| 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" |
| 11 | #include "ZClippingDlg.h" |
| 12 | #include "ZCueingDlg.h" |
| 13 | #include "ScaleDlg.h" |
| 14 | #include "ShadingModelDlg.h" |
| 15 | #include "ModelClippingDlg.h" |
| 16 | #include "TrihedronDlg.h" |
| 17 | |
| 18 | #include <V3d_AmbientLight.hxx> |
| 19 | #include <V3d_DirectionalLight.hxx> |
| 20 | #include <V3d_PositionalLight.hxx> |
| 21 | #include <V3d_PositionLight.hxx> |
| 22 | #include <V3d_SpotLight.hxx> |
| 23 | #include <TopoDS_Solid.hxx> |
| 24 | #include <Precision.hxx> |
| 25 | #include <Graphic3d_GraphicDriver.hxx> |
| 26 | |
| 27 | #define ValZWMin 1 |
| 28 | #define X_Key 0x58 |
| 29 | #define Y_Key 0x59 |
| 30 | #define Z_Key 0x5A |
| 31 | |
| 32 | #define ModelClipping |
| 33 | |
| 34 | #ifdef _DEBUG |
| 35 | #undef THIS_FILE |
| 36 | static char THIS_FILE[] = __FILE__; |
| 37 | #endif |
| 38 | |
| 39 | //gp_Pnt ConvertClickToPoint(Standard_Real x, Standard_Real y, Handle(V3d_View) aView); |
| 40 | |
| 41 | gp_Pnt p1,p2,p3; |
| 42 | Handle(AIS_Shape) spotConeShape=new AIS_Shape(TopoDS_Solid()); |
| 43 | Handle(AIS_Shape) directionalEdgeShape=new AIS_Shape(TopoDS_Edge()); |
| 44 | |
| 45 | ///////////////////////////////////////////////////////////////////////////// |
| 46 | // CViewer3dView |
| 47 | |
| 48 | IMPLEMENT_DYNCREATE(CViewer3dView, CView) |
| 49 | |
| 50 | BEGIN_MESSAGE_MAP(CViewer3dView, CView) |
| 51 | //{{AFX_MSG_MAP(CViewer3dView) |
| 52 | ON_COMMAND(ID_BUTTONAxo, OnBUTTONAxo) |
| 53 | ON_COMMAND(ID_BUTTONBack, OnBUTTONBack) |
| 54 | ON_COMMAND(ID_BUTTONBottom, OnBUTTONBottom) |
| 55 | ON_COMMAND(ID_BUTTONFront, OnBUTTONFront) |
| 56 | ON_COMMAND(ID_BUTTONHlrOff, OnBUTTONHlrOff) |
| 57 | ON_COMMAND(ID_BUTTONHlrOn, OnBUTTONHlrOn) |
| 58 | ON_COMMAND(ID_BUTTONLeft, OnBUTTONLeft) |
| 59 | ON_COMMAND(ID_BUTTONPan, OnBUTTONPan) |
| 60 | ON_COMMAND(ID_BUTTONPanGlo, OnBUTTONPanGlo) |
| 61 | ON_COMMAND(ID_BUTTONReset, OnBUTTONReset) |
| 62 | ON_COMMAND(ID_BUTTONRight, OnBUTTONRight) |
| 63 | ON_COMMAND(ID_BUTTONRot, OnBUTTONRot) |
| 64 | ON_COMMAND(ID_BUTTONTop, OnBUTTONTop) |
| 65 | ON_COMMAND(ID_BUTTONZoomAll, OnBUTTONZoomAll) |
| 66 | ON_WM_SIZE() |
| 67 | ON_COMMAND(ID_BUTTONZoomProg, OnBUTTONZoomProg) |
| 68 | ON_COMMAND(ID_BUTTONZoomWin, OnBUTTONZoomWin) |
| 69 | ON_WM_LBUTTONDOWN() |
| 70 | ON_WM_KEYDOWN() |
| 71 | ON_WM_LBUTTONUP() |
| 72 | ON_WM_MBUTTONDOWN() |
| 73 | ON_WM_MBUTTONUP() |
| 74 | ON_WM_MOUSEMOVE() |
| 75 | ON_WM_RBUTTONDOWN() |
| 76 | ON_WM_RBUTTONUP() |
| 77 | ON_UPDATE_COMMAND_UI(ID_BUTTONHlrOff, OnUpdateBUTTONHlrOff) |
| 78 | ON_UPDATE_COMMAND_UI(ID_BUTTONHlrOn, OnUpdateBUTTONHlrOn) |
| 79 | ON_UPDATE_COMMAND_UI(ID_BUTTONPanGlo, OnUpdateBUTTONPanGlo) |
| 80 | ON_UPDATE_COMMAND_UI(ID_BUTTONPan, OnUpdateBUTTONPan) |
| 81 | ON_UPDATE_COMMAND_UI(ID_BUTTONZoomProg, OnUpdateBUTTONZoomProg) |
| 82 | ON_UPDATE_COMMAND_UI(ID_BUTTONZoomWin, OnUpdateBUTTONZoomWin) |
| 83 | ON_UPDATE_COMMAND_UI(ID_BUTTONRot, OnUpdateBUTTONRot) |
| 84 | ON_COMMAND(ID_Modify_ChangeBackground , OnModifyChangeBackground) |
| 85 | ON_COMMAND(ID_DIRECTIONAL_LIGHT, OnDirectionalLight) |
| 86 | ON_COMMAND(ID_SPOT_LIGHT, OnSpotLight) |
| 87 | ON_COMMAND(ID_POSITIONAL_LIGHT, OnPositionalLight) |
| 88 | ON_COMMAND(ID_AMBIENT_LIGHT, OnAmbientLight) |
| 89 | ON_COMMAND(ID_ZCUEING, OnZcueing) |
| 90 | ON_COMMAND(ID_SCALE, OnScale) |
| 91 | ON_COMMAND(ID_ZCLIPPING, OnZclipping) |
| 92 | ON_COMMAND(ID_SHADINGMODEL, OnShadingmodel) |
| 93 | ON_COMMAND(ID_ANTIALIASINGONOFF, OnAntialiasingonoff) |
| 94 | ON_COMMAND(ID_CLEAR_LIGHTS, OnClearLights) |
| 95 | ON_COMMAND(ID_MODELCLIPPING, OnModelclipping) |
| 96 | ON_COMMAND(ID_OPTIONS_TRIHEDRON_STATIC_TRIHEDRON, OnOptionsTrihedronStaticTrihedron) |
| 97 | //}}AFX_MSG_MAP |
| 98 | END_MESSAGE_MAP() |
| 99 | |
| 100 | ///////////////////////////////////////////////////////////////////////////// |
| 101 | // CViewer3dView construction/destruction |
| 102 | |
| 103 | CViewer3dView::CViewer3dView() |
| 104 | { |
| 105 | // TODO: add construction code here |
| 106 | myXmin=0; |
| 107 | myYmin=0; |
| 108 | myXmax=0; |
| 109 | myYmax=0; |
| 110 | myCurZoom=0; |
| 111 | myWidth=0; |
| 112 | myHeight=0; |
| 113 | |
| 114 | scaleX = 1; |
| 115 | scaleY = 1; |
| 116 | scaleZ = 1; |
| 117 | |
| 118 | myAxisKey = 0; |
| 119 | myScaleDirection = 0; |
| 120 | |
| 121 | |
| 122 | myVisMode = VIS_SHADE; |
| 123 | |
| 124 | // will be set in OnInitial update, but, for more security : |
| 125 | myCurrentMode = CurAction3d_Nothing; |
| 126 | myDegenerateModeIsOn=Standard_True; |
| 127 | m_Pen = NULL; |
| 128 | NbActiveLights=2; // There are 2 default active lights |
| 129 | myGraphicDriver = Handle(Graphic3d_GraphicDriver)::DownCast( |
| 130 | ((CViewer3dApp*)AfxGetApp())->GetGraphicDevice()->GraphicDriver() ); |
| 131 | } |
| 132 | |
| 133 | CViewer3dView::~CViewer3dView() |
| 134 | { |
| 135 | myView->Remove(); |
| 136 | if (m_Pen) delete m_Pen; |
| 137 | } |
| 138 | |
| 139 | BOOL CViewer3dView::PreCreateWindow(CREATESTRUCT& cs) |
| 140 | { |
| 141 | // TODO: Modify the Window class or styles here by modifying |
| 142 | // the CREATESTRUCT cs |
| 143 | |
| 144 | return CView::PreCreateWindow(cs); |
| 145 | } |
| 146 | |
| 147 | ///////////////////////////////////////////////////////////////////////////// |
| 148 | // CViewer3dView drawing |
| 149 | void CViewer3dView::OnInitialUpdate() |
| 150 | { |
| 151 | CView::OnInitialUpdate(); |
| 152 | |
| 153 | |
| 154 | myView = GetDocument()->GetViewer()->CreateView(); |
| 155 | |
| 156 | // set the default mode in wireframe ( not hidden line ! ) |
| 157 | myView->SetDegenerateModeOn(); |
