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0028895: Visualization, V3d_View::SetComputedMode() - HLR calculation is performed...
[occt.git] / samples / mfc / standard / 04_Viewer3d / src / Viewer3dView.cpp
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7fd59977 1// Viewer3dView.cpp : implementation of the CViewer3dView class
2//
3
4#include "stdafx.h"
5
6#include "Viewer3dView.h"
7
8#include "OCC_MainFrame.h"
9#include "Viewer3dApp.h"
10#include "Viewer3dDoc.h"
7fd59977 11#include "ScaleDlg.h"
12#include "ShadingModelDlg.h"
13#include "ModelClippingDlg.h"
14#include "TrihedronDlg.h"
15
16#include <V3d_AmbientLight.hxx>
17#include <V3d_DirectionalLight.hxx>
18#include <V3d_PositionalLight.hxx>
19#include <V3d_PositionLight.hxx>
20#include <V3d_SpotLight.hxx>
21#include <TopoDS_Solid.hxx>
22#include <Precision.hxx>
23#include <Graphic3d_GraphicDriver.hxx>
24
25#define ValZWMin 1
26#define X_Key 0x58
27#define Y_Key 0x59
28#define Z_Key 0x5A
29
30#define ModelClipping
31
32#ifdef _DEBUG
33#undef THIS_FILE
34static char THIS_FILE[] = __FILE__;
35#endif
36
37//gp_Pnt ConvertClickToPoint(Standard_Real x, Standard_Real y, Handle(V3d_View) aView);
38
39 gp_Pnt p1,p2,p3;
40 Handle(AIS_Shape) spotConeShape=new AIS_Shape(TopoDS_Solid());
41 Handle(AIS_Shape) directionalEdgeShape=new AIS_Shape(TopoDS_Edge());
42
43/////////////////////////////////////////////////////////////////////////////
44// CViewer3dView
45
46IMPLEMENT_DYNCREATE(CViewer3dView, CView)
47
48BEGIN_MESSAGE_MAP(CViewer3dView, CView)
49 //{{AFX_MSG_MAP(CViewer3dView)
50 ON_COMMAND(ID_BUTTONAxo, OnBUTTONAxo)
51 ON_COMMAND(ID_BUTTONBack, OnBUTTONBack)
52 ON_COMMAND(ID_BUTTONBottom, OnBUTTONBottom)
53 ON_COMMAND(ID_BUTTONFront, OnBUTTONFront)
54 ON_COMMAND(ID_BUTTONHlrOff, OnBUTTONHlrOff)
55 ON_COMMAND(ID_BUTTONHlrOn, OnBUTTONHlrOn)
56 ON_COMMAND(ID_BUTTONLeft, OnBUTTONLeft)
57 ON_COMMAND(ID_BUTTONPan, OnBUTTONPan)
58 ON_COMMAND(ID_BUTTONPanGlo, OnBUTTONPanGlo)
59 ON_COMMAND(ID_BUTTONReset, OnBUTTONReset)
60 ON_COMMAND(ID_BUTTONRight, OnBUTTONRight)
61 ON_COMMAND(ID_BUTTONRot, OnBUTTONRot)
62 ON_COMMAND(ID_BUTTONTop, OnBUTTONTop)
63 ON_COMMAND(ID_BUTTONZoomAll, OnBUTTONZoomAll)
64 ON_WM_SIZE()
65 ON_COMMAND(ID_BUTTONZoomProg, OnBUTTONZoomProg)
66 ON_COMMAND(ID_BUTTONZoomWin, OnBUTTONZoomWin)
67 ON_WM_LBUTTONDOWN()
68 ON_WM_KEYDOWN()
69 ON_WM_LBUTTONUP()
70 ON_WM_MBUTTONDOWN()
71 ON_WM_MBUTTONUP()
72 ON_WM_MOUSEMOVE()
73 ON_WM_RBUTTONDOWN()
74 ON_WM_RBUTTONUP()
75 ON_UPDATE_COMMAND_UI(ID_BUTTONHlrOff, OnUpdateBUTTONHlrOff)
76 ON_UPDATE_COMMAND_UI(ID_BUTTONHlrOn, OnUpdateBUTTONHlrOn)
77 ON_UPDATE_COMMAND_UI(ID_BUTTONPanGlo, OnUpdateBUTTONPanGlo)
78 ON_UPDATE_COMMAND_UI(ID_BUTTONPan, OnUpdateBUTTONPan)
79 ON_UPDATE_COMMAND_UI(ID_BUTTONZoomProg, OnUpdateBUTTONZoomProg)
80 ON_UPDATE_COMMAND_UI(ID_BUTTONZoomWin, OnUpdateBUTTONZoomWin)
81 ON_UPDATE_COMMAND_UI(ID_BUTTONRot, OnUpdateBUTTONRot)
82 ON_COMMAND(ID_Modify_ChangeBackground , OnModifyChangeBackground)
83 ON_COMMAND(ID_DIRECTIONAL_LIGHT, OnDirectionalLight)
84 ON_COMMAND(ID_SPOT_LIGHT, OnSpotLight)
85 ON_COMMAND(ID_POSITIONAL_LIGHT, OnPositionalLight)
86 ON_COMMAND(ID_AMBIENT_LIGHT, OnAmbientLight)
7fd59977 87 ON_COMMAND(ID_SCALE, OnScale)
7fd59977 88 ON_COMMAND(ID_SHADINGMODEL, OnShadingmodel)
89 ON_COMMAND(ID_ANTIALIASINGONOFF, OnAntialiasingonoff)
90 ON_COMMAND(ID_CLEAR_LIGHTS, OnClearLights)
91 ON_COMMAND(ID_MODELCLIPPING, OnModelclipping)
92 ON_COMMAND(ID_OPTIONS_TRIHEDRON_STATIC_TRIHEDRON, OnOptionsTrihedronStaticTrihedron)
93 //}}AFX_MSG_MAP
94END_MESSAGE_MAP()
95
96/////////////////////////////////////////////////////////////////////////////
97// CViewer3dView construction/destruction
98
99CViewer3dView::CViewer3dView()
de75ed09 100: scaleX (1),
101 scaleY (1),
102 scaleZ (1),
103 myVisMode (VIS_SHADE),
104 myCurrentMode (CurAction3d_Nothing),
105 myXmin (0),
106 myYmin (0),
107 myXmax (0),
108 myYmax (0),
109 myCurZoom (0.0),
de75ed09 110 NbActiveLights (2), // There are 2 default active lights
111 myHlrModeIsOn (Standard_False),
112 m_Pen (NULL),
113 myAxisKey (0),
114 myScaleDirection (0)
7fd59977 115{
de75ed09 116 // TODO: add construction code here
117 myGraphicDriver = ((CViewer3dApp*)AfxGetApp())->GetGraphicDriver();
7fd59977 118}
119
120CViewer3dView::~CViewer3dView()
121{
de75ed09 122 myView->Remove();
123 if (m_Pen) delete m_Pen;
7fd59977 124}
125
126BOOL CViewer3dView::PreCreateWindow(CREATESTRUCT& cs)
127{
d01ed5fd 128 // TODO: Modify the Window class or styles here by modifying
129 // the CREATESTRUCT cs
