VInteractorManager.hh"
51 #include "G4Scene.hh" 43 #include "G4Scene.hh"
52 #include "Geant4_SoPolyhedron.h" 44 #include "Geant4_SoPolyhedron.h"
53 #include "G4AttValue.hh" <<
54 #include "G4AttDef.hh" <<
55 #include "G4AttCheck.hh" <<
56 #include "G4AttHolder.hh" <<
57 45
58 G4OpenInventorViewer::G4OpenInventorViewer( 46 G4OpenInventorViewer::G4OpenInventorViewer(
59 G4OpenInventorSceneHandler& sceneHandler 47 G4OpenInventorSceneHandler& sceneHandler
60 ,const G4String& name) 48 ,const G4String& name)
61 :G4VViewer(sceneHandler, sceneHandler.Incremen 49 :G4VViewer(sceneHandler, sceneHandler.IncrementViewCount(), name)
62 ,fG4OpenInventorSceneHandler(sceneHandler) 50 ,fG4OpenInventorSceneHandler(sceneHandler)
63 ,fInteractorManager(0) 51 ,fInteractorManager(0)
64 ,fSoSelection(0) 52 ,fSoSelection(0)
65 ,fSoImageWriter(0) 53 ,fSoImageWriter(0)
66 ,fGL2PSAction(0) //To be set be suclass. 54 ,fGL2PSAction(0) //To be set be suclass.
67 ,fGroupCameraSensor(0) 55 ,fGroupCameraSensor(0)
68 //,fCameraSensor(0) << 56 ,fCameraSensor(0)
69 { 57 {
70 fVP.SetAutoRefresh(true); << 58 fNeedKernelVisit = true; //?? Temporary, until KernelVisitDecision fixed.
>> 59
71 fDefaultVP.SetAutoRefresh(true); 60 fDefaultVP.SetAutoRefresh(true);
72 fVP.SetPicking(true); << 61 fVP.SetAutoRefresh(true);
73 fDefaultVP.SetPicking(true); <<
74 62
75 //FIXME : G.Barrand : not convinced that we 63 //FIXME : G.Barrand : not convinced that we have to rm culling.
76 // For viewing of all objects by default : 64 // For viewing of all objects by default :
77 //fDefaultVP.SetCulling(false); 65 //fDefaultVP.SetCulling(false);
78 //fVP.SetCulling(false); 66 //fVP.SetCulling(false);
79 67
80 fInteractorManager = 68 fInteractorManager =
81 ((G4OpenInventor*)fG4OpenInventorSceneHand 69 ((G4OpenInventor*)fG4OpenInventorSceneHandler.GetGraphicsSystem())->
82 GetInteractorManager(); 70 GetInteractorManager();
83 71
84 // Main user scene graph root sent to the vi 72 // Main user scene graph root sent to the viewers.
85 fSoSelection = new SoSelection; 73 fSoSelection = new SoSelection;
86 fSoSelection->ref(); 74 fSoSelection->ref();
87 fSoSelection->addSelectionCallback(Selection 75 fSoSelection->addSelectionCallback(SelectionCB,this);
88 //fSoSelection->addDeselectionCallback(Desel 76 //fSoSelection->addDeselectionCallback(DeselectionCB,this);
89 fSoSelection->policy = SoSelection::SINGLE; 77 fSoSelection->policy = SoSelection::SINGLE;
90 78
91 SoGroup* group = new SoGroup; 79 SoGroup* group = new SoGroup;
92 fSoSelection->addChild(group); 80 fSoSelection->addChild(group);
93 81
94 // Have a camera under fSoSelection in orde 82 // Have a camera under fSoSelection in order
95 // that the below SceneGraphSensor be notife 83 // that the below SceneGraphSensor be notifed
96 // when the viewer changes the camera type. 84 // when the viewer changes the camera type.
97 // But we put the camera under a SoGroup so 85 // But we put the camera under a SoGroup so that
98 // the SceneGraphSensor be not triggered at 86 // the SceneGraphSensor be not triggered at each change
99 // under the fG4OpenInventorSceneHandler.fRo 87 // under the fG4OpenInventorSceneHandler.fRoot.
100 SoOrthographicCamera* camera = new SoOrthogr 88 SoOrthographicCamera* camera = new SoOrthographicCamera;
101 camera->viewportMapping.setValue(SoCamera::A 89 camera->viewportMapping.setValue(SoCamera::ADJUST_CAMERA);
102 //camera->aspectRatio.setValue(10); 90 //camera->aspectRatio.setValue(10);
103 camera->position.setValue(0,0,10); 91 camera->position.setValue(0,0,10);
104 camera->orientation.setValue(SbRotation(SbVe 92 camera->orientation.setValue(SbRotation(SbVec3f(0,1,0),0));
105 camera->height.setValue(10); 93 camera->height.setValue(10);
106 camera->nearDistance.setValue(1); 94 camera->nearDistance.setValue(1);
107 camera->farDistance.setValue(100); 95 camera->farDistance.setValue(100);
108 camera->focalDistance.setValue(10); 96 camera->focalDistance.setValue(10);
109 group->addChild(camera); 97 group->addChild(camera);
110 98
111 {SoInput soInput; <<
112 if(soInput.openFile("g4view.iv",TRUE)) { <<
113 SoSeparator* separator = SoDB::readAll(&so <<
114 if(separator) fSoSelection->addChild(separ <<
115 }} <<
116 <<
117 fSoSelection->addChild(fG4OpenInventorSceneH 99 fSoSelection->addChild(fG4OpenInventorSceneHandler.fRoot);
118 100
119 // SoImageWriter should be the last. 101 // SoImageWriter should be the last.
