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Integration of OCCT 6.5.0 from SVN
This commit is contained in:
bugmaster
bugmaster
424
samples/java/src/SampleAISDisplayModePackage/SampleAISDisplayModePackage.cxx
Executable file
424
samples/java/src/SampleAISDisplayModePackage/SampleAISDisplayModePackage.cxx
Executable file
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#include <SampleAISDisplayModePackage.hxx>
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#include <TCollection_AsciiString.hxx>
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#include <AIS_InteractiveContext.hxx>
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#include <AIS_Shape.hxx>
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#include <User_Cylinder.hxx>
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#include <BRepPrimAPI_MakeBox.hxx>
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#include <BRepPrimAPI_MakeSphere.hxx>
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#include <BRepBuilderAPI_MakeEdge.hxx>
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#include <Quantity_Color.hxx>
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#include <V3d_Viewer.hxx>
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#include <V3d_View.hxx>
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#include <V3d_DirectionalLight.hxx>
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#include <Prs3d_Drawer.hxx>
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#include <Prs3d_ShadingAspect.hxx>
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#include <Prs3d_IsoAspect.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Dir.hxx>
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#include <gp_Vec.hxx>
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#include <gp_Pln.hxx>
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#include <gp_Pnt2d.hxx>
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#include <ProjLib.hxx>
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#include <ElSLib.hxx>
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#include <Precision.hxx>
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#ifdef WNT
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#include <WNT_Window.hxx>
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#include <Graphic3d_WNTGraphicDevice.hxx>
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#else
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#include <Xw_Window.hxx>
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#include <Graphic3d_GraphicDevice.hxx>
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#endif
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/*----------------------------------------------------------------------*/
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Handle(V3d_DirectionalLight) aLight;
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Handle(AIS_Shape) aShape;
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gp_Pnt p1, p2;
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//===============================================================
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// Function name: CreateViewer
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//===============================================================
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Handle(V3d_Viewer) SampleAISDisplayModePackage::CreateViewer (const Standard_ExtString aName)
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{
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#ifdef WNT
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static Handle(Graphic3d_WNTGraphicDevice) defaultDevice;
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if (defaultDevice.IsNull())
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defaultDevice = new Graphic3d_WNTGraphicDevice();
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return new V3d_Viewer(defaultDevice, aName);
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#else
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static Handle(Graphic3d_GraphicDevice) defaultDevice;
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if (defaultDevice.IsNull())
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defaultDevice = new Graphic3d_GraphicDevice("");
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return new V3d_Viewer(defaultDevice, aName);
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#endif //WNT
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}
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//===============================================================
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// Function name: SetWindow
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//===============================================================
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void SampleAISDisplayModePackage::SetWindow (const Handle(V3d_View)& aView,
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const Standard_Integer hiwin,
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const Standard_Integer lowin)
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{
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#ifdef WNT
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Handle(Graphic3d_WNTGraphicDevice) d =
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Handle(Graphic3d_WNTGraphicDevice)::DownCast(aView->Viewer()->Device());
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Handle(WNT_Window) w = new WNT_Window(d,hiwin,lowin);
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#else
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Handle(Graphic3d_GraphicDevice) d =
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Handle(Graphic3d_GraphicDevice)::DownCast(aView->Viewer()->Device());
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Handle(Xw_Window) w = new Xw_Window(d,hiwin,lowin,Xw_WQ_3DQUALITY);
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#endif
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aView->SetWindow(w);
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}
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/*----------------------------------------------------------------------*/
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gp_Pnt ConvertClickToPoint(Standard_Real x, Standard_Real y, Handle(V3d_View) aView)
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{
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V3d_Coordinate XEye,YEye,ZEye,XAt,YAt,ZAt;
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aView->Eye(XEye,YEye,ZEye);
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aView->At(XAt,YAt,ZAt);
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gp_Pnt EyePoint(XEye,YEye,ZEye);
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gp_Pnt AtPoint(XAt,YAt,ZAt);
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gp_Vec EyeVector(EyePoint,AtPoint);
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gp_Dir EyeDir(EyeVector);
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gp_Pln PlaneOfTheView = gp_Pln(AtPoint,EyeDir);
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V3d_Coordinate X,Y,Z;
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aView->Convert(Standard_Integer(x),Standard_Integer(y),X,Y,Z);
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gp_Pnt ConvertedPoint(X,Y,Z);
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gp_Pnt2d ConvertedPointOnPlane = ProjLib::Project(PlaneOfTheView,ConvertedPoint);
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gp_Pnt ResultPoint = ElSLib::Value(ConvertedPointOnPlane.X(),
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ConvertedPointOnPlane.Y(),
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PlaneOfTheView);
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return ResultPoint;
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}
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//======================================================================
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//= =
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//= Display objects =
