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SbColor4f.h
1 #ifndef COIN_SBCOLOR4F_H
2 #define COIN_SBCOLOR4F_H
3 
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35 
36 #include <Inventor/system/inttypes.h>
37 #include <Inventor/SbVec4f.h>
38 #include <Inventor/SbColor.h>
39 
40 class SbVec4f;
41 
42 class COIN_DLL_API SbColor4f : public SbVec4f {
43 public:
44  SbColor4f(void);
45  SbColor4f(const SbColor &rgb, const float alpha = 1.0f);
46  SbColor4f(const SbVec4f& v);
47  SbColor4f(const float* const rgba);
48  SbColor4f(const float r, const float g, const float b, const float a = 1.0f);
49 
50  void setValue(const float r, const float g, const float b,
51  const float a = 1.0f);
52  void setValue(const float col[4]);
53  const float *getValue() const;
54  void getValue(float &r, float &g, float &b, float &a);
55 
56  SbColor4f& setRGB(const SbColor &col);
57  void getRGB(SbColor &color);
58  SbColor4f& setHSVValue(float h, float s, float v, float a = 1.0f);
59  SbColor4f& setHSVValue(const float hsv[3], float alpha = 1.0f);
60  void getHSVValue(float &h, float &s, float &v) const;
61  void getHSVValue(float hsv[3]) const;
62  SbColor4f& setPackedValue(const uint32_t rgba);
63  uint32_t getPackedValue() const;
64 
65  float operator[](const int idx) const;
66  float &operator[](const int idx);
67 
68  SbColor4f &operator*=(const float d);
69  SbColor4f &operator/=(const float d);
70  SbColor4f &operator+=(const SbColor4f &c);
71  SbColor4f &operator-=(const SbColor4f &c);
72 
73  friend COIN_DLL_API SbColor4f operator *(const SbColor4f &c, const float d);
74  friend COIN_DLL_API SbColor4f operator *(const float d, const SbColor4f &c);
75  friend COIN_DLL_API SbColor4f operator /(const SbColor4f &c, const float d);
76  friend COIN_DLL_API SbColor4f operator +(const SbColor4f &v1, const SbColor4f &v2);
77  friend COIN_DLL_API SbColor4f operator -(const SbColor4f &v1, const SbColor4f &v2);
78  friend COIN_DLL_API int operator ==(const SbColor4f &v1, const SbColor4f &v2);
79  friend COIN_DLL_API int operator !=(const SbColor4f &v1, const SbColor4f &v2);
80 
81 private:
82  float red() const { return this->vec[0]; }
83  float green() const { return this->vec[1]; }
84  float blue() const { return this->vec[2]; }
85  float alpha() const { return this->vec[3]; }
86 };
87 
88 COIN_DLL_API SbColor4f operator *(const SbColor4f &c, const float d);
89 COIN_DLL_API SbColor4f operator *(const float d, const SbColor4f &c);
90 COIN_DLL_API SbColor4f operator /(const SbColor4f &c, const float d);
91 COIN_DLL_API SbColor4f operator +(const SbColor4f &v1, const SbColor4f &v2);
92 COIN_DLL_API SbColor4f operator -(const SbColor4f &v1, const SbColor4f &v2);
93 COIN_DLL_API int operator ==(const SbColor4f &v1, const SbColor4f &v2);
94 COIN_DLL_API int operator !=(const SbColor4f &v1, const SbColor4f &v2);
95 
96 typedef class SbColor4f SbColorRGBA; // TGS compatibility
97 
98 #endif // !COIN_SBCOLOR4F_H
The SbColor class contains the red, green and blue components which make up a color value...
Definition: SbColor.h:39
The SbVec4f class is a 4 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec4f.h:49
SbVec4f operator-(void) const
Definition: SbVec4f.h:84
The SbColor4f class contains the red, green, blue and alpha components which make up a color value...
Definition: SbColor4f.h:42
SbVec4f & setValue(const float v[4])
Definition: SbVec4f.h:59
SbVec4f & operator-=(const SbVec4f &v)
Definition: SbVec4f.h:83
SbVec4f operator*(const SbVec4f &v, float d)
Definition: SbVec4f.h:93
const float * getValue(void) const
Definition: SbVec4f.h:66
SbVec4f & operator*=(float d)
Definition: SbVec4f.h:80
SbVec4f operator+(const SbVec4f &v1, const SbVec4f &v2)
Definition: SbVec4f.h:106
SbVec4f & operator/=(float d)
Definition: SbVec4f.h:81
float & operator[](int i)
Definition: SbVec4f.h:69
SbVec4f & operator+=(const SbVec4f &v)
Definition: SbVec4f.h:82
int operator==(const SbVec4f &v1, const SbVec4f &v2)
Definition: SbVec4f.h:114
int operator!=(const SbVec4f &v1, const SbVec4f &v2)
Definition: SbVec4f.h:118
SbVec4f operator/(const SbVec4f &v, float d)
Definition: SbVec4f.h:101

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