Struct arctk::geom::shape::triangle::Triangle

pub struct Triangle { /* fields omitted */ }

Triangle.

Implementations

impl Triangle

#[must_use]pub const fn verts(&self) -> &[Pos3; 3]

#[must_use]pub const fn plane_norm(&self) -> &Dir3

#[must_use]pub fn new(verts: [Pos3; 3]) -> Self

Construct a new instance.

#[must_use]pub fn side_lengths(&self) -> [f64; 3]

Calculate the side lengths.

#[must_use]pub fn perimeter(&self) -> f64

Calculate the perimeter length.

#[must_use]pub fn area(&self) -> f64

Calculate the surface area.

#[must_use]pub fn centre(&self) -> Pos3

Centre point.

#[must_use]pub fn intersection_coors(&self, ray: &Ray) -> Option<(f64, [f64; 3])>

Determine the intersection distance along a Ray's direction. Also return the barycentric intersection coordinates.

Trait Implementations

impl Collide for Triangle

#[must_use]fn overlap(&self, cube: &Cube) -> bool

Check for an overlapping collision.

impl Emit for Triangle

#[must_use]fn cast(&self, rng: &mut ThreadRng) -> Ray

Cast a new ray.

impl Trace for Triangle

#[must_use]fn hit(&self, ray: &Ray) -> bool

Determine if a ray hit occurs.

#[must_use]fn dist(&self, ray: &Ray) -> Option<f64>

Distance to the surface along the ray's line of travel.

#[must_use]fn dist_side(&self, ray: &Ray) -> Option<(f64, Side)>

Distance to the surface along the ray's line of travel and side of collision.

impl Transformable for Triangle

fn transform(&mut self, trans: &Trans3)

Apply the given transformation.