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0023663: Removing 2D viewer library
[occt.git] / src / PrsMgr / PrsMgr_PresentableObject.cxx
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b311480e 1// Created on: 1997-12-16
2// Created by: Jean Louis Frenkel
3// Copyright (c) 1997-1999 Matra Datavision
4// Copyright (c) 1999-2012 OPEN CASCADE SAS
5//
6// The content of this file is subject to the Open CASCADE Technology Public
7// License Version 6.5 (the "License"). You may not use the content of this file
8// except in compliance with the License. Please obtain a copy of the License
9// at http://www.opencascade.org and read it completely before using this file.
10//
11// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
12// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
13//
14// The Original Code and all software distributed under the License is
15// distributed on an "AS IS" basis, without warranty of any kind, and the
16// Initial Developer hereby disclaims all such warranties, including without
17// limitation, any warranties of merchantability, fitness for a particular
18// purpose or non-infringement. Please see the License for the specific terms
19// and conditions governing the rights and limitations under the License.
20
7fd59977 21// Modified by Rob
22// 16-dec-1997 : Update Flag for Presentations.
7fd59977 23
24
25#include <PrsMgr_PresentableObject.ixx>
26#include <PrsMgr_Presentation.hxx>
7fd59977 27#include <PrsMgr_Presentation3d.hxx>
28#include <PrsMgr_ModedPresentation.hxx>
29#include <PrsMgr_PresentationManager.hxx>
30#include <TColStd_ListIteratorOfListOfInteger.hxx>
31#include <TColStd_MapOfInteger.hxx>
32#include <Graphic3d_TypeOfStructure.hxx>
33#include <Geom_Transformation.hxx>
34
35//=======================================================================
36//function : PrsMgr_PresentableObject
37//purpose :
38//=======================================================================
39
40PrsMgr_PresentableObject::PrsMgr_PresentableObject(const PrsMgr_TypeOfPresentation3d aTypeOfPresentation3d)
41 :myPresentations(),myTypeOfPresentation3d(aTypeOfPresentation3d)
42{
43 myTransformPersistence.Flag = 0;
44 myTransformPersistence.Point.x = 0.0;
45 myTransformPersistence.Point.y = 0.0;
46 myTransformPersistence.Point.z = 0.0;
47}
48
49
50//=======================================================================
51//function : Fill
52//purpose :
53//=======================================================================
54void PrsMgr_PresentableObject::Fill(const Handle(PrsMgr_PresentationManager)& aPresentationManager,
55 const Handle(PrsMgr_Presentation)& aPresentation,
56 const Standard_Integer aMode) {
128cc8df 57 if (aPresentation->DynamicType() == STANDARD_TYPE(PrsMgr_Presentation3d)) {
7fd59977 58 Compute(((Handle(PrsMgr_PresentationManager3d)&)aPresentationManager),((Handle(PrsMgr_Presentation3d)&)aPresentation)->Presentation(),aMode);
59 UpdateLocation(((Handle(PrsMgr_Presentation3d)&)aPresentation)->Presentation());
60 Handle(Graphic3d_Structure) aStruct = Handle(Graphic3d_Structure)::DownCast( ((Handle(PrsMgr_Presentation3d)&)aPresentation)->Presentation() );
61 if ( !aStruct.IsNull() ) {
62 aStruct->SetTransformPersistence( GetTransformPersistenceMode(), GetTransformPersistencePoint() );
63 }
64 }
65}
66
128cc8df 67
7fd59977 68//=======================================================================
69//function : Compute
70//purpose :
71//=======================================================================
72void PrsMgr_PresentableObject::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/,
73 const Handle(Prs3d_Presentation)& /*aPresentation*/,
74 const Standard_Integer /*aMode*/)
75{
76 Standard_NotImplemented::Raise("cannot compute in a 3d visualizer");
77}
78//=======================================================================
79//function : Compute
80//purpose :
81//=======================================================================
82void PrsMgr_PresentableObject::Compute(const Handle(Prs3d_Projector)& /*aProjector*/,
83 const Handle(Prs3d_Presentation)& /*aPresentation*/)
84{
85 Standard_NotImplemented::Raise("cannot compute under a specific projector");
86}
87//=======================================================================
88//function : Compute
89//purpose :
90//=======================================================================
91void PrsMgr_PresentableObject::Compute(const Handle(Prs3d_Projector)& /* aProjector*/,
92 const Handle(Geom_Transformation)& /*aTrsf*/,
93 const Handle(Prs3d_Presentation)& /*aPresentation*/)
94{
95 Standard_NotImplemented::Raise("cannot compute under a specific projector");
96}
97
98//=======================================================================
99//function : Update
