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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  *
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12  * See the file LICENSE.GPL at the root directory of this source
13  * distribution for additional information about the GNU GPL.
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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
The SbColor class contains the red, green and blue components which make up a color value...
Definition: SbColor.h:30
The SbVec4f class is a 4 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec4f.h:40
SbVec4f operator-(void) const
Definition: SbVec4f.h:75
The SbColor4f class contains the red, green, blue and alpha components which make up a color value...
Definition: SbColor4f.h:33
int operator!=(const SbBox2d &b1, const SbBox2d &b2)
Definition: SbBox2d.h:92
SbVec4f & setValue(const float v[4])
Definition: SbVec4f.h:50
int operator==(const SbBox2d &b1, const SbBox2d &b2)
Definition: SbBox2d.h:88
SbVec4f & operator-=(const SbVec4f &v)
Definition: SbVec4f.h:74
SbVec4f operator*(const SbVec4f &v, float d)
Definition: SbVec4f.h:84
const float * getValue(void) const
Definition: SbVec4f.h:57
SbVec4f & operator*=(float d)
Definition: SbVec4f.h:71
SbVec4f operator+(const SbVec4f &v1, const SbVec4f &v2)
Definition: SbVec4f.h:97
SbVec4f & operator/=(float d)
Definition: SbVec4f.h:72
SbVec2d operator*(const SbVec2d &v, double d)
Definition: SbVec2d.h:82
SbVec2d operator-(const SbVec2d &v1, const SbVec2d &v2)
Definition: SbVec2d.h:99
float & operator[](int i)
Definition: SbVec4f.h:60
SbVec4f & operator+=(const SbVec4f &v)
Definition: SbVec4f.h:73
int operator==(const SbVec4f &v1, const SbVec4f &v2)
Definition: SbVec4f.h:105
SbVec2d operator/(const SbVec2d &v, double d)
Definition: SbVec2d.h:90
int operator!=(const SbVec4f &v1, const SbVec4f &v2)
Definition: SbVec4f.h:109
SbVec2d operator+(const SbVec2d &v1, const SbVec2d &v2)
Definition: SbVec2d.h:95
SbVec4f operator/(const SbVec4f &v, float d)
Definition: SbVec4f.h:92

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