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0029949: Draw Harness - simplify vtriangle command implementation
vtriangle and vsegment commands now share presentation created by vdrawparray command. Added missing accessors to Graphic3d_ArrayOfPrimitives properties VertexNumberAllocated(), EdgeNumberAllocated() and BoundNumberAllocated().
This commit is contained in:
kgv
bugmaster
parent
288fff89cc
commit
9427bc1d1e
@ -88,6 +88,9 @@ public:
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//! Returns the number of defined vertex
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Standard_Integer VertexNumber() const { return !myAttribs.IsNull() ? myAttribs->NbElements : -1; }
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//! Returns the number of allocated vertex
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Standard_Integer VertexNumberAllocated() const { return myMaxVertexs; }
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//! Returns the number of total items according to the array type.
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Standard_EXPORT Standard_Integer ItemNumber() const;
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@ -609,6 +612,9 @@ public: //! @name optional array of Indices/Edges for using shared Vertex data
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//! Returns the number of defined edges
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Standard_Integer EdgeNumber() const { return !myIndices.IsNull() ? myIndices->NbElements : -1; }
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//! Returns the number of allocated edges
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Standard_Integer EdgeNumberAllocated() const { return myMaxEdges; }
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//! Returns the vertex index at rank theRank in the range [1,EdgeNumber()]
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Standard_Integer Edge (const Standard_Integer theRank) const
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{
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@ -636,6 +642,9 @@ public: //! @name optional array of Bounds/Subgroups within primitive array (e.g
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//! Returns the number of defined bounds
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Standard_Integer BoundNumber() const { return !myBounds.IsNull() ? myBounds->NbBounds : -1; }
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//! Returns the number of allocated bounds
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Standard_Integer BoundNumberAllocated() const { return myMaxBounds; }
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//! Returns the edge number at rank theRank.
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Standard_Integer Bound (const Standard_Integer theRank) const
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{
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@ -125,6 +125,8 @@
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#include <TColStd_ListOfInteger.hxx>
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#include <TColStd_ListIteratorOfListOfInteger.hxx>
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#include <Select3D_SensitiveSegment.hxx>
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#include <Select3D_SensitivePrimitiveArray.hxx>
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#include <Select3D_SensitiveTriangle.hxx>
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#include <Select3D_SensitiveCurve.hxx>
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#include <Select3D_SensitivePoint.hxx>
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@ -3179,15 +3181,15 @@ class MyPArrayObject : public AIS_InteractiveObject
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public:
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MyPArrayObject (const Handle(Graphic3d_ArrayOfPrimitives)& thePArray) : myPArray (thePArray) {}
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MyPArrayObject (Handle(TColStd_HArray1OfAsciiString) theArrayDescription,
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Handle(Graphic3d_AspectMarker3d) theMarkerAspect = NULL)
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{
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myArrayDescription = theArrayDescription;
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myMarkerAspect = theMarkerAspect;
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}
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Handle(Graphic3d_AspectMarker3d) theMarkerAspect = NULL);
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DEFINE_STANDARD_RTTI_INLINE(MyPArrayObject,AIS_InteractiveObject);
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virtual Standard_Boolean AcceptDisplayMode (const Standard_Integer theMode) const Standard_OVERRIDE { return theMode == 0; }
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private:
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void Compute (const Handle(PrsMgr_PresentationManager3d)& aPresentationManager,
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@ -3207,14 +3209,34 @@ protected:
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Handle(TColStd_HArray1OfAsciiString) myArrayDescription;
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Handle(Graphic3d_AspectMarker3d) myMarkerAspect;
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Handle(Graphic3d_ArrayOfPrimitives) myPArray;
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};
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void MyPArrayObject::Compute (const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/,
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const Handle(Prs3d_Presentation)& aPresentation,
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const Standard_Integer /*aMode*/)
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const Handle(Prs3d_Presentation)& thePrs,
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const Standard_Integer theMode)
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{
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if (myPArray.IsNull() || theMode != 0)
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{
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return;
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}
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Handle(Graphic3d_Group) aGroup = thePrs->NewGroup();
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if (!myMarkerAspect.IsNull())
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{
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aGroup->SetGroupPrimitivesAspect (myMarkerAspect);
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}
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aGroup->SetGroupPrimitivesAspect (myDrawer->LineAspect()->Aspect());
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aGroup->SetGroupPrimitivesAspect (myDrawer->ShadingAspect()->Aspect());
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aGroup->AddPrimitiveArray (myPArray);
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}
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MyPArrayObject::MyPArrayObject (Handle(TColStd_HArray1OfAsciiString) theArrayDescription,
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Handle(Graphic3d_AspectMarker3d) theMarkerAspect)
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{
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myArrayDescription = theArrayDescription;
