f3l_glam/array/
vec4.rs

1impl super::F3lMatrix for glam::Vec4 {
2    type RowType = [f32; 1];
3
4    #[inline]
5    fn cols(&self) -> usize {
6        1
7    }
8
9    #[inline]
10    fn rows(&self) -> usize {
11        4
12    }
13
14    #[inline]
15    fn row(&self, r: usize) -> Self::RowType {
16        [self[r]]
17    }
18
19    #[inline]
20    fn get(&self, r: usize, _: usize) -> Option<f32> {
21        match r {
22            0 => Some(self.x),
23            1 => Some(self.y),
24            2 => Some(self.z),
25            3 => Some(self.w),
26            _ => None,
27        }
28    }
29
30    #[inline]
31    fn set_row<R: Into<Self::RowType> + Copy>(&mut self, row: usize, v: R) {
32        if row >= 1 {
33            return;
34        }
35        self[row] = v.into()[0];
36    }
37
38    #[inline]
39    fn set_element(&mut self, pos: (usize, usize), v: f32) {
40        if pos.1 >= 1 {
41            return;
42        }
43        self[pos.0] = v;
44    }
45}
46
47impl super::ArrayRowMajor for glam::Vec4 {
48    type Row = [f32; 4];
49
50    type Mat = [[f32; 1]; 4];
51
52    #[inline]
53    fn from_rows<R: std::ops::Index<usize, Output = f32>>(rows: &[R]) -> Self {
54        Self::new(rows[0][0], rows[0][1], rows[0][3], rows[0][3])
55    }
56
57    #[inline]
58    fn from_rows_slice(m: &[f32]) -> Self {
59        Self::from_slice(m)
60    }
61
62    #[inline]
63    fn to_rows_array(&self) -> Self::Row {
64        (*self).into()
65    }
66
67    #[inline]
68    fn from_cols_array_2d(m: &Self::Mat) -> Self {
69        Self::new(m[0][0], m[1][0], m[2][0], m[3][0])
70    }
71
72    #[inline]
73    fn to_rows_array_2d(&self) -> Self::Mat {
74        [[self.x], [self.y], [self.z], [self.w]]
75    }
76
77    #[inline]
78    fn write_rows_to_slice(self, slice: &mut [f32]) {
79        self.write_to_slice(slice)
80    }
81}
82
83impl super::ArrayDimensions for glam::Vec4 {
84    fn nb_cols() -> usize {
85        4
86    }
87
88    fn nb_rows() -> usize {
89        1
90    }
91}
92impl super::GenericArray for glam::Vec4 {}
f3l_glam/array/vec4.rs

f3l_glam/array/
vec4.rs