| 158 | // store for restore state after rotation (witch is in Degenerated mode) |
| 159 | myDegenerateModeIsOn = Standard_True; |
| 160 | |
| 161 | |
| 162 | Handle(Graphic3d_WNTGraphicDevice) theGraphicDevice = |
| 163 | ((CViewer3dApp*)AfxGetApp())->GetGraphicDevice(); |
| 164 | |
| 165 | Handle(WNT_Window) aWNTWindow = new WNT_Window(theGraphicDevice,GetSafeHwnd ()); |
| 166 | myView->SetWindow(aWNTWindow); |
| 167 | if (!aWNTWindow->IsMapped()) aWNTWindow->Map(); |
| 168 | |
| 169 | // Standard_Integer w=100 , h=100 ; /* Debug Matrox */ |
| 170 | // aWNTWindow->Size (w,h) ; /* Keeps me unsatisfied (rlb)..... */ |
| 171 | /* Resize is not supposed to be done on */ |
| 172 | /* Matrox */ |
| 173 | /* I suspect another problem elsewhere */ |
| 174 | // ::PostMessage ( GetSafeHwnd () , WM_SIZE , SIZE_RESTORED , w + h*65536 ) ; |
| 175 | |
| 176 | // store the mode ( nothing , dynamic zooming, dynamic ... ) |
| 177 | myCurrentMode = CurAction3d_Nothing; |
| 178 | myVisMode = VIS_SHADE; |
| 179 | RedrawVisMode(); |
| 180 | } |
| 181 | |
| 182 | void CViewer3dView::OnDraw(CDC* pDC) |
| 183 | { |
| 184 | CViewer3dDoc* pDoc = GetDocument(); |
| 185 | ASSERT_VALID(pDoc); |
| 186 | CRect aRect; |
| 187 | GetWindowRect(aRect); |
| 188 | if(myWidth != aRect.Width() || myHeight != aRect.Height()) { |
| 189 | myWidth = aRect.Width(); |
| 190 | myHeight = aRect.Height(); |
| 191 | ::PostMessage ( GetSafeHwnd () , WM_SIZE , SW_SHOW , myWidth + myHeight*65536 ); |
| 192 | } |
| 193 | myView->Redraw(); |
| 194 | |
| 195 | } |
| 196 | |
| 197 | ///////////////////////////////////////////////////////////////////////////// |
| 198 | // CViewer3dView diagnostics |
| 199 | |
| 200 | #ifdef _DEBUG |
| 201 | void CViewer3dView::AssertValid() const |
| 202 | { |
| 203 | CView::AssertValid(); |
| 204 | } |
| 205 | |
| 206 | void CViewer3dView::Dump(CDumpContext& dc) const |
| 207 | { |
| 208 | CView::Dump(dc); |
| 209 | } |
| 210 | |
| 211 | CViewer3dDoc* CViewer3dView::GetDocument() // non-debug version is inline |
| 212 | { |
| 213 | ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CViewer3dDoc))); |
| 214 | return (CViewer3dDoc*)m_pDocument; |
| 215 | } |
| 216 | #endif //_DEBUG |
| 217 | |
| 218 | ///////////////////////////////////////////////////////////////////////////// |
| 219 | // CViewer3dView message handlers |
| 220 | |
| 221 | gp_Pnt ConvertClickToPoint(Standard_Real x, Standard_Real y, Handle(V3d_View) aView) |
| 222 | { |
| 223 | V3d_Coordinate XEye,YEye,ZEye,XAt,YAt,ZAt; |
| 224 | aView->Eye(XEye,YEye,ZEye); |
| 225 | aView->At(XAt,YAt,ZAt); |
| 226 | gp_Pnt EyePoint(XEye,YEye,ZEye); |
| 227 | gp_Pnt AtPoint(XAt,YAt,ZAt); |
| 228 | |
| 229 | gp_Vec EyeVector(EyePoint,AtPoint); |
| 230 | gp_Dir EyeDir(EyeVector); |
| 231 | |
| 232 | gp_Pln PlaneOfTheView = gp_Pln(AtPoint,EyeDir); |
| 233 | Standard_Real X,Y,Z; |
| 234 | aView->Convert(int(x),int(y),X,Y,Z); |
| 235 | gp_Pnt ConvertedPoint(X,Y,Z); |
| 236 | gp_Pnt2d ConvertedPointOnPlane = ProjLib::Project(PlaneOfTheView,ConvertedPoint); |
| 237 | |
| 238 | gp_Pnt ResultPoint = ElSLib::Value(ConvertedPointOnPlane.X(), |
| 239 | ConvertedPointOnPlane.Y(), |
| 240 | PlaneOfTheView); |
| 241 | return ResultPoint; |
| 242 | } |
| 243 | |
| 244 | void CViewer3dView::OnSize(UINT nType, int cx, int cy) |
| 245 | { |
| 246 | if (!myView.IsNull()) |
| 247 | myView->MustBeResized(); |
| 248 | } |
| 249 | |
| 250 | void CViewer3dView::OnBUTTONBack() |
| 251 | { |
| 252 | myView->SetProj(V3d_Xneg); |
| 253 | |
| 254 | TCollection_AsciiString Message("\ |
| 255 | myView->SetProj(V3d_Xneg);\n\ |
| 256 | "); |
| 257 | |
| 258 | // Update The Result Message Dialog |
| 259 | GetDocument()->UpdateResultMessageDlg("SetProj",Message); |
| 260 | } // See the back View |
| 261 | void CViewer3dView::OnBUTTONFront() |
| 262 | { |
| 263 | myView->SetProj(V3d_Xpos); |
| 264 | |
| 265 | TCollection_AsciiString Message("\ |
| 266 | myView->SetProj(V3d_Xpos);\n\ |
| 267 | "); |
| 268 | |
| 269 | // Update The Result Message Dialog |
| 270 | GetDocument()->UpdateResultMessageDlg("SetProj",Message); |
| 271 | } // See the front View |
| 272 | |
| 273 | void CViewer3dView::OnBUTTONBottom() |
| 274 | { |
| 275 | myView->SetProj(V3d_Zneg); |
| 276 | |
| 277 | TCollection_AsciiString Message("\ |
| 278 | myView->SetProj(V3d_Zneg);\n\ |
| 279 | "); |
| 280 | |
| 281 | // Update The Result Message Dialog |
| 282 | GetDocument()->UpdateResultMessageDlg("SetProj",Message); |
| 283 | } // See the bottom View |
| 284 | void CViewer3dView::OnBUTTONTop() |
| 285 | { |
| 286 | myView->SetProj(V3d_Zpos); |
| 287 | |
| 288 | TCollection_AsciiString Message("\ |
| 289 | myView->SetProj(V3d_Zpos);\n\ |
| 290 | "); |
| 291 | |
| 292 | // Update The Result Message Dialog |
| 293 | GetDocument()->UpdateResultMessageDlg("SetProj",Message); |
| 294 | } // See the top View |
| 295 | |
| 296 | void CViewer3dView::OnBUTTONLeft() |
| 297 | { |
| 298 | myView->SetProj(V3d_Ypos); |
| 299 | |
| 300 | TCollection_AsciiString Message("\ |
| 301 | myView->SetProj(V3d_Ypos);\n\ |
| 302 | "); |
| 303 | |
| 304 | // Update The Result Message Dialog |
| 305 | GetDocument()->UpdateResultMessageDlg("SetProj",Message); |
| 306 | } // See the left View |
| 307 | void CViewer3dView::OnBUTTONRight() |
| 308 | { |
| 309 | myView->SetProj(V3d_Yneg); |
| 310 | |
| 311 | TCollection_AsciiString Message("\ |
| 312 | myView->SetProj(V3d_Yneg);\n\ |
| 313 | "); |
| 314 | |
| 315 | // Update The Result Message Dialog |
| 316 | GetDocument()->UpdateResultMessageDlg("SetProj",Message); |
| 317 | } // See the right View |
| 318 | |
| 319 | void CViewer3dView::OnBUTTONAxo() |
| 320 | { |
| 321 | myView->SetProj(V3d_XposYnegZpos); |