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myMarkerAspect = theMarkerAspect;
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// Parsing array description
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Standard_Integer aVertexNum = 0, aBoundNum = 0, aEdgeNum = 0;
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@ -3359,39 +3381,54 @@ void MyPArrayObject::Compute (const Handle(PrsMgr_PresentationManager3d)& /*aPre
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else
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anArgIndex++;
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}
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aPresentation->Clear();
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if (!myMarkerAspect.IsNull())
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{
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Prs3d_Root::CurrentGroup (aPresentation)->SetGroupPrimitivesAspect (myMarkerAspect);
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}
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Prs3d_Root::CurrentGroup (aPresentation)->SetGroupPrimitivesAspect (myDrawer->LineAspect()->Aspect());
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Prs3d_Root::CurrentGroup (aPresentation)->SetGroupPrimitivesAspect (myDrawer->ShadingAspect()->Aspect());
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Prs3d_Root::CurrentGroup (aPresentation)->AddPrimitiveArray (anArray);
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myPArray = anArray;
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}
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void MyPArrayObject::ComputeSelection (const Handle(SelectMgr_Selection)& theSelection,
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const Standard_Integer /*theMode*/)
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const Standard_Integer theMode)
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{
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Handle(SelectMgr_EntityOwner) anEntityOwner = new SelectMgr_EntityOwner (this);
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if (theMode != 0
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|| myPArray.IsNull())
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{
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return;
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}
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Standard_Integer anArgIndex = 1;
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while (anArgIndex < myArrayDescription->Length())
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Handle(SelectMgr_EntityOwner) anOwner = new SelectMgr_EntityOwner (this);
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if (Handle(Graphic3d_ArrayOfTriangles) aTris = Handle(Graphic3d_ArrayOfTriangles)::DownCast (myPArray))
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{
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if (CheckInputCommand ("v", myArrayDescription, anArgIndex, 3, myArrayDescription->Length()))
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Handle(Select3D_SensitivePrimitiveArray) aSensitive = new Select3D_SensitivePrimitiveArray (anOwner);
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aSensitive->InitTriangulation (myPArray->Attributes(), myPArray->Indices(), TopLoc_Location(), true);
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theSelection->Add (aSensitive);
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}
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else if (Handle(Graphic3d_ArrayOfSegments) aSegs = Handle(Graphic3d_ArrayOfSegments)::DownCast (myPArray))
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{
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gp_Pnt aPoint (myArrayDescription->Value (anArgIndex - 3).RealValue(),
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myArrayDescription->Value (anArgIndex - 2).RealValue(),
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myArrayDescription->Value (anArgIndex - 1).RealValue());
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Handle(Select3D_SensitivePoint) aSensetivePoint = new Select3D_SensitivePoint (anEntityOwner, aPoint);
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theSelection->Add (aSensetivePoint);
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if (aSegs->EdgeNumber() > 0)
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{
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for (Standard_Integer aPntIter = 1; aPntIter <= aSegs->EdgeNumber(); aPntIter += 2)
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{
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Handle(Select3D_SensitiveSegment) aSeg = new Select3D_SensitiveSegment (anOwner, aSegs->Vertice (aSegs->Edge (aPntIter)), aSegs->Vertice (aSegs->Edge (aPntIter + 1)));
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aSeg->SetSensitivityFactor (4);
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theSelection->Add (aSeg);
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}
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}
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else
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{
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anArgIndex++;
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for (Standard_Integer aPntIter = 1; aPntIter <= aSegs->VertexNumber(); aPntIter += 2)
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{
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Handle(Select3D_SensitiveSegment) aSeg = new Select3D_SensitiveSegment (anOwner, aSegs->Vertice (aPntIter), aSegs->Vertice (aPntIter + 1));
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aSeg->SetSensitivityFactor (4);
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theSelection->Add (aSeg);
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}
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}
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}
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else
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{
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Handle(Select3D_SensitivePrimitiveArray) aSensitive = new Select3D_SensitivePrimitiveArray (anOwner);
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aSensitive->SetSensitivityFactor (8);
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aSensitive->InitPoints (myPArray->Attributes(), myPArray->Indices(), TopLoc_Location(), true);
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theSelection->Add (aSensitive);
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}
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}
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bool MyPArrayObject::CheckInputCommand (const TCollection_AsciiString theCommand,
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const Handle(TColStd_HArray1OfAsciiString) theArgsArray,
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@ -4474,313 +4511,65 @@ static Standard_Integer VSelectionPrevious(Draw_Interpretor& /*theDI*/,
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return 0;
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}
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//==========================================================================
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//class : Triangle
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//purpose : creates Triangle based on AIS_InteractiveObject.