130 cs.lpszClass = ::AfxRegisterWndClass(CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS | CS_OWNDC, ::LoadCursor(NULL, IDC_ARROW), NULL, NULL);
131 return CView::PreCreateWindow(cs);
7fd59977 132}
133
134/////////////////////////////////////////////////////////////////////////////
135// CViewer3dView drawing
136void CViewer3dView::OnInitialUpdate()
137{
de75ed09 138 CView::OnInitialUpdate();
139
140 myView = GetDocument()->GetViewer()->CreateView();
141
142 // store for restore state after rotation (witch is in Degenerated mode)
143 myHlrModeIsOn = Standard_False;
144 myView->SetComputedMode (myHlrModeIsOn);
145
146 Handle(WNT_Window) aWNTWindow = new WNT_Window (GetSafeHwnd());
147 myView->SetWindow(aWNTWindow);
148 if (!aWNTWindow->IsMapped()) aWNTWindow->Map();
149
150 // Standard_Integer w=100 , h=100 ; /* Debug Matrox */
151 // aWNTWindow->Size (w,h) ; /* Keeps me unsatisfied (rlb)..... */
152 /* Resize is not supposed to be done on */
153 /* Matrox */
154 /* I suspect another problem elsewhere */
155 // ::PostMessage ( GetSafeHwnd () , WM_SIZE , SIZE_RESTORED , w + h*65536 ) ;
156
157 // store the mode ( nothing , dynamic zooming, dynamic ... )
158 myCurrentMode = CurAction3d_Nothing;
159 myVisMode = VIS_SHADE;
160 RedrawVisMode();
7fd59977 161}
162
5c573e69 163void CViewer3dView::OnDraw(CDC* /*pDC*/)
7fd59977 164{
165 CViewer3dDoc* pDoc = GetDocument();
166 ASSERT_VALID(pDoc);
7fd59977 167 myView->Redraw();
7fd59977 168}
169
170/////////////////////////////////////////////////////////////////////////////
171// CViewer3dView diagnostics
172
173#ifdef _DEBUG
174void CViewer3dView::AssertValid() const
175{
176 CView::AssertValid();
177}
178
179void CViewer3dView::Dump(CDumpContext& dc) const
180{
181 CView::Dump(dc);
182}
183
184CViewer3dDoc* CViewer3dView::GetDocument() // non-debug version is inline
185{
186 ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CViewer3dDoc)));
187 return (CViewer3dDoc*)m_pDocument;
188}
189#endif //_DEBUG
190
191/////////////////////////////////////////////////////////////////////////////
192// CViewer3dView message handlers
193
194gp_Pnt ConvertClickToPoint(Standard_Real x, Standard_Real y, Handle(V3d_View) aView)
195{
ee2be2a8 196 Standard_Real XEye,YEye,ZEye,XAt,YAt,ZAt;
7fd59977 197 aView->Eye(XEye,YEye,ZEye);
198 aView->At(XAt,YAt,ZAt);
199 gp_Pnt EyePoint(XEye,YEye,ZEye);
200 gp_Pnt AtPoint(XAt,YAt,ZAt);
201
202 gp_Vec EyeVector(EyePoint,AtPoint);
203 gp_Dir EyeDir(EyeVector);
204
205 gp_Pln PlaneOfTheView = gp_Pln(AtPoint,EyeDir);
206 Standard_Real X,Y,Z;
207 aView->Convert(int(x),int(y),X,Y,Z);
208 gp_Pnt ConvertedPoint(X,Y,Z);
209 gp_Pnt2d ConvertedPointOnPlane = ProjLib::Project(PlaneOfTheView,ConvertedPoint);
210
211 gp_Pnt ResultPoint = ElSLib::Value(ConvertedPointOnPlane.X(),
212 ConvertedPointOnPlane.Y(),
213 PlaneOfTheView);
214 return ResultPoint;
215}
216
d01ed5fd 217void CViewer3dView::OnSize(UINT nType, int cx, int cy)
7fd59977 218{
d01ed5fd 219 CView::OnSize (nType, cx, cy);
7fd59977 220 if (!myView.IsNull())
221 myView->MustBeResized();
222}
223
224void CViewer3dView::OnBUTTONBack()
225{
32757c6e 226 myView->SetProj(V3d_Ypos);
7fd59977 227
228TCollection_AsciiString Message("\
32757c6e 229myView->SetProj(V3d_Ypos);\n\
7fd59977 230 ");
231
232 // Update The Result Message Dialog
233GetDocument()->UpdateResultMessageDlg("SetProj",Message);
234} // See the back View
235void CViewer3dView::OnBUTTONFront()
236{
32757c6e 237 myView->SetProj(V3d_Yneg);
7fd59977 238
239TCollection_AsciiString Message("\
32757c6e 240myView->SetProj(V3d_Yneg);\n\
7fd59977 241 ");
242
243 // Update The Result Message Dialog
244GetDocument()->UpdateResultMessageDlg("SetProj",Message);
245} // See the front View
246
247void CViewer3dView::OnBUTTONBottom()
248{
249 myView->SetProj(V3d_Zneg);
250
251TCollection_AsciiString Message("\
252myView->SetProj(V3d_Zneg);\n\
253 ");
254
255 // Update The Result Message Dialog
256GetDocument()->UpdateResultMessageDlg("SetProj",Message);
257} // See the bottom View
258void CViewer3dView::OnBUTTONTop()
259{
260 myView->SetProj(V3d_Zpos);
261
262TCollection_AsciiString Message("\
263myView->SetProj(V3d_Zpos);\n\
264 ");
265
266 // Update The Result Message Dialog
267GetDocument()->UpdateResultMessageDlg("SetProj",Message);
268} // See the top View
269
270void CViewer3dView::OnBUTTONLeft()
271{
32757c6e 272 myView->SetProj(V3d_Xneg);
7fd59977 273
274TCollection_AsciiString Message("\
32757c6e 275myView->SetProj(V3d_Xneg);\n\
7fd59977 276 ");
277
278 // Update The Result Message Dialog
279GetDocument()->UpdateResultMessageDlg("SetProj",Message);
