refs #478: fast fixes

The algorithm has front end in draw as a command combinetocylinder.

src/AIS/AIS_ColoredShape.cxx

@@ -618,6 +618,9 @@ void AIS_ColoredShape::addShapesWithCustomProps (const Handle(Prs3d_Presentation
           {
             aShadedGroup = Prs3d_Root::NewGroup (thePrs);
             aShadedGroup->SetClosed (isClosed);
+            if (isClosed
+            && !myCappingStyle.IsNull())
+              aShadedGroup->SetGroupPrimitivesAspect (myCappingStyle);
           }
           aShadedGroup->SetPrimitivesAspect (aDrawer->ShadingAspect()->Aspect());
           aShadedGroup->AddPrimitiveArray (aTriangles);

src/AIS/AIS_InteractiveObject.cxx

@@ -21,6 +21,7 @@
 #include <Aspect_PolygonOffsetMode.hxx>
 #include <Bnd_Box.hxx>
 #include <Graphic3d_AspectFillArea3d.hxx>
+#include <Graphic3d_AspectFillCapping.hxx>
 #include <Graphic3d_AspectLine3d.hxx>
 #include <Graphic3d_AspectMarker3d.hxx>
 #include <Graphic3d_AspectText3d.hxx>
@@ -277,6 +278,37 @@ void AIS_InteractiveObject::UnsetMaterial()
   hasOwnMaterial = Standard_False;
 }
 
+//=======================================================================
+//function : SetCappingStyle
+//purpose  : 
+//=======================================================================
+void AIS_InteractiveObject::SetCappingStyle (const Handle(Graphic3d_AspectFillCapping)& theStyle)
+{
+  myCappingStyle = theStyle;
+
+  // Modify existing presentations 
+  for (Standard_Integer aPrsIter = 1, n = myPresentations.Length(); aPrsIter <= n; ++aPrsIter)
+  {
+    const Handle(PrsMgr_Presentation)& aPrs3d = myPresentations (aPrsIter).Presentation();
+    if (!aPrs3d.IsNull())
+    {
+      const Handle(Graphic3d_Structure)& aStruct = aPrs3d->Presentation();
+      if (!aStruct.IsNull())
+      {
+        const Graphic3d_SequenceOfGroup& aGroups = aStruct->Groups();
+        for (Graphic3d_SequenceOfGroup::Iterator aGroupIter (aGroups); aGroupIter.More(); aGroupIter.Next())
+        {
+          Handle(Graphic3d_Group)& aGrp = aGroupIter.ChangeValue();
+          if (aGrp.IsNull())
+            continue;
+
+          aGrp->SetGroupPrimitivesAspect (theStyle);
+        }
+      }
+    }
+  }
+}
+
 //=======================================================================
 //function : SetTransparency
 //purpose  :
@@ -621,10 +653,11 @@ void AIS_InteractiveObject::SynchronizeAspects()
         continue;
       }
 
-      Handle(Graphic3d_AspectLine3d)     aLineAspect   = aGrp->LineAspect();
-      Handle(Graphic3d_AspectFillArea3d) aFaceAspect   = aGrp->FillAreaAspect();
-      Handle(Graphic3d_AspectMarker3d)   aMarkerAspect = aGrp->MarkerAspect();
-      Handle(Graphic3d_AspectText3d)     aTextAspect   = aGrp->TextAspect();
+      Handle(Graphic3d_AspectLine3d)      aLineAspect    = aGrp->LineAspect();
+      Handle(Graphic3d_AspectFillArea3d)  aFaceAspect    = aGrp->FillAreaAspect();
+      Handle(Graphic3d_AspectFillCapping) aCappingAspect = aGrp->FillCappingAspect();
+      Handle(Graphic3d_AspectMarker3d)    aMarkerAspect  = aGrp->MarkerAspect();
+      Handle(Graphic3d_AspectText3d)      aTextAspect    = aGrp->TextAspect();
       if (!aLineAspect.IsNull())
       {
         aGrp->SetGroupPrimitivesAspect (aLineAspect);
@@ -633,6 +666,10 @@ void AIS_InteractiveObject::SynchronizeAspects()
       {
         aGrp->SetGroupPrimitivesAspect (aFaceAspect);
       }
+      if (!aCappingAspect.IsNull())
+      {
+        aGrp->SetGroupPrimitivesAspect (aCappingAspect);
+      }
       if (!aMarkerAspect.IsNull())
       {
         aGrp->SetGroupPrimitivesAspect (aMarkerAspect);
@@ -641,6 +678,7 @@ void AIS_InteractiveObject::SynchronizeAspects()
       {
         aGrp->SetGroupPrimitivesAspect (aTextAspect);
       }
+
     }
   }
 }

src/AIS/AIS_InteractiveObject.hxx

@@ -306,10 +306,16 @@ public:
   //! Material aspect determines shading aspect, color and
   //! transparency of visible entities.
   Standard_EXPORT virtual void SetMaterial (const Graphic3d_MaterialAspect& aName);
-  
+
   //! Removes the setting for material.
   Standard_EXPORT virtual void UnsetMaterial();
-  
+
+  //! Set style of filling capping section created by clipping planes.
+  Standard_EXPORT virtual void SetCappingStyle (const Handle(Graphic3d_AspectFillCapping)& theStyle);
+
+  //! Returns style for filling capping section created by clipping planes.
+  const Handle(Graphic3d_AspectFillCapping)& CappingStyle() const { return myCappingStyle; }
+
   //! Attributes a setting aValue for transparency.
   //! The transparency value should be between 0.0 and 1.0.
   //! At 0.0 an object will be totally opaque, and at 1.0, fully transparent.
@@ -416,7 +422,7 @@ protected:
   Standard_Boolean hasOwnColor;
   Standard_Boolean hasOwnMaterial;
   Standard_Boolean myRecomputeEveryPrs;
-
+  Handle(Graphic3d_AspectFillCapping) myCappingStyle;
 };
 
 DEFINE_STANDARD_HANDLE(AIS_InteractiveObject, SelectMgr_SelectableObject)

src/AIS/AIS_Shape.cxx

@@ -186,10 +186,7 @@ void AIS_Shape::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentat
           try
           {
             OCC_CATCH_SIGNALS
-            StdPrs_ShadedShape::Add (aPrs, myshape, myDrawer,
-                                     myDrawer->ShadingAspect()->Aspect()->ToMapTexture()
-                                 && !myDrawer->ShadingAspect()->Aspect()->TextureMap().IsNull(),
-                                     myUVOrigin, myUVRepeat, myUVScale);
+            StdPrs_ShadedShape::Add (aPrs, myshape, myDrawer, myCappingStyle);
           }
           catch (Standard_Failure)
           {

src/AIS/FILES

@@ -180,3 +180,5 @@ AIS_TypeOfAxis.hxx
 AIS_TypeOfDist.hxx
 AIS_TypeOfIso.hxx
 AIS_TypeOfPlane.hxx
+AIS_ViewCube.hxx
+AIS_ViewCube.cxx

src/BinMXCAFDoc/BinMXCAFDoc.cxx

@@ -42,6 +42,8 @@
 #include <BinMXCAFDoc_ViewDriver.hxx>
 #include <BinMXCAFDoc_ViewToolDriver.hxx>
 #include <BinMXCAFDoc_VolumeDriver.hxx>
+#include <BinMXCAFDoc_AnimationDriver.hxx>
+#include <BinMXCAFDoc_AnimationToolDriver.hxx>
 #include <CDM_MessageDriver.hxx>
 #include <TNaming_NamedShape.hxx>
 
@@ -81,6 +83,7 @@ void BinMXCAFDoc::AddDrivers(const Handle(BinMDF_ADriverTable)& theDriverTable,
   theDriverTable->AddDriver( new BinMXCAFDoc_NoteBinDataDriver (theMsgDrv));
   theDriverTable->AddDriver( new BinMXCAFDoc_NoteCommentDriver (theMsgDrv));
   theDriverTable->AddDriver( new BinMXCAFDoc_ViewDriver        (theMsgDrv));
+  theDriverTable->AddDriver( new BinMXCAFDoc_AnimationDriver   (theMsgDrv));
 
   theDriverTable->AddDriver( new BinMXCAFDoc_ColorToolDriver   (theMsgDrv));
   theDriverTable->AddDriver( new BinMXCAFDoc_DocumentToolDriver(theMsgDrv));
@@ -90,4 +93,5 @@ void BinMXCAFDoc::AddDrivers(const Handle(BinMDF_ADriverTable)& theDriverTable,
   theDriverTable->AddDriver( new BinMXCAFDoc_MaterialToolDriver(theMsgDrv));
   theDriverTable->AddDriver( new BinMXCAFDoc_NotesToolDriver   (theMsgDrv));
   theDriverTable->AddDriver( new BinMXCAFDoc_ViewToolDriver    (theMsgDrv));
+  theDriverTable->AddDriver( new BinMXCAFDoc_AnimationToolDriver(theMsgDrv));
 }

src/BinMXCAFDoc/BinMXCAFDoc.hxx

@@ -34,6 +34,9 @@ class BinMXCAFDoc_GeomToleranceDriver;
 class BinMXCAFDoc_DimensionDriver;
 class BinMXCAFDoc_DimTolDriver;
 class BinMXCAFDoc_MaterialDriver;
+class BinMXCAFDoc_NoteCommentDriver;
+class BinMXCAFDoc_NoteBinDataDriver;
+class BinMXCAFDoc_NotesToolDriver;
 class BinMXCAFDoc_ColorToolDriver;
 class BinMXCAFDoc_DocumentToolDriver;
 class BinMXCAFDoc_LayerToolDriver;
@@ -42,6 +45,9 @@ class BinMXCAFDoc_DimTolToolDriver;
 class BinMXCAFDoc_MaterialToolDriver;
 class BinMXCAFDoc_ViewDriver;
 class BinMXCAFDoc_ViewToolDriver;
+class BinMXCAFDoc_AnimationDriver;
+class BinMXCAFDoc_AnimationToolDriver;
+
 
 
 
@@ -89,6 +95,9 @@ friend class BinMXCAFDoc_DimTolToolDriver;
 friend class BinMXCAFDoc_MaterialToolDriver;
 friend class BinMXCAFDoc_ViewDriver;
 friend class BinMXCAFDoc_ViewToolDriver;
+friend class BinMXCAFDoc_AnimationDriver;
+friend class BinMXCAFDoc_AnimationToolDriver;
+
 
 };
 

src/BinMXCAFDoc/BinMXCAFDoc_AnimationDriver.cxx

@@ -0,0 +1,112 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+
+#include <BinMXCAFDoc_AnimationDriver.hxx>
+#include <BinObjMgt_Persistent.hxx>
+#include <CDM_MessageDriver.hxx>
+#include <Standard_Type.hxx>
+#include <TCollection_HAsciiString.hxx>
+#include <TDF_Attribute.hxx>
+#include <XCAFDoc_Animation.hxx>
+# include <TColStd_HArray1OfByte.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(BinMXCAFDoc_AnimationDriver,BinMDF_ADriver)
+
+static Standard_Boolean getByteArray(const BinObjMgt_Persistent& theSource, Handle(TColStd_HArray1OfByte)& theArray)
+{
+  Standard_Integer aFirstInd, aLastInd;
+  if (!(theSource >> aFirstInd >> aLastInd))
+    return Standard_False;
+  if (aLastInd < aFirstInd)
+    return Standard_False;
+
+  theArray.reset(new TColStd_HArray1OfByte(aFirstInd, aLastInd - aFirstInd + 1));
+  theSource.GetByteArray(&theArray->ChangeFirst(), aLastInd - aFirstInd + 1);
+  return Standard_True;
+}
+
+static void putByteArray(BinObjMgt_Persistent& theTarget, const Handle(TColStd_HArray1OfByte)& theArray)
+{
+  if (theArray.IsNull())
+    return;
+  const Standard_Integer aFirstInd = theArray->Lower();
+  const Standard_Integer aLastInd = theArray->Upper();
+  if (aLastInd < aFirstInd)
+    return;
+  
+  theTarget << aFirstInd << aLastInd;
+  theTarget.PutByteArray(&theArray->ChangeFirst(), aLastInd - aFirstInd + 1);
+}
+
+//=======================================================================
+//function : Constructor
+//purpose  : 
+//=======================================================================
+BinMXCAFDoc_AnimationDriver::BinMXCAFDoc_AnimationDriver
+  (const Handle(CDM_MessageDriver)& theMsgDriver)
+: BinMDF_ADriver(theMsgDriver, STANDARD_TYPE(XCAFDoc_Animation)->Name())
+{
+}
+
+//=======================================================================
+//function : NewEmpty
+//purpose  : 
+//=======================================================================
+Handle(TDF_Attribute) BinMXCAFDoc_AnimationDriver::NewEmpty() const
+{
+  return new XCAFDoc_Animation();
+}
+
+
+//=======================================================================
+//function : Paste
+//purpose  : 
+//=======================================================================
+Standard_Boolean BinMXCAFDoc_AnimationDriver::Paste(const BinObjMgt_Persistent& theSource,
+                                                 const Handle(TDF_Attribute)& theTarget,
+                                                 BinObjMgt_RRelocationTable& /*theRelocTable*/) const 
+{
+  Handle(XCAFDoc_Animation) anAtt = Handle(XCAFDoc_Animation)::DownCast(theTarget);
+  Standard_Real aDensity;
+  TCollection_AsciiString aName;
+  
+  if (!(theSource >> aName))
+    return Standard_False;
+  Handle(TColStd_HArray1OfByte) anImage, anAnimation;
+  if (!getByteArray(theSource, anImage) || anImage.IsNull())
+    return Standard_False;
+  if (!getByteArray(theSource, anAnimation) || anAnimation.IsNull())
+    return Standard_False;
+  anAtt->Set(new TCollection_HAsciiString(aName), anImage, anAnimation);
+  return Standard_True;
+}
+
+//=======================================================================
+//function : Paste
+//purpose  : 
+//=======================================================================
+void BinMXCAFDoc_AnimationDriver::Paste(const Handle(TDF_Attribute)& theSource,
+                                     BinObjMgt_Persistent& theTarget,
+                                     BinObjMgt_SRelocationTable& /*theRelocTable*/) const
+{
+  Handle(XCAFDoc_Animation) anAtt = Handle(XCAFDoc_Animation)::DownCast(theSource);
+  Handle(TCollection_HAsciiString) aName = anAtt->GetName();
+  if (!aName.IsNull())
+    theTarget << aName->String();
+  
+  putByteArray(theTarget, anAtt->GetImage());
+  putByteArray(theTarget, anAtt->GetAnimation());
+}

src/BinMXCAFDoc/BinMXCAFDoc_AnimationDriver.hxx

@@ -0,0 +1,72 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _BinMXCAFDoc_AnimationDriver_HeaderFile
+#define _BinMXCAFDoc_AnimationDriver_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_Type.hxx>
+
+#include <BinMDF_ADriver.hxx>
+#include <Standard_Boolean.hxx>
+#include <BinObjMgt_RRelocationTable.hxx>
+#include <BinObjMgt_SRelocationTable.hxx>
+class CDM_MessageDriver;
+class TDF_Attribute;
+class BinObjMgt_Persistent;
+
+
+class BinMXCAFDoc_AnimationDriver;
+DEFINE_STANDARD_HANDLE(BinMXCAFDoc_AnimationDriver, BinMDF_ADriver)
+
+
+class BinMXCAFDoc_AnimationDriver : public BinMDF_ADriver
+{
+
+public:
+
+  
+  Standard_EXPORT BinMXCAFDoc_AnimationDriver(const Handle(CDM_MessageDriver)& theMsgDriver);
+  
+  Standard_EXPORT virtual Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
+  
+  Standard_EXPORT virtual Standard_Boolean Paste (const BinObjMgt_Persistent& theSource, const Handle(TDF_Attribute)& theTarget, BinObjMgt_RRelocationTable& theRelocTable) const Standard_OVERRIDE;
+  
+  Standard_EXPORT virtual void Paste (const Handle(TDF_Attribute)& theSource, BinObjMgt_Persistent& theTarget, BinObjMgt_SRelocationTable& theRelocTable) const Standard_OVERRIDE;
+
+
+
+
+  DEFINE_STANDARD_RTTIEXT(BinMXCAFDoc_AnimationDriver,BinMDF_ADriver)
+
+protected:
+
+
+
+
+private:
+
+
+
+
+};
+
+
+
+
+
+
+
+#endif // _BinMXCAFDoc_AnimationDriver_HeaderFile

src/BinMXCAFDoc/BinMXCAFDoc_AnimationToolDriver.cxx

@@ -0,0 +1,65 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+
+#include <BinMXCAFDoc_AnimationToolDriver.hxx>
+#include <BinObjMgt_Persistent.hxx>
+#include <CDM_MessageDriver.hxx>
+#include <Standard_Type.hxx>
+#include <TDF_Attribute.hxx>
+#include <XCAFDoc_AnimationTool.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(BinMXCAFDoc_AnimationToolDriver, BinMDF_ADriver)
+
+//=======================================================================
+//function : 
+//purpose  : 
+//=======================================================================
+BinMXCAFDoc_AnimationToolDriver::BinMXCAFDoc_AnimationToolDriver
+  (const Handle(CDM_MessageDriver)& theMsgDriver)
+  : BinMDF_ADriver(theMsgDriver, STANDARD_TYPE(XCAFDoc_AnimationTool)->Name())
+{
+}
+
+//=======================================================================
+//function : 
+//purpose  : 
+//=======================================================================
+Handle(TDF_Attribute) BinMXCAFDoc_AnimationToolDriver::NewEmpty() const
+{
+  return new XCAFDoc_AnimationTool();
+}
+
+//=======================================================================
+//function : 
+//purpose  : 
+//=======================================================================
+Standard_Boolean BinMXCAFDoc_AnimationToolDriver::Paste
+  (const BinObjMgt_Persistent& /*theSource*/,
+  const Handle(TDF_Attribute)& /*theTarget*/,
+  BinObjMgt_RRelocationTable& /*theRelocTable*/) const
+{
+  return Standard_True;
+}
+
+//=======================================================================
+//function : 
+//purpose  : 
+//=======================================================================
+void BinMXCAFDoc_AnimationToolDriver::Paste
+  (const Handle(TDF_Attribute)& /*theSource*/,
+   BinObjMgt_Persistent& /*theTarget*/,
+   BinObjMgt_SRelocationTable& /*theRelocTable*/) const {
+}

src/BinMXCAFDoc/BinMXCAFDoc_AnimationToolDriver.hxx

@@ -0,0 +1,50 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _BinMXCAFDoc_AnimationToolDriver_HeaderFile
+#define _BinMXCAFDoc_AnimationToolDriver_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_Type.hxx>
+
+#include <BinMDF_ADriver.hxx>
+#include <Standard_Boolean.hxx>
+#include <BinObjMgt_RRelocationTable.hxx>
+#include <BinObjMgt_SRelocationTable.hxx>
+class CDM_MessageDriver;
+class TDF_Attribute;
+class BinObjMgt_Persistent;
+
+
+class BinMXCAFDoc_AnimationToolDriver;
+DEFINE_STANDARD_HANDLE(BinMXCAFDoc_AnimationToolDriver, BinMDF_ADriver)
+
+
+class BinMXCAFDoc_AnimationToolDriver : public BinMDF_ADriver
+{
+public:
+
+  Standard_EXPORT BinMXCAFDoc_AnimationToolDriver(const Handle(CDM_MessageDriver)& theMsgDriver);
+
+  Standard_EXPORT virtual Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
+
+  Standard_EXPORT virtual Standard_Boolean Paste(const BinObjMgt_Persistent& theSource, const Handle(TDF_Attribute)& theTarget, BinObjMgt_RRelocationTable& theRelocTable) const Standard_OVERRIDE;
+
+  Standard_EXPORT virtual void Paste(const Handle(TDF_Attribute)& theSource, BinObjMgt_Persistent& theTarget, BinObjMgt_SRelocationTable& theRelocTable) const Standard_OVERRIDE;
+
+  DEFINE_STANDARD_RTTIEXT(BinMXCAFDoc_AnimationToolDriver, BinMDF_ADriver)
+
+};
+#endif // _BinMXCAFDoc_AnimationToolDriver_HeaderFile

src/BinMXCAFDoc/FILES

@@ -53,3 +53,7 @@ BinMXCAFDoc_ViewToolDriver.cxx
 BinMXCAFDoc_ViewToolDriver.hxx
 BinMXCAFDoc_VolumeDriver.cxx
 BinMXCAFDoc_VolumeDriver.hxx
+BinMXCAFDoc_AnimationDriver.cxx
+BinMXCAFDoc_AnimationDriver.hxx
+BinMXCAFDoc_AnimationToolDriver.cxx
+BinMXCAFDoc_AnimationToolDriver.hxx

src/BinTools/BinTools_ShapeSet.cxx

@@ -74,8 +74,8 @@ static Standard_OStream& operator <<(Standard_OStream& OS, const gp_Pnt P)
 //purpose  : 
 //=======================================================================
 
-BinTools_ShapeSet::BinTools_ShapeSet(const Standard_Boolean isWithTriangles)
-     :myFormatNb(3), myWithTriangles(isWithTriangles)
+BinTools_ShapeSet::BinTools_ShapeSet(const Standard_Boolean /*isWithTriangles*/)
+     :myFormatNb(3), myWithTriangles(Standard_True/*isWithTriangles*/)
 {}
 
 //=======================================================================
@@ -517,6 +517,12 @@ void  BinTools_ShapeSet::Read(TopoDS_Shape& S, Standard_IStream& IS,
     anOrient = (TopAbs_Orientation)aChar;
     Standard_Integer anIndx;
     BinTools::GetInteger(IS, anIndx);
+    Standard_Integer anInd = nbshapes - anIndx + 1;
+    if (anInd < 1 || anInd > myShapes.Extent())
+    {
+      S = TopoDS_Shape();
+      return;
+    }
     S = myShapes(nbshapes - anIndx + 1);
     S.Orientation(anOrient);
 

src/BinTools/BinTools_SurfaceSet.cxx

@@ -95,6 +95,8 @@ Standard_Integer  BinTools_SurfaceSet::Add(const Handle(Geom_Surface)& S)
 Handle(Geom_Surface)  BinTools_SurfaceSet::Surface
        (const Standard_Integer I)const 
 {
+  if (I < 1 || I > myMap.Extent())
+    return Handle(Geom_Surface)();
   return  Handle(Geom_Surface)::DownCast(myMap(I));
 }
 

src/Graphic3d/FILES

@@ -20,6 +20,8 @@ Graphic3d_ArrayOfTriangleStrips.cxx
 Graphic3d_ArrayOfTriangleStrips.hxx
 Graphic3d_AspectFillArea3d.cxx
 Graphic3d_AspectFillArea3d.hxx
+Graphic3d_AspectFillCapping.cxx
+Graphic3d_AspectFillCapping.hxx
 Graphic3d_AspectLine3d.cxx
 Graphic3d_AspectLine3d.hxx
 Graphic3d_AspectMarker3d.cxx
@@ -38,7 +40,6 @@ Graphic3d_BufferType.hxx
 Graphic3d_Camera.cxx
 Graphic3d_Camera.hxx
 Graphic3d_CameraTile.hxx
-Graphic3d_CappingFlags.hxx
 Graphic3d_CLight.hxx
 Graphic3d_ClipPlane.cxx
 Graphic3d_ClipPlane.hxx

src/Graphic3d/Graphic3d_AspectFillCapping.cxx

@@ -0,0 +1,110 @@
+// Created on: 2017-04-14
+// Created by: Anton POLETAEV
+// Copyright (c) 2017 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <Graphic3d_AspectFillCapping.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(Graphic3d_AspectFillCapping, Standard_Transient)
+
+// =======================================================================
+// function : Graphic3d_AspectFillCapping
+// purpose  :
+// =======================================================================
+Graphic3d_AspectFillCapping::Graphic3d_AspectFillCapping()
+: myFlags (Flags_None),
+  myHatchingState (0)
+{
+  Graphic3d_MaterialAspect aMaterial;
+  aMaterial.SetColor             (Quantity_NOC_BLACK);
+  aMaterial.SetReflectionModeOff (Graphic3d_TOR_AMBIENT);
+  aMaterial.SetReflectionModeOff (Graphic3d_TOR_DIFFUSE);
+  aMaterial.SetReflectionModeOff (Graphic3d_TOR_SPECULAR);
+  aMaterial.SetReflectionModeOff (Graphic3d_TOR_EMISSION);
+  aMaterial.SetMaterialType      (Graphic3d_MATERIAL_ASPECT);
+  SetHatchStyle    (Aspect_HS_HORIZONTAL);
+  SetHatchMaterial (aMaterial);
+}
+
+// =======================================================================
+// function : SetHatchStyle
+// purpose  :
+// =======================================================================
+void Graphic3d_AspectFillCapping::SetHatchStyle (const Aspect_HatchStyle theStyle)
+{
+  myStippleHatch = new Graphic3d_HatchStyle (theStyle);
+  myTextureHatch.Nullify();
+  myHatchingState++;
+}
+
+// =======================================================================
+// function : SetHatchStyle
+// purpose  :
+// =======================================================================
+void Graphic3d_AspectFillCapping::SetHatchStyle (const Handle(Graphic3d_HatchStyle)& theStyle)
+{
+  myStippleHatch = theStyle;
+  myTextureHatch.Nullify();
+  myHatchingState++;
+}
+
+// =======================================================================
+// function : SetHatchStyle
+// purpose  :
+// =======================================================================
+void Graphic3d_AspectFillCapping::SetHatchStyle (const Handle(Graphic3d_TextureMap)& theTexture)
+{
+  myStippleHatch.Nullify();
+  myTextureHatch = theTexture;
+  myHatchingState++;
+}
+
+// =======================================================================
+// function : SetHatchMaterial
+// purpose  :
+// =======================================================================
+void Graphic3d_AspectFillCapping::SetHatchMaterial (const Graphic3d_MaterialAspect& theMaterial)
+{
+  myHatchMaterial = theMaterial;
+  myHatchingState++;
+}
+
+// =======================================================================
+// function : SetToDrawHatch
+// purpose  :
+// =======================================================================
+void Graphic3d_AspectFillCapping::SetToDrawHatch (const Standard_Boolean theToDraw)
+{
+  setFlag (theToDraw, Flags_DrawHatching);
+  myHatchingState++;
+}
+
+// =======================================================================
+// function : SetHatchZoomPeristent
+// purpose  :
+// =======================================================================
+void Graphic3d_AspectFillCapping::SetHatchZoomPeristent (const Standard_Boolean theToSet) 
+{
+  setFlag (theToSet, Flags_HatchZoomPersistent);
+  myHatchingState++;
+}
+
+// =======================================================================
+// function : SetHatchRotationPeristent
+// purpose  :
+// =======================================================================
+void Graphic3d_AspectFillCapping::SetHatchRotationPeristent (const Standard_Boolean theToSet)
+{
+  setFlag (theToSet, Flags_HatchRotationPersistent);
+  myHatchingState++;
+}

src/Graphic3d/Graphic3d_AspectFillCapping.hxx

@@ -0,0 +1,163 @@
+// Created on: 2017-04-14
+// Created by: Anton POLETAEV
+// Copyright (c) 2017 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _Graphic3d_AspectFillCapping_HeaderFile
+#define _Graphic3d_AspectFillCapping_HeaderFile
+
+#include <Aspect_HatchStyle.hxx>
+#include <Graphic3d_HatchStyle.hxx>
+#include <Graphic3d_MaterialAspect.hxx>
+#include <Graphic3d_ShaderProgram.hxx>
+#include <Graphic3d_TextureMap.hxx>
+#include <Standard_Transient.hxx>
+
+//! Defines graphical attributes for drawing section planes on solids resulted from clipping (cutting) planes.
+class Graphic3d_AspectFillCapping : public Standard_Transient
+{
+public:
+
+  //! Default constructor.
+  Standard_EXPORT Graphic3d_AspectFillCapping();
+
+public:
+
+  //! Sets material for filling section created by clipping.
+  void SetMaterial (const Graphic3d_MaterialAspect& theMaterial) { myMaterial = theMaterial; }
+
+  //! Returns material for filling section created by clipping.
+  const Graphic3d_MaterialAspect& Material() const { return myMaterial; }
+
+  //! Sets flag indicating whether object's material (instead of defined by this aspect) should be used for filling section.
+  void SetUseObjectMaterial (const Standard_Boolean theToUse) { setFlag (theToUse, Flags_UseObjectMaterial); }
+
+  //! Returns flag indicating whether object's material (instead of defined by this aspect) should be used for filling section.
+  Standard_Boolean ToUseObjectMaterial() const { return (myFlags & Flags_UseObjectMaterial) != 0; }
+
+  //! Sets texture for filling section created by clipping.
+  void SetTexture (const Handle(Graphic3d_TextureMap)& theTexture) { myTexture = theTexture; }
+
+  //! Returns texture for filling section created by clipping.
+  const Handle(Graphic3d_TextureMap)& Texture() const { return myTexture; }
+
+  //! Sets flag indicating whether object's texture (instead of defined by this aspect) should be used for filling section.
+  void SetUseObjectTexture (const Standard_Boolean theToUse) { setFlag (theToUse, Flags_UseObjectTexture); }
+
+  //! Returns flag indicating whether object's texture (instead of defined by this aspect) should be used for filling section.
+  Standard_Boolean ToUseObjectTexture() const { return (myFlags & Flags_UseObjectTexture) != 0; }
+
+  //! Sets OpenGL/GLSL shader program.
+  void SetShader (const Handle(Graphic3d_ShaderProgram)& theShader) { myShader = theShader; }
+
+  //! Returns OpenGL/GLSL shader program.
+  const Handle(Graphic3d_ShaderProgram)& Shader() const { return myShader; }
+
+  //! Sets flag indicating whether object's shader (instead of defined by this aspect) should be used for filling section.
+  void SetUseObjectShader (const Standard_Boolean theToUse) { setFlag (theToUse, Flags_UseObjectShader); }
+
+  //! Returns flag indicating whether object's shader (instead of defined by this aspect) should be used for filling section.
+  Standard_Boolean ToUseObjectShader() const { return (myFlags & Flags_UseObjectShader) != 0; }
+
+public:
+
+  //! Sets style of hatch defined by predefined stipple mask.
+  Standard_EXPORT void SetHatchStyle (const Aspect_HatchStyle theStyle);
+
+  //! Sets style of hatch defined by custom stipple mask.
+  Standard_EXPORT void SetHatchStyle (const  Handle(Graphic3d_HatchStyle)& theStyle);
+
+  //! Sets style of hatch defined by texture map (decal texture with alpha channel should be used).
+  Standard_EXPORT void SetHatchStyle (const Handle(Graphic3d_TextureMap)& theTexture);
+
+  //! Sets material style for hatch lines (texture).
+  Standard_EXPORT void SetHatchMaterial (const Graphic3d_MaterialAspect& theMaterial);
+
+  //! Returns material style for hatch lines (texture).
+  const Graphic3d_MaterialAspect& HatchMaterial() const { return myHatchMaterial; }
+
+  //! Sets boolean flag indicating whether the hatch layer should be drawn or not.
+  Standard_EXPORT void SetToDrawHatch (const Standard_Boolean theToDraw);
+
+  //! Returns boolean flag indicating whether the hatch layer should be drawn or not.
+  Standard_Boolean ToDrawHatch() const { return (myFlags & Flags_DrawHatching) != 0; }
+
+  //! Sets flag controlling behavior of hatch texture mapping on zooming.
+  //! @param theToSet [in] if passed TRUE the texture will keep constant screen-scale independent of zooming.
+  Standard_EXPORT void SetHatchZoomPeristent (const Standard_Boolean theToSet);
+
+  //! Returns value of flag controlling behavior of hatch texture mapping on zooming.
+  Standard_Boolean IsHatchZoomPersistent() { return (myFlags & Flags_HatchZoomPersistent) != 0; }
+
+  //! Sets flag controlling behavior of hatch texture mapping on camera rotation around heading vector.
+  Standard_EXPORT void SetHatchRotationPeristent (const Standard_Boolean theToSet);
+
+  //! Returns value of flag controlling behavior of hatch texture mapping on camera rotation around heading vector.
+  Standard_Boolean IsHatchRotationPersistent() { return (myFlags & Flags_HatchRotationPersistent) != 0; }
+
+  //! Returns true if hatch is defined by texture.
+  Standard_Boolean IsTextureHatch() const { return !myTextureHatch.IsNull(); }
+
+  //! Returns texture map defining the hatch.
+  const Handle(Graphic3d_TextureMap)& TextureHatch() const { return myTextureHatch; }
+
+  //! Returns true if hatch is defined by stipple mask.
+  Standard_Boolean IsStippleHatch() const { return !myStippleHatch.IsNull(); }
+
+  //! Returns the stipple mask.
+  const Handle(Graphic3d_HatchStyle)& StippleHatch() const { return myStippleHatch; }
+
+  //! Returns modification counter for hatching state.
+  Standard_Size HatchingState() const { return myHatchingState; }
+
+private:
+
+  enum Flags
+  {
+    Flags_None                    = 0x00, //!< no flags
+    Flags_UseObjectMaterial       = 0x01, //!< use object material
+    Flags_UseObjectTexture        = 0x02, //!< use object texture
+    Flags_UseObjectShader         = 0x04, //!< use object GLSL program
+    Flags_HatchZoomPersistent     = 0x08, //!< zoom-persistent texturing
+    Flags_HatchRotationPersistent = 0x10, //!< rotation-persistent texturing
+    Flags_DrawHatching            = 0x20, //!< draw hatching
+    Flags_UseObjectProperties     =       //!< use entire fill area aspect from object
+        Flags_UseObjectMaterial
+      | Flags_UseObjectTexture
+      | Flags_UseObjectShader
+  };
+
+  void setFlag (const Standard_Boolean theToUse, const unsigned int theFlag)
+  {
+    myFlags = theToUse ? myFlags | theFlag : myFlags & ~theFlag;
+  }
+
+private:
+
+  Graphic3d_MaterialAspect        myMaterial;
+  Handle(Graphic3d_TextureMap)    myTexture;
+  Handle(Graphic3d_ShaderProgram) myShader;
+  Handle(Graphic3d_HatchStyle)    myStippleHatch;
+  Handle(Graphic3d_TextureMap)    myTextureHatch;
+  Graphic3d_MaterialAspect        myHatchMaterial;
+  unsigned int                    myFlags;
+  Standard_Size                   myHatchingState;
+
+public:
+
+  DEFINE_STANDARD_RTTIEXT(Graphic3d_AspectFillCapping, Standard_Transient)
+};
+
+DEFINE_STANDARD_HANDLE (Graphic3d_AspectFillCapping, Standard_Transient)
+
+#endif // _Graphic3d_AspectFillCapping_HeaderFile

src/Graphic3d/Graphic3d_CappingFlags.hxx

@@ -1,29 +0,0 @@
-// Created on: 2016-08-04
-// Copyright (c) 2016 OPEN CASCADE SAS
-//
-// This file is part of Open CASCADE Technology software library.
-//
-// This library is free software; you can redistribute it and/or modify it under
-// the terms of the GNU Lesser General Public License version 2.1 as published
-// by the Free Software Foundation, with special exception defined in the file
-// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-// distribution for complete text of the license and disclaimer of any warranty.
-//
-// Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement.
-
-#ifndef _Graphic3d_CappingFlags_HeaderFile
-#define _Graphic3d_CappingFlags_HeaderFile
-
-//! Enumeration of capping flags.
-enum Graphic3d_CappingFlags
-{
-  Graphic3d_CappingFlags_None           = 0x0000, //!< no flags
-  Graphic3d_CappingFlags_ObjectMaterial = 0x0001, //!< use object material
-  Graphic3d_CappingFlags_ObjectTexture  = 0x0002, //!< use object texture
-  Graphic3d_CappingFlags_ObjectShader   = 0x0008, //!< use object GLSL program
-  Graphic3d_CappingFlags_ObjectAspect =
-    Graphic3d_CappingFlags_ObjectMaterial | Graphic3d_CappingFlags_ObjectTexture | Graphic3d_CappingFlags_ObjectShader //!< use entire fill area aspect from object
-};
-
-#endif // _Graphic3d_CappingFlags_HeaderFile

src/Graphic3d/Graphic3d_ClipPlane.cxx

@@ -19,24 +19,11 @@
 #include <gp_Pln.hxx>
 #include <Standard_Atomic.hxx>
 
-IMPLEMENT_STANDARD_RTTIEXT(Graphic3d_ClipPlane,Standard_Transient)
+IMPLEMENT_STANDARD_RTTIEXT(Graphic3d_ClipPlane, Standard_Transient)
 
 namespace
 {
   static volatile Standard_Integer THE_CLIP_PLANE_COUNTER = 0;
-
-  static Handle(Graphic3d_AspectFillArea3d) defaultAspect()
-  {
-    const Graphic3d_MaterialAspect aMaterial (Graphic3d_NOM_DEFAULT);
-    Handle(Graphic3d_AspectFillArea3d) anAspect = new Graphic3d_AspectFillArea3d();
-    anAspect->SetDistinguishOff();
-    anAspect->SetFrontMaterial (aMaterial);
-    anAspect->SetHatchStyle (Aspect_HS_HORIZONTAL);
-    anAspect->SetInteriorStyle (Aspect_IS_SOLID);
-    anAspect->SetInteriorColor (aMaterial.Color());
-    anAspect->SetSuppressBackFaces (false);
-    return anAspect;
-  }
 }
 
 // =======================================================================
@@ -44,69 +31,40 @@ namespace
 // purpose  :
 // =======================================================================
 Graphic3d_ClipPlane::Graphic3d_ClipPlane()
-: myAspect     (defaultAspect()),
-  myPlane      (0.0, 0.0, 1.0, 0.0),
-  myEquation   (0.0, 0.0, 1.0, 0.0),
-  myFlags      (Graphic3d_CappingFlags_None),
-  myEquationMod(0),
-  myAspectMod  (0),
-  myIsOn       (Standard_True),
-  myIsCapping  (Standard_False)
 {
-  makeId();
+  init();
 }
 
 // =======================================================================
 // function : Graphic3d_ClipPlane
 // purpose  :
 // =======================================================================
-Graphic3d_ClipPlane::Graphic3d_ClipPlane(const Equation& theEquation)
-: myAspect     (defaultAspect()),
-  myPlane      (theEquation.x(), theEquation.y(), theEquation.z(), theEquation.w()),
-  myEquation   (theEquation),
-  myFlags      (Graphic3d_CappingFlags_None),
-  myEquationMod(0),
-  myAspectMod  (0),
-  myIsOn       (Standard_True),
-  myIsCapping  (Standard_False)
+Graphic3d_ClipPlane::Graphic3d_ClipPlane (const Equation& theEquation)
 {
-  makeId();
+  init (gp_Pln (theEquation.x(), theEquation.y(), theEquation.z(), theEquation.a()));
 }
 
 // =======================================================================
 // function : Graphic3d_ClipPlane
 // purpose  :
 // =======================================================================
-Graphic3d_ClipPlane::Graphic3d_ClipPlane(const Graphic3d_ClipPlane& theOther)
-: Standard_Transient(theOther),
-  myAspect     (defaultAspect()),
-  myPlane      (theOther.myPlane),
-  myEquation   (theOther.myEquation),
-  myFlags      (theOther.myFlags),
-  myEquationMod(0),
-  myAspectMod  (0),
-  myIsOn       (theOther.myIsOn),
-  myIsCapping  (theOther.myIsCapping)
+Graphic3d_ClipPlane::Graphic3d_ClipPlane (const Graphic3d_ClipPlane& theOther)
+: Standard_Transient (theOther)
 {
-  makeId();
-  *myAspect = *theOther.CappingAspect();
+  init (theOther.myPlane,
+        theOther.myIsOn,
+        theOther.myIsCapping,
+        theOther.ToOverrideCappingAspect(),
+        theOther.CappingSectionStyle());
 }
 
 // =======================================================================
 // function : Graphic3d_ClipPlane
 // purpose  :
 // =======================================================================
-Graphic3d_ClipPlane::Graphic3d_ClipPlane(const gp_Pln& thePlane)
-: myAspect     (defaultAspect()),
-  myPlane      (thePlane),
-  myFlags      (Graphic3d_CappingFlags_None),
-  myEquationMod(0),
-  myAspectMod  (0),
-  myIsOn       (Standard_True),
-  myIsCapping  (Standard_False)
+Graphic3d_ClipPlane::Graphic3d_ClipPlane (const gp_Pln& thePlane)
 {
-  thePlane.Coefficients (myEquation[0], myEquation[1], myEquation[2], myEquation[3]);
-  makeId();
+  init (thePlane);
 }
 
 // =======================================================================
@@ -115,23 +73,20 @@ Graphic3d_ClipPlane::Graphic3d_ClipPlane(const gp_Pln& thePlane)
 // =======================================================================
 void Graphic3d_ClipPlane::SetEquation (const Equation& theEquation)
 {
-  myPlane = gp_Pln (theEquation.x(), theEquation.y(), theEquation.z(), theEquation.w());
-  myEquation = theEquation;
-  myEquationMod++;
+  myPlane            = gp_Pln (theEquation.x(), theEquation.y(), theEquation.z(), theEquation.w());
+  myEquation         = theEquation;
+  myOrientationDirty = Standard_True;
 }
 
 // =======================================================================
-// function : SetPlane
+// function : SetEquation
 // purpose  :
 // =======================================================================
 void Graphic3d_ClipPlane::SetEquation (const gp_Pln& thePlane)
 {
   myPlane = thePlane;
-  thePlane.Coefficients (myEquation[0],
-                         myEquation[1],
-                         myEquation[2],
-                         myEquation[3]);
-  myEquationMod++;
+  thePlane.Coefficients (myEquation[0], myEquation[1], myEquation[2], myEquation[3]);
+  myOrientationDirty = Standard_True;
 }
 
 // =======================================================================
@@ -162,117 +117,100 @@ Handle(Graphic3d_ClipPlane) Graphic3d_ClipPlane::Clone() const
 }
 
 // =======================================================================
-// function : SetCappingMaterial
+// function : SetCappingSectionStyle
 // purpose  :
 // =======================================================================
-void Graphic3d_ClipPlane::SetCappingMaterial (const Graphic3d_MaterialAspect& theMat)
+void Graphic3d_ClipPlane::SetCappingSectionStyle (const Handle(Graphic3d_AspectFillCapping)& theStyle)
 {
-  myAspect->SetFrontMaterial (theMat);
-  myAspect->SetInteriorColor (theMat.Color());
-  ++myAspectMod;
+  mySectionStyle = theStyle;
 }
 
 // =======================================================================
-// function : SetCappingTexture
+// function : OrientationMatrix
 // purpose  :
 // =======================================================================
-void Graphic3d_ClipPlane::SetCappingTexture (const Handle(Graphic3d_TextureMap)& theTexture)
+const Graphic3d_Mat4& Graphic3d_ClipPlane::OrientationMatrix() const
 {
-  if (!theTexture.IsNull())
+  if (myOrientationDirty)
   {
-    myAspect->SetTextureMapOn();
-    Handle(Graphic3d_TextureSet) aTextureSet = myAspect->TextureSet();
-    if (aTextureSet.IsNull() || aTextureSet->Size() != 1)
+    const Standard_ShortReal aDirection[] = {
+      static_cast<Standard_ShortReal> (myEquation[0]),
+      static_cast<Standard_ShortReal> (myEquation[1]),
+      static_cast<Standard_ShortReal> (myEquation[2])
+     };
+
+    const Standard_ShortReal aTranslate[] = {
+      static_cast<Standard_ShortReal> (myEquation[0] * -myEquation[3]),
+      static_cast<Standard_ShortReal> (myEquation[1] * -myEquation[3]),
+      static_cast<Standard_ShortReal> (myEquation[2] * -myEquation[3])
+    };
+
+    Standard_ShortReal aSide1[] = { 0.0f, 0.0f, 0.0f };
+    Standard_ShortReal aSide2[] = { 0.0f, 0.0f, 0.0f };
+
+    const Standard_ShortReal aMagintude = static_cast<Standard_ShortReal> (Sqrt (myEquation[0] * myEquation[0] + myEquation[2] * myEquation[2]));
+
+    if (aMagintude < ShortRealSmall())
     {
-      aTextureSet = new Graphic3d_TextureSet (theTexture);
+      aSide1[0] = 1.0f;
     }
     else
     {
-      aTextureSet->SetFirst (theTexture);
+      aSide1[0] =  aDirection[2] / aMagintude;
+      aSide1[2] = -aDirection[0] / aMagintude;
     }
-    myAspect->SetTextureSet (aTextureSet);
+
+    aSide2[0] = (-aSide1[1] * aDirection[2]) - (-aSide1[2] * aDirection[1]);
+    aSide2[1] = (-aSide1[2] * aDirection[0]) - (-aSide1[0] * aDirection[2]);
+    aSide2[2] = (-aSide1[0] * aDirection[1]) - (-aSide1[1] * aDirection[0]);
+
+    myOrientationMat.SetValue (0, 0, aSide1[0]);
+    myOrientationMat.SetValue (1, 0, aSide1[1]);
+    myOrientationMat.SetValue (2, 0, aSide1[2]);
+    myOrientationMat.SetValue (3, 0, 0.0F);
+
+    myOrientationMat.SetValue (0, 1, aDirection[0]);
+    myOrientationMat.SetValue (1, 1, aDirection[1]);
+    myOrientationMat.SetValue (2, 1, aDirection[2]);
+    myOrientationMat.SetValue (3, 1, 0.0F);
+
+    myOrientationMat.SetValue (0, 2, aSide2[0]);
+    myOrientationMat.SetValue (1, 2, aSide2[1]);
+    myOrientationMat.SetValue (2, 2, aSide2[2]);
+    myOrientationMat.SetValue (3, 2, 0.0F);
+
+    myOrientationMat.SetValue (0, 3, aTranslate[0]);
+    myOrientationMat.SetValue (1, 3, aTranslate[1]);
+    myOrientationMat.SetValue (2, 3, aTranslate[2]);
+    myOrientationMat.SetValue (3, 3, 1.0F);
+
+    myOrientationDirty = Standard_False;
   }
-  else
+
+  return myOrientationMat;
+}
+
+// =======================================================================
+// function : init
+// purpose  :
+// =======================================================================
+void Graphic3d_ClipPlane::init (const gp_Pln& thePlane,
+                                const Standard_Boolean theIsOn,
+                                const Standard_Boolean theIsCapping,
+                                const Standard_Boolean theOverrideStyle,
+                                const Handle(Graphic3d_AspectFillCapping)& theStyle)
+{
+  if (myEntityUID.IsEmpty())
   {
-    myAspect->SetTextureMapOff();
-    myAspect->SetTextureSet (Handle(Graphic3d_TextureSet)());
+    myEntityUID = TCollection_AsciiString ("Graphic3d_ClipPlane_") //DynamicType()->Name()
+                + TCollection_AsciiString (Standard_Atomic_Increment (&THE_CLIP_PLANE_COUNTER));
   }
-  ++myAspectMod;
-}
 
-// =======================================================================
-// function : SetCappingHatch
-// purpose  :
-// =======================================================================
-void Graphic3d_ClipPlane::SetCappingHatch (const Aspect_HatchStyle theStyle)
-{
-  myAspect->SetHatchStyle (theStyle);
-  ++myAspectMod;
-}
-
-// =======================================================================
-// function : SetCappingCustomHatch
-// purpose  :
-// =======================================================================
-void Graphic3d_ClipPlane::SetCappingCustomHatch (const Handle(Graphic3d_HatchStyle)& theStyle)
-{
-  myAspect->SetHatchStyle (theStyle);
-  ++myAspectMod;
-}
-
-// =======================================================================
-// function : SetCappingHatchOn
-// purpose  :
-// =======================================================================
-void Graphic3d_ClipPlane::SetCappingHatchOn()
-{
-  myAspect->SetInteriorStyle (Aspect_IS_HATCH);
-  ++myAspectMod;
-}
-
-// =======================================================================
-// function : SetCappingHatchOff
-// purpose  :
-// =======================================================================
-void Graphic3d_ClipPlane::SetCappingHatchOff()
-{
-  myAspect->SetInteriorStyle (Aspect_IS_SOLID);
-  ++myAspectMod;
-}
-
-// =======================================================================
-// function : SetCappingAspect
-// purpose  :
-// =======================================================================
-void Graphic3d_ClipPlane::SetCappingAspect (const Handle(Graphic3d_AspectFillArea3d)& theAspect)
-{
-  myAspect = theAspect;
-  ++myAspectMod;
-}
-
-// =======================================================================
-// function : setCappingFlag
-// purpose  :
-// =======================================================================
-void Graphic3d_ClipPlane::setCappingFlag (bool theToUse, int theFlag)
-{
-  if (theToUse)
-  {
-    myFlags |= theFlag;
-  }
-  else
-  {
-    myFlags &= ~(theFlag);
-  }
-  ++myAspectMod;
-}
-
-// =======================================================================
-// function : makeId
-// purpose  :
-// =======================================================================
-void Graphic3d_ClipPlane::makeId()
-{
-  myId = TCollection_AsciiString ("Graphic3d_ClipPlane_") //DynamicType()->Name()
-       + TCollection_AsciiString (Standard_Atomic_Increment (&THE_CLIP_PLANE_COUNTER));
+  myPlane               = thePlane;
+  myPlane.Coefficients (myEquation[0], myEquation[1], myEquation[2], myEquation[3]);
+  myIsOn                = theIsOn;
+  myIsCapping           = theIsCapping;
+  myOverrideObjectStyle = theOverrideStyle;
+  mySectionStyle        = theStyle.IsNull() ? new Graphic3d_AspectFillCapping() : theStyle;
+  myOrientationDirty    = Standard_True;
 }

src/Graphic3d/Graphic3d_ClipPlane.hxx

@@ -17,14 +17,16 @@
 #define _Graphic3d_ClipPlane_HeaderFile
 
 #include <Aspect_HatchStyle.hxx>
-#include <gp_Pln.hxx>
 #include <Graphic3d_AspectFillArea3d.hxx>
-#include <Graphic3d_CappingFlags.hxx>
+#include <Graphic3d_AspectFillCapping.hxx>
+#include <Graphic3d_Mat4.hxx>
 #include <Graphic3d_TextureMap.hxx>
+#include <NCollection_Handle.hxx>
 #include <NCollection_Vec4.hxx>
 #include <Standard_Macro.hxx>
-#include <Standard_TypeDef.hxx>
 #include <Standard_Transient.hxx>
+#include <Standard_TypeDef.hxx>
+#include <gp_Pln.hxx>
 
 //! Container for properties describing graphic driver clipping planes.
 //! It is up to application to create instances of this class and specify its
@@ -45,6 +47,8 @@ public:
 
   typedef NCollection_Vec4<Standard_Real> Equation;
 
+public:
+
   //! Default constructor.
   //! Initializes clip plane container with the following properties:
   //! - Equation (0.0, 0.0, 1.0, 0)
@@ -58,7 +62,7 @@ public:
 
   //! Copy constructor.
   //! @param theOther [in] the copied plane.
-  Standard_EXPORT Graphic3d_ClipPlane(const Graphic3d_ClipPlane& theOther);
+  Standard_EXPORT Graphic3d_ClipPlane (const Graphic3d_ClipPlane& theOther);
 
   //! Construct clip plane for the passed equation.
   //! By default the plane is on, capping is turned off.
@@ -82,37 +86,17 @@ public:
 
   //! Get 4-component equation vector for clipping plane.
   //! @return clipping plane equation vector.
-  const Equation& GetEquation() const
-  {
-    return myEquation;
-  }
+  const Equation& GetEquation() const { return myEquation; }
 
   //! Check that the clipping plane is turned on.
   //! @return boolean flag indicating whether the plane is in on or off state.
-  Standard_Boolean IsOn() const
-  {
-    return myIsOn;
-  }
+  Standard_Boolean IsOn() const { return myIsOn; }
 
   //! Change state of the clipping plane.
   //! @param theIsOn [in] the flag specifying whether the graphic driver
   //! clipping by this plane should be turned on or off.
   Standard_EXPORT void SetOn(const Standard_Boolean theIsOn);
 
-  //! Change state of capping surface rendering.
-  //! @param theIsOn [in] the flag specifying whether the graphic driver should
-  //! perform rendering of capping surface produced by this plane. The graphic
-  //! driver produces this surface for convex graphics by means of stencil-test
-  //! and multi-pass rendering.
-  Standard_EXPORT void SetCapping(const Standard_Boolean theIsOn);
-
-  //! Check state of capping surface rendering.
-  //! @return true (turned on) or false depending on the state.
-  Standard_Boolean IsCapping() const
-  {
-    return myIsCapping;
-  }
-
   //! Get geometrical definition.
   //! @return geometrical definition of clipping plane
   const gp_Pln& ToPlane() const { return myPlane; }
@@ -123,47 +107,6 @@ public:
   //! @return new instance of clipping plane with same properties and attributes.
   Standard_EXPORT virtual Handle(Graphic3d_ClipPlane) Clone() const;
 