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// This class was implemented for testing Select3D_SensitiveTriangle
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//===========================================================================
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class Triangle: public AIS_InteractiveObject
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{
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public:
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// CASCADE RTTI
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DEFINE_STANDARD_RTTI_INLINE(Triangle,AIS_InteractiveObject);
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Triangle (const gp_Pnt& theP1,
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const gp_Pnt& theP2,
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const gp_Pnt& theP3);
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protected:
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void Compute ( const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
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const Handle(Prs3d_Presentation)& thePresentation,
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const Standard_Integer theMode) Standard_OVERRIDE;
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void ComputeSelection ( const Handle(SelectMgr_Selection)& theSelection,
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const Standard_Integer theMode) Standard_OVERRIDE;
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private:
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gp_Pnt myPoint1;
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gp_Pnt myPoint2;
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gp_Pnt myPoint3;
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};
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Triangle::Triangle (const gp_Pnt& theP1,
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const gp_Pnt& theP2,
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const gp_Pnt& theP3)
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{
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myPoint1 = theP1;
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myPoint2 = theP2;
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myPoint3 = theP3;
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}
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void Triangle::Compute(const Handle(PrsMgr_PresentationManager3d)& /*thePresentationManager*/,
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const Handle(Prs3d_Presentation)& thePresentation,
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const Standard_Integer /*theMode*/)
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{
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thePresentation->Clear();
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BRepBuilderAPI_MakeEdge anEdgeMaker1(myPoint1, myPoint2),
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anEdgeMaker2(myPoint2, myPoint3),
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anEdgeMaker3(myPoint3, myPoint1);
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TopoDS_Edge anEdge1 = anEdgeMaker1.Edge(),
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anEdge2 = anEdgeMaker2.Edge(),
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anEdge3 = anEdgeMaker3.Edge();
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if(anEdge1.IsNull() || anEdge2.IsNull() || anEdge3.IsNull())
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return;
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BRepBuilderAPI_MakeWire aWireMaker(anEdge1, anEdge2, anEdge3);
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TopoDS_Wire aWire = aWireMaker.Wire();
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if(aWire.IsNull()) return;
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BRepBuilderAPI_MakeFace aFaceMaker(aWire);
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TopoDS_Face aFace = aFaceMaker.Face();
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if(aFace.IsNull()) return;
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StdPrs_ShadedShape::Add(thePresentation, aFace, myDrawer);
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}
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void Triangle::ComputeSelection(const Handle(SelectMgr_Selection)& theSelection,
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const Standard_Integer /*theMode*/)
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{
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Handle(SelectMgr_EntityOwner) anEntityOwner = new SelectMgr_EntityOwner(this);
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Handle(Select3D_SensitiveTriangle) aSensTriangle =
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new Select3D_SensitiveTriangle(anEntityOwner, myPoint1, myPoint2, myPoint3);
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theSelection->Add(aSensTriangle);
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}
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//===========================================================================
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//function : VTriangle
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//Draw arg : vtriangle Name PointName PointName PointName
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//purpose : creates and displays Triangle
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//===========================================================================
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//function: IsPoint