280} // See the left View
281void CViewer3dView::OnBUTTONRight()
282{
32757c6e 283 myView->SetProj(V3d_Xpos);
7fd59977 284
285TCollection_AsciiString Message("\
32757c6e 286myView->SetProj(V3d_Xpos);\n\
7fd59977 287 ");
288
289 // Update The Result Message Dialog
290GetDocument()->UpdateResultMessageDlg("SetProj",Message);
291} // See the right View
292
293void CViewer3dView::OnBUTTONAxo()
294{
295 myView->SetProj(V3d_XposYnegZpos);
296
297TCollection_AsciiString Message("\
298myView->SetProj(V3d_XposYnegZpos);\n\
299 ");
300
301 // Update The Result Message Dialog
302GetDocument()->UpdateResultMessageDlg("SetProj",Message);
303} // See the axonometric View
304
305void CViewer3dView::OnBUTTONHlrOff()
306{
de75ed09 307 myHlrModeIsOn = Standard_False;
308 myView->SetComputedMode (myHlrModeIsOn);
1eeef710 309 myView->Redraw();
7fd59977 310
de75ed09 311 TCollection_AsciiString aMsg ("myView->SetComputedMode (Standard_False);\n"
312 " ");
7fd59977 313
314 // Update The Result Message Dialog
de75ed09 315 GetDocument()->UpdateResultMessageDlg ("SetComputedMode", aMsg);
7fd59977 316}
317
318void CViewer3dView::OnBUTTONHlrOn()
319{
320 SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT));
de75ed09 321 myHlrModeIsOn = Standard_True;
322 myView->SetComputedMode (myHlrModeIsOn);
1eeef710 323 myView->Redraw();
7fd59977 324 SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
325
de75ed09 326 TCollection_AsciiString aMsg ("myView->SetComputedMode (Standard_True);\n"
327 " ");
7fd59977 328
329 // Update The Result Message Dialog
de75ed09 330 GetDocument()->UpdateResultMessageDlg ("SetComputedMode", aMsg);
7fd59977 331}
332
333void CViewer3dView::OnBUTTONPan()
334{ myCurrentMode = CurAction3d_DynamicPanning; }
335
336void CViewer3dView::OnBUTTONPanGlo()
337{
338 // save the current zoom value
339 myCurZoom = myView->Scale();
340 // Do a Global Zoom
341 myView->FitAll();
342 // Set the mode
343 myCurrentMode = CurAction3d_GlobalPanning;
344}
345
346void CViewer3dView::OnBUTTONReset()
347{ myView->Reset(); }
348
349void CViewer3dView::OnBUTTONRot()
350{ myCurrentMode = CurAction3d_DynamicRotation; }
351
352
353void CViewer3dView::OnBUTTONZoomAll()
354{
355 myView->FitAll();
356 myView->ZFitAll();
357}
358
359void CViewer3dView::OnBUTTONZoomProg()
360{ myCurrentMode = CurAction3d_DynamicZooming; }
361
362void CViewer3dView::OnBUTTONZoomWin()
363{ myCurrentMode = CurAction3d_WindowZooming; }
364
365void CViewer3dView::OnLButtonDown(UINT nFlags, CPoint point)
366{
367 // save the current mouse coordinate in min
368 myXmin=point.x; myYmin=point.y;
369 myXmax=point.x; myYmax=point.y;
370
371 if ( nFlags & MK_CONTROL )
372 {
373 // Button MB1 down Control :start zomming
374 // SetCursor(AfxGetApp()->LoadStandardCursor());
375 }
376 else // if ( Ctrl )
377 {
378 switch (myCurrentMode)
379 {
380 case CurAction3d_Nothing : // start a drag
381 if (nFlags & MK_SHIFT)
382 GetDocument()->ShiftDragEvent(myXmax,myYmax,-1,myView);
383 else
384 GetDocument()->DragEvent(myXmax,myYmax,-1,myView);
385 break;
386 break;
387 case CurAction3d_DynamicZooming : // noting
388 break;
389 case CurAction3d_WindowZooming :
390 break;
391 case CurAction3d_DynamicPanning :// noting
392 break;
393 case CurAction3d_GlobalPanning :// noting
394 break;
395 case CurAction3d_DynamicRotation :
de75ed09 396 if (myHlrModeIsOn)
397 {
398 myView->SetComputedMode (Standard_False);
399 }
400 myView->StartRotation (point.x, point.y);
401 break;
7fd59977 402 case CurAction3d_BeginPositionalLight :
403 {
404 p1 = ConvertClickToPoint(point.x,point.y,myView);
405 myCurrent_PositionalLight->SetPosition(p1.X(),p1.Y(),p1.Z()) ;
7fd59977 406 ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Ready");
407 myCurrentMode = CurAction3d_Nothing;
408
409TCollection_AsciiString Message("\
410myCurrent_PositionalLight->SetPosition(Xp, Yp, Zp) ;\n\
411");
412// Update The Result Message Dialog
413GetDocument()->UpdateResultMessageDlg("SetPosition",Message);
414 }
415 break;
416 case CurAction3d_BeginSpotLight :
417 {
418 p1 = ConvertClickToPoint(point.x,point.y,myView);
419 myCurrent_SpotLight = new V3d_SpotLight(myView->Viewer(),0.,0.,1., p1.X(),p1.Y(),p1.Z(),Quantity_NOC_RED);
420 myView->SetLightOn(myCurrent_SpotLight);
421 NbActiveLights++;
422 p2 = gp_Pnt(p1.X(),p1.Y(),p1.Z()+1.);
423 Standard_Real coneHeigth=p1.Distance(p2);
424 BRepPrimAPI_MakeCone MakeCone(gp_Ax2(p1, gp_Dir(gp_Vec(p1, p2))),
425 0, (p1.Distance(p2))/tan(1.04), coneHeigth);
426 spotConeShape->Set(MakeCone.Solid());
