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0030895: Coding Rules - specify std namespace explicitly for std::cout and streams
[occt.git] / src / HLRTest / HLRTest.cxx
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b311480e 1// Created on: 1995-04-05
2// Created by: Christophe MARION
3// Copyright (c) 1995-1999 Matra Datavision
973c2be1 4// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5//
973c2be1 6// This file is part of Open CASCADE Technology software library.
b311480e 7//
d5f74e42 8// This library is free software; you can redistribute it and/or modify it under
9// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 10// by the Free Software Foundation, with special exception defined in the file
11// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12// distribution for complete text of the license and disclaimer of any warranty.
b311480e 13//
973c2be1 14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
7fd59977 16
42cf5bc1 17
7fd59977 18#include <DBRep.hxx>
42cf5bc1 19#include <Draw.hxx>
20#include <Draw_Appli.hxx>
21#include <gp_Ax3.hxx>
22#include <HLRAlgo_Projector.hxx>
23#include <HLRAppli_ReflectLines.hxx>
7fd59977 24#include <HLRBRep_Algo.hxx>
25#include <HLRBRep_HLRToShape.hxx>
42cf5bc1 26#include <HLRTest.hxx>
27#include <HLRTest_OutLiner.hxx>
28#include <HLRTest_Projector.hxx>
29#include <HLRTopoBRep_OutLiner.hxx>
30#include <TColStd_ListIteratorOfListOfInteger.hxx>
31#include <TopoDS_Shape.hxx>
601b1c8d 32#include <TopoDS_Compound.hxx>
33#include <BRep_Builder.hxx>
bda83605 34
7fd59977 35static Handle(HLRBRep_Algo) hider;
57c28b61 36#ifdef _WIN32
7fd59977 37Standard_IMPORT Draw_Viewer dout;
38#endif
39
40#include <BRepTopAdaptor_MapOfShapeTool.hxx>
41
42//=======================================================================
43//function : Set
44//purpose :
45//=======================================================================
46void HLRTest::Set (const Standard_CString Name,
47 const HLRAlgo_Projector& P)
48{
49 Draw::Set(Name,new HLRTest_Projector(P));
50}
51
52//=======================================================================
53//function : GetProjector
54//purpose :
55//=======================================================================
56Standard_Boolean HLRTest::GetProjector (Standard_CString& Name,
57 HLRAlgo_Projector& P)
58{
59 Handle(HLRTest_Projector) HP =
60 Handle(HLRTest_Projector)::DownCast(Draw::Get(Name));
61 if (HP.IsNull()) return Standard_False;
62 P = HP->Projector();
63 return Standard_True;
64
65}
66
67//=======================================================================
68//function : Set
69//purpose :
70//=======================================================================
71
72void HLRTest::Set (const Standard_CString Name,
73 const TopoDS_Shape& S)
74{
75 Draw::Set(Name,new HLRTest_OutLiner(S));
76}
77
78//=======================================================================
79//function : GetOutLiner
80//purpose :
81//=======================================================================
82Handle(HLRTopoBRep_OutLiner) HLRTest::GetOutLiner (Standard_CString& Name)
83{
84 Handle(Draw_Drawable3D) D = Draw::Get(Name);
85 Handle(HLRTest_OutLiner) HS = Handle(HLRTest_OutLiner)::DownCast(D);
86 if (!HS.IsNull()) return HS->OutLiner();
87 Handle(HLRTopoBRep_OutLiner) HO;
88 return HO;
89}
90
91//=======================================================================
92//function : hprj
93//purpose :
94//=======================================================================
95
96static Standard_Integer
97hprj (Draw_Interpretor& , Standard_Integer n, const char** a)