120 fSoImageWriter = new SoImageWriter(); 102 fSoImageWriter = new SoImageWriter();
121 fSoImageWriter->fileName.setValue("g4out.ps" 103 fSoImageWriter->fileName.setValue("g4out.ps");
122 fSoSelection->addChild(fSoImageWriter); 104 fSoSelection->addChild(fSoImageWriter);
123 105
124 // Sensors : 106 // Sensors :
125 // To detect that the viewer had changed the 107 // To detect that the viewer had changed the camera type :
126 fGroupCameraSensor = new SoNodeSensor(GroupC 108 fGroupCameraSensor = new SoNodeSensor(GroupCameraSensorCB,this);
127 fGroupCameraSensor->setPriority(0);//Needed 109 fGroupCameraSensor->setPriority(0);//Needed in order to do getTriggerNode()
128 fGroupCameraSensor->attach(group); 110 fGroupCameraSensor->attach(group);
129 // FWJ Upgraded the group sensor so the came << 111
130 // fCameraSensor = new SoNodeSensor(CameraS << 112 fCameraSensor = new SoNodeSensor(CameraSensorCB,this);
131 // fCameraSensor->setPriority(0);//Needed i << 113 fCameraSensor->setPriority(0);//Needed in order to do getTriggerNode()
132 // fCameraSensor->attach(camera); <<
133 } 114 }
134 115
135 G4OpenInventorViewer::~G4OpenInventorViewer () 116 G4OpenInventorViewer::~G4OpenInventorViewer () {
136 // fCameraSensor->detach(); << 117 fCameraSensor->detach();
137 // delete fCameraSensor; << 118 delete fCameraSensor;
138 fGroupCameraSensor->detach(); 119 fGroupCameraSensor->detach();
139 delete fGroupCameraSensor; 120 delete fGroupCameraSensor;
140 fSoSelection->unref(); 121 fSoSelection->unref();
141 } 122 }
142 123
143 void G4OpenInventorViewer::KernelVisitDecision 124 void G4OpenInventorViewer::KernelVisitDecision () {
144 125
145 // If there's a significant difference with 126 // If there's a significant difference with the last view parameters
146 // of either the scene handler or this viewe 127 // of either the scene handler or this viewer, trigger a rebuild.
147 128
148 if ( 129 if (
149 //??fG4OpenInventorSceneHandler.fPODLLis 130 //??fG4OpenInventorSceneHandler.fPODLList.size() == 0 ||
150 // We need a test for empty scene graph, 131 // We need a test for empty scene graph, such as
151 // staticRoot.size() or something??????? 132 // staticRoot.size() or something?????????? See temporary fix
152 // in contructor. (John Allison Aug 200 133 // in contructor. (John Allison Aug 2001)
153 CompareForKernelVisit(fLastVP)) { 134 CompareForKernelVisit(fLastVP)) {
154 NeedKernelVisit (); 135 NeedKernelVisit ();
155 } 136 }
>> 137 fLastVP = fVP;
156 } 138 }
157 139
158 G4bool G4OpenInventorViewer::CompareForKernelV 140 G4bool G4OpenInventorViewer::CompareForKernelVisit(G4ViewParameters& vp) {
159 141
160 if ( 142 if (
161 (vp.GetDrawingStyle () != fVP.GetDraw 143 (vp.GetDrawingStyle () != fVP.GetDrawingStyle ()) ||
162 (vp.GetNumberOfCloudPoints() != fVP.Get << 144 (vp.GetRepStyle () != fVP.GetRepStyle ()) ||
163 (vp.IsAuxEdgeVisible () != fVP.IsAuxEd <<
164 (vp.IsCulling () != fVP.IsCulli 145 (vp.IsCulling () != fVP.IsCulling ()) ||
165 (vp.IsCullingInvisible () != fVP.IsCulli 146 (vp.IsCullingInvisible () != fVP.IsCullingInvisible ()) ||
166 (vp.IsDensityCulling () != fVP.IsDensi 147 (vp.IsDensityCulling () != fVP.IsDensityCulling ()) ||
167 (vp.IsCullingCovered () != fVP.IsCulli 148 (vp.IsCullingCovered () != fVP.IsCullingCovered ()) ||
168 (vp.GetCBDAlgorithmNumber() != <<
169 fVP.GetCBDAlgorithmNumber()) <<
170 (vp.IsSection () != fVP.IsSecti 149 (vp.IsSection () != fVP.IsSection ()) ||
>> 150 // No need to visit kernel if section plane changes.
171 (vp.IsCutaway () != fVP.IsCutaw 151 (vp.IsCutaway () != fVP.IsCutaway ()) ||
172 // This assumes use of generic clipping << 152 (vp.GetCutawayPlanes ().size () !=
173 // DCUT, cutaway). If a decision is mad << 153 fVP.GetCutawayPlanes ().size ()) ||
174 // this will need changing. See G4OpenG << 154 // No need to visit kernel if cutaway planes change.
175 // G4OpenGLStoredViewer.cc::CompareForKe <<
176 // G4OpenGLStoredSceneHander::CreateSect <<
177 (vp.IsExplode () != fVP.IsExplo 155 (vp.IsExplode () != fVP.IsExplode ()) ||
178 (vp.GetNoOfSides () != fVP.GetNoOf << 156 (vp.GetNoOfSides () != fVP.GetNoOfSides ())
179 (vp.GetGlobalMarkerScale() != fVP.Get << 157 ) {
180 (vp.GetGlobalLineWidthScale() != fVP.Get << 158 return true;;
181 (vp.IsMarkerNotHidden () != fVP.IsMarke << 159 }
182 (vp.GetDefaultVisAttributes()->GetColour <<
183 fVP.GetDefaultVisAttributes()->GetColou <<
184 (vp.GetDefaultTextVisAttributes()->GetCo <<
185 fVP.GetDefaultTextVisAttributes()->GetC <<
186 (vp.GetBackgroundColour ()!= fVP.GetBack <<
187 (vp.IsPicking () != fVP.IsPicki <<
188 // Scaling for Open Inventor is done by <<
189 // needs a kernel visit. (In this respe <<
190 // OpenGL drivers, where it's done in Se <<
191 (vp.GetScaleFactor () != fVP.GetScal <<
192 (vp.GetVisAttributesModifiers() != <<
193 fVP.GetVisAttributesModifiers()) <<
194 (vp.IsSpecialMeshRendering() != <<
195 fVP.IsSpecialMeshRendering()) <<
196 (vp.GetSpecialMeshRenderingOption() != <<
197 fVP.GetSpecialMeshRenderingOption()) <<
198 ) <<
199 return true; <<
200 <<
201 if (vp.IsDensityCulling () && 160 if (vp.IsDensityCulling () &&
202 (vp.GetVisibleDensity () != fVP.GetVisib 161 (vp.GetVisibleDensity () != fVP.GetVisibleDensity ()))
203 return true; 162 return true;
204 163
205 if (vp.GetCBDAlgorithmNumber() > 0) { <<
206 if (vp.GetCBDParameters().size() != fVP.Ge <<
207 else if (vp.GetCBDParameters() != fVP.GetC <<
