Struct Tri3 

pub struct Tri3<T: FloatScalar> { /* private fields */ }

A triangle defined by three vertices.

Implementations

impl<T: FloatScalar> Tri3<T>

pub fn new(vertices: [Vector3<T>; 3]) -> Self

Creates a triangle from three vertices.

pub fn vertices(&self) -> &[Vector3<T>; 3]

Returns the triangle vertices.

pub fn barycentric_coordinates(&self, pt: &Vector3<T>) -> Vector3<T>

Computes barycentric coordinates of a point in the triangle plane.

Trait Implementations

impl<T: Clone + FloatScalar> Clone for Tri3<T>

fn clone(&self) -> Tri3<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Default + FloatScalar> Default for Tri3<T>

fn default() -> Tri3<T>

Returns the “default value” for a type.

impl<T: FloatScalar> Intersect<Tri3<T>> for Sphere3<T>

fn intersect(&self, tri: &Tri3<T>) -> bool

Returns true when two objects intersect.

impl<T: FloatScalar> Intersection<(T, Vector3<T>), Tri3<T>> for Ray<T, Vector3<T>>

Ray-Triangle Intersection Test Routines Different optimizations of my and Ben Trumbore’s code from journals of graphics tools (JGT) http://www.acm.org/jgt/ by Tomas Moller, May 2000

fn intersection(&self, tri: &Tri3<T>) -> Option<(T, Vector3<T>)>

Returns the intersection result, or None if there is no intersection.

impl<T: Copy + FloatScalar> Copy for Tri3<T>