glam/bool/
bvec3.rs
1#[cfg(not(target_arch = "spirv"))]
4use core::fmt;
5use core::ops::*;
6
7#[derive(Clone, Copy, PartialEq, Eq, Hash)]
9#[repr(C, align(1))]
10pub struct BVec3 {
11 pub x: bool,
12 pub y: bool,
13 pub z: bool,
14}
15
16const MASK: [u32; 2] = [0, 0xff_ff_ff_ff];
17
18impl BVec3 {
19 pub const FALSE: Self = Self::splat(false);
21
22 pub const TRUE: Self = Self::splat(true);
24
25 #[inline(always)]
27 #[must_use]
28 pub const fn new(x: bool, y: bool, z: bool) -> Self {
29 Self { x, y, z }
30 }
31
32 #[inline]
34 #[must_use]
35 pub const fn splat(v: bool) -> Self {
36 Self::new(v, v, v)
37 }
38
39 #[inline]
44 #[must_use]
45 pub fn bitmask(self) -> u32 {
46 (self.x as u32) | (self.y as u32) << 1 | (self.z as u32) << 2
47 }
48
49 #[inline]
51 #[must_use]
52 pub fn any(self) -> bool {
53 self.x || self.y || self.z
54 }
55
56 #[inline]
58 #[must_use]
59 pub fn all(self) -> bool {
60 self.x && self.y && self.z
61 }
62
63 #[inline]
67 #[must_use]
68 pub fn test(&self, index: usize) -> bool {
69 match index {
70 0 => self.x,
71 1 => self.y,
72 2 => self.z,
73 _ => panic!("index out of bounds"),
74 }
75 }
76
77 #[inline]
81 pub fn set(&mut self, index: usize, value: bool) {
82 match index {
83 0 => self.x = value,
84 1 => self.y = value,
85 2 => self.z = value,
86 _ => panic!("index out of bounds"),
87 }
88 }
89
90 #[inline]
91 #[must_use]
92 fn into_bool_array(self) -> [bool; 3] {
93 [self.x, self.y, self.z]
94 }
95
96 #[inline]
97 #[must_use]
98 fn into_u32_array(self) -> [u32; 3] {
99 [
100 MASK[self.x as usize],
101 MASK[self.y as usize],
102 MASK[self.z as usize],
103 ]
104 }
105}
106
107impl Default for BVec3 {
108 #[inline]
109 fn default() -> Self {
110 Self::FALSE
111 }
112}
113
114impl BitAnd for BVec3 {
115 type Output = Self;
116 #[inline]
117 fn bitand(self, rhs: Self) -> Self {
118 Self {
119 x: self.x & rhs.x,
120 y: self.y & rhs.y,
121 z: self.z & rhs.z,
122 }
123 }
124}
125
126impl BitAndAssign for BVec3 {
127 #[inline]
128 fn bitand_assign(&mut self, rhs: Self) {
129 *self = self.bitand(rhs);
130 }
131}
132
133impl BitOr for BVec3 {
134 type Output = Self;
135 #[inline]
136 fn bitor(self, rhs: Self) -> Self {
137 Self {
138 x: self.x | rhs.x,
139 y: self.y | rhs.y,
140 z: self.z | rhs.z,
141 }
142 }
143}
144
145impl BitOrAssign for BVec3 {
146 #[inline]
147 fn bitor_assign(&mut self, rhs: Self) {
148 *self = self.bitor(rhs);
149 }
150}
151
152impl BitXor for BVec3 {
153 type Output = Self;
154 #[inline]
155 fn bitxor(self, rhs: Self) -> Self {
156 Self {
157 x: self.x ^ rhs.x,
158 y: self.y ^ rhs.y,
159 z: self.z ^ rhs.z,
160 }
161 }
162}
163
164impl BitXorAssign for BVec3 {
165 #[inline]
166 fn bitxor_assign(&mut self, rhs: Self) {
167 *self = self.bitxor(rhs);
168 }
169}
170
171impl Not for BVec3 {
172 type Output = Self;
173 #[inline]
174 fn not(self) -> Self {
175 Self {
176 x: !self.x,
177 y: !self.y,
178 z: !self.z,
179 }
180 }
181}
182
183#[cfg(not(target_arch = "spirv"))]
184impl fmt::Debug for BVec3 {
185 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
186 let arr = self.into_u32_array();
187 write!(
188 f,
189 "{}({:#x}, {:#x}, {:#x})",
190 stringify!(BVec3),
191 arr[0],
192 arr[1],
193 arr[2]
194 )
195 }
196}
197
198#[cfg(not(target_arch = "spirv"))]
199impl fmt::Display for BVec3 {
200 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
201 let arr = self.into_bool_array();
202 write!(f, "[{}, {}, {}]", arr[0], arr[1], arr[2])
203 }
204}
205
206impl From<BVec3> for [bool; 3] {
207 #[inline]
208 fn from(mask: BVec3) -> Self {
209 mask.into_bool_array()
210 }
211}
212
213impl From<BVec3> for [u32; 3] {
214 #[inline]
215 fn from(mask: BVec3) -> Self {
216 mask.into_u32_array()
217 }
218}