208 } <<
209 <<
210 if (vp.IsSection () && <<
211 (vp.GetSectionPlane () != fVP.GetSection <<
212 return true; <<
213 <<
214 if (vp.IsCutaway ()) { <<
215 if (vp.GetCutawayMode() != fVP.GetCutawayM <<
216 if (vp.GetCutawayPlanes ().size () != <<
217 fVP.GetCutawayPlanes ().size ()) return true <<
218 for (size_t i = 0; i < vp.GetCutawayPlanes <<
219 if (vp.GetCutawayPlanes()[i] != fVP.GetC <<
220 return true; <<
221 } <<
222 <<
223 if (vp.IsExplode () && 164 if (vp.IsExplode () &&
224 (vp.GetExplodeFactor () != fVP.GetExplod 165 (vp.GetExplodeFactor () != fVP.GetExplodeFactor ()))
225 return true; 166 return true;
226 167
227 if (vp.IsSpecialMeshRendering() && <<
228 (vp.GetSpecialMeshVolumes() != fVP.GetSp <<
229 return true; <<
230 <<
231 return false; 168 return false;
232 } 169 }
233 170
234 void G4OpenInventorViewer::ClearView () { 171 void G4OpenInventorViewer::ClearView () {
235 } 172 }
236 173
237 void G4OpenInventorViewer::SetView () { 174 void G4OpenInventorViewer::SetView () {
238 175
239 // Get G4 camera infos : 176 // Get G4 camera infos :
240 const G4Point3D target 177 const G4Point3D target
241 = fSceneHandler.GetScene()->GetStandardTar 178 = fSceneHandler.GetScene()->GetStandardTargetPoint()
242 + fVP.GetCurrentTargetPoint (); 179 + fVP.GetCurrentTargetPoint ();
243 G4double radius = fSceneHandler.GetScene()-> 180 G4double radius = fSceneHandler.GetScene()->GetExtent().GetExtentRadius();
244 if(radius<=0.) radius = 1.; 181 if(radius<=0.) radius = 1.;
245 const G4double cameraDistance = fVP.GetCamer 182 const G4double cameraDistance = fVP.GetCameraDistance (radius);
246 const G4Vector3D& direction = fVP.GetViewpoi 183 const G4Vector3D& direction = fVP.GetViewpointDirection().unit();
247 const G4Point3D cameraPosition = target + ca 184 const G4Point3D cameraPosition = target + cameraDistance * direction;
248 //const G4double pnear = fVP.GetNearDistance 185 //const G4double pnear = fVP.GetNearDistance (cameraDistance, radius);
249 //const G4double pfar = fVP.GetFarDistance 186 //const G4double pfar = fVP.GetFarDistance (cameraDistance, pnear, radius);
250 const G4Normal3D& up = fVP.GetUpVector (); 187 const G4Normal3D& up = fVP.GetUpVector ();
251 188
252 /* 189 /*
253 printf("debug : target : %g %g %g\n",target. 190 printf("debug : target : %g %g %g\n",target.x(),
254 target. 191 target.y(),
255 target. 192 target.z());
256 printf("debug : dir : %g %g %g\n",direction. 193 printf("debug : dir : %g %g %g\n",direction.x(),
257 direction. 194 direction.y(),
258 direction. 195 direction.z());
259 printf("debug : pos : %g %g %g\n",cameraPosi 196 printf("debug : pos : %g %g %g\n",cameraPosition.x(),
260 cameraPosi 197 cameraPosition.y(),
261 cameraPosi 198 cameraPosition.z());
262 //printf("debug : near %g far %g\n",pnear,pf 199 //printf("debug : near %g far %g\n",pnear,pfar);
263 */ 200 */
264 201
265 SoCamera* camera = GetCamera(); 202 SoCamera* camera = GetCamera();
266 if(!camera) return; 203 if(!camera) return;
267 204
268 // viewer camera setup : 205 // viewer camera setup :
269 camera->position.setValue((float)cameraPosit 206 camera->position.setValue((float)cameraPosition.x(),
270 (float)cameraPo 207 (float)cameraPosition.y(),
271 (float)cameraPo 208 (float)cameraPosition.z());
272 209
273 SbVec3f sbTarget((float)target.x(), 210 SbVec3f sbTarget((float)target.x(),
274 (float)target.y(), 211 (float)target.y(),
275 (float)target.z()); 212 (float)target.z());
276 SbVec3f sbUp((float)up.x(), 213 SbVec3f sbUp((float)up.x(),
277 (float)up.y(), 214 (float)up.y(),
278 (float)up.z()); 215 (float)up.z());
279 sbUp.normalize(); 216 sbUp.normalize();
280 // Need Coin's camera->pointAt(sbTarget,sbUp 217 // Need Coin's camera->pointAt(sbTarget,sbUp); not in the SGI API
281 // Stole Coin's code... 218 // Stole Coin's code...
282 pointAt(camera,sbTarget,sbUp); 219 pointAt(camera,sbTarget,sbUp);
283 220
284 //camera->height.setValue(10); 221 //camera->height.setValue(10);
285 //camera->nearDistance.setValue((float)pnear 222 //camera->nearDistance.setValue((float)pnear);
286 //camera->farDistance.setValue((float)pfar); 223 //camera->farDistance.setValue((float)pfar);
287 //camera->focalDistance.setValue((float)came 224 //camera->focalDistance.setValue((float)cameraDistance);
288 225
289 if(camera->isOfType(SoOrthographicCamera::ge 226 if(camera->isOfType(SoOrthographicCamera::getClassTypeId())) {
290 if (fVP.GetFieldHalfAngle() == 0.) { 227 if (fVP.GetFieldHalfAngle() == 0.) {
291 //FIXME : ((SoOrthographicCamera*)camera 228 //FIXME : ((SoOrthographicCamera*)camera)->height.setValue();
292 //FIXME : (Don't think we have to do tha 229 //FIXME : (Don't think we have to do that.)
293 } else { 230 } else {
294 //FIXME : Have to set a perspective came 231 //FIXME : Have to set a perspective camera !
295 //FIXME : viewer->setCameraType(SoPerspe 232 //FIXME : viewer->setCameraType(SoPerspectiveCamera::getClassTypeId())
296 //FIXME : ((SoPerspectiveCamera*)camera) 233 //FIXME : ((SoPerspectiveCamera*)camera)->heightAngle.setValue
297 //FIXME : (2.*fVP.GetFieldHalfAngle()) 234 //FIXME : (2.*fVP.GetFieldHalfAngle());
298 } 235 }
299 } else if(camera->isOfType(SoPerspectiveCame 236 } else if(camera->isOfType(SoPerspectiveCamera::getClassTypeId())) {
300 if (fVP.GetFieldHalfAngle() == 0.) { 237 if (fVP.GetFieldHalfAngle() == 0.) {
301 //FIXME : Have to set an orthographic ca 238 //FIXME : Have to set an orthographic camera !