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//= =
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//======================================================================
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//===============================================================
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// Function name: DisplayBox
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//===============================================================
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void SampleAISDisplayModePackage::DisplayBox(const Handle(AIS_InteractiveContext)& aContext,
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TCollection_AsciiString& Message)
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{
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BRepPrimAPI_MakeBox B(gp_Pnt(-400.,-400.,-100.),200.,150.,100.);
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Handle(AIS_Shape) aBox = new AIS_Shape(B.Shape());
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aContext->Display(aBox);
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Message = "\
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\n\
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BRepPrimAPI_MakeBox B(gp_Pnt(-400.,-400.,-100.),200.,150.,100.); \n\
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Handle(AIS_Shape) aBox = new AIS_Shape(B.Shape()); \n\
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myAISContext->Display(aBox); \n\
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\n";
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}
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//===============================================================
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// Function name: DisplaySphere
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//===============================================================
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void SampleAISDisplayModePackage::DisplaySphere(const Handle(AIS_InteractiveContext)& aContext,
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TCollection_AsciiString& Message)
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{
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BRepPrimAPI_MakeSphere S(gp_Pnt(200.,300.,200.), 100.);
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Handle(AIS_Shape) anAISShape = new AIS_Shape(S.Shape());
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aContext->Display(anAISShape);
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Message = "\
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\n\
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BRepPrimAPI_MakeSphere S(gp_Pnt(200.,300.,200.), 100.); \n\
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Handle(AIS_Shape) anAISShape = new AIS_Shape(S.Shape()); \n\
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myAISContext->Display(anAISShape); \n\
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\n";
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}
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//===============================================================
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// Function name: DisplayCylinder
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//===============================================================
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void SampleAISDisplayModePackage::DisplayCylinder(const Handle(AIS_InteractiveContext)& aContext,
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TCollection_AsciiString& Message)
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{
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Handle(User_Cylinder) aCyl = new User_Cylinder(100.,200.);
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aContext->SetDisplayMode(aCyl,1);
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aContext->Display(aCyl);
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Message = "\
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\n\
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Handle(User_Cylinder) aCyl = new User_Cylinder(100.,200.); \n\
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myAISContext->SetDisplayMode(aCyl,1); \n\
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myAISContext->Display(aCyl); \n\
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\n\
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NOTE: a User_Cylinder is an object defined by the user. \n\
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The User_Cylinder class inherits the AIS_InteractiveObject \n\
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CASCADE class, its usage is the same as an AIS_InteractiveObject. \n\
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\n";
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}
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//===============================================================
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// Function name: EraseAll
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//===============================================================
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void SampleAISDisplayModePackage::EraseAll(const Handle(AIS_InteractiveContext)& aContext,
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TCollection_AsciiString& Message)
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{
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aContext->EraseAll(Standard_False);
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Message = "\
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\n\
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myAISContext->EraseAll(Standard_False); \n\
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\n";
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}
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//======================================================================
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//= =
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//= Context properties =
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//= =
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//======================================================================
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//===============================================================
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// Function name: InitContext
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//===============================================================
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void SampleAISDisplayModePackage::InitContext(const Handle(AIS_InteractiveContext)& aContext)
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{
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aContext->DefaultDrawer()->ShadingAspect()->SetColor(Quantity_NOC_CHARTREUSE1);
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aContext->DefaultDrawer()->ShadingAspect()->SetMaterial(Graphic3d_NOM_SILVER);
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}
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//===============================================================
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// Function name: GetIsosNumber
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//===============================================================
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void SampleAISDisplayModePackage::GetIsosNumber(const Handle(AIS_InteractiveContext)& aContext,
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Standard_Integer& u,Standard_Integer& v)
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{
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u = aContext->DefaultDrawer()->UIsoAspect()->Number();
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v = aContext->DefaultDrawer()->VIsoAspect()->Number();
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}