-public: // @name user-defined graphical attributes
-
-  //! Set material for rendering capping surface.
-  //! @param theMat [in] the material.
-  Standard_EXPORT void SetCappingMaterial (const Graphic3d_MaterialAspect& theMat);
-
-  //! @return capping material.
-  const Graphic3d_MaterialAspect& CappingMaterial() const { return myAspect->FrontMaterial(); }
-
-  //! Set texture to be applied on capping surface.
-  //! @param theTexture [in] the texture.
-  Standard_EXPORT void SetCappingTexture (const Handle(Graphic3d_TextureMap)& theTexture);
-
-  //! @return capping texture map.
-  Handle(Graphic3d_TextureMap) CappingTexture() const { return !myAspect->TextureSet().IsNull() && !myAspect->TextureSet()->IsEmpty()
-                                                              ? myAspect->TextureSet()->First()
-                                                              : Handle(Graphic3d_TextureMap)(); }
-
-  //! Set hatch style (stipple) and turn hatching on.
-  //! @param theStyle [in] the hatch style.
-  Standard_EXPORT void SetCappingHatch (const Aspect_HatchStyle theStyle);
-
-  //! @return hatching style.
-  Aspect_HatchStyle CappingHatch() const { return (Aspect_HatchStyle)myAspect->HatchStyle()->HatchType(); }
-
-  //! Set custom hatch style (stipple) and turn hatching on.
-  //! @param theStyle [in] the hatch pattern.
-  Standard_EXPORT void SetCappingCustomHatch (const Handle(Graphic3d_HatchStyle)& theStyle);
-
-  //! @return hatching style.
-  const Handle(Graphic3d_HatchStyle)& CappingCustomHatch() const { return myAspect->HatchStyle(); }
-
-  //! Turn on hatching.
-  Standard_EXPORT void SetCappingHatchOn();
-
-  //! Turn off hatching.
-  Standard_EXPORT void SetCappingHatchOff();
-
-  //! @return True if hatching mask is turned on.
-  Standard_Boolean IsHatchOn() const { return myAspect->InteriorStyle() == Aspect_IS_HATCH; }
-
   //! This ID is used for managing associated resources in graphical driver.
   //! The clip plane can be assigned within a range of IO which can be
   //! displayed in separate OpenGl contexts. For each of the context an associated
@@ -171,81 +114,61 @@ public: // @name user-defined graphical attributes
   //! The resources are stored in graphical driver for each of individual groups
   //! of shared context under the clip plane identifier.
   //! @return clip plane resource identifier string.
-  const TCollection_AsciiString& GetId() const
-  {
-    return myId;
-  }
+  const TCollection_AsciiString& GetId() const { return myEntityUID; }
 
 public:
 
-  //! Return capping aspect.
-  //! @return capping surface rendering aspect.
-  const Handle(Graphic3d_AspectFillArea3d)& CappingAspect() const { return myAspect; }
+  //! Change state of capping surface rendering.
+  //! @param theIsOn [in] the flag specifying whether the graphic driver should
+  //! perform rendering of capping surface produced by this plane. The graphic
+  //! driver produces this surface for convex graphics by means of stencil-test
+  //! and multi-pass rendering.
+  Standard_EXPORT void SetCapping(const Standard_Boolean theIsOn);
 
-  //! Assign capping aspect.
-  Standard_EXPORT void SetCappingAspect (const Handle(Graphic3d_AspectFillArea3d)& theAspect);
+  //! Check state of capping surface rendering.
+  //! @return true (turned on) or false depending on the state.
+  Standard_Boolean IsCapping() const { return myIsCapping; }
 
-  //! Flag indicating whether material for capping plane should be taken from object.
-  //! Default value: FALSE (use dedicated capping plane material).
-  bool ToUseObjectMaterial() const { return (myFlags & Graphic3d_CappingFlags_ObjectMaterial) != 0; }
+  //! Sets clipping section filling aspect.
+  Standard_EXPORT void SetCappingSectionStyle (const Handle(Graphic3d_AspectFillCapping)& theStyle);
 
-  //! Set flag for controlling the source of capping plane material.
-  void SetUseObjectMaterial (bool theToUse) { setCappingFlag (theToUse, Graphic3d_CappingFlags_ObjectMaterial); }
+  //! Returns style used for drawing capping section.
+  const Handle(Graphic3d_AspectFillCapping)& CappingSectionStyle() const { return mySectionStyle; }
 
-  //! Flag indicating whether texture for capping plane should be taken from object.
-  //! Default value: FALSE.
-  bool ToUseObjectTexture() const { return (myFlags & Graphic3d_CappingFlags_ObjectTexture) != 0; }
+  //! Flag indicating whether section style of the plane should overrides similar property of object presentation.
+  //! Default value: FALSE (use dedicated presentation aspect style).
+  bool ToOverrideCappingAspect() const { return myOverrideObjectStyle; }
 
-  //! Set flag for controlling the source of capping plane texture.
-  void SetUseObjectTexture (bool theToUse) { setCappingFlag (theToUse, Graphic3d_CappingFlags_ObjectTexture); }
+  //! Sets flag for controlling the preference of using section style between clip plane and object.
+  void SetToOverrideCappingAspect (const bool theToOverride) { myOverrideObjectStyle = theToOverride; }
 
-  //! Flag indicating whether shader program for capping plane should be taken from object.
-  //! Default value: FALSE.
-  bool ToUseObjectShader() const { return (myFlags & Graphic3d_CappingFlags_ObjectShader) != 0; }
-
-  //! Set flag for controlling the source of capping plane shader program.
-  void SetUseObjectShader(bool theToUse) { setCappingFlag (theToUse, Graphic3d_CappingFlags_ObjectShader); }
-
-  //! Return true if some fill area aspect properties should be taken from object.
-  bool ToUseObjectProperties() const { return myFlags != Graphic3d_CappingFlags_None; }
-
-public: // @name modification counters
-
-  //! @return modification counter for equation.
-  unsigned int MCountEquation() const
-  {
-    return myEquationMod;
-  }
-
-  //! @return modification counter for aspect.
-  unsigned int MCountAspect() const
-  {
-    return myAspectMod;
-  }
+  //! Returns plane's orientation matrix.
+  Standard_EXPORT const Graphic3d_Mat4& OrientationMatrix() const;
 
 private:
 
-  //! Generate unique object id for OpenGL graphic resource manager.
-  void makeId();
-
-  //! Set capping flag.
-  Standard_EXPORT void setCappingFlag (bool theToUse, int theFlag);
+  //! Initializes plane and makes unique identifier (UID) to differentiate clipping plane entities.
+  void init (const gp_Pln& thePlane = gp_Pln(),
+             const Standard_Boolean theIsOn = Standard_True,
+             const Standard_Boolean theIsCapping = Standard_False,
+             const Standard_Boolean theOverrideStyle = Standard_False,
+             const Handle(Graphic3d_AspectFillCapping)& theStyle = Handle(Graphic3d_AspectFillCapping)());
 
 private:
 
-  Handle(Graphic3d_AspectFillArea3d) myAspect;    //!< fill area aspect
-  TCollection_AsciiString myId;                   //!< resource id
-  gp_Pln                  myPlane;                //!< plane definition
-  Equation                myEquation;             //!< plane equation vector
-  unsigned int            myFlags;                //!< capping flags
-  unsigned int            myEquationMod;          //!< modification counter for equation
-  unsigned int            myAspectMod;            //!< modification counter of aspect
-  Standard_Boolean        myIsOn;                 //!< state of the clipping plane
-  Standard_Boolean        myIsCapping;            //!< state of graphic driver capping
+  TCollection_AsciiString             myEntityUID;            //!< Unique identifier for the plane
+  gp_Pln                              myPlane;                //!< Plane definition
+  Equation                            myEquation;             //!< Plane equation vector
+  Standard_Boolean                    myIsOn;                 //!< State of the clipping plane
+  Standard_Boolean                    myIsCapping;            //!< State of graphic driver capping
+  Standard_Boolean                    myOverrideObjectStyle;  //!< Flag forcing to use plane's section style rather than section style defined for object
+  Handle(Graphic3d_AspectFillCapping) mySectionStyle;         //!< Style set for drawing capped solid section.
+  mutable Standard_Boolean            myOrientationDirty;     //!< Boolean flag indicating whether orientation matrix is dirty or not.
+  mutable Graphic3d_Mat4              myOrientationMat;       //!< Plane orientation matrix (for visualization purposes).
 
 public:
 
-  DEFINE_STANDARD_RTTIEXT(Graphic3d_ClipPlane,Standard_Transient)
+  DEFINE_STANDARD_RTTIEXT (Graphic3d_ClipPlane, Standard_Transient)
 };
 
 DEFINE_STANDARD_HANDLE (Graphic3d_ClipPlane, Standard_Transient)

src/Graphic3d/Graphic3d_Group.cxx

@@ -231,10 +231,11 @@ Standard_Boolean Graphic3d_Group::IsGroupPrimitivesAspectSet (const Graphic3d_Gr
 // function : GroupPrimitivesAspect
 // purpose  :
 // =======================================================================
-void Graphic3d_Group::GroupPrimitivesAspect (const Handle(Graphic3d_AspectLine3d)&     theAspLine,
-                                             const Handle(Graphic3d_AspectText3d)&     theAspText,
-                                             const Handle(Graphic3d_AspectMarker3d)&   theAspMarker,
-                                             const Handle(Graphic3d_AspectFillArea3d)& theAspFill) const
+void Graphic3d_Group::GroupPrimitivesAspect (const Handle(Graphic3d_AspectLine3d)&      theAspLine,
+                                             const Handle(Graphic3d_AspectText3d)&      theAspText,
+                                             const Handle(Graphic3d_AspectMarker3d)&    theAspMarker,
+                                             const Handle(Graphic3d_AspectFillArea3d)&  theAspFill,
+                                             const Handle(Graphic3d_AspectFillCapping)& theAspCapping) const
 {
   if (!theAspLine.IsNull())
   {
@@ -271,6 +272,15 @@ void Graphic3d_Group::GroupPrimitivesAspect (const Handle(Graphic3d_AspectLine3d
       *theAspFill.operator->() = *aFillAspect;
     }
   }
+
+  if (!theAspCapping.IsNull())
+  {
+    Handle(Graphic3d_AspectFillCapping) aCappingAspect = FillCappingAspect();
+    if (!aCappingAspect.IsNull())
+    {
+      *theAspCapping.operator->() = *aCappingAspect;
+    }
+  }
 }
 
 // =======================================================================

src/Graphic3d/Graphic3d_Group.hxx

@@ -17,30 +17,30 @@
 #ifndef _Graphic3d_Group_HeaderFile
 #define _Graphic3d_Group_HeaderFile
 
-#include <Standard.hxx>
-#include <Standard_Type.hxx>
-
-#include <Graphic3d_BndBox4f.hxx>
-#include <Standard_Boolean.hxx>
-#include <Graphic3d_AspectLine3d.hxx>
 #include <Graphic3d_AspectFillArea3d.hxx>
-#include <Graphic3d_AspectText3d.hxx>
+#include <Graphic3d_AspectFillCapping.hxx>
+#include <Graphic3d_AspectLine3d.hxx>
 #include <Graphic3d_AspectMarker3d.hxx>
-#include <Standard_Transient.hxx>
-#include <Standard_Real.hxx>
-#include <Standard_CString.hxx>
-#include <Graphic3d_Vertex.hxx>
-#include <Graphic3d_TextPath.hxx>
-#include <Graphic3d_HorizontalTextAlignment.hxx>
-#include <Graphic3d_VerticalTextAlignment.hxx>
-#include <Graphic3d_TypeOfPrimitiveArray.hxx>
-#include <Graphic3d_IndexBuffer.hxx>
-#include <Graphic3d_Buffer.hxx>
+#include <Graphic3d_AspectText3d.hxx>
+#include <Graphic3d_BndBox4f.hxx>
 #include <Graphic3d_BoundBuffer.hxx>
-#include <Standard_Address.hxx>
+#include <Graphic3d_Buffer.hxx>
 #include <Graphic3d_GroupAspect.hxx>
-#include <gp_Ax2.hxx>
+#include <Graphic3d_HorizontalTextAlignment.hxx>
+#include <Graphic3d_IndexBuffer.hxx>
+#include <Graphic3d_TextPath.hxx>
+#include <Graphic3d_TypeOfPrimitiveArray.hxx>
+#include <Graphic3d_Vertex.hxx>
+#include <Graphic3d_VerticalTextAlignment.hxx>
+#include <MMgt_TShared.hxx>
+#include <Standard.hxx>
+#include <Standard_Address.hxx>
+#include <Standard_Boolean.hxx>
+#include <Standard_CString.hxx>
+#include <Standard_Real.hxx>
+#include <Standard_Type.hxx>
 #include <TCollection_ExtendedString.hxx>
+#include <gp_Ax2.hxx>
 
 class Graphic3d_Structure;
 class Graphic3d_ArrayOfPrimitives;
@@ -56,7 +56,7 @@ class Graphic3d_ArrayOfPrimitives;
 //! 1) Non-modifiable, or unbounded, group ('black box').
 //! Developers can repeat a sequence of
 //! SetPrimitivesAspect() with AddPrimitiveArray() methods arbitrary number of times
-//! to define arbitrary number of primitive "blocks" each having individual apect values.
+//! to define arbitrary number of primitive "blocks" each having individual aspect values.
 //! Any modification of such a group is forbidden, as aspects and primitives are mixed
 //! in memory without any high-level logical structure, and any modification is very likely to result
 //! in corruption of the group internal data.
@@ -75,14 +75,14 @@ class Graphic3d_ArrayOfPrimitives;
 //! with aspects and primitives and choose the group usage model beforehand out of application needs.
 //! Note that some Graphic3d_Group class virtual methods contain only base implementation
 //! that is extended by the descendant class in OpenGl package.
-class Graphic3d_Group : public Standard_Transient
+class Graphic3d_Group : public MMgt_TShared
 {
   friend class Graphic3d_Structure;
-  DEFINE_STANDARD_RTTIEXT(Graphic3d_Group,Standard_Transient)
+  DEFINE_STANDARD_RTTIEXT(Graphic3d_Group,MMgt_TShared)
 
 public:
 
-  //! Supress all primitives and attributes of <me>.
+  //! Suppress all primitives and attributes of <me>.
   //! To clear group without update in Graphic3d_StructureManager
   //! pass Standard_False as <theUpdateStructureMgr>. This
   //! used on context and viewer destruction, when the pointer
@@ -91,13 +91,13 @@ public:
   //! cross-reference);
   Standard_EXPORT virtual void Clear (const Standard_Boolean theUpdateStructureMgr = Standard_True);
 
-  //! Supress the group <me> in the structure.
+  //! Suppress the group <me> in the structure.
   Standard_EXPORT virtual ~Graphic3d_Group();
 
-  //! Supress the group <me> in the structure.
+  //! Suppress the group <me> in the structure.
   //! Warning: No more graphic operations in <me> after this call.
-  //! Modifies the current modelling transform persistence (pan, zoom or rotate)
-  //! Get the current modelling transform persistence (pan, zoom or rotate)
+  //! Modifies the current modeling transform persistence (pan, zoom or rotate)
+  //! Get the current modeling transform persistence (pan, zoom or rotate)
   Standard_EXPORT void Remove();
 
 public:
@@ -126,6 +126,12 @@ public:
   //! Modifies the context for all the marker primitives of the group.
   virtual void SetGroupPrimitivesAspect (const Handle(Graphic3d_AspectMarker3d)& theAspect) = 0;
 
+  //! Returns style of filling clipping sections on closed shell primitives.
+  virtual Handle(Graphic3d_AspectFillCapping) FillCappingAspect() const = 0;
+
+  //! Modifies the context for filling clipping section for all closed shell primitives of the group.
+  virtual void SetGroupPrimitivesAspect (const Handle(Graphic3d_AspectFillCapping)& theAspect) = 0;
+
   //! Modifies the current context of the group to give
   //! another aspect for all the line primitives created
   //! after this call in the group.
@@ -153,15 +159,17 @@ public:
   Standard_EXPORT void GroupPrimitivesAspect (const Handle(Graphic3d_AspectLine3d)&     theAspLine,
                                               const Handle(Graphic3d_AspectText3d)&     theAspText,
                                               const Handle(Graphic3d_AspectMarker3d)&   theAspMarker,
-                                              const Handle(Graphic3d_AspectFillArea3d)& theAspFill) const;
+                                              const Handle(Graphic3d_AspectFillArea3d)& theAspFill,
+                                              const Handle(Graphic3d_AspectFillCapping)& theAspFillCapping) const;
 
   //! Returns the last inserted context in the group for each kind of primitives.
-  void PrimitivesAspect (const Handle(Graphic3d_AspectLine3d)&     theAspLine,
-                         const Handle(Graphic3d_AspectText3d)&     theAspText,
-                         const Handle(Graphic3d_AspectMarker3d)&   theAspMarker,
-                         const Handle(Graphic3d_AspectFillArea3d)& theAspFill) const
+  void PrimitivesAspect (const Handle(Graphic3d_AspectLine3d)&      theAspLine,
+                         const Handle(Graphic3d_AspectText3d)&      theAspText,
+                         const Handle(Graphic3d_AspectMarker3d)&    theAspMarker,
+                         const Handle(Graphic3d_AspectFillArea3d)&  theAspFill,
+                         const Handle(Graphic3d_AspectFillCapping)& theAspFillCapping) const
   {
-    GroupPrimitivesAspect (theAspLine, theAspText, theAspMarker, theAspFill);
+    GroupPrimitivesAspect (theAspLine, theAspText, theAspMarker, theAspFill, theAspFillCapping);
   }
 
 public:
@@ -312,6 +320,6 @@ protected:
 
 };
 
-DEFINE_STANDARD_HANDLE(Graphic3d_Group, Standard_Transient)
+DEFINE_STANDARD_HANDLE(Graphic3d_Group, MMgt_TShared)
 
 #endif // _Graphic3d_Group_HeaderFile

src/Graphic3d/Graphic3d_GroupAspect.hxx

@@ -21,13 +21,15 @@
 //! - ASPECT_LINE: aspect for line primitives;
 //! - ASPECT_TEXT: aspect for text primitives;
 //! - ASPECT_MARKER: aspect for marker primitives;
-//! - ASPECT_FILL_AREA: aspect for face primitives.
+//! - ASPECT_FILL_AREA: aspect for face primitives;
+//! - Graphic3d_ASPECT_FILL_CAPPING: aspect for filling clipping sections.
 enum Graphic3d_GroupAspect
 {
-Graphic3d_ASPECT_LINE,
-Graphic3d_ASPECT_TEXT,
-Graphic3d_ASPECT_MARKER,
-Graphic3d_ASPECT_FILL_AREA
+  Graphic3d_ASPECT_LINE,
+  Graphic3d_ASPECT_TEXT,
+  Graphic3d_ASPECT_MARKER,
+  Graphic3d_ASPECT_FILL_AREA,
+  Graphic3d_ASPECT_FILL_CAPPING
 };
 
 #endif // _Graphic3d_GroupAspect_HeaderFile

src/NCollection/NCollection_Mat4.hxx

@@ -291,7 +291,7 @@ public:
 
   //! Compute per-element multiplication.
   //! @param theFactor [in] the scale factor.
-  //! @return the result of multiplicaton.
+  //! @return the result of multiplication.
   NCollection_Mat4 operator* (const Element_t theFactor) const
   {
     return Multiplied (theFactor);
@@ -299,7 +299,7 @@ public:
 
   //! Compute per-element multiplication.
   //! @param theFactor [in] the scale factor.
-  //! @return the result of multiplicaton.
+  //! @return the result of multiplication.
   NCollection_Mat4 Multiplied (const Element_t theFactor) const
   {
     NCollection_Mat4 aTempMat (*this);

src/OpenGl/FILES

@@ -7,6 +7,8 @@ OpenGl_ArbTBO.hxx
 OpenGl_ArbTexBindless.hxx
 OpenGl_AspectFace.cxx
 OpenGl_AspectFace.hxx
+OpenGl_AspectFillCapping.cxx
+OpenGl_AspectFillCapping.hxx
 OpenGl_AspectLine.cxx
 OpenGl_AspectLine.hxx
 OpenGl_AspectMarker.cxx
@@ -66,10 +68,8 @@ OpenGl_BVHClipPrimitiveTrsfPersSet.cxx
 OpenGl_BVHClipPrimitiveTrsfPersSet.hxx
 OpenGl_BVHTreeSelector.cxx
 OpenGl_BVHTreeSelector.hxx
-OpenGl_CappingAlgo.cxx
-OpenGl_CappingAlgo.hxx
-OpenGl_CappingPlaneResource.cxx
-OpenGl_CappingPlaneResource.hxx
+OpenGl_CappingRenderer.cxx
+OpenGl_CappingRenderer.hxx
 OpenGl_Caps.cxx
 OpenGl_Caps.hxx
 OpenGl_Clipping.cxx

src/OpenGl/OpenGl_AspectFillCapping.cxx

@@ -0,0 +1,247 @@
+// Created on: 2017-04-14
+// Created by: Anton POLETAEV
+// Copyright (c) 2017 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <OpenGl_AspectFillCapping.hxx>
+
+#include <OpenGl_AspectFace.hxx>
+#include <OpenGl_Workspace.hxx>
+
+namespace
+{
+  Handle(Graphic3d_AspectFillArea3d) defaultMaterial()
+  {
+    Handle(Graphic3d_AspectFillArea3d) anAspect;
+    const Graphic3d_MaterialAspect aMaterial (Graphic3d_NOM_DEFAULT);
+    anAspect = new Graphic3d_AspectFillArea3d();
+    anAspect->SetDistinguishOff();
+    anAspect->SetFrontMaterial (aMaterial);
+    anAspect->SetInteriorStyle (Aspect_IS_SOLID);
+    anAspect->SetInteriorColor (aMaterial.Color());
+    anAspect->SetSuppressBackFaces (false);
+    return anAspect;
+  }
+}
+
+// =======================================================================
+// function : OpenGl_AspectFillCapping
+// purpose  :
+// =======================================================================
+OpenGl_AspectFillCapping::OpenGl_AspectFillCapping (const Handle(Graphic3d_AspectFillCapping)& theAspect)
+: myCappingAspect  (defaultMaterial()),
+  myHatchingAspect (defaultMaterial()),
+  myHatchingState (0)
+{
+  SetAspect (theAspect);
+}
+
+// =======================================================================
+// function : ~OpenGl_AspectFillCapping
+// purpose  :
+// =======================================================================
+OpenGl_AspectFillCapping::~OpenGl_AspectFillCapping()
+{
+  //
+}
+
+// =======================================================================
+// function : SetAspect
+// purpose  :
+// =======================================================================
+void OpenGl_AspectFillCapping::SetAspect (const Handle(Graphic3d_AspectFillCapping)& theAspect)
+{
+  myAspect = theAspect;
+
+  if (theAspect.IsNull())
+  {
+    return;
+  }
+
+  if (!theAspect->ToUseObjectMaterial()
+   || !theAspect->ToUseObjectTexture()
+   || !theAspect->ToUseObjectShader())
+  {
+    Handle(Graphic3d_AspectFillArea3d) aFillAspect = myCappingAspect.Aspect();
+
+    if (!theAspect->ToUseObjectMaterial())
+    {
+      aFillAspect->SetFrontMaterial (theAspect->Material());
+      aFillAspect->SetInteriorColor (theAspect->Material().Color());
+    }
+
+    if (!theAspect->ToUseObjectTexture())
+    {
+      aFillAspect->SetTextureMap (theAspect->Texture());
+
+      if (!theAspect->Texture().IsNull())
+      {
+        aFillAspect->SetTextureMapOn();
+      }
+      else
+      {
+        aFillAspect->SetTextureMapOff();
+      }
+    }
+    else
+    {
+      aFillAspect->SetTextureMap (Handle(Graphic3d_TextureMap)());
+      aFillAspect->SetTextureMapOff();
+    }
+
+    if (!theAspect->ToUseObjectShader())
+    {
+      aFillAspect->SetShaderProgram (theAspect->Shader());
+    }
+
+    myCappingAspect.SetAspect (aFillAspect);
+  }
+
+  if (theAspect->ToDrawHatch()
+    && (theAspect->IsTextureHatch()
+     || theAspect->IsStippleHatch()))
+  {
+    Handle(Graphic3d_AspectFillArea3d) aFillAspect = myHatchingAspect.Aspect();
+
+    aFillAspect->SetInteriorStyle (theAspect->IsStippleHatch() ? Aspect_IS_HATCH : Aspect_IS_SOLID);
+    aFillAspect->SetHatchStyle    (theAspect->IsStippleHatch() ? theAspect->StippleHatch() : Handle(Graphic3d_HatchStyle)());
+    aFillAspect->SetTextureMap    (theAspect->IsTextureHatch() ? theAspect->TextureHatch() : Handle(Graphic3d_TextureMap)());
+    aFillAspect->SetFrontMaterial (theAspect->HatchMaterial());
+    aFillAspect->SetInteriorColor (theAspect->HatchMaterial().Color());
+    if (theAspect->IsTextureHatch())
+    {
+      aFillAspect->SetTextureMapOn();
+    }
+    else
+    {
+      aFillAspect->SetTextureMapOff();
+    }
+
+    myHatchingAspect.SetAspect (aFillAspect);
+    myHatchingState = theAspect->HatchingState();
+  }
+}
+
+// =======================================================================
+// function : Release
+// purpose  :
+// =======================================================================
+void OpenGl_AspectFillCapping::Release (OpenGl_Context* theContext)
+{
+  myCappingAspect .Release (theContext);
+  myHatchingAspect.Release (theContext);
+}
+
+// =======================================================================
+// function : CappingFaceAspect
+// purpose  :
+// =======================================================================
+const OpenGl_AspectFace* OpenGl_AspectFillCapping::CappingFaceAspect (const OpenGl_AspectFace* theObjectAspect) const
+{
+  if (myAspect.IsNull())
+  {
+    return NULL;
+  }
+
+  Handle(Graphic3d_AspectFillArea3d) aFillAspect = myCappingAspect.Aspect();
+
+  if (myAspect->ToUseObjectMaterial() && theObjectAspect != NULL)
+  {
+    // only front material currently supported by capping rendering
+    aFillAspect->SetFrontMaterial (theObjectAspect->Aspect()->FrontMaterial());
+    aFillAspect->SetInteriorColor (theObjectAspect->Aspect()->InteriorColor());
+  }
+  else
+  {
+    aFillAspect->SetFrontMaterial (myAspect->Material());
+    aFillAspect->SetInteriorColor (myAspect->Material().Color());
+  }
+
+  if (myAspect->ToUseObjectTexture() && theObjectAspect != NULL)
+  {
+    if (theObjectAspect->Aspect()->ToMapTexture())
+    {
+      aFillAspect->SetTextureMap (theObjectAspect->Aspect()->TextureMap());
+      aFillAspect->SetTextureMapOn();
+    }
+    else
+    {
+      aFillAspect->SetTextureMapOff();
+    }
+  }
+  else
+  {
+    aFillAspect->SetTextureMap (myAspect->Texture());
+    if (!myAspect->Texture().IsNull())
+    {
+      aFillAspect->SetTextureMapOn();
+    }
+    else
+    {
+      aFillAspect->SetTextureMapOff();
+    }
+  }
+
+  if (myAspect->ToUseObjectShader() && theObjectAspect != NULL)
+  {
+    aFillAspect->SetShaderProgram (theObjectAspect->Aspect()->ShaderProgram());
+  }
+  else
+  {
+    aFillAspect->SetShaderProgram (myAspect->Shader());
+  }
+
+  myCappingAspect.SetAspect (aFillAspect);
+
+  return &myCappingAspect;
+}
+
+// =======================================================================
+// function : HatchingFaceAspect
+// purpose  :
+// =======================================================================
+const OpenGl_AspectFace* OpenGl_AspectFillCapping::HatchingFaceAspect() const
+{
+  if (myAspect.IsNull())
+  {
+    return NULL;
+  }
+
+  const Standard_Size aHatchingState = myAspect->HatchingState();
+  if (myHatchingState != aHatchingState)
+  {
+    if (myAspect->ToDrawHatch())
+    {
+      Handle(Graphic3d_AspectFillArea3d) aFillAspect = myHatchingAspect.Aspect();
+
+      aFillAspect->SetInteriorStyle (myAspect->IsStippleHatch() ? Aspect_IS_HATCH : Aspect_IS_SOLID);
+      aFillAspect->SetHatchStyle    (myAspect->IsStippleHatch() ? myAspect->StippleHatch() : Handle(Graphic3d_HatchStyle)());
+      aFillAspect->SetTextureMap    (myAspect->IsTextureHatch() ? myAspect->TextureHatch() : Handle(Graphic3d_TextureMap)());
+      aFillAspect->SetFrontMaterial (myAspect->HatchMaterial());
+      aFillAspect->SetInteriorColor (myAspect->HatchMaterial().Color());
+      if (myAspect->IsTextureHatch())
+      {
+        aFillAspect->SetTextureMapOn();
+      }
+      else
+      {
+        aFillAspect->SetTextureMapOff();
+      }
+
+      myHatchingAspect.SetAspect (aFillAspect);
+      myHatchingState = aHatchingState;
+    }
+  }
+
+  return &myHatchingAspect;
+}

src/OpenGl/OpenGl_AspectFillCapping.hxx

@@ -0,0 +1,70 @@
+// Created on: 2017-04-14
+// Created by: Anton POLETAEV
+// Copyright (c) 2017 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _OpenGl_AspectFillCapping_Header
+#define _OpenGl_AspectFillCapping_Header
+
+#include <Graphic3d_AspectFillCapping.hxx>
+#include <OpenGl_AspectFace.hxx>
+#include <OpenGl_Resource.hxx>
+
+//! Gl resource holding particular aspects for filling capping.
+class OpenGl_AspectFillCapping : public OpenGl_Resource
+{
+public:
+
+  //! Create and assign style.
+  Standard_EXPORT OpenGl_AspectFillCapping (const Handle(Graphic3d_AspectFillCapping)& theAspect);
+
+  //! Destructor.
+  Standard_EXPORT ~OpenGl_AspectFillCapping();
+
+  //! Assign section style.
+  Standard_EXPORT void SetAspect (const Handle(Graphic3d_AspectFillCapping)& theAspect);
+
+  //! Returns section style parameters.
+  const Handle(Graphic3d_AspectFillCapping)& Aspect() const { return myAspect; }
+
+  //! Release any allocated GL resources.
+  Standard_EXPORT virtual void Release (OpenGl_Context* theContext);
+
+  //! Returns true if capping should draw hatch layer.
+  Standard_Boolean ToDrawHatch() const 
+  {
+    return myAspect->ToDrawHatch() 
+       && (myAspect->IsStippleHatch()
+        || myAspect->IsTextureHatch());
+  }
+
+  //! Returns the shading aspect for drawing face of a clipping section itself.
+  //! @param theObjectAspect [in] the aspect of an object if it requires combining.
+  Standard_EXPORT  const OpenGl_AspectFace* CappingFaceAspect (const OpenGl_AspectFace* theObjectAspect) const;
+
+  //! Returns the shading aspect for drawing hatch layer of a section.
+  Standard_EXPORT const OpenGl_AspectFace* HatchingFaceAspect() const;
+
+protected:
+
+  Handle(Graphic3d_AspectFillCapping) myAspect;         //!< Section style settings from application's level.
+  mutable OpenGl_AspectFace           myCappingAspect;  //!< GL aspect for shading base layer of a capping section.
+  mutable OpenGl_AspectFace           myHatchingAspect; //!< GL aspect for shading hatching layer (additional to base) of a capping section.
+  mutable Standard_Size               myHatchingState;
+
+public:
+
+  DEFINE_STANDARD_ALLOC
+};
+
+#endif //_OpenGl_AspectFillCapping_Header

src/OpenGl/OpenGl_BackgroundArray.hxx

@@ -19,6 +19,7 @@
 #include <Aspect_GradientFillMethod.hxx>
 #include <Aspect_FillMethod.hxx>
 #include <Graphic3d_TypeOfBackground.hxx>
+#include <Graphic3d_TransformPers.hxx>
 #include <OpenGl_AspectFace.hxx>
 #include <OpenGl_PrimitiveArray.hxx>
 #include <OpenGl_Vec.hxx>

src/OpenGl/OpenGl_CappingAlgo.cxx

@@ -1,235 +0,0 @@
-// Created on: 2013-09-05
-// Created by: Anton POLETAEV
-// Copyright (c) 2013-2014 OPEN CASCADE SAS
-//
-// This file is part of Open CASCADE Technology software library.
-//
-// This library is free software; you can redistribute it and/or modify it under
-// the terms of the GNU Lesser General Public License version 2.1 as published
-// by the Free Software Foundation, with special exception defined in the file
-// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-// distribution for complete text of the license and disclaimer of any warranty.
-//
-// Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement.
-
-#include <OpenGl_CappingAlgo.hxx>
-
-#include <OpenGl_Workspace.hxx>
-#include <OpenGl_Context.hxx>
-#include <OpenGl_PrimitiveArray.hxx>
-#include <OpenGl_CappingPlaneResource.hxx>
-#include <OpenGl_Vec.hxx>
-#include <OpenGl_Structure.hxx>
-#include <OpenGl_ShaderManager.hxx>
-
-IMPLEMENT_STANDARD_RTTIEXT(OpenGl_CappingAlgoFilter,OpenGl_RenderFilter)
-
-namespace
-{
-  //! Render infinite capping plane.
-  //! @param theWorkspace [in] the GL workspace, context state.
-  //! @param thePlane [in] the graphical plane, for which the capping surface is rendered.
-  static void renderPlane (const Handle(OpenGl_Workspace)& theWorkspace,
-                           const Handle(OpenGl_CappingPlaneResource)& thePlane,
-                           const OpenGl_AspectFace* theAspectFace)
-  {
-    const Handle(OpenGl_Context)& aContext = theWorkspace->GetGlContext();
-    thePlane->Update (aContext, theAspectFace != NULL ? theAspectFace->Aspect() : Handle(Graphic3d_AspectFillArea3d)());
-
-    const OpenGl_AspectFace* aFaceAspect = theWorkspace->AspectFace();
-    theWorkspace->SetAspectFace (thePlane->AspectFace());
-
-    // set identity model matrix
-    aContext->ModelWorldState.Push();
-    aContext->ModelWorldState.SetCurrent (OpenGl_Mat4::Map (*thePlane->Orientation()->mat));
-    aContext->ApplyModelViewMatrix();
-
-    thePlane->Primitives().Render (theWorkspace);
-
-    aContext->ModelWorldState.Pop();
-    aContext->ApplyModelViewMatrix();
-
-    theWorkspace->SetAspectFace (aFaceAspect);
-  }
-
-  //! Render capping for specific structure.
-  static void renderCappingForStructure (const Handle(OpenGl_Workspace)& theWorkspace,
-                                         const OpenGl_Structure&         theStructure,
-                                         const OpenGl_ClippingIterator&  thePlaneIter,
-                                         const Handle(OpenGl_CappingPlaneResource)& thePlane)
-  {
-    const Handle(OpenGl_Context)&      aContext     = theWorkspace->GetGlContext();
-    const Handle(Graphic3d_ClipPlane)& aRenderPlane = thePlane->Plane();
-    for (OpenGl_Structure::GroupIterator aGroupIter (theStructure.Groups()); aGroupIter.More(); aGroupIter.Next())
-    {
-      if (!aGroupIter.Value()->IsClosed())
-      {
-        continue;
-      }
-
-      // enable only the rendering plane to generate stencil mask
-      aContext->ChangeClipping().DisableAllExcept (aContext, thePlaneIter);
-      aContext->ShaderManager()->UpdateClippingState();
-
-      glClear (GL_STENCIL_BUFFER_BIT);
-      glColorMask (GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
-
-      // override aspects, disable culling
-      theWorkspace->SetAspectFace (&theWorkspace->NoneCulling());
-      theWorkspace->ApplyAspectFace();
-
-      // evaluate number of pair faces
-      if (theWorkspace->UseZBuffer())
-      {
-        glDisable (GL_DEPTH_TEST);
-      }
-      if (theWorkspace->UseDepthWrite())
-      {
-        glDepthMask (GL_FALSE);
-      }
-      glStencilFunc (GL_ALWAYS, 1, 0x01);
-      glStencilOp (GL_KEEP, GL_INVERT, GL_INVERT);
-
-      // render closed primitives
-      if (aRenderPlane->ToUseObjectProperties())
-      {
-        aGroupIter.Value()->Render (theWorkspace);
-      }
-      else
-      {
-        for (; aGroupIter.More(); aGroupIter.Next())
-        {
-          if (aGroupIter.Value()->IsClosed())
-          {
-            aGroupIter.Value()->Render (theWorkspace);
-          }
-        }
-      }
-
-      // override material, cull back faces
-      theWorkspace->SetAspectFace (&theWorkspace->FrontCulling());
-      theWorkspace->ApplyAspectFace();
-
-      // enable all clip plane except the rendered one
-      aContext->ChangeClipping().EnableAllExcept (aContext, thePlaneIter);
-      aContext->ShaderManager()->UpdateClippingState();
-
-      // render capping plane using the generated stencil mask
-      glColorMask (GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
-      if (theWorkspace->UseDepthWrite())
-      {
-        glDepthMask (GL_TRUE);
-      }
-      glStencilFunc (GL_EQUAL, 1, 0x01);
-      glStencilOp (GL_KEEP, GL_KEEP, GL_KEEP);
-      if (theWorkspace->UseZBuffer())
-      {
-        glEnable (GL_DEPTH_TEST);
-      }
-
-      renderPlane (theWorkspace, thePlane, aRenderPlane->ToUseObjectProperties()
-                                         ? aGroupIter.Value()->AspectFace()
-                                         : NULL);
-
-      // turn on the current plane to restore initial state
-      aContext->ChangeClipping().SetEnabled (aContext, thePlaneIter, Standard_True);
-      aContext->ShaderManager()->RevertClippingState();
-      aContext->ShaderManager()->RevertClippingState();
-    }
-
-    if (theStructure.InstancedStructure() != NULL)
-    {
-      renderCappingForStructure (theWorkspace, *theStructure.InstancedStructure(), thePlaneIter, thePlane);
-    }
-  }
-}
-
-// =======================================================================
-// function : RenderCapping
-// purpose  :
-// =======================================================================
-void OpenGl_CappingAlgo::RenderCapping (const Handle(OpenGl_Workspace)& theWorkspace,
-                                        const OpenGl_Structure&         theStructure)
-{
-  const Handle(OpenGl_Context)& aContext = theWorkspace->GetGlContext();
-  if (!aContext->Clipping().IsCappingOn())
-  {
-    // do not perform algorithm if there is nothing to render
-    return;
-  }
-
-  // remember current aspect face defined in workspace
-  const OpenGl_AspectFace* aFaceAsp = theWorkspace->AspectFace();
-
-  // replace primitive groups rendering filter
-  Handle(OpenGl_RenderFilter) aRenderFilter = theWorkspace->GetRenderFilter();
-  Handle(OpenGl_CappingAlgoFilter) aCappingFilter = theWorkspace->DefaultCappingAlgoFilter();
-  aCappingFilter->SetPreviousFilter (aRenderFilter);
-  theWorkspace->SetRenderFilter (aCappingFilter);
-
-  // prepare for rendering the clip planes
-  glEnable (GL_STENCIL_TEST);
-
-  // remember current state of depth
-  // function and change its value
-  GLint aDepthFuncPrev;
-  glGetIntegerv (GL_DEPTH_FUNC, &aDepthFuncPrev);
-  glDepthFunc (GL_LESS);
-
-  // generate capping for every clip plane
-  for (OpenGl_ClippingIterator aCappingIt (aContext->Clipping()); aCappingIt.More(); aCappingIt.Next())
-  {
-    // get plane being rendered
-    const Handle(Graphic3d_ClipPlane)& aRenderPlane = aCappingIt.Value();
-    if (!aRenderPlane->IsCapping()
-      || aCappingIt.IsDisabled())
-    {
-      continue;
-    }
-
-    // get resource for the plane
-    const TCollection_AsciiString& aResId = aRenderPlane->GetId();
-    Handle(OpenGl_CappingPlaneResource) aPlaneRes;
-    if (!aContext->GetResource (aResId, aPlaneRes))
-    {
-      // share and register for release once the resource is no longer used
-      aPlaneRes = new OpenGl_CappingPlaneResource (aRenderPlane);
-      aContext->ShareResource (aResId, aPlaneRes);
-    }
-
-    renderCappingForStructure (theWorkspace, theStructure, aCappingIt, aPlaneRes);
-
-    // set delayed resource release
-    aPlaneRes.Nullify();
-    aContext->ReleaseResource (aResId, Standard_True);
-  }
-
-  // restore previous application state
-  glClear (GL_STENCIL_BUFFER_BIT);
-  glDepthFunc (aDepthFuncPrev);
-  glStencilFunc (GL_ALWAYS, 0, 0xFF);
-  glDisable (GL_STENCIL_TEST);
-
-  // restore rendering aspects
-  theWorkspace->SetAspectFace (aFaceAsp);
-  theWorkspace->SetRenderFilter (aRenderFilter);
-}
-
-// =======================================================================
-// function : CanRender
-// purpose  :
-// =======================================================================
-Standard_Boolean OpenGl_CappingAlgoFilter::ShouldRender (const Handle(OpenGl_Workspace)& theWorkspace,
-                                                         const OpenGl_Element* theGlElement)
-{
-  if (!myFilter.IsNull() && !myFilter->ShouldRender (theWorkspace, theGlElement))
-  {
-    return Standard_False;
-  }
-
-  const OpenGl_PrimitiveArray* aPArray = dynamic_cast<const OpenGl_PrimitiveArray*> (theGlElement);
-  return aPArray != NULL
-      && aPArray->DrawMode() >= OpenGl_PrimitiveArray::THE_FILLPRIM_FROM
-      && aPArray->DrawMode() <= OpenGl_PrimitiveArray::THE_FILLPRIM_TO;
-}

src/OpenGl/OpenGl_CappingAlgo.hxx

@@ -1,71 +0,0 @@
-// Created on: 2013-09-05
-// Created by: Anton POLETAEV
-// Copyright (c) 2013-2014 OPEN CASCADE SAS
-//
-// This file is part of Open CASCADE Technology software library.
-//
-// This library is free software; you can redistribute it and/or modify it under
-// the terms of the GNU Lesser General Public License version 2.1 as published
-// by the Free Software Foundation, with special exception defined in the file
-// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-// distribution for complete text of the license and disclaimer of any warranty.
-//
-// Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement.
-
-#ifndef _OpenGl_CappingAlgo_H__
-#define _OpenGl_CappingAlgo_H__
-
-#include <OpenGl_RenderFilter.hxx>
-#include <OpenGl_Group.hxx>
-
-// Forward declaration
-class OpenGl_CappingAlgoFilter;
-class OpenGl_CappingPlaneResource;
-class OpenGl_Structure;
-
-DEFINE_STANDARD_HANDLE (OpenGl_CappingAlgoFilter, OpenGl_RenderFilter)
-
-//! Capping surface rendering algorithm.
-class OpenGl_CappingAlgo
-{
-public:
-
-  //! Draw capping surfaces by OpenGl for the clipping planes enabled in current context state.
-  //! Depth buffer must be generated  for the passed groups.
-  //! @param theWorkspace [in] the GL workspace, context state
-  //! @param theStructure [in] the structure to be capped
-  Standard_EXPORT static void RenderCapping (const Handle(OpenGl_Workspace)& theWorkspace,
-                                             const OpenGl_Structure&         theStructure);
-
-};
-
-//! Graphical capping rendering algorithm filter.
-//! Filters out everything except shaded primitives.
-class OpenGl_CappingAlgoFilter : public OpenGl_RenderFilter
-{
-public:
-
-  //! Default constructor.
-  OpenGl_CappingAlgoFilter() {}
-
-  //! Sets the current active filter in workspace.
-  //! @param thePrevFilter [in] the previously active filter that should have additive effect.
-  void SetPreviousFilter (const Handle(OpenGl_RenderFilter)& thePrevFitler) { myFilter = thePrevFitler; }
-
-  //! Checks whether the element can be rendered or not.
-  //! @param theElement [in] the element to check.
-  //! @return True if element can be rendered.
-  virtual Standard_Boolean ShouldRender (const Handle(OpenGl_Workspace)& theWorkspace,
-                                         const OpenGl_Element* theGlElement) Standard_OVERRIDE;
-
-private:
-
-  Handle(OpenGl_RenderFilter) myFilter; //!< Previous active filter that should be combined.
-
-public:
-
-  DEFINE_STANDARD_RTTIEXT(OpenGl_CappingAlgoFilter,OpenGl_RenderFilter)
-};
-
-#endif

src/OpenGl/OpenGl_CappingPlaneResource.cxx

@@ -1,244 +0,0 @@
-// Created on: 2013-08-15
-// Created by: Anton POLETAEV
-// Copyright (c) 2013-2014 OPEN CASCADE SAS
-//
-// This file is part of Open CASCADE Technology software library.
-//
-// This library is free software; you can redistribute it and/or modify it under
-// the terms of the GNU Lesser General Public License version 2.1 as published
-// by the Free Software Foundation, with special exception defined in the file
-// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-// distribution for complete text of the license and disclaimer of any warranty.
-//
-// Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement.
-
-#include <NCollection_AlignedAllocator.hxx>
-#include <OpenGl_CappingPlaneResource.hxx>
-#include <OpenGl_Context.hxx>
-#include <OpenGl_Vec.hxx>
-#include <Precision.hxx>
-
-IMPLEMENT_STANDARD_RTTIEXT(OpenGl_CappingPlaneResource,OpenGl_Resource)
-
-namespace
-{
-  //! 12 plane vertices, interleaved:
-  //!  - 4 floats, position
-  //!  - 4 floats, normal
-  //!  - 4 floats, UV texture coordinates
-  static const GLfloat THE_CAPPING_PLN_VERTS[12 * (4 + 4 + 4)] =
-  {
-    0.0f, 0.0f, 0.0f, 1.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f, 0.0f, 0.0f, 1.0f,
-    1.0f, 0.0f, 0.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,   1.0f, 0.0f, 0.0f, 0.0f,
-    0.0f, 0.0f, 1.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f,-1.0f, 0.0f, 0.0f,
-
-    0.0f, 0.0f, 0.0f, 1.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f, 0.0f, 0.0f, 1.0f,
-    0.0f, 0.0f, 1.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f,-1.0f, 0.0f, 0.0f,
-   -1.0f, 0.0f, 0.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,  -1.0f, 0.0f, 0.0f, 0.0f,
-
-    0.0f, 0.0f, 0.0f, 1.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f, 0.0f, 0.0f, 1.0f,
-   -1.0f, 0.0f, 0.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,  -1.0f, 0.0f, 0.0f, 0.0f,
-    0.0f, 0.0f,-1.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f, 1.0f, 0.0f, 0.0f,
-
-    0.0f, 0.0f, 0.0f, 1.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f, 0.0f, 0.0f, 1.0f,
-    0.0f, 0.0f,-1.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f, 1.0f, 0.0f, 0.0f,
-    1.0f, 0.0f, 0.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,   1.0f, 0.0f, 0.0f, 0.0f
-  };
-
-  static const OpenGl_Matrix OpenGl_IdentityMatrix =
-  {
-    // mat[4][4]
-    { { 1.0f, 0.0f, 0.0f, 0.0f },
-      { 0.0f, 1.0f, 0.0f, 0.0f },
-      { 0.0f, 0.0f, 1.0f, 0.0f },
-      { 0.0f, 0.0f, 0.0f, 1.0f } }
-  };
-
-}
-
-
-// =======================================================================
-// function : OpenGl_CappingPlaneResource
-// purpose  :
-// =======================================================================
-OpenGl_CappingPlaneResource::OpenGl_CappingPlaneResource (const Handle(Graphic3d_ClipPlane)& thePlane)
-: myPrimitives  (NULL),
-  myOrientation (OpenGl_IdentityMatrix),
-  myAspect      (NULL),
-  myPlaneRoot   (thePlane),
-  myEquationMod ((unsigned int )-1),
-  myAspectMod   ((unsigned int )-1)
-{
-  // Fill primitive array
-  Handle(NCollection_AlignedAllocator) anAlloc = new NCollection_AlignedAllocator (16);
-  Handle(Graphic3d_Buffer) anAttribs = new Graphic3d_Buffer (anAlloc);
-  Graphic3d_Attribute anAttribInfo[] =
-  {
-    { Graphic3d_TOA_POS,  Graphic3d_TOD_VEC4 },
-    { Graphic3d_TOA_NORM, Graphic3d_TOD_VEC4 },
-    { Graphic3d_TOA_UV,   Graphic3d_TOD_VEC4 }
-  };
-  if (anAttribs->Init (12, anAttribInfo, 3))
-  {
-    memcpy (anAttribs->ChangeData(), THE_CAPPING_PLN_VERTS, sizeof(THE_CAPPING_PLN_VERTS));
-    myPrimitives.InitBuffers (NULL, Graphic3d_TOPA_TRIANGLES, NULL, anAttribs, NULL);
-  }
-}
-
-// =======================================================================
-// function : OpenGl_CappingPlaneResource
-// purpose  :
-// =======================================================================
-OpenGl_CappingPlaneResource::~OpenGl_CappingPlaneResource()
-{
-  Release (NULL);
-}
-
-// =======================================================================
-// function : Update
-// purpose  :
-// =======================================================================
-void OpenGl_CappingPlaneResource::Update (const Handle(OpenGl_Context)& ,
-                                          const Handle(Graphic3d_AspectFillArea3d)& theObjAspect)
-{
-  updateTransform();
-  updateAspect (theObjAspect);
-}
-
-// =======================================================================
-// function : Release
-// purpose  :
-// =======================================================================
-void OpenGl_CappingPlaneResource::Release (OpenGl_Context* theContext)
-{
-  OpenGl_Element::Destroy (theContext, myAspect);
-  myPrimitives.Release (theContext);
-  myEquationMod = (unsigned int )-1;
-  myAspectMod   = (unsigned int )-1;
-}
-
-// =======================================================================
-// function : updateAspect
-// purpose  :
-// =======================================================================
-void OpenGl_CappingPlaneResource::updateAspect (const Handle(Graphic3d_AspectFillArea3d)& theObjAspect)
-{
-  if (myAspect == NULL)
-  {
-    myAspect = new OpenGl_AspectFace();
-    myAspectMod = myPlaneRoot->MCountAspect() - 1; // mark out of sync
-  }
-
-  if (theObjAspect.IsNull())
-  {
-    if (myAspectMod != myPlaneRoot->MCountAspect())
-    {
-      myAspect->SetAspect (myPlaneRoot->CappingAspect());
-      myAspectMod = myPlaneRoot->MCountAspect();
-    }
-    return;
-  }
-
-  if (myFillAreaAspect.IsNull())
-  {
-    myFillAreaAspect = new Graphic3d_AspectFillArea3d();
-  }
-  if (myAspectMod != myPlaneRoot->MCountAspect())
-  {
-    *myFillAreaAspect = *myPlaneRoot->CappingAspect();
-  }
-
-  if (myPlaneRoot->ToUseObjectMaterial())
-  {
-    // only front material currently supported by capping rendering
-    myFillAreaAspect->SetFrontMaterial (theObjAspect->FrontMaterial());
-    myFillAreaAspect->SetInteriorColor (theObjAspect->InteriorColor());
-  }
-  if (myPlaneRoot->ToUseObjectTexture())
-  {
-    myFillAreaAspect->SetTextureSet (theObjAspect->TextureSet());
-    if (theObjAspect->ToMapTexture())
-    {
-      myFillAreaAspect->SetTextureMapOn();
-    }
-    else
-    {
-      myFillAreaAspect->SetTextureMapOff();
-    }
-  }
-  if (myPlaneRoot->ToUseObjectShader())
-  {
-    myFillAreaAspect->SetShaderProgram (theObjAspect->ShaderProgram());
-  }
-
-  myAspect->SetAspect (myFillAreaAspect);
-}
-
-// =======================================================================
-// function : updateTransform
-// purpose  :
-// =======================================================================
-void OpenGl_CappingPlaneResource::updateTransform()
-{
-  const Graphic3d_ClipPlane::Equation& anEquation = myPlaneRoot->GetEquation();
-  if (myEquationMod == myPlaneRoot->MCountEquation())
-  {
-    return; // nothing to update
-  }
-
-  // re-evaluate infinite plane transformation matrix
-  Standard_ShortReal N[3] = 
-    { (Standard_ShortReal)anEquation[0],
-      (Standard_ShortReal)anEquation[1],
-      (Standard_ShortReal)anEquation[2] };
-
-  Standard_ShortReal T[3] = 
-    { (Standard_ShortReal)(anEquation[0] * -anEquation[3]),
-      (Standard_ShortReal)(anEquation[1] * -anEquation[3]),
-      (Standard_ShortReal)(anEquation[2] * -anEquation[3]) };
-
-  Standard_ShortReal L[3] = { 0.0f, 0.0f, 0.0f };
-  Standard_ShortReal F[3] = { 0.0f, 0.0f, 0.0f };
-
-  // project plane normal onto OX to find left vector
-  Standard_ShortReal aProjLen = 
-    sqrt (  (Standard_ShortReal)(anEquation[0] * anEquation[0])
-          + (Standard_ShortReal)(anEquation[2] * anEquation[2]));
-  if (aProjLen < ShortRealSmall())
-  {
-    L[0] = 1.0f;
-  }
-  else
-  {
-    L[0] =  N[2] / aProjLen;
-    L[2] = -N[0] / aProjLen;
-  }
-
-  // (-aLeft) x aNorm
-  F[0] = (-L[1])*N[2] - (-L[2])*N[1];
-  F[1] = (-L[2])*N[0] - (-L[0])*N[2];
-  F[2] = (-L[0])*N[1] - (-L[1])*N[0];
-
-  myOrientation.mat[0][0] = L[0];
-  myOrientation.mat[0][1] = L[1];
-  myOrientation.mat[0][2] = L[2];
-  myOrientation.mat[0][3] = 0.0f;
-
-  myOrientation.mat[1][0] = N[0];
-  myOrientation.mat[1][1] = N[1];
-  myOrientation.mat[1][2] = N[2];
-  myOrientation.mat[1][3] = 0.0f;
-
-  myOrientation.mat[2][0] = F[0];
-  myOrientation.mat[2][1] = F[1];
-  myOrientation.mat[2][2] = F[2];
-  myOrientation.mat[2][3] = 0.0f;
-
-  myOrientation.mat[3][0] = T[0];
-  myOrientation.mat[3][1] = T[1];
-  myOrientation.mat[3][2] = T[2];
-  myOrientation.mat[3][3] = 1.0f;
-
-  myEquationMod = myPlaneRoot->MCountEquation();
-}

