Function geometry_tools::bounding::calculate_aabb_from_points [−][src]
pub fn calculate_aabb_from_points(points: &[Vec3A]) -> (Vec3A, Vec3A)
Expand description
Calculates an axis-aligned bounding box (abbreviated aabb) of the form (min_xyz, max_xyz)
containing all the specified points.
use geometry_tools::calculate_aabb_from_points; use glam::Vec3A; let (min, max) = calculate_aabb_from_points(&[ Vec3A::new(-1f32, 1f32, 2f32), Vec3A::new( 0f32, 2f32, 1f32), Vec3A::new( 2f32, -1f32, -1f32), ]); assert_eq!(min, Vec3A::new(-1f32, -1f32, -1f32)); assert_eq!(max, Vec3A::new( 2f32, 2f32, 2f32));
If points
is empty, both min_xyz
and max_xyz
will be zero.
let aabb = calculate_aabb_from_points(&[]); assert_eq!((Vec3A::ZERO, Vec3A::ZERO), aabb);