| 322 | |
| 323 | TCollection_AsciiString Message("\ |
| 324 | myView->SetProj(V3d_XposYnegZpos);\n\ |
| 325 | "); |
| 326 | |
| 327 | // Update The Result Message Dialog |
| 328 | GetDocument()->UpdateResultMessageDlg("SetProj",Message); |
| 329 | } // See the axonometric View |
| 330 | |
| 331 | void CViewer3dView::OnBUTTONHlrOff() |
| 332 | { |
| 333 | myView->SetDegenerateModeOn(); |
| 334 | myDegenerateModeIsOn = Standard_True; |
| 335 | |
| 336 | TCollection_AsciiString Message("\ |
| 337 | myView->SetDegenerateModeOn();\n\ |
| 338 | "); |
| 339 | |
| 340 | // Update The Result Message Dialog |
| 341 | GetDocument()->UpdateResultMessageDlg("SetDegenerateModeOn",Message); |
| 342 | } |
| 343 | |
| 344 | void CViewer3dView::OnBUTTONHlrOn() |
| 345 | { |
| 346 | SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT)); |
| 347 | myView->SetDegenerateModeOff(); |
| 348 | myDegenerateModeIsOn = Standard_False; |
| 349 | SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW)); |
| 350 | |
| 351 | TCollection_AsciiString Message("\ |
| 352 | myView->SetDegenerateModeOff();\n\ |
| 353 | "); |
| 354 | |
| 355 | // Update The Result Message Dialog |
| 356 | GetDocument()->UpdateResultMessageDlg("SetDegenerateModeOff",Message); |
| 357 | } |
| 358 | |
| 359 | void CViewer3dView::OnBUTTONPan() |
| 360 | { myCurrentMode = CurAction3d_DynamicPanning; } |
| 361 | |
| 362 | void CViewer3dView::OnBUTTONPanGlo() |
| 363 | { |
| 364 | // save the current zoom value |
| 365 | myCurZoom = myView->Scale(); |
| 366 | // Do a Global Zoom |
| 367 | myView->FitAll(); |
| 368 | // Set the mode |
| 369 | myCurrentMode = CurAction3d_GlobalPanning; |
| 370 | } |
| 371 | |
| 372 | void CViewer3dView::OnBUTTONReset() |
| 373 | { myView->Reset(); } |
| 374 | |
| 375 | void CViewer3dView::OnBUTTONRot() |
| 376 | { myCurrentMode = CurAction3d_DynamicRotation; } |
| 377 | |
| 378 | |
| 379 | void CViewer3dView::OnBUTTONZoomAll() |
| 380 | { |
| 381 | myView->FitAll(); |
| 382 | myView->ZFitAll(); |
| 383 | } |
| 384 | |
| 385 | void CViewer3dView::OnBUTTONZoomProg() |
| 386 | { myCurrentMode = CurAction3d_DynamicZooming; } |
| 387 | |
| 388 | void CViewer3dView::OnBUTTONZoomWin() |
| 389 | { myCurrentMode = CurAction3d_WindowZooming; } |
| 390 | |
| 391 | void CViewer3dView::OnLButtonDown(UINT nFlags, CPoint point) |
| 392 | { |
| 393 | // save the current mouse coordinate in min |
| 394 | myXmin=point.x; myYmin=point.y; |
| 395 | myXmax=point.x; myYmax=point.y; |
| 396 | |
| 397 | if ( nFlags & MK_CONTROL ) |
| 398 | { |
| 399 | // Button MB1 down Control :start zomming |
| 400 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
| 401 | } |
| 402 | else // if ( Ctrl ) |
| 403 | { |
| 404 | switch (myCurrentMode) |
| 405 | { |
| 406 | case CurAction3d_Nothing : // start a drag |
| 407 | if (nFlags & MK_SHIFT) |
| 408 | GetDocument()->ShiftDragEvent(myXmax,myYmax,-1,myView); |
| 409 | else |
| 410 | GetDocument()->DragEvent(myXmax,myYmax,-1,myView); |
| 411 | break; |
| 412 | break; |
| 413 | case CurAction3d_DynamicZooming : // noting |
| 414 | break; |
| 415 | case CurAction3d_WindowZooming : |
| 416 | break; |
| 417 | case CurAction3d_DynamicPanning :// noting |
| 418 | break; |
| 419 | case CurAction3d_GlobalPanning :// noting |
| 420 | break; |
| 421 | case CurAction3d_DynamicRotation : |
| 422 | if (!myDegenerateModeIsOn) |
| 423 | myView->SetDegenerateModeOn(); |
| 424 | myView->StartRotation(point.x,point.y); |
| 425 | break; |
| 426 | case CurAction3d_BeginPositionalLight : |
| 427 | { |
| 428 | p1 = ConvertClickToPoint(point.x,point.y,myView); |
| 429 | myCurrent_PositionalLight->SetPosition(p1.X(),p1.Y(),p1.Z()) ; |
| 430 | GetDocument()->GetAISContext()->CloseLocalContext(); |
| 431 | ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Ready"); |
| 432 | myCurrentMode = CurAction3d_Nothing; |
| 433 | |
| 434 | TCollection_AsciiString Message("\ |
| 435 | myCurrent_PositionalLight->SetPosition(Xp, Yp, Zp) ;\n\ |
| 436 | "); |
| 437 | // Update The Result Message Dialog |
| 438 | GetDocument()->UpdateResultMessageDlg("SetPosition",Message); |
| 439 | } |
| 440 | break; |
| 441 | case CurAction3d_BeginSpotLight : |
| 442 | { |
| 443 | p1 = ConvertClickToPoint(point.x,point.y,myView); |
| 444 | myCurrent_SpotLight = new V3d_SpotLight(myView->Viewer(),0.,0.,1., p1.X(),p1.Y(),p1.Z(),Quantity_NOC_RED); |
| 445 | myView->SetLightOn(myCurrent_SpotLight); |
| 446 | NbActiveLights++; |
| 447 | p2 = gp_Pnt(p1.X(),p1.Y(),p1.Z()+1.); |
| 448 | Standard_Real coneHeigth=p1.Distance(p2); |
| 449 | BRepPrimAPI_MakeCone MakeCone(gp_Ax2(p1, gp_Dir(gp_Vec(p1, p2))), |
| 450 | 0, (p1.Distance(p2))/tan(1.04), coneHeigth); |
| 451 | spotConeShape->Set(MakeCone.Solid()); |
| 452 | GetDocument()->GetAISContext()->Display(spotConeShape,0,-1); |
| 453 | ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Pick the target point"); |
| 454 | myCurrentMode = CurAction3d_TargetSpotLight; |
| 455 | |
| 456 | TCollection_AsciiString Message("\ |
| 457 | myCurrent_SpotLight->SetDirection(Xv, Yv, Zv);\n\ |
| 458 | "); |
| 459 | // Update The Result Message Dialog |
| 460 | GetDocument()->UpdateResultMessageDlg("SetDirection",Message); |
| 461 | } |
| 462 | break; |
| 463 | case CurAction3d_TargetSpotLight : |
| 464 | { |
| 465 | p2 = ConvertClickToPoint(point.x,point.y,myView); |
| 466 | ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Pick a third point (to define the angle)"); |
| 467 | myCurrentMode = CurAction3d_EndSpotLight; |
| 468 | |
| 469 | TCollection_AsciiString Message("\ |
| 470 | myCurrent_SpotLight->SetAngle(Angle) ;\n\ |
| 471 | "); |
| 472 | // Update The Result Message Dialog |
