/usr/include/oce/OpenGl_Sphere.hxx is in liboce-visualization-dev 0.18.2-2build1.
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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 | // Created on: 2014-10-15
// Created by: Denis Bogolepov
// Copyright (c) 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_Sphere_Header
#define OpenGl_Sphere_Header
#include <OpenGl_Quadric.hxx>
//! Tool class for generating sphere tessellation.
class OpenGl_Sphere : public OpenGl_Quadric
{
public:
//! Creates undefined sphere primitive.
Standard_EXPORT OpenGl_Sphere();
//! Initialize sphere primitive.
Standard_EXPORT Standard_Boolean Init (const Standard_ShortReal theRadius,
const Standard_Integer theNbSlices = 10,
const Standard_Integer theNbStacks = 10);
protected:
//! Returns surface point for the given parameters.
Standard_EXPORT virtual OpenGl_Vec3 evalVertex (const Standard_ShortReal theU,
const Standard_ShortReal theV) const Standard_OVERRIDE;
//! Returns surface normal for the given parameters.
Standard_EXPORT virtual OpenGl_Vec3 evalNormal (const Standard_ShortReal theU,
const Standard_ShortReal theV) const Standard_OVERRIDE;
protected:
Standard_ShortReal myRadius; //!< Sphere radius
};
#endif // OpenGl_Sphere_Header
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