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Integration of OCCT 6.5.0 from SVN
This commit is contained in:
bugmaster
bugmaster
269
samples/mfc/standard/Common/ISession2D/ISession2D_Shape.cpp
Executable file
269
samples/mfc/standard/Common/ISession2D/ISession2D_Shape.cpp
Executable file
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#include "stdafx.h"
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#include "ISession2D_Shape.h"
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#include <TopTools_ListIteratorOfListOfShape.hxx>
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#include <HLRBRep_PolyHLRToShape.hxx>
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#include <HLRBRep_HLRToShape.hxx>
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#include <TopExp.hxx>
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IMPLEMENT_STANDARD_HANDLE(ISession2D_Shape,AIS_InteractiveObject)
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IMPLEMENT_STANDARD_RTTIEXT(ISession2D_Shape,AIS_InteractiveObject)
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ISession2D_Shape::ISession2D_Shape ()
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:AIS_InteractiveObject(PrsMgr_TOP_ProjectorDependant)
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{}
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void ISession2D_Shape::Add(const TopoDS_Shape& aShape)
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{
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myListOfShape.Append(aShape);
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myAlgo.Nullify();
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myPolyAlgo.Nullify();
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Update(); // protected method used to specify that the presentation are not up to date
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}
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void ISession2D_Shape::SetProjector(HLRAlgo_Projector& aProjector)
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{
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myProjector= aProjector;
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myAlgo.Nullify();
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myPolyAlgo.Nullify();
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Update(); // protected method used to specify that the presentation are not up to date
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};
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void ISession2D_Shape::SetNbIsos(Standard_Integer& aNbIsos)
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{
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myNbIsos= aNbIsos;
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myAlgo.Nullify();
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// declare the mode 100 to 110 as non valid
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for (int i=100;i<=110;i++)
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Update(i,Standard_False); // protected method used to specify that the presentation are not up to date
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// declare the mode 1100 to 1110 as non valid
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for (int i=1100;i<=1110;i++)
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Update(i,Standard_False); // protected method used to specify that the presentation are not up to date
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};
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/* virtual private */ void ISession2D_Shape::Compute(const Handle(PrsMgr_PresentationManager3d)& aPresentationManager,const Handle(Prs3d_Presentation)& aPresentation,const Standard_Integer aMode)
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{
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}
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/* virtual private */ void ISession2D_Shape::Compute(const Handle(Prs3d_Projector)& aProjector,const Handle(Prs3d_Presentation)& aPresentation)
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{
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}
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void ISession2D_Shape::BuildAlgo()
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{
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myAlgo = new HLRBRep_Algo();
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TopTools_ListIteratorOfListOfShape anIterator(myListOfShape);
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for (;anIterator.More();anIterator.Next()) myAlgo->Add(anIterator.Value(),myNbIsos);
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myAlgo->Projector(myProjector);
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myAlgo->Update();
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myAlgo->Hide();
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}
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void ISession2D_Shape::BuildPolyAlgo()
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{
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myPolyAlgo = new HLRBRep_PolyAlgo();
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TopTools_ListIteratorOfListOfShape anIterator(myListOfShape);
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for (;anIterator.More();anIterator.Next()) myPolyAlgo->Load(anIterator.Value());
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myPolyAlgo->Projector(myProjector);
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myPolyAlgo->Update();
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}
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/* virtual private */ void ISession2D_Shape::Compute(const Handle(PrsMgr_PresentationManager2d)& aPresentationManager,
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const Handle(Graphic2d_GraphicObject)& aGrObj,
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const Standard_Integer aMode)
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{
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Standard_Integer TheMode = aMode;
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Standard_Boolean DrawHiddenLine= Standard_True;
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if (TheMode >= 1000)
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{
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DrawHiddenLine = Standard_False;
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TheMode -= 1000;
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}
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Standard_Boolean UsePolyAlgo= Standard_True;
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if (TheMode >= 100)
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{
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UsePolyAlgo = Standard_False;
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TheMode -= 100;
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}
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TopoDS_Shape VCompound;
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TopoDS_Shape Rg1LineVCompound;
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TopoDS_Shape RgNLineVCompound;
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TopoDS_Shape OutLineVCompound;
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TopoDS_Shape IsoLineVCompound; // only fro Exact algo