0577ae8c 427 GetDocument()->GetAISContext()->Display (spotConeShape, 0, -1, Standard_True);
7fd59977 428 ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Pick the target point");
429 myCurrentMode = CurAction3d_TargetSpotLight;
430
431TCollection_AsciiString Message("\
432myCurrent_SpotLight->SetDirection(Xv, Yv, Zv);\n\
433");
434// Update The Result Message Dialog
435GetDocument()->UpdateResultMessageDlg("SetDirection",Message);
436 }
437 break;
438 case CurAction3d_TargetSpotLight :
439 {
440 p2 = ConvertClickToPoint(point.x,point.y,myView);
441 ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Pick a third point (to define the angle)");
442 myCurrentMode = CurAction3d_EndSpotLight;
443
444TCollection_AsciiString Message("\
445myCurrent_SpotLight->SetAngle(Angle) ;\n\
446");
447// Update The Result Message Dialog
448GetDocument()->UpdateResultMessageDlg("SetAngle",Message);
449 }
450 break;
451 case CurAction3d_EndSpotLight :
0577ae8c 452 GetDocument()->GetAISContext()->Erase (spotConeShape, Standard_True);
7fd59977 453 ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Ready");
454 myCurrentMode = CurAction3d_Nothing;
455 break;
456 case CurAction3d_BeginDirectionalLight:
457 {
458 p1 = ConvertClickToPoint(point.x,point.y,myView);
459 p2 = gp_Pnt(p1.X(),p1.Y(),p1.Z()+1.);
460 BRepBuilderAPI_MakeEdge MakeEdge(p1, p2);
461 directionalEdgeShape->Set(MakeEdge.Edge());
0577ae8c 462 GetDocument()->GetAISContext()->Display (directionalEdgeShape, 0, -1, Standard_True);
7fd59977 463 // Create a directional light
464 myCurrent_DirectionalLight = new V3d_DirectionalLight(myView->Viewer(), p1.X(),p1.Y(),p1.Z(),0.,0.,1.);
465 myView->SetLightOn(myCurrent_DirectionalLight);
466 NbActiveLights++;
467 ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Pick the target point");
468 myCurrentMode = CurAction3d_EndDirectionalLight;
469
470
471TCollection_AsciiString Message("\
472myCurrent_DirectionalLight->SetDirection(Xv, Yv, Zv);\n\
473");
474// Update The Result Message Dialog
475GetDocument()->UpdateResultMessageDlg("SetDirection",Message);
476 }
477 break;
478 case CurAction3d_EndDirectionalLight:
0577ae8c 479 GetDocument()->GetAISContext()->Erase (directionalEdgeShape, Standard_True);
7fd59977 480 ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Ready");
481 myCurrentMode = CurAction3d_Nothing;
482 break;
483 }
484 }
485}
486
5c573e69 487void CViewer3dView::OnKeyDown(UINT nChar, UINT /*nRepCnt*/, UINT /*nFlags*/)
7fd59977 488{
489
490 if( nChar == X_Key || nChar == Y_Key || nChar == Z_Key )
491 myAxisKey = nChar;
492 else if( (nChar == VK_ADD || nChar == VK_SUBTRACT) && myAxisKey )
493 {
494 myScaleDirection = nChar;
495 if( myAxisKey && myScaleDirection )
496 {
497 switch( myAxisKey )
498 {
499 case X_Key:
500 if( myScaleDirection == VK_ADD ) scaleX ++;
501 if( myScaleDirection == VK_SUBTRACT ) scaleX --;
502 break;
503 case Y_Key:
504 if( myScaleDirection == VK_ADD ) scaleY ++;
505 if( myScaleDirection == VK_SUBTRACT ) scaleY --;
506 break;
507 case Z_Key:
508 if( myScaleDirection == VK_ADD ) scaleZ ++;
509 if( myScaleDirection == VK_SUBTRACT ) scaleZ --;
510 break;
511 default:
512 break;
513 }
514 if( scaleX < 1 ) scaleX = 1;
515 if( scaleY < 1 ) scaleY = 1;
516 if( scaleZ < 1 ) scaleZ = 1;
517
518 myView->SetAxialScale( scaleX, scaleY, scaleZ );
519 }
520 }
521}
522
523void CViewer3dView::OnLButtonUp(UINT nFlags, CPoint point)
524{
525 if ( nFlags & MK_CONTROL )
526 {
527 return;
528 }
529 else // if ( Ctrl )
530 {
531 switch (myCurrentMode)
532 {
533 case CurAction3d_Nothing :
534 if (point.x == myXmin && point.y == myYmin)
535 { // no offset between down and up --> selectEvent
536 myXmax=point.x;
537 myYmax=point.y;
538 if (nFlags & MK_SHIFT )
539 GetDocument()->ShiftInputEvent(point.x,point.y,myView);
540 else
541 GetDocument()->InputEvent (point.x,point.y,myView);
542 } else
543 {
544 DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False);
545 myXmax=point.x;
546 myYmax=point.y;
547 if (nFlags & MK_SHIFT)
548 GetDocument()->ShiftDragEvent(point.x,point.y,1,myView);
549 else
550 GetDocument()->DragEvent(point.x,point.y,1,myView);
551 }
552 break;
553 case CurAction3d_DynamicZooming :
de75ed09 554 // SetCursor(AfxGetApp()->LoadStandardCursor());
7fd59977 555 myCurrentMode = CurAction3d_Nothing;
556 break;
557 case CurAction3d_WindowZooming :
558 DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False);
559 myXmax=point.x;
560 myYmax=point.y;
561 if ((abs(myXmin-myXmax)>ValZWMin) || (abs(myYmin-myYmax)>ValZWMin))
562 // Test if the zoom window is greater than a minimale window.
