Struct Plane 

pub struct Plane {
    pub normal: Vec3,
    pub offset: Real,
}

An infinite plane defined by normal and offset.

Fields

normal: Vec3

Outward-facing unit normal.

offset: Real

Signed distance from the origin to the plane (along the normal).

Implementations

impl Plane

pub fn new(normal: Vec3, offset: Real) -> Self

Create a plane from normal and offset. Normal is normalised internally.

pub fn from_point_normal(point: Vec3, normal: Vec3) -> Self

Create a plane passing through point with the given normal.

pub fn signed_distance(&self, point: &Vec3) -> Real

Signed distance from point to the plane.

pub fn project_point(&self, point: &Vec3) -> Vec3

Project a point onto the plane (closest point on the plane).

pub fn ray_intersect(&self, ray: &Ray) -> Option<Real>

Ray–plane intersection. Returns the t-value or None if parallel.

pub fn sphere_straddles(&self, sphere: &Sphere) -> bool

Test whether two spheres straddle the plane.

Trait Implementations

impl Clone for Plane

fn clone(&self) -> Plane

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Plane

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

Formats the value using the given formatter.