302 //FIXME : viewer->setCameraType(SoOrthog 239 //FIXME : viewer->setCameraType(SoOrthographicCamera::getClassTypeId())
303 } else { 240 } else {
304 //FIXME : ((SoPerspectiveCamera*)camera) 241 //FIXME : ((SoPerspectiveCamera*)camera)->heightAngle.setValue
305 //FIXME : (2.*fVP.GetFieldHalfAngle()) 242 //FIXME : (2.*fVP.GetFieldHalfAngle());
306 } 243 }
307 } 244 }
>> 245
>> 246
308 } 247 }
309 248
310 //COIN_FUNCTION_EXTENSION 249 //COIN_FUNCTION_EXTENSION
311 void 250 void
312 G4OpenInventorViewer::pointAt(SoCamera* camera 251 G4OpenInventorViewer::pointAt(SoCamera* camera,const SbVec3f & targetpoint, const SbVec3f & upvector)
313 { 252 {
314 SbVec3f dir = targetpoint - camera->position 253 SbVec3f dir = targetpoint - camera->position.getValue();
315 if (dir.normalize() == 0.0f) return; 254 if (dir.normalize() == 0.0f) return;
316 lookAt(camera,dir, upvector); 255 lookAt(camera,dir, upvector);
317 } 256 }
318 257
319 //COIN_FUNCTION 258 //COIN_FUNCTION
320 // Private method that calculates a new orient 259 // Private method that calculates a new orientation based on camera
321 // direction and camera up vector. Vectors mus 260 // direction and camera up vector. Vectors must be unit length.
322 void 261 void
323 G4OpenInventorViewer::lookAt(SoCamera* camera, 262 G4OpenInventorViewer::lookAt(SoCamera* camera,const SbVec3f & dir, const SbVec3f & up)
324 { 263 {
325 SbVec3f z = -dir; 264 SbVec3f z = -dir;
326 SbVec3f y = up; 265 SbVec3f y = up;
327 SbVec3f x = y.cross(z); 266 SbVec3f x = y.cross(z);
328 267
329 // recompute y to create a valid coordinate 268 // recompute y to create a valid coordinate system
330 y = z.cross(x); 269 y = z.cross(x);
331 270
332 // normalize x and y to create an orthonorma 271 // normalize x and y to create an orthonormal coord system
333 y.normalize(); 272 y.normalize();
334 x.normalize(); 273 x.normalize();
335 274
336 // create a rotation matrix 275 // create a rotation matrix
337 SbMatrix rot = SbMatrix::identity(); 276 SbMatrix rot = SbMatrix::identity();
338 rot[0][0] = x[0]; 277 rot[0][0] = x[0];
339 rot[0][1] = x[1]; 278 rot[0][1] = x[1];
340 rot[0][2] = x[2]; 279 rot[0][2] = x[2];
341 280
342 rot[1][0] = y[0]; 281 rot[1][0] = y[0];
343 rot[1][1] = y[1]; 282 rot[1][1] = y[1];
344 rot[1][2] = y[2]; 283 rot[1][2] = y[2];
345 284
346 rot[2][0] = z[0]; 285 rot[2][0] = z[0];
347 rot[2][1] = z[1]; 286 rot[2][1] = z[1];
348 rot[2][2] = z[2]; 287 rot[2][2] = z[2];
349 288
350 camera->orientation.setValue(SbRotation(rot) 289 camera->orientation.setValue(SbRotation(rot));
351 } 290 }
352 291
353 void 292 void
354 G4OpenInventorViewer::lookedAt(SoCamera* camer 293 G4OpenInventorViewer::lookedAt(SoCamera* camera,SbVec3f & dir, SbVec3f & up)
355 { 294 {
356 SbRotation rot = camera->orientation.getValu 295 SbRotation rot = camera->orientation.getValue();
357 SbMatrix mrot; rot.getValue(mrot); 296 SbMatrix mrot; rot.getValue(mrot);
358 297
359 SbVec3f x, y, z; 298 SbVec3f x, y, z;
360 299
361 // create a rotation matrix 300 // create a rotation matrix
362 x[0] = mrot[0][0]; 301 x[0] = mrot[0][0];
363 x[1] = mrot[0][1]; 302 x[1] = mrot[0][1];
364 x[2] = mrot[0][2]; 303 x[2] = mrot[0][2];
365 304
366 y[0] = mrot[1][0]; 305 y[0] = mrot[1][0];
367 y[1] = mrot[1][1]; 306 y[1] = mrot[1][1];
368 y[2] = mrot[1][2]; 307 y[2] = mrot[1][2];
369 308
370 z[0] = mrot[2][0]; 309 z[0] = mrot[2][0];
371 z[1] = mrot[2][1]; 310 z[1] = mrot[2][1];
372 z[2] = mrot[2][2]; 311 z[2] = mrot[2][2];
373 312
374 dir = -z; 313 dir = -z;
375 dir.normalize(); 314 dir.normalize();
376 up = SbVec3f(0.f,1.f,0.f); // Choose y-axis 315 up = SbVec3f(0.f,1.f,0.f); // Choose y-axis if possible.
377 if (std::abs(up.dot(z)) > 1.e-6) { 316 if (std::abs(up.dot(z)) > 1.e-6) {
378 up = y; 317 up = y;
379 up.normalize(); 318 up.normalize();
380 } 319 }
381 } 320 }
382 321
383 void G4OpenInventorViewer::DrawView () { 322 void G4OpenInventorViewer::DrawView () {
384 //G4cout << "debug Iv::DrawViewer " <<G4endl 323 //G4cout << "debug Iv::DrawViewer " <<G4endl;
385 if (!fNeedKernelVisit) KernelVisitDecision() << 324 KernelVisitDecision();
386 fLastVP= fVP; <<
387 ProcessView(); 325 ProcessView();
388 FinishView(); 326 FinishView();
389 } 327 }
390 328
391 void G4OpenInventorViewer::ShowView () { 329 void G4OpenInventorViewer::ShowView () {
392 fInteractorManager -> SecondaryLoop (); 330 fInteractorManager -> SecondaryLoop ();
393 } 331 }
394 332
395 // FWJ This sensor now performs the fVP update << 333 void G4OpenInventorViewer::GroupCameraSensorCB(void* aThis,SoSensor* aSensor){
396 void G4OpenInventorViewer::GroupCameraSensorCB <<
397 { <<
398 G4OpenInventorViewer* This = (G4OpenInventor 334 G4OpenInventorViewer* This = (G4OpenInventorViewer*)aThis;
399 335
400 SoNode* node = ((SoNodeSensor*)aSensor)->get 336 SoNode* node = ((SoNodeSensor*)aSensor)->getTriggerNode();
401 // printf("debug : GroupCameraSensorCB %s\n << 337 //printf("debug : GroupCameraSensorCB %s\n",
402 // node->getTypeId().getName().getSt << 338 //node->getTypeId().getName().getString());
403 339
404 if(node->isOfType(SoCamera::getClassTypeId() 340 if(node->isOfType(SoCamera::getClassTypeId())) {
405 SoCamera* camera = (SoCamera*)node; <<
406 <<
407 // FWJ DEBUG <<
408 // G4cout << " UPDATING fVP FROM CAME <<
409 SbVec3f direction, up; <<
410 lookedAt(camera, direction, up); <<
411 This->fVP.SetViewpointDirection <<
412 (G4Vector3D(-direction[0], -direction[1] <<
413 This->fVP.SetUpVector(G4Vector3D(up[0], up <<
414 <<
415 SbVec3f pos = camera->position.getValue(); <<
416 SbVec3f target = pos + direction * camera- <<
417 <<
418 This->fVP.SetCurrentTargetPoint(G4Point3D( <<
419 <<
420 // FWJ camera sensor no longer needed <<
421 // Viewer had changed the camera type, 341 // Viewer had changed the camera type,
422 // attach the fCameraSensor to the new cam 342 // attach the fCameraSensor to the new camera.