98{
7fd59977 99 if (n < 2) return 1;
7fd59977 100 //
101 gp_Ax2 anAx2 = gp::XOY();
102 if (n == 11)
103 {
91322f44 104 Standard_Real x = Draw::Atof(a[2]);
105 Standard_Real y = Draw::Atof(a[3]);
106 Standard_Real z = Draw::Atof(a[4]);
7fd59977 107
91322f44 108 Standard_Real dx = Draw::Atof(a[5]);
109 Standard_Real dy = Draw::Atof(a[6]);
110 Standard_Real dz = Draw::Atof(a[7]);
7fd59977 111
91322f44 112 Standard_Real dx1 = Draw::Atof(a[8]);
113 Standard_Real dy1 = Draw::Atof(a[9]);
114 Standard_Real dz1 = Draw::Atof(a[10]);
7fd59977 115
116 gp_Pnt anOrigin (x, y, z);
117 gp_Dir aNormal (dx, dy, dz);
118 gp_Dir aDX (dx1, dy1, dz1);
119 anAx2 = gp_Ax2(anOrigin, aNormal, aDX);
120 }
121
122 HLRAlgo_Projector P(anAx2);
123 HLRTest::Set(a[1],P);
124 return 0;
125}
126
127//=======================================================================
128//function : hout
129//purpose :
130//=======================================================================
131
132static Standard_Integer
133hout (Draw_Interpretor& di, Standard_Integer n, const char** a)
134{
135 if (n < 2) return 1;
136 const char *name = a[2];
137 TopoDS_Shape S = DBRep::Get(name);
138 if (S.IsNull()) {
586db386 139 di << name << " is not a shape.\n";
7fd59977 140 return 1;
141 }
142 HLRTest::Set(a[1],S);
143 return 0;
144}
145
146//=======================================================================
147//function : hfil
148//purpose :
149//=======================================================================
150
151static Standard_Integer
152hfil (Draw_Interpretor& di, Standard_Integer n, const char** a)
153{
154 Standard_Integer nbIso = 0;
155 if (n < 3) return 1;
91322f44 156 if (n > 3) nbIso = Draw::Atoi(a[3]);
7fd59977 157 const char *name1 = a[1];
158 Handle(HLRTopoBRep_OutLiner) HS = HLRTest::GetOutLiner(name1);
159 if (HS.IsNull()) {
586db386 160 di << name1 << " is not an OutLiner.\n";
7fd59977 161 return 1;
162 }
163 const char *name2 = a[2];
164 HLRAlgo_Projector P;
165 if (!HLRTest::GetProjector(name2,P)) {
586db386 166 di << name2 << " is not a projector.\n";
7fd59977 167 return 1;
168 }
169 BRepTopAdaptor_MapOfShapeTool MST;
170 HS->Fill(P,MST,nbIso);
171 return 0;
172}
173
174//=======================================================================
175//function : sori
176//purpose :
177//=======================================================================
178
179static Standard_Integer
180sori (Draw_Interpretor& di, Standard_Integer n, const char** a)
181{
182 if (n < 3) return 1;
183 const char *name1 = a[1];
184 const char *name2 = a[2];
185 Handle(HLRTopoBRep_OutLiner) HS = HLRTest::GetOutLiner(name2);
186 if (HS.IsNull()) {
586db386 187 di << name2 << " is not an OutLiner.\n";
7fd59977 188 return 1;
189 }
190 DBRep::Set(name1,HS->OriginalShape());
191 return 0;
192}
193
194//=======================================================================
195//function : sout
196//purpose :
197//=======================================================================
198
199static Standard_Integer
200sout (Draw_Interpretor& di, Standard_Integer n, const char** a)
201{
202 if (n < 3) return 1;
203 const char *name1 = a[1];
204 const char *name2 = a[2];
205 Handle(HLRTopoBRep_OutLiner) HS = HLRTest::GetOutLiner(name2);
206 if (HS.IsNull()) {
586db386 207 di << name2 << " is not an OutLiner.\n";
7fd59977 208 return 1;
209 }
210 if (HS->OutLinedShape().IsNull()) {
586db386 211 di << name2 << " has no OutLinedShape.\n";
7fd59977 212 return 1;
213 }
214 DBRep::Set(name1,HS->OutLinedShape());
215 return 0;
216}
217
218//=======================================================================
