gl_capture/
pixel.rs

1pub mod prelude {
2    pub use super::{Bgr, Bgra, Pixel, Rgb, Rgba};
3}
4
5use crate::CaptureFormat;
6
7pub trait Pixel: Copy {
8    const DEFAULT: Self;
9    const FORMAT: CaptureFormat;
10}
11
12#[derive(PartialEq, Eq, Clone, Copy, Debug)]
13#[repr(C, packed)]
14pub struct Rgb(pub [u8; 3]);
15
16impl Rgb {
17    pub(crate) const BLACK: Self = Self([0, 0, 0]);
18
19    #[inline]
20    pub fn r(&self) -> u8 {
21        self.0[0]
22    }
23
24    #[inline]
25    pub fn g(&self) -> u8 {
26        self.0[1]
27    }
28
29    #[inline]
30    pub fn b(&self) -> u8 {
31        self.0[2]
32    }
33}
34
35impl Pixel for Rgb {
36    const DEFAULT: Self = Self::BLACK;
37    const FORMAT: CaptureFormat = CaptureFormat::Rgb;
38}
39
40#[derive(PartialEq, Eq, Clone, Copy, Debug)]
41#[repr(C, packed)]
42pub struct Rgba(pub [u8; 4]);
43
44impl Rgba {
45    pub(crate) const BLACK: Self = Self([0, 0, 0, 255]);
46
47    #[inline]
48    pub fn r(&self) -> u8 {
49        self.0[0]
50    }
51
52    #[inline]
53    pub fn g(&self) -> u8 {
54        self.0[1]
55    }
56
57    #[inline]
58    pub fn b(&self) -> u8 {
59        self.0[2]
60    }
61
62    #[inline]
63    pub fn a(&self) -> u8 {
64        self.0[3]
65    }
66}
67
68impl Pixel for Rgba {
69    const DEFAULT: Self = Self::BLACK;
70    const FORMAT: CaptureFormat = CaptureFormat::Rgba;
71}
72
73#[derive(PartialEq, Eq, Clone, Copy, Debug)]
74#[repr(C, packed)]
75pub struct Bgr(pub [u8; 3]);
76
77impl Bgr {
78    pub(crate) const BLACK: Self = Self([0, 0, 0]);
79
80    #[inline]
81    pub fn b(&self) -> u8 {
82        self.0[0]
83    }
84
85    #[inline]
86    pub fn g(&self) -> u8 {
87        self.0[1]
88    }
89
90    #[inline]
91    pub fn r(&self) -> u8 {
92        self.0[2]
93    }
94}
95
96impl Pixel for Bgr {
97    const DEFAULT: Self = Self::BLACK;
98    const FORMAT: CaptureFormat = CaptureFormat::Bgr;
99}
100
101#[derive(PartialEq, Eq, Clone, Copy, Debug)]
102#[repr(C, packed)]
103pub struct Bgra(pub [u8; 4]);
104
105impl Bgra {
106    pub(crate) const BLACK: Self = Self([0, 0, 0, 255]);
107
108    #[inline]
109    pub fn b(&self) -> u8 {
110        self.0[0]
111    }
112
113    #[inline]
114    pub fn g(&self) -> u8 {
115        self.0[1]
116    }
117
118    #[inline]
119    pub fn r(&self) -> u8 {
120        self.0[2]
121    }
122
123    #[inline]
124    pub fn a(&self) -> u8 {
125        self.0[3]
126    }
127}
128
129impl Pixel for Bgra {
130    const DEFAULT: Self = Self::BLACK;
131    const FORMAT: CaptureFormat = CaptureFormat::Bgra;
132}
gl_capture/pixel.rs

gl_capture/
pixel.rs