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//purpose : checks if the object with theName is AIS_Point,
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// if yes initialize thePoint from MapOfAIS
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Standard_Boolean IsPoint (const TCollection_AsciiString& theName,
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Handle(AIS_Point)& thePoint)
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{
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Handle(AIS_InteractiveObject) anObject =
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Handle(AIS_InteractiveObject)::DownCast(GetMapOfAIS().Find2(theName));
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if(anObject.IsNull() ||
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anObject->Type() != AIS_KOI_Datum ||
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anObject->Signature() != 1)
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{
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return Standard_False;
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}
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thePoint = Handle(AIS_Point)::DownCast(anObject);
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if(thePoint.IsNull())
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return Standard_False;
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return Standard_True;
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}
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//function: IsMatch
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//purpose: checks if thePoint1 is equal to thePoint2
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Standard_Boolean IsMatch (const Handle(Geom_CartesianPoint)& thePoint1,
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const Handle(Geom_CartesianPoint)& thePoint2)
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{
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if(Abs(thePoint1->X()-thePoint2->X()) <= Precision::Confusion() &&
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Abs(thePoint1->Y()-thePoint2->Y()) <= Precision::Confusion() &&
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Abs(thePoint1->Z()-thePoint2->Z()) <= Precision::Confusion())
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{
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return Standard_True;
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}
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return Standard_False;
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}
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static Standard_Integer VTriangle (Draw_Interpretor& /*di*/,
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Standard_Integer argc,
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const char ** argv)
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{
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// Check arguments
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if (argc != 5)
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const Standard_Boolean isTri = TCollection_AsciiString (argv[0]) == "vtriangle";
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Handle(Graphic3d_ArrayOfPrimitives) aPrims;
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if (isTri)
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{
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std::cout<<"vtriangle error: expects 4 argumnets\n";
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return 1; // TCL_ERROR
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aPrims = new Graphic3d_ArrayOfTriangles (3);
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}
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else
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{
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aPrims = new Graphic3d_ArrayOfSegments (2);
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}
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// Get and check values
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TCollection_AsciiString aName(argv[1]);
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Handle(AIS_Point) aPoint1, aPoint2, aPoint3;
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if (!IsPoint(argv[2], aPoint1))
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if (argc != (2 + aPrims->VertexNumberAllocated()))
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{
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std::cout<<"vtriangle error: the 2nd argument must be a point\n";
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return 1; // TCL_ERROR
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}
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if (!IsPoint(argv[3], aPoint2))
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{
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std::cout<<"vtriangle error: the 3d argument must be a point\n";
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return 1; // TCL_ERROR
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}
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if (!IsPoint(argv[4], aPoint3))
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{
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std::cout<<"vtriangle error: the 4th argument must be a point\n";
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return 1; // TCL_ERROR
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std::cout << "Syntax error: wrong number of arguments\n";
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return 1;
