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31 \**************************************************************************/
32
33 #ifdef HAVE_CONFIG_H
34 #include <config.h>
35 #endif // HAVE_CONFIG_H
36
37 #ifdef HAVE_VRML97
38
39 /*!
40 \class SoVRMLVertexLine SoVRMLVertexLine.h Inventor/VRMLnodes/SovRMLVertexLine.h
41 \brief The SoVRMLVertexLine class is a superclass for line based VRML geometry.
42 */
43
44 /*!
45 \var SoSFNode SoVRMLVertexLine::coord
46 Should contain an SoVRMLCoordinate node.
47 */
48
49 /*!
50 \var SoSFNode SoVRMLVertexLine::color
51 Can contain an SoVRMLColor node if multiple colors are wanted.
52 */
53
54 /*!
55 \var SoSFBool SoVRMLVertexLine::colorPerVertex
56
57 When TRUE, colors will be bound per vertex, otherwise per
58 line. Default value is TRUE.
59
60 */
61
62 #include <Inventor/VRMLnodes/SoVRMLVertexLine.h>
63
64 #include <cstddef>
65
66 #include <Inventor/VRMLnodes/SoVRMLMacros.h>
67 #include <Inventor/actions/SoGLRenderAction.h>
68
69 #include "nodes/SoSubNodeP.h"
70
71 SO_NODE_ABSTRACT_SOURCE(SoVRMLVertexLine);
72
73 // Doc in parent
74 void
initClass(void)75 SoVRMLVertexLine::initClass(void)
76 {
77 SO_NODE_INTERNAL_INIT_ABSTRACT_CLASS(SoVRMLVertexLine, SO_VRML97_NODE_TYPE);
78 }
79
80 /*!
81 Constructor.
82 */
SoVRMLVertexLine(void)83 SoVRMLVertexLine::SoVRMLVertexLine(void)
84 {
85 SO_VRMLNODE_INTERNAL_CONSTRUCTOR(SoVRMLVertexLine);
86
87 SO_VRMLNODE_ADD_EXPOSED_FIELD(coord, (NULL));
88 SO_VRMLNODE_ADD_EXPOSED_FIELD(color, (NULL));
89 SO_VRMLNODE_ADD_FIELD(colorPerVertex, (TRUE));
90 }
91
92 /*!
93 Destructor.
94 */
~SoVRMLVertexLine()95 SoVRMLVertexLine::~SoVRMLVertexLine()
96 {
97 }
98
99 // Doc in parent
100 void
doAction(SoAction * action)101 SoVRMLVertexLine::doAction(SoAction * action)
102 {
103 SoNode * node;
104
105 node = this->coord.getValue();
106 if (node) node->doAction(action);
107
108 node = this->color.getValue();
109 if (node) node->doAction(action);
110 }
111
112 // Doc in parent
113 void
GLRender(SoGLRenderAction * action)114 SoVRMLVertexLine::GLRender(SoGLRenderAction * action)
115 {
116 SoNode * node;
117
118 node = this->coord.getValue();
119 if (node) node->GLRender(action);
120
121 node = this->color.getValue();
122 if (node) node->GLRender(action);
123 }
124
125 // Doc in parent
126 void
getBoundingBox(SoGetBoundingBoxAction * action)127 SoVRMLVertexLine::getBoundingBox(SoGetBoundingBoxAction * action)
128 {
129 inherited::getBoundingBox(action);
130 }
131
132 // Doc in parent
133 void
callback(SoCallbackAction * action)134 SoVRMLVertexLine::callback(SoCallbackAction * action)
135 {
136 inherited::callback(action);
137 }
138
139 // Doc in parent
140 void
pick(SoPickAction * action)141 SoVRMLVertexLine::pick(SoPickAction * action)
142 {
143 inherited::pick(action);
144 }
145
146 // Doc in parent
147 void
notify(SoNotList * list)148 SoVRMLVertexLine::notify(SoNotList * list)
149 {
150 inherited::notify(list);
151 }
152
153 // Doc in parent
154 SbBool
shouldGLRender(SoGLRenderAction * action)155 SoVRMLVertexLine::shouldGLRender(SoGLRenderAction * action)
156 {
157 if (this->coord.getValue() == NULL) return FALSE;
158 return inherited::shouldGLRender(action);
159 }
160
161 #endif // HAVE_VRML97
162