src/OpenGl/OpenGl_CappingPlaneResource.hxx

@@ -1,93 +0,0 @@
-// Created on: 2013-08-15
-// Created by: Anton POLETAEV
-// Copyright (c) 2013-2014 OPEN CASCADE SAS
-//
-// This file is part of Open CASCADE Technology software library.
-//
-// This library is free software; you can redistribute it and/or modify it under
-// the terms of the GNU Lesser General Public License version 2.1 as published
-// by the Free Software Foundation, with special exception defined in the file
-// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-// distribution for complete text of the license and disclaimer of any warranty.
-//
-// Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement.
-
-#ifndef _OpenGl_CappingPlaneResource_H__
-#define _OpenGl_CappingPlaneResource_H__
-
-#include <OpenGl_PrimitiveArray.hxx>
-#include <OpenGl_Resource.hxx>
-#include <OpenGl_AspectFace.hxx>
-#include <OpenGl_Matrix.hxx>
-#include <Graphic3d_ClipPlane.hxx>
-
-class OpenGl_CappingPlaneResource;
-DEFINE_STANDARD_HANDLE (OpenGl_CappingPlaneResource, OpenGl_Resource)
-
-//! Container of graphical resources for rendering capping plane
-//! associated to graphical clipping plane.
-//! This resource holds data necessary for OpenGl_CappingAlgo.
-//! This object is implemented as OpenGl resource for the following reasons:
-//! - one instance should be shared between contexts.
-//! - instance associated to Graphic3d_ClipPlane data by id.
-//! - should created and released within context (owns OpenGl elements and resources).
-class OpenGl_CappingPlaneResource : public OpenGl_Resource
-{
-public:
-
-  //! Constructor.
-  //! Create capping plane presentation associated to clipping plane data.
-  //! @param thePlane [in] the plane data.
-  Standard_EXPORT OpenGl_CappingPlaneResource (const Handle(Graphic3d_ClipPlane)& thePlane);
-
-  //! Destroy object.
-  Standard_EXPORT virtual ~OpenGl_CappingPlaneResource();
-
-  //! Update resource data in the passed context.
-  //! @param theContext   [in] the context
-  //! @param theObjAspect [in] object aspect
-  Standard_EXPORT void Update (const Handle(OpenGl_Context)& theContext,
-                               const Handle(Graphic3d_AspectFillArea3d)& theObjAspect);
-
-  //! Release associated OpenGl resources.
-  //! @param theContext [in] the resource context.
-  Standard_EXPORT virtual void Release (OpenGl_Context* theContext) Standard_OVERRIDE;
-
-  //! Return parent clipping plane structure.
-  const Handle(Graphic3d_ClipPlane)& Plane() const { return myPlaneRoot; }
-
-  //! @return aspect face for rendering capping surface.
-  inline const OpenGl_AspectFace* AspectFace() const { return myAspect; }
-
-  //! @return evaluated orientation matrix to transform infinite plane.
-  inline const OpenGl_Matrix* Orientation() const { return &myOrientation; }
-
-  //! @return primitive array of vertices to render infinite plane.
-  inline const OpenGl_PrimitiveArray& Primitives() const { return myPrimitives; }
-
-private:
-
-  //! Update precomputed plane orientation matrix.
-  void updateTransform();
-
-  //! Update resources.
-  void updateAspect (const Handle(Graphic3d_AspectFillArea3d)& theObjAspect);
-
-private:
-
-  OpenGl_PrimitiveArray       myPrimitives;    //!< vertices and texture coordinates for rendering
-  OpenGl_Matrix               myOrientation;   //!< plane transformation matrix.
-  OpenGl_AspectFace*          myAspect;        //!< capping face aspect.
-  Handle(Graphic3d_ClipPlane) myPlaneRoot;     //!< parent clipping plane structure.
-  Handle(Graphic3d_AspectFillArea3d) myFillAreaAspect; //!< own capping aspect
-  unsigned int                myEquationMod;   //!< modification counter for plane equation.
-  unsigned int                myAspectMod;     //!< modification counter for aspect.
-
-public:
-
-  DEFINE_STANDARD_RTTIEXT(OpenGl_CappingPlaneResource,OpenGl_Resource) // Type definition
-
-};
-
-#endif

src/OpenGl/OpenGl_CappingRenderer.cxx

@@ -0,0 +1,447 @@
+// Created on: 2013-09-05
+// Created by: Anton POLETAEV
+// Copyright (c) 2013-2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <OpenGl_CappingRenderer.hxx>
+
+#include <OpenGl_AspectFace.hxx>
+#include <OpenGl_AspectFillCapping.hxx>
+#include <OpenGl_Context.hxx>
+#include <OpenGl_Element.hxx>
+#include <OpenGl_PrimitiveArray.hxx>
+#include <OpenGl_Resource.hxx>
+#include <OpenGl_ShaderManager.hxx>
+#include <OpenGl_Structure.hxx>
+#include <OpenGl_View.hxx>
+#include <OpenGl_Workspace.hxx>
+
+#include <Graphic3d_Camera.hxx>
+#include <NCollection_AlignedAllocator.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(OpenGl_CappingRenderFilter, OpenGl_RenderFilter)
+
+namespace
+{
+  //! interleaved (4x position, 4x normals, 4x (u,v) coordinates).
+  //!              o ----o
+  //! representing | \ / |
+  //! these        |  o  |
+  //! triangles:   | / \ |
+  //!              o --- o
+  static const GLfloat THE_CAPPING_PLN_VERTS[12 * (4 + 4 + 4)] =
+  {
+    0.0f, 0.0f, 0.0f, 1.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f, 0.0f, 0.0f, 1.0f,
+    1.0f, 0.0f, 0.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,   1.0f, 0.0f, 0.0f, 0.0f,
+    0.0f, 0.0f, 1.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f,-1.0f, 0.0f, 0.0f,
+
+    0.0f, 0.0f, 0.0f, 1.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f, 0.0f, 0.0f, 1.0f,
+    0.0f, 0.0f, 1.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f,-1.0f, 0.0f, 0.0f,
+   -1.0f, 0.0f, 0.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,  -1.0f, 0.0f, 0.0f, 0.0f,
+
+    0.0f, 0.0f, 0.0f, 1.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f, 0.0f, 0.0f, 1.0f,
+   -1.0f, 0.0f, 0.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,  -1.0f, 0.0f, 0.0f, 0.0f,
+    0.0f, 0.0f,-1.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f, 1.0f, 0.0f, 0.0f,
+
+    0.0f, 0.0f, 0.0f, 1.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f, 0.0f, 0.0f, 1.0f,
+    0.0f, 0.0f,-1.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,   0.0f, 1.0f, 0.0f, 0.0f,
+    1.0f, 0.0f, 0.0f, 0.0f,  0.0f, 1.0f, 0.0f, 0.0f,   1.0f, 0.0f, 0.0f, 0.0f
+  };
+
+  class OpenGl_SharedElement : public OpenGl_Resource
+  {
+  public:
+    OpenGl_SharedElement (OpenGl_Element* theGlElement) : myGlElement (theGlElement) {}
+    virtual void Release (OpenGl_Context* theGlCtx) Standard_OVERRIDE
+    {
+      OpenGl_Element::Destroy (theGlCtx, myGlElement);
+    }
+    OpenGl_Element* GlElement() const { return myGlElement; }
+
+  private:
+    OpenGl_Element* myGlElement;
+
+  public:
+
+    DEFINE_STANDARD_RTTI_INLINE (OpenGl_SharedElement, OpenGl_Resource)
+  };
+
+
+  static const TCollection_AsciiString  THE_QUAD_PARRAY    = "OpenGl_CappingRenderer_Quad";
+  static const TCollection_AsciiString  THE_PLANE_STYLE    = "OpenGl_CappingRenderer_CappingStyle_";
+  static const OpenGl_AspectFillCapping THE_DEFAULT_ASPECT = OpenGl_AspectFillCapping (new Graphic3d_AspectFillCapping);
+}
+
+// =======================================================================
+// function : Render
+// purpose  : Renders capping surfaces for enabled clipping planes.
+// =======================================================================
+void OpenGl_CappingRenderer::Render (const Handle(OpenGl_Workspace)& theWorkspace,
+                                     const OpenGl_Structure&         theStructure)
+{
+  const Handle(OpenGl_Context)& aContext = theWorkspace->GetGlContext();
+  if (!aContext->Clipping().IsCappingOn())
+  {
+    return;
+  }
+
+  const OpenGl_PrimitiveArray* aCappingQuad = initQuad (aContext);
+  if (!aCappingQuad)
+  {
+    return;
+  }
+
+  const OpenGl_AspectFace*           aPrevAspect    = theWorkspace->AspectFace();
+  Handle(OpenGl_RenderFilter)        aPrevFilter    = theWorkspace->GetRenderFilter();
+  Handle(OpenGl_CappingRenderFilter) aCappingFilter = theWorkspace->CappingRenderFilter();
+  aCappingFilter->SetPreviousFilter (aPrevFilter);
+
+  theWorkspace->SetRenderFilter (aCappingFilter);
+
+  GLint aDepthFuncPrev;
+  glGetIntegerv (GL_DEPTH_FUNC, &aDepthFuncPrev);
+  glDepthFunc (GL_LESS);
+  glEnable (GL_STENCIL_TEST);
+
+  GLboolean aPrevBlend = glIsEnabled (GL_BLEND);
+  GLint     aPrevBlendSrc = GL_ONE;
+  GLint     aPrevBlendDst = GL_ZERO;
+  if (aPrevBlend == GL_TRUE)
+  {
+    glGetIntegerv (GL_BLEND_SRC_ALPHA, &aPrevBlendSrc);
+    glGetIntegerv (GL_BLEND_DST_ALPHA, &aPrevBlendDst);
+    glDisable (GL_BLEND);
+  }
+
+  for (OpenGl_ClippingIterator aCappingIt (aContext->Clipping()); aCappingIt.More(); aCappingIt.Next())
+  {
+    const Handle(Graphic3d_ClipPlane)& aPlane = aCappingIt.Value();
+    if (!aPlane->IsCapping()
+      || aCappingIt.IsDisabled())
+    {
+      continue;
+    }
+
+    Handle(OpenGl_AspectFillCapping) anAspect;
+
+    TCollection_AsciiString aSharedStyleId;
+    if (!aPlane->CappingSectionStyle().IsNull())
+    {
+      aSharedStyleId = THE_PLANE_STYLE + aPlane->GetId();
+
+      if (!aContext->GetResource (aSharedStyleId, anAspect))
+      {
+        anAspect     = new OpenGl_AspectFillCapping  (aPlane->CappingSectionStyle());
+        aContext->ShareResource (aSharedStyleId, anAspect);
+      }
+    }
+
+    renderOne (theWorkspace, theStructure, aCappingIt, anAspect.get(), aCappingQuad);
+
+    if (!aSharedStyleId.IsEmpty())
+    {
+      // schedule release of resource if not used
+      aContext->ReleaseResource (aSharedStyleId, Standard_True);
+    }
+  }
+
+  glClear (GL_STENCIL_BUFFER_BIT);
+  glDepthFunc (aDepthFuncPrev);
+  glStencilFunc (GL_ALWAYS, 0, 0xFF);
+  glDisable (GL_STENCIL_TEST);
+
+  if (aPrevBlend == GL_TRUE)
+  {
+    glEnable (GL_BLEND);
+    glBlendFunc (aPrevBlendSrc, aPrevBlendDst);
+  }
+
+  theWorkspace->SetRenderFilter (aPrevFilter);
+  theWorkspace->SetAspectFace   (aPrevAspect);
+}
+
+// =======================================================================
+// function : renderOne
+// purpose  : method to render capping section of one given plane for a structure.
+// =======================================================================
+void OpenGl_CappingRenderer::renderOne (const Handle(OpenGl_Workspace)&    theWorkspace,
+                                        const OpenGl_Structure&            theStructure,
+                                        const OpenGl_ClippingIterator&     thePlaneIter,
+                                        const OpenGl_AspectFillCapping*    thePlaneAspectCapping,
+                                        const OpenGl_PrimitiveArray*       theQuad)
+{
+  const Handle(Graphic3d_ClipPlane)& aPlane = thePlaneIter.Value();
+  const Handle(OpenGl_Context)& aContext    = theWorkspace->GetGlContext();
+  const Handle(Graphic3d_Camera) aCamera    = theWorkspace->View() != NULL
+                                            ? theWorkspace->View()->Camera()
+                                            : Handle(Graphic3d_Camera)();
+
+  const OpenGl_Mat4& aPlaneMat    = OpenGl_Mat4::Map (aPlane->OrientationMatrix());
+  Standard_ShortReal aRotateAngle = 0.0;
+  Standard_ShortReal aViewScale   = ShortRealLast();
+  OpenGl_Mat4        aRotateZoomMat;
+
+  for (OpenGl_Structure::GroupIterator aGroupIter (theStructure.Groups()); aGroupIter.More(); aGroupIter.Next())
+  {
+    if (!aGroupIter.Value()->IsClosed())
+    {
+      continue;
+    }
+
+    // enable only the rendering plane to generate stencil mask
+    aContext->ChangeClipping().DisableAllExcept (aContext, thePlaneIter);
+    aContext->ShaderManager()->UpdateClippingState();
+
+    glClear (GL_STENCIL_BUFFER_BIT);
+    glColorMask (GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
+
+    // override aspects, disable culling
+    theWorkspace->SetAspectFace (&theWorkspace->NoneCulling());
+    theWorkspace->ApplyAspectFace();
+
+    // evaluate number of pair faces
+    if (theWorkspace->UseZBuffer())
+    {
+      glDisable (GL_DEPTH_TEST);
+    }
+    if (theWorkspace->UseDepthWrite())
+    {
+      glDepthMask (GL_FALSE);
+    }
+    glStencilFunc (GL_ALWAYS, 1, 0x01);
+    glStencilOp (GL_KEEP, GL_INVERT, GL_INVERT);
+
+    aGroupIter.Value()->Render (theWorkspace);
+
+    // override material, cull back faces
+    theWorkspace->SetAspectFace (&theWorkspace->FrontCulling());
+    theWorkspace->ApplyAspectFace();
+
+    // enable all clip plane except the rendered one
+    aContext->ChangeClipping().EnableAllExcept (aContext, thePlaneIter);
+    aContext->ShaderManager()->UpdateClippingState();
+
+    // render capping plane using the generated stencil mask
+    glColorMask (GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
+    if (theWorkspace->UseDepthWrite())
+    {
+      glDepthMask (GL_TRUE);
+    }
+    glStencilFunc (GL_EQUAL, 1, 0x01);
+    glStencilOp (GL_KEEP, GL_KEEP, GL_KEEP);
+    if (theWorkspace->UseZBuffer())
+    {
+      glEnable (GL_DEPTH_TEST);
+    }
+
+    const OpenGl_AspectFace*        aGroupAspectFace    = aGroupIter.Value()->AspectFace();
+    const OpenGl_AspectFillCapping* aGroupAspectCapping = aGroupIter.Value()->AspectFillCapping();
+    const OpenGl_AspectFillCapping* anAspectCapping =
+        thePlaneAspectCapping && (!aGroupAspectCapping || aGroupAspectCapping->Aspect().IsNull() || aPlane->ToOverrideCappingAspect())
+      ? thePlaneAspectCapping
+      : aGroupAspectCapping;
+
+    if (anAspectCapping == NULL)
+    {
+      anAspectCapping = &THE_DEFAULT_ASPECT;
+    }
+
+    const OpenGl_AspectFace* anAspectFace     = anAspectCapping->CappingFaceAspect (aGroupAspectFace);
+    const Standard_Boolean   hasHatch         = anAspectCapping->Aspect()->ToDrawHatch();
+    const OpenGl_AspectFace* anAspectHatching = hasHatch ? anAspectCapping->HatchingFaceAspect() : NULL;
+    const Standard_Boolean   hasTextureHatch  = hasHatch && !anAspectCapping->Aspect()->TextureHatch().IsNull();
+    const Standard_Boolean   isRotatePers     = hasTextureHatch && !aCamera.IsNull() && anAspectCapping->Aspect()->IsHatchRotationPersistent();
+    const Standard_Boolean   isZoomPers       = hasTextureHatch && !aCamera.IsNull() && anAspectCapping->Aspect()->IsHatchZoomPersistent();
+
+    Standard_ShortReal aHatchScale = 1.0;
+    Standard_ShortReal aHatchAngle = 0.0;
+
+    if (isRotatePers || isZoomPers)
+    {
+
+      if (isRotatePers)
+      {
+        if (aRotateAngle == 0.0)
+        {
+          const gp_Dir aPlaneSide (aPlaneMat.GetValue (0, 0), aPlaneMat.GetValue (1, 0), aPlaneMat.GetValue (2, 0));
+          const gp_Dir aPlaneUp   (aPlaneMat.GetValue (0, 2), aPlaneMat.GetValue (1, 2), aPlaneMat.GetValue (2, 2));
+          const gp_Dir& aCameraUp  = aCamera->Up();
+          const gp_Vec  aCameraPln = aPlaneSide.Dot (aCameraUp) * aPlaneSide + aPlaneUp.Dot (aCameraUp) * aPlaneUp;
+          const gp_Dir& aCameraDir   = aCamera->Direction();
+          aRotateAngle = static_cast<Standard_ShortReal> (aCameraPln.AngleWithRef (aPlaneUp, aCameraDir) / M_PI * 180.0);
+        }
+
+        aHatchAngle = aRotateAngle;
+      }
+
+      if (isZoomPers)
+      {
+        if (aViewScale == ShortRealLast())
+        {
+          const Standard_Real aFocus = aCamera->IsOrthographic()
+                                      ? aCamera->Distance()
+                                      : (aCamera->ZFocusType() == Graphic3d_Camera::FocusType_Relative
+                                      ? Standard_Real(aCamera->ZFocus() * aCamera->Distance())
+                                      : Standard_Real(aCamera->ZFocus()));
+
+          const gp_XYZ aViewDim = aCamera->ViewDimensions (aFocus);
+          aViewScale = static_cast<Standard_ShortReal> (aViewDim.Y() / aContext->Viewport()[3]);
+        }
+
+        aHatchScale = 1.0f / (aViewScale * anAspectHatching->TextureSet (aContext)->First()->SizeY());
+      }
+    }
+
+    renderSection (theWorkspace, theQuad, anAspectFace, hasHatch ? anAspectCapping->HatchingFaceAspect() : NULL, aPlaneMat, aHatchScale, aHatchAngle);
+
+    // turn on the current plane to restore initial state
+    aContext->ChangeClipping().SetEnabled (aContext, thePlaneIter, Standard_True);
+    aContext->ShaderManager()->RevertClippingState();
+    aContext->ShaderManager()->RevertClippingState();
+  }
+
+  if (theStructure.InstancedStructure() != NULL)
+  {
+    renderOne (theWorkspace, *theStructure.InstancedStructure(), thePlaneIter, thePlaneAspectCapping, theQuad);
+  }
+}
+
+// =======================================================================
+// function : renderSection
+// purpose  : 
+// =======================================================================
+void OpenGl_CappingRenderer::renderSection (const Handle(OpenGl_Workspace)& theWorkspace,
+                                            const OpenGl_PrimitiveArray*    theQuad,
+                                            const OpenGl_AspectFace*        theCappingAspect,
+                                            const OpenGl_AspectFace*        theHatchAspect,
+                                            const OpenGl_Mat4&              theCappingMatrix,
+                                            const Standard_ShortReal        theHatchScale,
+                                            const Standard_ShortReal        theHatchRotate)
+{
+  const Handle(OpenGl_Context)& aContext = theWorkspace->GetGlContext();
+
+  const Standard_Boolean isTextureHatch =
+      theHatchAspect != NULL
+  &&  theHatchAspect->Aspect()->TextureMapState();
+
+  aContext->ModelWorldState.Push();
+  aContext->ModelWorldState.SetCurrent (theCappingMatrix);
+  aContext->ApplyModelViewMatrix();
+
+  theWorkspace->SetAspectFace (theCappingAspect);
+  theWorkspace->ApplyAspectFace();
+
+  theQuad->Render (theWorkspace);
+
+  if (theHatchAspect != NULL)
+  {
+    Graphic3d_Vec2     aPrevScale;
+    Standard_ShortReal aPrevRotate = 0.0;
+
+    if (isTextureHatch)
+    {
+      glEnable (GL_BLEND);
+      glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
+      if (theHatchScale != 1.0 || theHatchRotate != 0.0)
+      {
+        const Handle(Graphic3d_TextureParams)& aTexParams = theHatchAspect->TextureSet(aContext)->First()->Sampler()->Parameters();
+
+        aPrevScale  = aTexParams->Scale();
+        aPrevRotate = aTexParams->Rotation();
+
+        const Standard_Boolean   isMirror = aPrevScale.x() * aPrevScale.y() < 0.0;
+        aTexParams->SetScale    (aPrevScale * theHatchScale);
+        aTexParams->SetRotation (isMirror ? aPrevRotate - theHatchRotate : aPrevRotate + theHatchRotate);
+      }
+    }
+
+    theWorkspace->SetAspectFace (theHatchAspect);
+    theWorkspace->ApplyAspectFace();
+
+    glDepthFunc (GL_LEQUAL);
+
+    theQuad->Render (theWorkspace);
+
+    glDepthFunc (GL_LESS);
+
+    if (isTextureHatch)
+    {
+      glDisable (GL_BLEND);
+
+      if (theHatchScale != 1.0 || theHatchRotate != 0.0)
+      {
+        const Handle(Graphic3d_TextureParams)& aTexParams = theHatchAspect->TextureSet(aContext)->First()->Sampler()->Parameters();
+
+        aTexParams->SetScale (aPrevScale);
+        aTexParams->SetRotation (aPrevRotate);
+      }
+    }
+  }
+
+  aContext->ModelWorldState.Pop();
+  aContext->ApplyModelViewMatrix();
+}
+
+// =======================================================================
+// function : initQuad
+// purpose  : initializes and returns vertex buffer for plane section
+// =======================================================================
+OpenGl_PrimitiveArray* OpenGl_CappingRenderer::initQuad (const Handle(OpenGl_Context)& theContext)
+{
+  Handle(OpenGl_SharedElement) aSharedResource;
+
+  if (!theContext->GetResource (THE_QUAD_PARRAY, aSharedResource))
+  {
+    OpenGl_PrimitiveArray* aPArray = NULL;
+
+    Handle(NCollection_AlignedAllocator) anAlloc = new NCollection_AlignedAllocator (16);
+    Handle(Graphic3d_Buffer) anAttribs = new Graphic3d_Buffer (anAlloc);
+    Graphic3d_Attribute anAttribInfo[] =
+    {
+      { Graphic3d_TOA_POS,  Graphic3d_TOD_VEC4 },
+      { Graphic3d_TOA_NORM, Graphic3d_TOD_VEC4 },
+      { Graphic3d_TOA_UV,   Graphic3d_TOD_VEC4 }
+    };
+    if (anAttribs->Init (12, anAttribInfo, 3))
+    {
+      memcpy (anAttribs->ChangeData(), THE_CAPPING_PLN_VERTS, sizeof (THE_CAPPING_PLN_VERTS));
+
+      aPArray = new OpenGl_PrimitiveArray (NULL);
+      aPArray->InitBuffers (NULL, Graphic3d_TOPA_TRIANGLES, NULL, anAttribs, NULL);
+    }
+    aSharedResource = new OpenGl_SharedElement (aPArray);
+
+    theContext->ShareResource (THE_QUAD_PARRAY, aSharedResource);
+  }
+
+  return dynamic_cast<OpenGl_PrimitiveArray*> (aSharedResource->GlElement());
+}
+
+// =======================================================================
+// function : CanRender
+// purpose  :
+// =======================================================================
+Standard_Boolean OpenGl_CappingRenderFilter::ShouldRender (const Handle(OpenGl_Workspace)& theWorkspace,
+                                                           const OpenGl_Element* theGlElement)
+{
+  if (!myFilter.IsNull() && !myFilter->ShouldRender (theWorkspace, theGlElement))
+  {
+    return Standard_False;
+  }
+
+  const OpenGl_PrimitiveArray* aPArray = dynamic_cast<const OpenGl_PrimitiveArray*> (theGlElement);
+  return aPArray != NULL
+      && aPArray->DrawMode() >= OpenGl_PrimitiveArray::THE_FILLPRIM_FROM
+      && aPArray->DrawMode() <= OpenGl_PrimitiveArray::THE_FILLPRIM_TO;
+}

src/OpenGl/OpenGl_CappingRenderer.hxx

@@ -0,0 +1,120 @@
+// Created on: 2013-09-05
+// Created by: Anton POLETAEV
+// Copyright (c) 2013-2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _OpenGl_CappingRenderer_H__
+#define _OpenGl_CappingRenderer_H__
+
+#include <OpenGl_RenderFilter.hxx>
+#include <OpenGl_Vec.hxx>
+
+// Forward declaration
+class OpenGl_AspectFace;
+class OpenGl_AspectFillCapping;
+class OpenGl_AspectSection;
+class OpenGl_CappingStyle;
+class OpenGl_ClippingIterator;
+class OpenGl_Context;
+class OpenGl_Element;
+class OpenGl_PrimitiveArray;
+class OpenGl_Structure;
+class OpenGl_Texture;
+class OpenGl_Workspace;
+
+//! Class implementing an OpenGL rasterization algorithm for drawing capping planes over clipped geometry.
+class OpenGl_CappingRenderer
+{
+public:
+
+  //! Renders capping surfaces for enabled clipping planes.
+  //! @note Depth buffer must be generated for the passed groups.
+  //! @param theWorkspace [in] the GL workspace, context state
+  //! @param theStructure [in] the structure to be capped
+  Standard_EXPORT static void Render (const Handle(OpenGl_Workspace)& theWorkspace,
+                                      const OpenGl_Structure&         theStructure);
+
+private:
+
+  //! Method to render capping section of one given plane for a structure.
+  static void renderOne (const Handle(OpenGl_Workspace)&    theWorkspace,
+                         const OpenGl_Structure&            theStructure,
+                         const OpenGl_ClippingIterator&     thePlaneIter,
+                         const OpenGl_AspectFillCapping*    thePlaneAspectCapping,
+                         const OpenGl_PrimitiveArray*       theQuad);
+
+  //! Render section plane using the given aspects.
+  static void renderSection (const Handle(OpenGl_Workspace)&    theWorkspace,
+                             const OpenGl_PrimitiveArray*       theQuad,
+                             const OpenGl_AspectFace*           theCappingAspect,
+                             const OpenGl_AspectFace*           theHatchAspect,
+                             const OpenGl_Mat4&                 theCappingMatrix,
+                             const Standard_ShortReal           theHatchScale,
+                             const Standard_ShortReal           theHatchRotate);
+
+  //! Initializes and returns face draw element for rendering section plane.
+  //! @note once initialized, context will hold resource until destroyed.
+  static OpenGl_PrimitiveArray* initQuad (const Handle(OpenGl_Context)& theContext);
+
+  //! Set rotation persistence components for the matrix to support persistent texturing.
+  //! @param theWorkspace [in] the GL workspace, context state.
+  //! @param thePlane [in] the plane.
+  //! @param theRotateScaleMat [in/out] the matrix combining rotation and scaling persistence components.
+  static void computePersistence (const Handle(OpenGl_Workspace)& theWorkspace,
+                                  const OpenGl_ClippingIterator&  thePlane,
+                                  const Handle(OpenGl_Texture)&   theTexture,
+                                  const bool                      theRotatePers,
+                                  const bool                      theZoomPers,
+                                  OpenGl_Mat4&                    theRotateScaleMat);
+
+  //! Set zoom persistence components for the matrix to support persistent texturing.
+  //! @param theWorkspace [in] the GL workspace, context state.
+  //! @param thePlane [in] the plane.
+  //! @param theTexture [in] the texture.
+  //! @param theRotateScaleMat [in/out] the matrix combining rotation and scaling persistence components.
+  static void setZoomPersistence (const Handle(OpenGl_Workspace)& theWorkspace,
+                                  const Handle(OpenGl_Texture)&   theTexture,
+                                  OpenGl_Mat4&                    theRotateScaleMat);
+};
+
+//! Filters out everything except face primitives of solids.
+class OpenGl_CappingRenderFilter : public OpenGl_RenderFilter
+{
+public:
+
+  //! Default constructor.
+  OpenGl_CappingRenderFilter() {}
+
+  //! Sets the current active filter in workspace.
+  //! @param thePrevFilter [in] the previously active filter that should have additive effect.
+  void SetPreviousFilter (const Handle(OpenGl_RenderFilter)& thePrevFitler) { myFilter = thePrevFitler; }
+
+  //! Checks whether the element can be rendered or not.
+  //! @param theElement [in] the element to check.
+  //! @return True if element can be rendered.
+  Standard_EXPORT virtual
+    Standard_Boolean ShouldRender (const Handle(OpenGl_Workspace)& theWorkspace,
+                                   const OpenGl_Element*           theGlElement) Standard_OVERRIDE;
+
+private:
+
+  Handle(OpenGl_RenderFilter) myFilter; //!< Previous active filter that should be combined.
+
+public:
+
+  DEFINE_STANDARD_RTTIEXT (OpenGl_CappingRenderFilter, OpenGl_RenderFilter)
+};
+
+DEFINE_STANDARD_HANDLE (OpenGl_CappingRenderFilter, OpenGl_RenderFilter)
+
+#endif

src/OpenGl/OpenGl_Element.hxx

@@ -63,7 +63,7 @@ public:
   //! @param theWorkspace [in] the rendering workspace.
   //! @param theFilter [in] the rendering filter to check whether the element
   //! should be rendered or not.
-  //! @return True if element passes the check and renders,
+  //! @return True if element passes the filtering check and is rendered.
   inline Standard_Boolean
     RenderFiltered (const Handle(OpenGl_Workspace)& theWorkspace,
                     const Handle(OpenGl_RenderFilter)& theFilter) const

src/OpenGl/OpenGl_Group.cxx

@@ -242,6 +242,28 @@ void OpenGl_Group::SetPrimitivesAspect (const Handle(Graphic3d_AspectText3d)& th
   Update();
 }
 
+// =======================================================================
+// function : SetGroupPrimitivesAspect
+// purpose  :
+// =======================================================================
+void OpenGl_Group::SetGroupPrimitivesAspect (const Handle(Graphic3d_AspectFillCapping)& theAspect)
+{
+  if (IsDeleted())
+  {
+    return;
+  }
+
+  if (myAspectFillCapping == NULL)
+  {
+    myAspectFillCapping = new OpenGl_AspectFillCapping (theAspect);
+  }
+  else
+  {
+    myAspectFillCapping->SetAspect (theAspect);
+  }
+  Update();
+}
+
 // =======================================================================
 // function : AddPrimitiveArray
 // purpose  :

src/OpenGl/OpenGl_Group.hxx

@@ -22,6 +22,7 @@
 #include <NCollection_List.hxx>
 #include <OpenGl_AspectLine.hxx>
 #include <OpenGl_AspectFace.hxx>
+#include <OpenGl_AspectFillCapping.hxx>
 #include <OpenGl_AspectMarker.hxx>
 #include <OpenGl_AspectText.hxx>
 #include <OpenGl_Element.hxx>
@@ -103,6 +104,17 @@ public:
   //! Append text aspect as an element.
   Standard_EXPORT virtual void SetPrimitivesAspect (const Handle(Graphic3d_AspectText3d)& theAspect) Standard_OVERRIDE;
 
+  //! Update section style aspect.
+  Standard_EXPORT virtual void SetGroupPrimitivesAspect (const Handle(Graphic3d_AspectFillCapping)& theAspect) Standard_OVERRIDE;
+
+  //! Returns section style aspect.
+  virtual Handle(Graphic3d_AspectFillCapping) FillCappingAspect() const Standard_OVERRIDE
+  {
+    return myAspectFillCapping != NULL
+         ? myAspectFillCapping->Aspect()
+         : Handle(Graphic3d_AspectFillCapping)();
+  }
+
   //! Add primitive array element
   Standard_EXPORT virtual void AddPrimitiveArray (const Graphic3d_TypeOfPrimitiveArray theType,
                                                   const Handle(Graphic3d_IndexBuffer)& theIndices,
@@ -153,6 +165,9 @@ public:
   //! Returns OpenGL face aspect.
   const OpenGl_AspectFace* AspectFace() const { return myAspectFace; }
 
+  //! Returns OpenGL capping filling aspect.
+  const OpenGl_AspectFillCapping* AspectFillCapping() const { return myAspectFillCapping; }
+
   //! Is the group ray-tracable (contains ray-tracable elements)?
   Standard_Boolean IsRaytracable() const { return myIsRaytracable; }
 
@@ -162,10 +177,11 @@ protected:
 
 protected:
 
-  OpenGl_AspectLine*     myAspectLine;
-  OpenGl_AspectFace*     myAspectFace;
-  OpenGl_AspectMarker*   myAspectMarker;
-  OpenGl_AspectText*     myAspectText;
+  OpenGl_AspectLine*        myAspectLine;
+  OpenGl_AspectFace*        myAspectFace;
+  OpenGl_AspectMarker*      myAspectMarker;
+  OpenGl_AspectText*        myAspectText;
+  OpenGl_AspectFillCapping* myAspectFillCapping;
 
   OpenGl_ElementNode*    myFirst;
   OpenGl_ElementNode*    myLast;

src/OpenGl/OpenGl_ShaderManager.cxx

@@ -1136,11 +1136,11 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramFont()
        EOL"}";
 
   TCollection_AsciiString
-    aSrcGetAlpha = EOL"float getAlpha(void) { return occTexture2D(occSamplerBaseColor, TexCoord.st).a; }";
+    aSrcGetAlpha = EOL"float getAlpha(void) { return occTexture2D(occActiveSampler, TexCoord.st).a; }";
 #if !defined(GL_ES_VERSION_2_0)
   if (myContext->core11 == NULL)
   {
-    aSrcGetAlpha = EOL"float getAlpha(void) { return occTexture2D(occSamplerBaseColor, TexCoord.st).r; }";
+    aSrcGetAlpha = EOL"float getAlpha(void) { return occTexture2D(occActiveSampler, TexCoord.st).r; }";
   }
 #endif
 
@@ -1243,8 +1243,8 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramFboBlit()
   }
 
   myContext->BindProgram (myBlitProgram);
-  myBlitProgram->SetSampler (myContext, "uColorSampler", Graphic3d_TextureUnit_0);
-  myBlitProgram->SetSampler (myContext, "uDepthSampler", Graphic3d_TextureUnit_1);
+  myBlitProgram->SetSampler(myContext, "uColorSampler", Graphic3d_TextureUnit_0);
+  myBlitProgram->SetSampler(myContext, "uDepthSampler", Graphic3d_TextureUnit_1);
   myContext->BindProgram (NULL);
   return Standard_True;
 }
@@ -1331,8 +1331,8 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramOitCompositing (const St
   }
 
   myContext->BindProgram (aProgram);
-  aProgram->SetSampler (myContext, "uAccumTexture",  Graphic3d_TextureUnit_0);
-  aProgram->SetSampler (myContext, "uWeightTexture", Graphic3d_TextureUnit_1);
+  aProgram->SetSampler(myContext, "uAccumTexture", Graphic3d_TextureUnit_0);
+  aProgram->SetSampler(myContext, "uWeightTexture", Graphic3d_TextureUnit_1);
   myContext->BindProgram (Handle(OpenGl_ShaderProgram)());
   return Standard_True;
 }
@@ -1343,12 +1343,12 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramOitCompositing (const St
 // =======================================================================
 TCollection_AsciiString OpenGl_ShaderManager::pointSpriteAlphaSrc (const Standard_Integer theBits)
 {
-  TCollection_AsciiString aSrcGetAlpha = EOL"float getAlpha(void) { return occTexture2D(occSamplerBaseColor, " THE_VEC2_glPointCoord ").a; }";
+  TCollection_AsciiString aSrcGetAlpha = EOL"float getAlpha(void) { return occTexture2D(occActiveSampler, " THE_VEC2_glPointCoord ").a; }";
 #if !defined(GL_ES_VERSION_2_0)
   if (myContext->core11 == NULL
    && (theBits & OpenGl_PO_TextureA) != 0)
   {
-    aSrcGetAlpha = EOL"float getAlpha(void) { return occTexture2D(occSamplerBaseColor, " THE_VEC2_glPointCoord ").r; }";
+    aSrcGetAlpha = EOL"float getAlpha(void) { return occTexture2D(occActiveSampler, " THE_VEC2_glPointCoord ").r; }";
   }
 #else
   (void )theBits;
@@ -1391,7 +1391,7 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramFlat (Handle(OpenGl_Shad
     if ((theBits & OpenGl_PO_TextureRGB) != 0)
     {
       aSrcFragGetColor =
-        EOL"vec4 getColor(void) { return occTexture2D(occSamplerBaseColor, " THE_VEC2_glPointCoord "); }";
+        EOL"vec4 getColor(void) { return occTexture2D(occActiveSampler, " THE_VEC2_glPointCoord "); }";
     }
 
     if (textureUsed (theBits))
@@ -1429,7 +1429,10 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramFlat (Handle(OpenGl_Shad
       aSrcVertExtraMain += THE_VARY_TexCoord_Trsf;
 
       aSrcFragGetColor =
-        EOL"vec4 getColor(void) { return occTexture2D(occSamplerBaseColor, TexCoord.st / TexCoord.w); }";
+        EOL"vec4 getColor(void)"
+        EOL"{"
+        EOL"  return occTexture2D(occActiveSampler, TexCoord.st / TexCoord.w) * occColor;"
+        EOL"}";
     }
     else if ((theBits & OpenGl_PO_TextureEnv) != 0)
     {
@@ -1446,7 +1449,7 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramFlat (Handle(OpenGl_Shad
         EOL"  TexCoord = vec4(aReflect.xy * inversesqrt (dot (aReflect, aReflect)) * 0.5 + vec2 (0.5), 0.0, 1.0);";
 
       aSrcFragGetColor =
-        EOL"vec4 getColor(void) { return occTexture2D (occSamplerBaseColor, TexCoord.st); }";
+        EOL"vec4 getColor(void) { return occTexture2D (occActiveSampler, TexCoord.st); }";
     }
   }
   if ((theBits & OpenGl_PO_VertColor) != 0)
@@ -1605,7 +1608,7 @@ TCollection_AsciiString OpenGl_ShaderManager::pointSpriteShadingSrc (const TColl
       EOL"vec4 getColor(void)"
       EOL"{"
       EOL"  vec4 aColor = " + theBaseColorSrc + ";"
-      EOL"  aColor = occTexture2D(occSamplerBaseColor, " THE_VEC2_glPointCoord ") * aColor;"
+      EOL"  aColor = occTexture2D(occActiveSampler, " THE_VEC2_glPointCoord ") * aColor;"
       EOL"  if (aColor.a <= 0.1) discard;"
       EOL"  return aColor;"
       EOL"}";
@@ -1745,7 +1748,7 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramGouraud (Handle(OpenGl_S
         EOL"vec4 getColor(void)"
         EOL"{"
         EOL"  vec4 aColor = gl_FrontFacing ? FrontColor : BackColor;"
-        EOL"  return occTexture2D(occSamplerBaseColor, TexCoord.st / TexCoord.w) * aColor;"
+        EOL"  return occTexture2D(occActiveSampler, TexCoord.st / TexCoord.w) * aColor;"
         EOL"}";
     }
   }
@@ -1886,7 +1889,7 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramPhong (Handle(OpenGl_Sha
         EOL"vec4 getColor(void)"
         EOL"{"
         EOL"  vec4 aColor = " thePhongCompLight ";"
-        EOL"  return occTexture2D(occSamplerBaseColor, TexCoord.st / TexCoord.w) * aColor;"
+        EOL"  return occTexture2D(occActiveSampler, TexCoord.st / TexCoord.w) * aColor;"
         EOL"}";
     }
   }
@@ -2200,8 +2203,8 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramStereo (Handle(OpenGl_Sh
   }
 
   myContext->BindProgram (theProgram);
-  theProgram->SetSampler (myContext, "uLeftSampler",  Graphic3d_TextureUnit_0);
-  theProgram->SetSampler (myContext, "uRightSampler", Graphic3d_TextureUnit_1);
+  theProgram->SetSampler(myContext, "uLeftSampler", Graphic3d_TextureUnit_0);
+  theProgram->SetSampler(myContext, "uRightSampler", Graphic3d_TextureUnit_1);
   myContext->BindProgram (NULL);
   return Standard_True;
 }

src/OpenGl/OpenGl_Structure.cxx

@@ -13,7 +13,7 @@
 // Alternatively, this file may be used under the terms of Open CASCADE
 // commercial license or contractual agreement.
 
-#include <OpenGl_CappingAlgo.hxx>
+#include <OpenGl_CappingRenderer.hxx>
 #include <OpenGl_Context.hxx>
 #include <OpenGl_GlCore11.hxx>
 #include <OpenGl_GraphicDriver.hxx>
@@ -657,10 +657,9 @@ void OpenGl_Structure::Render (const Handle(OpenGl_Workspace) &theWorkspace) con
   }
 
   // Render capping for structure groups
-  if (hasClosedPrims
-   && aCtx->Clipping().IsCappingOn())
+  if (hasClosedPrims && aCtx->Clipping().IsCappingOn())
   {
-    OpenGl_CappingAlgo::RenderCapping (theWorkspace, *this);
+    OpenGl_CappingRenderer::Render (theWorkspace, *this);
   }
 
   // Revert structure clippings

src/OpenGl/OpenGl_Workspace.cxx

@@ -16,18 +16,14 @@
 #include <OpenGl_Workspace.hxx>
 
 #include <OpenGl_ArbFBO.hxx>
-#include <OpenGl_AspectLine.hxx>
-#include <OpenGl_AspectFace.hxx>
-#include <OpenGl_AspectMarker.hxx>
-#include <OpenGl_AspectText.hxx>
 #include <OpenGl_Context.hxx>
 #include <OpenGl_Element.hxx>
 #include <OpenGl_FrameBuffer.hxx>
 #include <OpenGl_GlCore15.hxx>
-#include <OpenGl_SceneGeometry.hxx>
-#include <OpenGl_Structure.hxx>
 #include <OpenGl_Sampler.hxx>
+#include <OpenGl_SceneGeometry.hxx>
 #include <OpenGl_ShaderManager.hxx>
+#include <OpenGl_Structure.hxx>
 #include <OpenGl_Texture.hxx>
 #include <OpenGl_View.hxx>
 #include <OpenGl_Window.hxx>
@@ -167,7 +163,7 @@ OpenGl_Workspace::OpenGl_Workspace (OpenGl_View* theView, const Handle(OpenGl_Wi
   #endif
   }
 
-  myDefaultCappingAlgoFilter = new OpenGl_CappingAlgoFilter();
+  myCappingRenderFilter = new OpenGl_CappingRenderFilter();
 
   myNoneCulling .Aspect()->SetSuppressBackFaces (false);
   myNoneCulling .Aspect()->SetDrawEdges (false);

src/OpenGl/OpenGl_Workspace.hxx

@@ -17,9 +17,13 @@
 #define _OpenGl_Workspace_Header
 
 #include <Graphic3d_BufferType.hxx>
+#include <Graphic3d_PresentationAttributes.hxx>
 
 #include <OpenGl_AspectFace.hxx>
-#include <OpenGl_CappingAlgo.hxx>
+#include <OpenGl_AspectMarker.hxx>
+#include <OpenGl_AspectLine.hxx>
+#include <OpenGl_AspectText.hxx>
+#include <OpenGl_CappingRenderer.hxx>
 #include <OpenGl_FrameBuffer.hxx>
 #include <OpenGl_Material.hxx>
 #include <OpenGl_Matrix.hxx>
@@ -264,9 +268,9 @@ public:
   const Graphic3d_PolygonOffset& AppliedPolygonOffset() { return myPolygonOffsetApplied; }
 
   //! Returns capping algorithm rendering filter.
-  const Handle(OpenGl_CappingAlgoFilter)& DefaultCappingAlgoFilter() const
+  const Handle(OpenGl_CappingRenderFilter)& CappingRenderFilter() const
   {
-    return myDefaultCappingAlgoFilter;
+    return myCappingRenderFilter;
   }
 
   //! Returns face aspect for none culling mode.
@@ -289,14 +293,14 @@ public:
 
 protected: //! @name protected fields
 
-  OpenGl_View*                     myView;
-  Handle(OpenGl_Window)            myWindow;
-  Handle(OpenGl_Context)           myGlContext;
-  Standard_Boolean                 myUseZBuffer;
-  Standard_Boolean                 myUseDepthWrite;
-  Handle(OpenGl_CappingAlgoFilter) myDefaultCappingAlgoFilter;
-  OpenGl_AspectFace                myNoneCulling;
-  OpenGl_AspectFace                myFrontCulling;
+  OpenGl_View*                       myView;
+  Handle(OpenGl_Window)              myWindow;
+  Handle(OpenGl_Context)             myGlContext;
+  Standard_Boolean                   myUseZBuffer;
+  Standard_Boolean                   myUseDepthWrite;
+  Handle(OpenGl_CappingRenderFilter) myCappingRenderFilter;
+  OpenGl_AspectFace                  myNoneCulling;
+  OpenGl_AspectFace                  myFrontCulling;
 
 protected: //! @name fields related to status
 

src/STEPCAFControl/STEPCAFControl_Reader.cxx

@@ -39,6 +39,7 @@
 #include <StepBasic_ProductDefinition.hxx>
 #include <StepBasic_ProductDefinitionFormation.hxx>
 #include <StepBasic_ProductDefinitionRelationship.hxx>
+#include <StepBasic_ProductDefinitionWithAssociatedDocuments.hxx>
 #include <StepBasic_SiUnit.hxx>
 #include <StepBasic_SiUnitAndLengthUnit.hxx>
 #include <StepBasic_Unit.hxx>
@@ -1166,6 +1167,7 @@ Standard_Boolean STEPCAFControl_Reader::ReadNames (const Handle(XSControl_WorkSe
   Standard_Integer nb = Model->NbEntities();
   Handle(Standard_Type) tNAUO = STANDARD_TYPE(StepRepr_NextAssemblyUsageOccurrence);
   Handle(Standard_Type) tPD  = STANDARD_TYPE(StepBasic_ProductDefinition);
+  Handle(Standard_Type) tPDWAD = STANDARD_TYPE(StepBasic_ProductDefinitionWithAssociatedDocuments);
   Handle(TCollection_HAsciiString) name;
   TDF_Label L;
   for (Standard_Integer i = 1; i <= nb; i++) {
@@ -1198,7 +1200,7 @@ Standard_Boolean STEPCAFControl_Reader::ReadNames (const Handle(XSControl_WorkSe
     }
 
     // for PD get name of associated product
-    if ( enti->DynamicType() == tPD ) {
+    if (enti->DynamicType() == tPD || enti->DynamicType() == tPDWAD) {
       L.Nullify();
       Handle(StepBasic_ProductDefinition) PD = 
         Handle(StepBasic_ProductDefinition)::DownCast(enti);
@@ -3072,7 +3074,8 @@ TDF_Label STEPCAFControl_Reader::createGDTObjectInXCAF(const Handle(Standard_Tra
     {
       TDF_Label aShL;
       aSTool->Search(aSh, aShL, Standard_True, Standard_True, Standard_True);
-      aShLS1.Append(aShL);
+      if (!aShL.IsNull())
+        aShLS1.Append(aShL);
     }
   }
   if (!aSeqRI2.IsEmpty())
@@ -3090,7 +3093,8 @@ TDF_Label STEPCAFControl_Reader::createGDTObjectInXCAF(const Handle(Standard_Tra
       {
         TDF_Label aShL;
         aSTool->Search(aSh, aShL, Standard_True, Standard_True, Standard_True);
-        aShLS2.Append(aShL);
+        if (!aShL.IsNull())
+          aShLS2.Append(aShL);
       }
     }
   }

src/SWDRAW/SWDRAW_ShapeUpgrade.cxx

@@ -42,6 +42,7 @@
 #include <ShapeFix.hxx>
 #include <ShapeFix_ComposeShell.hxx>
 #include <ShapeUpgrade.hxx>
+#include <ShapeUpgrade_CombineToCylinder.hxx>
 #include <ShapeUpgrade_RemoveInternalWires.hxx>
 #include <ShapeUpgrade_RemoveLocations.hxx>
 #include <ShapeUpgrade_ShapeConvertToBezier.hxx>
@@ -1524,6 +1525,69 @@ Standard_Integer reshape(Draw_Interpretor& di,
   return 0;
 }
 
