1 | use super::*; |
2 | |
3 | impl Vector3 { |
4 | pub fn new(X: f32, Y: f32, Z: f32) -> Self { |
5 | Self { X, Y, Z } |
6 | } |
7 | pub fn zero() -> Self { |
8 | Self { |
9 | X: 0f32, |
10 | Y: 0f32, |
11 | Z: 0f32, |
12 | } |
13 | } |
14 | pub fn one() -> Self { |
15 | Self { |
16 | X: 1f32, |
17 | Y: 1f32, |
18 | Z: 1f32, |
19 | } |
20 | } |
21 | pub fn unit_x() -> Self { |
22 | Self { |
23 | X: 1.0, |
24 | Y: 0.0, |
25 | Z: 0.0, |
26 | } |
27 | } |
28 | pub fn unit_y() -> Self { |
29 | Self { |
30 | X: 0.0, |
31 | Y: 1.0, |
32 | Z: 0.0, |
33 | } |
34 | } |
35 | pub fn unit_z() -> Self { |
36 | Self { |
37 | X: 0.0, |
38 | Y: 0.0, |
39 | Z: 1.0, |
40 | } |
41 | } |
42 | pub fn dot(&self, rhs: &Self) -> f32 { |
43 | self.X * rhs.X + self.Y * rhs.Y + self.Z * rhs.Z |
44 | } |
45 | pub fn length_squared(&self) -> f32 { |
46 | self.dot(self) |
47 | } |
48 | #[cfg (feature = "std" )] |
49 | pub fn length(&self) -> f32 { |
50 | self.length_squared().sqrt() |
51 | } |
52 | #[cfg (feature = "std" )] |
53 | pub fn distance(&self, value: &Self) -> f32 { |
54 | (self - value).length() |
55 | } |
56 | pub fn distance_squared(&self, value: &Self) -> f32 { |
57 | (self - value).length_squared() |
58 | } |
59 | #[cfg (feature = "std" )] |
60 | pub fn normalize(&self) -> Self { |
61 | self / self.length() |
62 | } |
63 | |
64 | fn impl_add(&self, rhs: &Self) -> Self { |
65 | Self { |
66 | X: self.X + rhs.X, |
67 | Y: self.Y + rhs.Y, |
68 | Z: self.Z + rhs.Z, |
69 | } |
70 | } |
71 | fn impl_sub(&self, rhs: &Self) -> Self { |
72 | Self { |
73 | X: self.X - rhs.X, |
74 | Y: self.Y - rhs.Y, |
75 | Z: self.Z - rhs.Z, |
76 | } |
77 | } |
78 | fn impl_div(&self, rhs: &Self) -> Self { |
79 | Self { |
80 | X: self.X / rhs.X, |
81 | Y: self.Y / rhs.Y, |
82 | Z: self.Z / rhs.Z, |
83 | } |
84 | } |
85 | fn impl_div_f32(&self, rhs: f32) -> Self { |
86 | Self { |
87 | X: self.X / rhs, |
88 | Y: self.Y / rhs, |
89 | Z: self.Z / rhs, |
90 | } |
91 | } |
92 | fn impl_mul(&self, rhs: &Self) -> Self { |
93 | Self { |
94 | X: self.X * rhs.X, |
95 | Y: self.Y * rhs.Y, |
96 | Z: self.Z * rhs.Z, |
97 | } |
98 | } |
99 | fn impl_mul_f32(&self, rhs: f32) -> Self { |
100 | Self { |
101 | X: self.X * rhs, |
102 | Y: self.Y * rhs, |
103 | Z: self.Z * rhs, |
104 | } |
105 | } |
106 | } |
107 | |
108 | impl core::ops::Add<Vector3> for Vector3 { |
109 | type Output = Vector3; |
110 | fn add(self, rhs: Vector3) -> Vector3 { |
111 | self.impl_add(&rhs) |
112 | } |
113 | } |
114 | impl core::ops::Add<&Vector3> for Vector3 { |
115 | type Output = Vector3; |
116 | fn add(self, rhs: &Vector3) -> Vector3 { |
117 | self.impl_add(rhs) |
118 | } |
119 | } |
120 | impl core::ops::Add<Vector3> for &Vector3 { |
121 | type Output = Vector3; |
122 | fn add(self, rhs: Vector3) -> Vector3 { |
123 | self.impl_add(&rhs) |
124 | } |
125 | } |
126 | impl core::ops::Add<&Vector3> for &Vector3 { |
127 | type Output = Vector3; |