563 {
564 // Do the zoom window between Pmin and Pmax
565 myView->WindowFitAll(myXmin,myYmin,myXmax,myYmax);
566 }
567 myCurrentMode = CurAction3d_Nothing;
568 break;
569 case CurAction3d_DynamicPanning :
570 myCurrentMode = CurAction3d_Nothing;
571 break;
572 case CurAction3d_GlobalPanning :
573 myView->Place(point.x,point.y,myCurZoom);
574 myCurrentMode = CurAction3d_Nothing;
575 break;
576 case CurAction3d_DynamicRotation :
577 myCurrentMode = CurAction3d_Nothing;
578 break;
579 } //switch (myCurrentMode)
580 } // else // if ( Ctrl )
581}
582
5c573e69 583void CViewer3dView::OnMButtonDown(UINT nFlags, CPoint /*point*/)
7fd59977 584{
585 if ( nFlags & MK_CONTROL )
586 {
587 // Button MB2 down Control : panning init
de75ed09 588 // SetCursor(AfxGetApp()->LoadStandardCursor());
7fd59977 589 }
590}
591
5c573e69 592void CViewer3dView::OnMButtonUp(UINT nFlags, CPoint /*point*/)
7fd59977 593{
594 if ( nFlags & MK_CONTROL )
595 {
596 // Button MB2 down Control : panning init
de75ed09 597 // SetCursor(AfxGetApp()->LoadStandardCursor());
7fd59977 598 }
599}
600
601void CViewer3dView::OnRButtonDown(UINT nFlags, CPoint point)
602{
de75ed09 603 if ( nFlags & MK_CONTROL )
604 {
605 // SetCursor(AfxGetApp()->LoadStandardCursor());
606 if (myHlrModeIsOn)
607 {
608 myView->SetComputedMode (Standard_False);
609 }
610 myView->StartRotation (point.x, point.y);
611 }
612 else // if ( Ctrl )
613 {
614 GetDocument()->Popup (point.x, point.y, myView);
615 }
7fd59977 616}
617
5c573e69 618void CViewer3dView::OnRButtonUp(UINT /*nFlags*/, CPoint /*point*/)
7fd59977 619{
de75ed09 620 SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT));
1eeef710 621 if (myHlrModeIsOn)
622 {
623 myView->SetComputedMode (myHlrModeIsOn);
624 myView->Redraw();
625 }
de75ed09 626 SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
7fd59977 627}
628
629void CViewer3dView::OnMouseMove(UINT nFlags, CPoint point)
630{
631 // ============================ LEFT BUTTON =======================
632 if ( nFlags & MK_LBUTTON)
633 {
634 if ( nFlags & MK_CONTROL )
635 {
636 // move with MB1 and Control : on the dynamic zooming
637 // Do the zoom in function of mouse's coordinates
638 myView->Zoom(myXmax,myYmax,point.x,point.y);
639 // save the current mouse coordinate in min
640 myXmax = point.x;
641 myYmax = point.y;
642 }
643 else // if ( Ctrl )
644 {
645 switch (myCurrentMode)
646 {
647 case CurAction3d_Nothing :
47162471 648
7fd59977 649 DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False);
47162471 650 myXmax = point.x; myYmax = point.y;
7fd59977 651 if (nFlags & MK_SHIFT)
652 GetDocument()->ShiftDragEvent(myXmax,myYmax,0,myView);
653 else
654 GetDocument()->DragEvent(myXmax,myYmax,0,myView);
62a0addb 655 DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_True);
656 break;
7fd59977 657 case CurAction3d_DynamicZooming :
658 myView->Zoom(myXmax,myYmax,point.x,point.y);
659 // save the current mouse coordinate in min \n";
660 myXmax=point.x; myYmax=point.y;
661 break;
662 case CurAction3d_WindowZooming :
663 myXmax = point.x; myYmax = point.y;
664 DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False,LongDash);
665 DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_True,LongDash);
666
667 break;
668 case CurAction3d_DynamicPanning :
669 myView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning
670 myXmax = point.x; myYmax = point.y;
671 break;
672 case CurAction3d_GlobalPanning : // nothing
673 break;
674 case CurAction3d_DynamicRotation :
675 myView->Rotation(point.x,point.y);
676 myView->Redraw();
677 break;
678 }// switch (myCurrentMode)
679 }// if ( nFlags & MK_CONTROL ) else
680 } else // if ( nFlags & MK_LBUTTON)
681 // ============================ MIDDLE BUTTON =======================
682 if ( nFlags & MK_MBUTTON)
683 {
684 if ( nFlags & MK_CONTROL )
685 {
686 myView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning
687 myXmax = point.x; myYmax = point.y;
688
689 }
690 } else // if ( nFlags & MK_MBUTTON)
691 // ============================ RIGHT BUTTON =======================
692 if ( nFlags & MK_RBUTTON)
693 {
694 if ( nFlags & MK_CONTROL )
695 {
696 myView->Rotation(point.x,point.y);
697 }
698 }else //if ( nFlags & MK_RBUTTON)
699 // ============================ NO BUTTON =======================
700 { // No buttons
701 myXmax = point.x; myYmax = point.y;
702 if (myCurrentMode == CurAction3d_EndDirectionalLight)
703 {
704 p2 = ConvertClickToPoint(point.x,point.y,myView);
705 //Update the light dynamically
706 if( p1.Distance(p2)>Precision::Confusion())
707 {
708 BRepBuilderAPI_MakeEdge MakeEdge(p1, p2);
709 directionalEdgeShape->Set(MakeEdge.Edge());
5c573e69 710 GetDocument()->GetAISContext()->Redisplay(directionalEdgeShape,0,Standard_True);
7fd59977 711 myCurrent_DirectionalLight->SetDirection(p2.X()-p1.X(),p2.Y()-p1.Y(),p2.Z()-p1.Z());
712 myView->UpdateLights();
713 }
714 }
715 else if (myCurrentMode == CurAction3d_BeginPositionalLight)
716 {
717 p2 = ConvertClickToPoint(point.x,point.y,myView);
718 //Update the light dynamically
719 myCurrent_PositionalLight->SetPosition(p2.X(),p2.Y(),p2.Z());
720 myView->UpdateLights();
721 }
722 else if (myCurrentMode == CurAction3d_TargetSpotLight)
723 {
724 p2 = ConvertClickToPoint(point.x,point.y,myView);
725 //Update the light dynamically
726 Standard_Real coneHeigth=p1.Distance(p2);
727 if( coneHeigth>Precision::Confusion())
728 {