219//function : hloa
220//purpose :
221//=======================================================================
222
223static Standard_Integer
224hloa (Draw_Interpretor& di, Standard_Integer n, const char** a)
225{
226 if (n < 2) return 1;
227 const char *name1 = a[1];
228 Handle(HLRTopoBRep_OutLiner) HS = HLRTest::GetOutLiner(name1);
229 if (HS.IsNull()) {
586db386 230 di << name1 << " is not an OutLiner.\n";
7fd59977 231 return 1;
232 }
233 hider->Load(HS);
234 return 0;
235}
236
237//=======================================================================
238//function : hrem
239//purpose :
240//=======================================================================
241
242static Standard_Integer
243hrem (Draw_Interpretor& di, Standard_Integer n, const char** a)
244{
245 if (n > 1) {
246 const char *name = a[1];
247 Standard_Integer index;
248 Handle(HLRTopoBRep_OutLiner) HS = HLRTest::GetOutLiner(name);
249 if (HS.IsNull()) {
250 TopoDS_Shape S = DBRep::Get(name);
251 if (S.IsNull()) {
586db386 252 di << name << " is not an OutLiner and not a shape.\n";
7fd59977 253 return 1;
254 }
255 else {
256 index = hider->Index(S);
257 if (index == 0) {
586db386 258 di << name << " not loaded shape.\n";
7fd59977 259 return 1;
260 }
261 }
262 }
263 else {
264 index = hider->Index(HS->OriginalShape());
265 if (index == 0) {
586db386 266 di << name << " not loaded outliner.\n";
7fd59977 267 return 1;
268 }
269 }
270 hider->Remove(index);
586db386 271 di << name << " removed\n";
7fd59977 272 }
273 else {
274 while (hider->NbShapes() > 0) {
275 hider->Remove(1);
276 }
586db386 277 di << " all shapes removed\n";
7fd59977 278 }
279 return 0;
280}
281
282//=======================================================================
283//function : sprj
284//purpose :
285//=======================================================================
286
287static Standard_Integer
288sprj (Draw_Interpretor& di, Standard_Integer n, const char** a)
289{
290 if (n < 2) return 1;
291 const char *name = a[1];
292 HLRAlgo_Projector P;
293 if (!HLRTest::GetProjector(name,P)) {
586db386 294 di << name << " is not a projector.\n";
7fd59977 295 return 1;
296 }
297 hider->Projector(P);
298 return 0;
299}
300
301//=======================================================================
302//function : upda
303//purpose :
304//=======================================================================
305
306static Standard_Integer
307upda (Draw_Interpretor& , Standard_Integer, const char**)
308{
309 hider->Update();
310 return 0;
311}
312
313//=======================================================================
314//function : hide
315//purpose :
316//=======================================================================
317
318static Standard_Integer
319hide (Draw_Interpretor& , Standard_Integer, const char**)
320{
321 hider->Hide();
322 return 0;
323}
324
325//=======================================================================
326//function : show
327//purpose :
328//=======================================================================
329
330static Standard_Integer
331show (Draw_Interpretor& , Standard_Integer, const char**)
332{
333 hider->ShowAll();
334 return 0;
335}
336
337//=======================================================================
338//function : hdbg
339//purpose :
340//=======================================================================
341
342static Standard_Integer
343hdbg (Draw_Interpretor& di, Standard_Integer, const char**)
344{
345 hider->Debug(!hider->Debug());
346 if (hider->Debug())
586db386 347 di << "debug\n";
7fd59977 348 else
