0031668: Visualization - WebGL sample doesn't work on Emscripten 1.39
[occt.git] / src / IMeshTools / IMeshTools_MeshBuilder.cxx
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7bd071ed 1// Created on: 2016-04-07
2// Copyright (c) 2016 OPEN CASCADE SAS
3// Created by: Oleg AGASHIN
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#include <IMeshTools_MeshBuilder.hxx>
17#include <IMeshData_Face.hxx>
18#include <OSD_Parallel.hxx>
19
20//=======================================================================
21// Function: Constructor
22// Purpose :
23//=======================================================================
24IMeshTools_MeshBuilder::IMeshTools_MeshBuilder ()
25{
26}
27
28//=======================================================================
29// Function: Constructor
30// Purpose :
31//=======================================================================
32IMeshTools_MeshBuilder::IMeshTools_MeshBuilder (
33 const Handle (IMeshTools_Context)& theContext)
34 : myContext(theContext)
35{
36}
37
38//=======================================================================
39// Function: Destructor
40// Purpose :
41//=======================================================================
42IMeshTools_MeshBuilder::~IMeshTools_MeshBuilder ()
43{
44}
45
46//=======================================================================
47// Function: Perform
48// Purpose :
49//=======================================================================
50void IMeshTools_MeshBuilder::Perform ()
51{
52 ClearStatus ();
53
54 const Handle (IMeshTools_Context)& aContext = GetContext ();
55 if (aContext.IsNull ())
56 {
57 SetStatus (Message_Fail1);
58 return;
59 }
60
61 if (aContext->BuildModel ())
62 {
63 if (aContext->DiscretizeEdges ())
64 {
65 if (aContext->HealModel ())
66 {
67 if (aContext->PreProcessModel())
68 {
69 if (aContext->DiscretizeFaces())
70 {
71 if (aContext->PostProcessModel())
72 {
73 SetStatus(Message_Done1);
74 }
75 else
76 {
77 SetStatus(Message_Fail7);
78 }
79 }
80 else
81 {
82 SetStatus(Message_Fail6);
83 }
84 }
85 else
86 {
87 SetStatus(Message_Fail5);
88 }
89 }
90 else
91 {
92 SetStatus(Message_Fail4);
93 }
94 }
95 else
96 {
97 SetStatus (Message_Fail3);
98 }
99 }
100 else
101 {
102 const Handle (IMeshTools_ModelBuilder)& aModelBuilder =
103 aContext->GetModelBuilder ();
104
105 if (aModelBuilder.IsNull ())
106 {
107 SetStatus (Message_Fail1);
108 }
109 else
110 {
111 // Is null shape or another problem?
112 SetStatus (aModelBuilder->GetStatus ().IsSet (Message_Fail1) ?
113 Message_Warn1 : Message_Fail2);
114 }
115 }
116
117 aContext->Clean ();
118}