423 // FWJ DEBUG << 343 SoCamera* camera = (SoCamera*)node;
424 // G4cout << " SWITCHING TO CAMERA " << 344 This->fCameraSensor->detach();
425 // This->fCameraSensor->detach(); << 345 This->fCameraSensor->attach(camera);
426 // This->fCameraSensor->attach(camera); <<
427 } 346 }
428 347
429 } 348 }
430 349
431 /* FWJ This sensor is no longer needed <<
432 void G4OpenInventorViewer::CameraSensorCB(void 350 void G4OpenInventorViewer::CameraSensorCB(void* aThis,SoSensor* aSensor) {
433 G4OpenInventorViewer* This = (G4OpenInventor 351 G4OpenInventorViewer* This = (G4OpenInventorViewer*)aThis;
434 352
435 // printf("debug : CameraSensorCB\n"); << 353 //printf("debug : CameraSensorCB\n");
436 354
437 SoNode* node = ((SoNodeSensor*)aSensor)->get 355 SoNode* node = ((SoNodeSensor*)aSensor)->getTriggerNode();
438 // printf("debug : CameraSensorCB %s\n", <<
439 // node->getTypeId().getName().getStri <<
440 356
441 if(node->isOfType(SoCamera::getClassTypeId() 357 if(node->isOfType(SoCamera::getClassTypeId())) {
442 SoCamera* camera = (SoCamera*)node; 358 SoCamera* camera = (SoCamera*)node;
443 359
444 SbVec3f direction, up; 360 SbVec3f direction, up;
445 lookedAt(camera,direction, up); 361 lookedAt(camera,direction, up);
446 This->fVP.SetViewpointDirection 362 This->fVP.SetViewpointDirection
447 (G4Vector3D(-direction[0],-direction[1], 363 (G4Vector3D(-direction[0],-direction[1],-direction[2]));
448 This->fVP.SetUpVector(G4Vector3D(up[0],up[ 364 This->fVP.SetUpVector(G4Vector3D(up[0],up[1],up[2]));
449 365
450 SbVec3f pos = camera->position.getValue(); 366 SbVec3f pos = camera->position.getValue();
451 SbVec3f target = pos + direction * camera- 367 SbVec3f target = pos + direction * camera->focalDistance.getValue();
452 368
453 This->fVP.SetCurrentTargetPoint(G4Point3D( 369 This->fVP.SetCurrentTargetPoint(G4Point3D(target[0],target[1],target[2]));
454 } 370 }
455 } 371 }
456 */ <<
457 372
458 void G4OpenInventorViewer::SelectionCB( 373 void G4OpenInventorViewer::SelectionCB(
459 void* aThis 374 void* aThis
460 ,SoPath* aPath 375 ,SoPath* aPath
461 ) 376 )
462 { 377 {
463 G4OpenInventorViewer* This = (G4OpenInventor 378 G4OpenInventorViewer* This = (G4OpenInventorViewer*)aThis;
464 SoNode* node = ((SoFullPath*)aPath)->getTail 379 SoNode* node = ((SoFullPath*)aPath)->getTail();
465 G4AttHolder* attHolder = dynamic_cast<G4AttH << 380 G4String name((char*)node->getName().getString());
466 if(attHolder && attHolder->GetAttDefs().size << 381 G4String cls((char*)node->getTypeId().getName().getString());
467 for (size_t i = 0; i < attHolder->GetAttDe << 382 G4cout << "SoNode : " << node
468 G4cout << G4AttCheck(attHolder->GetAttVa << 383 << " SoType : " << cls
469 attHolder->GetAttDefs()[i]); << 384 << " name : " << name
470 } << 385 << G4endl;
471 } else { << 386 /*FIXME : to explore
472 G4String name((char*)node->getName().getSt <<
473 G4String cls((char*)node->getTypeId().getN <<
474 G4cout << "SoNode : " << node <<
475 << " SoType : " << cls <<
476 << " name : " << name <<
477 << G4endl; <<
478 G4cout << "No attributes attached." << G4e <<
479 } <<
480 /*FIXME : to explore (need different button <<
481 if(node->isOfType(Geant4_SoPolyhedron::getCl 387 if(node->isOfType(Geant4_SoPolyhedron::getClassTypeId())) {
482 Geant4_SoPolyhedron* polyhedron = (Geant4_ 388 Geant4_SoPolyhedron* polyhedron = (Geant4_SoPolyhedron*)node;
483 if(polyhedron->solid.getValue()==FALSE) 389 if(polyhedron->solid.getValue()==FALSE)
484 polyhedron->solid.setValue(TRUE); 390 polyhedron->solid.setValue(TRUE);
485 else 391 else
486 polyhedron->solid.setValue(FALSE); 392 polyhedron->solid.setValue(FALSE);
487 }*/ 393 }*/
488 This->fSoSelection->deselectAll(); 394 This->fSoSelection->deselectAll();
489 } 395 }
490 /* 396 /*
491 void G4OpenInventorViewer::DeselectionCB( 397 void G4OpenInventorViewer::DeselectionCB(
492 void* aThis 398 void* aThis
493 ,SoPath* aPath 399 ,SoPath* aPath
494 ) 400 )
495 { 401 {
496 //G4OpenInventorViewer* This = (G4OpenInvent 402 //G4OpenInventorViewer* This = (G4OpenInventorViewer*)aThis;
497 G4String name((char*)aPath->getTail()->getTy 403 G4String name((char*)aPath->getTail()->getTypeId().getName().getString());
498 G4cout << "Deselect : " << name << G4endl; 404 G4cout << "Deselect : " << name << G4endl;
499 } 405 }
500 */ 406 */
501 407
502 void G4OpenInventorViewer::DrawDetector() { 408 void G4OpenInventorViewer::DrawDetector() {
503 /* Replace this... - JA <<
504 // DrawView does a ClearStore. Do not clear 409 // DrawView does a ClearStore. Do not clear the transient store :
505 SoSeparator* tmp = fG4OpenInventorSceneHandl 410 SoSeparator* tmp = fG4OpenInventorSceneHandler.fTransientRoot;
506 fG4OpenInventorSceneHandler.fTransientRoot = 411 fG4OpenInventorSceneHandler.fTransientRoot = new SoSeparator;
507 if (!fNeedKernelVisit) KernelVisitDecision() << 412 KernelVisitDecision();
508 ProcessView(); 413 ProcessView();