+//=======================================================================
+// CombineToCylinder
+//=======================================================================
+static Standard_Integer CombineToCylinder(Draw_Interpretor& di, Standard_Integer n, const char** a)
+{
+  if (n < 3)
+  {
+    di << "Use combinetocyl result shape [-t val] [-a val]\n";
+    di << "options:\n";
+    di << "-t val to set linear tolerance (default is 1e-7)\n";
+    di << "-a val to set angular tolerance (default is 1e-12)\n";
+    return 1;
+  }
+
+  TopoDS_Shape aShape = DBRep::Get(a[2]);
+  if (aShape.IsNull())
+    return 1;
+
+  // default values
+  Standard_Real aLinTol = Precision::Confusion();
+  Standard_Real aAngTol = Precision::Angular();
+
+  if (n > 3)
+  {
+    for (int i = 3; i < n; i++)
+    {
+      if (!strcmp(a[i], "-t") || !strcmp(a[i], "-a"))
+      {
+        if (++i < n)
+        {
+          if (a[i - 1][1] == 't')
+            aLinTol = Draw::Atof(a[i]);
+          else
+            aAngTol = Draw::Atof(a[i]) * M_PI / 180.;
+        }
+        else
+        {
+          di << "value expected after " << a[i - 1];
+          return 1;
+        }
+      }
+    }
+  }
+
+  ShapeUpgrade_CombineToCylinder aTool;
+  aTool.SetShape(aShape);
+  aTool.SetLinearTolerance(aLinTol);
+  aTool.SetAngularTolerance(aAngTol);
+  aTool.Build();
+  if (!aTool.IsDone())
+  {
+    di << "Not done";
+  }
+  else
+  {
+    di << "Number of new merged faces: " << aTool.NbNewFaces();
+    di << "\nNumber of replaced faces: " << aTool.NbReplacedFaces();
+    const TopoDS_Shape& Result = aTool.Shape();
+    DBRep::Set(a[1], Result);
+  }
+  return 0;
+}
+
 //=======================================================================
 //function : InitCommands
 //purpose  : 
@@ -1646,4 +1710,7 @@ Standard_Integer reshape(Draw_Interpretor& di,
     "\n      '-remove what'         Removes 'what' sub-shape"
     "\n    Requests '-replace' and '-remove' can be repeated many times.",
     __FILE__, reshape, g);
+
+  theCommands.Add("combinetocylinder",
+                  "run w/o arguments to get help", __FILE__, CombineToCylinder, g);
 }

src/ShapeUpgrade/FILES

@@ -4,6 +4,8 @@ ShapeUpgrade_ClosedEdgeDivide.cxx
 ShapeUpgrade_ClosedEdgeDivide.hxx
 ShapeUpgrade_ClosedFaceDivide.cxx
 ShapeUpgrade_ClosedFaceDivide.hxx
+ShapeUpgrade_CombineToCylinder.cxx
+ShapeUpgrade_CombineToCylinder.hxx
 ShapeUpgrade_ConvertCurve2dToBezier.cxx
 ShapeUpgrade_ConvertCurve2dToBezier.hxx
 ShapeUpgrade_ConvertCurve3dToBezier.cxx

src/ShapeUpgrade/ShapeUpgrade_CombineToCylinder.cxx

@@ -0,0 +1,901 @@
+//-Copyright: Open CASCADE 2016
+// Created on: 2016-08-01
+// Created by: Mikhail Sazonov
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <ShapeUpgrade_CombineToCylinder.hxx>
+#include <BRep_Builder.hxx>
+#include <BRepAdaptor_Curve.hxx>
+#include <BRepAdaptor_Surface.hxx>
+#include <BRepBuilderAPI_MakeEdge.hxx>
+#include <BRepBuilderAPI_MakeFace.hxx>
+#include <BRepTools.hxx>
+#include <BRepTools_ReShape.hxx>
+#include <ElCLib.hxx>
+#include <GCPnts_AbscissaPoint.hxx>
+#include <Geom_Circle.hxx>
+#include <Geom_BSplineCurve.hxx>
+#include <GeomAPI_PointsToBSpline.hxx>
+#include <gce_MakeCirc.hxx>
+#include <gp_Ax1.hxx>
+#include <gp_Ax3.hxx>
+#include <gp_Circ.hxx>
+#include <gp_Cylinder.hxx>
+#include <gp_Pln.hxx>
+#include <IntAna_IntConicQuad.hxx>
+#include <ShapeAnalysis_Curve.hxx>
+#include <ShapeFix_Shape.hxx>
+#include <TColStd_MapOfInteger.hxx>
+#include <TopoDS.hxx>
+#include <TopoDS_Compound.hxx>
+#include <TopoDS_Edge.hxx>
+#include <TopoDS_Face.hxx>
+#include <TopExp.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
+#include <TopTools_IndexedMapOfShape.hxx>
+#include <TopTools_MapOfShape.hxx>
+#include <Precision.hxx>
+
+//=======================================================================
+//function : ShapeUpgrade_CombineToCylinder
+//purpose  : 
+//=======================================================================
+ShapeUpgrade_CombineToCylinder::ShapeUpgrade_CombineToCylinder()
+  : myLinTol(Precision::Confusion()),
+    myAngTol(Precision::Angular()),
+    myNbNewFaces(0),
+    myNbReplacedFaces(0),
+    myDone(Standard_False)
+{
+  myContext = new BRepTools_ReShape;
+}
+
+//=======================================================================
+//function : sortEdges
+//purpose  : 
+//=======================================================================
+static void sortEdges(const TopoDS_Shape& theShape,
+                            const TopTools_IndexedDataMapOfShapeListOfShape& theMapEF,
+                            const Standard_Real theLinTol,
+                            const Standard_Real theAngTol,
+                            TopTools_MapOfShape& theStopEdges,
+                            NCollection_DataMap<TopoDS_Shape,gp_Cylinder>& theMapECyl)
+{
+  TopExp_Explorer anEx(theShape, TopAbs_EDGE);
+  for (; anEx.More(); anEx.Next())
+  {
+    const TopoDS_Edge& anEdge = TopoDS::Edge(anEx.Current());
+    const TopTools_ListOfShape* pFaces = theMapEF.Seek(anEdge);
+    if (!pFaces)
+      continue;
+
+    // check for manifold edge
+    if (pFaces->Extent() != 2)
+    {
+      theStopEdges.Add(anEdge);
+      continue;
+    }
+
+    // Get curve of the edge and check if it is a line
+    BRepAdaptor_Curve aCurve(anEdge);
+    if (aCurve.GetType() != GeomAbs_Line)
+    {
+      theStopEdges.Add(anEdge);
+      continue;
+    }
+    // Check if the edge has enough length
+    Standard_Real aLength = GCPnts_AbscissaPoint::Length(aCurve);
+    if (aLength < 2.*theLinTol)
+    {
+      theStopEdges.Add(anEdge);
+      continue;
+    }
+
+    // check that both faces are planar, if no then add the edge to stop list
+    TopoDS_Face aFaces[2] = { TopoDS::Face(pFaces->First()), TopoDS::Face(pFaces->Last()) };
+    BRepAdaptor_Surface aSurf[2] = {
+      BRepAdaptor_Surface(aFaces[0], Standard_False),
+      BRepAdaptor_Surface(aFaces[1], Standard_False) };
+    if (aSurf[0].GetType() != GeomAbs_Plane || aSurf[1].GetType() != GeomAbs_Plane)
+    {
+      theStopEdges.Add(anEdge);
+      continue;
+    }
+
+    // check if edge is sharp, if yes then add it to stop list
+    gp_Pln aPl1 = aSurf[0].Plane();
+    gp_Pln aPl2 = aSurf[1].Plane();
+    if (aPl1.Axis().Direction().Angle(aPl2.Axis().Direction()) > theAngTol)
+    {
+      theStopEdges.Add(anEdge);
+      continue;
+    }
+
+    // Create plane perpendicular to the edge
+    gp_Lin aLin = aCurve.Line();
+    gp_Pln aPln(aLin.Location(), aLin.Direction());
+
+    // Get opposite edges on each face
+    TopoDS_Edge anOpEdges[2];
+    gp_Lin anOpLines[2];
+    Standard_Integer i;
+    for (i = 0; i < 2; i++)
+    {
+      TopExp_Explorer anEx1(aFaces[i], TopAbs_EDGE);
+      Standard_Integer nbE = 0;
+      for (; anEx1.More(); anEx1.Next(), nbE++)
+      {
+        if (anOpEdges[i].IsNull())
+        {
+          const TopoDS_Edge& aE = TopoDS::Edge(anEx1.Current());
+          if (!aE.IsSame(anEdge))
+          {
+            BRepAdaptor_Curve aC(aE);
+            if (aC.GetType() == GeomAbs_Line)
+            {
+              gp_Lin aL = aC.Line();
+              if (aL.Direction().IsParallel(aLin.Direction(), theAngTol))
+              {
+                anOpEdges[i] = aE;
+                anOpLines[i] = aL;
+              }
+            }
+          }
+        }
+      }
+      if (nbE != 4)
+        break; // face has non-rectangular form
+    }
+    if (anOpEdges[0].IsNull() || anOpEdges[1].IsNull())
+    {
+      theStopEdges.Add(anEdge);
+      continue;
+    }
+
+    // intersect all 3 edges with the plane
+    gp_Lin aLines[3] = { anOpLines[0], aLin, anOpLines[1] };
+    gp_Pnt anIntPnt[3];
+    for (i = 0; i < 3; i++)
+    {
+      IntAna_IntConicQuad anInter(aLines[i], aPln, theAngTol);
+      if (!anInter.IsDone() || anInter.NbPoints() != 1)
+        break;
+      anIntPnt[i] = anInter.Point(1);
+    }
+    if (i < 3)
+    {
+      theStopEdges.Add(anEdge);
+      continue;
+    }
+
+    // check that distances to points on opposite edges are equal
+    Standard_Real aDist1 = anIntPnt[0].Distance(anIntPnt[1]);
+    Standard_Real aDist2 = anIntPnt[2].Distance(anIntPnt[1]);
+    if (fabs(aDist1 - aDist2) > theLinTol)
+    {
+      theStopEdges.Add(anEdge);
+      continue;
+    }
+
+    // compute the circle radius
+    gce_MakeCirc aCircMaker(anIntPnt[0], anIntPnt[1], anIntPnt[2]);
+    if (!aCircMaker.IsDone())
+    {
+      theStopEdges.Add(anEdge);
+      continue;
+    }
+    Standard_Real aRadius = aCircMaker.Value().Radius();
+    const gp_Ax1& aCylAxis = aCircMaker.Value().Axis();
+    gp_Cylinder aCyl(gp_Ax3(aCylAxis.Location(), aCylAxis.Direction()), aRadius);
+    theMapECyl.Bind(anEdge, aCyl);
+  }
+}
+
+//=======================================================================
+//function : updateBoundary
+//purpose  : 
+//=======================================================================
+static void updateBoundary(TopTools_ListOfShape& theBoundary,
+                           const TopoDS_Shape& theFace,
+                           const TopoDS_Shape& theConnectingEdge,
+                           const TopTools_MapOfShape& theStopEdges)
+{
+  // iterate on all edges of the face
+  TopExp_Explorer anEx(theFace, TopAbs_EDGE);
+  for (; anEx.More(); anEx.Next())
+  {
+    const TopoDS_Edge& anEdge = TopoDS::Edge(anEx.Current());
+    if (anEdge.IsSame(theConnectingEdge) || theStopEdges.Contains(anEdge))
+      continue; // skip stop edges
+    // find this edge in the boundary
+    TopTools_ListIteratorOfListOfShape anIt(theBoundary);
+    while (anIt.More())
+    {
+      if (anIt.Value().IsSame(anEdge))
+        break;
+      anIt.Next();
+    }
+    if (anIt.More())
+    {
+      // found, remove it from boundary
+      theBoundary.Remove(anIt);
+    }
+    else
+    {
+      // not found, add to boundary
+      theBoundary.Append(anEdge);
+    }
+  }
+}
+
+//=======================================================================
+//function : Auxiliary structures
+//purpose  : 
+//=======================================================================
+namespace CombineToCylinder
+{
+  struct Area
+  {
+    TopoDS_Compound    Faces;
+    const gp_Cylinder* pCylinder;
+    Standard_Integer   nbFaces;
+
+    Area() : pCylinder(0L), nbFaces(0)
+    {}
+    void Init()
+    {
+      Faces.Nullify();
+      nbFaces = 0;
+      BRep_Builder().MakeCompound(Faces);
+    }
+    void AddFace(const TopoDS_Shape& theFace)
+    {
+      BRep_Builder().Add(Faces, theFace);
+      nbFaces++;
+    }
+  };
+}
+
+//=======================================================================
+//function : EqualCylinders
+//purpose  : 
+//=======================================================================
+inline Standard_Boolean EqualCylinders(const gp_Cylinder& theCyl1,
+                                       const gp_Cylinder& theCyl2,
+                                       const Standard_Real theLinTol,
+                                       const Standard_Real theAngTol)
+{
+  // check radii
+  if (fabs(theCyl1.Radius() - theCyl2.Radius()) > theLinTol)
+    return Standard_False;
+  // check if parallel
+  if (!theCyl1.Axis().Direction().IsParallel(theCyl2.Axis().Direction(), theAngTol))
+    return Standard_False;
+  // check distance between axes
+  gp_XYZ aVecO1O2 = theCyl2.Location().XYZ() - theCyl1.Location().XYZ();
+  Standard_Real aDist1 = aVecO1O2.CrossSquareMagnitude(theCyl2.Axis().Direction().XYZ());
+  Standard_Real aDist2 = aVecO1O2.CrossSquareMagnitude(theCyl1.Axis().Direction().XYZ());
+  Standard_Real aTol = theLinTol * theLinTol;
+  return aDist1 <= aTol && aDist2 < aTol;
+}
+
+//=======================================================================
+//function : collectAreas
+//purpose  : 
+//=======================================================================
+static void collectAreas(const TopoDS_Shape& theShape,
+                         const TopTools_IndexedDataMapOfShapeListOfShape& theMapEF,
+                         const TopTools_MapOfShape& theStopEdges,
+                         const NCollection_DataMap<TopoDS_Shape, gp_Cylinder>& theMapECyl,
+                         const Standard_Real theLinTol,
+                         const Standard_Real theAngTol,
+                         NCollection_List<CombineToCylinder::Area>& theAreas)
+{
+  TopTools_MapOfShape aPassedFaces;
+
+  // Repeat while there are unprocessed faces
+  for (;;)
+  {
+    // get first unprocessed face
+    TopoDS_Shape aCurFace;
+    TopExp_Explorer anEx(theShape, TopAbs_FACE);
+    for (; anEx.More(); anEx.Next())
+    {
+      aCurFace = anEx.Current();
+      if (!aPassedFaces.Contains(aCurFace))
+        break;
+    }
+    if (!anEx.More())
+      break; // all are processed, stop
+
+    // Start area with it
+    CombineToCylinder::Area anArea;
+    anArea.Init();
+    anArea.AddFace(aCurFace);
+    aPassedFaces.Add(aCurFace);
+
+    // Define edges of boundary of area
+    TopTools_ListOfShape aBoundary;
+    updateBoundary(aBoundary, aCurFace, TopoDS_Shape(), theStopEdges);
+
+    // Add all neighbors to the area while there are unprocessed edges of boundary
+    while (!aBoundary.IsEmpty())
+    {
+      TopTools_ListIteratorOfListOfShape anIt(aBoundary);
+      while (anIt.More())
+      {
+        const TopoDS_Shape& anEdge = anIt.Value();
+        const gp_Cylinder* pCyl = theMapECyl.Seek(anEdge);
+        const TopTools_ListOfShape* pFaces = theMapEF.Seek(anEdge);
+        Standard_ASSERT_RAISE(pCyl && pFaces && pFaces->Extent() == 2, "collectAreas");
+        if (!anArea.pCylinder || EqualCylinders(*anArea.pCylinder, *pCyl, theLinTol, theAngTol))
+        {
+          anArea.pCylinder = pCyl;
+          aCurFace = (aPassedFaces.Contains(pFaces->First()) ? pFaces->Last() : pFaces->First());
+          if (!aPassedFaces.Contains(aCurFace))
+          {
+            // Update boundary adding the next face
+            updateBoundary(aBoundary, aCurFace, anEdge, theStopEdges);
+            anArea.AddFace(aCurFace);
+            aPassedFaces.Add(aCurFace);
+          }
+        }
+        aBoundary.Remove(anIt);
+      }
+    }
+
+    // check if area is well formed
+    if (anArea.pCylinder && anArea.nbFaces > 2)
+    {
+      // Add area to the result list
+      theAreas.Append(anArea);
+    }
+  }
+}
+
+//=======================================================================
+//function : getNextEdge
+//purpose  : 
+//=======================================================================
+static Standard_Boolean getNextEdge(const TopTools_ListOfShape& theChain,
+                                    const Standard_Boolean theFwd,
+                                    const TopTools_IndexedDataMapOfShapeListOfShape& theMapVE,
+                                    const Standard_Real theSmoothAng,
+                                    TopoDS_Edge& theNextEdge)
+{
+  // Get end edge and vertex
+  TopoDS_Edge anEndE, anOppoEdge;
+  TopoDS_Vertex anEndV;
+  if (theFwd)
+  {
+    anEndE = TopoDS::Edge(theChain.Last());
+    anOppoEdge = TopoDS::Edge(theChain.First());
+    anEndV = TopExp::LastVertex(anEndE, Standard_True);
+  }
+  else
+  {
+    anEndE = TopoDS::Edge(theChain.First());
+    anOppoEdge = TopoDS::Edge(theChain.Last());
+    anEndV = TopExp::FirstVertex(anEndE, Standard_True);
+  }
+
+  // Get next edge using topology map; reject the case of multi-connected vertex,
+  // when there are more than one candidate edge
+  const TopTools_ListOfShape& aConnEdges = theMapVE.FindFromKey(anEndV);
+  // Note! aConnEdges can contain duplicates
+  theNextEdge.Nullify();
+  TopTools_ListIteratorOfListOfShape itL(aConnEdges);
+  for (; itL.More(); itL.Next())
+  {
+    const TopoDS_Shape& aE = itL.Value();
+    if (aE.IsSame(anEndE))
+      continue;
+    if (theNextEdge.IsNull())
+      theNextEdge = TopoDS::Edge(aE);
+    else if(!aE.IsSame(theNextEdge))
+      return Standard_False; // multi-connected vertex
+  }
+
+  // check for closed chain
+  if (theNextEdge.IsSame(anOppoEdge))
+    return Standard_False;
+
+  // Orient the next edge
+  TopoDS_Vertex aNextEndV = (theFwd ? TopExp::FirstVertex(theNextEdge, Standard_True) :
+    TopExp::LastVertex(theNextEdge, Standard_True));
+  if (!aNextEndV.IsSame(anEndV))
+    theNextEdge.Reverse();
+
+  if (theSmoothAng > 0.)
+  {
+    // Check that the edge is linear
+    BRepAdaptor_Curve aNextC(theNextEdge);
+    if (aNextC.GetType() != GeomAbs_Line)
+      return Standard_False;
+
+    // Verify smoothness of connection
+    BRepAdaptor_Curve anEndC(anEndE);
+    gp_Lin anEndLin = anEndC.Line();
+    gp_Lin aNextLin = aNextC.Line();
+    const gp_Dir& anEndDir = anEndLin.Direction();
+    const gp_Dir& aNextDir = aNextLin.Direction();
+    if (!anEndDir.IsParallel(aNextDir, theSmoothAng))
+      return Standard_False;
+  }
+  return Standard_True;
+}
+
+//=======================================================================
+//function : makeEdgesChain
+//purpose  : 
+//=======================================================================
+static void makeEdgesChain(TopTools_ListOfShape& theChain,
+                           const TopTools_IndexedDataMapOfShapeListOfShape& theMapVE,
+                           const Standard_Real theSmoothAng)
+{
+  // Cycle for both ends of the chain
+  Standard_Boolean isFwd[2] = { Standard_True, Standard_False };
+  for (Standard_Integer i = 0; i < 2; i++)
+  {
+    TopoDS_Edge aNextEdge;
+    while (getNextEdge(theChain, isFwd[i], theMapVE, theSmoothAng, aNextEdge))
+    {
+      // add next edge to the chain
+      if (isFwd[i])
+        theChain.Append(aNextEdge);
+      else
+        theChain.Prepend(aNextEdge);
+    }
+  }
+}
+
+//=======================================================================
+//function : createCylFaceFromArea
+//purpose  : 
+//=======================================================================
+static TopoDS_Face createCylFaceFromArea(const TopoDS_Compound& theFaces,
+                                         const gp_Cylinder& theCylinder)
+{
+  // Find boundary edges of the area
+  TopTools_IndexedDataMapOfShapeListOfShape aMapEF, aMapVE;
+  TopExp::MapShapesAndAncestors(theFaces, TopAbs_EDGE, TopAbs_FACE, aMapEF);
+  TopTools_ListOfShape aBoundary;
+  Standard_Integer i;
+  for (i = 1; i <= aMapEF.Extent(); i++)
+  {
+    if (aMapEF(i).Extent() == 1)
+    {
+      const TopoDS_Shape& aE = aMapEF.FindKey(i);
+      aBoundary.Append(aE);
+      TopExp::MapShapesAndAncestors(aE, TopAbs_VERTEX, TopAbs_EDGE, aMapVE);
+    }
+  }
+
+  // Check the case of closed cylinder. In this case there will be two 
+  // distinct chains of boundary edges, and we need to create a seam edge
+  TopoDS_Edge aSeamEdge;
+  TopTools_ListOfShape aChain;
+  aChain.Append(aBoundary.First());
+  makeEdgesChain(aChain, aMapVE, 0.);
+  TopTools_MapOfShape aMapChain;
+  TopTools_ListIteratorOfListOfShape itC(aChain);
+  for (; itC.More(); itC.Next())
+    aMapChain.Add(itC.Value());
+  TopTools_ListIteratorOfListOfShape itB(aBoundary);
+  for (; itB.More(); itB.Next())
+  {
+    if (!aMapChain.Contains(itB.Value()))
+      break;
+  }
+  if (itB.More())
+  {
+    // It is the case.
+    // Get any multi-connected edge and use it as a seam
+    for (i = 1; i <= aMapEF.Extent(); i++)
+      if (aMapEF(i).Extent() == 2)
+        aSeamEdge = TopoDS::Edge(aMapEF.FindKey(i));
+  }
+
+  // Build new cylindrical face
+  TopoDS_Wire aWire;
+  BRep_Builder().MakeWire(aWire);
+  for (itB.Init(aBoundary); itB.More(); itB.Next())
+  {
+    BRep_Builder().Add(aWire, itB.Value());
+  }
+  if (!aSeamEdge.IsNull())
+  {
+    BRep_Builder().Add(aWire, aSeamEdge);
+    BRep_Builder().Add(aWire, aSeamEdge.Reversed());
+  }
+  TopoDS_Face aCylFace = BRepBuilderAPI_MakeFace(theCylinder, aWire);
+
+  // Check orientation of an initial face, so that possibly to reverse the new face.
+  // The new cylindrical surface always has normal directed outside of cylinder.
+  // If an initial face has normal (taking face orientation into account) directed 
+  // inside then we must reverse the new face.
+  const TopoDS_Edge& aE = TopoDS::Edge(aBoundary.First());
+  const TopoDS_Face& aF = TopoDS::Face(aMapEF.FindFromKey(aE).First());
+  BRepAdaptor_Surface aSurf(aF, Standard_False);
+  Standard_Real aParF, aParL;
+  Handle(Geom2d_Curve) aPCurve = BRep_Tool::CurveOnSurface(aE, aF, aParF, aParL);
+  Standard_ASSERT_RAISE(!aPCurve.IsNull(), "createCylFaceFromArea");
+  gp_Pnt2d aP2d = aPCurve->Value(aParF);
+  gp_Pnt aP;
+  gp_Vec aDU, aDV;
+  aSurf.D1(aP2d.X(), aP2d.Y(), aP, aDU, aDV);
+  gp_XYZ aN = aDU.XYZ() ^ aDV.XYZ();
+  if (aF.Orientation() == TopAbs_REVERSED)
+    aN.Reverse();
+  gp_XYZ aVecFromAxis = aP.XYZ() - theCylinder.Location().XYZ();
+  if (aVecFromAxis * aN < 0.)
+  {
+    // need reverse
+    aCylFace.Reverse();
+  }
+  return aCylFace;
+}
+
+//=======================================================================
+//function : updateVertexOnCirc
+//purpose  : 
+//=======================================================================
+static Standard_Boolean updateVertexOnCirc(const TopoDS_Vertex& theV,
+                                           const gp_Circ& theCirc,
+                                           Standard_Real theMaxDist,
+                                           Standard_Real& thePar)
+{
+  Standard_Real aTol = BRep_Tool::Tolerance(theV);
+  gp_Pnt aP = BRep_Tool::Pnt(theV);
+  thePar = ElCLib::Parameter(theCirc, aP);
+  gp_Pnt aProj = ElCLib::Value(thePar, theCirc);
+  Standard_Real aDist = aProj.SquareDistance(aP);
+  Standard_Boolean isOK = Standard_False;
+  if (aDist > aTol*aTol)
+  {
+    if (aDist < theMaxDist*theMaxDist)
+    {
+      BRep_Builder().UpdateVertex(theV, sqrt(aDist)*1.001);
+      isOK = Standard_True;
+    }
+  }
+  return isOK;
+}
+
+//=======================================================================
+//function : createCurveEdge
+//purpose  : 
+//=======================================================================
+static TopoDS_Edge createCurveEdge(const TopTools_ListOfShape& theChain,
+                                   const TopTools_IndexedDataMapOfShapeListOfShape& theMapEF,
+                                   const Standard_Real theLinTol)
+{
+  // Find a cylindrical face common for all edges
+  TopTools_ListOfShape aCylFaces;
+  TopTools_ListIteratorOfListOfShape itL(theChain);
+  for (; itL.More(); itL.Next())
+  {
+    const TopoDS_Shape& aE = itL.Value();
+    const TopTools_ListOfShape& aFaces = theMapEF.FindFromKey(aE);
+    // get cyl faces of the current edge
+    TopTools_ListOfShape aCurCylFaces;
+    TopTools_ListIteratorOfListOfShape itF(aFaces);
+    for (; itF.More(); itF.Next())
+    {
+      const TopoDS_Face& aF = TopoDS::Face(itF.Value());
+      BRepAdaptor_Surface aSurf(aF, Standard_False);
+      if (aSurf.GetType() == GeomAbs_Cylinder)
+        aCurCylFaces.Append(aF);
+    }
+
+    if (aCylFaces.IsEmpty())
+      // initialize cyl faces with the first edge
+      aCylFaces.Append(aCurCylFaces);
+    else
+    {
+      // filter cyl faces leaving only common ones
+      TopTools_ListIteratorOfListOfShape itCF(aCylFaces);
+      while (itCF.More())
+      {
+        const TopoDS_Shape& aF = itCF.Value();
+        TopTools_ListIteratorOfListOfShape itCF1(aCurCylFaces);
+        for (; itCF1.More(); itCF1.Next())
+          if (itCF1.Value().IsSame(aF))
+            break;
+        if (!itCF1.More())
+          aCylFaces.Remove(itCF);
+        else
+          itCF.Next();
+      }
+    }
+    if (aCylFaces.IsEmpty())
+      return TopoDS_Edge(); // no common cyl faces
+  }
+  if (aCylFaces.IsEmpty())
+    return TopoDS_Edge();
+  const TopoDS_Face& aCylFace = TopoDS::Face(aCylFaces.First());
+  BRepAdaptor_Surface aCylSurf(aCylFace, Standard_False);
+  gp_Cylinder aCyl = aCylSurf.Cylinder();
+  const gp_Dir& aCylDir = aCyl.Axis().Direction();
+  const gp_Pnt& aCylLoc = aCyl.Location();
+  const Standard_Real aRadius = aCyl.Radius();
+
+  // Check if the chain is closed
+  TopoDS_Vertex aVF, aVL;
+  aVF = TopoDS::Vertex(TopExp::FirstVertex(TopoDS::Edge(theChain.First()), Standard_True));
+  aVL = TopoDS::Vertex(TopExp::LastVertex(TopoDS::Edge(theChain.Last()), Standard_True));
+  Standard_Boolean isClosed = aVF.IsSame(aVL);
+
+  // Check if all points are in plane perpendicular to the cylinder axis;
+  // in such case the curve is a circle
+  TColgp_Array1OfPnt aPnts(1, theChain.Extent()+1);
+  Standard_Real aTol = 0.;
+  Standard_Integer i = 1;
+  for (itL.Init(theChain); itL.More(); itL.Next(), i++)
+  {
+    const TopoDS_Edge& aE = TopoDS::Edge(itL.Value());
+    TopoDS_Shape aV = TopExp::FirstVertex(aE, Standard_True);
+    aPnts(i) = BRep_Tool::Pnt(TopoDS::Vertex(aV));
+    aTol = Max(aTol, BRep_Tool::Tolerance(aE));
+  }
+  aPnts(i) = BRep_Tool::Pnt(aVL);
+  gp_XYZ aMidPnt(0, 0, 0);
+  for (i = 1; i <= aPnts.Length(); i++)
+    aMidPnt += aPnts(i).XYZ();
+  aMidPnt /= aPnts.Length();
+  aTol = Min(aTol, theLinTol);
+  for (i = 1; i <= aPnts.Length(); i++)
+  {
+    Standard_Real aDist = fabs((aPnts(i).XYZ() - aMidPnt) * aCylDir.XYZ());
+    if (aDist > aTol)
+      break;
+  }
+  Standard_Boolean isCircle = (i > aPnts.Length());
+
+  // Create new edge
+  TopoDS_Edge aNewEdge;
+  if (isCircle)
+  {
+    // Create circular edge.
+    // Find center by projecting aMidPnt to the cylinder axis
+    gp_XYZ aVecOM = aMidPnt - aCylLoc.XYZ();
+    gp_Pnt aCenter = aCylLoc.Translated(aCylDir.XYZ() * (aVecOM * aCylDir.XYZ()));
+    gp_XYZ aXDir = aPnts(1).XYZ() - aCenter.XYZ();
+    gp_XYZ aCircDir = aCylDir.XYZ();
+    gp_XYZ aTanDir = aPnts(2).XYZ() - aPnts(1).XYZ();
+    if ((aXDir ^ aTanDir)* aCylDir.XYZ() < 0.)
+      aCircDir.Reverse();
+    gp_Circ aCirc(gp_Ax2(aCenter, aCircDir, aXDir), aRadius);
+    Handle(Geom_Circle) aCurve = new Geom_Circle(aCirc);
+    // update vertices tolerance, but not more than on a value aTol,
+    // otherwise skip building a circle, and build bspline.
+    Standard_Real aPar;
+    if (updateVertexOnCirc(aVF, aCirc, aTol, aPar))
+    {
+      if (isClosed)
+      {
+        // full circle
+        aNewEdge = BRepBuilderAPI_MakeEdge(aCurve, aVF, aVL, 0, M_PI*2.);
+      }
+      else
+      {
+        // an arc
+        if (updateVertexOnCirc(aVL, aCirc, aTol, aPar))
+          aNewEdge = BRepBuilderAPI_MakeEdge(aCurve, aVF, aVL, 0., aPar);
+      }
+    }
+  }
+  if (aNewEdge.IsNull())
+  {
+    // not a circle, try building bspline
+    gp_Pnt aPnts1[3];
+    const gp_Pnt* pPnts = &aPnts(1);
+    Standard_Integer np = aPnts.Length();
+    if (np == 2)
+    {
+      gp_XYZ anEdgeDir = aPnts(2).XYZ() - aPnts(1).XYZ();
+      const Standard_Real anEpsAng = 1e-4;
+      if (aCylDir.IsParallel(anEdgeDir, anEpsAng))
+        return aNewEdge;
+      // we have only two points; create additional point in the middle of the segment
+      aPnts1[0] = aPnts(1);
+      aPnts1[2] = aPnts(2);
+      aPnts1[1] = (aPnts1[0].XYZ() + aPnts1[2].XYZ()) * 0.5;
+      pPnts = aPnts1;
+      np = 3;
+    }
+    TColgp_Array1OfPnt aPntA(*pPnts, 1, np);
+    // Create b-spline curve
+    Standard_Integer aDegMin = 3;
+    Standard_Integer aDegMax = 3;
+    GeomAbs_Shape aCont = GeomAbs_C2;
+    GeomAPI_PointsToBSpline aCreator(aPntA, aDegMin, aDegMax, aCont, aTol);
+    if (aCreator.IsDone())
+    {
+      const Handle(Geom_BSplineCurve)& aCurve = aCreator.Curve();
+      Standard_Real aTol = BRep_Tool::Tolerance(aVF);
+      Standard_Real aParF = aCurve->FirstParameter();
+      Standard_Real aParL = aCurve->LastParameter();
+      Standard_Real aDist = aCurve->Value(aParF).SquareDistance(aPntA(1));
+      if (aDist > aTol*aTol)
+        BRep_Builder().UpdateVertex(aVF, sqrt(aDist));
+      if (!isClosed)
+      {
+        aTol = BRep_Tool::Tolerance(aVL);
+        aDist = aCurve->Value(aParL).SquareDistance(aPntA(np));
+        if (aDist > aTol*aTol)
+          BRep_Builder().UpdateVertex(aVL, sqrt(aDist));
+      }
+      aNewEdge = BRepBuilderAPI_MakeEdge(aCurve, aVF, aVL, aParF, aParL);
+    }
+  }
+  return aNewEdge;
+}
+
+//=======================================================================
+//function : mergeEdges
+//purpose  : 
+//=======================================================================
+static void mergeEdges(const TopoDS_Shape& theShape,
+                       const Standard_Real theLinTol,
+                       const Standard_Real theAngTol,
+                       const Handle(BRepTools_ReShape)& theContext)
+{
+  // Create topological data maps
+  TopTools_IndexedDataMapOfShapeListOfShape aMapVE, aMapEF;
+  TopExp::MapShapesAndAncestors(theShape, TopAbs_VERTEX, TopAbs_EDGE, aMapVE);
+  TopExp::MapShapesAndAncestors(theShape, TopAbs_EDGE, TopAbs_FACE, aMapEF);
+
+  // The idea is to gather chains of edges in which all intermediate vertices
+  // have only two neighboring edges, and do not have connection to any other edges
+  // from the shape.
+
+  // Prepare set of all edges
+  TopTools_IndexedMapOfShape anEdges;
+  TopExp::MapShapes(theShape, TopAbs_EDGE, anEdges);
+  TColStd_MapOfInteger anEdgesInd;  // set of indices of left edges
+  Standard_Integer i;
+  for (i = 1; i <= anEdges.Extent(); i++)
+    anEdgesInd.Add(i);
+
+  // Process while there are unprocessed edges
+  while (!anEdgesInd.IsEmpty())
+  {
+    // Get an unprocessed edge
+    Standard_Integer aEInd = TColStd_MapIteratorOfMapOfInteger(anEdgesInd).Value();
+    anEdgesInd.Remove(aEInd);
+    TopoDS_Edge aFirstEdge = TopoDS::Edge(anEdges(aEInd));
+    BRepAdaptor_Curve aCurve(aFirstEdge);
+    if (aCurve.GetType() != GeomAbs_Line)
+      continue; // only linear edges are to be merged
+
+    // Start a new chain
+    TopTools_ListOfShape aChain;
+    aChain.Append(aFirstEdge.Oriented(TopAbs_FORWARD));
+    makeEdgesChain(aChain, aMapVE, theAngTol);
+
+    // Remove it from the left edges
+    TopTools_ListIteratorOfListOfShape itL(aChain);
+    for (; itL.More(); itL.Next())
+    {
+      const TopoDS_Shape& aE = itL.Value();
+      Standard_Integer aEI = anEdges.FindIndex(aE);
+      anEdgesInd.Remove(aEI);
+    }
+
+    if (aChain.Extent() > 0)
+    {
+      // Create a new curvilinear edge from the polyline
+      TopoDS_Edge aNewEdge = createCurveEdge(aChain, aMapEF, theLinTol);
+      if (!aNewEdge.IsNull())
+      {
+        aNewEdge.Orientation(aFirstEdge.Orientation());
+        // Replace edges from the chain with the new edge.
+        Standard_Integer nbMerged = 0;
+        for (itL.Init(aChain); itL.More(); itL.Next(), nbMerged++)
+        {
+          const TopoDS_Shape& aE = itL.Value();
+          if (nbMerged == 0)
+            theContext->Replace(aE, aNewEdge);
+          else
+            theContext->Remove(aE);
+        }
+      }
+    }
+  }
+}
+
+//=======================================================================
+//function : Build
+//purpose  : 
+//=======================================================================
+void ShapeUpgrade_CombineToCylinder::Build()
+{
+  myDone = Standard_False;
+  myNbNewFaces = myNbReplacedFaces = 0;
+  myShape.Nullify();
+
+  TopTools_IndexedDataMapOfShapeListOfShape aMapEF;
+  TopExp::MapShapesAndAncestors(myInitShape, TopAbs_EDGE, TopAbs_FACE, aMapEF);
+
+  // Sort edges in the shape on two groups - stop edges and smooth edges that are 
+  // to be located on a cylinder wall parallel to its axis.
+  TopTools_MapOfShape aStopEdges;
+  NCollection_DataMap<TopoDS_Shape, gp_Cylinder> aMapECyl;
+  sortEdges(myInitShape, aMapEF, myLinTol, myAngTol, aStopEdges, aMapECyl);
+
+#ifdef DEBUG_CombineToCylinder_StopEdges
+  TopoDS_Compound aCompE;
+  BRep_Builder().MakeCompound(aCompE);
+  TopTools_MapIteratorOfMapOfShape aMapIt(aStopEdges);
+  for (; aMapIt.More(); aMapIt.Next())
+    BRep_Builder().Add(aCompE, aMapIt.Value());
+  BRepTools::Write(aCompE, "stope.brep");
+#endif
+
+  // Collect faces forming same-cylinder areas
+  NCollection_List<CombineToCylinder::Area> anAreas;
+  collectAreas(myInitShape, aMapEF, aStopEdges, aMapECyl, myLinTol, myAngTol, anAreas);
+
+#ifdef DEBUG_CombineToCylinder_Areas
+  TopoDS_Compound aComp;
+  BRep_Builder().MakeCompound(aComp);
+  TopTools_ListIteratorOfListOfShape anItA(anAreas);
+  for (; anItA.More(); anItA.Next())
+    BRep_Builder().Add(aComp, anItA.Value());
+  BRepTools::Write(aComp, "areas.brep");
+#endif
+
+  // Process each area
+  NCollection_List<CombineToCylinder::Area>::Iterator anItAreas(anAreas);
+  for (; anItAreas.More(); anItAreas.Next())
+  {
+    const CombineToCylinder::Area& anArea = anItAreas.Value();
+    if (!anArea.pCylinder)
+      continue;
+
+    TopoDS_Shape aCylFace = createCylFaceFromArea(anArea.Faces, *anArea.pCylinder);
+
+    // Replace faces from the list with the new face.
+    TopExp_Explorer anEx(anArea.Faces, TopAbs_FACE);
+    Standard_Integer nbMerged = 0;
+    for (; anEx.More(); anEx.Next(), nbMerged++)
+    {
+      const TopoDS_Shape& aFace = anEx.Current();
+      if (nbMerged == 0)
+        myContext->Replace(aFace, aCylFace);
+      else
+        myContext->Remove(aFace);
+    }
+    myNbNewFaces++;
+    myNbReplacedFaces += nbMerged;
+  }
+
+  // Build intermediate result shape using replacement context.
+  // This shape will contain chains of linear edges along cylinders
+  // instead of circles or whatever curves.
+  // The next step is to merge them.
+  TopoDS_Shape aTempShape = myContext->Apply(myInitShape);
+  mergeEdges(aTempShape, myLinTol, myAngTol, myContext);
+
+  // Rebuild the result shape using replacement context.
+  myShape = myContext->Apply(myInitShape);
+
+  // build pcurves
+  ShapeFix_Shape aFix(myShape);
+  aFix.Perform();
+  myShape = aFix.Shape();
+  myDone = Standard_True;
+}

src/ShapeUpgrade/ShapeUpgrade_CombineToCylinder.hxx

@@ -0,0 +1,93 @@
+//-Copyright: Open CASCADE 2016
+// Created on: 2016-08-01
+// Created by: Mikhail Sazonov
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _ShapeUpgrade_CombineToCylinder_HeaderFile
+#define _ShapeUpgrade_CombineToCylinder_HeaderFile
+
+#include <Standard_TypeDef.hxx>
+#include <TopoDS_Shape.hxx>
+
+class BRepTools_ReShape;
+
+//! This tool tries to merge planar faces constituting a cylindrical surface into one face.
+//! The algorithm checks that all merged faces have smooth change of normal within the given
+//! angular tolerance.
+class ShapeUpgrade_CombineToCylinder
+{
+public:
+  
+  //! empty constructor
+  Standard_EXPORT ShapeUpgrade_CombineToCylinder();
+  
+  //! Sets input shape
+  void SetShape(const TopoDS_Shape& theShape)
+  {
+    myInitShape = theShape;
+  }
+  
+  //! Sets the linear tolerance. Default value is Precision::Confusion().
+  void SetLinearTolerance(const Standard_Real theValue)
+  {
+    myLinTol = theValue;
+  }
+
+  //! Sets the angular tolerance. Default value is Precision::Angular().
+  void SetAngularTolerance(const Standard_Real theValue)
+  {
+    myAngTol = theValue;
+  }
+
+  //! Builds the resulting shape
+  Standard_EXPORT void Build();
+  
+  //! Returns true if the result shape was successfully built.
+  Standard_Boolean IsDone() const
+  {
+    return myDone;
+  }
+
+  //! Returns the result shape.
+  const TopoDS_Shape& Shape() const
+  {
+    return myShape;
+  }
+
+  //! Returns the number of new faces built by merging
+  Standard_Integer NbNewFaces() const
+  {
+    return myNbNewFaces;
+  }
+
+  //! Returns the number of replaced faces
+  Standard_Integer NbReplacedFaces() const
+  {
+    return myNbReplacedFaces;
+  }
+
+private:
+
+  TopoDS_Shape myInitShape;
+  Standard_Real myLinTol;
+  Standard_Real myAngTol;
+  TopoDS_Shape myShape;
+  Handle(BRepTools_ReShape) myContext;
+  Standard_Integer myNbNewFaces;
+  Standard_Integer myNbReplacedFaces;
+  Standard_Boolean myDone;
+
+};
+
+#endif // _ShapeUpgrade_CombineToCylinder_HeaderFile

src/StdPrs/StdPrs_ShadedShape.cxx

@@ -276,14 +276,15 @@ namespace
   }
 
   //! Prepare shaded presentation for specified shape
-  static Standard_Boolean shadeFromShape (const TopoDS_Shape&               theShape,
-                                          const Handle(Prs3d_Presentation)& thePrs,
-                                          const Handle(Prs3d_Drawer)&       theDrawer,
-                                          const Standard_Boolean            theHasTexels,
-                                          const gp_Pnt2d&                   theUVOrigin,
-                                          const gp_Pnt2d&                   theUVRepeat,
-                                          const gp_Pnt2d&                   theUVScale,
-                                          const bool                        theIsClosed)
+  static Standard_Boolean shadeFromShape (const TopoDS_Shape&                        theShape,
+                                          const Handle(Prs3d_Presentation)&          thePrs,
+                                          const Handle(Prs3d_Drawer)&                theDrawer,
+                                          const Handle(Graphic3d_AspectFillCapping)& theCappingStyle,
+                                          const Standard_Boolean                     theHasTexels,
+                                          const gp_Pnt2d&                            theUVOrigin,
+                                          const gp_Pnt2d&                            theUVRepeat,
+                                          const gp_Pnt2d&                            theUVScale,
+                                          const bool                                 theIsClosed)
   {
     Handle(Graphic3d_ArrayOfTriangles) aPArray = fillTriangles (theShape, theHasTexels, theUVOrigin, theUVRepeat, theUVScale);
     if (aPArray.IsNull())
@@ -294,6 +295,9 @@ namespace
     Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup (thePrs);
     aGroup->SetClosed (theIsClosed);
     aGroup->SetGroupPrimitivesAspect (theDrawer->ShadingAspect()->Aspect());
+    if (!theCappingStyle.IsNull())
+      aGroup->SetGroupPrimitivesAspect (theCappingStyle);
+
     aGroup->AddPrimitiveArray (aPArray);
     return Standard_True;
   }
@@ -496,28 +500,30 @@ void StdPrs_ShadedShape::ExploreSolids (const TopoDS_Shape&    theShape,
 // function : Add
 // purpose  :
 // =======================================================================
-void StdPrs_ShadedShape::Add (const Handle(Prs3d_Presentation)& thePrs,
-                              const TopoDS_Shape&               theShape,
-                              const Handle(Prs3d_Drawer)&       theDrawer,
-                              const StdPrs_Volume               theVolume)
+void StdPrs_ShadedShape::Add (const Handle(Prs3d_Presentation)&          thePrs,
+                              const TopoDS_Shape&                        theShape,
+                              const Handle(Prs3d_Drawer)&                theDrawer,
+                              const Handle(Graphic3d_AspectFillCapping)& theCappingStyle,
+                              const StdPrs_Volume                        theVolume)
 {
   gp_Pnt2d aDummy;
   StdPrs_ShadedShape::Add (thePrs, theShape, theDrawer,
-                           Standard_False, aDummy, aDummy, aDummy, theVolume);
+                           Standard_False, aDummy, aDummy, aDummy, theCappingStyle, theVolume);
 }
 
 // =======================================================================
 // function : Add
 // purpose  :
 // =======================================================================
-void StdPrs_ShadedShape::Add (const Handle (Prs3d_Presentation)& thePrs,
-                              const TopoDS_Shape&                theShape,
-                              const Handle (Prs3d_Drawer)&       theDrawer,
-                              const Standard_Boolean             theHasTexels,
-                              const gp_Pnt2d&                    theUVOrigin,
-                              const gp_Pnt2d&                    theUVRepeat,
-                              const gp_Pnt2d&                    theUVScale,
-                              const StdPrs_Volume                theVolume)
+void StdPrs_ShadedShape::Add (const Handle (Prs3d_Presentation)&         thePrs,
+                              const TopoDS_Shape&                        theShape,
+                              const Handle (Prs3d_Drawer)&               theDrawer,
+                              const Standard_Boolean                     theHasTexels,
+                              const gp_Pnt2d&                            theUVOrigin,
+                              const gp_Pnt2d&                            theUVRepeat,
+                              const gp_Pnt2d&                            theUVScale,
+                              const Handle(Graphic3d_AspectFillCapping)& theCappingStyle,
+                              const StdPrs_Volume                        theVolume)
 {
   if (theShape.IsNull())
   {
@@ -555,21 +561,21 @@ void StdPrs_ShadedShape::Add (const Handle (Prs3d_Presentation)& thePrs,
     TopoDS_Iterator aShapeIter (aClosed);
     if (aShapeIter.More())
     {
-      shadeFromShape (aClosed, thePrs, theDrawer,
+      shadeFromShape (aClosed, thePrs, theDrawer, theCappingStyle,
                       theHasTexels, theUVOrigin, theUVRepeat, theUVScale, true);
     }
 
     aShapeIter.Initialize (anOpened);
     if (aShapeIter.More())
     {
-      shadeFromShape (anOpened, thePrs, theDrawer,
+      shadeFromShape (anOpened, thePrs, theDrawer, theCappingStyle,
                       theHasTexels, theUVOrigin, theUVRepeat, theUVScale, false);
     }
   }
   else
   {
     // if the shape type is not compound, composolid or solid, use autodetection back-facing filled
-    shadeFromShape (theShape, thePrs, theDrawer,
+    shadeFromShape (theShape, thePrs, theDrawer, theCappingStyle,
                     theHasTexels, theUVOrigin, theUVRepeat, theUVScale,
                     theVolume == StdPrs_Volume_Closed);
   }

src/StdPrs/StdPrs_ShadedShape.hxx

@@ -43,13 +43,25 @@ public:
   //! @param theVolumeType defines the way how to interpret input shapes - as Closed volumes (to activate back-face
   //! culling and capping plane algorithms), as Open volumes (shells or solids with holes)
   //! or to perform Autodetection (would split input shape into two groups)
-  Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& thePresentation, const TopoDS_Shape& theShape, const Handle(Prs3d_Drawer)& theDrawer, const StdPrs_Volume theVolume = StdPrs_Volume_Autodetection);
+  Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& thePresentation,
+                                   const TopoDS_Shape& theShape,
+                                   const Handle(Prs3d_Drawer)& theDrawer,
+                                   const Handle(Graphic3d_AspectFillCapping)& theCappingStyle = Handle(Graphic3d_AspectFillCapping)(), 
+                                   StdPrs_Volume theVolume = StdPrs_Volume_Autodetection);
   
   //! Shades <theShape> with texture coordinates.
   //! @param theVolumeType defines the way how to interpret input shapes - as Closed volumes (to activate back-face
   //! culling and capping plane algorithms), as Open volumes (shells or solids with holes)
   //! or to perform Autodetection (would split input shape into two groups)
-  Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& thePresentation, const TopoDS_Shape& theShape, const Handle(Prs3d_Drawer)& theDrawer, const Standard_Boolean theHasTexels, const gp_Pnt2d& theUVOrigin, const gp_Pnt2d& theUVRepeat, const gp_Pnt2d& theUVScale, const StdPrs_Volume theVolume = StdPrs_Volume_Autodetection);
+  Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& thePresentation,
+                                   const TopoDS_Shape& theShape,
+                                   const Handle(Prs3d_Drawer)& theDrawer,
+                                   const Standard_Boolean theHasTexels,
+                                   const gp_Pnt2d& theUVOrigin,
+                                   const gp_Pnt2d& theUVRepeat,
+                                   const gp_Pnt2d& theUVScale,
+                                   const Handle(Graphic3d_AspectFillCapping)& theCappingStyle = Handle(Graphic3d_AspectFillCapping)(),
+                                   const StdPrs_Volume theVolume = StdPrs_Volume_Autodetection);
   
   //! Searches closed and unclosed subshapes in shape structure and puts them
   //! into two compounds for separate processing of closed and unclosed sub-shapes

src/StepVisual/StepVisual_PresentationStyleAssignment.cxx

@@ -45,5 +45,5 @@ StepVisual_PresentationStyleSelect StepVisual_PresentationStyleAssignment::Style
 
 Standard_Integer StepVisual_PresentationStyleAssignment::NbStyles () const
 {
-	return styles->Length();
+	return styles.IsNull() ? 0 : styles->Length();
 }

src/TKVRML/EXTERNLIB

@@ -11,3 +11,5 @@ TKHLR
 TKService
 TKGeomAlgo
 TKV3d
+TKSTL
+TKShHealing

src/TKXDEDRAW/EXTERNLIB

@@ -24,3 +24,4 @@ TKDCAF
 TKViewerTest
 TKBinXCAF
 TKXmlXCAF
+TKVRML

src/ViewerTest/ViewerTest.cxx

@@ -1618,17 +1618,17 @@ static int VSetInteriorStyle (Draw_Interpretor& theDI,
 //! Auxiliary structure for VAspects
 struct ViewerTest_AspectsChangeSet
 {
-  Standard_Integer         ToSetVisibility;
-  Standard_Integer         Visibility;
+  Standard_Integer             ToSetVisibility;
+  Standard_Integer             Visibility;
 
-  Standard_Integer         ToSetColor;
-  Quantity_Color           Color;
+  Standard_Integer             ToSetColor;
+  Quantity_Color               Color;
 
-  Standard_Integer         ToSetLineWidth;
-  Standard_Real            LineWidth;
+  Standard_Integer             ToSetLineWidth;
+  Standard_Real                LineWidth;
 
-  Standard_Integer         ToSetTypeOfLine;
-  Aspect_TypeOfLine        TypeOfLine;
+  Standard_Integer             ToSetTypeOfLine;
+  Aspect_TypeOfLine            TypeOfLine;
 
   Standard_Integer         ToSetTypeOfMarker;
   Aspect_TypeOfMarker      TypeOfMarker;
@@ -1640,30 +1640,60 @@ struct ViewerTest_AspectsChangeSet
   Standard_Integer         ToSetTransparency;
   Standard_Real            Transparency;
 
-  Standard_Integer         ToSetMaterial;
-  Graphic3d_NameOfMaterial Material;
-  TCollection_AsciiString  MatName;
+  Standard_Integer             ToSetMaterial;
+  Graphic3d_NameOfMaterial     Material;
+  TCollection_AsciiString      MatName;
 
   NCollection_Sequence<TopoDS_Shape> SubShapes;
 
-  Standard_Integer         ToSetShowFreeBoundary;
-  Standard_Integer         ToSetFreeBoundaryWidth;
-  Standard_Real            FreeBoundaryWidth;
-  Standard_Integer         ToSetFreeBoundaryColor;
-  Quantity_Color           FreeBoundaryColor;
+  Standard_Integer             ToSetShowFreeBoundary;
+  Standard_Integer             ToSetFreeBoundaryWidth;
+  Standard_Real                FreeBoundaryWidth;
+  Standard_Integer             ToSetFreeBoundaryColor;
+  Quantity_Color               FreeBoundaryColor;
 
-  Standard_Integer         ToEnableIsoOnTriangulation;
+  Standard_Integer             ToEnableIsoOnTriangulation;
 
-  Standard_Integer         ToSetMaxParamValue;
-  Standard_Real            MaxParamValue;
+  Standard_Integer             ToSetMaxParamValue;
+  Standard_Real                MaxParamValue;
 
-  Standard_Integer         ToSetSensitivity;
-  Standard_Integer         SelectionMode;
-  Standard_Integer         Sensitivity;
+  Standard_Integer             ToSetSensitivity;
+  Standard_Integer             SelectionMode;
+  Standard_Integer             Sensitivity;
 
-  Standard_Integer         ToSetHatch;
-  Standard_Integer         StdHatchStyle;
-  TCollection_AsciiString  PathToHatchPattern;
+  Standard_Integer             ToSetHatch;
+  Standard_Integer             StdHatchStyle;
+  TCollection_AsciiString      PathToHatchPattern;
+
+  Standard_Integer             ToSetCappingUseObjMaterial;
+  Standard_Integer             ToSetCappingUseObjTexture;
+  Standard_Integer             ToSetCappingUseObjShader;
+  Standard_Integer             ToSetCappingHatchZoomPers;
+  Standard_Integer             ToSetCappingHatchRotatePers;
+  Standard_Integer             ToSetCappingHatchEnabled;
+  Standard_Boolean             ToSetCappingColor;
+  Quantity_Color               CappingColor;
+  Standard_Boolean             ToSetCappingTexture;
+  Handle(Graphic3d_TextureMap) CappingTexture;
+  Standard_Boolean             ToSetCappingTexScale;
+  Graphic3d_Vec2               CappingTexScale;
+  Standard_Boolean             ToSetCappingTexOrigin;
+  Graphic3d_Vec2               CappingTexOrigin;
+  Standard_Boolean             ToSetCappingTexRotate;
+  Standard_ShortReal           CappingTexRotate;
+  Standard_Boolean             ToSetCappingStippleHatch;
+  Handle(Graphic3d_HatchStyle) CappingHatchStipple;
+  Standard_Boolean             ToSetCappingHatchColor;
+  Quantity_Color               CappingHatchColor;
+  Standard_Boolean             ToSetCappingTextureHatch;
+  Handle(Graphic3d_TextureMap) CappingHatchTexture;
+  Standard_Boolean             ToSetCappingHatchTexScale;
+  Graphic3d_Vec2               CappingHatchTexScale;
+  Standard_Boolean             ToSetCappingHatchTexOrigin;
+  Graphic3d_Vec2               CappingHatchTexOrigin;
+  Standard_Boolean             ToSetCappingHatchTexRotate;
+  Standard_ShortReal           CappingHatchTexRotate;
+  Standard_Boolean             ToUnsetCapping;
 
   //! Empty constructor
   ViewerTest_AspectsChangeSet()
@@ -1695,7 +1725,26 @@ struct ViewerTest_AspectsChangeSet
     SelectionMode (-1),
     Sensitivity (-1),
     ToSetHatch (0),
-    StdHatchStyle (-1)
+    StdHatchStyle (-1),
+    ToSetCappingUseObjMaterial (-1),
+    ToSetCappingUseObjTexture (-1),
+    ToSetCappingUseObjShader (-1),
+    ToSetCappingHatchZoomPers (-1),
+    ToSetCappingHatchRotatePers (-1),
+    ToSetCappingHatchEnabled (-1),
+    ToSetCappingColor (Standard_False),
+    ToSetCappingTexture (Standard_False),
+    ToSetCappingTexScale (Standard_False),
+    ToSetCappingTexOrigin (Standard_False),
+    ToSetCappingTexRotate (Standard_False),
+    ToSetCappingStippleHatch (Standard_False),
+    ToSetCappingHatchColor (Standard_False),
+    ToSetCappingTextureHatch (Standard_False),
+    ToSetCappingHatchTexScale (Standard_False),
+    ToSetCappingHatchTexOrigin (Standard_False),
+    ToSetCappingHatchTexRotate (Standard_False),
+    CappingTexRotate (0.F),
+    ToUnsetCapping (Standard_False)
     {}
 
   //! @return true if no changes have been requested
@@ -1711,7 +1760,30 @@ struct ViewerTest_AspectsChangeSet
         && ToSetFreeBoundaryWidth == 0
         && ToSetMaxParamValue     == 0
         && ToSetSensitivity       == 0
-        && ToSetHatch             == 0;
+        && ToSetHatch             == 0
+        && !ToSetCapping();
+  }
+
+  Standard_Boolean ToSetCapping() const
+  {
+    return ToSetCappingUseObjMaterial  != -1
+        || ToSetCappingUseObjTexture   != -1
+        || ToSetCappingUseObjShader    != -1
+        || ToSetCappingHatchZoomPers   != -1
+        || ToSetCappingHatchRotatePers != -1
+        || ToSetCappingHatchEnabled    != -1
+        || ToSetCappingColor
+        || ToSetCappingTexture
+        || ToSetCappingTexScale
+        || ToSetCappingTexOrigin
+        || ToSetCappingTexRotate
+        || ToSetCappingStippleHatch
+        || ToSetCappingHatchColor
+        || ToSetCappingTextureHatch
+        || ToSetCappingHatchTexScale
+        || ToSetCappingHatchTexOrigin
+        || ToSetCappingHatchTexRotate
+        || ToUnsetCapping;
   }
 
   //! @return true if properties are valid
@@ -1768,9 +1840,109 @@ struct ViewerTest_AspectsChangeSet
       std::cout << "Error: hatch style must be specified\n";
       isOk = Standard_False;
     }
+    if (ToUnsetCapping && ToSetCapping())
+    {
+      std::cout << "Error: not possible to set capping attribute with -unsetCapping specified\n";
+      isOk = Standard_False;
+    }
     return isOk;
   }
 
