0028010: Visualization, Prs3d_Arrow - add Shading presentation builder
[occt.git] / src / Prs3d / Prs3d_ToolDisk.hxx
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625e1958 1// Created on: 2016-02-04
2// Created by: Anastasia BORISOVA
3// Copyright (c) 2016 OPEN CASCADE SAS
4//
5// This file is part of Open CASCADE Technology software library.
6//
7// This library is free software; you can redistribute it and/or modify it under
8// the terms of the GNU Lesser General Public License version 2.1 as published
9// by the Free Software Foundation, with special exception defined in the file
10// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11// distribution for complete text of the license and disclaimer of any warranty.
12//
13// Alternatively, this file may be used under the terms of Open CASCADE
14// commercial license or contractual agreement.
15
62ef08df 16#ifndef _Prs3d_ToolDisk_HeaderFile
17#define _Prs3d_ToolDisk_HeaderFile
625e1958 18
19#include <Standard.hxx>
62ef08df 20#include <Prs3d_ToolQuadric.hxx>
625e1958 21
22//! Standard presentation algorithm that outputs graphical primitives for disk surface.
62ef08df 23class Prs3d_ToolDisk : public Prs3d_ToolQuadric
625e1958 24{
25public:
26
caf231b0 27 //! Generate primitives for 3D quadric surface and return a filled array.
28 Standard_EXPORT static Handle(Graphic3d_ArrayOfTriangles) Create (const Standard_Real theInnerRadius,
29 const Standard_Real theOuterRadius,
30 const Standard_Integer theNbSlices,
31 const Standard_Integer theNbStacks,
32 const gp_Trsf& theTrsf);
33public:
34
625e1958 35 //! Initializes the algorithm.
62ef08df 36 Standard_EXPORT Prs3d_ToolDisk (const Standard_Real theInnerRadius,
37 const Standard_Real theOuterRadius,
38 const Standard_Integer theNbSlices,
39 const Standard_Integer theNbStacks);
625e1958 40protected:
41
42 //! Computes vertex at given parameter location of the surface.
43 Standard_EXPORT virtual gp_Pnt Vertex (const Standard_Real theU, const Standard_Real theV) Standard_OVERRIDE;
44
45 //! Computes normal at given parameter location of the surface.
46 Standard_EXPORT virtual gp_Dir Normal (const Standard_Real theU, const Standard_Real theV) Standard_OVERRIDE;
47
48protected:
49
caf231b0 50 Standard_Real myInnerRadius;
51 Standard_Real myOuterRadius;
625e1958 52
caf231b0 53};
625e1958 54
55#endif