1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
/**
@file Vector3int16.h
@maintainer Morgan McGuire, matrix@brown.edu
@created 2003-04-07
@edited 2003-06-24
Copyright 2000-2004, Morgan McGuire.
All rights reserved.
*/
#ifndef VECTOR3INT16_H
#define VECTOR3INT16_H
#include "G3D/platform.h"
#include "G3D/g3dmath.h"
#include "G3D/HashTrait.h"
#ifdef _MSC_VER
// Turn off "conditional expression is constant" warning; MSVC generates this
// for debug assertions in inlined methods.
#pragma warning (disable : 4127)
#endif
namespace G3D {
/**
\class Vector3int16
A Vector3 that packs its fields into uint16s.
*/
G3D_BEGIN_PACKED_CLASS(2)
class Vector3int16 {
private:
// Hidden operators
bool operator<(const Vector3int16&) const;
bool operator>(const Vector3int16&) const;
bool operator<=(const Vector3int16&) const;
bool operator>=(const Vector3int16&) const;
public:
G3D::int16 x;
G3D::int16 y;
G3D::int16 z;
Vector3int16() : x(0), y(0), z(0) {}
Vector3int16(G3D::int16 _x, G3D::int16 _y, G3D::int16 _z) : x(_x), y(_y), z(_z) {}
Vector3int16(const class Vector3& v);
Vector3int16(class BinaryInput& bi);
void serialize(class BinaryOutput& bo) const;
void deserialize(class BinaryInput& bi);
inline G3D::int16& operator[] (int i) {
debugAssert(i <= 2);
return ((G3D::int16*)this)[i];
}
inline const G3D::int16& operator[] (int i) const {
debugAssert(i <= 2);
return ((G3D::int16*)this)[i];
}
inline Vector3int16 operator+(const Vector3int16& other) const {
return Vector3int16(x + other.x, y + other.y, z + other.z);
}
inline Vector3int16 operator-(const Vector3int16& other) const {
return Vector3int16(x - other.x, y - other.y, z - other.z);
}
inline Vector3int16 operator*(const Vector3int16& other) const {
return Vector3int16(x * other.x, y * other.y, z * other.z);
}
inline Vector3int16 operator*(const int s) const {
return Vector3int16(int16(x * s), int16(y * s), int16(z * s));
}
inline Vector3int16& operator+=(const Vector3int16& other) {
x += other.x;
y += other.y;
z += other.y;
return *this;
}
inline Vector3int16& operator-=(const Vector3int16& other) {
x -= other.x;
y -= other.y;
z -= other.z;
return *this;
}
inline Vector3int16& operator*=(const Vector3int16& other) {
x *= other.x;
y *= other.y;
z *= other.z;
return *this;
}
inline bool operator== (const Vector3int16& rkVector) const {
return ( x == rkVector.x && y == rkVector.y && z == rkVector.z );
}
inline bool operator!= (const Vector3int16& rkVector) const {
return ( x != rkVector.x || y != rkVector.y || z != rkVector.z );
}
Vector3int16 max(const Vector3int16& v) const {
return Vector3int16(std::max(x, v.x), std::max(y, v.y), std::max(z, v.z));
}
Vector3int16 min(const Vector3int16& v) const {
return Vector3int16(std::min(x, v.x), std::min(y, v.y), std::min(z, v.z));
}
std::string toString() const;
}
G3D_END_PACKED_CLASS(2)
}
template <> struct HashTrait<G3D::Vector3int16> {
static size_t hashCode(const G3D::Vector3int16& key) { return static_cast<size_t>(key.x + ((int)key.y << 5) + ((int)key.z << 10)); }
};
#endif
|
