0028036: Visualization, AIS_ColoredShape - handle correctly nested compounds within...
[occt.git] / src / StdPrs / StdPrs_ShadedShape.hxx
index 8d0ec72..cbb2a7d 100644 (file)
 #include <Prs3d_Drawer.hxx>
 #include <StdPrs_Volume.hxx>
 #include <Standard_Boolean.hxx>
+
+class Graphic3d_ArrayOfSegments;
+class Graphic3d_ArrayOfTriangles;
 class Prs3d_Presentation;
 class TopoDS_Shape;
 class gp_Pnt2d;
 class BRep_Builder;
 class TopoDS_Compound;
 
-
 //! Auxiliary procedures to prepare Shaded presentation of specified shape.
-class StdPrs_ShadedShape  : public Prs3d_Root
+class StdPrs_ShadedShape : public Prs3d_Root
 {
 public:
-
-  DEFINE_STANDARD_ALLOC
-
   
   //! Shades <theShape>.
   //! @param theVolumeType defines the way how to interpret input shapes - as Closed volumes (to activate back-face
@@ -56,27 +55,43 @@ public:
   //! into two compounds for separate processing of closed and unclosed sub-shapes
   Standard_EXPORT static void ExploreSolids (const TopoDS_Shape& theShape, const BRep_Builder& theBuilder, TopoDS_Compound& theClosed, TopoDS_Compound& theOpened, const Standard_Boolean theIgnore1DSubShape);
 
+  //! Computes wireframe presentation for free wires and vertices
+  Standard_EXPORT static void AddWireframeForFreeElements (const Handle(Prs3d_Presentation)& thePrs,
+                                                           const TopoDS_Shape&               theShape,
+                                                           const Handle(Prs3d_Drawer)&       theDrawer);
 
+  //! Computes special wireframe presentation for faces without triangulation.
+  Standard_EXPORT static void AddWireframeForFacesWithoutTriangles (const Handle(Prs3d_Presentation)& thePrs,
+                                                                    const TopoDS_Shape&               theShape,
+                                                                    const Handle(Prs3d_Drawer)&       theDrawer);
 
+public:
 
-protected:
-
-
-
-
-
-private:
-
-
-
-
+  //! Create primitive array with triangles for specified shape.
+  //! @param theShape [in] the shape with precomputed triangulation
+  static Handle(Graphic3d_ArrayOfTriangles) FillTriangles (const TopoDS_Shape& theShape)
+  {
+    gp_Pnt2d aDummy;
+    return FillTriangles (theShape, Standard_False, aDummy, aDummy, aDummy);
+  }
+
+  //! Create primitive array of triangles for specified shape.
+  //! @param theShape     the shape with precomputed triangulation
+  //! @param theHasTexels define UV coordinates in primitive array
+  //! @param theUVOrigin  origin for UV coordinates
+  //! @param theUVRepeat  repeat parameters  for UV coordinates
+  //! @param theUVScale   scale coefficients for UV coordinates
+  //! @return triangles array or NULL if specified face does not have computed triangulation
+  Standard_EXPORT static Handle(Graphic3d_ArrayOfTriangles) FillTriangles (const TopoDS_Shape&    theShape,
+                                                                           const Standard_Boolean theHasTexels,
+                                                                           const gp_Pnt2d&        theUVOrigin,
+                                                                           const gp_Pnt2d&        theUVRepeat,
+                                                                           const gp_Pnt2d&        theUVScale);
+
+  //! Define primitive array of boundary segments for specified shape.
+  //! @param theShape segments array or NULL if specified face does not have computed triangulation
+  Standard_EXPORT static Handle(Graphic3d_ArrayOfSegments) FillFaceBoundaries (const TopoDS_Shape& theShape);
 
 };
 
-
-
-
-
-
-
 #endif // _StdPrs_ShadedShape_HeaderFile