Struct Model

pub struct Model {
    pub vertices: Vec<[f32; 4]>,
    pub normals: Vec<[f32; 3]>,
    pub tex_coords: Vec<[f32; 3]>,
    pub vertex_indices: Vec<[u32; 3]>,
    pub tex_coords_indices: Vec<[u32; 3]>,
    pub normal_indices: Vec<[u32; 3]>,
    pub vertex_components: usize,
    pub tex_coord_components: usize,
}

A model that is loaded from a .obj file.

This is a raw representation of the obj file without doing any manipulation of the data. In order to be better consumed by the rendering engine, the data should be converted into a more appropriate format first.

This type is largely used in tooling for pipeline processing of models.

Fields

vertices: Vec<[f32; 4]>

The vertices of the model.

normals: Vec<[f32; 3]>

The normals of the model.

tex_coords: Vec<[f32; 3]>

The texture coordinates of the model.

vertex_indices: Vec<[u32; 3]>

The indices of the vertices that make up the faces of the model.

tex_coords_indices: Vec<[u32; 3]>

The indices of the texture coordinates that make up the faces of the model.

normal_indices: Vec<[u32; 3]>

The indices of the normals that make up the faces of the model.

vertex_components: usize

The number of components in each vertex.

tex_coord_components: usize

The number of components in each texture coordinate.

Implementations

impl Model

pub fn new() -> Self

Create a new model.

pub fn from_file(file_path: &str) -> Result<Self, Error>

Load a model from a stored .obj file.

Parameters

• file_path - The path to the .obj file to load.

Trait Implementations

impl Debug for Model

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

Formats the value using the given formatter.

impl Default for Model

fn default() -> Model

Returns the “default value” for a type.