gem 0.1.0-alpha.5

Color representations and conversions
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

use crate::rgb::Rgb;

/// Floating-point RGB color representation.
///
/// Each component is represented by 32 bits (f32).
///
/// ## Layout
///
/// ```c
/// struct Rgbf32 {
///   float r;
///   float g;
///   float b;
/// }
/// ```
///
/// ## Examples
///
/// To create an `Rgbf32` color from individual components:
///
/// ```rust
/// use gem::rgb::Rgbf32;
///
/// let color = Rgbf32::from_rgb(1.0, 0.0, 0.0);
/// ```
pub type Rgbf32 = Rgb<f32>;

#[cfg(test)]
#[allow(clippy::float_cmp)]
mod tests {
    use super::*;

    use crate::{rgb::HasBlue, rgb::HasGreen, rgb::HasRed};

    #[test]
    fn test_new() {
        let color = Rgbf32::from_rgb(1.0, 0.0, 0.0);
        assert_eq!(color.red(), 1.0);
        assert_eq!(color.green(), 0.0);
        assert_eq!(color.blue(), 0.0);
    }
}