729 BRepPrimAPI_MakeCone MakeCone(gp_Ax2(p1, gp_Dir(gp_Vec(p1, p2))),
730 0, (p1.Distance(p2))/tan(1.04), coneHeigth);
731 spotConeShape->Set(MakeCone.Solid());
5c573e69 732 GetDocument()->GetAISContext()->Redisplay(spotConeShape,0,Standard_True);
7fd59977 733 myCurrent_SpotLight->SetDirection(p2.X()-p1.X(),p2.Y()-p1.Y(),p2.Z()-p1.Z());
734 myView->UpdateLights();
735 }
736 }
737 else if (myCurrentMode == CurAction3d_EndSpotLight)
738 {
739 p3 = ConvertClickToPoint(point.x,point.y,myView);
740 //Update the light dynamically
741 Standard_Real coneHeigth=p1.Distance(p2);
742 if( (p2.Distance(p3))>Precision::Confusion())
743 {
744 BRepPrimAPI_MakeCone MakeCone(gp_Ax2(p1, gp_Dir(gp_Vec(p1, p2))),
745 0, p2.Distance(p3), coneHeigth);
746 spotConeShape->Set(MakeCone.Solid());
5c573e69 747 GetDocument()->GetAISContext()->Redisplay(spotConeShape,0,Standard_True);
7fd59977 748 myCurrent_SpotLight->SetAngle(atan(p2.Distance(p3)/p1.Distance(p2))) ;
749 myView->UpdateLights();
750 }
751 }
752 if (nFlags & MK_SHIFT)
753 GetDocument()->ShiftMoveEvent(point.x,point.y,myView);
754 else
755 GetDocument()->MoveEvent(point.x,point.y,myView);
756 }
757}
758
de75ed09 759void CViewer3dView::OnUpdateBUTTONHlrOff (CCmdUI* pCmdUI)
7fd59977 760{
de75ed09 761 pCmdUI->SetCheck (!myHlrModeIsOn);
762 pCmdUI->Enable (myHlrModeIsOn);
7fd59977 763}
764
de75ed09 765void CViewer3dView::OnUpdateBUTTONHlrOn (CCmdUI* pCmdUI)
7fd59977 766{
de75ed09 767 pCmdUI->SetCheck (myHlrModeIsOn);
768 pCmdUI->Enable (!myHlrModeIsOn);
7fd59977 769}
770
771void CViewer3dView::OnUpdateBUTTONPanGlo(CCmdUI* pCmdUI)
772{
773 pCmdUI->SetCheck (myCurrentMode == CurAction3d_GlobalPanning);
774 pCmdUI->Enable (myCurrentMode != CurAction3d_GlobalPanning);
775
776}
777
778void CViewer3dView::OnUpdateBUTTONPan(CCmdUI* pCmdUI)
779{
780 pCmdUI->SetCheck (myCurrentMode == CurAction3d_DynamicPanning);
781 pCmdUI->Enable (myCurrentMode != CurAction3d_DynamicPanning );
782}
783
784void CViewer3dView::OnUpdateBUTTONZoomProg(CCmdUI* pCmdUI)
785{
786 pCmdUI->SetCheck (myCurrentMode == CurAction3d_DynamicZooming );
787 pCmdUI->Enable (myCurrentMode != CurAction3d_DynamicZooming);
788}
789
790void CViewer3dView::OnUpdateBUTTONZoomWin(CCmdUI* pCmdUI)
791{
792 pCmdUI->SetCheck (myCurrentMode == CurAction3d_WindowZooming);
793 pCmdUI->Enable (myCurrentMode != CurAction3d_WindowZooming);
794}
795
796void CViewer3dView::OnUpdateBUTTONRot(CCmdUI* pCmdUI)
797{
798 pCmdUI->SetCheck (myCurrentMode == CurAction3d_DynamicRotation);
799 pCmdUI->Enable (myCurrentMode != CurAction3d_DynamicRotation);
800}
801
802void CViewer3dView::DrawRectangle(const Standard_Integer MinX ,
803 const Standard_Integer MinY ,
804 const Standard_Integer MaxX ,
805 const Standard_Integer MaxY ,
806 const Standard_Boolean Draw ,
807 const LineStyle aLineStyle)
808{
809 static int m_DrawMode;
810 if (!m_Pen && aLineStyle ==Solid )
811 {m_Pen = new CPen(PS_SOLID, 1, RGB(0,0,0)); m_DrawMode = R2_MERGEPENNOT;}
812 else if (!m_Pen && aLineStyle ==Dot )
813 {m_Pen = new CPen(PS_DOT, 1, RGB(0,0,0)); m_DrawMode = R2_XORPEN;}
814 else if (!m_Pen && aLineStyle == ShortDash)
815 {m_Pen = new CPen(PS_DASH, 1, RGB(255,0,0)); m_DrawMode = R2_XORPEN;}
816 else if (!m_Pen && aLineStyle == LongDash)
817 {m_Pen = new CPen(PS_DASH, 1, RGB(0,0,0)); m_DrawMode = R2_NOTXORPEN;}
818 else if (aLineStyle == Default)
819 { m_Pen = NULL; m_DrawMode = R2_MERGEPENNOT;}
820
5c573e69 821 CPen* aOldPen = NULL;
7fd59977 822 CClientDC clientDC(this);
823 if (m_Pen) aOldPen = clientDC.SelectObject(m_Pen);
824 clientDC.SetROP2(m_DrawMode);
825
826 static Standard_Integer StoredMinX, StoredMaxX, StoredMinY, StoredMaxY;
827 static Standard_Boolean m_IsVisible;
828
829 if ( m_IsVisible && !Draw) // move or up : erase at the old position
830 {
62a0addb 831 clientDC.MoveTo(StoredMinX,StoredMinY);
832 clientDC.LineTo(StoredMinX,StoredMaxY);
7fd59977 833 clientDC.LineTo(StoredMaxX,StoredMaxY);
62a0addb 834 clientDC.LineTo(StoredMaxX,StoredMinY);
835 clientDC.LineTo(StoredMinX,StoredMinY);
7fd59977 836 m_IsVisible = false;
837 }
838
f751596e 839 StoredMinX = Min ( MinX, MaxX );
840 StoredMinY = Min ( MinY, MaxY );
841 StoredMaxX = Max ( MinX, MaxX );
842 StoredMaxY = Max ( MinY, MaxY);
7fd59977 843
844 if (Draw) // move : draw
845 {
62a0addb 846 clientDC.MoveTo(StoredMinX,StoredMinY);
847 clientDC.LineTo(StoredMinX,StoredMaxY);
7fd59977 848 clientDC.LineTo(StoredMaxX,StoredMaxY);
62a0addb 849 clientDC.LineTo(StoredMaxX,StoredMinY);
850 clientDC.LineTo(StoredMinX,StoredMinY);
7fd59977 851 m_IsVisible = true;
852 }
853
62a0addb 854 if (m_Pen)
855 clientDC.SelectObject(aOldPen);
7fd59977 856}
857
858void CViewer3dView::OnModifyChangeBackground()
859{
860 Standard_Real R1;
861 Standard_Real G1;
862 Standard_Real B1;
863 myView->BackgroundColor(Quantity_TOC_RGB,R1,G1,B1);
864 COLORREF m_clr ;
865 m_clr = RGB(R1*255,G1*255,B1*255);
866
867 CColorDialog dlgColor(m_clr);
868 if (dlgColor.DoModal() == IDOK)
869 {
870 m_clr = dlgColor.GetColor();
871 R1 = GetRValue(m_clr)/255.;
872 G1 = GetGValue(m_clr)/255.;
873 B1 = GetBValue(m_clr)/255.;
874 myView->SetBackgroundColor(Quantity_TOC_RGB,R1,G1,B1);
875 }
876 myView->Redraw();
877}
878
879void CViewer3dView::OnDirectionalLight()
880{
881// Directional light source creation
882
883// Checking if the Active lights limit number is not reached
884 if( NbActiveLights>=myGraphicDriver->InquireLightLimit() )
