Struct Mesh2D 

pub struct Mesh2D {
    pub vertices: Vec<Point2D>,
    pub indices: Vec<u32>,
}

A 2D triangle mesh

Fields

vertices: Vec<Point2D>

indices: Vec<u32>

Implementations

impl Mesh2D

pub fn new() -> Self

pub fn triangle_count(&self) -> usize

Get the number of triangles in the mesh

pub fn is_empty(&self) -> bool

Check if the mesh is empty

pub fn extrude(&self, outline: &Outline2D, depth: f32) -> Result<Mesh3D>

Extrude this 2D mesh into a 3D mesh (fluent API)

Arguments

• outline - The linearized outline (used for side geometry)
• depth - The extrusion depth

Returns

A 3D triangle mesh with normals

Example

use fontmesh::Font;

let font = Font::from_bytes(include_bytes!("../assets/test_font.ttf"))?;
let glyph = font.glyph_by_char('A')?;
let outline = glyph.with_subdivisions(30).to_outline()?;
let mesh_2d = outline.triangulate()?;
let mesh_3d = mesh_2d.extrude(&outline, 5.0)?;

Trait Implementations

impl Clone for Mesh2D

fn clone(&self) -> Mesh2D

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Mesh2D

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

Formats the value using the given formatter.

impl Default for Mesh2D

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Mesh2D

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Mesh2D

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.