586db386 349 di << "no debug\n";
7fd59977 350 return 0;
351}
352
353//=======================================================================
354//function : hnul
355//purpose :
356//=======================================================================
357
358static Standard_Integer
359hnul (Draw_Interpretor& , Standard_Integer, const char**)
360{
361 hider->OutLinedShapeNullify();
362 return 0;
363}
364
365//=======================================================================
366//function : hres
367//purpose :
368//=======================================================================
369
370static Standard_Integer
371hres (Draw_Interpretor& , Standard_Integer n, const char** a)
372{
373 TopoDS_Shape S,V,V1,VN,VO,VI,H,H1,HN,HO,HI;
374 if (n > 1) {
375 const char *name = a[1];
376 S = DBRep::Get(name);
377 }
378 HLRBRep_HLRToShape HS(hider);
379
380 if (S.IsNull()) {
381 V = HS.VCompound();
382 V1 = HS.Rg1LineVCompound();
383 VN = HS.RgNLineVCompound();
384 VO = HS.OutLineVCompound();
385 VI = HS.IsoLineVCompound();
386 H = HS.HCompound();
387 H1 = HS.Rg1LineHCompound();
388 HN = HS.RgNLineHCompound();
389 HO = HS.OutLineHCompound();
390 HI = HS.IsoLineHCompound();
391 }
392 else {
393 V = HS.VCompound(S);
394 V1 = HS.Rg1LineVCompound(S);
395 VN = HS.RgNLineVCompound(S);
396 VO = HS.OutLineVCompound(S);
397 VI = HS.IsoLineVCompound(S);
398 H = HS.HCompound(S);
399 H1 = HS.Rg1LineHCompound(S);
400 HN = HS.RgNLineHCompound(S);
401 HO = HS.OutLineHCompound(S);
402 HI = HS.IsoLineHCompound(S);
403 }
404 if (!V .IsNull()) DBRep::Set("vl",V);
405 if (!V1.IsNull()) DBRep::Set("v1l",V1);
406 if (!VN.IsNull()) DBRep::Set("vnl",VN);
407 if (!VO.IsNull()) DBRep::Set("vol",VO);
408 if (!VI.IsNull()) DBRep::Set("vil",VI);
409 if (!H .IsNull()) DBRep::Set("hl",H);
410 if (!H1.IsNull()) DBRep::Set("h1l",H1);
411 if (!HN.IsNull()) DBRep::Set("hnl",HN);
412 if (!HO.IsNull()) DBRep::Set("hol",HO);
413 if (!HI.IsNull()) DBRep::Set("hil",HI);
414 return 0;
415}
416
bda83605 417//=======================================================================
418//function : reflectlines
419//purpose :
420//=======================================================================
421
422static Standard_Integer reflectlines(Draw_Interpretor& , Standard_Integer n, const char** a)
423{
424 if (n < 6)
425 return 1;
426
427 TopoDS_Shape aShape = DBRep::Get(a[2]);
428 if (aShape.IsNull())
429 return 1;
430
431 Standard_Real anAISViewProjX = atof(a[3]);
432 Standard_Real anAISViewProjY = atof(a[4]);
433 Standard_Real anAISViewProjZ = atof(a[5]);
434
435 gp_Pnt anOrigin(0.,0.,0.);
436 gp_Dir aNormal(anAISViewProjX, anAISViewProjY, anAISViewProjZ);
437 gp_Ax2 theAxes(anOrigin, aNormal);
438 gp_Dir aDX = theAxes.XDirection();
439
440 HLRAppli_ReflectLines Reflector(aShape);
441
442 Reflector.SetAxes(aNormal.X(), aNormal.Y(), aNormal.Z(),
443 anOrigin.X(), anOrigin.Y(), anOrigin.Z(),
444 aDX.X(), aDX.Y(), aDX.Z());
445
446 Reflector.Perform();
447
448 TopoDS_Shape Result = Reflector.GetResult();
449 DBRep::Set(a[1], Result);
450
451 return 0;
452}
453
601b1c8d 454//=======================================================================
455//function : hlrin3d
456//purpose :
457//=======================================================================
458
459static Standard_Integer hlrin3d(Draw_Interpretor& , Standard_Integer n, const char** a)
460{
461 if (n < 6)
462 return 1;
463
464 TopoDS_Shape aShape = DBRep::Get(a[2]);
465 if (aShape.IsNull())
466 return 1;
467
468 Standard_Real anAISViewProjX = atof(a[3]);
469 Standard_Real anAISViewProjY = atof(a[4]);