+  void ApplyToCappingStyle (const Handle(Graphic3d_AspectFillCapping)& theStyle)
+  {
+    if (ToSetCappingUseObjMaterial != -1)
+    {
+      theStyle->SetUseObjectMaterial (ToSetCappingUseObjMaterial != 0);
+    }
+    if (ToSetCappingUseObjTexture != -1)
+    {
+      theStyle->SetUseObjectTexture (ToSetCappingUseObjTexture != 0);
+    }
+    if (ToSetCappingUseObjShader != -1)
+    {
+      theStyle->SetUseObjectShader (ToSetCappingUseObjShader != 0);
+    }
+    if (ToSetCappingHatchZoomPers != -1)
+    {
+      theStyle->SetHatchZoomPeristent (ToSetCappingHatchZoomPers != 0);
+    }
+    if (ToSetCappingHatchRotatePers != -1)
+    {
+      theStyle->SetHatchRotationPeristent (ToSetCappingHatchRotatePers != 0);
+    }
+    if (ToSetCappingHatchEnabled != -1)
+    {
+      theStyle->SetToDrawHatch (ToSetCappingHatchEnabled != 0);
+    }
+    if (ToSetCappingColor)
+    {
+      Graphic3d_MaterialAspect aMat = theStyle->Material();
+      aMat.SetAmbientColor (CappingColor);
+      aMat.SetDiffuseColor (CappingColor);
+      theStyle->SetMaterial (aMat);
+    }
+    if (ToSetCappingTexture)
+    {
+      theStyle->SetTexture (CappingTexture);
+    }
+    if (ToSetCappingTexScale)
+    {
+      if (!theStyle->Texture().IsNull())
+      {
+        theStyle->Texture()->GetParams()->SetScale (CappingTexScale);
+      }
+    }
+    if (ToSetCappingTexOrigin)
+    {
+      if (!theStyle->Texture().IsNull())
+      {
+        theStyle->Texture()->GetParams()->SetTranslation (CappingTexOrigin);
+      }
+    }
+    if (ToSetCappingTexRotate)
+    {
+      if (!theStyle->Texture().IsNull())
+      {
+        theStyle->Texture()->GetParams()->SetRotation (CappingTexRotate);
+      }
+    }
+    if (ToSetCappingStippleHatch)
+    {
+      theStyle->SetHatchStyle (CappingHatchStipple);
+    }
+    if (ToSetCappingHatchColor)
+    {
+      Graphic3d_MaterialAspect aMat = theStyle->HatchMaterial();
+      aMat.SetAmbientColor (CappingHatchColor);
+      aMat.SetDiffuseColor (CappingHatchColor);
+      theStyle->SetHatchMaterial (aMat);
+    }
+    if (ToSetCappingTextureHatch)
+    {
+      theStyle->SetHatchStyle (CappingHatchTexture);
+    }
+    if (ToSetCappingHatchTexScale)
+    {
+      if (!theStyle->TextureHatch().IsNull())
+      {
+        theStyle->TextureHatch()->GetParams()->SetScale (CappingHatchTexScale);
+      }
+    }
+    if (ToSetCappingHatchTexOrigin)
+    {
+      if (!theStyle->TextureHatch().IsNull())
+      {
+        theStyle->TextureHatch()->GetParams()->SetTranslation (CappingHatchTexOrigin);
+      }
+    }
+    if (ToSetCappingHatchTexRotate)
+    {
+      if (!theStyle->TextureHatch().IsNull())
+      {
+        theStyle->TextureHatch()->GetParams()->SetRotation (CappingHatchTexRotate);
+      }
+    }
+  }
 };
 
 //==============================================================================
@@ -1825,6 +1997,7 @@ static Standard_Integer VAspects (Draw_Interpretor& /*theDI*/,
   NCollection_Sequence<ViewerTest_AspectsChangeSet> aChanges;
   aChanges.Append (ViewerTest_AspectsChangeSet());
   ViewerTest_AspectsChangeSet* aChangeSet = &aChanges.ChangeLast();
+  Standard_Boolean toEnable = Standard_False;
 
   // parse syntax of legacy commands
   if (aCmdName == "vsetwidth")
@@ -1944,6 +2117,8 @@ static Standard_Integer VAspects (Draw_Interpretor& /*theDI*/,
   }
   for (; anArgIter < theArgNb; ++anArgIter)
   {
+    const char**     aChangeArgs   = theArgVec + anArgIter;
+    Standard_Integer aNbChangeArgs = theArgNb  - anArgIter;
     TCollection_AsciiString anArg = theArgVec[anArgIter];
     anArg.LowerCase();
     if (anArg == "-setwidth"
@@ -2389,12 +2564,6 @@ static Standard_Integer VAspects (Draw_Interpretor& /*theDI*/,
         return 1;
       }
 
-      if (aNames.IsEmpty())
-      {
-        std::cout << "Error: object should be specified explicitly when -setHatch is used!\n";
-        return 1;
-      }
-
       aChangeSet->ToSetHatch = 1;
       TCollection_AsciiString anArgHatch (theArgVec[++anArgIter]);
       if (anArgHatch.Length() <= 2)
@@ -2413,6 +2582,382 @@ static Standard_Integer VAspects (Draw_Interpretor& /*theDI*/,
         aChangeSet->PathToHatchPattern = anArgHatch;
       }
     }
+    else if (anArg == "-setcappinguseobjmaterial")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: -setCappingUseObjMaterial need more arguments.\n";
+        return 1;
+      }
+
+      if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
+      {
+        aChangeSet->ToSetCappingUseObjMaterial = toEnable ? 1 : 0;
+        anArgIter += 1;
+      }
+    }
+    else if (anArg == "-setcappinguseobjtexture")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: -setCappingUseObjTexture need more arguments.\n";
+        return 1;
+      }
+
+      if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
+      {
+        aChangeSet->ToSetCappingUseObjTexture = toEnable ? 1 : 0;
+        anArgIter += 1;
+      }
+    }
+    else if (anArg == "-setcappinguseobjshader")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: -setCappingUseObjShader need more arguments.\n";
+        return 1;
+      }
+
+      if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
+      {
+        aChangeSet->ToSetCappingUseObjShader = toEnable ? 1 : 0;
+        anArgIter += 1;
+      }
+    }
+    else if (anArg == "-setcappingcolor")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      Quantity_Color aColor;
+      Standard_Integer aNbParsed = ViewerTest::ParseColor (aNbChangeArgs - 1,
+                                                           aChangeArgs + 1,
+                                                           aColor);
+      if (aNbParsed == 0)
+      {
+        std::cout << "Syntax error: -setCappingColor need more arguments.\n";
+        return 1;
+      }
+      anArgIter += aNbParsed;
+      aChangeSet->ToSetCappingColor = Standard_True;
+      aChangeSet->CappingColor = aColor;
+    }
+    else if (anArg == "-setcappingtexture")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: -setCappingTexture need more arguments.\n";
+        return 1;
+      }
+
+      TCollection_AsciiString aTextureName (aChangeArgs[1]);
+      Handle(Graphic3d_Texture2Dmanual) aTexture = new Graphic3d_Texture2Dmanual(aTextureName);
+      if (!aTexture->IsDone())
+      {
+        aChangeSet->CappingTexture = Handle(Graphic3d_TextureMap)();
+      }
+      else
+      {
+        aTexture->EnableModulate();
+        aTexture->EnableRepeat();
+        aChangeSet->CappingTexture = aTexture.get();
+      }
+      aChangeSet->ToSetCappingTexture = Standard_True;
+      anArgIter += 1;
+    }
+    else if (anArg == "-setcappingtexscale")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 3)
+      {
+        std::cout << "Syntax error: -setCappingTexScale need more arguments.\n";
+        return 1;
+      }
+
+      Standard_ShortReal aSx = (Standard_ShortReal)Draw::Atof (aChangeArgs[1]);
+      Standard_ShortReal aSy = (Standard_ShortReal)Draw::Atof (aChangeArgs[2]);
+      aChangeSet->ToSetCappingTexScale = Standard_True;
+      aChangeSet->CappingTexScale = Graphic3d_Vec2 (aSx, aSy);
+      anArgIter += 2;
+    }
+    else if (anArg == "-setcappingtexorigin")
+    {
+      if (aNbChangeArgs < 3)
+      {
+        std::cout << "Syntax error: -setCappingTexOrigin need more arguments.\n";
+        return 1;
+      }
+
+      Standard_ShortReal aTx = (Standard_ShortReal)Draw::Atof (aChangeArgs[1]);
+      Standard_ShortReal aTy = (Standard_ShortReal)Draw::Atof (aChangeArgs[2]);
+      aChangeSet->ToSetCappingTexOrigin = Standard_True;
+      aChangeSet->CappingTexOrigin = Graphic3d_Vec2 (aTx, aTy);
+      anArgIter += 2;
+    }
+    else if (anArg == "-setcappingtexrotate")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: -setCappingTexRotate need more arguments.\n";
+        return 1;
+      }
+
+      aChangeSet->ToSetCappingTexRotate = Standard_True;
+      aChangeSet->CappingTexRotate = (Standard_ShortReal)Draw::Atof (aChangeArgs[1]);
+      anArgIter += 1;
+    }
+    else if (anArg == "-setcappinghatchzoompers")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: -setCappingHatchZoomPers need more arguments.\n";
+        return 1;
+      }
+
+      if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
+      {
+        aChangeSet->ToSetCappingHatchZoomPers = toEnable ? 1 : 0;
+        anArgIter += 1;
+      }
+    }
+    else if (anArg == "-setcappinghatchrotatepers")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: -setCappingHatchRotatePers need more arguments.\n";
+        return 1;
+      }
+
+      if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
+      {
+        aChangeSet->ToSetCappingHatchRotatePers = toEnable ? 1 : 0;
+        anArgIter += 1;
+      }
+    }
+    else if (anArg == "-setcappinghatch")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: -setCappingHatch need more arguments.\n";
+        return 1;
+      }
+
+      if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
+      {
+        aChangeSet->ToSetCappingHatchEnabled = toEnable ? 1 : 0;
+        anArgIter += 1;
+      }
+    }
+    else if (anArg == "-setcappinghatchstipple")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: -setCappingHatchStipple need more arguments.\n";
+        return 1;
+      }
+
+      TCollection_AsciiString anArg = aChangeArgs[1];
+      if (anArg.IsIntegerValue())
+      {
+        aChangeSet->ToSetCappingStippleHatch = Standard_True;
+        aChangeSet->CappingHatchStipple = new Graphic3d_HatchStyle ((Aspect_HatchStyle)Draw::Atoi (aChangeArgs[1]));
+      }
+      else
+      {
+        Handle(Image_AlienPixMap) anImage = new Image_AlienPixMap();
+        if (!anImage->Load (anArg))
+        {
+          std::cout << "Syntax error: -setCappingHatchStipple image " << anArg << " could not be loaded.\n";
+          return 1;
+        }
+        aChangeSet->ToSetCappingStippleHatch = Standard_True;
+        aChangeSet->CappingHatchStipple = new Graphic3d_HatchStyle (anImage);
+      }
+      anArgIter += 1;
+    }
+    else if (anArg == "-setcappinghatchcolor")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      Quantity_Color aColor;
+      Standard_Integer aNbParsed = ViewerTest::ParseColor (aNbChangeArgs - 1,
+                                                           aChangeArgs + 1,
+                                                           aColor);
+      if (aNbParsed == 0)
+      {
+        std::cout << "Syntax error: -setCappingHatchColor need more arguments.\n";
+        return 1;
+      }
+
+      aChangeSet->ToSetCappingHatchColor = Standard_True;
+      aChangeSet->CappingHatchColor = aColor;
+      anArgIter += aNbParsed;
+    }
+    else if (anArg == "-setcappinghatchtexture")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: -setCappingHatchTexture need more arguments.\n";
+        return 1;
+      }
+
+      TCollection_AsciiString aTextureName (aChangeArgs[1]);
+      Handle(Graphic3d_Texture2Dmanual) aTexture = new Graphic3d_Texture2Dmanual(aTextureName);
+      if (aTexture->IsDone())
+      {
+        aTexture->EnableModulate();
+        aTexture->EnableRepeat();
+      }
+      aChangeSet->ToSetCappingTextureHatch = Standard_True;
+      aChangeSet->CappingHatchTexture = aTexture->IsDone() ? aTexture : Handle(Graphic3d_TextureMap)();
+      anArgIter += 1;
+    }
+    else if (anArg == "-setcappinghatchtexscale")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 3)
+      {
+        std::cout << "Syntax error: -setCappingHatchTexScale need more arguments.\n";
+        return 1;
+      }
+
+      Standard_ShortReal aSx = (Standard_ShortReal)Draw::Atof (aChangeArgs[1]);
+      Standard_ShortReal aSy = (Standard_ShortReal)Draw::Atof (aChangeArgs[2]);
+      aChangeSet->ToSetCappingHatchTexScale = Standard_True;
+      aChangeSet->CappingHatchTexScale = Graphic3d_Vec2 (aSx, aSy);
+      anArgIter += 2;
+    }
+    else if (anArg == "-setcappinghatchtexorigin")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 3)
+      {
+        std::cout << "Syntax error: -setCappingHatchTexOrigin need more arguments.\n";
+        return 1;
+      }
+
+      Standard_ShortReal aTx = (Standard_ShortReal)Draw::Atof (aChangeArgs[1]);
+      Standard_ShortReal aTy = (Standard_ShortReal)Draw::Atof (aChangeArgs[2]);
+      aChangeSet->ToSetCappingHatchTexOrigin = Standard_True;
+      aChangeSet->CappingHatchTexOrigin = Graphic3d_Vec2 (aTx, aTy);
+      anArgIter += 2;
+    }
+    else if (anArg == "-setcappinghatchtexrotate")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: -setCappingHatchTexRotate need more arguments.\n";
+        return 1;
+      }
+
+      aChangeSet->ToSetCappingHatchTexRotate = Standard_True;
+      aChangeSet->CappingHatchTexRotate = (Standard_ShortReal)Draw::Atof (aChangeArgs[1]);
+      anArgIter += 1;
+    }
+    else if (anArg == "-unsetcappingstyle")
+    {
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -setHatch can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      if (isDefaults)
+      {
+        std::cout << "Error: wrong syntax. -unsetCappingStyle can not be used together with -defaults call!\n";
+        return 1;
+      }
+
+      aChangeSet->ToUnsetCapping = Standard_True;
+    }
     else
     {
       std::cout << "Error: wrong syntax at " << anArg << "\n";
@@ -2699,6 +3244,27 @@ static Standard_Integer VAspects (Draw_Interpretor& /*theDI*/,
           }
           toRedisplay = Standard_True;
         }
+        if (aChangeSet->ToSetCapping())
+        {
+          Handle(Graphic3d_AspectFillCapping) aCappingStyle = aPrs->CappingStyle();
+
+          if (aCappingStyle.IsNull())
+          {
+            aCappingStyle = new Graphic3d_AspectFillCapping;
+          }
+
+          aChangeSet->ApplyToCappingStyle (aCappingStyle);
+
+          aPrs->SetCappingStyle (aCappingStyle);
+
+          toRedisplay = Standard_True;
+        }
+        if (aChangeSet->ToUnsetCapping != 0)
+        {
+          aPrs->SetCappingStyle (Handle(Graphic3d_AspectFillCapping)());
+
+          toRedisplay = Standard_True;
+        }
       }
 
       for (aChangesIter.Next(); aChangesIter.More(); aChangesIter.Next())
@@ -6229,6 +6795,24 @@ void ViewerTest::Commands(Draw_Interpretor& theCommands)
       "\n\t\t:          [-setMaxParamValue {value}]"
       "\n\t\t:          [-setSensitivity {selection_mode} {value}]"
       "\n\t\t:          [-setHatch HatchStyle]"
+      "\n\t\t:          [-setCappingUseObjMaterial {off/on | 0/1}]"
+      "\n\t\t:          [-setCappingUseObjTexture {off/on | 0/1}]"
+      "\n\t\t:          [-setCappingUseObjShader {off/on | 0/1}]"
+      "\n\t\t:          [-setCappingColor R G B]"
+      "\n\t\t:          [-setCappingTexture texture]"
+      "\n\t\t:          [-setCappingTexScale SX SY]"
+      "\n\t\t:          [-setCappingTexOrigin TX TY]"
+      "\n\t\t:          [-setCappingTexRotate Angle]"
+      "\n\t\t:          [-setCappingHatch {off/on | 0/1}]"
+      "\n\t\t:          [-setCappingHatchColor R G B]"
+      "\n\t\t:          [-setCappingHatchStipple maskID]"
+      "\n\t\t:          [-setCappingHatchTexture Texture]"
+      "\n\t\t:          [-setCappingHatchTexScale SX SY]"
+      "\n\t\t:          [-setCappingHatchTexOrigin TX TY]"
+      "\n\t\t:          [-setCappingHatchTexRotate Angle]"
+      "\n\t\t:          [-setCappingHatchZoomPers {off/on | 0/1}]"
+      "\n\t\t:          [-setCappingHatchRotatePers {off/on | 0/1}]"
+      "\n\t\t:          [-unsetCappingStyle]"
       "\n\t\t: Manage presentation properties of all, selected or named objects."
       "\n\t\t: When -subshapes is specified than following properties will be"
       "\n\t\t: assigned to specified sub-shapes."

src/ViewerTest/ViewerTest_ViewerCommands.cxx

@@ -26,6 +26,7 @@
 #include <AIS_InteractiveObject.hxx>
 #include <AIS_ListOfInteractive.hxx>
 #include <AIS_ListIteratorOfListOfInteractive.hxx>
+#include <AIS_ViewCube.hxx>
 #include <DBRep.hxx>
 #include <Draw_ProgressIndicator.hxx>
 #include <Graphic3d_ArrayOfPolylines.hxx>
@@ -233,6 +234,25 @@ Standard_EXPORT Handle(AIS_Manipulator) GetActiveAISManipulator()
   return NULL;
 }
 
+typedef NCollection_DataMap<Handle(V3d_View), Handle(AIS_ViewCube)> ViewerTest_MapOfViewCube;
+
+Standard_EXPORT ViewerTest_MapOfViewCube& MapOfViewCube()
+{
+  static ViewerTest_MapOfViewCube aViewMap;
+  return aViewMap;
+}
+
+Standard_EXPORT Handle(AIS_ViewCube) ActiveViewCube()
+{
+  Handle(AIS_ViewCube) aCube;
+  if (MapOfViewCube().Find (ViewerTest::CurrentView(), aCube))
+  {
+    return aCube;
+  }
+
+  return NULL;
+}
+
 //==============================================================================
 
 #ifdef _WIN32
@@ -8225,6 +8245,7 @@ static int VClipPlane (Draw_Interpretor& theDi, Standard_Integer theArgsNb, cons
       if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
       {
         aClipPlane->SetCapping (toEnable);
+
         anArgIter += 1;
       }
       else
@@ -8245,7 +8266,7 @@ static int VClipPlane (Draw_Interpretor& theDi, Standard_Integer theArgsNb, cons
 
       if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
       {
-        aClipPlane->SetUseObjectMaterial (toEnable == Standard_True);
+        aClipPlane->CappingSectionStyle()->SetUseObjectMaterial (toEnable == Standard_True);
         anArgIter += 1;
       }
     }
@@ -8262,7 +8283,7 @@ static int VClipPlane (Draw_Interpretor& theDi, Standard_Integer theArgsNb, cons
 
       if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
       {
-        aClipPlane->SetUseObjectTexture (toEnable == Standard_True);
+        aClipPlane->CappingSectionStyle()->SetUseObjectTexture (toEnable == Standard_True);
         anArgIter += 1;
       }
     }
@@ -8277,7 +8298,7 @@ static int VClipPlane (Draw_Interpretor& theDi, Standard_Integer theArgsNb, cons
 
       if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
       {
-        aClipPlane->SetUseObjectShader (toEnable == Standard_True);
+        aClipPlane->CappingSectionStyle()->SetUseObjectShader (toEnable == Standard_True);
         anArgIter += 1;
       }
     }
@@ -8294,14 +8315,29 @@ static int VClipPlane (Draw_Interpretor& theDi, Standard_Integer theArgsNb, cons
         return 1;
       }
 
-      Graphic3d_MaterialAspect aMat = aClipPlane->CappingMaterial();
+      Graphic3d_MaterialAspect aMat = aClipPlane->CappingSectionStyle()->Material();
       aMat.SetAmbientColor (aColor);
       aMat.SetDiffuseColor (aColor);
-      aClipPlane->SetCappingMaterial (aMat);
+      aClipPlane->CappingSectionStyle()->SetMaterial (aMat);
       anArgIter += aNbParsed;
     }
-    else if (aChangeArg == "-texname"
-          || aChangeArg == "texname")
+    else if (aChangeArg == "-overrideaspect"
+          || aChangeArg == "overrideaspect")
+    {
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: need more arguments.\n";
+        return 1;
+      }
+
+      if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
+      {
+        aClipPlane->SetToOverrideCappingAspect (toEnable == Standard_True);
+        anArgIter += 1;
+      }
+    }
+    else if (aChangeArg == "-texture"
+          || aChangeArg == "texture")
     {
       if (aNbChangeArgs < 2)
       {
@@ -8313,20 +8349,22 @@ static int VClipPlane (Draw_Interpretor& theDi, Standard_Integer theArgsNb, cons
       Handle(Graphic3d_Texture2Dmanual) aTexture = new Graphic3d_Texture2Dmanual(aTextureName);
       if (!aTexture->IsDone())
       {
-        aClipPlane->SetCappingTexture (NULL);
+        aClipPlane->CappingSectionStyle()->SetTexture (Handle(Graphic3d_TextureMap)());
       }
       else
       {
         aTexture->EnableModulate();
         aTexture->EnableRepeat();
-        aClipPlane->SetCappingTexture (aTexture);
+        aClipPlane->CappingSectionStyle()->SetTexture (aTexture.get());
       }
       anArgIter += 1;
     }
     else if (aChangeArg == "-texscale"
           || aChangeArg == "texscale")
     {
-      if (aClipPlane->CappingTexture().IsNull())
+      const Handle(Graphic3d_TextureMap)& aHatchTexture = aClipPlane->CappingSectionStyle()->Texture();
+
+      if (aHatchTexture.IsNull())
       {
         std::cout << "Error: no texture is set.\n";
         return 1;
@@ -8340,13 +8378,15 @@ static int VClipPlane (Draw_Interpretor& theDi, Standard_Integer theArgsNb, cons
 
       Standard_ShortReal aSx = (Standard_ShortReal)Draw::Atof (aChangeArgs[1]);
       Standard_ShortReal aSy = (Standard_ShortReal)Draw::Atof (aChangeArgs[2]);
-      aClipPlane->CappingTexture()->GetParams()->SetScale (Graphic3d_Vec2 (aSx, aSy));
+      aHatchTexture->GetParams()->SetScale (Graphic3d_Vec2 (aSx, aSy));
       anArgIter += 2;
     }
     else if (aChangeArg == "-texorigin"
           || aChangeArg == "texorigin") // texture origin
     {
-      if (aClipPlane->CappingTexture().IsNull())
+      const Handle(Graphic3d_TextureMap)& aHatchTexture = aClipPlane->CappingSectionStyle()->Texture();
+
+      if (aHatchTexture.IsNull())
       {
         std::cout << "Error: no texture is set.\n";
         return 1;
@@ -8361,13 +8401,15 @@ static int VClipPlane (Draw_Interpretor& theDi, Standard_Integer theArgsNb, cons
       Standard_ShortReal aTx = (Standard_ShortReal)Draw::Atof (aChangeArgs[1]);
       Standard_ShortReal aTy = (Standard_ShortReal)Draw::Atof (aChangeArgs[2]);
 
-      aClipPlane->CappingTexture()->GetParams()->SetTranslation (Graphic3d_Vec2 (aTx, aTy));
+      aHatchTexture->GetParams()->SetTranslation (Graphic3d_Vec2 (aTx, aTy));
       anArgIter += 2;
     }
     else if (aChangeArg == "-texrotate"
           || aChangeArg == "texrotate") // texture rotation
     {
-      if (aClipPlane->CappingTexture().IsNull())
+      const Handle(Graphic3d_TextureMap)& aHatchTexture = aClipPlane->CappingSectionStyle()->Texture();
+
+      if (aHatchTexture.IsNull())
       {
         std::cout << "Error: no texture is set.\n";
         return 1;
@@ -8380,7 +8422,7 @@ static int VClipPlane (Draw_Interpretor& theDi, Standard_Integer theArgsNb, cons
       }
 
       Standard_ShortReal aRot = (Standard_ShortReal)Draw::Atof (aChangeArgs[1]);
-      aClipPlane->CappingTexture()->GetParams()->SetRotation (aRot);
+      aHatchTexture->GetParams()->SetRotation (aRot);
       anArgIter += 1;
     }
     else if (aChangeArg == "-hatch"
@@ -8392,22 +8434,165 @@ static int VClipPlane (Draw_Interpretor& theDi, Standard_Integer theArgsNb, cons
         return 1;
       }
 
-      TCollection_AsciiString aHatchStr (aChangeArgs[1]);
-      aHatchStr.LowerCase();
-      if (aHatchStr == "on")
+      if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
       {
-        aClipPlane->SetCappingHatchOn();
+        aClipPlane->CappingSectionStyle()->SetToDrawHatch (toEnable == Standard_True);
+        anArgIter += 1;
       }
-      else if (aHatchStr == "off")
+    }
+    else if (aChangeArg == "-hatchtexture"
+          || aChangeArg == "hatchtexture")
+    {
+      if (aNbChangeArgs < 2)
       {
-        aClipPlane->SetCappingHatchOff();
+        std::cout << "Syntax error: need more arguments.\n";
+        return 1;
+      }
+
+      TCollection_AsciiString aTextureName (aChangeArgs[1]);
+      Handle(Graphic3d_Texture2Dmanual) aTexture = new Graphic3d_Texture2Dmanual(aTextureName);
+      if (!aTexture->IsDone())
+      {
+        aClipPlane->CappingSectionStyle()->SetHatchStyle (Handle(Graphic3d_TextureMap)());
       }
       else
       {
-        aClipPlane->SetCappingHatch ((Aspect_HatchStyle)Draw::Atoi (aChangeArgs[1]));
+        aTexture->EnableModulate();
+        aTexture->EnableRepeat();
+        aClipPlane->CappingSectionStyle()->SetHatchStyle (aTexture.get());
+        aClipPlane->CappingSectionStyle()->SetToDrawHatch (true);
       }
       anArgIter += 1;
     }
+    else if (aChangeArg == "-hatchstipple"
+          || aChangeArg == "hatchstipple")
+    {
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: need more arguments.\n";
+        return 1;
+      }
+
+      aClipPlane->CappingSectionStyle()->SetHatchStyle ((Aspect_HatchStyle)Draw::Atoi (aChangeArgs[1]));
+      aClipPlane->CappingSectionStyle()->SetToDrawHatch (true);
+      anArgIter += 1;
+    }
+    else if (aChangeArg == "-hatchcolor"
+          || aChangeArg == "hatchcolor")
+    {
+      Quantity_Color aColor;
+      Standard_Integer aNbParsed = ViewerTest::ParseColor (aNbChangeArgs - 1,
+                                                           aChangeArgs + 1,
+                                                           aColor);
+      if (aNbParsed == 0)
+      {
+        std::cout << "Syntax error: need more arguments.\n";
+        return 1;
+      }
+
+      Graphic3d_MaterialAspect aMat = aClipPlane->CappingSectionStyle()->HatchMaterial();
+      aMat.SetAmbientColor (aColor);
+      aMat.SetDiffuseColor (aColor);
+      aClipPlane->CappingSectionStyle()->SetHatchMaterial (aMat);
+      anArgIter += aNbParsed;
+    }
+
+    else if (aChangeArg == "-hatchscale"
+          || aChangeArg == "hatchscale")
+    {
+      const Handle(Graphic3d_TextureMap)& aHatchTexture = aClipPlane->CappingSectionStyle()->TextureHatch();
+
+      if (aHatchTexture.IsNull())
+      {
+        std::cout << "Error: no texture is set.\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 3)
+      {
+        std::cout << "Syntax error: need more arguments.\n";
+        return 1;
+      }
+
+      Standard_ShortReal aSx = (Standard_ShortReal)Draw::Atof (aChangeArgs[1]);
+      Standard_ShortReal aSy = (Standard_ShortReal)Draw::Atof (aChangeArgs[2]);
+      aHatchTexture->GetParams()->SetScale (Graphic3d_Vec2 (aSx, aSy));
+      anArgIter += 2;
+    }
+    else if (aChangeArg == "-hatchorigin"
+          || aChangeArg == "hatchorigin") // texture origin
+    {
+      const Handle(Graphic3d_TextureMap)& aHatchTexture = aClipPlane->CappingSectionStyle()->TextureHatch();
+
+      if (aHatchTexture.IsNull())
+      {
+        std::cout << "Error: no texture is set.\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 3)
+      {
+        std::cout << "Syntax error: need more arguments.\n";
+        return 1;
+      }
+
+      Standard_ShortReal aTx = (Standard_ShortReal)Draw::Atof (aChangeArgs[1]);
+      Standard_ShortReal aTy = (Standard_ShortReal)Draw::Atof (aChangeArgs[2]);
+
+      aHatchTexture->GetParams()->SetTranslation (Graphic3d_Vec2 (aTx, aTy));
+      anArgIter += 2;
+    }
+    else if (aChangeArg == "-hatchrotate"
+          || aChangeArg == "hatchrotate") // texture rotation
+    {
+      const Handle(Graphic3d_TextureMap)& aHatchTexture = aClipPlane->CappingSectionStyle()->TextureHatch();
+
+      if (aHatchTexture.IsNull())
+      {
+        std::cout << "Error: no texture is set.\n";
+        return 1;
+      }
+
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: need more arguments.\n";
+        return 1;
+      }
+
+      Standard_ShortReal aRot = (Standard_ShortReal)Draw::Atof (aChangeArgs[1]);
+      aHatchTexture->GetParams()->SetRotation (aRot);
+      anArgIter += 1;
+    }
+    else if (aChangeArg == "-hatchzoompers"
+          || aChangeArg == "hatchzoompers")
+    {
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: need more arguments.\n";
+        return 1;
+      }
+
+      if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
+      {
+        aClipPlane->CappingSectionStyle()->SetHatchZoomPeristent (toEnable == Standard_True);
+        anArgIter += 1;
+      }
+    }
+    else if (aChangeArg == "-hatchrotatepers"
+          || aChangeArg == "hatchrotatepers")
+    {
+      if (aNbChangeArgs < 2)
+      {
+        std::cout << "Syntax error: need more arguments.\n";
+        return 1;
+      }
+
+      if (ViewerTest::ParseOnOff (aChangeArgs[1], toEnable))
+      {
+        aClipPlane->CappingSectionStyle()->SetHatchRotationPeristent (toEnable == Standard_True);
+        anArgIter += 1;
+      }
+    }
     else if (aChangeArg == "-delete"
           || aChangeArg == "delete")
     {
@@ -11321,6 +11506,215 @@ static int VDumpSelectionImage (Draw_Interpretor& /*theDi*/,
   return 0;
 }
 
+//===============================================================================================
+//function : VViewCube
+//purpose  :
+//===============================================================================================
+static int VViewCube (Draw_Interpretor& theDi,
+                      Standard_Integer  theArgsNb,
+                      const char**      theArgVec)
+{
+  if (theArgsNb < 2)
+  {
+    std::cout << "Syntax error: wrong number arguments for '" << theArgVec[0] << "'\n";
+    return 1;
+  }
+
+  const Handle(AIS_InteractiveContext)& aContext = ViewerTest::GetAISContext();
+  const Handle(V3d_View)& aView = ViewerTest::CurrentView();
+  if (aContext.IsNull() || aView.IsNull())
+  {
+    std::cout << "Error: no active view.\n";
+    return 1;
+  }
+
+  ViewerTest_AutoUpdater anUpdateTool (aContext, aView);
+  Standard_Integer anArgIter = 1;
+  for (; anArgIter < theArgsNb; ++anArgIter)
+  {
+    anUpdateTool.parseRedrawMode (theArgVec[anArgIter]);
+  }
+
+  Handle(AIS_ViewCube) aViewCube;
+  ViewerTest_CmdParser aCmd;
+  aCmd.AddDescription ("vviewcube Name [options]. Commmand manages View Cube object:");
+  aCmd.AddOption ("enable", "enables view cube");
+  aCmd.AddOption ("disable", "disables view cube");
+  aCmd.AddOption ("remove", "removes view cube presentation from context and view");
+  aCmd.AddOption ("remove", "removes view cube presentation from context and view");
+  aCmd.AddOption ("reset", "reset geomertical and visual attributes");
+  aCmd.AddOption ("size", "... size - set size of View Cube");
+  aCmd.AddOption ("adaptsize", " - adapt all another parameters to input size");
+  aCmd.AddOption ("color", "... r g b - set color of View Cube ");
+  aCmd.AddOption ("boxcolor", "... r g b - set box color of view cube");
+  aCmd.AddOption ("arrowcolor", "... r g b - set arrow color of view cube");
+  aCmd.AddOption ("textcolor", "... r g b - set side text color of view cube");
+  aCmd.AddOption ("innercolor", "... r g b - set inner box color of view cube");
+  aCmd.AddOption ("arrowangle", "... value - set pointer angle of arrows in radians");
+  aCmd.AddOption ("arrowlength", "... value - set length of arrows");
+  aCmd.AddOption ("arrowpadding", "... value - set padding between axis and arrows");
+  aCmd.AddOption ("transparency", "... [0;1] - set transparency of object");
+  aCmd.AddOption ("boxtransparency", "... [0;1] - set transparency of box in View Cube");
+  aCmd.AddOption ("arrowtransparency", "... [0;1] - set transparency of arrows in View Cube");
+  aCmd.AddOption ("font", "... string - set font name");
+  aCmd.AddOption ("fontheight", "... value - set font height");
+  aCmd.AddOption ("boxpadding", "... value - set padding between box sides");
+  aCmd.AddOption ("axispadding", "... value - set padding between box and arrows");
+  aCmd.AddOption ("cornerradius", "... value - set radius of side corners in [0;0.5] (0-50% of box side size)");
+  aCmd.AddOption ("hideedges", " - hide edges of View Cube");
+  aCmd.AddOption ("showedges", " - show edges of View Cube");
+  aCmd.AddOption ("hidevertices", " - hide vertices ov View Cube");
+  aCmd.AddOption ("showvertices", " - show vertices ov View Cube");
+  aCmd.AddOption ("position", "... PixX PixY - 2D position of View Cube from top left corner");
+
+  aCmd.Parse (theArgsNb, theArgVec);
+
+  if (aCmd.HasOption ("help"))
+  {
+    theDi.PrintHelp (theArgVec[0]);
+    return 0;
+  }
+
+  // Get current view cube entity
+  aViewCube = ActiveViewCube();
+  if (aViewCube.IsNull())
+  {
+    aViewCube = new AIS_ViewCube();
+    MapOfViewCube().Bind (aView, aViewCube);
+    aViewCube->SetAutoTransform (Standard_True);
+  }
+
+  if (aCmd.HasOption ("color"))
+  {
+    aViewCube->SetColor (Quantity_Color (aCmd.ArgVec3f ("color")));
+  }
+  if (aCmd.HasOption ("boxcolor"))
+  {
+    aViewCube->SetBoxColor (Quantity_Color (aCmd.ArgVec3f ("boxcolor")));
+  }
+  if (aCmd.HasOption ("arrowcolor"))
+  {
+    aViewCube->SetArrowColor (Quantity_Color (aCmd.ArgVec3f ("arrowcolor")));
+  }
+  if (aCmd.HasOption ("textcolor"))
+  {
+    aViewCube->SetTextColor (Quantity_Color (aCmd.ArgVec3f ("textcolor")));
+  }
+  if (aCmd.HasOption ("innercolor"))
+  {
+    aViewCube->SetInnerColor (Quantity_Color (aCmd.ArgVec3f ("innercolor")));
+  }
+  if (aCmd.HasOption ("arrowangle"))
+  {
+    aViewCube->SetArrowAngle (aCmd.ArgDouble ("arrowangle") * M_PI / 180.0);
+  }
+  if (aCmd.HasOption ("arrowlength"))
+  {
+    aViewCube->SetArrowLength (aCmd.ArgDouble ("arrowlength"));
+  }
+  if (aCmd.HasOption ("arrowpadding"))
+  {
+    aViewCube->SetArrowPadding (aCmd.ArgDouble ("arrowpadding"));
+  }
+  if (aCmd.HasOption ("transparency"))
+  {
+    aViewCube->SetTransparency (aCmd.ArgDouble ("transparency"));
+  }
+  if (aCmd.HasOption ("boxtransparency"))
+  {
+    aViewCube->SetBoxTransparency (aCmd.ArgDouble ("boxtransparency"));
+  }
+  if (aCmd.HasOption ("arrowtransparency"))
+  {
+    aViewCube->SetArrowTransparency (aCmd.ArgDouble ("arrowtransparency"));
+  }
+  if (aCmd.HasOption ("font"))
+  {
+    aViewCube->SetFont (aCmd.Arg ("font", 0).c_str());
+  }
+  if (aCmd.HasOption ("fontheight"))
+  {
+    aViewCube->SetFontHeight (aCmd.ArgDouble ("fontheight", 0));
+  }
+  if (aCmd.HasOption ("boxpadding"))
+  {
+    aViewCube->SetBoxPadding (aCmd.ArgDouble ("boxpadding"));
+  }
+  if (aCmd.HasOption ("axispadding"))
+  {
+    aViewCube->SetAxisPadding (aCmd.ArgDouble ("axispadding"));
+  }
+  if (aCmd.HasOption ("cornerradius"))
+  {
+    aViewCube->SetCornerRadius (aCmd.ArgDouble ("cornerradius"));
+  }
+  if (aCmd.HasOption ("hideedges"))
+  {
+    aViewCube->SetDrawEdges (Standard_False);
+  }
+  if (aCmd.HasOption ("showedges"))
+  {
+    aViewCube->SetDrawEdges (Standard_True);
+  }
+  if (aCmd.HasOption ("hidevertices"))
+  {
+    aViewCube->SetDrawVertices (Standard_False);
+  }
+  if (aCmd.HasOption ("showvertices"))
+  {
+    aViewCube->SetDrawVertices (Standard_True);
+  }
+  if (aCmd.HasOption ("position", 2))
+  {
+    aViewCube->SetPosition (Graphic3d_Vec2i (aCmd.ArgInt ("position", 0), aCmd.ArgInt ("position", 1)),
+                            aView);
+  }
+  if (aCmd.HasOption ("size"))
+  {
+    aViewCube->SetSize (aCmd.ArgDouble ("size", 0), aCmd.HasOption ("adaptsize"));
+  }
+  if (aCmd.HasOption ("reset"))
+  {
+    aViewCube->Reset();
+  }
+
+  // Enable View Cube for current view
+  if (aCmd.HasOption ("enable") && !aContext->IsDisplayed (aViewCube))
+  {
+    aContext->MainSelector()->SetPickClosest (Standard_False);
+    if (aViewCube->View().IsNull())
+    {
+      aViewCube->SetView (aView);
+      aViewCube->AddTo (aContext, aView);
+    }
+    else
+    {
+      aViewCube->Show();
+    }
+  }
+  else if (aCmd.HasOption ("disable") && aContext->IsDisplayed (aViewCube))
+  {
+    ViewerTest::GetAISContext()->MainSelector()->SetPickClosest (Standard_True);
+    aViewCube->Hide();
+  }
+  else if (aCmd.HasOption ("remove") && aContext->IsDisplayed (aViewCube))
+  {
+    ViewerTest::GetAISContext()->MainSelector()->SetPickClosest (Standard_True);
+    MapOfViewCube().UnBind (aViewCube->View());
+    aContext->Remove (aViewCube, Standard_False);
+  }
+  else
+  {
+    TColStd_ListOfInteger aModes;
+    aViewCube->ToBeUpdated (aModes);
+    if (!aModes.IsEmpty())
+    {
+      aContext->Redisplay (aViewCube, Standard_False);
+    }
+  }
+
+  return 0;
+}
 //=======================================================================
 //function : ViewerCommands
 //purpose  :
@@ -11835,11 +12229,18 @@ void ViewerTest::ViewerCommands(Draw_Interpretor& theCommands)
       "\n\t\t:   [-set|-unset [objects|views]]"
       "\n\t\t:   [-maxPlanes]"
       "\n\t\t:   [-capping {0|1}]"
-      "\n\t\t:     [-color R G B] [-hatch {on|off|ID}]"
-      "\n\t\t:     [-texName Texture] [-texScale SX SY] [-texOrigin TX TY]"
-      "\n\t\t:       [-texRotate Angle]"
+      "\n\t\t:     [-overrideAspect {0|1}]"
+      "\n\t\t:     [-color R G B]"
+      "\n\t\t:     [-texture Texture]   [-texScale SX SY]"
+      "\n\t\t:     [-texOrigin TX TY]   [-texRotate Angle]"
+      "\n\t\t:     [-hatch {on|off}]    [-hatchStipple mask]"
+      "\n\t\t:     [-hatchColor R G B]  [-hatchTexture texture]"
+      "\n\t\t:     [-hatchScale  SX SY] [-hatchOrigin TX TY]"
+      "\n\t\t:     [-hatchRotate Angle]"
+      "\n\t\t:     [-hatchZoomPers {0|1}]"
+      "\n\t\t:     [-hatchRotatePers {0|1}]"
       "\n\t\t:     [-useObjMaterial {0|1}] [-useObjTexture {0|1}]"
-      "\n\t\t:       [-useObjShader {0|1}]"
+      "\n\t\t:     [-useObjShader {0|1}]"
       "\n\t\t: Clipping planes management:"
       "\n\t\t:   -maxPlanes   print plane limit for view"
       "\n\t\t:   -delete      delete plane with given name"
@@ -11850,12 +12251,21 @@ void ViewerTest::ViewerCommands(Draw_Interpretor& theCommands)
       "\n\t\t:   -clone SourcePlane NewPlane clone the plane definition."
       "\n\t\t: Capping options:"
       "\n\t\t:   -capping {off|on|0|1} turn capping on/off"
+      "\n\t\t:   -overrideAspect       override presentation aspect (if defined)"
       "\n\t\t:   -color R G B          set capping color"
-      "\n\t\t:   -texName Texture      set capping texture"
+      "\n\t\t:   -texture Texture      set capping texture"
       "\n\t\t:   -texScale SX SY       set capping tex scale"
       "\n\t\t:   -texOrigin TX TY      set capping tex origin"
       "\n\t\t:   -texRotate Angle      set capping tex rotation"
-      "\n\t\t:   -hatch {on|off|ID}    set capping hatching mask"
+      "\n\t\t:   -hatch {on|off}       turn on/off hatch style on capping"
+      "\n\t\t:   -hatchStipple ID      set stipple mask for drawing hatch"
+      "\n\t\t:   -hatchColor R G B     set color for hatch material"
+      "\n\t\t:   -hatchTexture Texture set texture (semi-opaque) for drawing hatch"
+      "\n\t\t:   -hatchScale  SX SY    set hatch texture scale"
+      "\n\t\t:   -hatchOrigin TX TY    set hatch texture origin"
+      "\n\t\t:   -hatchRotate Angle    set hatch texture rotation"
+      "\n\t\t:   -hatchZoomPers        allow hatch tetxure mapping to be constant when zooming"
+      "\n\t\t:   -hatchRotatePers      allow hatch tetxure mapping to be constant when rotating"
       "\n\t\t:   -useObjMaterial {off|on|0|1} use material of clipped object"
       "\n\t\t:   -useObjTexture  {off|on|0|1} use texture of clipped object"
       "\n\t\t:   -useObjShader   {off|on|0|1} use shader program of object",
@@ -12000,4 +12410,39 @@ void ViewerTest::ViewerCommands(Draw_Interpretor& theCommands)
     "vprogressive",
     __FILE__, VProgressiveMode, group);
 #endif
+
+  theCommands.Add ("vviewcube",
+    "\n vviewcube [-enable|-disable]"
+    "\n Warning: after end pf test please call vviewcube -remove, otherwise View Cube will hold down active view from closing"
+    "\n    tool to create and manage interactive view manipualtion object for active view."
+    "\n    Options: "
+    "\n      '-enable|disable'         display/erase view cube with defined visual options"
+    "\n      '-reset                   reset geomertical and visual attributes'"
+    "\n      '-size Value'             adjust position when attaching"
+    "\n      '-adaptSize'              call with -size to adapt all part to size of 3D box"
+    "\n      'remove'                  removes view cube presentation from context and view"
+    "\n      'size Size'               set size of View Cube"
+    "\n      'color R G B'             set color of View Cube in limits [0;1]"
+    "\n      'boxcolor R G B'          set box color of view cube in limits [0;1]"
+    "\n      'arrowcolor R G B'        set arrow color of view cube in limits [0;1]"
+    "\n      'textcolor R G B'         set color of side text of view cube in limits [0;1]"
+    "\n      'innercolor R G B'        set inner box color of view cube in limits [0;1]"
+    "\n      'arrowangle Value'        set pointer angle of arrows in radians"
+    "\n      'arrowlength Value'       set length of arrows"
+    "\n      'arrowpadding Value'      set padding between axis and arrows"
+    "\n      'transparency [0;1]'      set transparency of object"
+    "\n      'boxtransparency [0;1]'   set transparency of box in View Cube"
+    "\n      'arrowtransparency [0;1]' set transparency of arrows in View Cube"
+    "\n      'font Name'               set font name"
+    "\n      'fontheight value'        set font height"
+    "\n      'boxpadding Value'        set padding between box sides"
+    "\n      'axispadding Value'       set padding between box and arrows"
+    "\n      'cornerradius Value'      set radius of corners of sides"
+    "\n      'hideedges'               hide edges of View Cube"
+    "\n      'showedges'               show edges of View Cube"
+    "\n      'hidevertices'            hide vertices ov View Cube"
+    "\n      'showvertices'            show vertices ov View Cube"
+    "\n      'position XPix YPix'      2D position of View Cube from top left corner",
+    __FILE__, VViewCube, group);
+
 }

src/VrmlData/VrmlData_Geometry.cxx

@@ -631,7 +631,15 @@ VrmlData_ErrorStatus VrmlData_ArrayVec3d::ReadArray
     // Read the body of the data node (list of triplets)
     if (OK(aStatus) && OK(aStatus, VrmlData_Scene::ReadLine(theBuffer))) {
       if (theBuffer.LinePtr[0] != '[')  // opening bracket
-        aStatus = VrmlData_VrmlFormatError;
+      {
+        // Handle case when brackets are ommited for single element of array
+        gp_XYZ anXYZ;
+        // Read three numbers (XYZ value)
+        if (!OK(aStatus, Scene().ReadXYZ(theBuffer, anXYZ,
+                                          isScale, Standard_False)))
+          aStatus = VrmlData_VrmlFormatError;
+        vecValues.Append(anXYZ);
+      }
       else {
         theBuffer.LinePtr++;
         for(;;) {

src/VrmlData/VrmlData_Group.cxx

@@ -203,6 +203,10 @@ VrmlData_ErrorStatus VrmlData_Group::Read (VrmlData_InBuffer& theBuffer)
           break;
       }
     }
+    else if (VRMLDATA_LCOMPARE(theBuffer.LinePtr, "collide")) {
+      TCollection_AsciiString aDummy;
+      aStatus = Scene().ReadWord (theBuffer, aDummy);
+    }
     else if (VRMLDATA_LCOMPARE (theBuffer.LinePtr, "Separator") ||
              VRMLDATA_LCOMPARE (theBuffer.LinePtr, "Switch")) {
       Standard_Boolean isBracketed (Standard_False);

src/VrmlData/VrmlData_IndexedFaceSet.cxx

@@ -29,6 +29,26 @@
 #include <Poly.hxx>
 #include <TShort_HArray1OfShortReal.hxx>
 
+#include <TopoDS_Face.hxx>
+#include <BRep_Tool.hxx>
+#include <TopoDS_Vertex.hxx>
+#include <TopoDS_Wire.hxx>
+#include <BRepBuilderAPI_Sewing.hxx>
+#include <TopoDS_Compound.hxx>
+#include <BRep_Builder.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopoDS.hxx>
+#include <BRepBuilderAPI_CellFilter.hxx>
+//#include <StlMesh_Mesh.hxx>
+//#include <StlMesh_MeshExplorer.hxx>
+#include <BRepBuilderAPI_MakeVertex.hxx>
+#include <BRepBuilderAPI_MakePolygon.hxx>
+#include <BRepBuilderAPI_MakeFace.hxx>
+#include <StlAPI.hxx>
+#include <ShapeUpgrade_UnifySameDomain.hxx>
+#include <BRepClass3d_SolidClassifier.hxx>
+#include <ShapeUpgrade_CombineToCylinder.hxx>
+
 IMPLEMENT_STANDARD_RTTIEXT(VrmlData_IndexedFaceSet,VrmlData_Faceted)
 
 #ifdef _MSC_VER
@@ -36,9 +56,240 @@ IMPLEMENT_STANDARD_RTTIEXT(VrmlData_IndexedFaceSet,VrmlData_Faceted)
 #pragma warning (disable:4996)
 #endif
 
-
-
-
+//// Auxiliary tools
+//namespace
+//{
+//  // Tool to get triangles from triangulation taking into account face
+//  // orientation and location
+//  class TriangleAccessor
+//  {
+//  public:
+//    TriangleAccessor (const TopoDS_Face& aFace)
+//    {
+//      TopLoc_Location aLoc;
+//      myPoly = BRep_Tool::Triangulation (aFace, aLoc);
+//      myTrsf = aLoc.Transformation();
+//      myNbTriangles = (myPoly.IsNull() ? 0 : myPoly->Triangles().Length());
+//      myInvert = (aFace.Orientation() == TopAbs_REVERSED);
+//      if (myTrsf.IsNegative())
+//        myInvert = ! myInvert;
+//    }
+//
+//    int NbTriangles () const { return myNbTriangles; } 
+//
+//    // get i-th triangle and outward normal
+//    void GetTriangle (int iTri, gp_Vec &theNormal, gp_Pnt &thePnt1, gp_Pnt &thePnt2, gp_Pnt &thePnt3)
+//    {
+//      // get positions of nodes
+//      int iNode1, iNode2, iNode3;
+//      myPoly->Triangles()(iTri).Get (iNode1, iNode2, iNode3);
+//      thePnt1 = myPoly->Nodes()(iNode1);
+//      thePnt2 = myPoly->Nodes()(myInvert ? iNode3 : iNode2);
+//      thePnt3 = myPoly->Nodes()(myInvert ? iNode2 : iNode3);
+//
+//      // apply transormation if not identity
+//      if (myTrsf.Form() != gp_Identity)
+//      {
+//        thePnt1.Transform (myTrsf);
+//        thePnt2.Transform (myTrsf);
+//        thePnt3.Transform (myTrsf);
+//      }
+//
+//      // calculate normal
+//      theNormal = (thePnt2.XYZ() - thePnt1.XYZ()) ^ (thePnt3.XYZ() - thePnt1.XYZ());
+//      Standard_Real aNorm = theNormal.Magnitude();
+//      if (aNorm > gp::Resolution())
+//        theNormal /= aNorm;
+//    }
+//
+//  private:
+//    Handle(Poly_Triangulation) myPoly;
+//    gp_Trsf myTrsf;
+//    int myNbTriangles;
+//    bool myInvert;
+//  };
+//
+//  // convert to float and, on big-endian platform, to little-endian representation
+//  inline float convertFloat (Standard_Real aValue)
+//  {
+//#ifdef OCCT_BINARY_FILE_DO_INVERSE
+//    return OSD_BinaryFile::InverseShortReal ((float)aValue);
+//#else
+//    return (float)aValue;
+//#endif
+//  }
+//
+//  // A static method adding nodes to a mesh and keeping coincident (sharing) nodes.
+//  static Standard_Integer AddVertex(Handle(StlMesh_Mesh)& mesh,
+//                                    BRepBuilderAPI_CellFilter& filter, 
+//                                    BRepBuilderAPI_VertexInspector& inspector,
+//                                    const gp_XYZ& p)
+//  {
+//    Standard_Integer index;
+//    inspector.SetCurrent(p);
+//    gp_XYZ minp = inspector.Shift(p, -Precision::Confusion());
+//    gp_XYZ maxp = inspector.Shift(p, +Precision::Confusion());
+//    filter.Inspect(minp, maxp, inspector);
+//    else
+//    const TColStd_ListOfInteger& indices = inspector.ResInd();
+//    if (indices.IsEmpty() == Standard_False)
+//    {
+//      index = indices.First(); // it should be only one
+//      inspector.ClearResList();
+//    }
+//    {
+//      index = mesh->AddVertex(p.X(), p.Y(), p.Z());
+//      filter.Add(index, p);
+//      inspector.Add(p);
+//    }
+//    return index;
+//  }
+//
+//  void createFromMesh(Handle(TopoDS_TShape)& theShapeWithMesh)
+//  {
+//    TopoDS_Shape aShape;
+//    //aShape.Orientation(TopAbs_FORWARD);
+//
+//    aShape.TShape(theShapeWithMesh);
+//    if (aShape.IsNull())
+//      return;
+//
+//    // Write to STL and then read again to get BRep model (vrml fills only triangulation)
+//    //StlAPI::Write(aShape, "D:/Temp/tempfile");
+//    //StlAPI::Read(aShape, "D:/Temp/tempfile");
+//
+//    gp_XYZ p1, p2, p3;
+//    TopoDS_Vertex Vertex1, Vertex2, Vertex3;
+//    TopoDS_Face AktFace;
+//    TopoDS_Wire AktWire;
+//    BRepBuilderAPI_Sewing aSewingTool;
+//    Standard_Real x1, y1, z1;
+//    Standard_Real x2, y2, z2;
+//    Standard_Real x3, y3, z3;
+//    Standard_Integer i1,i2,i3;
+//  
+//    aSewingTool.Init(1.0e-06,Standard_True);
+//  
+//    TopoDS_Compound aComp;
+//    BRep_Builder BuildTool;
+//    BuildTool.MakeCompound( aComp );
+//
+//    Handle(StlMesh_Mesh) aSTLMesh = new StlMesh_Mesh();
+//    aSTLMesh->AddDomain();
+//
+//    // Filter unique vertices to share the nodes of the mesh.
+//    BRepBuilderAPI_CellFilter uniqueVertices(Precision::Confusion());
+//    BRepBuilderAPI_VertexInspector inspector(Precision::Confusion());
+//
+//    // Read mesh
+//    for (TopExp_Explorer exp (aShape, TopAbs_FACE); exp.More(); exp.Next())
+//    {
+//      TriangleAccessor aTool (TopoDS::Face (exp.Current()));
+//      for (int iTri = 1; iTri <= aTool.NbTriangles(); iTri++)
+//      {
+//        gp_Vec aNorm;
+//        gp_Pnt aPnt1, aPnt2, aPnt3;
+//        aTool.GetTriangle(iTri, aNorm, aPnt1, aPnt2, aPnt3);
+//
+//        i1 = AddVertex(aSTLMesh, uniqueVertices, inspector, aPnt1.XYZ());
+//        i2 = AddVertex(aSTLMesh, uniqueVertices, inspector, aPnt2.XYZ());
+//        i3 = AddVertex(aSTLMesh, uniqueVertices, inspector, aPnt3.XYZ());
+//        aSTLMesh->AddTriangle(i1, i2, i3, aNorm.X(), aNorm.Y(), aNorm.Z());
+//      }
+//    }
+//
+//    StlMesh_MeshExplorer aMExp (aSTLMesh);
+//    Standard_Integer NumberDomains = aSTLMesh->NbDomains();
+//    Standard_Integer iND;
+//    for (iND=1;iND<=NumberDomains;iND++) 
+//    {
+//      for (aMExp.InitTriangle (iND); aMExp.MoreTriangle (); aMExp.NextTriangle ()) 
+//      {
+//        aMExp.TriangleVertices (x1,y1,z1,x2,y2,z2,x3,y3,z3);
+//        p1.SetCoord(x1,y1,z1);
+//        p2.SetCoord(x2,y2,z2);
+//        p3.SetCoord(x3,y3,z3);
+//      
+//        if ((!(p1.IsEqual(p2,0.0))) && (!(p1.IsEqual(p3,0.0))))
+//        {
+//          Vertex1 = BRepBuilderAPI_MakeVertex(p1);
+//          Vertex2 = BRepBuilderAPI_MakeVertex(p2);
+//          Vertex3 = BRepBuilderAPI_MakeVertex(p3);
+//        
+//          AktWire = BRepBuilderAPI_MakePolygon( Vertex1, Vertex2, Vertex3, Standard_True);
+//        
+//          if( !AktWire.IsNull())
+//          {
+//            AktFace = BRepBuilderAPI_MakeFace( AktWire);
+//            if(!AktFace.IsNull())
+//              BuildTool.Add( aComp, AktFace );
+//          }
+//        }
+//      }
+//    }
+//    aSTLMesh->Clear();
+//
+//    aSewingTool.Init();
+//    aSewingTool.Load( aComp );
+//    aSewingTool.Perform();
+//    aShape = aSewingTool.SewedShape();
+//    if ( aShape.IsNull() )
+//      aShape = aComp;
+//
+//    ShapeUpgrade_UnifySameDomain anUSD(aShape);
+//    anUSD.SetLinearTolerance(1e-5);
+//    anUSD.Build();
+//    aShape = anUSD.Shape();
+//
+//    if (aShape.ShapeType() == TopAbs_SHELL && TopoDS::Shell(aShape).Closed())
+//    {
+//      TopoDS_Solid aSolid;
+//      TopoDS_Shell aShell = TopoDS::Shell (aShape);
+//      if (!aShell.Free ()) {
+//        aShell.Free(Standard_True);
+//      }
+//      BRep_Builder aBuilder;
+//      aBuilder.MakeSolid (aSolid);
+//      aBuilder.Add (aSolid, aShell);
+//
+//      Standard_Boolean isOk = Standard_True;
+//      try {
+//        OCC_CATCH_SIGNALS
+//        BRepClass3d_SolidClassifier bsc3d (aSolid);
+//        Standard_Real t = Precision::Confusion();
+//        bsc3d.PerformInfinitePoint(t);
+//
+//        if (bsc3d.State() == TopAbs_IN) {
+//          TopoDS_Solid aSolid2;
+//          aBuilder.MakeSolid (aSolid2);
+//          aShell.Reverse();
+//          aBuilder.Add (aSolid2, aShell);
+//          aSolid = aSolid2;
+//        }
+//      }
+//      catch (Standard_Failure) { isOk = Standard_False; }
+//      if (isOk) aShape = aSolid;
+//    }
+//
+//    // Trying to apply "Combine to Cylinder"
+//
+//    //ShapeUpgrade_CombineToCylinder cmb2Cyl;
+//    //Standard_Boolean isOk = Standard_True;
+//    //try {
+//    //  OCC_CATCH_SIGNALS
+//    //  cmb2Cyl.SetShape(aShape);
+//    //  cmb2Cyl.SetAngularTolerance(20);
+//    //  cmb2Cyl.SetLinearTolerance(3);
+//    //  cmb2Cyl.Build();
+//    //}
+//    //catch (Standard_Failure) { isOk = Standard_False; }
+//    //if (isOk && cmb2Cyl.IsDone())
+//    //  aShape = cmb2Cyl.Shape();
+//
+//    theShapeWithMesh = aShape.TShape();
+//  }
+//}
+//
 //=======================================================================
 //function : readData
 //purpose  : 
@@ -210,6 +461,7 @@ const Handle(TopoDS_TShape)& VrmlData_IndexedFaceSet::TShape ()
 
     myIsModified = Standard_False;
   }
+  //createFromMesh(myTShape);
   return myTShape;
 }
 

src/VrmlData/VrmlData_IndexedLineSet.cxx

@@ -33,6 +33,10 @@ IMPLEMENT_STANDARD_RTTIEXT(VrmlData_IndexedLineSet,VrmlData_Geometry)
 #pragma warning (disable:4996)
 #endif
 
