/usr/include/oce/StdPrs_ToolShadedShape.hxx is in liboce-visualization-dev 0.17.2-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | // Copyright (c) 2013 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 _StdPrs_ToolShadedShape_HeaderFile
#define _StdPrs_ToolShadedShape_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <Handle_Poly_Triangulation.hxx>
class TopoDS_Shape;
class Poly_Triangulation;
class TopoDS_Face;
class TopLoc_Location;
class Poly_Connect;
class TColgp_Array1OfDir;
class StdPrs_ToolShadedShape
{
public:
DEFINE_STANDARD_ALLOC
//! Similar to BRepTools::Triangulation() but without extra checks.
//! @return true if all faces within shape are triangulated.
Standard_EXPORT static Standard_Boolean IsTriangulated (const TopoDS_Shape& theShape);
//! Checks back faces visibility for specified shape (to activate back-face culling). <br>
//! @return true if shape is closed manifold Solid or compound of such Solids. <br>
Standard_EXPORT static Standard_Boolean IsClosed(const TopoDS_Shape& theShape);
Standard_EXPORT static Handle_Poly_Triangulation Triangulation(const TopoDS_Face& aFace,
TopLoc_Location& loc);
Standard_EXPORT static void Normal(const TopoDS_Face& aFace,
Poly_Connect& PC,
TColgp_Array1OfDir& Nor);
};
#endif
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