KiCad PCB EDA Suite
vrml2_norms.cpp
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2  * This program source code file is part of KiCad, a free EDA CAD application.
3  *
4  * Copyright (C) 2016 Cirilo Bernardo <[email protected]>
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7  * This program is free software; you can redistribute it and/or
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23  */
24 
25 
26 #include <iostream>
27 #include <sstream>
28 #include <wx/log.h>
29 
30 #include "vrml2_base.h"
31 #include "vrml2_norms.h"
32 
33 
35 {
37 }
38 
39 
41 {
43  m_Parent = aParent;
44 
45  if( nullptr != m_Parent )
46  m_Parent->AddChildNode( this );
47 }
48 
49 
51 {
52  wxLogTrace( traceVrmlPlugin, wxT( " * [INFO] Destroying Normal node." ) );
53 }
54 
55 
57 {
58  // this node is dangling unless it has a parent of type WRL2_INDEXEDFACESET
59 
61  return true;
62 
63  return false;
64 }
65 
66 
68 {
69  // this node may not own or reference any other node
70  wxCHECK_MSG( false, false, wxT( "AddRefNode is not applicable." ) );
71 }
72 
73 
75 {
76  // this node may not own or reference any other node
77  wxCHECK_MSG( false, false, wxT( "AddChildNode is not applicable." ) );
78 }
79 
80 
81 bool WRL2NORMS::Read( WRLPROC& proc, WRL2BASE* aTopNode )
82 {
83  char tok = proc.Peek();
84 
85  if( proc.eof() )
86  {
87  wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
88  " * [INFO] bad file format; unexpected eof %s." ),
89  __FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition() );
90 
91  return false;
92  }
93 
94  if( '{' != tok )
95  {
96  wxLogTrace( traceVrmlPlugin,
97  wxT( "%s:%s:%d\n"
98  " * [INFO] bad file format; expecting '{' but got '%s' %s." ),
99  __FILE__, __FUNCTION__, __LINE__, tok, proc.GetFilePosition() );
100 
101  return false;
102  }
103 
104  proc.Pop();
105  std::string glob;
106 
107  if( proc.Peek() == '}' )
108  {
109  proc.Pop();
110  return true;
111  }
112 
113  if( !proc.ReadName( glob ) )
114  {
115  wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
116  "%s" ),
117  __FILE__, __FUNCTION__, __LINE__ , proc.GetError() );
118 
119  return false;
120  }
121 
122  // expecting 'vector'
123  if( !glob.compare( "vector" ) )
124  {
125  if( !proc.ReadMFVec3f( vectors ) )
126  {
127  wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
128  " * [INFO] invalid vector set %s\n"
129  " * [INFO] file: '%s'\n"
130  "%s" ),
131  __FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
132  proc.GetFileName(), proc.GetError() );
133 
134  return false;
135  }
136  }
137  else
138  {
139  wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
140  " * [INFO] invalid Normal %s\n"
141  " * [INFO] file: '%s'" ),
142  __FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(), proc.GetFileName() );
143 
144  return false;
145  }
146 
147  if( proc.Peek() == '}' )
148  {
149  proc.Pop();
150  return true;
151  }
152 
153  wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
154  " * [INFO] invalid Normal %s (no closing brace)\n"
155  " * [INFO] file: '%s'" ),
156  __FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(), proc.GetFileName() );
157 
158  return false;
159 }
160 
161 
163 {
164  // any data manipulation must be performed by the parent node
165  return nullptr;
166 }
bool ReadMFVec3f(std::vector< WRLVEC3F > &aMFVec3f)
Definition: wrlproc.cpp:1839
void Pop(void)
Definition: wrlproc.cpp:2035
bool Read(WRLPROC &proc, WRL2BASE *aTopNode) override
Definition: vrml2_norms.cpp:81
std::vector< WRLVEC3F > vectors
Definition: vrml2_norms.h:55
bool AddRefNode(WRL2NODE *aNode) override
Definition: vrml2_norms.cpp:67
WRL2NODES m_Type
Definition: vrml2_node.h:170
The base class of all Scene Graph nodes.
Definition: sg_node.h:74
virtual ~WRL2NORMS()
Definition: vrml2_norms.cpp:50
SGNODE * TranslateToSG(SGNODE *aParent) override
Produce a representation of the data using the intermediate scenegraph structures of the kicad_3dsg l...
bool AddChildNode(WRL2NODE *aNode) override
Definition: vrml2_norms.cpp:74
WRL2NODE * m_Parent
Definition: vrml2_node.h:169
std::string GetFilePosition() const
Definition: wrlproc.cpp:1982
WRL2NODES GetNodeType(void) const
Definition: vrml2_node.cpp:204
char Peek(void)
Definition: wrlproc.cpp:2007
std::string GetFileName(void)
Definition: wrlproc.cpp:1995
The top node of a VRML2 model.
Definition: vrml2_base.h:59
const wxChar *const traceVrmlPlugin
Flag to enable VRML plugin trace output.
Definition: vrml.cpp:63
virtual bool AddChildNode(WRL2NODE *aNode)
Definition: vrml2_node.cpp:356
bool ReadName(std::string &aName)
Definition: wrlproc.cpp:289
bool isDangling(void) override
Determine whether an object should be moved to a different parent during the VRML to SG* translation.
Definition: vrml2_norms.cpp:56
std::string GetError(void)
Definition: wrlproc.cpp:1960
bool eof(void)
Definition: wrlproc.cpp:1954