Struct Mesh 

pub struct Mesh {
    pub faces: Vec<[PointIdx; 3]>,
    pub attributes: Vec<Attribute>,
    /* private fields */
}

The geometry container the encoder consumes, and the builder used to assemble one.

Everything needed to drive the encoder is reachable from draco_oxide alone:

use draco_oxide::{
    Attribute, AttributeDomain, AttributeType, ComponentDataType, ConfigType, Mesh,
    MeshBuilder, NdVector,
};
use draco_oxide::encode::Config;

let _builder = MeshBuilder::new();
let _cfg = <Config as ConfigType>::default();
let _ty = AttributeType::Position;
let _dom = AttributeDomain::Position;
let _ct = ComponentDataType::F32;
fn _drives(_m: Mesh, _a: Attribute, _v: NdVector<3, f32>) {}

Represents a 3D mesh. It consists of a list of faces, where each face is defined by three vertex indices, and a list of attributes (Attribute) that can be associated with the mesh.

Fields

faces: Vec<[PointIdx; 3]>

The faces as point-index triples.

attributes: Vec<Attribute>

The attributes attached to the mesh.

Implementations

impl Mesh

pub fn get_attributes(&self) -> &[Attribute]

Returns the attributes of the mesh.

pub fn get_faces(&self) -> &[[PointIdx; 3]]

Returns the faces of the mesh as point-index triples.

pub fn get_attributes_mut(&mut self) -> &mut [Attribute]

Returns the attributes of the mesh mutably.

pub fn get_attributes_mut_by_indices<'a>( &'a mut self, indices: &[usize], ) -> Vec<&'a mut Attribute>

Returns mutable references to the attributes at the given indices.

The indices must be pairwise distinct; duplicate indices would produce two mutable references to the same attribute. Panics if any index is out of bounds.

pub fn get_name(&self) -> &str

Returns the name of the mesh, or an empty string if unset.

pub fn set_name(&mut self, name: &str)

Sets the name of the mesh.

pub fn new() -> Mesh

Creates an empty mesh with no faces and no attributes.

pub fn diff_l2_norm(&self, other: &Mesh) -> f64

Computes a symmetric point-to-surface L2 distance between the position attributes of self and other, normalized by the total number of points. Panics if a position attribute does not have three float components.

impl Mesh

pub fn into_point_cloud(self) -> Result<PointCloud, Err>

Drops the faces, materializing one attribute value per point.

Trait Implementations

impl Clone for Mesh

fn clone(&self) -> Mesh

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Mesh

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for Mesh

fn default() -> Mesh

Returns the “default value” for a type.