spatial_codec_draco 0.2.5

A small, robust wrapper around the upstream Draco point-cloud codec.
Documentation 
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use spatial_codec_draco::{decode_draco, encode_draco, PointCloudEncodingMethod};

#[test]
fn encode_decode_roundtrip_smoke() {
    let coords: Vec<[f32; 3]> = vec![
        [0.0, 0.0, 0.0],
        [1.0, 0.0, 0.0],
        [0.0, 1.0, 0.0],
    ];
    let colors: Vec<[u8; 3]> = vec![
        [255, 0, 0],
        [0, 255, 0],
        [0, 0, 255],
    ];

    let encoded = encode_draco(&coords, &colors, PointCloudEncodingMethod::KdTree)
        .expect("encode");
    let (coords2, colors2) = decode_draco(&encoded).expect("decode");

    assert_eq!(coords2.len() % 3, 0);
    assert_eq!(coords2.len() / 3, coords.len());
    assert_eq!(colors2.len() % 3, 0);
    assert_eq!(colors2.len() / 3, colors.len());
}