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TopoDS_Shape HCompound;
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TopoDS_Shape Rg1LineHCompound;
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TopoDS_Shape RgNLineHCompound;
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TopoDS_Shape OutLineHCompound;
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TopoDS_Shape IsoLineHCompound; // only fro Exact algo
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if (UsePolyAlgo)
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{
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if (myPolyAlgo.IsNull()) BuildPolyAlgo();
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HLRBRep_PolyHLRToShape aPolyHLRToShape;
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aPolyHLRToShape.Update(myPolyAlgo);
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VCompound = aPolyHLRToShape.VCompound();
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Rg1LineVCompound = aPolyHLRToShape.Rg1LineVCompound();
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RgNLineVCompound = aPolyHLRToShape.RgNLineVCompound();
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OutLineVCompound = aPolyHLRToShape.OutLineVCompound();
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HCompound = aPolyHLRToShape.HCompound();
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Rg1LineHCompound = aPolyHLRToShape.Rg1LineHCompound();
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RgNLineHCompound = aPolyHLRToShape.RgNLineHCompound();
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OutLineHCompound = aPolyHLRToShape.OutLineHCompound();
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}
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else
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{
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if (myAlgo.IsNull()) BuildAlgo();
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HLRBRep_HLRToShape aHLRToShape(myAlgo);
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VCompound = aHLRToShape.VCompound();
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Rg1LineVCompound = aHLRToShape.Rg1LineVCompound();
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RgNLineVCompound = aHLRToShape.RgNLineVCompound();
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OutLineVCompound = aHLRToShape.OutLineVCompound();
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IsoLineVCompound = aHLRToShape.IsoLineVCompound();
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HCompound = aHLRToShape.HCompound();
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Rg1LineHCompound = aHLRToShape.Rg1LineHCompound();
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RgNLineHCompound = aHLRToShape.RgNLineHCompound();
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OutLineHCompound = aHLRToShape.OutLineHCompound();
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IsoLineHCompound = aHLRToShape.IsoLineHCompound();
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}
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if (UsePolyAlgo)
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{
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Handle(Graphic2d_SetOfSegments) aSetOfVSegmentsHighLighted = new Graphic2d_SetOfSegments(aGrObj);
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Handle(Graphic2d_SetOfSegments) aSetOfVSegments = new Graphic2d_SetOfSegments(aGrObj);
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if (TheMode == 1) DrawCompound(VCompound , aSetOfVSegmentsHighLighted);
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else DrawCompound(VCompound , aSetOfVSegments);
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if (TheMode == 2) DrawCompound(Rg1LineVCompound , aSetOfVSegmentsHighLighted);
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else DrawCompound(Rg1LineVCompound , aSetOfVSegments);
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if (TheMode == 3) DrawCompound(RgNLineVCompound , aSetOfVSegmentsHighLighted);
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else DrawCompound(RgNLineVCompound , aSetOfVSegments);
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if (TheMode == 4) DrawCompound(OutLineVCompound , aSetOfVSegmentsHighLighted);
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else DrawCompound(OutLineVCompound , aSetOfVSegments);
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aSetOfVSegmentsHighLighted->SetColorIndex (1);
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aSetOfVSegmentsHighLighted->SetWidthIndex (1);
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aSetOfVSegmentsHighLighted->SetTypeIndex (1);
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aSetOfVSegments->SetColorIndex (2);
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aSetOfVSegments->SetWidthIndex (2);
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if (DrawHiddenLine)
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{
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Handle(Graphic2d_SetOfSegments) aSetOfHSegmentsHighLighted = new Graphic2d_SetOfSegments(aGrObj);
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Handle(Graphic2d_SetOfSegments) aSetOfHSegments = new Graphic2d_SetOfSegments(aGrObj);
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if (TheMode == 6) DrawCompound(HCompound , aSetOfHSegmentsHighLighted);
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else DrawCompound(HCompound , aSetOfHSegments);
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if (TheMode == 7) DrawCompound(Rg1LineHCompound , aSetOfHSegmentsHighLighted);
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else DrawCompound(Rg1LineHCompound , aSetOfHSegments);
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if (TheMode == 8) DrawCompound(RgNLineHCompound , aSetOfHSegmentsHighLighted);
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else DrawCompound(RgNLineHCompound , aSetOfHSegments);
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if (TheMode == 9) DrawCompound(OutLineHCompound , aSetOfHSegmentsHighLighted);
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else DrawCompound(OutLineHCompound , aSetOfHSegments);
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aSetOfVSegments->SetTypeIndex (2);
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aSetOfHSegmentsHighLighted->SetColorIndex (3);
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aSetOfHSegmentsHighLighted->SetWidthIndex (3);
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aSetOfHSegmentsHighLighted->SetTypeIndex (3);
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aSetOfHSegments->SetColorIndex (4);
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aSetOfHSegments->SetWidthIndex (4);
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aSetOfHSegments->SetTypeIndex (4);
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}
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}
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else
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{
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Handle(Graphic2d_SetOfCurves) aSetOfVCurvesHighLighted = new Graphic2d_SetOfCurves(aGrObj);
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Handle(Graphic2d_SetOfCurves) aSetOfVCurves = new Graphic2d_SetOfCurves(aGrObj);
