Struct ModelCurve 

pub struct ModelCurve {
    pub control_points: Vec<Vec3>,
    pub curve_type: CurveType,
    pub closed: bool,
    pub resolution: u32,
    pub name: String,
}

Fields

control_points: Vec<Vec3>

curve_type: CurveType

closed: bool

resolution: u32

name: String

Implementations

impl ModelCurve

pub fn new(name: &str, curve_type: CurveType) -> Self

pub fn add_point(&mut self, p: Vec3)

pub fn evaluate(&self, t: f32) -> Vec3

pub fn sample(&self, n: u32) -> Vec<Vec3>

Sample the curve into N points

pub fn extrude_to_particles( &self, char_: char, color: Vec4, spacing: f32, ) -> Vec<ModelParticle>

Extrude curve into particles along the path

pub fn arc_length(&self, samples: u32) -> f32

Compute arc length

pub fn closest_point(&self, query: Vec3, samples: u32) -> (Vec3, f32)

Closest point on curve to a query point

pub fn frenet_frame(&self, t: f32) -> (Vec3, Vec3, Vec3)

Frenet-Serret frame at parameter t

Trait Implementations

impl Clone for ModelCurve

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelCurve

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

Formats the value using the given formatter.