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}
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// Check that points are different
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Handle(Geom_CartesianPoint) aCartPoint1 =
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Handle(Geom_CartesianPoint)::DownCast(aPoint1->Component());
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Handle(Geom_CartesianPoint) aCartPoint2 =
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Handle(Geom_CartesianPoint)::DownCast(aPoint2->Component());
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// Test aPoint1 = aPoint2
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if (IsMatch(aCartPoint1, aCartPoint2))
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gp_Pnt aPnts[3];
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for (Standard_Integer aPntIter = 0; aPntIter < aPrims->VertexNumberAllocated(); ++aPntIter)
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{
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std::cout<<"vtriangle error: the 1st and the 2nd points are equal\n";
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return 1; // TCL_ERROR
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const TCollection_AsciiString aName (argv[2 + aPntIter]);
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if (Handle(AIS_Point) aPntPrs = Handle(AIS_Point)::DownCast (GetMapOfAIS().IsBound2 (aName) ? GetMapOfAIS().Find2 (aName) : NULL))
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{
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aPnts[aPntIter] = aPntPrs->Component()->Pnt();
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}
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// Test aPoint2 = aPoint3
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Handle(Geom_CartesianPoint) aCartPoint3 =
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Handle(Geom_CartesianPoint)::DownCast(aPoint3->Component());
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if (IsMatch(aCartPoint2, aCartPoint3))
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else
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{
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std::cout<<"vtriangle error: the 2nd and the 3d points are equal\n";
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return 1; // TCL_ERROR
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TopoDS_Shape aShape = DBRep::Get (argv[2 + aPntIter]);
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if (aShape.IsNull()
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|| aShape.ShapeType() != TopAbs_VERTEX)
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{
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std::cout << "Syntax error: argument " << aName << " must be a point\n";
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return 1;
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}
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// Test aPoint3 = aPoint1
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if (IsMatch(aCartPoint1, aCartPoint3))
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{
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std::cout<<"vtriangle error: the 1st and the 3d points are equal\n";
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return 1; // TCL_ERROR
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aPnts[aPntIter] = BRep_Tool::Pnt (TopoDS::Vertex (aShape));
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}
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// Create triangle
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Handle(Triangle) aTriangle = new Triangle(aCartPoint1->Pnt(),
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aCartPoint2->Pnt(),
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aCartPoint3->Pnt());
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// Check if there is an object with given name
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// and remove it from context
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if (GetMapOfAIS().IsBound2(aName))
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for (Standard_Integer aPnt2Iter = 0; aPnt2Iter < aPntIter; ++aPnt2Iter)
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{
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Handle(Standard_Transient) anObj = GetMapOfAIS().Find2(aName);
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Handle(AIS_InteractiveObject) anInterObj =
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Handle(AIS_InteractiveObject)::DownCast(anObj);
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TheAISContext()->Remove(anInterObj, Standard_False);
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GetMapOfAIS().UnBind2(aName);
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if (aPnts[aPnt2Iter].IsEqual (aPnts[aPntIter], Precision::Confusion()))
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{
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std::cout << "Syntax error: points should not be equal\n";
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return 1;
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}
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}
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// Bind triangle to its name
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GetMapOfAIS().Bind(aTriangle, aName);
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// Display triangle
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TheAISContext()->Display (aTriangle, Standard_True);
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return 0;