100//purpose :
101//=======================================================================
102void PrsMgr_PresentableObject::Update (const Standard_Boolean AllModes) {
103 Standard_Integer l = myPresentations.Length();
104 Handle(PrsMgr_PresentationManager) PM;
105 for (Standard_Integer i=1; i <= l; i++) {
106 PM = myPresentations(i).Presentation()->PresentationManager();
107 if(AllModes)
108 PM->Update(this,myPresentations(i).Mode());
109 else{
110 if(PM->IsDisplayed(this,myPresentations(i).Mode()) ||
111 PM->IsHighlighted(this,myPresentations(i).Mode())){
112 PM->Update(this,myPresentations(i).Mode());
113 }
114 else
115 SetToUpdate(myPresentations(i).Mode());
116 }
117 }
118}
119//=======================================================================
120//function : Update
121//purpose :
122//=======================================================================
123
124void PrsMgr_PresentableObject::Update (const Standard_Integer aMode, const Standard_Boolean ClearOther) {
125 Standard_Integer l = myPresentations.Length();
126 for (Standard_Integer i=1; i <= l; i++) {
127 if( myPresentations(i).Mode() == aMode){
128 Handle(PrsMgr_PresentationManager) PM=
129 myPresentations(i).Presentation()->PresentationManager();
130
131 if(PM->IsDisplayed(this,aMode) ||
132 PM->IsHighlighted(this,aMode)){
133 PM->Update(this,aMode);
134 myPresentations(i).Presentation()->SetUpdateStatus(Standard_False);
135
136 }
137 else
138 SetToUpdate(myPresentations(i).Mode());
139 }
140
141 }
142 if(ClearOther) {
143 PrsMgr_Presentations save;
144 save = myPresentations;
145 myPresentations.Clear();
146 for (Standard_Integer i=1; i <= l; i++) {
147 if( save(i).Mode() == aMode) myPresentations.Append(save(i));
148 }
149 }
150
151}
152//=======================================================================
153//function : Presentations
154//purpose :
155//=======================================================================
156
157PrsMgr_Presentations& PrsMgr_PresentableObject::Presentations() {
158 return myPresentations;
159}
160
161//=======================================================================
162//function : HasLocation
163//purpose :
164//=======================================================================
165
166Standard_Boolean PrsMgr_PresentableObject::HasLocation() const
167{
168 return !Location().IsIdentity();}
169
170
171
172//=======================================================================
173//function : SetToUpdate
174//purpose :
175//=======================================================================
176
177void PrsMgr_PresentableObject::SetToUpdate(const Standard_Integer aMode)
178{
179 for(Standard_Integer IP =1; IP<=myPresentations.Length();IP++){
180 if(myPresentations(IP).Mode()==aMode)
181 myPresentations(IP).Presentation()->SetUpdateStatus(Standard_True);
182 }
183}
184void PrsMgr_PresentableObject::SetToUpdate()
185{
186 for(Standard_Integer IP =1; IP<=myPresentations.Length();IP++){
187 myPresentations(IP).Presentation()->SetUpdateStatus(Standard_True);
188 }
189}
190
191//=======================================================================
192//function : ToBeUpdated
193//purpose : gets the list of modes to be updated
194//=======================================================================
195void PrsMgr_PresentableObject::ToBeUpdated(TColStd_ListOfInteger& OutList) const
196{
197 OutList.Clear();
198 // on dimensionne les buckets a la taille de la seq.
199 static TColStd_MapOfInteger MI(myPresentations.Length());
200
201 for(Standard_Integer IP =1; IP<=myPresentations.Length();IP++){
202 const PrsMgr_ModedPresentation& MP = myPresentations(IP);
203 if(MP.Presentation()->MustBeUpdated())
204 if(!MI.Contains(MP.Mode())){
205 OutList.Append(MP.Mode());
206 MI.Add(MP.Mode());
207 }
208 }
209 MI.Clear();
210}
211
212//=======================================================================
213//function : SetTypeOfPresentation
214//purpose :
215//=======================================================================
216
217void PrsMgr_PresentableObject::SetTypeOfPresentation(const PrsMgr_TypeOfPresentation3d aType)
218{
219 myTypeOfPresentation3d = aType;
220
221 for(Standard_Integer IP =1; IP<=myPresentations.Length();IP++){
222 const Handle(PrsMgr_Presentation)& P = myPresentations(IP).Presentation();
223 if(P->KindOfPresentation()==PrsMgr_KOP_3D){
224 Graphic3d_TypeOfStructure Typ =
225 (myTypeOfPresentation3d == PrsMgr_TOP_ProjectorDependant)?
226 Graphic3d_TOS_COMPUTED : Graphic3d_TOS_ALL;
227 (*(Handle(PrsMgr_Presentation3d)*)&P)->Presentation()->SetVisual(Typ);
228 }
229 }
230}
231
232//=======================================================================
233//function : SetLocation
234//purpose : WARNING : use with only 3D objects...
