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SbVec4ub.h
1 #ifndef COIN_SBVEC4UB_H
2 #define COIN_SBVEC4UB_H
3 
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35 
36 #include <Inventor/SbBasic.h>
37 #include <Inventor/system/inttypes.h>
38 #ifndef NDEBUG
39 #include <Inventor/errors/SoDebugError.h>
40 #endif // !NDEBUG
41 
42 class SbVec4b;
43 class SbVec4us;
44 class SbVec4ui32;
45 
46 class COIN_DLL_API SbVec4ub {
47 public:
48  SbVec4ub(void) { }
49  SbVec4ub(const uint8_t v[4]) { vec[0] = v[0]; vec[1] = v[1]; vec[2] = v[2]; vec[3] = v[3]; }
50  SbVec4ub(uint8_t x, uint8_t y, uint8_t z, uint8_t w) { vec[0] = x; vec[1] = y; vec[2] = z; vec[3] = w; }
51  explicit SbVec4ub(const SbVec4b & v) { setValue(v); }
52  explicit SbVec4ub(const SbVec4us & v) { setValue(v); }
53  explicit SbVec4ub(const SbVec4ui32 & v) { setValue(v); }
54 
55  SbVec4ub & setValue(const uint8_t v[4]) { vec[0] = v[0]; vec[1] = v[1]; vec[2] = v[2]; vec[3] = v[3]; return *this; }
56  SbVec4ub & setValue(uint8_t x, uint8_t y, uint8_t z, uint8_t w) { vec[0] = x; vec[1] = y; vec[2] = z; vec[3] = w; return *this; }
57  SbVec4ub & setValue(const SbVec4b & v);
58  SbVec4ub & setValue(const SbVec4us & v);
59  SbVec4ub & setValue(const SbVec4ui32 & v);
60 
61  const uint8_t * getValue(void) const { return vec; }
62  void getValue(uint8_t & x, uint8_t & y, uint8_t & z, uint8_t & w) const { x = vec[0]; y = vec[1]; z = vec[2]; w = vec[3]; }
63 
64  uint8_t & operator [] (int i) { return vec[i]; }
65  const uint8_t & operator [] (int i) const { return vec[i]; }
66 
67  int32_t dot(SbVec4ub v) const { return vec[0] * v[0] + vec[1] * v[1] + vec[2] * v[2] + vec[3] * v[3]; }
68  void negate(void);
69 
70  SbVec4ub & operator *= (int d) { vec[0] = uint8_t(vec[0] * d); vec[1] = uint8_t(vec[1] * d); vec[2] = uint8_t(vec[2] * d); vec[3] = uint8_t(vec[3] * d); return *this; }
71  SbVec4ub & operator *= (double d);
72  SbVec4ub & operator /= (int d) { SbDividerChk("SbVec4ub::operator/=(int)", d); vec[0] = uint8_t(vec[0] / d); vec[1] = uint8_t(vec[1] / d); vec[2] = uint8_t(vec[2] / d); vec[3] = uint8_t(vec[3] / d); return *this; }
73  SbVec4ub & operator /= (double d) { SbDividerChk("SbVec4ub::operator/=(double)", d); return operator *= (1.0 / d); }
74  SbVec4ub & operator += (SbVec4ub v) { vec[0] += v[0]; vec[1] += v[1]; vec[2] += v[2]; vec[3] += v[3]; return *this; }
75  SbVec4ub & operator -= (SbVec4ub v) { vec[0] -= v[0]; vec[1] -= v[1]; vec[2] -= v[2]; vec[3] -= v[3]; return *this; }
76  SbVec4ub operator - (void) const { SbVec4ub v(*this); v.negate(); return v; }
77 
78 protected:
79  uint8_t vec[4];
80 
81 }; // SbVec4ub
82 
83 COIN_DLL_API inline SbVec4ub operator * (SbVec4ub v, int d) {
84  SbVec4ub val(v); val *= d; return val;
85 }
86 
87 COIN_DLL_API inline SbVec4ub operator * (SbVec4ub v, double d) {
88  SbVec4ub val(v); val *= d; return val;
89 }
90 
91 COIN_DLL_API inline SbVec4ub operator * (int d, SbVec4ub v) {
92  SbVec4ub val(v); val *= d; return val;
93 }
94 
95 COIN_DLL_API inline SbVec4ub operator * (double d, SbVec4ub v) {
96  SbVec4ub val(v); val *= d; return val;
97 }
98 
99 COIN_DLL_API inline SbVec4ub operator / (SbVec4ub v, int d) {
100  SbDividerChk("operator/(SbVec4ub,int)", d);
101  SbVec4ub val(v); val /= d; return val;
102 }
103 
104 COIN_DLL_API inline SbVec4ub operator / (SbVec4ub v, double d) {
105  SbDividerChk("operator/(SbVec4ub,double)", d);
106  SbVec4ub val(v); val /= d; return val;
107 }
108 
109 COIN_DLL_API inline SbVec4ub operator + (SbVec4ub v1, SbVec4ub v2) {
110  SbVec4ub v(v1); v += v2; return v;
111 }
112 
113 COIN_DLL_API inline SbVec4ub operator - (SbVec4ub v1, SbVec4ub v2) {
114  SbVec4ub v(v1); v -= v2; return v;
115 }
116 
117 COIN_DLL_API inline int operator == (SbVec4ub v1, SbVec4ub v2) {
118  return ((v1[0] == v2[0]) && (v1[1] == v2[1]) && (v1[2] == v2[2]) && (v1[3] == v2[3]));
119 }
120 
121 COIN_DLL_API inline int operator != (SbVec4ub v1, SbVec4ub v2) {
122  return !(v1 == v2);
123 }
124 
125 #endif // !COIN_SBVEC4UB_H
Definition: SbVec4b.h:48
int operator==(const SbBox2s &b1, const SbBox2s &b2)
Definition: SbBox2s.h:102
SbVec2s operator-(const SbVec2s &v1, const SbVec2s &v2)
int operator!=(const SbBox2s &b1, const SbBox2s &b2)
Definition: SbBox2s.h:106
Definition: SbVec4us.h:46
Definition: SbVec4ui32.h:46
SbVec2s operator/(const SbVec2s &v, int d)
SbVec2s operator*(const SbVec2s &v, int d)
Definition: SbVec4ub.h:46
SbVec2s operator+(const SbVec2s &v1, const SbVec2s &v2)