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aPrims->AddVertex (aPnts[aPntIter]);
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}
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//class : SegmentObject
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//purpose: creates segment based on AIS_InteractiveObject.
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// This class was implemented for testing Select3D_SensitiveCurve
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class SegmentObject: public AIS_InteractiveObject
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{
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public:
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// CASCADE RTTI
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DEFINE_STANDARD_RTTI_INLINE(SegmentObject,AIS_InteractiveObject);
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SegmentObject (const gp_Pnt& thePnt1, const gp_Pnt& thePnt2);
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protected:
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void Compute (const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
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const Handle(Prs3d_Presentation)& thePresentation,
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const Standard_Integer theMode) Standard_OVERRIDE;
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void ComputeSelection (const Handle(SelectMgr_Selection)& theSelection,
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const Standard_Integer theMode) Standard_OVERRIDE;
|
||||
private:
|
||||
gp_Pnt myPoint1;
|
||||
gp_Pnt myPoint2;
|
||||
};
|
||||
|
||||
|
||||
SegmentObject::SegmentObject (const gp_Pnt& thePnt1, const gp_Pnt& thePnt2)
|
||||
{
|
||||
myPoint1 = thePnt1;
|
||||
myPoint2 = thePnt2;
|
||||
}
|
||||
|
||||
void SegmentObject::Compute (const Handle(PrsMgr_PresentationManager3d) &/*thePresentationManager*/,
|
||||
const Handle(Prs3d_Presentation) &thePresentation,
|
||||
const Standard_Integer /*theMode*/)
|
||||
{
|
||||
thePresentation->Clear();
|
||||
BRepBuilderAPI_MakeEdge anEdgeMaker(myPoint1, myPoint2);
|
||||
TopoDS_Edge anEdge = anEdgeMaker.Edge();
|
||||
if (anEdge.IsNull())
|
||||
return;
|
||||
BRepAdaptor_Curve aCurveAdaptor(anEdge);
|
||||
StdPrs_Curve::Add(thePresentation, aCurveAdaptor, myDrawer);
|
||||
}
|
||||
|
||||
void SegmentObject::ComputeSelection (const Handle(SelectMgr_Selection) &theSelection,
|
||||
const Standard_Integer /*theMode*/)
|
||||
{
|
||||
Handle(SelectMgr_EntityOwner) anOwner = new SelectMgr_EntityOwner(this);
|
||||
Handle(TColgp_HArray1OfPnt) anArray = new TColgp_HArray1OfPnt(1, 2);
|
||||
anArray->SetValue(1, myPoint1);
|
||||
anArray->SetValue(2, myPoint2);
|
||||
Handle(Select3D_SensitiveCurve) aSensCurve =
|
||||
new Select3D_SensitiveCurve(anOwner, anArray);
|
||||
theSelection->Add(aSensCurve);
|
||||
}
|
||||
|
||||
//=======================================================================
|
||||
//function : VSegment
|
||||
//Draw args : vsegment Name PointName PointName
|
||||
//purpose : creates and displays Segment
|
||||
//=======================================================================
|
||||
static Standard_Integer VSegment (Draw_Interpretor& /*di*/,
|
||||
Standard_Integer argc,
|
||||
const char ** argv)
|
||||
{
|
||||
// Check arguments
|
||||
if(argc!=4)
|
||||
{
|
||||
std::cout<<"vsegment error: expects 3 arguments\n";
|
||||
return 1; // TCL_ERROR
|
||||
}
|
||||
|
||||
// Get and check arguments
|
||||
TCollection_AsciiString aName(argv[1]);
|
||||
Handle(AIS_Point) aPoint1, aPoint2;
|
||||
if (!IsPoint(argv[2], aPoint1))
|
||||
{
|
||||
std::cout<<"vsegment error: the 2nd argument should be a point\n";
|
||||
return 1; // TCL_ERROR
|
||||
}
|
||||
if (!IsPoint(argv[3], aPoint2))
|
||||
{
|
||||
std::cout<<"vsegment error: the 3d argument should be a point\n";
|
||||
return 1; // TCL_ERROR
|
||||
}
|
||||
//Check that points are different
|
||||
Handle(Geom_CartesianPoint) aCartPoint1 =
|
||||
Handle(Geom_CartesianPoint)::DownCast(aPoint1->Component());
|
||||
Handle(Geom_CartesianPoint) aCartPoint2 =
|
||||
Handle(Geom_CartesianPoint)::DownCast(aPoint2->Component());
|
||||
if(IsMatch(aCartPoint1, aCartPoint2))
|
||||
{
|
||||
std::cout<<"vsegment error: equal points\n";
|
||||
return 1; // TCL_ERROR
|
||||
}
|
||||
|
||||
// Create segment
|
||||
Handle(SegmentObject) aSegment = new SegmentObject(aCartPoint1->Pnt(), aCartPoint2->Pnt());
|
||||
// Check if there is an object with given name
|
||||
// and remove it from context
|
||||
if (GetMapOfAIS().IsBound2(aName))
|
||||
{
|
||||
Handle(Standard_Transient) anObj = GetMapOfAIS().Find2(aName);
|
||||
Handle(AIS_InteractiveObject) anInterObj =
|
||||
Handle(AIS_InteractiveObject)::DownCast(anObj);
|
||||
TheAISContext()->Remove(anInterObj, Standard_False);
|
||||
GetMapOfAIS().UnBind2(aName);
|
||||
}
|
||||
|
||||
// Bind segment to its name
|
||||
GetMapOfAIS().Bind(aSegment, aName);
|
||||
|
||||
// Display segment
|
||||
TheAISContext()->Display (aSegment, Standard_True);
|
||||
ViewerTest::Display (argv[1], new MyPArrayObject (aPrims));
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -6667,7 +6456,7 @@ void ViewerTest::ObjectCommands(Draw_Interpretor& theCommands)
|
||||
theCommands.Add("vsegment",
|
||||
"vsegment Name PointName PointName"
|
||||
"\n\t\t: Creates and displays a segment from named points.",
|
||||
__FILE__, VSegment,group);
|
||||
__FILE__, VTriangle,group);
|
||||
|
||||
theCommands.Add("vobjzlayer",
|
||||
"vobjzlayer : set/get object [layerid] - set or get z layer id for the interactive object",
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user