0031682: Visualization - Prs3d_ShadingAspect::SetTransparency() has no effect with...
[occt.git] / src / XSDRAWSTLVRML / XSDRAWSTLVRML_DataSource3D.hxx
CommitLineData
42cf5bc1 1// Created on: 2014-08-04
2// Created by: Artem NOVIKOV
3// Copyright (c) 2014 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
16#ifndef _XSDRAWSTLVRML_DataSource3D_HeaderFile
17#define _XSDRAWSTLVRML_DataSource3D_HeaderFile
18
19#include <Standard.hxx>
20#include <Standard_Type.hxx>
21
22#include <TColStd_PackedMapOfInteger.hxx>
23#include <TColStd_HArray1OfInteger.hxx>
24#include <TColStd_HArray2OfReal.hxx>
25#include <TColStd_HArray2OfInteger.hxx>
26#include <MeshVS_DataSource.hxx>
27#include <Standard_Boolean.hxx>
28#include <Standard_Integer.hxx>
29#include <TColStd_Array1OfReal.hxx>
30#include <MeshVS_EntityType.hxx>
31#include <MeshVS_HArray1OfSequenceOfInteger.hxx>
32#include <Standard_Address.hxx>
33#include <TColStd_Array1OfInteger.hxx>
34#include <Standard_Real.hxx>
35
36
37class XSDRAWSTLVRML_DataSource3D;
38DEFINE_STANDARD_HANDLE(XSDRAWSTLVRML_DataSource3D, MeshVS_DataSource)
39
40//! The sample DataSource3D for working with STLMesh_Mesh
41class XSDRAWSTLVRML_DataSource3D : public MeshVS_DataSource
42{
43
44public:
45
46
47 //! Constructor
48 Standard_EXPORT XSDRAWSTLVRML_DataSource3D();
49
50 //! Returns geometry information about node ( if IsElement is False ) or element ( IsElement is True )
51 //! by co-ordinates. For element this method must return all its nodes co-ordinates in the strict order: X, Y, Z and
52 //! with nodes order is the same as in wire bounding the face or link. NbNodes is number of nodes of element.
53 //! It is recommended to return 1 for node. Type is an element type.
79104795 54 Standard_EXPORT Standard_Boolean GetGeom (const Standard_Integer theID, const Standard_Boolean theIsElement, TColStd_Array1OfReal& theCoords, Standard_Integer& theNbNodes, MeshVS_EntityType& theType) const Standard_OVERRIDE;
42cf5bc1 55
56 //! This method returns topology information about 3D-element
57 //! Returns false if element with ID isn't 3D or because other troubles
58 Standard_EXPORT virtual Standard_Boolean Get3DGeom (const Standard_Integer theID, Standard_Integer& theNbNodes, Handle(MeshVS_HArray1OfSequenceOfInteger)& theData) const Standard_OVERRIDE;
59
60 //! This method is similar to GetGeom, but returns only element or node type. This method is provided for
61 //! a fine performance.
79104795 62 Standard_EXPORT Standard_Boolean GetGeomType (const Standard_Integer theID, const Standard_Boolean theIsElement, MeshVS_EntityType& theType) const Standard_OVERRIDE;
42cf5bc1 63
64 //! This method returns by number an address of any entity which represents element or node data structure.
79104795 65 Standard_EXPORT Standard_Address GetAddr (const Standard_Integer theID, const Standard_Boolean theIsElement) const Standard_OVERRIDE;
42cf5bc1 66
67 //! This method returns information about what node this element consist of.
68 Standard_EXPORT virtual Standard_Boolean GetNodesByElement (const Standard_Integer theID, TColStd_Array1OfInteger& theNodeIDs, Standard_Integer& theNbNodes) const Standard_OVERRIDE;
69
70 //! This method returns map of all nodes the object consist of.
79104795 71 Standard_EXPORT const TColStd_PackedMapOfInteger& GetAllNodes() const Standard_OVERRIDE;
42cf5bc1 72
73 //! This method returns map of all elements the object consist of.
79104795 74 Standard_EXPORT const TColStd_PackedMapOfInteger& GetAllElements() const Standard_OVERRIDE;
42cf5bc1 75
76 //! This method calculates normal of face, which is using for correct reflection presentation.
77 //! There is default method, for advance reflection this method can be redefined.
78 Standard_EXPORT virtual Standard_Boolean GetNormal (const Standard_Integer theID, const Standard_Integer theMax, Standard_Real& theNx, Standard_Real& theNy, Standard_Real& theNz) const Standard_OVERRIDE;
79
80
81
82
92efcf78 83 DEFINE_STANDARD_RTTIEXT(XSDRAWSTLVRML_DataSource3D,MeshVS_DataSource)
42cf5bc1 84
85protected:
86
87
88
89
90private:
91
92
93 TColStd_PackedMapOfInteger myNodes;
94 TColStd_PackedMapOfInteger myElements;
95 Handle(TColStd_HArray1OfInteger) myElemNbNodes;
96 Handle(TColStd_HArray2OfReal) myNodeCoords;
97 Handle(TColStd_HArray2OfInteger) myElemNodes;
98
99
100};
101
102
103
104
105
106
107
108#endif // _XSDRAWSTLVRML_DataSource3D_HeaderFile