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//===============================================================
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// Function name: SetIsosNumber
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//===============================================================
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void SampleAISDisplayModePackage::SetIsosNumber(const Handle(AIS_InteractiveContext)& aContext,
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const Standard_Integer u,
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const Standard_Integer v,
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TCollection_AsciiString& Message)
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{
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aContext->DefaultDrawer()->UIsoAspect()->SetNumber(u);
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aContext->DefaultDrawer()->VIsoAspect()->SetNumber(v);
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Message = "\
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\n\
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myAISContext->DefaultDrawer()->UIsoAspect()->SetNumber(u); \n\
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myAISContext->DefaultDrawer()->VIsoAspect()->SetNumber(v); \n\
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\n";
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}
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//===============================================================
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// Function name: SetDisplayMode
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//===============================================================
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void SampleAISDisplayModePackage::SetDisplayMode(const Handle(AIS_InteractiveContext)& aContext,
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const AIS_DisplayMode aMode,
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TCollection_AsciiString& Message)
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{
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aContext->SetDisplayMode(aMode);
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Message = "\
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\n\
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myAISContext->SetDisplayMode(aMode); \n\
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\n";
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}
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//======================================================================
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//= =
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//= Object properties =
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//= =
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//======================================================================
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//===============================================================
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// Function name: SetObjectDisplayMode
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//===============================================================
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void SampleAISDisplayModePackage::SetObjectDisplayMode(const Handle(AIS_InteractiveContext)& aContext,
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const AIS_DisplayMode aMode,
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TCollection_AsciiString& Message)
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{
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for (aContext->InitCurrent(); aContext->MoreCurrent(); aContext->NextCurrent())
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aContext->SetDisplayMode(aContext->Current(), aMode);
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Message = "\
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\n\
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for (myAISContext->InitCurrent(); myAISContext->MoreCurrent(); \n\
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myAISContext->NextCurrent()) \n\
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myAISContext->SetDisplayMode(myAISContext->Current(), aMode); \n\
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\n";
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}
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//===============================================================
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// Function name: SetObjectMaterial
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//===============================================================
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void SampleAISDisplayModePackage::SetObjectMaterial(const Handle(AIS_InteractiveContext)& aContext,
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const Graphic3d_NameOfMaterial aName,
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TCollection_AsciiString& Message)
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{
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for (aContext->InitCurrent(); aContext->MoreCurrent(); aContext->NextCurrent())
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aContext->SetMaterial(aContext->Current(), aName);
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Message = "\
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\n\
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for (myAISContext->InitCurrent(); myAISContext->MoreCurrent(); \n\
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myAISContext->NextCurrent()) \n\
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myAISContext->SetMaterial(myAISContext->Current(), aName); \n\
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\n";
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}
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//===============================================================
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// Function name: GetObjectColor
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//===============================================================
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Quantity_Color SampleAISDisplayModePackage::GetObjectColor(const Handle(AIS_InteractiveContext)& aContext)
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{
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Handle(AIS_InteractiveObject) Current;
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Quantity_Color aColor;
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aContext->InitCurrent();
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if (aContext->MoreCurrent()) {
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Current = aContext->Current();
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if (Current->HasColor())
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aColor = Current->Color();
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}
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return aColor;
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}
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//===============================================================
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// Function name: SetObjectColor
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//===============================================================
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void SampleAISDisplayModePackage::SetObjectColor(const Handle(AIS_InteractiveContext)& aContext,
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const Quantity_Color& aColor,
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TCollection_AsciiString& Message)
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{
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for (aContext->InitCurrent(); aContext->MoreCurrent(); aContext->NextCurrent())
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aContext->SetColor(aContext->Current(), aColor.Name());
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Message = "\
