use na::{Point2, Point3};
use ncollide3d::shape::TriMesh;
use rand::Rng;

pub fn generate_trimesh_around_origin<R: Rng>(rng: &mut R) -> TriMesh<f32> {
    let pts = (0..3000).map(|_| rng.gen::<Point3<f32>>() * 3.0).collect();
    let uvs = (0..3000).map(|_| rng.gen::<Point2<f32>>() * 3.0).collect();
    let indices = (0..1000)
        .map(|i| Point3::new(i * 3, i * 3 + 1, i * 3 + 2))
        .collect();

    TriMesh::new(pts, indices, Some(uvs))
}