+namespace
+{
+  static Handle(TopoDS_TShape) THE_NULL_SHAPE;
+}
 
 //=======================================================================
 //function : GetColor
@@ -55,34 +59,34 @@ Quantity_Color VrmlData_IndexedLineSet::GetColor
 
 const Handle(TopoDS_TShape)& VrmlData_IndexedLineSet::TShape ()
 {
-  if (myNbPolygons == 0)
-    myTShape.Nullify();
-  else if (myIsModified) {
-    Standard_Integer i;
-    BRep_Builder aBuilder;
-    const gp_XYZ * arrNodes = myCoords->Values();
+  //if (myNbPolygons == 0)
+  //  myTShape.Nullify();
+  //else if (myIsModified) {
+  //  Standard_Integer i;
+  //  BRep_Builder aBuilder;
+  //  const gp_XYZ * arrNodes = myCoords->Values();
 
-    // Create the Wire
-    TopoDS_Wire aWire;
-    aBuilder.MakeWire(aWire);
-    for (i = 0; i < (int)myNbPolygons; i++) {
-      const Standard_Integer * arrIndice;
-      const Standard_Integer nNodes = Polygon(i, arrIndice);
-      TColgp_Array1OfPnt   arrPoint (1, nNodes);
-      TColStd_Array1OfReal arrParam (1, nNodes);
-      for (Standard_Integer j = 0; j < nNodes; j++) {
-        arrPoint(j+1).SetXYZ (arrNodes[arrIndice[j]]);
-        arrParam(j+1) = j;
-      }
-      const Handle(Poly_Polygon3D) aPolyPolygon =
-        new Poly_Polygon3D (arrPoint, arrParam);
-      TopoDS_Edge anEdge;
-      aBuilder.MakeEdge (anEdge, aPolyPolygon);
-      aBuilder.Add (aWire, anEdge);
-    }
-    myTShape = aWire.TShape();
-  }
-  return myTShape;
+  //  // Create the Wire
+  //  TopoDS_Wire aWire;
+  //  aBuilder.MakeWire(aWire);
+  //  for (i = 0; i < (int)myNbPolygons; i++) {
+  //    const Standard_Integer * arrIndice;
+  //    const Standard_Integer nNodes = Polygon(i, arrIndice);
+  //    TColgp_Array1OfPnt   arrPoint (1, nNodes);
+  //    TColStd_Array1OfReal arrParam (1, nNodes);
+  //    for (Standard_Integer j = 0; j < nNodes; j++) {
+  //      arrPoint(j+1).SetXYZ (arrNodes[arrIndice[j]]);
+  //      arrParam(j+1) = j;
+  //    }
+  //    const Handle(Poly_Polygon3D) aPolyPolygon =
+  //      new Poly_Polygon3D (arrPoint, arrParam);
+  //    TopoDS_Edge anEdge;
+  //    aBuilder.MakeEdge (anEdge, aPolyPolygon);
+  //    aBuilder.Add (aWire, anEdge);
+  //  }
+  //  myTShape = aWire.TShape();
+  //}
+  return THE_NULL_SHAPE;
 }
 
 //=======================================================================

src/VrmlData/VrmlData_Scene.cxx

@@ -497,6 +497,9 @@ VrmlData_ErrorStatus VrmlData_Scene::createNode
     else if (VRMLDATA_LCOMPARE(theBuffer.LinePtr, "Separator"))
       aNode = new VrmlData_Group          (* this, strName,
                                            Standard_False);
+    else if (VRMLDATA_LCOMPARE(theBuffer.LinePtr, "Collision"))
+      aNode = new VrmlData_Group          (* this, strName,
+                                           Standard_False);
     else if (VRMLDATA_LCOMPARE(theBuffer.LinePtr, "Switch"))
       aNode = new VrmlData_Group          (* this, strName,
                                            Standard_False);

src/XCAFDoc/FILES

@@ -65,3 +65,8 @@ XCAFDoc_ViewTool.cxx
 XCAFDoc_ViewTool.hxx
 XCAFDoc_Volume.cxx
 XCAFDoc_Volume.hxx
+XCAFDoc_Animation.cxx
+XCAFDoc_Animation.hxx
+XCAFDoc_AnimationTool.cxx
+XCAFDoc_AnimationTool.hxx
+

src/XCAFDoc/XCAFDoc.cxx

@@ -251,13 +251,24 @@ Standard_GUID XCAFDoc::ViewRefPlaneGUID()
 }
 
 //=======================================================================
-//function : ViewRefPlaneGUID
+//function : ViewRefNoteGUID
 //purpose  : 
 //=======================================================================
 
 Standard_GUID XCAFDoc::ViewRefNoteGUID()
 {
-  static Standard_GUID ID("C814ACC6-43AC-4812-9B2A-4E9A2A549354");
+  static Standard_GUID ID("efd213e2-6dfd-11d4-b9c8-0060b0ee281b");
+  return ID;
+}
+
+//=======================================================================
+//function : ViewRefEnabledShapesGUID
+//purpose  : 
+//=======================================================================
+
+Standard_GUID XCAFDoc::ViewRefEnabledShapesGUID()
+{
+  static Standard_GUID ID("efd213e4-6dfd-11d4-b9c8-0060b0ee281b");
   return ID;
 }
 
@@ -282,3 +293,23 @@ Standard_GUID XCAFDoc::LockGUID()
   static Standard_GUID ID("efd213eb-6dfd-11d4-b9c8-0060b0ee281b");
   return ID;
 }
+//=======================================================================
+//function : ViewRefEnabledShapesGUID
+//purpose  : 
+//=======================================================================
+
+Standard_GUID XCAFDoc::ClipPlaneCappingRefGUID()
+{
+  static Standard_GUID ID("50976BC9-A2B0-497C-9A66-443FB8703DAD");
+  return ID;
+}
+//=======================================================================
+//function : LockGUID
+//purpose  : 
+//=======================================================================
+
+Standard_GUID XCAFDoc::ClipPlaneVisibleRefGUID()
+{
+  static Standard_GUID ID("279E76D5-4EFF-4F48-81D5-01CA307A5634");
+  return ID;
+}

src/XCAFDoc/XCAFDoc.hxx

@@ -120,9 +120,20 @@ public:
   
   //! Return GUIDs for TreeNode representing specified types of View
   Standard_EXPORT static Standard_GUID ViewRefPlaneGUID();
-
-  //! Return GUIDs for GraphNode representing specified types of View
+  
+  //! Return GUIDs for TreeNode representing specified types of View
   Standard_EXPORT static Standard_GUID ViewRefNoteGUID();
+ 
+  //! Return GUIDs for TreeNode representing specified types of View
+  Standard_EXPORT static Standard_GUID ViewRefEnabledShapesGUID();
+  
+  //! Return GUIDs for clipping plane capping
+  Standard_EXPORT static Standard_GUID ClipPlaneCappingRefGUID();
+
+  //! Return GUIDs for clipping plane visibility
+  Standard_EXPORT static Standard_GUID ClipPlaneVisibleRefGUID();
+  
+  //! Return GUIDs for GraphNode representing specified types of View
   Standard_EXPORT static Standard_GUID ViewRefAnnotationGUID();
 
   //! Returns GUID for UAttribute identifying lock flag

src/XCAFDoc/XCAFDoc_Animation.cxx

@@ -0,0 +1,214 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+
+#include <Standard_GUID.hxx>
+#include <Standard_Type.hxx>
+#include <TCollection_HAsciiString.hxx>
+#include <TDF_Attribute.hxx>
+#include <TDF_Label.hxx>
+#include <TDF_RelocationTable.hxx>
+#include <XCAFDoc_Animation.hxx>
+
+#include <TColStd_HArray1OfByte.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(XCAFDoc_Animation, TDF_Attribute)
+
+//=======================================================================
+//function : XCAFDoc_Animation
+//purpose  : 
+//=======================================================================
+XCAFDoc_Animation::XCAFDoc_Animation()
+{
+}
+
+
+//=======================================================================
+//function : GetID
+//purpose  : 
+//=======================================================================
+
+const Standard_GUID& XCAFDoc_Animation::GetID()
+{
+  static Standard_GUID MatID("431A3BB7-7113-45C4-8653-AED7CC0012E1");
+  return MatID;
+}
+
+//=======================================================================
+//function : Set
+//purpose  : 
+//=======================================================================
+
+Handle(XCAFDoc_Animation) XCAFDoc_Animation::Set(const TDF_Label& theLabel,
+                                                 const Handle(TCollection_HAsciiString)& theName,
+                                                 const Handle(TColStd_HArray1OfByte)& theImage,
+                                                 const Handle(TColStd_HArray1OfByte)& theAnimation)
+{
+  Handle(XCAFDoc_Animation) A;
+  if (!theLabel.FindAttribute(XCAFDoc_Animation::GetID(), A))
+  {
+    A = new XCAFDoc_Animation();
+    theLabel.AddAttribute(A);
+  }
+  A->Set(theName, theImage, theAnimation);
+  return A;
+}
+//=======================================================================
+//function : Set
+//purpose  : 
+//=======================================================================
+
+Handle(XCAFDoc_Animation) XCAFDoc_Animation::Set(const TDF_Label& theLabel,
+                  const Handle(TCollection_HAsciiString)& theName,
+                  OSD_File& theImageFile,  OSD_File& theAnimationFile)
+{
+  Handle(XCAFDoc_Animation) anAnimation;
+  if (!theLabel.FindAttribute(XCAFDoc_Animation::GetID(), anAnimation))
+  {
+    anAnimation = new XCAFDoc_Animation();
+    if (anAnimation->Set(theName, theImageFile, theAnimationFile))
+      theLabel.AddAttribute(anAnimation);
+    else
+      anAnimation.Nullify();
+  }
+  else
+    anAnimation->Set(theName, theImageFile, theAnimationFile);
+  return anAnimation;
+}
+//=======================================================================
+//function : Set
+//purpose  : 
+//=======================================================================
+Standard_Boolean XCAFDoc_Animation::Set(const Handle(TCollection_HAsciiString)& theName, OSD_File& theImageFile, OSD_File& theAnimationFile)
+{
+  if (!theImageFile.IsOpen() || !theImageFile.IsReadable() || !theAnimationFile.IsOpen() || !theAnimationFile.IsReadable())
+    return Standard_False;
+  if (theImageFile.Size() > (Standard_Size)IntegerLast() || theAnimationFile.Size() > (Standard_Size)IntegerLast())
+    return Standard_False;
+  myImage.reset(new TColStd_HArray1OfByte(1, static_cast<Standard_Integer>(theImageFile.Size())));
+  Standard_Integer nbReadBytes = 0;
+  theImageFile.Read((Standard_Address)&myImage->First(), myImage->Length(), nbReadBytes);
+  if (nbReadBytes < myImage->Length())
+    return Standard_False;
+  myAnimation.reset(new TColStd_HArray1OfByte(1, static_cast<Standard_Integer>(theAnimationFile.Size())));
+  nbReadBytes = 0;
+  theAnimationFile.Read((Standard_Address)&myAnimation->First(), myAnimation->Length(), nbReadBytes);
+  if (nbReadBytes < myAnimation->Length())
+    return Standard_False;
+  myName = theName;
+  return Standard_True;
+}
+
+//=======================================================================
+//function : Set
+//purpose  : 
+//=======================================================================
+
+void XCAFDoc_Animation::Set(const Handle(TCollection_HAsciiString)& theName, 
+                            const Handle(TColStd_HArray1OfByte)& theImage,
+                            const Handle(TColStd_HArray1OfByte)& theAnimation)
+{
+  myName = theName;
+  myImage = theImage;
+  myAnimation = theAnimation;
+}
+
+//=======================================================================
+//function : Set
+//purpose  : 
+//=======================================================================
+
+void XCAFDoc_Animation::Set(const Handle(TCollection_HAsciiString)& theName)
+{
+  myName = theName;
+}
+//=======================================================================
+//function : GetName
+//purpose  : 
+//=======================================================================
+
+Handle(TCollection_HAsciiString) XCAFDoc_Animation::GetName() const
+{
+  return myName;
+}
+
+
+//=======================================================================
+//function : GetImage
+//purpose  : 
+//=======================================================================
+
+Handle(TColStd_HArray1OfByte) XCAFDoc_Animation::GetImage() const
+{
+  return myImage;
+}
+
+
+//=======================================================================
+//function : GetAnimation
+//purpose  : 
+//=======================================================================
+
+Handle(TColStd_HArray1OfByte) XCAFDoc_Animation::GetAnimation() const
+{
+  return myAnimation;
+}
+
+//=======================================================================
+//function : ID
+//purpose  : 
+//=======================================================================
+
+const Standard_GUID& XCAFDoc_Animation::ID() const
+{
+  return GetID();
+}
+
+
+//=======================================================================
+//function : Restore
+//purpose  : 
+//=======================================================================
+
+void XCAFDoc_Animation::Restore(const Handle(TDF_Attribute)& With)
+{
+  myName = Handle(XCAFDoc_Animation)::DownCast(With)->GetName();
+  myImage = Handle(XCAFDoc_Animation)::DownCast(With)->GetImage();
+  myAnimation = Handle(XCAFDoc_Animation)::DownCast(With)->GetAnimation();
+}
+
+
+//=======================================================================
+//function : NewEmpty
+//purpose  : 
+//=======================================================================
+
+Handle(TDF_Attribute) XCAFDoc_Animation::NewEmpty() const
+{
+  return new XCAFDoc_Animation();
+}
+
+
+//=======================================================================
+//function : Paste
+//purpose  : 
+//=======================================================================
+
+void XCAFDoc_Animation::Paste(const Handle(TDF_Attribute)& Into,
+  const Handle(TDF_RelocationTable)& /*RT*/) const
+{
+  Handle(XCAFDoc_Animation)::DownCast(Into)->Set(myName, myImage, myAnimation);
+}
+

src/XCAFDoc/XCAFDoc_Animation.hxx

@@ -0,0 +1,82 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _XCAFDoc_Animation_HeaderFile
+#define _XCAFDoc_Animation_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_Type.hxx>
+
+#include <OSD_File.hxx>
+#include <TDF_Attribute.hxx>
+class Standard_GUID;
+class TDF_Label;
+class TDF_Attribute;
+class TDF_RelocationTable;
+class XCAFView_Object;
+
+class XCAFDoc_Animation;
+class TCollection_HAsciiString;
+class TColStd_HArray1OfByte;
+
+DEFINE_STANDARD_HANDLE(XCAFDoc_Animation, TDF_Attribute)
+
+//! attribute to store animation
+class XCAFDoc_Animation : public TDF_Attribute
+{
+
+public:
+
+  Standard_EXPORT XCAFDoc_Animation();
+  
+  Standard_EXPORT static const Standard_GUID& GetID();
+  
+  Standard_EXPORT static Handle(XCAFDoc_Animation) Set(const TDF_Label& label, const Handle(TCollection_HAsciiString)& theName, const Handle(TColStd_HArray1OfByte)& theImage, const Handle(TColStd_HArray1OfByte)& theAnimation);
+  
+  Standard_EXPORT static Handle(XCAFDoc_Animation) Set(const TDF_Label& theLabel, const Handle(TCollection_HAsciiString)& theName, OSD_File& theImageFile, OSD_File& theAnimationFile);
+
+  Standard_EXPORT void Set(const Handle(TCollection_HAsciiString)& theName, const Handle(TColStd_HArray1OfByte)& theImage, const Handle(TColStd_HArray1OfByte)& theAnimation);
+ 
+  Standard_EXPORT Standard_Boolean Set(const Handle(TCollection_HAsciiString)& aName, OSD_File&  theImageFile, OSD_File& theAnimationFile);
+
+  Standard_EXPORT void Set(const Handle(TCollection_HAsciiString)& theName);
+
+  Standard_EXPORT Handle(TCollection_HAsciiString) GetName() const;
+
+  Standard_EXPORT Handle(TColStd_HArray1OfByte) GetImage() const;
+
+  Standard_EXPORT Handle(TColStd_HArray1OfByte) GetAnimation() const;
+  
+  Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
+
+  Standard_EXPORT void Restore(const Handle(TDF_Attribute)& With) Standard_OVERRIDE;
+
+  Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
+
+  Standard_EXPORT void Paste(const Handle(TDF_Attribute)& Into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
+
+  
+
+
+  DEFINE_STANDARD_RTTIEXT(XCAFDoc_Animation, TDF_Attribute)
+
+private:
+
+  Handle(TCollection_HAsciiString) myName;
+  Handle(TColStd_HArray1OfByte) myImage;
+  Handle(TColStd_HArray1OfByte) myAnimation;
+};
+
+#endif

src/XCAFDoc/XCAFDoc_AnimationTool.cxx

@@ -0,0 +1,236 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <TCollection_HAsciiString.hxx>
+#include <TDataStd_Integer.hxx>
+#include <TDataStd_Name.hxx>
+#include <TDataStd_TreeNode.hxx>
+#include <TDataXtd_Geometry.hxx>
+#include <TDataXtd_Plane.hxx>
+#include <TDF_Attribute.hxx>
+#include <TDF_ChildIDIterator.hxx>
+#include <XCAFDoc.hxx>
+#include <XCAFDoc_Animation.hxx>
+#include <XCAFDoc_AnimationTool.hxx>
+#include <TDF_AttributeIterator.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(XCAFDoc_AnimationTool, TDF_Attribute)
+
+//=======================================================================
+//function : BaseLabel
+//purpose  : 
+//=======================================================================
+
+TDF_Label XCAFDoc_AnimationTool::BaseLabel() const
+{
+  return Label();
+}
+
+//=======================================================================
+//function : IsAnimation
+//purpose  : 
+//=======================================================================
+
+Standard_Boolean XCAFDoc_AnimationTool::IsAnimation(const TDF_Label& theLabel) const
+{
+  if (theLabel.Father() != Label())
+    return Standard_False;
+
+  Handle(XCAFDoc_Animation) anAnimAttribute;
+  if (!theLabel.FindAttribute(XCAFDoc_Animation::GetID(), anAnimAttribute))
+    return Standard_False;
+
+
+  return Standard_True;
+}
+
+//=======================================================================
+//function : GetAnimation
+//purpose  : 
+//=======================================================================
+
+Standard_Boolean XCAFDoc_AnimationTool::GetAnimation(const TDF_Label& theLabel,
+                                                    Handle(TCollection_HAsciiString)& theName,
+                                                    Handle(TColStd_HArray1OfByte)& theImage,
+                                                    Handle(TColStd_HArray1OfByte)& theAnimation) const
+{
+
+  if (theLabel.Father() != Label())
+    return Standard_False;
+
+  Handle(XCAFDoc_Animation) animAttr;
+  if (!theLabel.FindAttribute(XCAFDoc_Animation::GetID(), animAttr)) {
+    return Standard_False;
+  }
+  theName = animAttr->GetName();
+  theImage = animAttr->GetImage();
+  theAnimation = animAttr->GetAnimation();
+  return Standard_True;
+}
+
+//=======================================================================
+//function : AddAnimation
+//purpose  : 
+//=======================================================================
+
+TDF_Label XCAFDoc_AnimationTool::AddAnimation(const Handle(TCollection_HAsciiString)& theName,
+                                              const Handle(TColStd_HArray1OfByte)& theImage,
+                                              const Handle(TColStd_HArray1OfByte)& theAnimation )
+{
+  TDF_Label animL;
+  TDF_TagSource aTag;
+  animL = aTag.NewChild(Label());
+  XCAFDoc_Animation::Set(animL, theName, theImage, theAnimation);
+  TDataStd_Name::Set(animL, TCollection_AsciiString(theName->ToCString()));
+  return animL;
+}
+
+//=======================================================================
+//function : AddAnimation
+//purpose  : 
+//=======================================================================
+
+TDF_Label XCAFDoc_AnimationTool::AddAnimation(const Handle(TCollection_HAsciiString)& theName,
+                                              OSD_File& theImageFile, OSD_File& theAnimationFile)
+{
+  TDF_Label animL;
+  TDF_TagSource aTag;
+  animL = aTag.NewChild(Label());
+  TDataStd_Name::Set(animL, TCollection_AsciiString(theName->ToCString()));
+  XCAFDoc_Animation::Set(animL, theName, theImageFile, theAnimationFile);
+  return animL;
+}
+
+//=======================================================================
+//function : RemoveAnimation
+//purpose  : 
+//=======================================================================
+
+Standard_Boolean XCAFDoc_AnimationTool::RemoveAnimation(const TDF_Label& theLabel) const
+{
+  Handle(XCAFDoc_Animation)anAnimAttr;
+  if (!IsAnimation(theLabel) || !theLabel.FindAttribute(XCAFDoc_Animation::GetID(), anAnimAttr))
+    return Standard_False;
+
+  theLabel.ForgetAllAttributes(Standard_True);
+  return Standard_True;
+}
+
+//=======================================================================
+//function : GetAnimationLabels
+//purpose  : 
+//=======================================================================
+
+void XCAFDoc_AnimationTool::GetAnimationLabels(TDF_LabelSequence& theLabels) const
+{
+  theLabels.Clear();
+  TDF_ChildIterator aChildIterator(Label());
+  for (; aChildIterator.More(); aChildIterator.Next()) {
+    TDF_Label aLabel = aChildIterator.Value();
+    if (IsAnimation(aLabel)) theLabels.Append(aLabel);
+  }
+}
+
+//=======================================================================
+//function : SetName
+//purpose  : 
+//=======================================================================
+
+void XCAFDoc_AnimationTool::SetName(const TDF_Label& theLabel,
+                                            const Handle(TCollection_HAsciiString)& theName) const
+{
+  if (theLabel.Father() != Label())
+    return;
+
+  Handle(XCAFDoc_Animation)anAnimAttr;
+  if (!theLabel.FindAttribute(XCAFDoc_Animation::GetID(), anAnimAttr))
+    return;
+  anAnimAttr->Set(theName);
+}
+
+//=======================================================================
+//function : GetID
+//purpose  : 
+//=======================================================================
+
+const Standard_GUID& XCAFDoc_AnimationTool::GetID() 
+{
+  static Standard_GUID AnimationID("7261F539-43AD-4544-8419-AE63C6ED4A41");
+  return AnimationID;
+}
+
+//=======================================================================
+//function : Set
+//purpose  : 
+//=======================================================================
+
+Handle(XCAFDoc_AnimationTool) XCAFDoc_AnimationTool::Set(const TDF_Label& L)
+{
+  Handle(XCAFDoc_AnimationTool) A;
+  if (!L.FindAttribute(XCAFDoc_AnimationTool::GetID(), A)) {
+    A = new XCAFDoc_AnimationTool();
+    L.AddAttribute(A);
+  }
+  return A;
+}
+
+//=======================================================================
+//function : ID
+//purpose  : 
+//=======================================================================
+
+const Standard_GUID& XCAFDoc_AnimationTool::ID() const
+{
+  return GetID();
+}
+
+//=======================================================================
+//function : Restore
+//purpose  : 
+//=======================================================================
+
+void XCAFDoc_AnimationTool::Restore(const Handle(TDF_Attribute)& /*with*/)
+{
+}
+
+//=======================================================================
+//function : NewEmpty
+//purpose  : 
+//=======================================================================
+
+Handle(TDF_Attribute) XCAFDoc_AnimationTool::NewEmpty() const
+{
+  return new XCAFDoc_AnimationTool;
+}
+
+//=======================================================================
+//function : Paste
+//purpose  : 
+//=======================================================================
+
+void XCAFDoc_AnimationTool::Paste(const Handle(TDF_Attribute)& /*into*/,
+  const Handle(TDF_RelocationTable)& /*RT*/) const
+{
+}
+
+//=======================================================================
+//function : XCAFDoc_AnimationTool
+//purpose  : 
+//=======================================================================
+
+XCAFDoc_AnimationTool::XCAFDoc_AnimationTool()
+{
+}
+

src/XCAFDoc/XCAFDoc_AnimationTool.hxx

@@ -0,0 +1,85 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _XCAFDoc_AnimationTool_HeaderFile
+#define _XCAFDoc_AnimationTool_HeaderFile
+
+#include <TDF_LabelSequence.hxx>
+#include <TColStd_HArray1OfByte.hxx>
+#include <OSD_File.hxx>
+
+class XCAFDoc_AnimationTool;
+DEFINE_STANDARD_HANDLE(XCAFDoc_AnimationToolTool, TDF_Attribute)
+
+//! Provide tool for management of Animations section of document.
+//! Provide tool to store, retrieve, remove and modify animations.
+//! Each animation has a name and binary data of screenshot and animation.
+class XCAFDoc_AnimationTool : public TDF_Attribute
+{
+
+public:
+
+  
+  Standard_EXPORT XCAFDoc_AnimationTool();
+  
+  //! Creates (if not exist) Animation tool.
+  Standard_EXPORT static Handle(XCAFDoc_AnimationTool) Set(const TDF_Label& theLabel);
+  
+  Standard_EXPORT static const Standard_GUID& GetID();
+  
+  //! returns the label under which Animations are stored
+  Standard_EXPORT TDF_Label BaseLabel() const;
+  
+  //! Returns True if label belongs to a Animations table and
+  //! is a animation definition
+  Standard_EXPORT Standard_Boolean IsAnimation (const TDF_Label& theLabel) const;
+  
+  //! Returns animation defined by label theLabel
+  //! Returns False if the label is not in Animations table
+  Standard_EXPORT Standard_Boolean GetAnimation(const TDF_Label& theLabel, Handle(TCollection_HAsciiString)& theName, Handle(TColStd_HArray1OfByte)& theImage, Handle(TColStd_HArray1OfByte)& theAnimation) const;
+
+  //! Adds an animation definition to a Animations table
+  //! Returns created label 
+  Standard_EXPORT TDF_Label AddAnimation(const Handle(TCollection_HAsciiString)& theName, const Handle(TColStd_HArray1OfByte)& theImage, const Handle(TColStd_HArray1OfByte)& theAnimation);
+ 
+  //! Adds an animation definition to a Animations table
+  //! Returns created label 
+  Standard_EXPORT TDF_Label AddAnimation(const Handle(TCollection_HAsciiString)& theName, OSD_File& theImageFile, OSD_File& theAnimationFile);
+  
+  //! Removes animation from the Animations table
+  Standard_EXPORT Standard_Boolean RemoveAnimation(const TDF_Label& theLabel) const;
+  
+  //! Returns a sequence of animations currently stored
+  //! in the Animations table
+  Standard_EXPORT void GetAnimationLabels(TDF_LabelSequence& Labels) const;
+  
+  //! Rename animation
+  Standard_EXPORT void SetName(const TDF_Label& theLabelL, const Handle(TCollection_HAsciiString)& theName) const;
+  
+  Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
+  
+  Standard_EXPORT void Restore (const Handle(TDF_Attribute)& with) Standard_OVERRIDE;
+  
+  Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
+  
+  Standard_EXPORT void Paste (const Handle(TDF_Attribute)& into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
+
+
+
+
+  DEFINE_STANDARD_RTTIEXT(XCAFDoc_AnimationTool, TDF_Attribute)
+
+};
+#endif // _XCAFDoc_ClippingPlaneTool_HeaderFile

src/XCAFDoc/XCAFDoc_Annotation.hxx

@@ -0,0 +1,65 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _XCAFDoc_View_HeaderFile
+#define _XCAFDoc_View_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_Type.hxx>
+
+#include <TDF_Attribute.hxx>
+class Standard_GUID;
+class TDF_Label;
+class TDF_Attribute;
+class TDF_RelocationTable;
+class XCAFView_Object;
+
+// resolve name collisions with WinAPI headers
+#ifdef GetObject
+  #undef GetObject
+#endif
+
+class XCAFDoc_View;
+DEFINE_STANDARD_HANDLE(XCAFDoc_View, TDF_Attribute)
+
+//! attribute to store view
+class XCAFDoc_View : public TDF_Attribute
+{
+
+public:
+
+  Standard_EXPORT XCAFDoc_View();
+  
+  Standard_EXPORT static const Standard_GUID& GetID();
+  
+  Standard_EXPORT static Handle(XCAFDoc_View) Set (const TDF_Label& theLabel);
+  
+  Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
+  
+  Standard_EXPORT void Restore (const Handle(TDF_Attribute)& With) Standard_OVERRIDE;
+  
+  Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
+  
+  Standard_EXPORT void Paste (const Handle(TDF_Attribute)& Into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
+  
+  Standard_EXPORT void SetObject (const Handle(XCAFView_Object)& theViewObject);
+  
+  Standard_EXPORT Handle(XCAFView_Object) GetObject() const;
+
+  DEFINE_STANDARD_RTTIEXT(XCAFDoc_View, TDF_Attribute)
+
+};
+
+#endif

src/XCAFDoc/XCAFDoc_AssemblyItemRef.cxx

@@ -34,14 +34,14 @@ enum {
   ExtraRef_SubshapeIndex
 };
 
-const Standard_GUID& 
+const Standard_GUID&
 XCAFDoc_AssemblyItemRef::GetID()
 {
   static Standard_GUID s_ID("3F2E4CD6-169B-4747-A321-5670E4291F5D");
   return s_ID;
 }
 
-Handle(XCAFDoc_AssemblyItemRef) 
+Handle(XCAFDoc_AssemblyItemRef)
 XCAFDoc_AssemblyItemRef::Get(const TDF_Label& theLabel)
 {
   Handle(XCAFDoc_AssemblyItemRef) aThis;
@@ -49,9 +49,9 @@ XCAFDoc_AssemblyItemRef::Get(const TDF_Label& theLabel)
   return aThis;
 }
 
-Handle(XCAFDoc_AssemblyItemRef) 
+Handle(XCAFDoc_AssemblyItemRef)
 XCAFDoc_AssemblyItemRef::Set(const TDF_Label&              theLabel,
-                             const XCAFDoc_AssemblyItemId& theItemId)
+const XCAFDoc_AssemblyItemId& theItemId)
 {
   Handle(XCAFDoc_AssemblyItemRef) aThis;
   if (!theLabel.IsNull() && !theLabel.FindAttribute(XCAFDoc_AssemblyItemRef::GetID(), aThis))
@@ -63,10 +63,10 @@ XCAFDoc_AssemblyItemRef::Set(const TDF_Label&              theLabel,
   return aThis;
 }
 
-Handle(XCAFDoc_AssemblyItemRef) 
+Handle(XCAFDoc_AssemblyItemRef)
 XCAFDoc_AssemblyItemRef::Set(const TDF_Label&              theLabel,
-                             const XCAFDoc_AssemblyItemId& theItemId,
-                             const Standard_GUID&          theAttrGUID)
+const XCAFDoc_AssemblyItemId& theItemId,
+const Standard_GUID&          theAttrGUID)
 {
   Handle(XCAFDoc_AssemblyItemRef) aThis;
   if (!theLabel.IsNull() && !theLabel.FindAttribute(XCAFDoc_AssemblyItemRef::GetID(), aThis))
@@ -79,10 +79,10 @@ XCAFDoc_AssemblyItemRef::Set(const TDF_Label&              theLabel,
   return aThis;
 }
 
-Handle(XCAFDoc_AssemblyItemRef) 
+Handle(XCAFDoc_AssemblyItemRef)
 XCAFDoc_AssemblyItemRef::Set(const TDF_Label&              theLabel,
-                             const XCAFDoc_AssemblyItemId& theItemId,
-                             const Standard_Integer        theShapeIndex)
+const XCAFDoc_AssemblyItemId& theItemId,
+const Standard_Integer        theShapeIndex)
 {
   Handle(XCAFDoc_AssemblyItemRef) aThis;
   if (!theLabel.IsNull() && !theLabel.FindAttribute(XCAFDoc_AssemblyItemRef::GetID(), aThis))
@@ -101,7 +101,7 @@ XCAFDoc_AssemblyItemRef::XCAFDoc_AssemblyItemRef()
 
 }
 
-Standard_Boolean 
+Standard_Boolean
 XCAFDoc_AssemblyItemRef::IsOrphan() const
 {
   if (myItemId.IsNull())
@@ -152,31 +152,31 @@ XCAFDoc_AssemblyItemRef::IsOrphan() const
   return Standard_False;
 }
 
-Standard_Boolean 
+Standard_Boolean
 XCAFDoc_AssemblyItemRef::HasExtraRef() const
 {
   return (myExtraRef != ExtraRef_None);
 }
 
-Standard_Boolean 
+Standard_Boolean
 XCAFDoc_AssemblyItemRef::IsGUID() const
 {
   return (myExtraRef == ExtraRef_AttrGUID && Standard_GUID::CheckGUIDFormat(myExtraId.ToCString()));
 }
 
-Standard_Boolean 
+Standard_Boolean
 XCAFDoc_AssemblyItemRef::IsSubshapeIndex() const
 {
   return (myExtraRef == ExtraRef_SubshapeIndex && myExtraId.IsIntegerValue());
 }
 
-const XCAFDoc_AssemblyItemId& 
+const XCAFDoc_AssemblyItemId&
 XCAFDoc_AssemblyItemRef::GetItem() const
 {
   return myItemId;
 }
 
-Standard_GUID 
+Standard_GUID
 XCAFDoc_AssemblyItemRef::GetGUID() const
 {
   if (IsGUID())
@@ -185,7 +185,7 @@ XCAFDoc_AssemblyItemRef::GetGUID() const
     return Standard_GUID();
 }
 
-Standard_Integer 
+Standard_Integer
 XCAFDoc_AssemblyItemRef::GetSubshapeIndex() const
 {
   if (IsSubshapeIndex())
@@ -194,7 +194,7 @@ XCAFDoc_AssemblyItemRef::GetSubshapeIndex() const
     return 0;
 }
 
-void 
+void
 XCAFDoc_AssemblyItemRef::SetItem(const XCAFDoc_AssemblyItemId& theItemId)
 {
   Backup();
@@ -223,13 +223,13 @@ void XCAFDoc_AssemblyItemRef::SetGUID(const Standard_GUID& theAttrGUID)
   Backup();
   myExtraRef = ExtraRef_AttrGUID;
   Standard_Character aGUIDStr[Standard_GUID_SIZE + 1];
-  theAttrGUID.ToCString(aGUIDStr); 
+  theAttrGUID.ToCString(aGUIDStr);
   aGUIDStr[Standard_GUID_SIZE] = '\0';
   myExtraId.Clear();
   myExtraId.AssignCat(aGUIDStr);
 }
 
-void 
+void
 XCAFDoc_AssemblyItemRef::SetSubshapeIndex(Standard_Integer theSubshapeIndex)
 {
   Backup();
@@ -238,7 +238,7 @@ XCAFDoc_AssemblyItemRef::SetSubshapeIndex(Standard_Integer theSubshapeIndex)
   myExtraId.AssignCat(theSubshapeIndex);
 }
 
-void 
+void
 XCAFDoc_AssemblyItemRef::ClearExtraRef()
 {
   Backup();
@@ -246,19 +246,19 @@ XCAFDoc_AssemblyItemRef::ClearExtraRef()
   myExtraId.Clear();
 }
 
-const Standard_GUID& 
+const Standard_GUID&
 XCAFDoc_AssemblyItemRef::ID() const
 {
   return GetID();
 }
 
-Handle(TDF_Attribute) 
+Handle(TDF_Attribute)
 XCAFDoc_AssemblyItemRef::NewEmpty() const
 {
   return new XCAFDoc_AssemblyItemRef();
 }
 
-void 
+void
 XCAFDoc_AssemblyItemRef::Restore(const Handle(TDF_Attribute)& theAttrFrom)
 {
   Handle(XCAFDoc_AssemblyItemRef) anOther = Handle(XCAFDoc_AssemblyItemRef)::DownCast(theAttrFrom);
@@ -270,9 +270,9 @@ XCAFDoc_AssemblyItemRef::Restore(const Handle(TDF_Attribute)& theAttrFrom)
   }
 }
 
-void 
+void
 XCAFDoc_AssemblyItemRef::Paste(const Handle(TDF_Attribute)&       theAttrInto,
-                               const Handle(TDF_RelocationTable)& /*theRT*/) const
+const Handle(TDF_RelocationTable)& /*theRT*/) const
 {
   Handle(XCAFDoc_AssemblyItemRef) anOther = Handle(XCAFDoc_AssemblyItemRef)::DownCast(theAttrInto);
   if (!anOther.IsNull())
@@ -283,7 +283,7 @@ XCAFDoc_AssemblyItemRef::Paste(const Handle(TDF_Attribute)&       theAttrInto,
   }
 }
 
-Standard_OStream& 
+Standard_OStream&
 XCAFDoc_AssemblyItemRef::Dump(Standard_OStream& theOS) const
 {
   theOS << "Path: " << myItemId.ToString();

src/XCAFDoc/XCAFDoc_ClippingPlaneTool.cxx

@@ -59,7 +59,7 @@ Standard_Boolean XCAFDoc_ClippingPlaneTool::IsClippingPlane(const TDF_Label& the
 //=======================================================================
 
 Standard_Boolean XCAFDoc_ClippingPlaneTool::GetClippingPlane(const TDF_Label& theLabel,
-  gp_Pln& thePlane, TCollection_ExtendedString& theName, Standard_Boolean &theCapping) const
+  gp_Pln& thePlane, TCollection_ExtendedString& theName, Standard_Boolean &theCapping, Standard_Boolean &theVisible) const
 {
   if (theLabel.Father() != Label())
     return Standard_False;
@@ -74,9 +74,13 @@ Standard_Boolean XCAFDoc_ClippingPlaneTool::GetClippingPlane(const TDF_Label& th
     theName = aNameAttribute->Get();
 
   Handle(TDataStd_Integer) aCappingAttribute;
-  if (theLabel.FindAttribute(TDataStd_Integer::GetID(), aCappingAttribute))
+  if (theLabel.FindAttribute(XCAFDoc::ClipPlaneCappingRefGUID(), aCappingAttribute))
     theCapping = (aCappingAttribute->Get() == 1);
-  
+
+  Handle(TDataStd_Integer) aVisibleAttribute;
+  if (theLabel.FindAttribute(XCAFDoc::ClipPlaneVisibleRefGUID(), aVisibleAttribute))
+    theVisible = (aVisibleAttribute->Get() == 1);
+
   return Standard_True;
 }
 
@@ -86,10 +90,10 @@ Standard_Boolean XCAFDoc_ClippingPlaneTool::GetClippingPlane(const TDF_Label& th
 //=======================================================================
 
 Standard_Boolean XCAFDoc_ClippingPlaneTool::GetClippingPlane(const TDF_Label& theLabel,
-  gp_Pln& thePlane, Handle(TCollection_HAsciiString)& theName, Standard_Boolean &theCapping) const
+  gp_Pln& thePlane, Handle(TCollection_HAsciiString)& theName, Standard_Boolean &theCapping, Standard_Boolean &theVisible) const
 {
   TCollection_ExtendedString anExtName;
-  if (!GetClippingPlane(theLabel, thePlane, anExtName, theCapping))
+  if (!GetClippingPlane(theLabel, thePlane, anExtName, theCapping, theVisible))
     return Standard_False;
   theName = new TCollection_HAsciiString(anExtName);
   return Standard_True;
@@ -108,8 +112,8 @@ TDF_Label XCAFDoc_ClippingPlaneTool::AddClippingPlane(const gp_Pln thePlane, con
   for (Standard_Integer i = 1; i <= aClippingPlanes.Length(); i++) {
     gp_Pln aPlane;
     TCollection_ExtendedString aName;
-    Standard_Boolean aCapping;
-    GetClippingPlane(aClippingPlanes.Value(i), aPlane, aName, aCapping);
+    Standard_Boolean aCapping, aVisible;
+    GetClippingPlane(aClippingPlanes.Value(i), aPlane, aName, aCapping, aVisible);
     if (!aName.IsEqual(theName))
       continue;
     if (aPlane.Axis().Angle(thePlane.Axis()) > Precision::Angular())
@@ -149,12 +153,14 @@ TDF_Label XCAFDoc_ClippingPlaneTool::AddClippingPlane(const gp_Pln thePlane, con
 //purpose  : 
 //=======================================================================
 
-TDF_Label XCAFDoc_ClippingPlaneTool::AddClippingPlane(const gp_Pln thePlane, const TCollection_ExtendedString theName, const Standard_Boolean theCapping) const
+TDF_Label XCAFDoc_ClippingPlaneTool::AddClippingPlane(const gp_Pln thePlane, const TCollection_ExtendedString theName, const Standard_Boolean theCapping, const Standard_Boolean theVisible) const
 {
   TDF_Label aLabel = AddClippingPlane(thePlane, theName);
   Standard_Integer aCappingVal = (theCapping) ? 1 : 0;
   TDataStd_Integer::Set(aLabel, aCappingVal);
   
+  Standard_Integer aVisibleVal = (theVisible) ? 1 : 0;
+  TDataStd_Integer::Set(aLabel, aVisibleVal);
   return aLabel;
 }
 
@@ -163,10 +169,10 @@ TDF_Label XCAFDoc_ClippingPlaneTool::AddClippingPlane(const gp_Pln thePlane, con
 //purpose  : 
 //=======================================================================
 
-TDF_Label XCAFDoc_ClippingPlaneTool::AddClippingPlane(const gp_Pln thePlane, const Handle(TCollection_HAsciiString)& theName, const Standard_Boolean theCapping) const
+TDF_Label XCAFDoc_ClippingPlaneTool::AddClippingPlane(const gp_Pln thePlane, const Handle(TCollection_HAsciiString)& theName, const Standard_Boolean theCapping, const Standard_Boolean theVisible) const
 {
   TCollection_ExtendedString anExtName = TCollection_ExtendedString(theName->String());
-  return AddClippingPlane(thePlane, anExtName, theCapping);
+  return AddClippingPlane(thePlane, anExtName, theCapping, theVisible);
 }
 
 //=======================================================================
@@ -230,9 +236,9 @@ void XCAFDoc_ClippingPlaneTool::SetCapping(const TDF_Label& theClippingPlaneL, c
   if (theClippingPlaneL.Father() != Label())
     return;
 
-  theClippingPlaneL.ForgetAttribute(TDataStd_Integer::GetID());
+  theClippingPlaneL.ForgetAttribute(XCAFDoc::ClipPlaneCappingRefGUID());
   Standard_Integer aCappingVal = (theCapping) ? 1 : 0;
-  TDataStd_Integer::Set(theClippingPlaneL, aCappingVal);
+  TDataStd_Integer::Set(theClippingPlaneL, XCAFDoc::ClipPlaneCappingRefGUID(), aCappingVal);
 }
 
 //=======================================================================
@@ -246,7 +252,7 @@ Standard_Boolean XCAFDoc_ClippingPlaneTool::GetCapping(const TDF_Label& theClipp
     return Standard_False;
 
   Handle(TDataStd_Integer) aCappingAttribute;
-  if (theClippingPlaneL.FindAttribute(TDataStd_Integer::GetID(), aCappingAttribute))
+  if (theClippingPlaneL.FindAttribute(XCAFDoc::ClipPlaneCappingRefGUID(), aCappingAttribute))
     return (aCappingAttribute->Get() == 1);
 
   return Standard_False;
@@ -263,13 +269,63 @@ Standard_Boolean XCAFDoc_ClippingPlaneTool::GetCapping(const TDF_Label& theClipp
     return Standard_False;
 
   Handle(TDataStd_Integer) aCappingAttribute;
-  if (theClippingPlaneL.FindAttribute(TDataStd_Integer::GetID(), aCappingAttribute)) {
+  if (theClippingPlaneL.FindAttribute(XCAFDoc::ClipPlaneCappingRefGUID(), aCappingAttribute)) {
     theCapping = (aCappingAttribute->Get() == 1);
     return Standard_True;
   }
 
   return Standard_False;
 }
+//=======================================================================
+//function : SetVisible
+//purpose  : 
+//=======================================================================
+
+void XCAFDoc_ClippingPlaneTool::SetVisible(const TDF_Label& theClippingPlaneL, const Standard_Boolean theVisible)
+{
+  if (theClippingPlaneL.Father() != Label())
+    return;
+
+  theClippingPlaneL.ForgetAttribute(XCAFDoc::ClipPlaneVisibleRefGUID());
+  Standard_Integer aVisibleVal = (theVisible) ? 1 : 0;
+  TDataStd_Integer::Set(theClippingPlaneL, XCAFDoc::ClipPlaneVisibleRefGUID(), aVisibleVal);
+}
+
+//=======================================================================
+//function : GetVisible
+//purpose  : 
+//=======================================================================
+
+Standard_Boolean XCAFDoc_ClippingPlaneTool::GetVisible(const TDF_Label& theClippingPlaneL) const
+{
+  if (theClippingPlaneL.Father() != Label())
+    return Standard_False;
+
+  Handle(TDataStd_Integer) aVisibleAttribute;
+  if (theClippingPlaneL.FindAttribute(XCAFDoc::ClipPlaneVisibleRefGUID(), aVisibleAttribute))
+    return (aVisibleAttribute->Get() == 1);
+
+  return Standard_False;
+}
+
+//=======================================================================
+//function : GetVisible
+//purpose  : 
+//=======================================================================
+
+Standard_Boolean XCAFDoc_ClippingPlaneTool::GetVisible(const TDF_Label& theClippingPlaneL, Standard_Boolean &theVisible) const
+{
+  if (theClippingPlaneL.Father() != Label())
+    return Standard_False;
+
+  Handle(TDataStd_Integer) aVisibleAttribute;
+  if (theClippingPlaneL.FindAttribute(XCAFDoc::ClipPlaneVisibleRefGUID(), aVisibleAttribute)) {
+    theVisible = (aVisibleAttribute->Get() == 1);
+    return Standard_True;
+  }
+
+  return Standard_False;
+}
 
 //=======================================================================
 //function : GetID

src/XCAFDoc/XCAFDoc_ClippingPlaneTool.hxx

@@ -48,22 +48,22 @@ public:
   //! Returns ClippingPlane defined by label lab
   //! Returns False if the label is not in ClippingPlane table
   //! or does not define a ClippingPlane
-  Standard_EXPORT Standard_Boolean GetClippingPlane(const TDF_Label& theLabel, gp_Pln& thePlane, TCollection_ExtendedString& theName, Standard_Boolean &theCapping) const;
+  Standard_EXPORT Standard_Boolean GetClippingPlane(const TDF_Label& theLabel, gp_Pln& thePlane, TCollection_ExtendedString& theName, Standard_Boolean &theCapping, Standard_Boolean &theVisible) const;
 
   //! Returns ClippingPlane defined by label lab
   //! Returns False if the label is not in ClippingPlane table
   //! or does not define a ClippingPlane
-  Standard_EXPORT Standard_Boolean GetClippingPlane(const TDF_Label& theLabel, gp_Pln& thePlane, Handle(TCollection_HAsciiString)& theName, Standard_Boolean &theCapping) const;
+  Standard_EXPORT Standard_Boolean GetClippingPlane(const TDF_Label& theLabel, gp_Pln& thePlane, Handle(TCollection_HAsciiString)& theName, Standard_Boolean &theCapping, Standard_Boolean &theVisible) const;
   
   //! Adds a clipping plane definition to a ClippingPlane table and returns
   //! its label (returns existing label if the same clipping plane
   //! is already defined)
-  Standard_EXPORT TDF_Label AddClippingPlane(const gp_Pln thePlane, const TCollection_ExtendedString theName, const Standard_Boolean theCapping) const;
+  Standard_EXPORT TDF_Label AddClippingPlane(const gp_Pln thePlane, const TCollection_ExtendedString theName, const Standard_Boolean theCapping, const Standard_Boolean theVisible) const;
 
   //! Adds a clipping plane definition to a ClippingPlane table and returns
   //! its label (returns existing label if the same clipping plane
   //! is already defined)
-  Standard_EXPORT TDF_Label AddClippingPlane(const gp_Pln thePlane, const Handle(TCollection_HAsciiString)& theName, const Standard_Boolean theCapping) const;
+  Standard_EXPORT TDF_Label AddClippingPlane(const gp_Pln thePlane, const Handle(TCollection_HAsciiString)& theName, const Standard_Boolean theCapping, const Standard_Boolean theVisible) const;
 
   //! Adds a clipping plane definition to a ClippingPlane table and returns
   //! its label (returns existing label if the same clipping plane
@@ -97,6 +97,17 @@ public:
   //! Get capping value for given clipping plane label
   //! Return true if Label is valid abd capping is exist.
   Standard_EXPORT Standard_Boolean GetCapping(const TDF_Label& theClippingPlaneL, Standard_Boolean &theCapping) const;
+ 
+  //! Set new value of visible for given clipping plane label
+  Standard_EXPORT void SetVisible(const TDF_Label& theClippingPlaneL, const Standard_Boolean theCapping);
+
+  //! Get visible value for given clipping plane label
+  //! Return capping value
+  Standard_EXPORT Standard_Boolean GetVisible(const TDF_Label& theClippingPlaneL) const;
+
+  //! Get visible value for given clipping plane label
+  //! Return true if Label is valid abd capping is exist.
+  Standard_EXPORT Standard_Boolean GetVisible(const TDF_Label& theClippingPlaneL, Standard_Boolean &theCapping) const;
   
   Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
   

src/XCAFDoc/XCAFDoc_DocumentTool.cxx

@@ -33,6 +33,7 @@
 #include <XCAFDoc_NotesTool.hxx>
 #include <XCAFDoc_ShapeTool.hxx>
 #include <XCAFDoc_ViewTool.hxx>
+#include <XCAFDoc_AnimationTool.hxx>
 
 IMPLEMENT_STANDARD_RTTIEXT(XCAFDoc_DocumentTool,TDF_Attribute)
 
@@ -87,6 +88,7 @@ Handle(XCAFDoc_DocumentTool) XCAFDoc_DocumentTool::Set(const TDF_Label& L,
     XCAFDoc_NotesTool::Set(NotesLabel(L));
     XCAFDoc_ViewTool::Set(ViewsLabel(L));
     XCAFDoc_ClippingPlaneTool::Set(ClippingPlanesLabel(L));
+    XCAFDoc_AnimationTool::Set(AnimationsLabel(L));
   }
   return A;
 }
@@ -224,7 +226,17 @@ TDF_Label XCAFDoc_DocumentTool::NotesLabel(const TDF_Label& acces)
   TDataStd_Name::Set(L, "Notes");
   return L;
 }
+//=======================================================================
+//function : AnimationsLabel
+//purpose  : 
+//=======================================================================
 
+TDF_Label XCAFDoc_DocumentTool::AnimationsLabel(const TDF_Label& acces)
+{
+  TDF_Label L = DocLabel(acces).FindChild(10, Standard_True);
+  TDataStd_Name::Set(L, "Animations");
+  return L;
+}
 //=======================================================================
 //function : ShapeTool
 //purpose  : 
@@ -308,7 +320,15 @@ Handle(XCAFDoc_NotesTool) XCAFDoc_DocumentTool::NotesTool(const TDF_Label& acces
 {
   return XCAFDoc_NotesTool::Set(NotesLabel(acces));
 }
+//=======================================================================
+//function : AnimationTool
+//purpose  : 
+//=======================================================================
 
+Handle(XCAFDoc_AnimationTool) XCAFDoc_DocumentTool::AnimationTool(const TDF_Label& acces)
+{
+  return XCAFDoc_AnimationTool::Set(AnimationsLabel(acces));
+}
 //=======================================================================
 //function : ID
 //purpose  : 

src/XCAFDoc/XCAFDoc_DocumentTool.hxx

@@ -34,6 +34,7 @@ class XCAFDoc_NotesTool;
 class XCAFDoc_ViewTool;
 class TDF_Attribute;
 class TDF_RelocationTable;
+class XCAFDoc_AnimationTool;
 
 
 class XCAFDoc_DocumentTool;
@@ -88,6 +89,9 @@ public:
 
   //! Returns sub-label of DocLabel() with tag 9.
   Standard_EXPORT static TDF_Label NotesLabel(const TDF_Label& acces);
+  
+  //! Returns sub-label of DocLabel() with tag 10.
+  Standard_EXPORT static TDF_Label AnimationsLabel(const TDF_Label& acces);
 
   //! Creates (if it does not exist) ShapeTool attribute on ShapesLabel().
   Standard_EXPORT static Handle(XCAFDoc_ShapeTool) ShapeTool (const TDF_Label& acces);
@@ -112,6 +116,9 @@ public:
 
   //! Creates (if it does not exist) NotesTool attribute on NotesLabel().
   Standard_EXPORT static Handle(XCAFDoc_NotesTool) NotesTool(const TDF_Label& acces);
+  
+  //! Creates (if it does not exist) AnimationTool attribute on NotesLabel().
+  Standard_EXPORT static  Handle(XCAFDoc_AnimationTool) AnimationTool(const TDF_Label& acces);
 
   Standard_EXPORT XCAFDoc_DocumentTool();
   

src/XCAFDoc/XCAFDoc_NoteBinData.cxx

@@ -92,7 +92,7 @@ XCAFDoc_NoteBinData::Set(const TCollection_ExtendedString& theTitle,
   if (theFile.Size() > (Standard_Size)IntegerLast())
     return Standard_False;
 
-  myData.reset(new TColStd_HArray1OfByte(1, (Standard_Integer)theFile.Size()));
+  myData.reset(new TColStd_HArray1OfByte(1, static_cast<Standard_Integer>(theFile.Size())));
   Standard_Integer nbReadBytes = 0;
   theFile.Read((Standard_Address)&myData->First(), myData->Length(), nbReadBytes);
   if (nbReadBytes < myData->Length())

src/XCAFDoc/XCAFDoc_NotesTool.hxx

@@ -84,7 +84,7 @@ public:
 
   DEFINE_STANDARD_RTTIEXT(XCAFDoc_NotesTool, TDF_Attribute)
 
-  Standard_EXPORT static const Standard_GUID& GetID();
+    Standard_EXPORT static const Standard_GUID& GetID();
 
   //! Create (if not exist) a notes tool from XCAFDoc on theLabel.
   Standard_EXPORT static Handle(XCAFDoc_NotesTool) Set(const TDF_Label& theLabel);
@@ -142,28 +142,28 @@ public:
   //! \param [in] theGUID   - assembly item's attribute GUID.
   //! \return annotated item label if it is found, otherwise - null label.
   Standard_EXPORT TDF_Label FindAnnotatedItemAttr(const XCAFDoc_AssemblyItemId& theItemId,
-                                                  const Standard_GUID&          theGUID) const;
+    const Standard_GUID&          theGUID) const;
 
   //! Finds a label of the given labeled item's attribute in the annotated items hive.
   //! \param [in] theItemLabel - item label.
   //! \param [in] theGUID      - item's attribute GUID.
   //! \return annotated item label if it is found, otherwise - null label.
   Standard_EXPORT TDF_Label FindAnnotatedItemAttr(const TDF_Label&     theItemLabel,
-                                                  const Standard_GUID& theGUID) const;
+    const Standard_GUID& theGUID) const;
 
   //! Finds a label of the given assembly item's subshape in the annotated items hive.
   //! \param [in] theItemId        - assembly item ID.
   //! \param [in] theSubshapeIndex - assembly item's subshape index.
   //! \return annotated item label if it is found, otherwise - null label.
   Standard_EXPORT TDF_Label FindAnnotatedItemSubshape(const XCAFDoc_AssemblyItemId& theItemId,
-                                                      Standard_Integer              theSubshapeIndex) const;
+    Standard_Integer              theSubshapeIndex) const;
 
   //! Finds a label of the given labeled item's subshape in the annotated items hive.
   //! \param [in] theItemLabel     - item label.
   //! \param [in] theSubshapeIndex - labeled item's subshape index.
   //! \return annotated item label if it is found, otherwise - null label.
   Standard_EXPORT TDF_Label FindAnnotatedItemSubshape(const TDF_Label& theItemLabel,
-                                                      Standard_Integer theSubshapeIndex) const;
+    Standard_Integer theSubshapeIndex) const;
 
   //! @}
 
@@ -178,8 +178,8 @@ public:
   //! \param [in] theComment   - textual comment.
   //! \return a handle to the base note attribute.
   Standard_EXPORT Handle(XCAFDoc_Note) CreateComment(const TCollection_ExtendedString& theUserName,
-                                                     const TCollection_ExtendedString& theTimeStamp,
-                                                     const TCollection_ExtendedString& theComment);
+    const TCollection_ExtendedString& theTimeStamp,
+    const TCollection_ExtendedString& theComment);
 
   //! Create a new 'balloon' note.
   //! Creates a new label under the notes hive and attaches \ref XCAFDoc_NoteBalloon 
@@ -189,8 +189,8 @@ public:
   //! \param [in] theComment   - textual comment.
   //! \return a handle to the base note attribute.
   Standard_EXPORT Handle(XCAFDoc_Note) CreateBalloon(const TCollection_ExtendedString& theUserName,
-                                                     const TCollection_ExtendedString& theTimeStamp,
-                                                     const TCollection_ExtendedString& theComment);
+    const TCollection_ExtendedString& theTimeStamp,
+    const TCollection_ExtendedString& theComment);
 
   //! Create a new note with data loaded from a binary file.
   //! Creates a new label under the notes hive and attaches \ref XCAFDoc_NoteComment 
@@ -202,10 +202,10 @@ public:
   //! \param [in] theFile      - input binary file.
   //! \return a handle to the base note attribute.
   Standard_EXPORT Handle(XCAFDoc_Note) CreateBinData(const TCollection_ExtendedString& theUserName,
-                                                     const TCollection_ExtendedString& theTimeStamp,
-                                                     const TCollection_ExtendedString& theTitle,
-                                                     const TCollection_AsciiString&    theMIMEtype,
-                                                     OSD_File&                         theFile);
+    const TCollection_ExtendedString& theTimeStamp,
+    const TCollection_ExtendedString& theTitle,
+    const TCollection_AsciiString&    theMIMEtype,
+    OSD_File&                         theFile);
 
   //! Create a new note with data loaded from a byte data array.
   //! Creates a new label under the notes hive and attaches \ref XCAFDoc_NoteComment 
@@ -217,10 +217,10 @@ public:
   //! \param [in] theData      - byte data array.
   //! \return a handle to the base note attribute.
   Standard_EXPORT Handle(XCAFDoc_Note) CreateBinData(const TCollection_ExtendedString&    theUserName,
-                                                     const TCollection_ExtendedString&    theTimeStamp,
-                                                     const TCollection_ExtendedString&    theTitle,
-                                                     const TCollection_AsciiString&       theMIMEtype,
-                                                     const Handle(TColStd_HArray1OfByte)& theData);
+    const TCollection_ExtendedString&    theTimeStamp,
+    const TCollection_ExtendedString&    theTitle,
+    const TCollection_AsciiString&       theMIMEtype,
+    const Handle(TColStd_HArray1OfByte)& theData);
 
   //! @}
 
@@ -234,7 +234,7 @@ public:
   //! \param [out] theNoteLabels - sequence of labels.
   //! \return number of added labels.
   Standard_EXPORT Standard_Integer GetNotes(const XCAFDoc_AssemblyItemId& theItemId,
-                                            TDF_LabelSequence&            theNoteLabels) const;
+    TDF_LabelSequence&            theNoteLabels) const;
 
   //! Gets all note labels of the labeled item.
   //! Notes linked to item's attributes aren't
@@ -243,7 +243,7 @@ public:
   //! \param [out] theNoteLabels - sequence of labels.
   //! \return number of added labels.
   Standard_EXPORT Standard_Integer GetNotes(const TDF_Label&   theItemLabel,
-                                            TDF_LabelSequence& theNoteLabels) const;
+    TDF_LabelSequence& theNoteLabels) const;
 
   //! Gets all note labels of the assembly item's attribute.
   //! Notes linked to the item itself or to item's subshapes
@@ -253,8 +253,8 @@ public:
   //! \param [out] theNoteLabels - sequence of labels.
   //! \return number of added labels.
   Standard_EXPORT Standard_Integer GetAttrNotes(const XCAFDoc_AssemblyItemId& theItemId,
-                                                const Standard_GUID&          theGUID,
-                                                TDF_LabelSequence&            theNoteLabels) const;
+    const Standard_GUID&          theGUID,
+    TDF_LabelSequence&            theNoteLabels) const;
 
   //! Gets all note labels of the labeled item's attribute.
   //! Notes linked to the item itself or to item's subshapes
@@ -264,8 +264,8 @@ public:
   //! \param [out] theNoteLabels - sequence of labels.
   //! \return number of added labels.
   Standard_EXPORT Standard_Integer GetAttrNotes(const TDF_Label&     theItemLabel,
-                                                const Standard_GUID& theGUID,
-                                                TDF_LabelSequence&   theNoteLabels) const;
+    const Standard_GUID& theGUID,
+    TDF_LabelSequence&   theNoteLabels) const;
 
   //! Gets all note labels of the annotated item.
   //! Notes linked to the item itself or to item's attributes
@@ -275,8 +275,8 @@ public:
   //! \param [out] theNoteLabels   - sequence of labels.
   //! \return number of added labels.
   Standard_EXPORT Standard_Integer GetSubshapeNotes(const XCAFDoc_AssemblyItemId& theItemId,
-                                                    Standard_Integer              theSubshapeIndex,
-                                                    TDF_LabelSequence&            theNoteLabels) const;
+    Standard_Integer              theSubshapeIndex,
+    TDF_LabelSequence&            theNoteLabels) const;
 
   //! @}
 
@@ -288,14 +288,14 @@ public:
   //! \param [in] theItemId    - assembly item ID.
   //! \return a handle to the assembly reference attribute.
   Standard_EXPORT Handle(XCAFDoc_AssemblyItemRef) AddNote(const TDF_Label&              theNoteLabel,
-                                                          const XCAFDoc_AssemblyItemId& theItemId);
+    const XCAFDoc_AssemblyItemId& theItemId);
 
   //! Adds the given note to the labeled item.
   //! \param [in] theNoteLabel - note label.
   //! \param [in] theItemLabel - item label.
   //! \return a handle to the assembly reference attribute.
   Standard_EXPORT Handle(XCAFDoc_AssemblyItemRef) AddNote(const TDF_Label& theNoteLabel,
-                                                          const TDF_Label& theItemLabel);
+    const TDF_Label& theItemLabel);
 
   //! Adds the given note to the assembly item's attribute.
   //! \param [in] theNoteLabel - note label.
@@ -303,8 +303,8 @@ public:
   //! \param [in] theGUID      - assembly item's attribute GUID.
   //! \return a handle to the assembly reference attribute.
   Standard_EXPORT Handle(XCAFDoc_AssemblyItemRef) AddNoteToAttr(const TDF_Label&              theNoteLabel,
-                                                                const XCAFDoc_AssemblyItemId& theItemId,
-                                                                const Standard_GUID&          theGUID);
+    const XCAFDoc_AssemblyItemId& theItemId,
+    const Standard_GUID&          theGUID);
 
   //! Adds the given note to the labeled item's attribute.
   //! \param [in] theNoteLabel - note label.
@@ -312,8 +312,8 @@ public:
   //! \param [in] theGUID      - assembly item's attribute GUID.
   //! \return a handle to the assembly reference attribute.
   Standard_EXPORT Handle(XCAFDoc_AssemblyItemRef) AddNoteToAttr(const TDF_Label&     theNoteLabel,
-                                                                const TDF_Label&     theItemLabel,
-                                                                const Standard_GUID& theGUID);
+    const TDF_Label&     theItemLabel,
+    const Standard_GUID& theGUID);
 
   //! Adds the given note to the assembly item's subshape.
   //! \param [in] theNoteLabel     - note label.
@@ -321,8 +321,8 @@ public:
   //! \param [in] theSubshapeIndex - assembly item's subshape index.
   //! \return a handle to the assembly reference attribute.
   Standard_EXPORT Handle(XCAFDoc_AssemblyItemRef) AddNoteToSubshape(const TDF_Label&              theNoteLabel,
-                                                                    const XCAFDoc_AssemblyItemId& theItemId,
-                                                                    Standard_Integer              theSubshapeIndex);
+    const XCAFDoc_AssemblyItemId& theItemId,
+    Standard_Integer              theSubshapeIndex);
 
   //! Adds the given note to the labeled item's subshape.
   //! \param [in] theNoteLabel     - note label.
@@ -330,8 +330,8 @@ public:
   //! \param [in] theSubshapeIndex - assembly item's subshape index.
   //! \return a handle to the assembly reference attribute.
   Standard_EXPORT Handle(XCAFDoc_AssemblyItemRef) AddNoteToSubshape(const TDF_Label& theNoteLabel,
-                                                                    const TDF_Label& theItemLabel,
-                                                                    Standard_Integer theSubshapeIndex);
+    const TDF_Label& theItemLabel,
+    Standard_Integer theSubshapeIndex);
 
   //! @}
 
@@ -346,8 +346,8 @@ public:
   //!                              linked with the note.
   //! \return true if the note is removed, otherwise - false.
   Standard_EXPORT Standard_Boolean RemoveNote(const TDF_Label&              theNoteLabel,
-                                              const XCAFDoc_AssemblyItemId& theItemId,
-                                              Standard_Boolean              theDelIfOrphan = Standard_False);
+    const XCAFDoc_AssemblyItemId& theItemId,
+    Standard_Boolean              theDelIfOrphan = Standard_False);
 
   //! Removes the given note from the labeled item.
   //! \param [in] theNoteLabel   - note label.
@@ -357,8 +357,8 @@ public:
   //!                              linked with the note.
   //! \return true if the note is removed, otherwise - false.
   Standard_EXPORT Standard_Boolean RemoveNote(const TDF_Label& theNoteLabel,
-                                              const TDF_Label& theItemLabel,
-                                              Standard_Boolean theDelIfOrphan = Standard_False);
+    const TDF_Label& theItemLabel,
+    Standard_Boolean theDelIfOrphan = Standard_False);
 
   //! Removes the given note from the assembly item's subshape.
   //! \param [in] theNoteLabel     - note label.
@@ -369,9 +369,9 @@ public:
   //!                                subshape linked with the note.
   //! \return true if the note is removed, otherwise - false.
   Standard_EXPORT Standard_Boolean RemoveSubshapeNote(const TDF_Label&              theNoteLabel,
-                                                      const XCAFDoc_AssemblyItemId& theItemId,
-                                                      Standard_Integer              theSubshapeIndex,
-                                                      Standard_Boolean              theDelIfOrphan = Standard_False);
+    const XCAFDoc_AssemblyItemId& theItemId,
+    Standard_Integer              theSubshapeIndex,
+    Standard_Boolean              theDelIfOrphan = Standard_False);
 
   //! Removes the given note from the labeled item's subshape.
   //! \param [in] theNoteLabel     - note label.
@@ -382,9 +382,9 @@ public:
   //!                                subshape linked with the note.
   //! \return true if the note is removed, otherwise - false.
   Standard_EXPORT Standard_Boolean RemoveSubshapeNote(const TDF_Label& theNoteLabel,
-                                                      const TDF_Label& theItemLabel,
-                                                      Standard_Integer theSubshapeIndex,
-                                                      Standard_Boolean theDelIfOrphan = Standard_False);
+    const TDF_Label& theItemLabel,
+    Standard_Integer theSubshapeIndex,
+    Standard_Boolean theDelIfOrphan = Standard_False);
 
   //! Removes a note from the assembly item's attribute.
   //! \param [in] theNoteLabel   - note label.
@@ -395,9 +395,9 @@ public:
   //!                              attribute linked with the note.
   //! \return true if the note is removed, otherwise - false.
   Standard_EXPORT Standard_Boolean RemoveAttrNote(const TDF_Label&              theNoteLabel,
-                                                  const XCAFDoc_AssemblyItemId& theItemId,
-                                                  const Standard_GUID&          theGUID,
-                                                  Standard_Boolean              theDelIfOrphan = Standard_False);
+    const XCAFDoc_AssemblyItemId& theItemId,
+    const Standard_GUID&          theGUID,
+    Standard_Boolean              theDelIfOrphan = Standard_False);
 
   //! Removes a note from the labeled item's attribute.
   //! \param [in] theNoteLabel   - note label.
@@ -408,9 +408,9 @@ public:
   //!                              attribute linked with the note.
   //! \return true if the note is removed, otherwise - false.
   Standard_EXPORT Standard_Boolean RemoveAttrNote(const TDF_Label&     theNoteLabel,
-                                                  const TDF_Label&     theItemLabel,
-                                                  const Standard_GUID& theGUID,
-                                                  Standard_Boolean     theDelIfOrphan = Standard_False);
+    const TDF_Label&     theItemLabel,
+    const Standard_GUID& theGUID,
+    Standard_Boolean     theDelIfOrphan = Standard_False);
 
   //! Removes all notes from the assembly item.
   //! \param [in] theItemId      - assembly item ID.
@@ -419,7 +419,7 @@ public:
   //!                              linked with the notes.
   //! \return true if the notes are removed, otherwise - false.
   Standard_EXPORT Standard_Boolean RemoveAllNotes(const XCAFDoc_AssemblyItemId& theItemId,
-                                                  Standard_Boolean              theDelIfOrphan = Standard_False);
+    Standard_Boolean              theDelIfOrphan = Standard_False);
 
   //! Removes all notes from the labeled item.
   //! \param [in] theItemLabel   - item label.
@@ -428,7 +428,7 @@ public:
   //!                              linked with the notes.
   //! \return true if the notes are removed, otherwise - false.
   Standard_EXPORT Standard_Boolean RemoveAllNotes(const TDF_Label& theItemLabel,
-                                                  Standard_Boolean theDelIfOrphan = Standard_False);
+    Standard_Boolean theDelIfOrphan = Standard_False);
 
   //! Removes all notes from the assembly item's subshape.
   //! \param [in] theItemId        - assembly item ID.
@@ -438,8 +438,8 @@ public:
   //!                                linked with the notes.
   //! \return true if the notes are removed, otherwise - false.
   Standard_EXPORT Standard_Boolean RemoveAllSubshapeNotes(const XCAFDoc_AssemblyItemId& theItemId,
-                                                          Standard_Integer              theSubshapeIndex,
-                                                          Standard_Boolean              theDelIfOrphan = Standard_False);
+    Standard_Integer              theSubshapeIndex,
+    Standard_Boolean              theDelIfOrphan = Standard_False);
 
   //! Removes all notes from the assembly item's attribute.
   //! \param [in] theItemId      - assembly item ID.
@@ -449,8 +449,8 @@ public:
   //!                              linked with the notes.
   //! \return true if the notes are removed, otherwise - false.
   Standard_EXPORT Standard_Boolean RemoveAllAttrNotes(const XCAFDoc_AssemblyItemId& theItemId,
-                                                      const Standard_GUID&          theGUID,
-                                                      Standard_Boolean              theDelIfOrphan = Standard_False);
+    const Standard_GUID&          theGUID,
+    Standard_Boolean              theDelIfOrphan = Standard_False);
 
   //! Removes all notes from the labeled item's attribute.
   //! \param [in] theItemLabel   - item label.
@@ -460,8 +460,8 @@ public:
   //!                              linked with the notes.
   //! \return true if the notes are removed, otherwise - false.
   Standard_EXPORT Standard_Boolean RemoveAllAttrNotes(const TDF_Label&     theItemLabel,
-                                                      const Standard_GUID& theGUID,
-                                                      Standard_Boolean     theDelIfOrphan = Standard_False);
+    const Standard_GUID& theGUID,
+    Standard_Boolean     theDelIfOrphan = Standard_False);
 
   //! @}
 
@@ -497,7 +497,7 @@ public:
   //! The label sequence isn't cleared beforehand.
   //! \param [out] theNoteLabels - sequence of labels.
   Standard_EXPORT void GetOrphanNotes(TDF_LabelSequence& theNoteLabels) const;
-  
+
   //! Deletes all notes that aren't linked to annotated items.
   //! \return number of deleted notes.
   Standard_EXPORT Standard_Integer DeleteOrphanNotes();
@@ -510,8 +510,8 @@ public:
   Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
   Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
   Standard_EXPORT void Restore(const Handle(TDF_Attribute)& theAttrFrom) Standard_OVERRIDE;
-  Standard_EXPORT void Paste(const Handle(TDF_Attribute)&       theAttrInto, 
-                             const Handle(TDF_RelocationTable)& theRT) const Standard_OVERRIDE;
+  Standard_EXPORT void Paste(const Handle(TDF_Attribute)&       theAttrInto,
+    const Handle(TDF_RelocationTable)& theRT) const Standard_OVERRIDE;
   Standard_EXPORT Standard_OStream& Dump(Standard_OStream& theOS) const Standard_OVERRIDE;
 
 };

src/XCAFDoc/XCAFDoc_ShapeTool.cxx

@@ -1031,8 +1031,11 @@ Standard_Boolean XCAFDoc_ShapeTool::IsSubShape (const TDF_Label &shapeL,
 					     const TopoDS_Shape &sub) const
 {
   Handle(XCAFDoc_ShapeMapTool) A;
-  if ( ! shapeL.FindAttribute(XCAFDoc_ShapeMapTool::GetID(), A) )
-    return Standard_False;
+  if (!shapeL.FindAttribute(XCAFDoc_ShapeMapTool::GetID(), A)) {
+    A = XCAFDoc_ShapeMapTool::Set(shapeL);
+    TopoDS_Shape aShape = GetShape(shapeL);
+    A->SetShape(aShape);
+  }
   
   //TopoDS_Shape S = GetShape ( shapeL );
   //return ! S.IsNull() && CheckSubShape ( S, sub );

src/XCAFDoc/XCAFDoc_View.cxx

@@ -20,6 +20,7 @@
 #include <TDataStd_Integer.hxx>
 #include <TDataStd_Real.hxx>
 #include <TDataStd_RealArray.hxx>
+#include <TDataStd_ByteArray.hxx>
 #include <TDataXtd_Axis.hxx>
 #include <TDataXtd_Geometry.hxx>
 #include <TDataXtd_Plane.hxx>
@@ -45,7 +46,10 @@ enum ChildLab
   ChildLab_BackPlaneDistance,
   ChildLab_ViewVolumeSidesClipping,
   ChildLab_ClippingExpression,
-  ChildLab_GDTPoints
+  ChildLab_GDTPoints,
+  ChildLab_Image,
+  ChildLab_EnabledShapes,
+  ChildLab_NotePoints
 };
 
 //=======================================================================
@@ -149,6 +153,32 @@ void XCAFDoc_View::SetObject (const Handle(XCAFView_Object)& theObject)
       TDataXtd_Point::Set(aPointsLabel.FindChild(i), theObject->GDTPoint(i));
     }
   }
+  //Image
+  if (theObject->HasImage())
+  {
+    Handle(TColStd_HArray1OfByte) image = theObject->Image();
+    Handle(TDataStd_ByteArray) arr = TDataStd_ByteArray::Set(Label().FindChild(ChildLab_Image), image->Lower(), image->Upper());
+    for (Standard_Integer i = image->Lower(); i <= image->Upper(); i++) {
+      arr->SetValue(i, image->Value(i));
+    }
+  }
+  //shapes transparency
+  if (theObject->HasEnabledShapes())
+  {
+    TDF_Label aShapeTranspLabel = Label().FindChild(ChildLab_EnabledShapes);
+    for (Standard_Integer i = 1; i <= theObject->NbEnabledShapes(); i++) {
+      Standard_Integer aValue = theObject->EnabledShape(i) ? 1 : 0;
+      TDataStd_Integer::Set(aShapeTranspLabel.FindChild(i), aValue);
+    }
+  }
+  //note points
+  if (theObject->HasNotePoints())
+  {
+    TDF_Label aPointsLabel = Label().FindChild(ChildLab_NotePoints);
+    for (Standard_Integer i = 1; i <= theObject->NbNotePoints(); i++) {
+      TDataXtd_Point::Set(aPointsLabel.FindChild(i), theObject->NotePoint(i));
+    }
+  }
 }
 
 //=======================================================================
@@ -259,7 +289,37 @@ Handle(XCAFView_Object) XCAFDoc_View::GetObject()  const
       anObj->SetGDTPoint(i, aPoint);
     }
   }
+  //Image
+  Handle(TDataStd_ByteArray) anArr;
+  if (Label().FindChild(ChildLab_Image).FindAttribute(TDataStd_ByteArray::GetID(), anArr)) {
+    anObj->SetImage(anArr->InternalArray());
+  }
 
+  // Shapes transparency
+  if (!Label().FindChild(ChildLab_EnabledShapes, Standard_False).IsNull()) {
+    TDF_Label aShapesTranspLabel = Label().FindChild(ChildLab_EnabledShapes);
+    anObj->CreateEnabledShapes(aShapesTranspLabel.NbChildren());
+    for (Standard_Integer i = 1; i <= aShapesTranspLabel.NbChildren(); i++) {
+      gp_Pnt aPoint;
+      Handle(TDataStd_Integer) aTranspAttr;
+      aShapesTranspLabel.FindChild(i).FindAttribute(TDataStd_Integer::GetID(), aTranspAttr);
+      Standard_Boolean aValue = (aTranspAttr->Get() == 1);
+      anObj->SetEnabledShape(i, aValue);
+    }
+  }
+
+  // Note Points
+  if (!Label().FindChild(ChildLab_NotePoints, Standard_False).IsNull()) {
+    TDF_Label aPointsLabel = Label().FindChild(ChildLab_NotePoints);
+    anObj->CreateNotePoints(aPointsLabel.NbChildren());
+    for (Standard_Integer i = 1; i <= aPointsLabel.NbChildren(); i++) {
+      gp_Pnt aPoint;
+      Handle(TDataXtd_Point) aPointAttr;
+      aPointsLabel.FindChild(i).FindAttribute(TDataXtd_Point::GetID(), aPointAttr);
+      TDataXtd_Geometry::Point(aPointAttr->Label(), aPoint);
+      anObj->SetNotePoint(i, aPoint);
+    }
+  }
   return anObj;
 }
 

src/XCAFDoc/XCAFDoc_ViewTool.cxx

@@ -287,11 +287,10 @@ void XCAFDoc_ViewTool::SetView(const TDF_LabelSequence& theShapeLabels,
       aPlaneGNode = aChGNode->GetFather(1);
       aPlaneGNode->UnSetChild(aChGNode);
       if (aPlaneGNode->NbChildren() == 0)
-        aPlaneGNode->ForgetAttribute(XCAFDoc::ViewRefGDTGUID());
+        aPlaneGNode->ForgetAttribute(XCAFDoc::ViewRefPlaneGUID());
     }
     theViewL.ForgetAttribute(XCAFDoc::ViewRefPlaneGUID());
   }
-  
   if (!theViewL.FindAttribute(XCAFDoc::ViewRefShapeGUID(), aChGNode) && theShapeLabels.Length() > 0) {
     aChGNode = new XCAFDoc_GraphNode;
     aChGNode = XCAFDoc_GraphNode::Set(theViewL);
@@ -426,7 +425,7 @@ void XCAFDoc_ViewTool::SetClippingPlanes(const TDF_LabelSequence& theClippingPla
       aPlaneGNode = aChGNode->GetFather(1);
       aPlaneGNode->UnSetChild(aChGNode);
       if (aPlaneGNode->NbChildren() == 0)
-        aPlaneGNode->ForgetAttribute(XCAFDoc::ViewRefGDTGUID());
+        aPlaneGNode->ForgetAttribute(XCAFDoc::ViewRefPlaneGUID());
     }
     theViewL.ForgetAttribute(XCAFDoc::ViewRefPlaneGUID());
   }
@@ -447,7 +446,86 @@ void XCAFDoc_ViewTool::SetClippingPlanes(const TDF_LabelSequence& theClippingPla
     aChGNode->SetFather(aPlaneGNode);
   }
 }
+//=======================================================================
+//function : SetEnabledShapes
+//purpose  : 
+//=======================================================================
+void XCAFDoc_ViewTool::SetEnabledShapes(const TDF_LabelSequence& theShapesTransparencyLabels,
+  const TDF_Label& theViewL) const
+{
+  if (!IsView(theViewL))
+    return;
 
+  Handle(XCAFDoc_GraphNode) aChGNode;
+  Handle(XCAFDoc_GraphNode) aShapeGNode;
+
+  if (theViewL.FindAttribute(XCAFDoc::ViewRefEnabledShapesGUID(), aChGNode)) {
+    while (aChGNode->NbFathers() > 0) {
+      aShapeGNode = aChGNode->GetFather(1);
+      aShapeGNode->UnSetChild(aChGNode);
+      if (aShapeGNode->NbChildren() == 0)
+        aShapeGNode->ForgetAttribute(XCAFDoc::ViewRefEnabledShapesGUID());
+    }
+    theViewL.ForgetAttribute(XCAFDoc::ViewRefEnabledShapesGUID());
+  }
+
+
+  if (!theViewL.FindAttribute(XCAFDoc::ViewRefEnabledShapesGUID(), aChGNode) && theShapesTransparencyLabels.Length() > 0) {
+    aChGNode = new XCAFDoc_GraphNode;
+    aChGNode = XCAFDoc_GraphNode::Set(theViewL);
+    aChGNode->SetGraphID(XCAFDoc::ViewRefEnabledShapesGUID());
+  }
+  for (Standard_Integer i = theShapesTransparencyLabels.Lower(); i <= theShapesTransparencyLabels.Upper(); i++)
+  {
+    if (!theShapesTransparencyLabels.Value(i).FindAttribute(XCAFDoc::ViewRefEnabledShapesGUID(), aShapeGNode)) {
+      aShapeGNode = new XCAFDoc_GraphNode;
+      aShapeGNode = XCAFDoc_GraphNode::Set(theShapesTransparencyLabels.Value(i));
+    }
+    aShapeGNode->SetGraphID(XCAFDoc::ViewRefEnabledShapesGUID());
+    aShapeGNode->SetChild(aChGNode);
+    aChGNode->SetFather(aShapeGNode);
+  }
+}
+//=======================================================================
+//function : SetNotes
+//purpose  : 
+//=======================================================================
+void XCAFDoc_ViewTool::SetNotes(const TDF_LabelSequence& theNoteLabels,
+                                const TDF_Label& theViewL) const
+{
+  if (!IsView(theViewL))
+    return;
+
+  Handle(XCAFDoc_GraphNode) aChGNode;
+  Handle(XCAFDoc_GraphNode) aNoteGNode;
+
+  if (theViewL.FindAttribute(XCAFDoc::ViewRefNoteGUID(), aChGNode)) {
+    while (aChGNode->NbFathers() > 0) {
+      aNoteGNode = aChGNode->GetFather(1);
+      aNoteGNode->UnSetChild(aChGNode);
+      if (aNoteGNode->NbChildren() == 0)
+        aNoteGNode->ForgetAttribute(XCAFDoc::ViewRefNoteGUID());
+    }
+    theViewL.ForgetAttribute(XCAFDoc::ViewRefNoteGUID());
+  }
+
+
+  if (!theViewL.FindAttribute(XCAFDoc::ViewRefNoteGUID(), aChGNode) && theNoteLabels.Length() > 0) {
+    aChGNode = new XCAFDoc_GraphNode;
+    aChGNode = XCAFDoc_GraphNode::Set(theViewL);
+    aChGNode->SetGraphID(XCAFDoc::ViewRefNoteGUID());
+  }
+  for (Standard_Integer i = theNoteLabels.Lower(); i <= theNoteLabels.Upper(); i++)
+  {
+    if (!theNoteLabels.Value(i).FindAttribute(XCAFDoc::ViewRefNoteGUID(), aNoteGNode)) {
+      aNoteGNode = new XCAFDoc_GraphNode;
+      aNoteGNode = XCAFDoc_GraphNode::Set(theNoteLabels.Value(i));
+    }
+    aNoteGNode->SetGraphID(XCAFDoc::ViewRefNoteGUID());
+    aNoteGNode->SetChild(aChGNode);
+    aChGNode->SetFather(aNoteGNode);
+  }
+}
 //=======================================================================
 //function : RemoveView
 //purpose  : 
@@ -561,6 +639,30 @@ Standard_Boolean XCAFDoc_ViewTool::GetRefClippingPlaneLabel(const TDF_Label& the
   return Standard_True;
 }
 
+//=======================================================================
+//function : GetRefEnabledShapesLabel
+//purpose  : 
+//=======================================================================
+Standard_Boolean XCAFDoc_ViewTool::GetRefEnabledShapesLabel(const TDF_Label& theViewL,
+  TDF_LabelSequence& theShapesTranspanencyLabels) const
+{
+  theShapesTranspanencyLabels.Clear();
+  Handle(TDataStd_TreeNode) aNode;
+  if (!theViewL.FindAttribute(XCAFDoc::ViewRefGUID(), aNode) || !aNode->HasFather()) {
+    Handle(XCAFDoc_GraphNode) aGNode;
+    if (theViewL.FindAttribute(XCAFDoc::ViewRefEnabledShapesGUID(), aGNode) && aGNode->NbFathers() > 0) {
+      for (Standard_Integer i = 1; i <= aGNode->NbFathers(); i++)
+        theShapesTranspanencyLabels.Append(aGNode->GetFather(i)->Label());
+      return Standard_True;
+    }
+    else
+      return Standard_False;
+  }
+
+  theShapesTranspanencyLabels.Append(aNode->Father()->Label());
+  return Standard_True;
+}
+
 //=======================================================================
 //function : GetRefNoteLabel
 //purpose  : 
@@ -666,6 +768,25 @@ Standard_Boolean XCAFDoc_ViewTool::GetViewLabelsForClippingPlane(const TDF_Label
   return aResult;
 }
 
+//=======================================================================
+//function :GetViewLabelsForEnabledShapesLabel
+//purpose  : 
+//=======================================================================
+Standard_Boolean XCAFDoc_ViewTool::GetViewLabelsForEnabledShapesLabel(const TDF_Label& theShapesTransparencyL,
+  TDF_LabelSequence& theViews) const
+{
+  Handle(XCAFDoc_GraphNode) aGNode;
+  Standard_Boolean aResult = Standard_False;
+  if (theShapesTransparencyL.FindAttribute(XCAFDoc::ViewRefPlaneGUID(), aGNode) && aGNode->NbChildren() > 0) {
+    for (Standard_Integer i = 1; i <= aGNode->NbChildren(); i++)
+    {
+      theViews.Append(aGNode->GetChild(i)->Label());
+    }
+    aResult = Standard_True;
+  }
+  return aResult;
+}
+
 //=======================================================================
 //function : GetViewLabelsForNote
 //purpose  : 

src/XCAFDoc/XCAFDoc_ViewTool.hxx

@@ -86,6 +86,12 @@ public:
   //! Set Clipping planes to  given View
   Standard_EXPORT void SetClippingPlanes(const TDF_LabelSequence& theClippingPlaneLabels,
                                          const TDF_Label& theViewL) const;
+  Standard_EXPORT void  SetEnabledShapes(const TDF_LabelSequence& theShapesTransparencyLabels,
+                                         const TDF_Label& theViewL) const;
+
+  //! Set Notes to  given View
+  Standard_EXPORT void SetNotes(const TDF_LabelSequence& theNoteLabels,
+                                const TDF_Label& theViewL) const;
 
   //! Remove View
   Standard_EXPORT void RemoveView(const TDF_Label& theViewL);
@@ -105,6 +111,9 @@ public:
   //! Returns all View labels defined for label AnnotationL
   Standard_EXPORT Standard_Boolean GetViewLabelsForAnnotation(const TDF_Label& theAnnotationL, TDF_LabelSequence& theViews) const;
 
+  //! Returns all View labels defined for label Shapes transparency
+  Standard_EXPORT Standard_Boolean GetViewLabelsForEnabledShapesLabel(const TDF_Label& theShapesTransparencyL, TDF_LabelSequence& theViews) const;
+ 
   //! Adds a view definition to a View table and returns its label
   Standard_EXPORT TDF_Label AddView() ;
   
@@ -120,6 +129,9 @@ public:
   //! Returns False if the theViewL is not in View table
   Standard_EXPORT Standard_Boolean GetRefClippingPlaneLabel(const TDF_Label& theViewL, TDF_LabelSequence& theClippingPlaneLabels) const;
 
+  //! Returns shapes transparency labels defined for label theViewL
+  //! Returns False if the theViewL is not in View table
+  Standard_EXPORT Standard_Boolean GetRefEnabledShapesLabel(const TDF_Label& theViewL, TDF_LabelSequence& theShapesTranspanencyLabels) const;
   //! Returns Notes labels defined for label theViewL
   //! Returns False if the theViewL is not in View table
   Standard_EXPORT Standard_Boolean GetRefNoteLabel(const TDF_Label& theViewL, TDF_LabelSequence& theNoteLabels) const;

src/XCAFView/XCAFView_Object.cxx

@@ -28,6 +28,9 @@ XCAFView_Object::XCAFView_Object()
   myBackPlaneClipping = Standard_False;
   myViewVolumeSidesClipping = Standard_False;
   myGDTPoints = NULL;
+  myImage = NULL;
+  myEnabledShapes = NULL;
+  myNotePoints = NULL;
 }
 
 //=======================================================================
@@ -50,5 +53,8 @@ XCAFView_Object::XCAFView_Object(const Handle(XCAFView_Object)& theObj)
   myBackPlaneDistance = theObj->myBackPlaneDistance;
   myViewVolumeSidesClipping = theObj->myViewVolumeSidesClipping;
   myGDTPoints = NULL;
+  myImage = theObj->myImage;
+  myEnabledShapes = NULL;
+  myGDTPoints = NULL;
 }
 

src/XCAFView/XCAFView_Object.hxx

@@ -26,6 +26,8 @@
 #include <TColgp_HArray1OfPnt.hxx>
 #include <TCollection_HAsciiString.hxx>
 #include <XCAFView_ProjectionType.hxx>
+#include <TColStd_HArray1OfByte.hxx>
+#include <TColStd_HArray1OfBoolean.hxx>
 
 class XCAFView_Object;
 DEFINE_STANDARD_HANDLE(XCAFView_Object, Standard_Transient)
@@ -217,7 +219,93 @@ public:
     else
       return gp_Pnt();
   }
-  
+
+  Standard_EXPORT void SetImage(Handle(TColStd_HArray1OfByte) theImage)
+  {
+    myImage = theImage;
+  }
+
+  Standard_EXPORT  Handle(TColStd_HArray1OfByte) Image()
+  {
+    return myImage;
+  }
+
+  Standard_EXPORT Standard_Boolean HasImage()
+  {
+    return (!myImage.IsNull());
+  }
+
+  Standard_EXPORT void CreateEnabledShapes(const Standard_Integer theLenght)
+  {
+    if (theLenght > 0)
+      myEnabledShapes = new TColStd_HArray1OfBoolean(1, theLenght);
+  }
+
+  Standard_EXPORT Standard_Boolean HasEnabledShapes()
+  {
+    return (!myEnabledShapes.IsNull());
+  }
+
+  Standard_EXPORT Standard_Integer NbEnabledShapes()
+  {
+    if (myEnabledShapes.IsNull())
+      return 0;
+    return myEnabledShapes->Length();
+  }
+
+  Standard_EXPORT void SetEnabledShape(const Standard_Integer theIndex, const bool theVal)
+  {
+    if (myEnabledShapes.IsNull())
+      return;
+    if (theIndex > 0 && theIndex <= myEnabledShapes->Length())
+      myEnabledShapes->SetValue(theIndex, theVal);
+  }
+
+  Standard_EXPORT bool EnabledShape(const Standard_Integer theIndex)
+  {
+    if (myEnabledShapes.IsNull())
+      return Standard_False;
+    if (theIndex > 0 && theIndex <= myEnabledShapes->Length())
+      return myEnabledShapes->Value(theIndex);
+    else
+      return Standard_False;
+  }
+  Standard_EXPORT void CreateNotePoints(const Standard_Integer theLenght)
+  {
+    if (theLenght > 0)
+      myNotePoints = new TColgp_HArray1OfPnt(1, theLenght);
+  }
+
+  Standard_EXPORT Standard_Boolean HasNotePoints()
+  {
+    return (!myNotePoints.IsNull());
+  }
+
+  Standard_EXPORT Standard_Integer NbNotePoints()
+  {
+    if (myNotePoints.IsNull())
+      return 0;
+    return myNotePoints->Length();
+  }
+
+  Standard_EXPORT void SetNotePoint(const Standard_Integer theIndex, const gp_Pnt thePoint)
+  {
+    if (myNotePoints.IsNull())
+      return;
+    if (theIndex > 0 && theIndex <= myNotePoints->Length())
+      myNotePoints->SetValue(theIndex, thePoint);
+  }
+
+  Standard_EXPORT gp_Pnt NotePoint(const Standard_Integer theIndex)
+  {
+    if (myNotePoints.IsNull())
+      return gp_Pnt();
+    if (theIndex > 0 && theIndex <= myNotePoints->Length())
+      return myNotePoints->Value(theIndex);
+    else
+      return gp_Pnt();
+  }
+
   DEFINE_STANDARD_RTTIEXT(XCAFView_Object,Standard_Transient)
 
 private:
@@ -237,6 +325,9 @@ private:
   Standard_Real myBackPlaneDistance;
   Standard_Boolean myViewVolumeSidesClipping;
   Handle(TColgp_HArray1OfPnt) myGDTPoints; // Point for each GDT to describe position of GDT frame in View.
+  Handle(TColStd_HArray1OfByte) myImage;
+  Handle(TColStd_HArray1OfBoolean) myEnabledShapes;
+  Handle(TColgp_HArray1OfPnt) myNotePoints;
 };
 
 #endif // _XCAFView_Object_HeaderFile

src/XDEDRAW/FILES

@@ -16,3 +16,6 @@ XDEDRAW_Views.cxx
 XDEDRAW_Views.hxx
 XDEDRAW_Notes.cxx
 XDEDRAW_Notes.hxx
+XDEDRAW_Animations.cxx
+XDEDRAW_Animations.hxx
+

src/XDEDRAW/XDEDRAW.cxx

@@ -88,6 +88,7 @@
 #include <XDEDRAW_GDTs.hxx>
 #include <XDEDRAW_Views.hxx>
 #include <XDEDRAW_Notes.hxx>
+#include <XDEDRAW_Animations.hxx>
 #include <XSDRAW.hxx>
 #include <XSDRAWIGES.hxx>
 #include <XSDRAWSTEP.hxx>
@@ -1173,6 +1174,7 @@ void XDEDRAW::Init(Draw_Interpretor& di)
   XDEDRAW_GDTs::InitCommands ( di );
   XDEDRAW_Views::InitCommands(di);
   XDEDRAW_Notes::InitCommands(di);
+  XDEDRAW_Animations::InitCommands( di );
   XDEDRAW_Common::InitCommands ( di );//moved from EXE
 
 }

src/XDEDRAW/XDEDRAW_Animations.cxx

@@ -0,0 +1,376 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <DDocStd.hxx>
+#include <OSD_File.hxx>
+#include <OSD_Protection.hxx>
+#include <TDocStd_Document.hxx>
+#include <TDF_Tool.hxx>
+#include <TCollection_HAsciiString.hxx>
+#include <XCAFDoc_DocumentTool.hxx>
+#include <XCAFDoc_AnimationTool.hxx>
+#include <XDEDRAW_Animations.hxx>
+#include <XCAFDoc_Animation.hxx>
+
+struct cmd
+{
+  const char*      name;
+  Standard_Integer nargsreq;
+  const char*      use;
+};
+
+//=======================================================================
+//function : animations
+//purpose  : returns list of all animations
+//=======================================================================
+static const cmd XAnimations = {
+  "XAnimations", 2, "XAnimations Doc"
+};
+static Standard_Integer
+animations(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
+{
+  static const cmd& myCommand = XAnimations;
+
+  if (argc < myCommand.nargsreq)
+  {
+    di << "Use: " << myCommand.use << "\n";
+    return 1;
+  }
+
+  Handle(TDocStd_Document) aDoc;
+  DDocStd::GetDocument(argv[1], aDoc);
+  if (aDoc.IsNull())
+  {
+    return 1;
+  }
+
+  Handle(XCAFDoc_AnimationTool) anAnimTool = XCAFDoc_DocumentTool::AnimationTool(aDoc->Main());
+
+  TDF_LabelSequence anAnimations;
+  anAnimTool->GetAnimationLabels(anAnimations);
+  for (TDF_LabelSequence::Iterator anIt(anAnimations); anIt.More(); anIt.Next())
+  {
+    TCollection_AsciiString anEntry;
+    TDF_Tool::Entry(anIt.Value(), anEntry);
+    di << anEntry << " ";
+  }
+  return 0;
+}
+
+//=======================================================================
+//function : addAnimation
+//purpose  : add animation
+//=======================================================================
+static const cmd XAnimationAdd = {
+  "XAnimationAdd", 6, "XAnimationAdd Doc name --file image_path animation_path | --data image_data animation_data"
+};
+static Standard_Integer
+addAnimation(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
+{
+  static const cmd& myCommand = XAnimationAdd;
+
+  if (argc < myCommand.nargsreq)
+  {
+    di << "Use: " << myCommand.use << "\n";
+    return 1;
+  }
+
+  Standard_Integer iarg = 0;
+
+  Handle(TDocStd_Document) aDoc;
+  DDocStd::GetDocument(argv[++iarg], aDoc);
+  if (aDoc.IsNull()) 
+  {
+    return 1;
+  }
+
+  TCollection_ExtendedString aName = argv[++iarg];
+  Standard_Boolean aFromFile = Standard_False;
+  Standard_Boolean aFromData = Standard_False;
+  TCollection_ExtendedString anImageFileStr;
+  TCollection_ExtendedString anAnimationFileStr;
+  Handle(TColStd_HArray1OfByte) anImage;
+  Handle(TColStd_HArray1OfByte) anAnimation;
+  for (++iarg; iarg < argc; ++iarg)
+  {
+    TCollection_AsciiString opt = argv[iarg];
+    if (opt == "--file")
+    {
+      if (aFromData)
+      {
+        di << "Error: data can be taken either from a file or a data array.\n";
+        di << "Use: " << myCommand.use << "\n";
+        return 1;
+      }
+      if (++iarg >= argc)
+      {
+        di << "Error: file image path is expected.\n";
+        di << "Use: " << myCommand.use << "\n";
+        return 1;
+      }
+      anImageFileStr = argv[iarg];
+      if (++iarg >= argc)
+      {
+        di << "Error: file animation path is expected.\n";
+        di << "Use: " << myCommand.use << "\n";
+        return 1;
+      }
+      anAnimationFileStr = argv[iarg];
+      aFromFile = Standard_True;
+    }
+    else if (opt == "--data")
+    {
+      if (aFromFile)
+      {
+        di << "Error: data can be taken either from a file or a data array.\n";
+        di << "Use: " << myCommand.use << "\n";
+        return 1;
+      }
+      if (++iarg >= argc)
+      {
+        di << "Error: image data array is expected.\n";
+        di << "Use: " << myCommand.use << "\n";
+        return 1;
+      }
+      Standard_SStream ss(std::ios_base::in | std::ios_base::out | std::ios_base::binary);
+      ss << argv[iarg];
+      Standard_Integer len = static_cast<Standard_Integer>(ss.tellp());
+      anImage = new TColStd_HArray1OfByte(1, len);
+      for (Standard_Integer i = 1; i <= len && !ss.eof(); ++i)
+      {
+        ss >> anImage->ChangeValue(i);
+      }
+
+      if (++iarg >= argc)
+      {
+        di << "Error: animation data array is expected.\n";
+        di << "Use: " << myCommand.use << "\n"; 
+        return 1;
+      }
+      Standard_SStream ssAn(std::ios_base::in | std::ios_base::out | std::ios_base::binary);
+      ssAn << argv[iarg];
+      len = static_cast<Standard_Integer>(ss.tellp());
+      anAnimation = new TColStd_HArray1OfByte(1, len);
+      for (Standard_Integer i = 1; i <= len && !ss.eof(); ++i)
+      {
+        ssAn >> anAnimation->ChangeValue(i);
+      }
+      aFromData = Standard_True;
+    }
+  }
+  Handle(XCAFDoc_AnimationTool) anAnimationTool = XCAFDoc_DocumentTool::AnimationTool(aDoc->Main());
+  TDF_Label aLabel;
+  if (aFromFile)
+  {
+    OSD_Path anImagePath(anImageFileStr);
+    OSD_File anImageFile(anImagePath);
+    anImageFile.Open(OSD_ReadOnly, OSD_Protection());
+    
+    OSD_Path anAnimPath(anAnimationFileStr);
+    OSD_File anAnimFile(anAnimPath);
+    anAnimFile.Open(OSD_ReadOnly, OSD_Protection());
+    
+    aLabel = anAnimationTool->AddAnimation(new TCollection_HAsciiString(aName), anImageFile, anAnimFile);
+  }
+  else if (aFromData)
+  {
+    aLabel = anAnimationTool->AddAnimation(new TCollection_HAsciiString(aName), anImage, anAnimation);
+  }
+  else
+  {
+    di << "Error: data can be taken either from a file or a data array.\n";
+    di << "Use: " << myCommand.use << "\n";
+    return 1;
+  }
+  TCollection_AsciiString anEntry;
+  TDF_Tool::Entry(aLabel, anEntry);
+  di << anEntry;
+  return 0;
+}
+
+//=======================================================================
+//function : removeAnimation
+//purpose  : deletes an animation  
+//=======================================================================
+static const cmd XAnimationRemove = {
+  "XAnimationRemove", 3, "XAnimationRemove Doc animation"
+};
+static Standard_Integer
+removeAnimation(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
+{
+  static const cmd& myCommand = XAnimationRemove;
+
+  if (argc < myCommand.nargsreq)
+  {
+    di << "Use: " << myCommand.use << "\n";
+    return 1;
+  }
+
+  Handle(TDocStd_Document) aDoc;
+  DDocStd::GetDocument(argv[1], aDoc);
+  if (aDoc.IsNull())
+  {
+    return 1;
+  }
+
+  TCollection_ExtendedString anEntry = argv[2];
+
+  TDF_Label aLabel;
+  TDF_Tool::Label(aDoc->GetData(), anEntry, aLabel);
+  if (aLabel.IsNull())
+  {
+    di << anEntry << ": invalid animation entry.\n";
+    return 1;
+  }
+
+  Handle(XCAFDoc_AnimationTool) anAnimationTool = XCAFDoc_DocumentTool::AnimationTool(aDoc->Main());
+  if (!anAnimationTool->RemoveAnimation(aLabel))
+  {
+    di << "Error: couldn't remove animation.\n";
+    return 1;
+  }
+  return 0;
+}
+
+//=======================================================================
+//function : animationDump
+//purpose  : dump an animation
+//=======================================================================
+static const cmd XAnimationDump = {
+  "XAnimationDump", 3, "XAnimationDump Doc animation"
+};
+static Standard_Integer
+animationDump(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
+{
+  static const cmd& myCommand = XAnimationDump;
+
+  if (argc < myCommand.nargsreq)
+  {
+    di << "Use: " << myCommand.use << "\n";
+    return 1;
+  }
+
+  Standard_Integer iarg = 0;
+
+  Handle(TDocStd_Document) aDoc;
+  DDocStd::GetDocument(argv[++iarg], aDoc);
+  if (aDoc.IsNull())
+  {
+    return 1;
+  }
+
+  TCollection_AsciiString anEntry = argv[++iarg];
+
+  TDF_Label aLabel;
+  TDF_Tool::Label(aDoc->GetData(), anEntry, aLabel);
+  if (aLabel.IsNull())
+  {
+    TCollection_AsciiString anEntry;
+    TDF_Tool::Entry(aLabel, anEntry);
+    di << anEntry << ": invalid animation entry.\n";
+    return 1;
+  }
+
+  Handle(XCAFDoc_AnimationTool) anAnimTool = XCAFDoc_DocumentTool::AnimationTool(aDoc->Main());
+  Handle(TCollection_HAsciiString) aName;
+  Handle(TColStd_HArray1OfByte) anImage, anAnimation;
+  
+  anAnimTool->GetAnimation(aLabel, aName, anImage, anAnimation);
+  if (!aName.IsNull())
+  {
+    di <<"Name  : " << aName->ToCString() << "\n";
+  }
+  static Standard_Integer theMaxLen = 64;
+  if (!anImage.IsNull())
+  {
+    di << "Image size     : " << anImage->Length()<<"\n";
+  }
+  else
+  {
+    di << "Image is NULL \n ";
+  }
+
+  if (!anAnimation.IsNull())
+  {
+    di << "Animation  size    : " << anAnimation->Length()<<"\n";
+  }
+  else
+  {
+    di << "Animation is NULL \n ";
+  }
+  return 0;
+}
+
+//=======================================================================
+//function : setName
+//purpose  : rename animation
+//=======================================================================
+static const cmd XAnimationSetName = {
+  "XAnimationSetName", 4, "XAnimationSetName Doc animation new_name"
+};
+static Standard_Integer
+setName(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
+{
+  static const cmd& myCommand = XAnimationSetName;
+
+  if (argc < myCommand.nargsreq)
+  {
+    di << "Use: " << myCommand.use << "\n";
+    return 1;
+  }
+
+  Handle(TDocStd_Document) aDoc;
+  DDocStd::GetDocument(argv[1], aDoc);
+  if (aDoc.IsNull())
+  {
+    return 1;
+  }
+
+  TCollection_ExtendedString anEntry = argv[2];
+
+  TDF_Label aLabel;
+  TDF_Tool::Label(aDoc->GetData(), anEntry, aLabel);
+  if (aLabel.IsNull())
+  {
+    di << anEntry << ": invalid animation entry.\n";
+    return 1;
+  }
+  
+  Handle(XCAFDoc_AnimationTool) anAnimTool = XCAFDoc_DocumentTool::AnimationTool(aDoc->Main());
+  anAnimTool->SetName(aLabel, new TCollection_HAsciiString(argv[3]));
+  return 0;
+}
+
+//=======================================================================
+//function : InitCommands
+//purpose  : 
+//=======================================================================
+void XDEDRAW_Animations::InitCommands(Draw_Interpretor& di) 
+{
+  static Standard_Boolean initialized = Standard_False;
+  if (initialized)
+  {
+    return;
+  }
+  initialized = Standard_True;
+  
+  Standard_CString g = "XDE Animations commands";
+
+  di.Add(XAnimations.name, XAnimations.use, __FILE__, animations, g);
+  di.Add(XAnimationAdd.name, XAnimationAdd.use, __FILE__, addAnimation, g);
+  di.Add(XAnimationRemove.name, XAnimationRemove.use, __FILE__, removeAnimation, g);
+  di.Add(XAnimationDump.name, XAnimationDump.use, __FILE__, animationDump, g);
+  di.Add(XAnimationSetName.name, XAnimationSetName.use, __FILE__, setName, g);
+}

src/XDEDRAW/XDEDRAW_Animations.hxx

@@ -0,0 +1,35 @@
+// Created on: 2017-10-02
+// Created by: Elena Mozokhina
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _XDEDRAW_Animations_HeaderFile
+#define _XDEDRAW_Animations_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_DefineAlloc.hxx>
+#include <Standard_Handle.hxx>
+
+#include <Draw_Interpretor.hxx>
+
+//! Contains commands to work with notes
+class XDEDRAW_Animations 
+{
+public:
+
+  DEFINE_STANDARD_ALLOC
+
+  Standard_EXPORT static void InitCommands (Draw_Interpretor& theCommands);
+};
+
+#endif // _XDEDRAW_Animations_HeaderFile

src/XDEDRAW/XDEDRAW_Common.cxx

@@ -48,6 +48,26 @@
 #include <TDF_Tool.hxx>
 #include <TopoDS_Shape.hxx>
 
+#include <BRep_Builder.hxx>
+#include <OSD_Path.hxx>
+#include <OSD_DirectoryIterator.hxx>
+#include <OSD_FileIterator.hxx>
+#include <TopoDS_Compound.hxx>
+#include <VrmlData_Scene.hxx>
+#include <ShapeUpgrade_UnifySameDomain.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopoDS.hxx>
+#include <XCAFDoc_ColorTool.hxx>
+#include <BRepClass3d_SolidClassifier.hxx>
+#include <Poly_Triangulation.hxx>
+#include <BRepMesh_IncrementalMesh.hxx>
+#include <Geom_CylindricalSurface.hxx>
+
+#include <VrmlData_ShapeNode.hxx>
+#include <VrmlData_Group.hxx>
+
+#include <StlAPI.hxx>
+
 #include <stdio.h>
 //============================================================
 // Support for several models in DRAW
@@ -513,6 +533,591 @@ static Standard_Integer Expand (Draw_Interpretor& di, Standard_Integer argc, con
   return 0;
 }
 