509 fG4OpenInventorSceneHandler.fTransientRoot-> 414 fG4OpenInventorSceneHandler.fTransientRoot->unref();
510 fG4OpenInventorSceneHandler.fTransientRoot = 415 fG4OpenInventorSceneHandler.fTransientRoot = tmp;
511 */ <<
512 // ...by this... - JA <<
513 DrawView(); <<
514 } 416 }
515 417
516 ////////////////////////////////////////////// 418 //////////////////////////////////////////////////////////////////////////////
517 /// Menu items callbacks ///////////////////// 419 /// Menu items callbacks /////////////////////////////////////////////////////
518 ////////////////////////////////////////////// 420 //////////////////////////////////////////////////////////////////////////////
519 421
520 void G4OpenInventorViewer::Escape(){ 422 void G4OpenInventorViewer::Escape(){
521 G4cout << "Escape..." <<G4endl; 423 G4cout << "Escape..." <<G4endl;
522 fInteractorManager->RequireExitSecondaryLoop 424 fInteractorManager->RequireExitSecondaryLoop (OIV_EXIT_CODE);
523 } 425 }
524 426
525 void G4OpenInventorViewer::WritePostScript(con 427 void G4OpenInventorViewer::WritePostScript(const G4String& aFile) {
526 if(!fGL2PSAction) return; 428 if(!fGL2PSAction) return;
527 fGL2PSAction->setFileName(aFile.c_str()); 429 fGL2PSAction->setFileName(aFile.c_str());
528 fGL2PSAction->setExportImageFormat_EPS(); <<
529 fGL2PSAction->setTitleAndProducer("Geant4 ou <<
530 G4cout << "Produce " << aFile << "..." << G4 <<
531 if (fGL2PSAction->enableFileWriting()) { <<
532 ViewerRender(); <<
533 fGL2PSAction->disableFileWriting(); <<
534 } <<
535 } <<
536 <<
537 void G4OpenInventorViewer::WritePDF(const G4St <<
538 if(!fGL2PSAction) return; <<
539 fGL2PSAction->setFileName(aFile.c_str()); <<
540 fGL2PSAction->setExportImageFormat_PDF(); <<
541 fGL2PSAction->setTitleAndProducer("Geant4 ou <<
542 G4cout << "Produce " << aFile << "..." << G4 430 G4cout << "Produce " << aFile << "..." << G4endl;
543 if (fGL2PSAction->enableFileWriting()) { << 431 fGL2PSAction->enableFileWriting();
544 ViewerRender(); << 432 ViewerRender();
545 fGL2PSAction->disableFileWriting(); << 433 fGL2PSAction->disableFileWriting();
546 } <<
547 } 434 }
548 435
549 void G4OpenInventorViewer::WritePixmapPostScri 436 void G4OpenInventorViewer::WritePixmapPostScript(const G4String& aFile) {
550 fSoImageWriter->fileName.setValue(aFile.c_st 437 fSoImageWriter->fileName.setValue(aFile.c_str());
551 //imageWriter->format.setValue(SoImageWriter 438 //imageWriter->format.setValue(SoImageWriter::POST_SCRIPT);
552 fSoImageWriter->enable(); 439 fSoImageWriter->enable();
553 ViewerRender(); 440 ViewerRender();
554 fSoImageWriter->disable(); 441 fSoImageWriter->disable();
555 if(fSoImageWriter->getStatus()) { 442 if(fSoImageWriter->getStatus()) {
556 G4cout << G4String(fSoImageWriter->fileNam 443 G4cout << G4String(fSoImageWriter->fileName.getValue().getString())
557 << " produced." 444 << " produced."
558 << G4endl; 445 << G4endl;
559 } else { 446 } else {
560 G4cout << G4String(fSoImageWriter->fileNam 447 G4cout << G4String(fSoImageWriter->fileName.getValue().getString())
561 << " not produced." 448 << " not produced."
562 << G4endl; 449 << G4endl;
563 } 450 }
564 } 451 }
565 452
566 void G4OpenInventorViewer::WriteInventor(const 453 void G4OpenInventorViewer::WriteInventor(const G4String& aFile) {
567 G4cout << "Produce " << aFile << "..." << G4 454 G4cout << "Produce " << aFile << "..." << G4endl;
568 <<
569 SbBool genAlternateRep = TRUE; <<
570 //SbBool binary = FALSE; <<
571 SbBool binary = TRUE; <<
572 SoAlternateRepAction alternateRepAction; <<
573 if(genAlternateRep==TRUE) { <<
574 alternateRepAction.setGenerate(TRUE); //Cl <<
575 alternateRepAction.apply(fSoSelection); <<
576 } <<
577 <<
578 SoWriteAction writeAction; 455 SoWriteAction writeAction;
579 writeAction.getOutput()->openFile(aFile.c_st 456 writeAction.getOutput()->openFile(aFile.c_str());
580 writeAction.getOutput()->setBinary(binary); << 457 writeAction.getOutput()->setBinary(FALSE);
581 writeAction.apply(fSoSelection); 458 writeAction.apply(fSoSelection);
582 writeAction.getOutput()->closeFile(); 459 writeAction.getOutput()->closeFile();
583 <<
584 if(genAlternateRep==TRUE) { <<
585 alternateRepAction.setGenerate(FALSE); //C <<
586 alternateRepAction.apply(fSoSelection); <<
587 } <<
588 <<
589 <<
590 <<
591 } 460 }
592 461
593 struct Counter { 462 struct Counter {
594 int fTriangles; 463 int fTriangles;
595 int fLineSegments; 464 int fLineSegments;
596 int fPoints; 465 int fPoints;
597 }; 466 };
598 467
599 static void CountTrianglesCB( 468 static void CountTrianglesCB(
600 void* userData 469 void* userData
601 ,SoCallbackAction* 470 ,SoCallbackAction*
602 ,const SoPrimitiveVertex* 471 ,const SoPrimitiveVertex*
603 ,const SoPrimitiveVertex*, 472 ,const SoPrimitiveVertex*,
604 const SoPrimitiveVertex*) 473 const SoPrimitiveVertex*)
605 { 474 {
606 Counter* counter = (Counter*)userData; 475 Counter* counter = (Counter*)userData;
