Struct ClothMesh 

pub struct ClothMesh {
    pub vertices: Vec<ClothVertex>,
    pub edges: Vec<ClothEdge>,
}

The cloth mesh consisting of vertices and spring edges.

Fields

vertices: Vec<ClothVertex>

Mesh vertices (particles).

edges: Vec<ClothEdge>

Spring edges.

Implementations

impl ClothMesh

pub fn new() -> Self

Create an empty cloth mesh.

pub fn build_grid(&mut self, rows: usize, cols: usize, spacing: f64)

Build a regular rectangular grid of rows × cols vertices with given spacing (m) between adjacent vertices.

The grid is laid out in the XZ plane (Y = 0). The top row (row == 0) is pinned.

pub fn step(&mut self, dt: f64, gravity: [f64; 3])

Advance the simulation by one time step dt (seconds) with gravity [gx, gy, gz].

Uses symplectic Euler integration with explicit spring forces.

Trait Implementations

impl Clone for ClothMesh

fn clone(&self) -> ClothMesh

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClothMesh

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

Formats the value using the given formatter.

impl Default for ClothMesh

fn default() -> Self

Returns the “default value” for a type.