| 473 | GetDocument()->UpdateResultMessageDlg("SetAngle",Message); |
| 474 | } |
| 475 | break; |
| 476 | case CurAction3d_EndSpotLight : |
| 477 | GetDocument()->GetAISContext()->Erase(spotConeShape); |
| 478 | GetDocument()->GetAISContext()->CloseLocalContext(); |
| 479 | ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Ready"); |
| 480 | myCurrentMode = CurAction3d_Nothing; |
| 481 | break; |
| 482 | case CurAction3d_BeginDirectionalLight: |
| 483 | { |
| 484 | p1 = ConvertClickToPoint(point.x,point.y,myView); |
| 485 | p2 = gp_Pnt(p1.X(),p1.Y(),p1.Z()+1.); |
| 486 | BRepBuilderAPI_MakeEdge MakeEdge(p1, p2); |
| 487 | directionalEdgeShape->Set(MakeEdge.Edge()); |
| 488 | GetDocument()->GetAISContext()->Display(directionalEdgeShape,0,-1); |
| 489 | // Create a directional light |
| 490 | myCurrent_DirectionalLight = new V3d_DirectionalLight(myView->Viewer(), p1.X(),p1.Y(),p1.Z(),0.,0.,1.); |
| 491 | myView->SetLightOn(myCurrent_DirectionalLight); |
| 492 | NbActiveLights++; |
| 493 | ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Pick the target point"); |
| 494 | myCurrentMode = CurAction3d_EndDirectionalLight; |
| 495 | |
| 496 | |
| 497 | TCollection_AsciiString Message("\ |
| 498 | myCurrent_DirectionalLight->SetDirection(Xv, Yv, Zv);\n\ |
| 499 | "); |
| 500 | // Update The Result Message Dialog |
| 501 | GetDocument()->UpdateResultMessageDlg("SetDirection",Message); |
| 502 | } |
| 503 | break; |
| 504 | case CurAction3d_EndDirectionalLight: |
| 505 | GetDocument()->GetAISContext()->Erase(directionalEdgeShape); |
| 506 | GetDocument()->GetAISContext()->CloseLocalContext(); |
| 507 | ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Ready"); |
| 508 | myCurrentMode = CurAction3d_Nothing; |
| 509 | break; |
| 510 | } |
| 511 | } |
| 512 | } |
| 513 | |
| 514 | void CViewer3dView::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) |
| 515 | { |
| 516 | |
| 517 | if( nChar == X_Key || nChar == Y_Key || nChar == Z_Key ) |
| 518 | myAxisKey = nChar; |
| 519 | else if( (nChar == VK_ADD || nChar == VK_SUBTRACT) && myAxisKey ) |
| 520 | { |
| 521 | myScaleDirection = nChar; |
| 522 | if( myAxisKey && myScaleDirection ) |
| 523 | { |
| 524 | switch( myAxisKey ) |
| 525 | { |
| 526 | case X_Key: |
| 527 | if( myScaleDirection == VK_ADD ) scaleX ++; |
| 528 | if( myScaleDirection == VK_SUBTRACT ) scaleX --; |
| 529 | break; |
| 530 | case Y_Key: |
| 531 | if( myScaleDirection == VK_ADD ) scaleY ++; |
| 532 | if( myScaleDirection == VK_SUBTRACT ) scaleY --; |
| 533 | break; |
| 534 | case Z_Key: |
| 535 | if( myScaleDirection == VK_ADD ) scaleZ ++; |
| 536 | if( myScaleDirection == VK_SUBTRACT ) scaleZ --; |
| 537 | break; |
| 538 | default: |
| 539 | break; |
| 540 | } |
| 541 | if( scaleX < 1 ) scaleX = 1; |
| 542 | if( scaleY < 1 ) scaleY = 1; |
| 543 | if( scaleZ < 1 ) scaleZ = 1; |
| 544 | |
| 545 | myView->SetAxialScale( scaleX, scaleY, scaleZ ); |
| 546 | } |
| 547 | } |
| 548 | } |
| 549 | |
| 550 | void CViewer3dView::OnLButtonUp(UINT nFlags, CPoint point) |
| 551 | { |
| 552 | if ( nFlags & MK_CONTROL ) |
| 553 | { |
| 554 | return; |
| 555 | } |
| 556 | else // if ( Ctrl ) |
| 557 | { |
| 558 | switch (myCurrentMode) |
| 559 | { |
| 560 | case CurAction3d_Nothing : |
| 561 | if (point.x == myXmin && point.y == myYmin) |
| 562 | { // no offset between down and up --> selectEvent |
| 563 | myXmax=point.x; |
| 564 | myYmax=point.y; |
| 565 | if (nFlags & MK_SHIFT ) |
| 566 | GetDocument()->ShiftInputEvent(point.x,point.y,myView); |
| 567 | else |
| 568 | GetDocument()->InputEvent (point.x,point.y,myView); |
| 569 | } else |
| 570 | { |
| 571 | DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False); |
| 572 | myXmax=point.x; |
| 573 | myYmax=point.y; |
| 574 | if (nFlags & MK_SHIFT) |
| 575 | GetDocument()->ShiftDragEvent(point.x,point.y,1,myView); |
| 576 | else |
| 577 | GetDocument()->DragEvent(point.x,point.y,1,myView); |
| 578 | } |
| 579 | break; |
| 580 | case CurAction3d_DynamicZooming : |
| 581 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
| 582 | myCurrentMode = CurAction3d_Nothing; |
| 583 | break; |
| 584 | case CurAction3d_WindowZooming : |
| 585 | DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False); |
| 586 | myXmax=point.x; |
| 587 | myYmax=point.y; |
| 588 | if ((abs(myXmin-myXmax)>ValZWMin) || (abs(myYmin-myYmax)>ValZWMin)) |
| 589 | // Test if the zoom window is greater than a minimale window. |
| 590 | { |
| 591 | // Do the zoom window between Pmin and Pmax |
| 592 | myView->WindowFitAll(myXmin,myYmin,myXmax,myYmax); |
| 593 | } |
| 594 | myCurrentMode = CurAction3d_Nothing; |
| 595 | break; |
| 596 | case CurAction3d_DynamicPanning : |
| 597 | myCurrentMode = CurAction3d_Nothing; |
| 598 | break; |
| 599 | case CurAction3d_GlobalPanning : |
| 600 | myView->Place(point.x,point.y,myCurZoom); |
| 601 | myCurrentMode = CurAction3d_Nothing; |
| 602 | break; |
| 603 | case CurAction3d_DynamicRotation : |
| 604 | myCurrentMode = CurAction3d_Nothing; |
| 605 | break; |
| 606 | } //switch (myCurrentMode) |
| 607 | } // else // if ( Ctrl ) |
| 608 | } |
| 609 | |
| 610 | void CViewer3dView::OnMButtonDown(UINT nFlags, CPoint point) |
| 611 | { |
| 612 | if ( nFlags & MK_CONTROL ) |
| 613 | { |
| 614 | // Button MB2 down Control : panning init |
| 615 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
| 616 | } |
| 617 | } |
| 618 | |
| 619 | void CViewer3dView::OnMButtonUp(UINT nFlags, CPoint point) |
| 620 | { |
| 621 | if ( nFlags & MK_CONTROL ) |
| 622 | { |
| 623 | // Button MB2 down Control : panning init |
| 624 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
| 625 | } |
| 626 | } |