607 counter->fTriangles++; 476 counter->fTriangles++;
608 } 477 }
609 478
610 static void CountLineSegmentsCB( 479 static void CountLineSegmentsCB(
611 void* userData 480 void* userData
612 ,SoCallbackAction* 481 ,SoCallbackAction*
613 ,const SoPrimitiveVertex* 482 ,const SoPrimitiveVertex*
614 ,const SoPrimitiveVertex*) 483 ,const SoPrimitiveVertex*)
615 { 484 {
616 Counter* counter = (Counter*)userData; 485 Counter* counter = (Counter*)userData;
617 counter->fLineSegments++; 486 counter->fLineSegments++;
618 } 487 }
619 488
620 static void CountPointsCB( 489 static void CountPointsCB(
621 void* userData 490 void* userData
622 ,SoCallbackAction* 491 ,SoCallbackAction*
623 ,const SoPrimitiveVertex*) 492 ,const SoPrimitiveVertex*)
624 { 493 {
625 Counter* counter = (Counter*)userData; 494 Counter* counter = (Counter*)userData;
626 counter->fPoints++; 495 counter->fPoints++;
627 } 496 }
628 497
629 void G4OpenInventorViewer::SceneGraphStatistic 498 void G4OpenInventorViewer::SceneGraphStatistics() {
630 Counter counter; 499 Counter counter;
631 counter.fTriangles = 0; 500 counter.fTriangles = 0;
632 counter.fLineSegments = 0; 501 counter.fLineSegments = 0;
633 counter.fPoints = 0; 502 counter.fPoints = 0;
634 503
635 SoCallbackAction callbackAction; 504 SoCallbackAction callbackAction;
636 callbackAction.addTriangleCallback 505 callbackAction.addTriangleCallback
637 (SoShape::getClassTypeId(),CountTrianglesC 506 (SoShape::getClassTypeId(),CountTrianglesCB,(void*)&counter);
638 callbackAction.addLineSegmentCallback 507 callbackAction.addLineSegmentCallback
639 (SoShape::getClassTypeId(),CountLineSegmen 508 (SoShape::getClassTypeId(),CountLineSegmentsCB,(void*)&counter);
640 callbackAction.addPointCallback 509 callbackAction.addPointCallback
641 (SoShape::getClassTypeId(),CountPointsCB,( 510 (SoShape::getClassTypeId(),CountPointsCB,(void*)&counter);
642 callbackAction.apply(fSoSelection); 511 callbackAction.apply(fSoSelection);
643 512
644 SoCounterAction counterAction; 513 SoCounterAction counterAction;
645 counterAction.apply(fSoSelection); 514 counterAction.apply(fSoSelection);
646 int nodes = counterAction.getCount(); 515 int nodes = counterAction.getCount();
647 516
648 counterAction.setLookFor(SoCounterAction::TY 517 counterAction.setLookFor(SoCounterAction::TYPE);
649 counterAction.setType(SoShape::getClassTypeI 518 counterAction.setType(SoShape::getClassTypeId());
650 counterAction.apply(fSoSelection); 519 counterAction.apply(fSoSelection);
651 int shapes = counterAction.getCount(); 520 int shapes = counterAction.getCount();
652 521
653 G4cout << "Number of triangles : " << counte 522 G4cout << "Number of triangles : " << counter.fTriangles << G4endl;
654 G4cout << "Number of line segments : " << co 523 G4cout << "Number of line segments : " << counter.fLineSegments << G4endl;
655 G4cout << "Number of points : " << counter.f 524 G4cout << "Number of points : " << counter.fPoints << G4endl;
656 G4cout << "Number of nodes : " << nodes << G 525 G4cout << "Number of nodes : " << nodes << G4endl;
657 G4cout << "Number of shapes : " << shapes << 526 G4cout << "Number of shapes : " << shapes << G4endl;
658 } 527 }
659 528
660 void G4OpenInventorViewer::EraseDetector() { 529 void G4OpenInventorViewer::EraseDetector() {
661 fG4OpenInventorSceneHandler.fDetectorRoot->r 530 fG4OpenInventorSceneHandler.fDetectorRoot->removeAllChildren();
662 } 531 }
663 void G4OpenInventorViewer::EraseEvent() { 532 void G4OpenInventorViewer::EraseEvent() {
664 fG4OpenInventorSceneHandler.fTransientRoot-> 533 fG4OpenInventorSceneHandler.fTransientRoot->removeAllChildren();
665 } 534 }
666 535
667 void G4OpenInventorViewer::SetPreviewAndFull() 536 void G4OpenInventorViewer::SetPreviewAndFull() {
668 fG4OpenInventorSceneHandler.fPreviewAndFull 537 fG4OpenInventorSceneHandler.fPreviewAndFull = true;
669 538
670 NeedKernelVisit(); 539 NeedKernelVisit();
671 DrawDetector(); 540 DrawDetector();
672 } 541 }
673 542
674 void G4OpenInventorViewer::SetPreview() { 543 void G4OpenInventorViewer::SetPreview() {
675 fG4OpenInventorSceneHandler.fPreviewAndFull 544 fG4OpenInventorSceneHandler.fPreviewAndFull = false;
676 545
677 NeedKernelVisit(); 546 NeedKernelVisit();
678 DrawDetector(); 547 DrawDetector();
679 } 548 }
680 549
681 // When ViewParameter <-> SoCamera mapping rea 550 // When ViewParameter <-> SoCamera mapping ready
682 // uncomment the below 551 // uncomment the below
683 //#define USE_SET_VIEW 552 //#define USE_SET_VIEW
684 553
685 void G4OpenInventorViewer::SetSolid() { 554 void G4OpenInventorViewer::SetSolid() {
686 G4ViewParameters vp = GetViewParameters(); 555 G4ViewParameters vp = GetViewParameters();
687 G4ViewParameters::DrawingStyle existingStyle 556 G4ViewParameters::DrawingStyle existingStyle = vp.GetDrawingStyle();
688 //From G4VisCommandsViewerSet : /vis/viewer/ 557 //From G4VisCommandsViewerSet : /vis/viewer/set/style solid.