235//=======================================================================
236void PrsMgr_PresentableObject::SetLocation(const TopLoc_Location& aLoc)
237{
238 if(aLoc.IsIdentity()) return;
239 myLocation = aLoc;
240 UpdateLocation();
241}
242
243//=======================================================================
244//function : ReSetLocation
245//purpose :
246//=======================================================================
247void PrsMgr_PresentableObject::ResetLocation()
248{
249 TopLoc_Location aLoc;
250 Handle(Geom_Transformation) G = new Geom_Transformation(aLoc.Transformation());
251
252 for(Standard_Integer i=1;i<=myPresentations.Length();i++){
253 const Handle(PrsMgr_Presentation)& P = myPresentations(i).Presentation();
254 if(P->KindOfPresentation()==PrsMgr_KOP_3D){
255 (*((Handle(PrsMgr_Presentation3d)*)&P))->Transform(G);
256 }
257 }
258 myLocation = aLoc;
259}
260
261void PrsMgr_PresentableObject::UpdateLocation()
262{
263 if(!HasLocation()) return;
264 Handle(Geom_Transformation) G = new Geom_Transformation(Location().Transformation());
265 if(G->Trsf().Form()==gp_Identity) return;
266 for (Standard_Integer i=1;i<=myPresentations.Length();i++){
267 const Handle(PrsMgr_Presentation)& P = myPresentations(i).Presentation();
268 if(P->KindOfPresentation()==PrsMgr_KOP_3D){
269 (*((Handle(PrsMgr_Presentation3d)*)&P))->Transform(G);
270 }
271 }
272}
273
274
275//=======================================================================
276//function : UpdateLocation
277//purpose :
278//=======================================================================
279
280void PrsMgr_PresentableObject::UpdateLocation(const Handle(Prs3d_Presentation)& P)
281{
282 if(myLocation.IsIdentity()) return;
283 Handle(Geom_Transformation) G = new Geom_Transformation(Location().Transformation());
284 P->Transform(G);
285
286}
287
288//=======================================================================
289//function : SetTransformPersistence
290//purpose :
291//=======================================================================
292void PrsMgr_PresentableObject::SetTransformPersistence( const Graphic3d_TransModeFlags& TheFlag,
293 const gp_Pnt& ThePoint )
294{
295 myTransformPersistence.Flag = TheFlag;
296 myTransformPersistence.Point.x = ThePoint.X();
297 myTransformPersistence.Point.y = ThePoint.Y();
298 myTransformPersistence.Point.z = ThePoint.Z();
299
300 Handle(Graphic3d_Structure) aStruct;
301 for( Standard_Integer i = 1, n = myPresentations.Length(); i <= n; i++ )
302 {
303 Handle(PrsMgr_Presentation3d) aPrs3d =
304 Handle(PrsMgr_Presentation3d)::DownCast( myPresentations(i).Presentation() );
305 if ( !aPrs3d.IsNull() )
306 {
307 aStruct = Handle(Graphic3d_Structure)::DownCast( aPrs3d->Presentation() );
308 if( !aStruct.IsNull() )
309 aStruct->SetTransformPersistence( TheFlag, ThePoint );
310 }
311 }
312}
313
314//=======================================================================
315//function : SetTransformPersistence
316//purpose :
317//=======================================================================
318void PrsMgr_PresentableObject::SetTransformPersistence(
319 const Graphic3d_TransModeFlags& TheFlag )
320{
321 SetTransformPersistence( TheFlag, gp_Pnt(0,0,0) );
322}
323
324//=======================================================================
325//function : GetTransformPersistence
326//purpose :
327//=======================================================================
328Graphic3d_TransModeFlags PrsMgr_PresentableObject::GetTransformPersistenceMode() const
329{
330 return myTransformPersistence.Flag;
331}
332
333//=======================================================================
334//function : GetTransformPersistence
335//purpose :
336//=======================================================================
337gp_Pnt PrsMgr_PresentableObject::GetTransformPersistencePoint() const
338{
339 return gp_Pnt( myTransformPersistence.Point.x, myTransformPersistence.Point.y, myTransformPersistence.Point.z );
340}
59f45b7c 341
342//=======================================================================
343//function : SetZLayer
344//purpose :
345//=======================================================================
346void PrsMgr_PresentableObject::SetZLayer
347 (const Handle(PrsMgr_PresentationManager)& thePrsMgr,
348 const Standard_Integer theLayerId)
349{
350 if (!thePrsMgr.IsNull())
351 thePrsMgr->SetZLayer (this, theLayerId);
352}
353
354//=======================================================================
355//function : GetZLayer
356//purpose :
357//=======================================================================
358Standard_Integer PrsMgr_PresentableObject::GetZLayer
359 (const Handle(PrsMgr_PresentationManager)& thePrsMgr) const
360{
361 if (!thePrsMgr.IsNull())
362 return thePrsMgr->GetZLayer (this);
363
364 return -1;
365}
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