| 627 | |
| 628 | void CViewer3dView::OnRButtonDown(UINT nFlags, CPoint point) |
| 629 | { |
| 630 | if ( nFlags & MK_CONTROL ) |
| 631 | { |
| 632 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
| 633 | if (!myDegenerateModeIsOn) |
| 634 | myView->SetDegenerateModeOn(); |
| 635 | myView->StartRotation(point.x,point.y); |
| 636 | } |
| 637 | else // if ( Ctrl ) |
| 638 | { |
| 639 | GetDocument()->Popup(point.x,point.y,myView); |
| 640 | } |
| 641 | } |
| 642 | |
| 643 | void CViewer3dView::OnRButtonUp(UINT nFlags, CPoint point) |
| 644 | { |
| 645 | SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT)); |
| 646 | if (!myDegenerateModeIsOn) |
| 647 | { |
| 648 | myView->SetDegenerateModeOff(); |
| 649 | myDegenerateModeIsOn = Standard_False; |
| 650 | } else |
| 651 | { |
| 652 | myView->SetDegenerateModeOn(); |
| 653 | myDegenerateModeIsOn = Standard_True; |
| 654 | } |
| 655 | SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW)); |
| 656 | } |
| 657 | |
| 658 | void CViewer3dView::OnMouseMove(UINT nFlags, CPoint point) |
| 659 | { |
| 660 | // ============================ LEFT BUTTON ======================= |
| 661 | if ( nFlags & MK_LBUTTON) |
| 662 | { |
| 663 | if ( nFlags & MK_CONTROL ) |
| 664 | { |
| 665 | // move with MB1 and Control : on the dynamic zooming |
| 666 | // Do the zoom in function of mouse's coordinates |
| 667 | myView->Zoom(myXmax,myYmax,point.x,point.y); |
| 668 | // save the current mouse coordinate in min |
| 669 | myXmax = point.x; |
| 670 | myYmax = point.y; |
| 671 | } |
| 672 | else // if ( Ctrl ) |
| 673 | { |
| 674 | switch (myCurrentMode) |
| 675 | { |
| 676 | case CurAction3d_Nothing : |
| 677 | myXmax = point.x; myYmax = point.y; |
| 678 | DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False); |
| 679 | if (nFlags & MK_SHIFT) |
| 680 | GetDocument()->ShiftDragEvent(myXmax,myYmax,0,myView); |
| 681 | else |
| 682 | GetDocument()->DragEvent(myXmax,myYmax,0,myView); |
| 683 | DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_True); |
| 684 | break; |
| 685 | case CurAction3d_DynamicZooming : |
| 686 | myView->Zoom(myXmax,myYmax,point.x,point.y); |
| 687 | // save the current mouse coordinate in min \n"; |
| 688 | myXmax=point.x; myYmax=point.y; |
| 689 | break; |
| 690 | case CurAction3d_WindowZooming : |
| 691 | myXmax = point.x; myYmax = point.y; |
| 692 | DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False,LongDash); |
| 693 | DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_True,LongDash); |
| 694 | |
| 695 | break; |
| 696 | case CurAction3d_DynamicPanning : |
| 697 | myView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning |
| 698 | myXmax = point.x; myYmax = point.y; |
| 699 | break; |
| 700 | case CurAction3d_GlobalPanning : // nothing |
| 701 | break; |
| 702 | case CurAction3d_DynamicRotation : |
| 703 | myView->Rotation(point.x,point.y); |
| 704 | myView->Redraw(); |
| 705 | break; |
| 706 | }// switch (myCurrentMode) |
| 707 | }// if ( nFlags & MK_CONTROL ) else |
| 708 | } else // if ( nFlags & MK_LBUTTON) |
| 709 | // ============================ MIDDLE BUTTON ======================= |
| 710 | if ( nFlags & MK_MBUTTON) |
| 711 | { |
| 712 | if ( nFlags & MK_CONTROL ) |
| 713 | { |
| 714 | myView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning |
| 715 | myXmax = point.x; myYmax = point.y; |
| 716 | |
| 717 | } |
| 718 | } else // if ( nFlags & MK_MBUTTON) |
| 719 | // ============================ RIGHT BUTTON ======================= |
| 720 | if ( nFlags & MK_RBUTTON) |
| 721 | { |
| 722 | if ( nFlags & MK_CONTROL ) |
| 723 | { |
| 724 | myView->Rotation(point.x,point.y); |
| 725 | } |
| 726 | }else //if ( nFlags & MK_RBUTTON) |
| 727 | // ============================ NO BUTTON ======================= |
| 728 | { // No buttons |
| 729 | myXmax = point.x; myYmax = point.y; |
| 730 | if (myCurrentMode == CurAction3d_EndDirectionalLight) |
| 731 | { |
| 732 | p2 = ConvertClickToPoint(point.x,point.y,myView); |
| 733 | //Update the light dynamically |
| 734 | if( p1.Distance(p2)>Precision::Confusion()) |
| 735 | { |
| 736 | BRepBuilderAPI_MakeEdge MakeEdge(p1, p2); |
| 737 | directionalEdgeShape->Set(MakeEdge.Edge()); |
| 738 | GetDocument()->GetAISContext()->Redisplay(directionalEdgeShape,0,-1); |
| 739 | myCurrent_DirectionalLight->SetDirection(p2.X()-p1.X(),p2.Y()-p1.Y(),p2.Z()-p1.Z()); |
| 740 | myView->UpdateLights(); |
| 741 | } |
| 742 | } |
| 743 | else if (myCurrentMode == CurAction3d_BeginPositionalLight) |
| 744 | { |
| 745 | p2 = ConvertClickToPoint(point.x,point.y,myView); |
| 746 | //Update the light dynamically |
| 747 | myCurrent_PositionalLight->SetPosition(p2.X(),p2.Y(),p2.Z()); |
| 748 | myView->UpdateLights(); |
| 749 | } |
| 750 | else if (myCurrentMode == CurAction3d_TargetSpotLight) |
| 751 | { |
| 752 | p2 = ConvertClickToPoint(point.x,point.y,myView); |
| 753 | //Update the light dynamically |
| 754 | Standard_Real coneHeigth=p1.Distance(p2); |
| 755 | if( coneHeigth>Precision::Confusion()) |
| 756 | { |
| 757 | BRepPrimAPI_MakeCone MakeCone(gp_Ax2(p1, gp_Dir(gp_Vec(p1, p2))), |
| 758 | 0, (p1.Distance(p2))/tan(1.04), coneHeigth); |
| 759 | spotConeShape->Set(MakeCone.Solid()); |
| 760 | GetDocument()->GetAISContext()->Redisplay(spotConeShape,0,-1); |
| 761 | myCurrent_SpotLight->SetDirection(p2.X()-p1.X(),p2.Y()-p1.Y(),p2.Z()-p1.Z()); |
| 762 | myView->UpdateLights(); |
| 763 | } |
| 764 | } |
| 765 | else if (myCurrentMode == CurAction3d_EndSpotLight) |
| 766 | { |
| 767 | p3 = ConvertClickToPoint(point.x,point.y,myView); |
| 768 | //Update the light dynamically |
| 769 | Standard_Real coneHeigth=p1.Distance(p2); |
