Struct RtTriangle 

pub struct RtTriangle {
    pub v0: Vec3A,
    pub e1: Vec3A,
    pub e2: Vec3A,
    pub ng: Vec3A,
}

A 3D triangle optimized for CPU ray intersection performance.

Fields

v0: Vec3A

Base vertex

e1: Vec3A

Edge 1 v0 - v1

e2: Vec3A

Edge 2 v2 - v0

ng: Vec3A

Geometric normal e1.cross(e2). Optimized for intersection. Needs to be inverted for typical normal.

Implementations

impl RtTriangle

pub fn new(v0: Vec3A, v1: Vec3A, v2: Vec3A) -> Self

pub fn aabb(&self) -> Aabb

pub fn compute_normal(&self) -> Vec3A

pub fn intersect(&self, ray: &Ray) -> f32

Find the distance (t) of the intersection of the Ray and this Triangle. Returns f32::INFINITY for miss.

pub fn intersect_embree(&self, ray: &Ray) -> f32

pub fn compute_barycentric(&self, ray: &Ray) -> Vec2

Trait Implementations

impl Boundable for RtTriangle

fn aabb(&self) -> Aabb

impl Clone for RtTriangle

fn clone(&self) -> RtTriangle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for RtTriangle

fn default() -> RtTriangle

Returns the “default value” for a type.

impl From<&Triangle> for RtTriangle

fn from(tri: &Triangle) -> Self

Converts to this type from the input type.

impl PartialEq for RtTriangle

fn eq(&self, other: &RtTriangle) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for RtTriangle

impl StructuralPartialEq for RtTriangle