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\n\
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for (myAISContext->InitCurrent(); myAISContext->MoreCurrent(); \n\
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myAISContext->NextCurrent()) \n\
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myAISContext->SetColor(myAISContext->Current(), aColor.Name()); \n\
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\n";
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}
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//===============================================================
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// Function name: GetObjectTransparency
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//===============================================================
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Standard_Real SampleAISDisplayModePackage::GetObjectTransparency(const Handle(AIS_InteractiveContext)& aContext)
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{
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Standard_Real aValue = 0.0;
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aContext->InitCurrent();
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if (aContext->MoreCurrent())
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aValue = aContext->Current()->Transparency();
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return aValue;
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}
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//===============================================================
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// Function name: SetObjectTransparency
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//===============================================================
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void SampleAISDisplayModePackage::SetObjectTransparency(const Handle(AIS_InteractiveContext)& aContext,
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const Standard_Real aValue,
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TCollection_AsciiString& Message)
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{
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for (aContext->InitCurrent(); aContext->MoreCurrent(); aContext->NextCurrent())
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aContext->SetTransparency(aContext->Current(), aValue);
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Message = "\
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\n\
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for (myAISContext->InitCurrent(); myAISContext->MoreCurrent(); \n\
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myAISContext->NextCurrent()) \n\
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myAISContext->SetTransparency(myAISContext->Current(), aValue); \n\
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\n";
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}
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//======================================================================
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//= =
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//= Light =
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//= =
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//======================================================================
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//===============================================================
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// Function name: CreateLight
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//===============================================================
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void SampleAISDisplayModePackage::CreateLight(const Handle(AIS_InteractiveContext)& aContext)
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{
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aContext->OpenLocalContext();
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}
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//===============================================================
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// Function name: SetFirstPointOfLight
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//===============================================================
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void SampleAISDisplayModePackage::SetFirstPointOfLight(const Handle(AIS_InteractiveContext)& aContext,
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const Handle(V3d_View)& aView,
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const Standard_Integer X,
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const Standard_Integer Y)
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{
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p1 = ConvertClickToPoint(X,Y,aView);
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// Create a directional light
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aLight = new V3d_DirectionalLight(aView->Viewer(), p1.X(),p1.Y(),p1.Z(),0.,0.,1.);
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p2 = gp_Pnt(p1.X(),p1.Y(),p1.Z()+1.);
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BRepBuilderAPI_MakeEdge E(p1, p2);
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aShape = new AIS_Shape(E.Edge());
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aShape->SetColor(Quantity_NOC_YELLOW);
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aContext->Display(aShape);
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// Activate the light in the view
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aView->SetLightOn(aLight);
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}
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//===============================================================
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// Function name: MoveSecondPointOfLight
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//===============================================================
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void SampleAISDisplayModePackage::MoveSecondPointOfLight(const Handle(AIS_InteractiveContext)& aContext,
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const Handle(V3d_View)& aView,
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const Standard_Integer X,
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const Standard_Integer Y)
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{
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p2 = ConvertClickToPoint(X,Y,aView);
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if (p1.Distance(p2)>Precision::Confusion()) {
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BRepBuilderAPI_MakeEdge E(p1, p2);
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aShape->Set(E.Edge());
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aContext->Redisplay(aShape);
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//Update the light dynamically
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aLight->SetDirection(p2.X()-p1.X(),p2.Y()-p1.Y(),p2.Z()-p1.Z());
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aView->UpdateLights();
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}
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}
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//===============================================================
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// Function name: SetSecondPointOfLight
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//===============================================================
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void SampleAISDisplayModePackage::SetSecondPointOfLight(const Handle(AIS_InteractiveContext)& aContext)
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{
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aContext->CloseLocalContext();
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}
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