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SoDiffuseColorElement.h
1 #ifndef COIN_SODIFFUSECOLORELEMENT_H
2 #define COIN_SODIFFUSECOLORELEMENT_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/elements/SoLazyElement.h>
29
30 class SoColorPacker;
31
32 class COIN_DLL_API SoDiffuseColorElement : public SoReplacedElement {
33 typedef SoReplacedElement inherited;
34
35 SO_ELEMENT_HEADER(SoDiffuseColorElement);
36 public:
37 static void initClass(void);
38 protected:
39 virtual ~SoDiffuseColorElement();
40
41 public:
42 virtual void init(SoState * state);
43
44 static void set(SoState * const state, SoNode * const node,
45 const int32_t numcolors, const SbColor * const colors);
46
47 static void set(SoState * const state, SoNode * const node,
48 const int32_t numcolors, const uint32_t * const colors,
49 const SbBool packedtransparency = FALSE);
50
51 static const SoDiffuseColorElement * getInstance(SoState *state);
52
53 int32_t getNum(void) const;
54 const SbColor &get(const int index) const;
55
56 SbBool isPacked(void) const;
57 SbBool hasPackedTransparency(void) const;
58
59 const SbColor *getColorArrayPtr() const;
60 const uint32_t *getPackedArrayPtr() const;
61
62 private:
63 SoState * state;
64 SoColorPacker colorpacker;
65 };
66
67 #endif // !COIN_SODIFFUSECOLORELEMENT_H

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