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if (TheMode == 1) DrawCompound(VCompound , aSetOfVCurvesHighLighted);
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else DrawCompound(VCompound , aSetOfVCurves);
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if (TheMode == 2) DrawCompound(Rg1LineVCompound , aSetOfVCurvesHighLighted);
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else DrawCompound(Rg1LineVCompound , aSetOfVCurves);
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if (TheMode == 3) DrawCompound(RgNLineVCompound , aSetOfVCurvesHighLighted);
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else DrawCompound(RgNLineVCompound , aSetOfVCurves);
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if (TheMode == 4) DrawCompound(OutLineVCompound , aSetOfVCurvesHighLighted);
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else DrawCompound(OutLineVCompound , aSetOfVCurves);
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if (TheMode == 5) DrawCompound(IsoLineVCompound , aSetOfVCurvesHighLighted);
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else DrawCompound(IsoLineVCompound , aSetOfVCurves);
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aSetOfVCurvesHighLighted->SetColorIndex (1);
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aSetOfVCurvesHighLighted->SetWidthIndex (1);
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aSetOfVCurvesHighLighted->SetTypeIndex (1);
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aSetOfVCurves->SetColorIndex (2);
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aSetOfVCurves->SetWidthIndex (2);
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aSetOfVCurves->SetTypeIndex (2);
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if (DrawHiddenLine)
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{
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Handle(Graphic2d_SetOfCurves) aSetOfHCurvesHighLighted = new Graphic2d_SetOfCurves(aGrObj);
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Handle(Graphic2d_SetOfCurves) aSetOfHCurves = new Graphic2d_SetOfCurves(aGrObj);
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if (TheMode == 6) DrawCompound(HCompound , aSetOfHCurvesHighLighted);
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else DrawCompound(HCompound , aSetOfHCurves);
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if (TheMode == 7) DrawCompound(Rg1LineHCompound , aSetOfHCurvesHighLighted);
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else DrawCompound(Rg1LineHCompound , aSetOfHCurves);
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if (TheMode == 8) DrawCompound(RgNLineHCompound , aSetOfHCurvesHighLighted);
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else DrawCompound(RgNLineHCompound , aSetOfHCurves);
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if (TheMode == 9) DrawCompound(OutLineHCompound , aSetOfHCurvesHighLighted);
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else DrawCompound(OutLineHCompound , aSetOfHCurves);
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if (TheMode == 10) DrawCompound(IsoLineHCompound , aSetOfHCurvesHighLighted);
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else DrawCompound(IsoLineHCompound , aSetOfHCurves);
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aSetOfHCurvesHighLighted->SetColorIndex (3);
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aSetOfHCurvesHighLighted->SetWidthIndex (3);
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aSetOfHCurvesHighLighted->SetTypeIndex (3);
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aSetOfHCurves->SetColorIndex (4);
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aSetOfHCurves->SetWidthIndex (4);
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aSetOfHCurves->SetTypeIndex (4);
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}
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}
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}
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void ISession2D_Shape::DrawCompound(TopoDS_Shape& aCompound,const Handle(Graphic2d_SetOfSegments)& aSetOfSegments)
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{
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if (aCompound.IsNull())
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return;
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TopExp_Explorer ex(aCompound,TopAbs_EDGE);
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while (ex.More()) {
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const TopoDS_Edge& CurrentEdge = TopoDS::Edge(ex.Current());
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const TopoDS_Vertex& FirstVertex=TopExp::FirstVertex(CurrentEdge);
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const TopoDS_Vertex& LastVertex =TopExp::LastVertex(CurrentEdge);
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gp_Pnt FirstPoint = BRep_Tool::Pnt(FirstVertex);
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gp_Pnt LastPoint = BRep_Tool::Pnt(LastVertex);
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aSetOfSegments->Add(FirstPoint.X(),FirstPoint.Y(),LastPoint.X(),LastPoint.Y());
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ex.Next();
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}
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}
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void ISession2D_Shape::DrawCompound(TopoDS_Shape& aCompound,const Handle(Graphic2d_SetOfCurves)& aSetOfCurves)
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{
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if (aCompound.IsNull())
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return;
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TopExp_Explorer ex(aCompound,TopAbs_EDGE);
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Handle(Geom2d_Curve) aCurve;
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Handle(Geom_Surface) aSurface;
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TopLoc_Location L;
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Standard_Real f,l;
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while (ex.More()) {
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const TopoDS_Edge& CurrentEdge = TopoDS::Edge(ex.Current());
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ASSERT(CurrentEdge.Location().IsIdentity());
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BRep_Tool::CurveOnSurface(CurrentEdge,aCurve,aSurface,L,f,l);
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ASSERT(L.IsIdentity());
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Handle(Geom2d_TrimmedCurve) c= new Geom2d_TrimmedCurve(aCurve,f,l);
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ASSERT(!c.IsNull());
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aSetOfCurves->Add(c);
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ex.Next();
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}
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}
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void ISession2D_Shape::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
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const Standard_Integer aMode)
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{
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}
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