| 770 | if( (p2.Distance(p3))>Precision::Confusion()) |
| 771 | { |
| 772 | BRepPrimAPI_MakeCone MakeCone(gp_Ax2(p1, gp_Dir(gp_Vec(p1, p2))), |
| 773 | 0, p2.Distance(p3), coneHeigth); |
| 774 | spotConeShape->Set(MakeCone.Solid()); |
| 775 | GetDocument()->GetAISContext()->Redisplay(spotConeShape,0,-1); |
| 776 | myCurrent_SpotLight->SetAngle(atan(p2.Distance(p3)/p1.Distance(p2))) ; |
| 777 | myView->UpdateLights(); |
| 778 | } |
| 779 | } |
| 780 | if (nFlags & MK_SHIFT) |
| 781 | GetDocument()->ShiftMoveEvent(point.x,point.y,myView); |
| 782 | else |
| 783 | GetDocument()->MoveEvent(point.x,point.y,myView); |
| 784 | } |
| 785 | } |
| 786 | |
| 787 | void CViewer3dView::OnUpdateBUTTONHlrOff(CCmdUI* pCmdUI) |
| 788 | { |
| 789 | pCmdUI->SetCheck (myDegenerateModeIsOn); |
| 790 | pCmdUI->Enable (!myDegenerateModeIsOn); |
| 791 | } |
| 792 | |
| 793 | void CViewer3dView::OnUpdateBUTTONHlrOn(CCmdUI* pCmdUI) |
| 794 | { |
| 795 | pCmdUI->SetCheck (!myDegenerateModeIsOn); |
| 796 | pCmdUI->Enable (myDegenerateModeIsOn); |
| 797 | } |
| 798 | |
| 799 | void CViewer3dView::OnUpdateBUTTONPanGlo(CCmdUI* pCmdUI) |
| 800 | { |
| 801 | pCmdUI->SetCheck (myCurrentMode == CurAction3d_GlobalPanning); |
| 802 | pCmdUI->Enable (myCurrentMode != CurAction3d_GlobalPanning); |
| 803 | |
| 804 | } |
| 805 | |
| 806 | void CViewer3dView::OnUpdateBUTTONPan(CCmdUI* pCmdUI) |
| 807 | { |
| 808 | pCmdUI->SetCheck (myCurrentMode == CurAction3d_DynamicPanning); |
| 809 | pCmdUI->Enable (myCurrentMode != CurAction3d_DynamicPanning ); |
| 810 | } |
| 811 | |
| 812 | void CViewer3dView::OnUpdateBUTTONZoomProg(CCmdUI* pCmdUI) |
| 813 | { |
| 814 | pCmdUI->SetCheck (myCurrentMode == CurAction3d_DynamicZooming ); |
| 815 | pCmdUI->Enable (myCurrentMode != CurAction3d_DynamicZooming); |
| 816 | } |
| 817 | |
| 818 | void CViewer3dView::OnUpdateBUTTONZoomWin(CCmdUI* pCmdUI) |
| 819 | { |
| 820 | pCmdUI->SetCheck (myCurrentMode == CurAction3d_WindowZooming); |
| 821 | pCmdUI->Enable (myCurrentMode != CurAction3d_WindowZooming); |
| 822 | } |
| 823 | |
| 824 | void CViewer3dView::OnUpdateBUTTONRot(CCmdUI* pCmdUI) |
| 825 | { |
| 826 | pCmdUI->SetCheck (myCurrentMode == CurAction3d_DynamicRotation); |
| 827 | pCmdUI->Enable (myCurrentMode != CurAction3d_DynamicRotation); |
| 828 | } |
| 829 | |
| 830 | void CViewer3dView::DrawRectangle(const Standard_Integer MinX , |
| 831 | const Standard_Integer MinY , |
| 832 | const Standard_Integer MaxX , |
| 833 | const Standard_Integer MaxY , |
| 834 | const Standard_Boolean Draw , |
| 835 | const LineStyle aLineStyle) |
| 836 | { |
| 837 | static int m_DrawMode; |
| 838 | if (!m_Pen && aLineStyle ==Solid ) |
| 839 | {m_Pen = new CPen(PS_SOLID, 1, RGB(0,0,0)); m_DrawMode = R2_MERGEPENNOT;} |
| 840 | else if (!m_Pen && aLineStyle ==Dot ) |
| 841 | {m_Pen = new CPen(PS_DOT, 1, RGB(0,0,0)); m_DrawMode = R2_XORPEN;} |
| 842 | else if (!m_Pen && aLineStyle == ShortDash) |
| 843 | {m_Pen = new CPen(PS_DASH, 1, RGB(255,0,0)); m_DrawMode = R2_XORPEN;} |
| 844 | else if (!m_Pen && aLineStyle == LongDash) |
| 845 | {m_Pen = new CPen(PS_DASH, 1, RGB(0,0,0)); m_DrawMode = R2_NOTXORPEN;} |
| 846 | else if (aLineStyle == Default) |
| 847 | { m_Pen = NULL; m_DrawMode = R2_MERGEPENNOT;} |
| 848 | |
| 849 | CPen* aOldPen; |
| 850 | CClientDC clientDC(this); |
| 851 | if (m_Pen) aOldPen = clientDC.SelectObject(m_Pen); |
| 852 | clientDC.SetROP2(m_DrawMode); |
| 853 | |
| 854 | static Standard_Integer StoredMinX, StoredMaxX, StoredMinY, StoredMaxY; |
| 855 | static Standard_Boolean m_IsVisible; |
| 856 | |
| 857 | if ( m_IsVisible && !Draw) // move or up : erase at the old position |
| 858 | { |
| 859 | clientDC.MoveTo(StoredMinX,StoredMinY); |
| 860 | clientDC.LineTo(StoredMinX,StoredMaxY); |
| 861 | clientDC.LineTo(StoredMaxX,StoredMaxY); |
| 862 | clientDC.LineTo(StoredMaxX,StoredMinY); |
| 863 | clientDC.LineTo(StoredMinX,StoredMinY); |
| 864 | m_IsVisible = false; |
| 865 | } |
| 866 | |
| 867 | StoredMinX = min ( MinX, MaxX ); |
| 868 | StoredMinY = min ( MinY, MaxY ); |
| 869 | StoredMaxX = max ( MinX, MaxX ); |
| 870 | StoredMaxY = max ( MinY, MaxY); |
| 871 | |
| 872 | if (Draw) // move : draw |
| 873 | { |
| 874 | clientDC.MoveTo(StoredMinX,StoredMinY); |
| 875 | clientDC.LineTo(StoredMinX,StoredMaxY); |
| 876 | clientDC.LineTo(StoredMaxX,StoredMaxY); |
| 877 | clientDC.LineTo(StoredMaxX,StoredMinY); |
| 878 | clientDC.LineTo(StoredMinX,StoredMinY); |
| 879 | m_IsVisible = true; |
| 880 | } |
| 881 | |
| 882 | if (m_Pen) |
| 883 | clientDC.SelectObject(aOldPen); |
| 884 | } |
| 885 | |
| 886 | void CViewer3dView::OnModifyChangeBackground() |
| 887 | { |
| 888 | Standard_Real R1; |
| 889 | Standard_Real G1; |
| 890 | Standard_Real B1; |
| 891 | myView->BackgroundColor(Quantity_TOC_RGB,R1,G1,B1); |
| 892 | COLORREF m_clr ; |
| 893 | m_clr = RGB(R1*255,G1*255,B1*255); |
| 894 | |
| 895 | CColorDialog dlgColor(m_clr); |
| 896 | if (dlgColor.DoModal() == IDOK) |
| 897 | { |
| 898 | m_clr = dlgColor.GetColor(); |
| 899 | R1 = GetRValue(m_clr)/255.; |
| 900 | G1 = GetGValue(m_clr)/255.; |
| 901 | B1 = GetBValue(m_clr)/255.; |
| 902 | myView->SetBackgroundColor(Quantity_TOC_RGB,R1,G1,B1); |
| 903 | } |
| 904 | myView->Redraw(); |
| 905 | } |
| 906 | |
| 907 | void CViewer3dView::OnDirectionalLight() |
| 908 | { |
| 909 | // Directional light source creation |
| 910 | |
| 911 | // Checking if the Active lights limit number is not reached |
| 912 | if( NbActiveLights>=myGraphicDriver->InquireLightLimit() ) |
| 913 | { |
| 914 | char tmpStr[128]; |
| 915 | sprintf_s(tmpStr, "You have reach the limit number of active lights (%d).\n Clear lights to create new ones.", |
