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32
33 /*!
34 \class SoBumpMapCoordinateElement Inventor/elements/SoBumpMapCoordinateElement.h
35 \brief The SoBumpMapCoordinateElement class is yet to be documented.
36
37 \ingroup elements
38
39 FIXME: write doc.
40 */
41
42 #include <Inventor/elements/SoBumpMapCoordinateElement.h>
43
44 #include <cassert>
45
46 #include <Inventor/errors/SoDebugError.h>
47 #include <Inventor/nodes/SoNode.h>
48
49 #include "tidbitsp.h"
50 #include "SbBasicP.h"
51
52 /*!
53 \fn SoBumpMapCoordinateElement::numcoords
54
55 FIXME: write doc.
56 */
57
58 /*!
59 \fn SoBumpMapCoordinateElement::coords
60
61 FIXME: write doc.
62 */
63
64
65 SO_ELEMENT_SOURCE(SoBumpMapCoordinateElement);
66
67 /*!
68 This static method initializes static data for the
69 SoBumpMapCoordinateElement class.
70 */
71
72 void
initClass(void)73 SoBumpMapCoordinateElement::initClass(void)
74 {
75 SO_ELEMENT_INIT_CLASS(SoBumpMapCoordinateElement, inherited);
76 }
77
78 /*!
79 The destructor.
80 */
81
~SoBumpMapCoordinateElement(void)82 SoBumpMapCoordinateElement::~SoBumpMapCoordinateElement(void)
83 {
84 }
85
86 //! FIXME: write doc.
87
88 void
init(SoState * state)89 SoBumpMapCoordinateElement::init(SoState * state)
90 {
91 inherited::init(state);
92 this->numcoords = 0;
93 this->coords = NULL;
94 }
95
96 //! FIXME: write doc.
97
98 void
set(SoState * state,SoNode * node,const int32_t numcoords,const SbVec2f * coords)99 SoBumpMapCoordinateElement::set(SoState * state,
100 SoNode * node,
101 const int32_t numcoords,
102 const SbVec2f * coords)
103 {
104 SoBumpMapCoordinateElement * elem = coin_assert_cast<SoBumpMapCoordinateElement *>
105 (SoReplacedElement::getElement(state, classStackIndex, node));
106 elem->coords = coords;
107 elem->numcoords = numcoords;
108 }
109
110 //! FIXME: write doc.
111
112 const SbVec2f &
get(const int index) const113 SoBumpMapCoordinateElement::get(const int index) const
114 {
115 assert(index >= 0 && index < this->numcoords);
116 return this->coords[index];
117 }
118
119
120 //! FIXME: write doc.
121
122 const SoBumpMapCoordinateElement *
getInstance(SoState * state)123 SoBumpMapCoordinateElement::getInstance(SoState * state)
124 {
125 return coin_assert_cast<const SoBumpMapCoordinateElement *>
126 (getConstElement(state, classStackIndex));
127 }
128
129 //! FIXME: write doc.
130
131 int32_t
getNum(void) const132 SoBumpMapCoordinateElement::getNum(void) const
133 {
134 return this->numcoords;
135 }
136
137 //! FIXME: write doc.
138
139 const SbVec2f *
getArrayPtr(void) const140 SoBumpMapCoordinateElement::getArrayPtr(void) const
141 {
142 return this->coords;
143 }
144