SoNormalElement.h Source File

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SoNormalElement.h
1 #ifndef COIN_SONORMALELEMENT_H
2 #define COIN_SONORMALELEMENT_H
3
4 /**************************************************************************\
5 *
6 * This file is part of the Coin 3D visualization library.
7 * Copyright (C) by Kongsberg Oil & Gas Technologies.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * ("GPL") version 2 as published by the Free Software Foundation.
12 * See the file LICENSE.GPL at the root directory of this source
13 * distribution for additional information about the GNU GPL.
14 *
15 * For using Coin with software that can not be combined with the GNU
16 * GPL, and for taking advantage of the additional benefits of our
17 * support services, please contact Kongsberg Oil & Gas Technologies
18 * about acquiring a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24 *
25 \**************************************************************************/
26
27 #include <Inventor/elements/SoReplacedElement.h>
28 #include <Inventor/SbVec3f.h>
29 #include <assert.h>
30
31 class COIN_DLL_API SoNormalElement : public SoReplacedElement {
32 typedef SoReplacedElement inherited;
33
34 SO_ELEMENT_HEADER(SoNormalElement);
35 public:
36 static void initClass(void);
37 protected:
38 virtual ~SoNormalElement();
39
40 public:
41 virtual void init(SoState * state);
42
43 static void set(SoState * const state, SoNode * const node,
44 const int32_t numNormals, const SbVec3f * const normals,
45 const SbBool normalsAreUnitLength = FALSE);
46
47 static const SoNormalElement * getInstance(SoState * const state);
48 int32_t getNum(void) const;
49 const SbVec3f & get(const int index) const;
50 const SbVec3f *getArrayPtr(void) const;
51
52 SbBool areNormalsUnitLength(void) const;
53
54 protected:
55 int32_t numNormals;
56 const SbVec3f * normals;
57 SbBool unitLength;
58 };
59
60 #endif // !COIN_SONORMALELEMENT_H
SoNormalElement::numNormals
int32_t numNormals
Definition: SoNormalElement.h:55
SoNode
The SoNode class is the base class for nodes used in scene graphs.Coin is a retained mode 3D visualiz...
Definition: SoNode.h:47
SoState
The SoState class manages the Coin scenegraph traversal state data.The SoState class is used by actio...
Definition: SoState.h:35
SoReplacedElement::init
virtual void init(SoState *state)
Definition: SoReplacedElement.cpp:79
SoReplacedElement
The SoReplacedElement class is an abstract element superclass.This is the superclass of all elements ...
Definition: SoReplacedElement.h:30
SbVec3f
The SbVec3f class is a 3 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec3f.h:40
SoNormalElement
The SoNormalElement class is yet to be documented.FIXME: write doc.
Definition: SoNormalElement.h:31
SoNormalElement::normals
const SbVec3f * normals
Definition: SoNormalElement.h:56

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