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32
33 /*!
34 \class SoTextureCoordinateDefault SoTextureCoordinateDefault.h Inventor/nodes/SoTextureCoordinateDefault.h
35 \brief The SoTextureCoordinateDefault class removes texture coordinates from the state.
36
37 \ingroup nodes
38
39 Shapes below this node in the scenegraph will have to use its default
40 texture coordinates as SoTextureCoordinateDefault cleans out all previously
41 defined texture coordinates and texture coordinate functions.
42
43 <b>FILE FORMAT/DEFAULTS:</b>
44 \code
45 TextureCoordinateDefault {
46 }
47 \endcode
48 */
49
50 // *************************************************************************
51
52 #include <Inventor/nodes/SoTextureCoordinateDefault.h>
53
54 #include <Inventor/actions/SoGLRenderAction.h>
55 #include <Inventor/elements/SoGLMultiTextureCoordinateElement.h>
56 #include <Inventor/elements/SoTextureUnitElement.h>
57
58 #include "nodes/SoSubNodeP.h"
59
60 // *************************************************************************
61
62 SO_NODE_SOURCE(SoTextureCoordinateDefault);
63
64 /*!
65 Constructor.
66 */
SoTextureCoordinateDefault()67 SoTextureCoordinateDefault::SoTextureCoordinateDefault()
68 {
69 SO_NODE_INTERNAL_CONSTRUCTOR(SoTextureCoordinateDefault);
70 }
71
72 /*!
73 Destructor.
74 */
~SoTextureCoordinateDefault()75 SoTextureCoordinateDefault::~SoTextureCoordinateDefault()
76 {
77 }
78
79 // doc in super
80 void
initClass(void)81 SoTextureCoordinateDefault::initClass(void)
82 {
83 SO_NODE_INTERNAL_INIT_CLASS(SoTextureCoordinateDefault, SO_FROM_INVENTOR_1);
84 }
85
86 // doc from parent
87 void
doAction(SoAction * action)88 SoTextureCoordinateDefault::doAction(SoAction * action)
89 {
90 int unit = SoTextureUnitElement::get(action->getState());
91 SoMultiTextureCoordinateElement::setDefault(action->getState(), this, unit);
92 }
93
94 // doc from parent
95 void
GLRender(SoGLRenderAction * action)96 SoTextureCoordinateDefault::GLRender(SoGLRenderAction * action)
97 {
98 /*int unit = */SoTextureUnitElement::get(action->getState());
99 SoGLMultiTextureCoordinateElement::setTexGen(action->getState(),
100 this, 0, NULL);
101 SoTextureCoordinateDefault::doAction((SoAction *)action);
102 }
103
104 // doc from parent
105 void
callback(SoCallbackAction * action)106 SoTextureCoordinateDefault::callback(SoCallbackAction * action)
107 {
108 SoTextureCoordinateDefault::doAction((SoAction *)action);
109 }
110
111 // doc from parent
112 void
pick(SoPickAction * action)113 SoTextureCoordinateDefault::pick(SoPickAction * action)
114 {
115 SoTextureCoordinateDefault::doAction((SoAction *)action);
116 }
117