689 switch (existingStyle) { 558 switch (existingStyle) {
690 case G4ViewParameters::wireframe: 559 case G4ViewParameters::wireframe:
691 vp.SetDrawingStyle(G4ViewParameters::hsr); 560 vp.SetDrawingStyle(G4ViewParameters::hsr);
692 break; 561 break;
693 case G4ViewParameters::hlr: 562 case G4ViewParameters::hlr:
694 vp.SetDrawingStyle(G4ViewParameters::hlhsr 563 vp.SetDrawingStyle(G4ViewParameters::hlhsr);
695 break; 564 break;
696 case G4ViewParameters::hsr: 565 case G4ViewParameters::hsr:
697 break; 566 break;
698 case G4ViewParameters::hlhsr: 567 case G4ViewParameters::hlhsr:
699 break; 568 break;
700 case G4ViewParameters::cloud: <<
701 vp.SetDrawingStyle(G4ViewParameters::hsr); <<
702 break; <<
703 } 569 }
704 SetViewParameters(vp); 570 SetViewParameters(vp);
>> 571 fModified = false; // To avoid a SetView in G4VViewer::ProcessView
>> 572 // that will change the camera.
705 DrawDetector(); 573 DrawDetector();
706 } 574 }
707 void G4OpenInventorViewer::SetWireFrame() { 575 void G4OpenInventorViewer::SetWireFrame() {
708 G4ViewParameters vp = GetViewParameters(); 576 G4ViewParameters vp = GetViewParameters();
709 G4ViewParameters::DrawingStyle existingStyle 577 G4ViewParameters::DrawingStyle existingStyle = vp.GetDrawingStyle();
710 switch (existingStyle) { 578 switch (existingStyle) {
711 case G4ViewParameters::wireframe: 579 case G4ViewParameters::wireframe:
712 break; 580 break;
713 case G4ViewParameters::hlr: 581 case G4ViewParameters::hlr:
714 break; 582 break;
715 case G4ViewParameters::hsr: 583 case G4ViewParameters::hsr:
716 vp.SetDrawingStyle(G4ViewParameters::wiref 584 vp.SetDrawingStyle(G4ViewParameters::wireframe);
717 break; 585 break;
718 case G4ViewParameters::hlhsr: 586 case G4ViewParameters::hlhsr:
719 vp.SetDrawingStyle(G4ViewParameters::hlr); 587 vp.SetDrawingStyle(G4ViewParameters::hlr);
720 break; 588 break;
721 case G4ViewParameters::cloud: <<
722 vp.SetDrawingStyle(G4ViewParameters::wiref <<
723 break; <<
724 } 589 }
725 SetViewParameters(vp); 590 SetViewParameters(vp);
>> 591 fModified = false; // To avoid a SetView in G4VViewer::ProcessView
>> 592 // that will change the camera.
726 DrawDetector(); 593 DrawDetector();
727 } 594 }
728 595
729 596
730 void G4OpenInventorViewer::SetReducedWireFrame 597 void G4OpenInventorViewer::SetReducedWireFrame(bool aValue) {
731 G4ViewParameters vp = GetViewParameters(); 598 G4ViewParameters vp = GetViewParameters();
732 599
733 // Set the wire frame kind : 600 // Set the wire frame kind :
734 vp.SetAuxEdgeVisible(!aValue); 601 vp.SetAuxEdgeVisible(!aValue);
735 602
736 // Set wire frame : 603 // Set wire frame :
737 G4ViewParameters::DrawingStyle existingStyle 604 G4ViewParameters::DrawingStyle existingStyle = vp.GetDrawingStyle();
738 switch (existingStyle) { 605 switch (existingStyle) {
739 case G4ViewParameters::wireframe: 606 case G4ViewParameters::wireframe:
740 break; 607 break;
741 case G4ViewParameters::hlr: 608 case G4ViewParameters::hlr:
742 break; 609 break;
743 case G4ViewParameters::hsr: 610 case G4ViewParameters::hsr:
744 vp.SetDrawingStyle(G4ViewParameters::wiref 611 vp.SetDrawingStyle(G4ViewParameters::wireframe);
745 break; 612 break;
746 case G4ViewParameters::hlhsr: 613 case G4ViewParameters::hlhsr:
747 vp.SetDrawingStyle(G4ViewParameters::hlr); 614 vp.SetDrawingStyle(G4ViewParameters::hlr);
748 break; 615 break;
749 case G4ViewParameters::cloud: <<
750 vp.SetDrawingStyle(G4ViewParameters::wiref <<
751 break; <<
752 } 616 }
753 SetViewParameters(vp); 617 SetViewParameters(vp);
>> 618 fModified = false; // To avoid a SetView in G4VViewer::ProcessView
>> 619 // that will change the camera.
754 NeedKernelVisit(); // Just in case it was al 620 NeedKernelVisit(); // Just in case it was alread in wire framw.
755 DrawDetector(); 621 DrawDetector();
756 } 622 }
757 623
758 void G4OpenInventorViewer::UpdateScene() { 624 void G4OpenInventorViewer::UpdateScene() {
759 /* Replace this... - JA <<
760 fG4OpenInventorSceneHandler.ClearStore(); 625 fG4OpenInventorSceneHandler.ClearStore();
761 ClearView(); 626 ClearView();
762 if (!fNeedKernelVisit) KernelVisitDecision() << 627 KernelVisitDecision();
763 ProcessView(); 628 ProcessView();
764 ShowView(); 629 ShowView();
765 */ <<
766 // ...by this - JA <<
767 NeedKernelVisit(); <<
768 DrawView(); <<
769 } 630 }
770 G4String G4OpenInventorViewer::Help(const G4St 631 G4String G4OpenInventorViewer::Help(const G4String& aTopic) {
771 if(aTopic=="controls") { 632 if(aTopic=="controls") {
772 return G4String("\ 633 return G4String("\
773 Controls on an Inventor examiner viewer are :\ 634 Controls on an Inventor examiner viewer are :\n\
774 - in picking mode (cursor is the upper left ar 635 - in picking mode (cursor is the upper left arrow)\n\
775 Ctrl + pick a volume : see daughters.\n\ 636 Ctrl + pick a volume : see daughters.\n\
776 Shift + pick a volume : see mother.\n\ 637 Shift + pick a volume : see mother.\n\
777 - in viewing mode (cursor is the hand)\n\ 638 - in viewing mode (cursor is the hand)\n\
778 Left-button + pointer move : rotate.\n\ 639 Left-button + pointer move : rotate.\n\
779 Ctrl+Left-button + pointer move : pan.\n\ 640 Ctrl+Left-button + pointer move : pan.\n\
780 Ctrl+Shift+Left-button + pointer move : scal 641 Ctrl+Shift+Left-button + pointer move : scale.\n\
781 Middle-button + pointer move : pan.\n\ 642 Middle-button + pointer move : pan.\n\
782 Right-button : popup menu.\n"); 643 Right-button : popup menu.\n");
783 } else { 644 } else {
784 return ""; 645 return "";
785 } 646 }
786 } 647 }
>> 648
>> 649 #endif
787 650