| 916 | myGraphicDriver->InquireLightLimit()); |
| 917 | MessageBox(tmpStr,"Light creation", MB_OK); |
| 918 | return; |
| 919 | } |
| 920 | |
| 921 | UpdateData(TRUE); |
| 922 | ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Pick a first point"); |
| 923 | GetDocument()->GetAISContext()->OpenLocalContext(); |
| 924 | myCurrentMode = CurAction3d_BeginDirectionalLight; |
| 925 | |
| 926 | TCollection_AsciiString Message("\ |
| 927 | myCurrent_DirectionalLight = new V3d_DirectionalLight(myView->Viewer(), Xt, Yt, Zt, Xp, Yp, Zp);\n\ |
| 928 | \n\ |
| 929 | myView->SetLightOn(myCurrent_DirectionalLight);\n\ |
| 930 | \n\ |
| 931 | "); |
| 932 | // Update The Result Message Dialog |
| 933 | GetDocument()->UpdateResultMessageDlg("V3d_DirectionalLight",Message); |
| 934 | } |
| 935 | |
| 936 | void CViewer3dView::OnSpotLight() |
| 937 | { |
| 938 | // Spot light source creation |
| 939 | |
| 940 | // Checking if the Active lights limit number is not reached |
| 941 | if( NbActiveLights>=myGraphicDriver->InquireLightLimit() ) |
| 942 | { |
| 943 | char tmpStr[128]; |
| 944 | sprintf_s(tmpStr, "You have reach the limit number of active lights (%d).\n Clear lights to create new ones.", |
| 945 | myGraphicDriver->InquireLightLimit()); |
| 946 | MessageBox(tmpStr,"Light creation", MB_OK); |
| 947 | return; |
| 948 | } |
| 949 | |
| 950 | GetDocument()->GetAISContext()->OpenLocalContext(); |
| 951 | ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Pick the light position"); |
| 952 | myCurrentMode = CurAction3d_BeginSpotLight; |
| 953 | |
| 954 | TCollection_AsciiString Message("\ |
| 955 | myCurrent_SpotLight = new V3d_SpotLight(myView->Viewer(), Xt, Yt, Zt, Xp, Yp, Zp,Quantity_NOC_RED);\n\ |
| 956 | \n\ |
| 957 | myView->SetLightOn(myCurrent_SpotLight);\n\ |
| 958 | \n\ |
| 959 | "); |
| 960 | // Update The Result Message Dialog |
| 961 | GetDocument()->UpdateResultMessageDlg("V3d_SpotLight",Message); |
| 962 | } |
| 963 | |
| 964 | void CViewer3dView::OnPositionalLight() |
| 965 | { |
| 966 | // Positional light source creation |
| 967 | |
| 968 | // Checking if the Active lights limit number is not reached |
| 969 | if( NbActiveLights>=myGraphicDriver->InquireLightLimit() ) |
| 970 | { |
| 971 | char tmpStr[128]; |
| 972 | sprintf_s(tmpStr, "You have reach the limit number of active lights (%d).\n Clear lights to create new ones.", |
| 973 | myGraphicDriver->InquireLightLimit()); |
| 974 | MessageBox(tmpStr,"Light creation", MB_OK); |
| 975 | return; |
| 976 | } |
| 977 | |
| 978 | GetDocument()->GetAISContext()->OpenLocalContext(); |
| 979 | myCurrent_PositionalLight=new V3d_PositionalLight(myView->Viewer(),0,0,0,Quantity_NOC_GREEN,1,0); |
| 980 | myView->SetLightOn(myCurrent_PositionalLight); |
| 981 | NbActiveLights++; |
| 982 | ((OCC_MainFrame*)AfxGetMainWnd())->SetStatusMessage("Pick the light position"); |
| 983 | myCurrentMode = CurAction3d_BeginPositionalLight; |
| 984 | |
| 985 | TCollection_AsciiString Message("\ |
| 986 | myCurrent_PositionalLight=new V3d_PositionalLight(myView->Viewer(),Xp, Yp, Zp,Quantity_NOC_GREEN,1,0);\n\ |
| 987 | \n\ |
| 988 | myView->SetLightOn(myCurrent_PositionalLight) ;\n\ |
| 989 | "); |
| 990 | |
| 991 | // Update The Result Message Dialog |
| 992 | GetDocument()->UpdateResultMessageDlg("V3d_PositionalLight",Message); |
| 993 | } |
| 994 | |
| 995 | void CViewer3dView::OnAmbientLight() |
| 996 | { |
| 997 | // Ambiant light source creation |
| 998 | |
| 999 | // Checking if the Active lights limit number is not reached |
| 1000 | if( NbActiveLights>=myGraphicDriver->InquireLightLimit() ) |
| 1001 | { |
| 1002 | char tmpStr[128]; |
| 1003 | sprintf_s(tmpStr, "You have reach the limit number of active lights (%d).\n Clear lights to create new ones.", |
| 1004 | myGraphicDriver->InquireLightLimit()); |
| 1005 | MessageBox(tmpStr,"Light creation", MB_OK); |
| 1006 | return; |
| 1007 | } |
| 1008 | |
| 1009 | GetDocument()->GetAISContext()->OpenLocalContext(); |
| 1010 | myCurrent_AmbientLight=new V3d_AmbientLight(myView->Viewer(), Quantity_NOC_GRAY); |
| 1011 | myView->SetLightOn(myCurrent_AmbientLight) ; |
| 1012 | NbActiveLights++; |
| 1013 | GetDocument()->GetAISContext()->CloseLocalContext(); |
| 1014 | |
| 1015 | myView->UpdateLights(); |
| 1016 | |
| 1017 | TCollection_AsciiString Message("\ |
| 1018 | myCurrent_AmbientLight=new V3d_AmbientLight(myView->Viewer(), Quantity_NOC_GRAY);\n\ |
| 1019 | \n\ |
| 1020 | myView->SetLightOn(myCurrent_AmbientLight) ;\n\ |
| 1021 | "); |
| 1022 | |
| 1023 | // Update The Result Message Dialog |
| 1024 | GetDocument()->UpdateResultMessageDlg("V3d_AmbientLight",Message); |
| 1025 | } |
| 1026 | |
| 1027 | |
| 1028 | void CViewer3dView::OnScale() |
| 1029 | { |
| 1030 | ScaleDlg Dlg(myView, this); |
| 1031 | Dlg.DoModal(); |
| 1032 | myView->Redraw(); |
| 1033 | } |
| 1034 | |
| 1035 | void CViewer3dView::OnZcueing() |
| 1036 | { |
| 1037 | ZCueingDlg Dlg(myView, GetDocument()); |
| 1038 | Dlg.DoModal(); |
| 1039 | myView->Redraw(); |
| 1040 | } |
| 1041 | |
| 1042 | void CViewer3dView::OnZclipping() |
| 1043 | { |
| 1044 | ZClippingDlg Dlg(myView, GetDocument()); |
| 1045 | Dlg.DoModal(); |
| 1046 | myView->Redraw(); |
| 1047 | } |
| 1048 | |
| 1049 | //V3d_View.hxx |
| 1050 | |
| 1051 | void CViewer3dView::OnShadingmodel() |
| 1052 | { |
| 1053 | TCollection_AsciiString Message("\ |
| 1054 | myView->SetShadingModel(V3d_TypeOfShadingModel myTypeOfShadingModel);\n\ |
| 1055 | \n\ |
| 1056 | myCurrent_V3d_View->Update();\n\ |
| 1057 | "); |
| 1058 | |
| 1059 | // Update The Result Message Dialog |
| 1060 | GetDocument()->UpdateResultMessageDlg("SetShadingModel",Message); |
| 1061 | |
