runmat_geometry_ops/
bounds.rs

1use runmat_geometry_core::GeometryAsset;
2use serde::{Deserialize, Serialize};
3
4#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
5pub struct AxisAlignedBounds {
6    pub min: [f64; 3],
7    pub max: [f64; 3],
8}
9
10pub fn compute_axis_aligned_bounds(asset: &GeometryAsset) -> AxisAlignedBounds {
11    let mut min = [f64::INFINITY; 3];
12    let mut max = [f64::NEG_INFINITY; 3];
13    let mut found = false;
14    for vertex in asset
15        .surface_meshes
16        .iter()
17        .flat_map(|surface_mesh| surface_mesh.vertices.iter())
18    {
19        for axis in 0..3 {
20            min[axis] = min[axis].min(vertex[axis]);
21            max[axis] = max[axis].max(vertex[axis]);
22        }
23        found = true;
24    }
25    if found {
26        return AxisAlignedBounds { min, max };
27    }
28    AxisAlignedBounds {
29        min: [0.0, 0.0, 0.0],
30        max: [0.0, 0.0, 0.0],
31    }
32}
runmat_geometry_ops/bounds.rs

runmat_geometry_ops/
bounds.rs