470 Standard_Real anAISViewProjZ = atof(a[5]);
471
472 gp_Pnt anOrigin(0.,0.,0.);
473 gp_Dir aNormal(anAISViewProjX, anAISViewProjY, anAISViewProjZ);
474 gp_Ax2 theAxes(anOrigin, aNormal);
475 gp_Dir aDX = theAxes.XDirection();
476
477 HLRAppli_ReflectLines Reflector(aShape);
478
479 Reflector.SetAxes(aNormal.X(), aNormal.Y(), aNormal.Z(),
480 anOrigin.X(), anOrigin.Y(), anOrigin.Z(),
481 aDX.X(), aDX.Y(), aDX.Z());
482
483 Reflector.Perform();
484
485 TopoDS_Compound Result;
486 BRep_Builder BB;
487 BB.MakeCompound(Result);
488
5ae6e53d 489 TopoDS_Shape SharpEdges = Reflector.GetCompoundOf3dEdges(HLRBRep_Sharp, Standard_True, Standard_True);
854e0d4a 490 if (!SharpEdges.IsNull())
491 BB.Add(Result, SharpEdges);
5ae6e53d 492 TopoDS_Shape OutLines = Reflector.GetCompoundOf3dEdges(HLRBRep_OutLine, Standard_True, Standard_True);
854e0d4a 493 if (!OutLines.IsNull())
494 BB.Add(Result, OutLines);
5ae6e53d 495 TopoDS_Shape SmoothEdges = Reflector.GetCompoundOf3dEdges(HLRBRep_Rg1Line, Standard_True, Standard_True);
854e0d4a 496 if (!SmoothEdges.IsNull())
497 BB.Add(Result, SmoothEdges);
601b1c8d 498
499 DBRep::Set(a[1], Result);
500
501 return 0;
502}
503
8d795b51 504//=======================================================================
505//function : hlrin2d
506//purpose :
507//=======================================================================
508
509static Standard_Integer hlrin2d(Draw_Interpretor& , Standard_Integer n, const char** a)
510{
511 if (n < 9)
512 return 1;
513
514 TopoDS_Shape aShape = DBRep::Get(a[2]);
515 if (aShape.IsNull())
516 return 1;
517
518 Standard_Real anAISViewProjX = atof(a[3]);
519 Standard_Real anAISViewProjY = atof(a[4]);
520 Standard_Real anAISViewProjZ = atof(a[5]);
521
522 Standard_Real Eye_X = atof(a[6]);
523 Standard_Real Eye_Y = atof(a[7]);
524 Standard_Real Eye_Z = atof(a[8]);
525
526
527
528 gp_Pnt anOrigin(0.,0.,0.);
529 gp_Dir aNormal(anAISViewProjX, anAISViewProjY, anAISViewProjZ);
530 gp_Dir aDX(Eye_X, Eye_Y, Eye_Z);
531
532 HLRAppli_ReflectLines Reflector(aShape);
533
534 Reflector.SetAxes(aNormal.X(), aNormal.Y(), aNormal.Z(),
535 anOrigin.X(), anOrigin.Y(), anOrigin.Z(),
536 aDX.X(), aDX.Y(), aDX.Z());
537
538 Reflector.Perform();
539
540 TopoDS_Compound Result;
541 BRep_Builder BB;
542 BB.MakeCompound(Result);
543
544 TopoDS_Shape SharpEdges = Reflector.GetCompoundOf3dEdges(HLRBRep_Sharp, Standard_True, Standard_False);
545 if (!SharpEdges.IsNull())
546 BB.Add(Result, SharpEdges);
547 TopoDS_Shape OutLines = Reflector.GetCompoundOf3dEdges(HLRBRep_OutLine, Standard_True, Standard_False);
548 if (!OutLines.IsNull())
549 BB.Add(Result, OutLines);
550 TopoDS_Shape SmoothEdges = Reflector.GetCompoundOf3dEdges(HLRBRep_Rg1Line, Standard_True, Standard_False);
551 if (!SmoothEdges.IsNull())
552 BB.Add(Result, SmoothEdges);
553
554 DBRep::Set(a[1], Result);
555
556 return 0;
557}
558
7fd59977 559//=======================================================================
560//function : Commands
561//purpose :
562//=======================================================================
563
564void HLRTest::Commands (Draw_Interpretor& theCommands)
565{
566 const char* g = "ADVALGOS HLR Commands";
567
568 theCommands.Add("hprj" ,"hprj name [view-id = 1]" ,__FILE__,hprj,g);
569 theCommands.Add("houtl" ,"houtl name shape" ,__FILE__,hout,g);
570 theCommands.Add("hfill" ,"hfill name proj [nbIso]" ,__FILE__,hfil,g);
571 theCommands.Add("hsin" ,"hsin name outliner" ,__FILE__,sori,g);
572 theCommands.Add("hsout" ,"hsout name outliner" ,__FILE__,sout,g);
573 theCommands.Add("hload" ,"hload outliner" ,__FILE__,hloa,g);