+//=======================================================================
+//function : ReadVrml
+//purpose  : Read VRML file to DECAF document 
+//=======================================================================
+
+TDF_Label ReadVrmlRec(const OSD_Path& thePath, const Handle(TDocStd_Document)& theDoc, const TDF_Label& theLabel)
+{
+  TDF_Label aNewLabel;
+  Handle(XCAFDoc_ShapeTool) aShapeTool = XCAFDoc_DocumentTool::ShapeTool( theDoc->Main() );
+  Handle(XCAFDoc_ColorTool) aColorTool = XCAFDoc_DocumentTool::ColorTool( theDoc->Main() );
+
+  // Get path of the VRML file.
+  TCollection_AsciiString aVrmlDir(".");
+  TCollection_AsciiString aDisk = thePath.Disk();
+  TCollection_AsciiString aTrek = thePath.Trek();
+  TCollection_AsciiString aName = thePath.Name();
+  TCollection_AsciiString anExt = thePath.Extension();
+
+  cout << "==============================================================" << endl;
+
+  if (!aTrek.IsEmpty())
+  {
+    if (!aDisk.IsEmpty())
+      aVrmlDir = aDisk;
+    else
+      aVrmlDir.Clear();
+    aTrek.ChangeAll('|', '/');
+    aTrek.ChangeAll('\\', '/');
+    aVrmlDir += aTrek;
+
+    if (!aName.IsEmpty())
+      aVrmlDir += aName;
+
+    if (!anExt.IsEmpty())
+      aVrmlDir += anExt;
+  }
+
+  // Analize the passed Path
+  if (thePath.Extension() == ".wrl")
+  {
+    // Read shape from vrml and add to parent as component
+    TopoDS_Shape aShape ;
+    VrmlData_DataMapOfShapeAppearance aShapeAppMap;
+    filebuf aFic;
+    istream aStream (&aFic);
+    if (aFic.open(aVrmlDir.ToCString(), ios::in))
+    {
+      cout << "Reading file " << aVrmlDir.ToCString() << "..." << endl;
+
+      VrmlData_Scene aScene;
+      aScene.SetVrmlDir(aVrmlDir);
+      aScene << aStream;
+      aFic.close();
+      if (aScene.Status() == VrmlData_StatusOK)
+      {
+        aShape = aScene.GetShape(aShapeAppMap);
+
+        if (aShape.IsNull())
+        {
+          cout << "Shape was not extracted from file " << aVrmlDir.ToCString() << "..." << endl;
+          return aNewLabel;
+        }
+
+        TopExp_Explorer anExp;
+        Quantity_Color aFaceColor;
+        Quantity_Color anEdgeColor(Quantity_NOC_BLACK);
+        for (anExp.Init(aShape, TopAbs_FACE); anExp.More(); anExp.Next())
+        {
+          if (aShapeAppMap.IsBound(anExp.Current().TShape()))
+          {
+            Handle(VrmlData_Appearance) anAppearance = aShapeAppMap.Find(anExp.Current().TShape());
+            if (!anAppearance.IsNull() && !anAppearance->Material().IsNull())
+            {
+              aFaceColor = anAppearance->Material()->DiffuseColor();
+              break;
+            }
+          }
+        }
+
+        //Standard_Boolean isSingleShell = Standard_False;
+        //TopoDS_Shell aShell;
+        //for (anExp.Init(aShape, TopAbs_SHELL); anExp.More(); anExp.Next())
+        //{
+        //  if (!anExp.Current().IsNull() && anExp.Current().ShapeType() == TopAbs_SHELL)
+        //  {
+        //    if (!isSingleShell)
+        //    {
+        //      aShell = TopoDS::Shell(anExp.Current());
+        //      isSingleShell = Standard_True;
+        //    }
+        //    else
+        //    {
+        //      isSingleShell = Standard_False;
+        //      break;
+        //    }
+        //  }
+        //}
+
+        //Standard_Boolean hasCylindrical = Standard_False;
+        //if (!aShell.IsNull() && isSingleShell)
+        //{
+        //  for (anExp.Init(aShell, TopAbs_FACE); anExp.More(); anExp.Next())
+        //  {
+        //    if (!anExp.Current().IsNull())
+        //    {
+        //      const TopoDS_Face& aFace = TopoDS::Face(anExp.Current());
+        //      Handle(Geom_CylindricalSurface) aSurf = Handle(Geom_CylindricalSurface)::DownCast(BRep_Tool::Surface(aFace));
+        //      if (!aSurf.IsNull())
+        //        hasCylindrical = Standard_True;
+        //    }
+        //  }
+        //}
+        //if (hasCylindrical)
+        //  aShape = aShell;
+        //else
+        //  isSingleShell = Standard_False;
+
+        //if (!isSingleShell)
+        //{
+        //  Standard_Boolean doTriangulation = Standard_False;
+        //  for (anExp.Init(aShape, TopAbs_FACE); anExp.More(); anExp.Next())
+        //  {
+        //    TopLoc_Location aDummy;
+        //    if (BRep_Tool::Triangulation(TopoDS::Face(anExp.Current()), aDummy).IsNull())
+        //    {
+        //      doTriangulation = Standard_True;
+        //      break;
+        //    }
+        //  }
+
+        //  if (doTriangulation)
+        //  {
+        //    BRepMesh_IncrementalMesh aMesh(aShape, 1);
+        //    aMesh.Perform();
+        //    if (aMesh.IsDone())
+        //      aShape = aMesh.Shape();
+        //  }
+
+        //  // Write to STL and then read again to get BRep model (vrml fills only triangulation)
+        //  StlAPI::Write(aShape, vrmlTempFile);
+        //  StlAPI::Read(aShape, vrmlTempFile);
+        //}
+
+        /*if (aShape.IsNull())
+          return aNewLabel;*/
+
+        /*ShapeUpgrade_UnifySameDomain anUSD(aShape);
+        anUSD.SetLinearTolerance(1e-5);
+        anUSD.Build();
+        aShape = anUSD.Shape();
+
+        if (aShape.ShapeType() == TopAbs_SHELL && TopoDS::Shell(aShape).Closed())
+        {
+          TopoDS_Solid aSolid;
+          TopoDS_Shell aShell = TopoDS::Shell (aShape);
+          if (!aShell.Free ()) {
+            aShell.Free(Standard_True);
+          }
+          BRep_Builder aBuilder;
+          aBuilder.MakeSolid (aSolid);
+          aBuilder.Add (aSolid, aShell);
+
+          Standard_Boolean isOk = Standard_True;
+          try {
+            OCC_CATCH_SIGNALS
+            BRepClass3d_SolidClassifier bsc3d (aSolid);
+            Standard_Real t = Precision::Confusion();
+            bsc3d.PerformInfinitePoint(t);
+
+            if (bsc3d.State() == TopAbs_IN) {
+              TopoDS_Solid aSolid2;
+              aBuilder.MakeSolid (aSolid2);
+              aShell.Reverse();
+              aBuilder.Add (aSolid2, aShell);
+              aSolid = aSolid2;
+            }
+          }
+          catch (Standard_Failure) { isOk = Standard_False; }
+          if (isOk) aShape = aSolid;
+        }*/
+
+        if (theLabel.IsNull() || !aShapeTool->IsAssembly(theLabel))
+        {
+          // Add new shape
+          aNewLabel = aShapeTool->AddShape(aShape, Standard_False);
+          cout << "Created new shape " << thePath.Name() << " (free)" << endl;
+        }
+        else if (!theLabel.IsNull() && aShapeTool->IsAssembly(theLabel))
+        {
+          // Add shape as component
+          aNewLabel = aShapeTool->AddComponent(theLabel, aShape);
+          Handle(TDataStd_Name) anAttrName;
+          theLabel.FindAttribute(TDataStd_Name::GetID(), anAttrName);
+          cout << "Created new shape " << thePath.Name() << " as part of " << (anAttrName.IsNull()? "(noname)" : TCollection_AsciiString(anAttrName->Get())) << endl;
+
+          if ( aShapeTool->IsReference(aNewLabel) )
+          {
+            TDF_Label RefLabel;
+            if ( aShapeTool->GetReferredShape(aNewLabel, RefLabel) )
+              aNewLabel = RefLabel;
+          }
+        }
+
+        if (!aNewLabel.IsNull())
+          TDataStd_Name::Set(aNewLabel, thePath.Name());
+
+        aColorTool->SetColor(aNewLabel, aFaceColor, XCAFDoc_ColorSurf);
+        aColorTool->SetColor(aNewLabel, anEdgeColor, XCAFDoc_ColorCurv);
+        return aNewLabel;
+      }
+      else
+      {
+        cout << "Error during reading of vrml file " << aVrmlDir.ToCString() << endl;
+      }
+    }
+    else
+    {
+      cout << "Cannot open file " << aVrmlDir.ToCString() << endl;
+    }
+  }
+  else if (thePath.Extension().IsEmpty())
+  {
+    cout << "Scaning root " << aVrmlDir.ToCString() << "..." << endl;
+
+    OSD_DirectoryIterator aDirIt(thePath, "*");
+    OSD_FileIterator aFileIt(thePath, "*.wrl");
+
+    // Check real dircetories
+    OSD_Path aSubDirPath;
+    TCollection_AsciiString aTempName;
+    Standard_Boolean isSubDirExist = Standard_False;
+    for (; aDirIt.More(); aDirIt.Next())
+    {
+      aDirIt.Values().Path(aSubDirPath);
+      aTempName = aSubDirPath.Name() + aSubDirPath.Extension();
+      if (aTempName != "." && aTempName != "..")
+      {
+        isSubDirExist = Standard_True;
+        break;
+      }
+    }
+    aDirIt.Initialize(thePath, "*"); // Re-initialize
+
+    if (!isSubDirExist && !aFileIt.More())
+    {
+      cout << "No files or directories detected in " << aVrmlDir.ToCString() << endl;
+    }
+    else
+    {
+      // Create assembly
+      TopoDS_Compound aComp;
+      BRep_Builder aBuilder;
+      aBuilder.MakeCompound(aComp);
+
+      if (theLabel.IsNull() || !aShapeTool->IsAssembly(theLabel))
+      {
+        // Add new shape
+        aNewLabel = aShapeTool->AddShape(aComp);
+        cout << "Created new assembly " << thePath.Name() << " (free)" << endl;
+      }
+      else if (!theLabel.IsNull() && aShapeTool->IsAssembly(theLabel))
+      {
+        // Add shape as component
+        aNewLabel = aShapeTool->AddComponent(theLabel, aComp, Standard_True);
+        Handle(TDataStd_Name) anAttrName;
+        theLabel.FindAttribute(TDataStd_Name::GetID(), anAttrName);
+        cout << "Created new assembly " << thePath.Name() << " as part of " << (anAttrName.IsNull()? "(noname)" : TCollection_AsciiString(anAttrName->Get())) << endl;
+
+        if ( aShapeTool->IsReference(aNewLabel) )
+        {
+          TDF_Label RefLabel;
+          if ( aShapeTool->GetReferredShape(aNewLabel, RefLabel) )
+            aNewLabel = RefLabel;
+        }
+      }
+
+      if (!aNewLabel.IsNull())
+        TDataStd_Name::Set(aNewLabel, thePath.Name());
+
+      // Add components
+      for (; aDirIt.More(); aDirIt.Next())
+      {
+        aDirIt.Values().Path(aSubDirPath);
+        aTempName = aSubDirPath.Name() + aSubDirPath.Extension();
+        if (aTempName == "." || aTempName == "..")
+          continue;
+        aSubDirPath.SetDisk(thePath.Disk());
+        aSubDirPath.SetTrek(thePath.Trek() + thePath.Name());
+        ReadVrmlRec(aSubDirPath, theDoc, aNewLabel);
+      }
+
+      for (; aFileIt.More(); aFileIt.Next())
+      {
+        aFileIt.Values().Path(aSubDirPath);
+        aSubDirPath.SetDisk(thePath.Disk());
+        aSubDirPath.SetTrek(thePath.Trek() + thePath.Name());
+        ReadVrmlRec(aSubDirPath, theDoc, aNewLabel);
+      }
+
+      aShapeTool->UpdateAssemblies();
+    }
+    // At the end of operation update assemblies
+  }
+  else
+  {
+    cout << "Unknown file format: " << thePath.Extension() << endl;
+  }
+
+  return aNewLabel;
+}
+
+//=======================================================================
+//function : HaveShapeNode
+//purpose  : Check that VRML node have Shape
+//=======================================================================
+Standard_Boolean HaveShapeNode (const Handle (VrmlData_Node)& theNode)
+{
+  // Try a Shape type of node.
+  const Handle (VrmlData_ShapeNode) aShapeNode = Handle (VrmlData_ShapeNode)::DownCast (theNode);
+  if (!aShapeNode.IsNull ())
+  {
+    const Handle (VrmlData_Geometry) aGeometry = aShapeNode->Geometry ();
+    if (!aGeometry.IsNull ())
+    {
+      const Handle (TopoDS_TShape) aTShape = aGeometry->TShape ();
+      if (!aTShape.IsNull ())
+      {
+        return Standard_True;
+      }
+    }
+  }
+
+  // Try a Group type of node.
+  const Handle (VrmlData_Group) aGroupNode = Handle (VrmlData_Group)::DownCast (theNode);
+  if (!aGroupNode.IsNull ())
+  {
+    for (VrmlData_Group::Iterator anIt = aGroupNode->NodeIterator (); anIt.More (); anIt.Next ())
+    {
+      if (HaveShapeNode (anIt.Value ()))
+      {
+        return Standard_True;
+      }
+    }
+  }
+
+  return Standard_False;
+}
+
+//=======================================================================
+//function : ReadVrmlNode
+//purpose  : Read VRML node to DECAF document
+//=======================================================================
+TDF_Label ReadVrmlNode (const Handle(VrmlData_Node)& theNode,
+                        const Handle(TDocStd_Document)& theDoc,
+                        const TDF_Label& theLabel = TDF_Label())
+{
+  TDF_Label aNewLabel;
+  Handle (XCAFDoc_ShapeTool) aShapeTool = XCAFDoc_DocumentTool::ShapeTool (theDoc->Main ());
+  Handle (XCAFDoc_ColorTool) aColorTool = XCAFDoc_DocumentTool::ColorTool (theDoc->Main ());
+
+  // Try a Shape type of node.
+  const Handle (VrmlData_ShapeNode) aShapeNode = Handle (VrmlData_ShapeNode)::DownCast (theNode);
+  if (!aShapeNode.IsNull ())
+  {
+    const Handle (VrmlData_Geometry) aGeometry = aShapeNode->Geometry ();
+    if (!aGeometry.IsNull ())
+    {
+      const Handle (TopoDS_TShape) aTShape = aGeometry->TShape ();
+      if (!aTShape.IsNull ())
+      {
+        TopoDS_Shape aShape;
+        aShape.Orientation (TopAbs_FORWARD);
+        aShape.TShape (aTShape);
+
+        if (theLabel.IsNull () || !aShapeTool->IsAssembly (theLabel))
+        {
+          // Add new shape.
+          aNewLabel = aShapeTool->AddShape (aShape, Standard_False);
+        }
+        else if (!theLabel.IsNull() && aShapeTool->IsAssembly (theLabel))
+        {
+          // Add shape as component.
+          aNewLabel = aShapeTool->AddComponent (theLabel, aShape);
+
+          if (aShapeTool->IsReference (aNewLabel))
+          {
+            TDF_Label aRefLabel;
+            if (aShapeTool->GetReferredShape (aNewLabel, aRefLabel))
+            {
+              aNewLabel = aRefLabel;
+            }
+          }
+        }
+
+        if (!aNewLabel.IsNull ())
+        {
+          TDataStd_Name::Set (aNewLabel, aShapeNode->Name ());
+          Quantity_Color aFaceColor;
+          Quantity_Color anEdgeColor (Quantity_NOC_BLACK);
+          const Handle (VrmlData_Appearance) anAppearance = aShapeNode->Appearance ();
+          if (!anAppearance.IsNull ())
+          {
+            aFaceColor = anAppearance->Material ()->DiffuseColor ();
+          }
+          aColorTool->SetColor (aNewLabel, aFaceColor, XCAFDoc_ColorSurf);
+          aColorTool->SetColor (aNewLabel, anEdgeColor, XCAFDoc_ColorCurv);
+        }
+      }
+    }
+  }
+
+  // Try a Group type of node.
+  const Handle (VrmlData_Group) aGroupNode = Handle (VrmlData_Group)::DownCast (theNode);
+  if (!aGroupNode.IsNull ()/* && HaveShapeNode (aGroupNode)*/)
+  {
+    // Create assembly
+    TopoDS_Compound aCompound;
+    BRep_Builder aBuilder;
+    aBuilder.MakeCompound (aCompound);
+    aCompound.Location (aGroupNode->GetTransform ());
+
+    if (theLabel.IsNull () || !aShapeTool->IsAssembly (theLabel))
+    {
+      // Add new shape.
+      aNewLabel = aShapeTool->AddShape (aCompound);
+    }
+    else if (!theLabel.IsNull () && aShapeTool->IsAssembly (theLabel))
+    {
+      // Add shape as component.
+      aNewLabel = aShapeTool->AddComponent (theLabel, aCompound, Standard_True);
+
+      if (aShapeTool->IsReference (aNewLabel))
+      {
+        TDF_Label aRefLabel;
+        if (aShapeTool->GetReferredShape (aNewLabel, aRefLabel))
+        {
+          aNewLabel = aRefLabel;
+        }
+      }
+    }
+
+    if (!aNewLabel.IsNull ())
+    {
+      TDataStd_Name::Set (aNewLabel, aGroupNode->Name ());
+    }
+
+    // Add components.
+    for (VrmlData_Group::Iterator anIt = aGroupNode->NodeIterator (); anIt.More (); anIt.Next ())
+    {
+      ReadVrmlNode (anIt.Value (), theDoc, aNewLabel);
+    }
+
+    aShapeTool->UpdateAssemblies();
+  }
+
+  return aNewLabel;
+}
+
+//=======================================================================
+//function : ReadSingleVrml
+//purpose  : Read VRML file to DECAF document
+//=======================================================================
+bool ReadSingleVrml (const OSD_Path& thePath, const Handle (TDocStd_Document)& theDoc)
+{
+  // Get path of the VRML file.
+  TCollection_AsciiString aPath (".");
+  TCollection_AsciiString aDisk = thePath.Disk ();
+  TCollection_AsciiString aTrek = thePath.Trek ();
+  TCollection_AsciiString aName = thePath.Name ();
+  TCollection_AsciiString anExt = thePath.Extension ();
+
+  if (!aTrek.IsEmpty())
+  {
+    if (!aDisk.IsEmpty())
+    {
+      aPath = aDisk;
+    }
+    else
+    {
+      aPath.Clear ();
+    }
+    aTrek.ChangeAll ('|', '/');
+    aTrek.ChangeAll ('\\', '/');
+    aPath += aTrek;
+
+    if (!aName.IsEmpty())
+    {
+      aPath += aName;
+    }
+
+    if (!anExt.IsEmpty())
+    {
+      aPath += anExt;
+    }
+  }
+
+  // Analize the passed path.
+  if (anExt != ".wrl")
+  {
+    std::cerr << "Reading failed. Unknown file format: " << anExt << std::endl;
+    return false;
+  }
+
+  // Open file.
+  filebuf aFileBuf;
+  aFileBuf.open (aPath.ToCString (), ios::in);
+  if (aFileBuf.is_open () == Standard_False)
+  {
+    std::cerr << "Reading failed. Can not open file: " << aPath.ToCString () << std::endl;
+    return false;
+  }
+
+  // Read vrml file.
+  Standard_IStream aStream (&aFileBuf);
+  VrmlData_Scene aScene;
+  aScene.SetVrmlDir (aPath);
+  aScene << aStream;
+  aFileBuf.close();
+  if (aScene.Status () != VrmlData_StatusOK)
+  {
+    std::cerr << "Reading failed. Error: " << aScene.Status () << std::endl;
+    return false;
+  }
+
+  // Read shape.
+  //VrmlData_DataMapOfShapeAppearance aShapeAppearMap;
+  //TopoDS_Shape aShape = aScene.GetShape (aShapeAppearMap);
+  //if (aShape.IsNull ())
+  //{
+  //  std::cerr << "Reading failed. Getting TopoDS_Shape failed." << std::endl;
+  //  return false;
+  //}
+
+  // Create assembly.
+  TopoDS_Compound aCompound;
+  BRep_Builder aBuilder;
+  aBuilder.MakeCompound (aCompound);
+  Handle (XCAFDoc_ShapeTool) aShapeTool = XCAFDoc_DocumentTool::ShapeTool (theDoc->Main ());
+  TDF_Label aNewLabel = aShapeTool->AddShape (aCompound);
+  if (!aNewLabel.IsNull ())
+  {
+    TDataStd_Name::Set (aNewLabel, aName);
+  }
+
+  // Read nodes one by one and add to document.
+  for (VrmlData_Scene::Iterator anIt = aScene.GetIterator (); anIt.More (); anIt.Next ())
+  {
+    ReadVrmlNode (anIt.Value (), theDoc, aNewLabel);
+  }
+  aShapeTool->UpdateAssemblies();
+
+  return true;
+}
+
+static Standard_Integer ReadVrml (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
+{
+  if ( argc != 3 ) {
+    di << "Use: " << argv[0] << " Doc Path: Read VRML assembly to DECAF document\n";
+    return 0;
+  }
+
+  Handle(TDocStd_Document) doc;
+  if (!DDocStd::GetDocument(argv[1],doc,Standard_False))
+  {
+    Handle(TDocStd_Application) A = DDocStd::GetApplication();
+    A->NewDocument("BinXCAF",doc);
+    TDataStd_Name::Set(doc->GetData()->Root(),argv[1]);
+    Handle(DDocStd_DrawDocument) DD = new DDocStd_DrawDocument(doc);
+    Draw::Set(argv[1], DD);
+  }
+
+  OSD_Path aPath (argv[2]);
+
+  if (aPath.Extension () == ".wrl")
+  {
+    ReadSingleVrml (aPath, doc);
+  }
+  else if (aPath.Extension ().IsEmpty ())
+  {
+    ReadVrmlRec (aPath, doc, TDF_Label ());
+  }
+
+  return 0;
+}
+
 void XDEDRAW_Common::InitCommands(Draw_Interpretor& di)
 {
   static Standard_Boolean initactor = Standard_False;
@@ -537,4 +1142,5 @@ void XDEDRAW_Common::InitCommands(Draw_Interpretor& di)
   di.Add("XExpand", "XExpand Doc recursively(0/1) or XExpand Doc recursively(0/1) label1 abel2 ..."  
           "or XExpand Doc recursively(0/1) shape1 shape2 ...",__FILE__, Expand, g);
 
+  di.Add("ReadVrml" , "Doc Path: Read VRML assembly to DECAF document" ,__FILE__, ReadVrml, g);
 }

src/XDEDRAW/XDEDRAW_Shapes.cxx

@@ -273,14 +273,15 @@ static Standard_Integer nbComponents (Draw_Interpretor& di, Standard_Integer arg
 
 static Standard_Integer addComponent (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
 {
-  if (argc!=4) {
-    di<<"Use: "<<argv[0]<<" DocName Label Shape \n";
+  if (argc<4) {
+    di<<"Use: "<<argv[0]<<" DocName Label Shape [int makeAssembly (1/0)]\n";
     return 1;
   }
   Handle(TDocStd_Document) Doc;   
   DDocStd::GetDocument(argv[1], Doc);
   if ( Doc.IsNull() ) { di << argv[1] << " is not a document\n"; return 1; }
-
+  Standard_Boolean makeAssembly = Standard_True;
+  if ( argc==5 && Draw::Atoi(argv[4]) == 0 ) makeAssembly = Standard_False;
   TDF_Label aLabel;
   TDF_Tool::Label(Doc->GetData(), argv[2], aLabel);
   TopoDS_Shape aShape;
@@ -288,7 +289,7 @@ static Standard_Integer addComponent (Draw_Interpretor& di, Standard_Integer arg
   Handle(XCAFDoc_ShapeTool) myAssembly = XCAFDoc_DocumentTool::ShapeTool(Doc->Main());
 //  XCAFDoc_ShapeTool myAssembly->
 //  myAssembly->Init(Doc);
-  myAssembly->AddComponent(aLabel, aShape);
+  myAssembly->AddComponent(aLabel, aShape, makeAssembly);
   TCollection_AsciiString Entry;
   TDF_Tool::Entry(aLabel, Entry);
   di << Entry.ToCString();

src/XDEDRAW/XDEDRAW_Views.cxx

@@ -1175,8 +1175,8 @@ static Standard_Integer dump(Draw_Interpretor& di, Standard_Integer argc, const
 //=======================================================================
 static Standard_Integer addClippingPlane(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
 {
-  if (argc < 5) {
-    di << "Use: XAddClippingPlane Doc plane name capping[0/1]";
+  if (argc < 6) {
+    di << "Use: XAddClippingPlane Doc plane name capping[0/1] visible[0/1]";
     return 1;
   }
   Handle(TDocStd_Document) aDoc;
@@ -1195,8 +1195,9 @@ static Standard_Integer addClippingPlane(Draw_Interpretor& di, Standard_Integer
   aPlane = aSurf->Pln();
   Handle(TCollection_HAsciiString) aName = new TCollection_HAsciiString(argv[3]);
   Standard_Boolean aCapping = (argv[4][0] == '1');
+  Standard_Boolean aVisible = (argv[5][0] == '1');
 
-  TDF_Label aCPlaneL = aCPlaneTool->AddClippingPlane(aPlane, aName, aCapping);
+  TDF_Label aCPlaneL = aCPlaneTool->AddClippingPlane(aPlane, aName, aCapping, aVisible);
   TCollection_AsciiString anEntry;
   TDF_Tool::Entry(aCPlaneL, anEntry);
   di << anEntry << "\n";
@@ -1230,8 +1231,8 @@ static Standard_Integer getClippingPlane(Draw_Interpretor& di, Standard_Integer
   }
   gp_Pln aPlane;
   Handle(TCollection_HAsciiString) aName;
-  Standard_Boolean aCapping;
-  aClippingPlaneTool->GetClippingPlane(aLabel, aPlane, aName, aCapping);
+  Standard_Boolean aCapping, aVisible;
+  aClippingPlaneTool->GetClippingPlane(aLabel, aPlane, aName, aCapping, aVisible);
   Handle(Geom_Plane) aCPlane = new Geom_Plane(aPlane);
   DrawTrSurf::Set(aName->ToCString(), aCPlane);
   di << aName->ToCString();

src/XmlMXCAFDoc/FILES

@@ -47,3 +47,8 @@ XmlMXCAFDoc_ViewToolDriver.cxx
 XmlMXCAFDoc_ViewToolDriver.hxx
 XmlMXCAFDoc_VolumeDriver.cxx
 XmlMXCAFDoc_VolumeDriver.hxx
+XmlMXCAFDoc_AnimationDriver.cxx
+XmlMXCAFDoc_AnimationDriver.hxx
+XmlMXCAFDoc_AnimationToolDriver.cxx
+XmlMXCAFDoc_AnimationToolDriver.hxx
+

src/XmlMXCAFDoc/XmlMXCAFDoc_AnimationDriver.cxx

@@ -0,0 +1,152 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+
+#include <CDM_MessageDriver.hxx>
+#include <Standard_Type.hxx>
+#include <TCollection_HAsciiString.hxx>
+#include <TColStd_HArray1OfByte.hxx>
+#include <TDF_Attribute.hxx>
+#include <XCAFDoc_Animation.hxx>
+#include <XmlMXCAFDoc_AnimationDriver.hxx>
+#include <XmlObjMgt.hxx>
+#include <XmlObjMgt_Persistent.hxx>
+#include <LDOM_OSStream.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(XmlMXCAFDoc_AnimationDriver,XmlMDF_ADriver)
+IMPLEMENT_DOMSTRING (AnimationName,     "name")
+IMPLEMENT_DOMSTRING (ImageFirstIdx,    "image_first_idx")
+IMPLEMENT_DOMSTRING (ImageLastIdx, "image_last_idx")
+IMPLEMENT_DOMSTRING(AnimationFirstIdx, "animation_first_idx")
+IMPLEMENT_DOMSTRING(AnimationLastIdx, "animation_last_idx")
+
+//=======================================================================
+//function : XmlMXCAFDoc_AnimationDriver
+//purpose  : Constructor
+//=======================================================================
+XmlMXCAFDoc_AnimationDriver::XmlMXCAFDoc_AnimationDriver
+  (const Handle(CDM_MessageDriver)& theMsgDriver)
+: XmlMDF_ADriver (theMsgDriver, "xcaf", "Animation")
+{}
+
+//=======================================================================
+//function : NewEmpty
+//purpose  : 
+//=======================================================================
+Handle(TDF_Attribute) XmlMXCAFDoc_AnimationDriver::NewEmpty() const
+{
+  return (new XCAFDoc_Animation());
+}
+
+//=======================================================================
+//function : Paste
+//purpose  : persistent -> transient (retrieve)
+//=======================================================================
+Standard_Boolean XmlMXCAFDoc_AnimationDriver::Paste
+                                (const XmlObjMgt_Persistent&  theSource,
+                                 const Handle(TDF_Attribute)& theTarget,
+                                 XmlObjMgt_RRelocationTable&  ) const
+{
+  const XmlObjMgt_Element& anElement = theSource;
+  Handle(XCAFDoc_Animation) aTarget = Handle(XCAFDoc_Animation)::DownCast(theTarget);
+  if (aTarget.IsNull())
+    return Standard_False;
+  XmlObjMgt_DOMString aNameStr = anElement.getAttribute(::AnimationName());
+  XmlObjMgt_DOMString anImageFirstIdxStr = anElement.getAttribute(::ImageFirstIdx());
+  XmlObjMgt_DOMString anImageLastIdxStr = anElement.getAttribute(::ImageLastIdx());
+  XmlObjMgt_DOMString anAnimFirstIdxStr = anElement.getAttribute(::AnimationFirstIdx());
+  XmlObjMgt_DOMString anAnimLastIdxStr = anElement.getAttribute(::AnimationLastIdx());
+
+  if (aNameStr == NULL || anImageFirstIdxStr == NULL ||  anImageLastIdxStr == NULL || 
+      anAnimFirstIdxStr == NULL || anAnimLastIdxStr == NULL)
+    return Standard_False;
+  
+  Standard_Integer anImageFirstIdx = 0;
+  Standard_Integer anImageLastIdx = 0;
+  if (!anImageFirstIdxStr.GetInteger(anImageFirstIdx) || !anImageLastIdxStr.GetInteger(anImageLastIdx))
+    return Standard_False;
+  Handle(TColStd_HArray1OfByte) anImage = new TColStd_HArray1OfByte(anImageFirstIdx, anImageLastIdx);
+  
+  Standard_Integer anAnimFirstIdx = 0;
+  Standard_Integer anAnimLastIdx = 0;
+  if (!anAnimFirstIdxStr.GetInteger(anAnimFirstIdx) || !anAnimLastIdxStr.GetInteger(anAnimLastIdx))
+    return Standard_False;
+  Handle(TColStd_HArray1OfByte) anAnim = new TColStd_HArray1OfByte(anAnimFirstIdx, anAnimLastIdx);
+  
+  const Standard_Integer aMaxSize = anImageLastIdx - anImageFirstIdx + anAnimLastIdx - anAnimFirstIdx + 2;
+  
+  XmlObjMgt_DOMString aDataStr = XmlObjMgt::GetStringValue(theSource);
+  Standard_SStream anSS(aDataStr.GetString());
+  
+  Standard_Byte aValue;
+  for (Standard_Integer i = anImageFirstIdx; i <= anImageLastIdx; ++i)
+  {
+    anSS >> aValue;
+    anImage->ChangeValue(i) = aValue;
+  }
+
+  for (Standard_Integer i = anAnimFirstIdx; i <= anAnimLastIdx; ++i)
+  {
+    anSS >> aValue;
+    anAnim->ChangeValue(i) = aValue;
+  }
+
+  aTarget->Set(new TCollection_HAsciiString(aNameStr.GetString()), anImage, anImage);
+  return Standard_True;
+}
+
+//=======================================================================
+//function : Paste
+//purpose  : transient -> persistent (store)
+//=======================================================================
+void XmlMXCAFDoc_AnimationDriver::Paste(const Handle(TDF_Attribute)& theSource,
+  XmlObjMgt_Persistent&        theTarget,
+  XmlObjMgt_SRelocationTable&) const
+{
+  Handle(XCAFDoc_Animation) anAnimation = Handle(XCAFDoc_Animation)::DownCast(theSource);
+  if (anAnimation.IsNull())
+    return;
+
+  XmlObjMgt_DOMString aName = anAnimation->GetName()->String().ToCString();
+  theTarget.Element().setAttribute(::AnimationName(), aName);
+  
+  Handle(TColStd_HArray1OfByte) anImage = anAnimation->GetImage();
+  Handle(TColStd_HArray1OfByte) anAnim = anAnimation->GetAnimation();
+  if (anImage.IsNull() || anAnim.IsNull())
+  {
+    return;
+  }
+  const Standard_Integer anImageFirstInd = anImage->Lower();
+  const Standard_Integer anImageLastInd = anAnim->Upper();
+
+  const Standard_Integer anAnimFirstInd = anAnim->Lower();
+  const Standard_Integer anAnimLastInd = anAnim->Upper();
+
+  const Standard_Integer aMaxSize = anImageLastInd - anImageFirstInd + anAnimLastInd - anAnimFirstInd + 2;
+
+  LDOM_OSStream anOSS(aMaxSize);
+  
+  for (Standard_Integer i = anImageFirstInd; i <= anImageLastInd; ++i)
+  {
+    anOSS << std::hex << anImage->Value(i);
+  }
+  for (Standard_Integer i = anAnimFirstInd; i <= anAnimLastInd; ++i)
+  {
+    anOSS << std::hex << anAnim->Value(i);
+  }
+  Standard_Character* dump = (Standard_Character*)anOSS.str(); // copying! Don't forget to delete it.
+  XmlObjMgt::SetStringValue(theTarget, dump, Standard_True);
+  delete[] dump;
+}

src/XmlMXCAFDoc/XmlMXCAFDoc_AnimationDriver.hxx

@@ -0,0 +1,51 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _XmlMXCAFDoc_AnimationDriver_HeaderFile
+#define _XmlMXCAFDoc_AnimationDriver_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_Type.hxx>
+
+#include <XmlMDF_ADriver.hxx>
+#include <Standard_Boolean.hxx>
+#include <XmlObjMgt_RRelocationTable.hxx>
+#include <XmlObjMgt_SRelocationTable.hxx>
+class CDM_MessageDriver;
+class TDF_Attribute;
+class XmlObjMgt_Persistent;
+
+
+class XmlMXCAFDoc_AnimationDriver;
+DEFINE_STANDARD_HANDLE(XmlMXCAFDoc_AnimationDriver, XmlMDF_ADriver)
+
+//! Attribute Driver.
+class XmlMXCAFDoc_AnimationDriver : public XmlMDF_ADriver
+{
+
+public:
+
+  
+  Standard_EXPORT XmlMXCAFDoc_AnimationDriver(const Handle(CDM_MessageDriver)& theMessageDriver);
+  
+  Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
+  
+  Standard_EXPORT Standard_Boolean Paste (const XmlObjMgt_Persistent& Source, const Handle(TDF_Attribute)& Target, XmlObjMgt_RRelocationTable& RelocTable) const Standard_OVERRIDE;
+  
+  Standard_EXPORT void Paste (const Handle(TDF_Attribute)& Source, XmlObjMgt_Persistent& Target, XmlObjMgt_SRelocationTable& RelocTable) const Standard_OVERRIDE;
+
+  DEFINE_STANDARD_RTTIEXT(XmlMXCAFDoc_AnimationDriver,XmlMDF_ADriver)
+};
+#endif // _XmlMXCAFDoc_AnimationDriver_HeaderFile

src/XmlMXCAFDoc/XmlMXCAFDoc_AnimationToolDriver.cxx

@@ -0,0 +1,63 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <CDM_MessageDriver.hxx>
+#include <Standard_Type.hxx>
+#include <TDF_Attribute.hxx>
+#include <XCAFDoc_AnimationTool.hxx>
+#include <XmlMXCAFDoc_AnimationToolDriver.hxx>
+#include <XmlObjMgt_Persistent.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(XmlMXCAFDoc_AnimationToolDriver,XmlMDF_ADriver)
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+XmlMXCAFDoc_AnimationToolDriver::XmlMXCAFDoc_AnimationToolDriver
+  (const Handle(CDM_MessageDriver)& theMsgDriver)
+: XmlMDF_ADriver (theMsgDriver, "xcaf", "AnimationTool")
+{
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Handle(TDF_Attribute) XmlMXCAFDoc_AnimationToolDriver::NewEmpty() const
+{
+  return new XCAFDoc_AnimationTool();
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+Standard_Boolean XmlMXCAFDoc_AnimationToolDriver::Paste(const XmlObjMgt_Persistent& ,
+                                                       const Handle(TDF_Attribute)& ,
+                                                       XmlObjMgt_RRelocationTable& ) const
+{
+  return Standard_True;
+}
+
+//=======================================================================
+//function :
+//purpose  : 
+//=======================================================================
+void XmlMXCAFDoc_AnimationToolDriver::Paste(const Handle(TDF_Attribute)& ,
+                                           XmlObjMgt_Persistent& ,
+                                           XmlObjMgt_SRelocationTable& ) const
+{
+}

src/XmlMXCAFDoc/XmlMXCAFDoc_AnimationToolDriver.hxx

@@ -0,0 +1,52 @@
+// Created on: 2017-10-02
+// Created by: Elena MOZOKHINA
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _XmlMXCAFDoc_AnimationToolDriver_HeaderFile
+#define _XmlMXCAFDoc_AnimationToolDriver_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_Type.hxx>
+
+#include <XmlMDF_ADriver.hxx>
+#include <Standard_Boolean.hxx>
+#include <XmlObjMgt_RRelocationTable.hxx>
+#include <XmlObjMgt_SRelocationTable.hxx>
+class CDM_MessageDriver;
+class TDF_Attribute;
+class XmlObjMgt_Persistent;
+
+
+class XmlMXCAFDoc_AnimationToolDriver;
+DEFINE_STANDARD_HANDLE(XmlMXCAFDoc_AnimationToolDriver, XmlMDF_ADriver)
+
+//! Attribute Driver.
+class XmlMXCAFDoc_AnimationToolDriver : public XmlMDF_ADriver
+{
+
+public:
+
+
+  Standard_EXPORT XmlMXCAFDoc_AnimationToolDriver(const Handle(CDM_MessageDriver)& theMsgDriver);
+  
+  Standard_EXPORT virtual Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
+  
+  Standard_EXPORT virtual Standard_Boolean Paste (const XmlObjMgt_Persistent& theSource, const Handle(TDF_Attribute)& theTarget, XmlObjMgt_RRelocationTable& theRelocTable) const Standard_OVERRIDE;
+  
+  Standard_EXPORT virtual void Paste (const Handle(TDF_Attribute)& theSource, XmlObjMgt_Persistent& theTarget, XmlObjMgt_SRelocationTable& theRelocTable) const Standard_OVERRIDE;
+
+  DEFINE_STANDARD_RTTIEXT(XmlMXCAFDoc_AnimationToolDriver,XmlMDF_ADriver)
+
+};
+#endif // _XmlMXCAFDoc_AnimationToolDriver_HeaderFile

tests/bugs/vis/bug24224

@@ -46,6 +46,7 @@ vclipplane change pln2 equation -0.707 0.707 0 -25
 vclipplane change pln2 capping on
 vclipplane change pln2 capping color 0.5 0.5 0.9
 vclipplane change pln2 capping hatch on
+vclipplane change pln2 capping hatchStipple 7
 vclipplane set pln2 object b3
 
 checkcolor $x3_coord $y3_coord 0.5 0.5 0.9

tests/bugs/vis/bug27751_capping

@@ -72,5 +72,5 @@ vdisplay pp1 pp2
 vzoom 0.8
 
 puts "Enable capping planes"
-vclipplane pln1 -set -equation 0 0 -1 $aPln1Z        -capping 1 -color 0.5 0.5 0.5 -texname $aHatch -texscale 0.02 -0.02 -useObjMaterial 1
-vclipplane pln2 -set -equation 0 1 0 [expr -$aPln2Y] -capping 1 -color 0.8 0.8 0.9 -texname $aHatch -texscale 0.02 -0.02
+vclipplane pln1 -set -equation 0 0 -1 $aPln1Z        -capping 1 -color 0.5 0.5 0.5 -hatchtexture $aHatch -hatchscale 0.02 -0.02 -useObjMaterial 1
+vclipplane pln2 -set -equation 0 1 0 [expr -$aPln2Y] -capping 1 -color 0.8 0.8 0.9 -hatchtexture $aHatch -hatchscale 0.02 -0.02

tests/v3d/viewcube/default

@@ -0,0 +1,64 @@
+puts "=================================="
+puts "AIS_ViewCube - display and erase with default settings"
+puts "=================================="
+
+set anImage1 $imagedir/${casename}_1.png
+set anImage2 $imagedir/${casename}_2.png
+set anImage3 $imagedir/${casename}_3.png
+set anImage4 $imagedir/${casename}_4.png
+
+vclear
+vclose ALL
+vinit
+# -------------------------------------
+# create helper object
+# -------------------------------------
+box aBox1 15 20 70
+vdisplay aBox1 -dispMode 1
+vaxo
+vfit
+
+# -------------------------------------
+# display view cube object
+# -------------------------------------
+vviewcube -enable -size 70 -adaptsize -position 120 250
+
+vmoveto 118 230
+if {[vreadpixel 118 230 name] != "DARKTURQUOISE 1"} {
+  puts "ERROR: Highlighting of view cube side is wrong."
+}
+vmoveto 0 0
+vdump $anImage1
+
+# -------------------------------------
+# Check side
+# -------------------------------------
+vselect 125 200
+if {[vreadpixel 115 233 name] != "GRAY95 1"} {
+  puts "ERROR: Display of view cube is wrong."
+}
+if {[vreadpixel 190 136 name] != "IVORY 1"} {
+  puts "ERROR: Position of TOP camera is wrong."
+}
+vdump $anImage2
+
+# -------------------------------------
+# Check edge
+# -------------------------------------
+vselect 163 242
+if {[vreadpixel 141 234 name] != "GRAY76 1"} {
+  puts "ERROR: Position of TOP-RIGHT camera is wrong."
+}
+vdump $anImage3
+
+# -------------------------------------
+# Check vertex
+# -------------------------------------
+vselect 121 213
+if {[vreadpixel 120 250 name] != "GRAY95 1"} {
+  puts "ERROR: Position of TOP-RIGHT-BACK camera is wrong."
+}
+vdump $anImage4
+
+vviewcube -remove
+vclear

tests/v3d/viewcube/move

@@ -0,0 +1,46 @@
+puts "=================================="
+puts "AIS_ViewCube - check positioning of View Cube"
+puts "=================================="
+
+set anImage1 $imagedir/${casename}_1.png
+set anImage2 $imagedir/${casename}_2.png
+set anImage3 $imagedir/${casename}_3.png
+set anImage4 $imagedir/${casename}_4.png
+
+vclear
+vclose ALL
+vinit
+
+# -------------------------------------
+# display view cube object
+# -------------------------------------
+vviewcube -enable -size 70 -adaptsize
+
+# -------------------------------------
+# check positioning of view cube object
+# -------------------------------------
+if {[vreadpixel 96 285 name] != "GRAY68 1"} {
+  puts "ERROR: Bottom left View Cube fails."
+}
+vdump $anImage1
+
+vviewcube -position 200 200
+if {[vreadpixel 200 176 name] != "GRAY68 1"} {
+  puts "ERROR: Center View Cube fails."
+}
+vdump $anImage2
+
+vviewcube -position 310 100
+if {[vreadpixel 310 73 name] != "GRAY68 1"} {
+  puts "ERROR: Top right View Cube fails."
+}
+vdump $anImage3
+
+vviewcube -position 140 240
+if {[vreadpixel 140 217 name] != "GRAY68 1"} {
+  puts "ERROR: Custom View Cube fails."
+}
+vdump $anImage4
+
+vviewcube -remove
+vclear

tests/v3d/viewcube/part

@@ -0,0 +1,33 @@
+puts "====================================="
+puts "AIS_ViewCube - test custom appearance"
+puts "====================================="
+
+set anImage1 $imagedir/${casename}_1.png
+set anImage2 $imagedir/${casename}_2.png
+set anImage3 $imagedir/${casename}_3.png
+
+vclear
+vclose ALL
+vinit
+
+vviewcube -enable -hideedges
+if {[vreadpixel 186 236 name] != "BLACK 0"} {
+  puts "ERROR: Invalid display of View Cube without edges."
+}
+vdump $anImage1
+
+vviewcube -showedges -hidevertices
+if {[vreadpixel 150 258 name] != "BLACK 0"} {
+  puts "ERROR: Invalid display of View Cube without vertices."
+}
+vdump $anImage2
+
+vviewcube -hideedges -hidevertices
+
+if {[vreadpixel 186 236 name] != "BLACK 0" || [vreadpixel 150 258 name] != "BLACK 0"} {
+  puts "ERROR: Invalid display of View Cube without edges & vertices."
+}
+vdump $anImage3
+
+vviewcube -remove
+vclear

tests/v3d/viewcube/style

@@ -0,0 +1,84 @@
+puts "=================================="
+puts "AIS_ViewCube - display custom styled View Cube"
+puts "=================================="
+
+set anImage1 $imagedir/${casename}_1.png
+set anImage2 $imagedir/${casename}_2.png
+set anImage3 $imagedir/${casename}_3.png
+set anImage4 $imagedir/${casename}_4.png
+set anImage5 $imagedir/${casename}_5.png
+set anImage6 $imagedir/${casename}_6.png
+set anImage7 $imagedir/${casename}_7.png
+vclear
+vclose ALL
+vinit
+
+# -------------------------------------
+# Color
+# -------------------------------------
+vviewcube -enable -boxcolor 0.69 0.88 1 -arrowcolor 0 0.4 0.54 -textcolor 0 0.4 0.54
+if {[vreadpixel 118 273 name] != "LIGHTSLATEGRAY 1" || [vreadpixel 270 260 name] != "GRAY15 0.24705882370471954"} {
+  puts "ERROR: Errors in changing View Cube colors."
+}
+vdump $anImage1
+
+# -------------------------------------
+# Transparency
+# -------------------------------------
+vviewcube -reset
+vviewcube -transparency 0.5
+if {[vreadpixel 118 273 name] != "GRAY17 0.37254902720451355" || [vreadpixel 270 260 name] != "GRAY48 0.24705882370471954"} {
+  puts "ERROR: Errors in changing View Cube common transparency."
+}
+vdump $anImage2
+
+vviewcube -reset
+vviewcube -boxtransparency 0.4 -arrowtransparency 0.2
+if {[vreadpixel 118 273 name] != "GRAY16 0.5058823823928833" || [vreadpixel 270 260 name] != "GRAY76 0.63921570777893066"} {
+  puts "ERROR: Errors in changing View Cube separate transparency."
+}
+vdump $anImage3
+
+# -------------------------------------
+# Arrows
+# -------------------------------------
+vviewcube -reset
+vviewcube -arrowangle 30 -arrowlength 30
+if {[vreadpixel 270 268 name] != "BLACK 0" || [vreadpixel 291 259 name] != "GRAY48 0.24705882370471954"} {
+  puts "ERROR: Errors in changing View Cube arrow style."
+}
+vdump $anImage4
+
+# -------------------------------------
+# Font
+# -------------------------------------
+vviewcube -reset
+vviewcube -font "Impact" -fontheight 16
+if {[vreadpixel 150 200 name] != "BLACK 0.729411780834198" || [vreadpixel 168 391 name] != "RED 1"} {
+  puts "ERROR: Errors in changing View Cube font."
+}
+vdump $anImage5
+# -------------------------------------
+# Padding
+# -------------------------------------
+vviewcube -reset
+vviewcube -boxpadding 10 -axispadding 20 -arrowpadding 10
+if {[vreadpixel 71 263 name] != "BLACK 0" || [vreadpixel 37 266 name] != "BLUE2 1"} {
+  puts "ERROR: Errors in changing View Cube padding."
+}
+vdump $anImage6
+# -------------------------------------
+# Corner radius
+# -------------------------------------
+vviewcube -reset
+vviewcube -cornerradius 0.2
+vdump $anImage7
+
+vviewcube -remove
+vclear
+
+
+
+
+
+