gfxmath-vec3 0.1.2

A simple 3D math library
Documentation 
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

use crate::Vec3;
use core::ops::Add;


///
/// ```
/// use gfxmath_vec3::Vec3;
/// let a = Vec3::new(1.0, 2.0, 3.0);
/// let b = Vec3::new(3.0, 4.0, 5.0);
/// 
/// let res: Vec3<f32> = &a + &b;
/// 
/// assert_eq!(1.0, a.x);
/// assert_eq!(2.0, a.y);
/// assert_eq!(3.0, a.z);
/// 
/// assert_eq!(3.0, b.x);
/// assert_eq!(4.0, b.y);
/// assert_eq!(5.0, b.z);
/// 
/// assert_eq!(4.0, res.x);
/// assert_eq!(6.0, res.y);
/// assert_eq!(8.0, res.z);
/// ```
#[opimps::impl_ops(Add)]
#[inline]
fn add<T>(self: Vec3<T>, rhs: Vec3<T>) -> Vec3<T> where T: Add<Output = T> + Copy {
    let l = self.as_slice();
    let r = rhs.as_slice();

    Vec3::new(
        l[0] + r[0],
        l[1] + r[1],
        l[2] + r[2],
    )
}


/// ```
/// use gfxmath_vec3::Vec3;
/// 
/// let v = Vec3::<f32>::new(1.0, 2.0, 3.0);
///
/// let res: Vec3<f32> = (v + 3.0).into();
/// 
/// assert_eq!(4.0, res.x);
/// assert_eq!(5.0, res.y);
/// assert_eq!(6.0, res.z);
/// ```
#[opimps::impl_ops_rprim(Add)]
#[inline]
fn add<T>(self: Vec3<T>, rhs: T) -> Vec3<T> where T: Add<Output = T> + Copy {
    let l = self.as_slice();
    Vec3::new(l[0] + rhs, l[1] + rhs, l[2] + rhs)
}

/// ```
/// use gfxmath_vec3::Vec3;
/// 
/// let v = Vec3::<f32>::new(1.0, 2.0, 3.0);
///
/// let res: Vec3<f32> = (3.0 + v).into();
/// 
/// assert_eq!(4.0, res.x);
/// assert_eq!(5.0, res.y);
/// assert_eq!(6.0, res.z);
/// ```
#[opimps::impl_ops_lprim(Add)]
#[inline]
fn add(self: f32, rhs: Vec3<f32>) -> Vec3<f32> {
    let r = rhs.as_slice();
    Vec3::new(self + r[0], self + r[1], self + r[2])
}

/// ```
/// use gfxmath_vec3::Vec3;
/// 
/// let v = Vec3::<f64>::new(1.0, 2.0, 3.0);
///
/// let res: Vec3<f64> = (3.0 + v).into();
/// 
/// assert_eq!(4.0, res.x);
/// assert_eq!(5.0, res.y);
/// assert_eq!(6.0, res.z);
/// ```
#[opimps::impl_ops_lprim(Add)]
#[inline]
fn add(self: f64, rhs: Vec3<f64>) -> Vec3<f64> {
    let r = rhs.as_slice();
    Vec3::new(self + r[0], self + r[1], self + r[2])
}

/// ```
/// use gfxmath_vec3::Vec3;
/// 
/// let v = Vec3::<i32>::new(1, 2, 3);
///
/// let res = 3 + v;
/// 
/// assert_eq!(4, res.x);
/// assert_eq!(5, res.y);
/// assert_eq!(6, res.z);
/// ```
#[opimps::impl_ops_lprim(Add)]
#[inline]
fn add(self: i32, rhs: Vec3<i32>) -> Vec3<i32> {
    let r = rhs.as_slice();
    Vec3::new(self + r[0], self + r[1], self + r[2])
}

/// ```
/// use gfxmath_vec3::Vec3;
/// 
/// let v = Vec3::<i64>::new(1, 2, 3);
///
/// let res = 3 + v;
/// 
/// assert_eq!(4, res.x);
/// assert_eq!(5, res.y);
/// assert_eq!(6, res.z);
/// ```
#[opimps::impl_ops_lprim(Add)]
#[inline]
fn add(self: i64, rhs: Vec3<i64>) -> Vec3<i64> {
    let r = rhs.as_slice();
    Vec3::new(self + r[0], self + r[1], self + r[2])
}