574 theCommands.Add("hremove" ,"hremove [name]" ,__FILE__,hrem,g);
575 theCommands.Add("hsetprj" ,"hsetprj [name]" ,__FILE__,sprj,g);
576 theCommands.Add("hupdate" ,"hupdate" ,__FILE__,upda,g);
577 theCommands.Add("hhide" ,"hhide" ,__FILE__,hide,g);
578 theCommands.Add("hshowall" ,"hshowall" ,__FILE__,show,g);
579 theCommands.Add("hdebug" ,"hdebug" ,__FILE__,hdbg,g);
580 theCommands.Add("hnullify" ,"hnullify" ,__FILE__,hnul,g);
581 theCommands.Add("hres2d" ,"hres2d" ,__FILE__,hres,g);
bda83605 582
583 theCommands.Add("reflectlines",
584 "reflectlines res shape proj_X proj_Y proj_Z",
585 __FILE__, reflectlines, g);
586
601b1c8d 587 theCommands.Add("hlrin3d",
588 "hlrin3d res shape proj_X proj_Y proj_Z",
589 __FILE__, hlrin3d, g);
590
8d795b51 591 theCommands.Add("hlrin2d",
592 "hlrin2d res shape proj_X proj_Y proj_Z eye_x eye_y eye_z",
593 __FILE__, hlrin2d, g);
594
7fd59977 595 hider = new HLRBRep_Algo();
596}
597
598//=======================================================================
599//function : save and restore projector
600//purpose :
601//=======================================================================
602
603static Standard_Boolean stest(const Handle(Draw_Drawable3D)& d)
604{
605 return d->IsInstance(STANDARD_TYPE(HLRTest_Projector));
606}
607
608//=======================================================================
609//function : ssave
610//purpose :
611//=======================================================================
612
04232180 613static void ssave (const Handle(Draw_Drawable3D)&d, std::ostream& OS)
7fd59977 614{
615 Handle(HLRTest_Projector) HP =
616 Handle(HLRTest_Projector)::DownCast(d);
617
618 const HLRAlgo_Projector& P = HP->Projector();
619 OS << (P.Perspective() ? "1" : "0") << "\n";
620 if (P.Perspective())
621 OS << P.Focus() << "\n";
622
623 gp_Trsf T = P.Transformation();
624 gp_XYZ V = T.TranslationPart();
625 gp_Mat M = T.VectorialPart();
626
627 OS << M(1,1) << " ";
628 OS << M(1,2) << " ";
629 OS << M(1,3) << " ";
630 OS << V.Coord(1) << " ";
631 OS << "\n";
632 OS << M(2,1) << " ";
633 OS << M(2,2) << " ";
634 OS << M(2,3) << " ";
635 OS << V.Coord(2) << " ";
636 OS << "\n";
637 OS << M(3,1) << " ";
638 OS << M(3,2) << " ";
639 OS << M(3,3) << " ";
640 OS << V.Coord(3) << " ";
641 OS << "\n";
642
643}
644
645//=======================================================================
646//function : srestore
647//purpose :
648//=======================================================================
649
04232180 650static Handle(Draw_Drawable3D) srestore (std::istream& IS)
7fd59977 651{
652 Standard_Boolean pers;
653 IS >> pers;
654 Standard_Real focus = 1;
655 if (pers) IS >> focus;
656
657 gp_Trsf T;
658 Standard_Real V1[3],V2[3],V3[3];
659 Standard_Real V[3];
660
661 IS >> V1[0] >> V1[1] >> V1[2] >> V[0];
662 IS >> V2[0] >> V2[1] >> V2[2] >> V[1];
663 IS >> V3[0] >> V3[1] >> V3[2] >> V[2];
664
665 gp_Dir D1(V1[0],V1[1],V1[2]);
666 gp_Dir D2(V2[0],V2[1],V2[2]);
667 gp_Dir D3(V3[0],V3[1],V3[2]);
668 gp_Ax3 axes(gp_Pnt(0,0,0),D3,D1);
669 D3.Cross(D1);
670 if (D3.Dot(D2) < 0) axes.YReverse();
671 T.SetTransformation(axes);
672
673 T.SetTranslationPart(gp_Vec(V[0],V[1],V[2]));
674
675 HLRAlgo_Projector P(T,pers,focus);
676 Handle(HLRTest_Projector) HP = new HLRTest_Projector(P);
677 return HP;
678}
679
680//=======================================================================
681//function : ssr
682//purpose :
683//=======================================================================
684
685static Draw_SaveAndRestore ssr("HLRTest_Projector",stest,ssave,srestore);
686
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