885 {
576f8b11 886 CString aMsg;
887 aMsg.Format (L"You have reach the limit number of active lights (%d).\n Clear lights to create new ones.", myGraphicDriver->InquireLightLimit());
888 MessageBox (aMsg, L"Light creation", MB_OK);
7fd59977 889 return;
890 }
891
892 UpdateData(TRUE);
893 ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Pick a first point");
7fd59977 894 myCurrentMode = CurAction3d_BeginDirectionalLight;
895
896TCollection_AsciiString Message("\
897myCurrent_DirectionalLight = new V3d_DirectionalLight(myView->Viewer(), Xt, Yt, Zt, Xp, Yp, Zp);\n\
898\n\
899myView->SetLightOn(myCurrent_DirectionalLight);\n\
900\n\
901");
902// Update The Result Message Dialog
903 GetDocument()->UpdateResultMessageDlg("V3d_DirectionalLight",Message);
904}
905
906void CViewer3dView::OnSpotLight()
907{
908// Spot light source creation
909
910// Checking if the Active lights limit number is not reached
911 if( NbActiveLights>=myGraphicDriver->InquireLightLimit() )
912 {
576f8b11 913 CString aMsg;
914 aMsg.Format(L"You have reach the limit number of active lights (%d).\n Clear lights to create new ones.", myGraphicDriver->InquireLightLimit());
915 MessageBox (aMsg, L"Light creation", MB_OK);
7fd59977 916 return;
917 }
918
7fd59977 919 ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Pick the light position");
920 myCurrentMode = CurAction3d_BeginSpotLight;
921
922TCollection_AsciiString Message("\
923myCurrent_SpotLight = new V3d_SpotLight(myView->Viewer(), Xt, Yt, Zt, Xp, Yp, Zp,Quantity_NOC_RED);\n\
924\n\
925myView->SetLightOn(myCurrent_SpotLight);\n\
926\n\
927");
928// Update The Result Message Dialog
929GetDocument()->UpdateResultMessageDlg("V3d_SpotLight",Message);
930}
931
932void CViewer3dView::OnPositionalLight()
933{
934// Positional light source creation
935
936// Checking if the Active lights limit number is not reached
937 if( NbActiveLights>=myGraphicDriver->InquireLightLimit() )
938 {
576f8b11 939 CString aMsg;
940 aMsg.Format(L"You have reach the limit number of active lights (%d).\n Clear lights to create new ones.", myGraphicDriver->InquireLightLimit());
941 MessageBox(aMsg, L"Light creation", MB_OK);
7fd59977 942 return;
943 }
944
7fd59977 945 myCurrent_PositionalLight=new V3d_PositionalLight(myView->Viewer(),0,0,0,Quantity_NOC_GREEN,1,0);
946 myView->SetLightOn(myCurrent_PositionalLight);
947 NbActiveLights++;
948 ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Pick the light position");
949 myCurrentMode = CurAction3d_BeginPositionalLight;
950
951TCollection_AsciiString Message("\
952myCurrent_PositionalLight=new V3d_PositionalLight(myView->Viewer(),Xp, Yp, Zp,Quantity_NOC_GREEN,1,0);\n\
953\n\
954myView->SetLightOn(myCurrent_PositionalLight) ;\n\
955 ");
956
957 // Update The Result Message Dialog
958GetDocument()->UpdateResultMessageDlg("V3d_PositionalLight",Message);
959}
960
961void CViewer3dView::OnAmbientLight()
962{
963// Ambiant light source creation
964
965// Checking if the Active lights limit number is not reached
966 if( NbActiveLights>=myGraphicDriver->InquireLightLimit() )
967 {
576f8b11 968 CString aMsg;
969 aMsg.Format(L"You have reach the limit number of active lights (%d).\n Clear lights to create new ones.", myGraphicDriver->InquireLightLimit());
970 MessageBox(aMsg, L"Light creation", MB_OK);
7fd59977 971 return;
972 }
973
7fd59977 974 myCurrent_AmbientLight=new V3d_AmbientLight(myView->Viewer(), Quantity_NOC_GRAY);
975 myView->SetLightOn(myCurrent_AmbientLight) ;
976 NbActiveLights++;
7fd59977 977
978 myView->UpdateLights();
979
980TCollection_AsciiString Message("\
981myCurrent_AmbientLight=new V3d_AmbientLight(myView->Viewer(), Quantity_NOC_GRAY);\n\
982\n\
983myView->SetLightOn(myCurrent_AmbientLight) ;\n\
984 ");
985
986 // Update The Result Message Dialog
987GetDocument()->UpdateResultMessageDlg("V3d_AmbientLight",Message);
988}
989
990
991void CViewer3dView::OnScale()
992{
993 ScaleDlg Dlg(myView, this);
994 Dlg.DoModal();
995 myView->Redraw();
996}
997
7fd59977 998//V3d_View.hxx
999
1000void CViewer3dView::OnShadingmodel()
1001{
1002TCollection_AsciiString Message("\
1003myView->SetShadingModel(V3d_TypeOfShadingModel myTypeOfShadingModel);\n\
1004\n\
1005myCurrent_V3d_View->Update();\n\
1006 ");
1007
1008 // Update The Result Message Dialog
1009GetDocument()->UpdateResultMessageDlg("SetShadingModel",Message);
1010
1011 CShadingModelDlg Dlg(myView);
1012 Dlg.DoModal();
1013 myView->Redraw();
1014}
1015
1016
1017void CViewer3dView::OnAntialiasingonoff()
1018{
2e5139af 1019 Graphic3d_RenderingParams& aParams = myView->ChangeRenderingParams();
1020 aParams.NbMsaaSamples = aParams.NbMsaaSamples == 0 ? 8 : 0;
7fd59977 1021 myView->Update();
1022
1023TCollection_AsciiString Message("\
2e5139af 1024Graphic3d_RenderingParams& aParams = myView->ChangeRenderingParams();\n\
1025aParams.NbMsaaSamples = aParams.NbMsaaSamples == 0 ? 8 : 0;\n\
7fd59977 1026 ");
1027
1028 // Update The Result Message Dialog
1029GetDocument()->UpdateResultMessageDlg("SetAntialiasingOn/SetAntialiasingOff",Message);
1030}
1031
1032void CViewer3dView::OnClearLights()
1033{
1034// Setting Off all viewer active lights
cc1d74e2 1035 TColStd_ListOfTransient lights;
7fd59977 1036 for(myView->Viewer()->InitActiveLights(); myView->Viewer()->MoreActiveLights(); myView->Viewer()->NextActiveLights())
cc1d74e2 1037 {
