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SbColor4f.h
1 #ifndef COIN_SBCOLOR4F_H
2 #define COIN_SBCOLOR4F_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/system/inttypes.h>
28 #include <Inventor/SbVec4f.h>
29 #include <Inventor/SbColor.h>
30
31 class SbVec4f;
32
33 class COIN_DLL_API SbColor4f : public SbVec4f {
34 public:
35 SbColor4f(void);
36 SbColor4f(const SbColor &rgb, const float alpha);
37 SbColor4f(const SbVec4f& v);
38 SbColor4f(const float* const rgba);
39 SbColor4f(const float r, const float g, const float b, const float a = 1.0f);
40
41 void setValue(const float r, const float g, const float b,
42 const float a = 1.0f);
43 void setValue(const float col[4]);
44 const float *getValue() const;
45 void getValue(float &r, float &g, float &b, float &a);
46
47 SbColor4f& setRGB(const SbColor &col);
48 void getRGB(SbColor &color);
49 SbColor4f& setHSVValue(float h, float s, float v, float a = 1.0f);
50 SbColor4f& setHSVValue(const float hsv[3], float alpha = 1.0f);
51 void getHSVValue(float &h, float &s, float &v) const;
52 void getHSVValue(float hsv[3]) const;
53 SbColor4f& setPackedValue(const uint32_t rgba);
54 uint32_t getPackedValue() const;
55
56 float operator[](const int idx) const;
57 float &operator[](const int idx);
58
59 SbColor4f &operator*=(const float d);
60 SbColor4f &operator/=(const float d);
61 SbColor4f &operator+=(const SbColor4f &c);
62 SbColor4f &operator-=(const SbColor4f &c);
63
64 friend COIN_DLL_API SbColor4f operator *(const SbColor4f &c, const float d);
65 friend COIN_DLL_API SbColor4f operator *(const float d, const SbColor4f &c);
66 friend COIN_DLL_API SbColor4f operator /(const SbColor4f &c, const float d);
67 friend COIN_DLL_API SbColor4f operator +(const SbColor4f &v1, const SbColor4f &v2);
68 friend COIN_DLL_API SbColor4f operator -(const SbColor4f &v1, const SbColor4f &v2);
69 friend COIN_DLL_API int operator ==(const SbColor4f &v1, const SbColor4f &v2);
70 friend COIN_DLL_API int operator !=(const SbColor4f &v1, const SbColor4f &v2);
71
72 private:
73 float red() const { return this->vec[0]; }
74 float green() const { return this->vec[1]; }
75 float blue() const { return this->vec[2]; }
76 float alpha() const { return this->vec[3]; }
77 };
78
79 COIN_DLL_API SbColor4f operator *(const SbColor4f &c, const float d);
80 COIN_DLL_API SbColor4f operator *(const float d, const SbColor4f &c);
81 COIN_DLL_API SbColor4f operator /(const SbColor4f &c, const float d);
82 COIN_DLL_API SbColor4f operator +(const SbColor4f &v1, const SbColor4f &v2);
83 COIN_DLL_API SbColor4f operator -(const SbColor4f &v1, const SbColor4f &v2);
84 COIN_DLL_API int operator ==(const SbColor4f &v1, const SbColor4f &v2);
85 COIN_DLL_API int operator !=(const SbColor4f &v1, const SbColor4f &v2);
86
87 typedef class SbColor4f SbColorRGBA; // TGS compatibility
88
89 #endif // !COIN_SBCOLOR4F_H

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