| 1062 | CShadingModelDlg Dlg(myView); |
| 1063 | Dlg.DoModal(); |
| 1064 | myView->Redraw(); |
| 1065 | } |
| 1066 | |
| 1067 | |
| 1068 | void CViewer3dView::OnAntialiasingonoff() |
| 1069 | { |
| 1070 | if(!myView->Antialiasing()) |
| 1071 | myView->SetAntialiasingOn(); |
| 1072 | else |
| 1073 | myView->SetAntialiasingOff(); |
| 1074 | |
| 1075 | myView->Update(); |
| 1076 | |
| 1077 | TCollection_AsciiString Message("\ |
| 1078 | if(!myView->Antialiasing())\n\ |
| 1079 | myView->SetAntialiasingOn();\n\ |
| 1080 | else\n\ |
| 1081 | myView->SetAntialiasingOff();\n\ |
| 1082 | "); |
| 1083 | |
| 1084 | // Update The Result Message Dialog |
| 1085 | GetDocument()->UpdateResultMessageDlg("SetAntialiasingOn/SetAntialiasingOff",Message); |
| 1086 | } |
| 1087 | |
| 1088 | void CViewer3dView::OnClearLights() |
| 1089 | { |
| 1090 | // Setting Off all viewer active lights |
| 1091 | for(myView->Viewer()->InitActiveLights(); myView->Viewer()->MoreActiveLights(); myView->Viewer()->NextActiveLights()) |
| 1092 | myView->Viewer()->SetLightOff(myView->Viewer()->ActiveLight()); |
| 1093 | // Setting Off all view active lights |
| 1094 | for(myView->InitActiveLights(); myView->MoreActiveLights(); myView->NextActiveLights()) |
| 1095 | myView->SetLightOff(myView->ActiveLight()); |
| 1096 | |
| 1097 | myView->Viewer()->SetDefaultLights();// Setting the default lights on |
| 1098 | |
| 1099 | NbActiveLights = 2;// There are 2 default active lights |
| 1100 | |
| 1101 | myView->Update(); |
| 1102 | |
| 1103 | TCollection_AsciiString Message("\ |
| 1104 | for(myView->Viewer()->InitActiveLights(); myView->Viewer()->MoreActiveLights(); myView->Viewer()->NextActiveLights())\n\ |
| 1105 | myView->Viewer()->SetLightOff(myView->Viewer()->ActiveLight()); //Setting Off all viewer active lights\n\ |
| 1106 | for(myView->InitActiveLights(); myView->MoreActiveLights(); myView->NextActiveLights())\n\ |
| 1107 | myView->SetLightOff(myView->ActiveLight()); //Setting Off all view active lights\n\ |
| 1108 | \n\ |
| 1109 | myView->Viewer()->SetDefaultLights();// Setting the default lights on\n\ |
| 1110 | "); |
| 1111 | |
| 1112 | // Update The Result Message Dialog |
| 1113 | GetDocument()->UpdateResultMessageDlg("SetLightOff",Message); |
| 1114 | } |
| 1115 | |
| 1116 | void CViewer3dView::OnModelclipping() |
| 1117 | { |
| 1118 | if( myPlane.IsNull() ) |
| 1119 | { |
| 1120 | //creates a plane defined : center of the box ( 50,50,50) and 1 direction |
| 1121 | gp_Pln tmpPln(gp_Pnt(0,0,0),gp_Dir(1,0,0)); |
| 1122 | //getting the coefficients of the gp_Pln ( ax+by+cz+d = 0 ) |
| 1123 | Standard_Real A,B,C,D; |
| 1124 | tmpPln.Coefficients(A,B,C,D); |
| 1125 | //with these coefficients, creating a V3d_Plane |
| 1126 | myPlane = new V3d_Plane(A,B,C,D); |
| 1127 | // GetDocument()->GetViewer(),A,B,C,D); |
| 1128 | //creates the Face |
| 1129 | //NOTE : the face must be behind the clipping plane !! |
| 1130 | tmpPln = gp_Pln(gp_Pnt(0.1,0,0),gp_Dir(1,0,0)); |
| 1131 | BRepBuilderAPI_MakeFace MakeFace(tmpPln, 200, -200, 410, -410); |
| 1132 | TopoDS_Face S = MakeFace.Face(); |
| 1133 | //display the face |
| 1134 | myShape = new AIS_Shape(S); |
| 1135 | } |
| 1136 | |
| 1137 | CModelClippingDlg Dlg(myView, myPlane, myShape, GetDocument()); |
| 1138 | Dlg.DoModal(); |
| 1139 | } |
| 1140 | |
| 1141 | void CViewer3dView::OnOptionsTrihedronStaticTrihedron() |
| 1142 | { |
| 1143 | CTrihedronDlg Dlg(myView, GetDocument()); |
| 1144 | Dlg.DoModal(); |
| 1145 | } |
| 1146 | |
| 1147 | void CViewer3dView::InitButtons() |
| 1148 | { |
| 1149 | myXmin=0; |
| 1150 | myYmin=0; |
| 1151 | myXmax=0; |
| 1152 | myYmax=0; |
| 1153 | myCurZoom=0; |
| 1154 | myCurrentMode = CurAction3d_Nothing; |
| 1155 | } |
| 1156 | |
| 1157 | void CViewer3dView::Reset() |
| 1158 | { |
| 1159 | InitButtons(); |
| 1160 | myVisMode = VIS_SHADE; |
| 1161 | if (!myView.IsNull()) |
| 1162 | { |
| 1163 | RedrawVisMode(); |
| 1164 | myView->Reset(); |
| 1165 | } |
| 1166 | } |
| 1167 | |
| 1168 | void CViewer3dView::GetViewCenter(V3d_Coordinate& Xc, V3d_Coordinate& Yc) |
| 1169 | { |
| 1170 | myView->Center(Xc,Yc); |
| 1171 | } |
| 1172 | |
| 1173 | void CViewer3dView::SetViewCenter(V3d_Coordinate Xc, V3d_Coordinate Yc) |
| 1174 | { |
| 1175 | myView->SetCenter(Xc,Yc); |
| 1176 | } |
| 1177 | |
| 1178 | void CViewer3dView::GetViewEye(V3d_Coordinate& X, V3d_Coordinate& Y, V3d_Coordinate& Z) |
| 1179 | { |
| 1180 | myView->Eye(X,Y,Z); |
| 1181 | } |
| 1182 | |
| 1183 | void CViewer3dView::SetViewEye(V3d_Coordinate X, V3d_Coordinate Y, V3d_Coordinate Z) |
| 1184 | { |
| 1185 | myView->SetEye(X,Y,Z); |
| 1186 | } |
| 1187 | |
| 1188 | Quantity_Factor CViewer3dView::GetViewScale() |
| 1189 | { |
| 1190 | return myView->Scale(); |
| 1191 | } |
| 1192 | |
| 1193 | void CViewer3dView::SetViewScale(Quantity_Factor Coef) |
| 1194 | { |
| 1195 | myView->SetScale(Coef); |
| 1196 | } |
| 1197 | |
| 1198 | void CViewer3dView::RedrawVisMode() |
| 1199 | { |
| 1200 | switch (myVisMode) |
| 1201 | { |
| 1202 | case VIS_WIREFRAME: |
| 1203 | GetDocument()->GetAISContext()->SetDisplayMode(AIS_WireFrame); |
| 1204 | myView->SetComputedMode (Standard_False); |
| 1205 | break; |
| 1206 | case VIS_SHADE: |
| 1207 | GetDocument()->GetAISContext()->SetDisplayMode(AIS_Shaded); |
| 1208 | myView->SetComputedMode (Standard_False); |
| 1209 | break; |
| 1210 | case VIS_HLR: |
| 1211 | SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT)); |
| 1212 | myView->SetComputedMode (Standard_True); |
| 1213 | SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW)); |
| 1214 | GetDocument()->GetAISContext()->SetDisplayMode(AIS_WireFrame); |
| 1215 | break; |
| 1216 | } |
| 1217 | } |