128 | fn add(self, rhs: &Vector3) -> Vector3 { |
129 | self.impl_add(rhs) |
130 | } |
131 | } |
132 | impl core::ops::Sub<Vector3> for Vector3 { |
133 | type Output = Vector3; |
134 | fn sub(self, rhs: Vector3) -> Vector3 { |
135 | self.impl_sub(&rhs) |
136 | } |
137 | } |
138 | impl core::ops::Sub<&Vector3> for Vector3 { |
139 | type Output = Vector3; |
140 | fn sub(self, rhs: &Vector3) -> Vector3 { |
141 | self.impl_sub(rhs) |
142 | } |
143 | } |
144 | impl core::ops::Sub<Vector3> for &Vector3 { |
145 | type Output = Vector3; |
146 | fn sub(self, rhs: Vector3) -> Vector3 { |
147 | self.impl_sub(&rhs) |
148 | } |
149 | } |
150 | impl core::ops::Sub<&Vector3> for &Vector3 { |
151 | type Output = Vector3; |
152 | fn sub(self, rhs: &Vector3) -> Vector3 { |
153 | self.impl_sub(rhs) |
154 | } |
155 | } |
156 | impl core::ops::Div<Vector3> for Vector3 { |
157 | type Output = Vector3; |
158 | fn div(self, rhs: Vector3) -> Vector3 { |
159 | self.impl_div(&rhs) |
160 | } |
161 | } |
162 | impl core::ops::Div<&Vector3> for Vector3 { |
163 | type Output = Vector3; |
164 | fn div(self, rhs: &Vector3) -> Vector3 { |
165 | self.impl_div(rhs) |
166 | } |
167 | } |
168 | impl core::ops::Div<Vector3> for &Vector3 { |
169 | type Output = Vector3; |
170 | fn div(self, rhs: Vector3) -> Vector3 { |
171 | self.impl_div(&rhs) |
172 | } |
173 | } |
174 | impl core::ops::Div<&Vector3> for &Vector3 { |
175 | type Output = Vector3; |
176 | fn div(self, rhs: &Vector3) -> Vector3 { |
177 | self.impl_div(rhs) |
178 | } |
179 | } |
180 | impl core::ops::Div<f32> for Vector3 { |
181 | type Output = Vector3; |
182 | fn div(self, rhs: f32) -> Vector3 { |
183 | self.impl_div_f32(rhs) |
184 | } |
185 | } |
186 | impl core::ops::Div<f32> for &Vector3 { |
187 | type Output = Vector3; |
188 | fn div(self, rhs: f32) -> Vector3 { |
189 | self.impl_div_f32(rhs) |
190 | } |
191 | } |
192 | impl core::ops::Mul<Vector3> for Vector3 { |
193 | type Output = Vector3; |
194 | fn mul(self, rhs: Vector3) -> Vector3 { |
195 | self.impl_mul(&rhs) |
196 | } |
197 | } |
198 | impl core::ops::Mul<&Vector3> for Vector3 { |
199 | type Output = Vector3; |
200 | fn mul(self, rhs: &Vector3) -> Vector3 { |
201 | self.impl_mul(rhs) |
202 | } |
203 | } |
204 | impl core::ops::Mul<Vector3> for &Vector3 { |
205 | type Output = Vector3; |
206 | fn mul(self, rhs: Vector3) -> Vector3 { |
207 | self.impl_mul(&rhs) |
208 | } |
209 | } |
210 | impl core::ops::Mul<&Vector3> for &Vector3 { |
211 | type Output = Vector3; |
212 | fn mul(self, rhs: &Vector3) -> Vector3 { |
213 | self.impl_mul(rhs) |
214 | } |
215 | } |
216 | impl core::ops::Mul<f32> for Vector3 { |
217 | type Output = Vector3; |
218 | fn mul(self, rhs: f32) -> Vector3 { |
219 | self.impl_mul_f32(rhs) |
220 | } |
221 | } |
222 | impl core::ops::Mul<f32> for &Vector3 { |
223 | type Output = Vector3; |
224 | fn mul(self, rhs: f32) -> Vector3 { |
225 | self.impl_mul_f32(rhs) |
226 | } |
227 | } |
228 | |