1038 lights.Append(myView->Viewer()->ActiveLight());
1039 }
1040 TColStd_ListIteratorOfListOfTransient itrLights(lights);
1041 for (; itrLights.More(); itrLights.Next())
1042 {
1043 Handle(V3d_Light) light = Handle(V3d_Light)::DownCast(itrLights.Value());
1044 myView->Viewer()->SetLightOff(light);
1045 }
1046
7fd59977 1047// Setting Off all view active lights
cc1d74e2 1048 lights.Clear();
1049 for(myView->InitActiveLights(); myView->MoreActiveLights(); myView->NextActiveLights())
1050 {
1051 lights.Append(myView->ActiveLight());
1052 }
1053 itrLights.Initialize(lights);
1054 for (; itrLights.More(); itrLights.Next())
1055 {
1056 Handle(V3d_Light) light = Handle(V3d_Light)::DownCast(itrLights.Value());
1057 myView->SetLightOff(light);
1058 }
7fd59977 1059
1060 myView->Viewer()->SetDefaultLights();// Setting the default lights on
1061
1062 NbActiveLights = 2;// There are 2 default active lights
1063
1064 myView->Update();
1065
1066TCollection_AsciiString Message("\
cc1d74e2 1067// Setting Off all viewer active lights\n\
1068TColStd_ListOfTransient lights;\n\
7fd59977 1069for(myView->Viewer()->InitActiveLights(); myView->Viewer()->MoreActiveLights(); myView->Viewer()->NextActiveLights())\n\
cc1d74e2 1070{\n\
1071 lights.Append(myView->Viewer()->ActiveLight());\n\
1072}\n\
1073TColStd_ListIteratorOfListOfTransient itrLights(lights);\n\
1074for (; itrLights.More(); itrLights.Next())\n\
1075{\n\
1076 Handle(V3d_Light) light = Handle(V3d_Light)::DownCast(itrLights.Value());\n\
1077 myView->Viewer()->SetLightOff(light);\n\
1078}\n\
1079\n\
1080// Setting Off all view active lights\n\
1081lights.Clear();\n\
7fd59977 1082for(myView->InitActiveLights(); myView->MoreActiveLights(); myView->NextActiveLights())\n\
cc1d74e2 1083{\n\
1084 lights.Append(myView->ActiveLight());\n\
1085}\n\
1086itrLights.Initialize(lights);\n\
1087for (; itrLights.More(); itrLights.Next())\n\
1088{\n\
1089 Handle(V3d_Light) light = Handle(V3d_Light)::DownCast(itrLights.Value());\n\
1090 myView->SetLightOff(light);\n\
1091}\n\
7fd59977 1092\n\
1093myView->Viewer()->SetDefaultLights();// Setting the default lights on\n\
1094 ");
1095
1096 // Update The Result Message Dialog
1097GetDocument()->UpdateResultMessageDlg("SetLightOff",Message);
1098}
1099
1100void CViewer3dView::OnModelclipping()
1101{
bf6acfe6 1102 if (myClippingPlane.IsNull())
1103 {
1104 gp_Pln aClipPlane (gp_Pnt (0.0, 0.0, 0.0), gp_Dir (1.0, 0.0, 0.0));
1105 gp_Pln aFacePlane (gp_Pnt (0.1, 0.0, 0.0), gp_Dir (1.0, 0.0, 0.0));
1106
1107 // create clipping plane and add to view
1108 myClippingPlane = new Graphic3d_ClipPlane (aClipPlane);
1109
1110 // shape to represent clipping plane
1111 BRepBuilderAPI_MakeFace aMakeFaceCommand (aFacePlane, 200.0, -200.0, 410.0, -410.0);
1112 TopoDS_Face aShape = aMakeFaceCommand.Face();
1113 myShape = new AIS_Shape (aShape);
1114 myShape->SetTransparency (0.5);
1115 }
1116
1117 CModelClippingDlg aClippingDlg (myView, myShape, myClippingPlane, GetDocument());
1118
1119 aClippingDlg.DoModal();
7fd59977 1120}
1121
1122void CViewer3dView::OnOptionsTrihedronStaticTrihedron()
1123{
1124 CTrihedronDlg Dlg(myView, GetDocument());
1125 Dlg.DoModal();
1126}
1127
1128void CViewer3dView::InitButtons()
1129{
1130 myXmin=0;
1131 myYmin=0;
1132 myXmax=0;
1133 myYmax=0;
1134 myCurZoom=0;
1135 myCurrentMode = CurAction3d_Nothing;
1136}
1137
1138void CViewer3dView::Reset()
1139{
1140 InitButtons();
1141 myVisMode = VIS_SHADE;
1142 if (!myView.IsNull())
1143 {
1144 RedrawVisMode();
1145 myView->Reset();
1146 }
1147}
1148
ee2be2a8 1149void CViewer3dView::GetViewAt (Standard_Real& theX, Standard_Real& theY, Standard_Real& theZ) const
7fd59977 1150{
9764ccbb 1151 myView->At (theX, theY, theZ);
7fd59977 1152}
1153
ee2be2a8 1154void CViewer3dView::SetViewAt (const Standard_Real theX, const Standard_Real theY, const Standard_Real theZ)
7fd59977 1155{
9764ccbb 1156 myView->SetAt (theX, theY, theZ);
7fd59977 1157}
1158
ee2be2a8 1159void CViewer3dView::GetViewEye(Standard_Real& X, Standard_Real& Y, Standard_Real& Z)
7fd59977 1160{
1161 myView->Eye(X,Y,Z);
1162}
1163
ee2be2a8 1164void CViewer3dView::SetViewEye(Standard_Real X, Standard_Real Y, Standard_Real Z)
7fd59977 1165{
1166 myView->SetEye(X,Y,Z);
1167}
1168
ee2be2a8 1169Standard_Real CViewer3dView::GetViewScale()
7fd59977 1170{
1171 return myView->Scale();
1172}
1173
ee2be2a8 1174void CViewer3dView::SetViewScale(Standard_Real Coef)
7fd59977 1175{
1176 myView->SetScale(Coef);
1177}
1178
1179void CViewer3dView::RedrawVisMode()
1180{
1181 switch (myVisMode)
1182 {
1183 case VIS_WIREFRAME:
0577ae8c 1184 GetDocument()->GetAISContext()->SetDisplayMode (AIS_WireFrame, Standard_True);
7fd59977 1185 myView->SetComputedMode (Standard_False);
1eeef710 1186 myView->Redraw();
7fd59977 1187 break;
1188 case VIS_SHADE:
0577ae8c 1189 GetDocument()->GetAISContext()->SetDisplayMode (AIS_Shaded, Standard_True);
7fd59977 1190 myView->SetComputedMode (Standard_False);
1eeef710 1191 myView->Redraw();
7fd59977 1192 break;
1193 case VIS_HLR:
1194 SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT));
1195 myView->SetComputedMode (Standard_True);
1eeef710 1196 myView->Redraw();
7fd59977 1197 SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
0577ae8c 1198 GetDocument()->GetAISContext()->SetDisplayMode (AIS_WireFrame, Standard_True);
7fd59977 1199 break;
1200 }
1201}
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