Struct mgf::Triangle

pub struct Triangle {
    pub a: Vector3<f32>,
    pub b: Vector3<f32>,
    pub c: Vector3<f32>,
}

Three points in space.

Fields

a: Vector3<f32>

The first point in the triangle.

b: Vector3<f32>

The second point in the triangle.

c: Vector3<f32>

The third point in the triangle.

Methods

impl Triangle

pub fn new(a: Point3<f32>, b: Point3<f32>, c: Point3<f32>) -> Self

Create a new triangle.

pub fn normal(&self) -> Vector3<f32>

Calculates the normal vector of a triangle. This is not cached.

pub fn barycentric(&self, p: Point3<f32>) -> (f32, f32, f32)

Find the barycentric co-ordinates for a given point.

Trait Implementations

impl BoundedBy<AABB> for Triangle

fn bounds(&self) -> AABB

impl BoundedBy<Sphere> for Triangle

fn bounds(&self) -> Sphere

impl Contains<Point3<f32>> for Triangle

fn contains(&self, p: &Point3<f32>) -> bool

Returns true if the current object contains the argument.

impl Contacts<Moving<Component>> for Triangle

fn contacts<F: FnMut(Contact)>(
    &self,
    rhs: &Moving<Component>,
    callback: F
) -> bool

Calls the closure for each contact found. Returns true if any contact was found.

fn last_contact(&self, rhs: &RHS) -> Option<Contact>

Returns the last contact found, if one exists.

impl Contacts<Triangle> for Moving<Sphere>

fn contacts<F: FnMut(Contact)>(&self, rhs: &Triangle, callback: F) -> bool

Calls the closure for each contact found. Returns true if any contact was found.

fn last_contact(&self, rhs: &RHS) -> Option<Contact>

Returns the last contact found, if one exists.

impl Contacts<Triangle> for Moving<Capsule>

fn contacts<F: FnMut(Contact)>(&self, rhs: &Triangle, callback: F) -> bool

Calls the closure for each contact found. Returns true if any contact was found.

fn last_contact(&self, rhs: &RHS) -> Option<Contact>

Returns the last contact found, if one exists.

impl Shape for Triangle

fn center(&self) -> Point3<f32>

Returns the center of mass of the geometry, assuming a regular density.

fn closest_point(&self, to: Point3<f32>) -> Point3<f32>

Returns the closest point on the shape to the given point.

fn set_pos(&mut self, p: Point3<f32>)

Sets the center of the shape to p.

impl Polygon for Triangle

const NUM_VERTICES: usize

The number of vertices and edges available to query.

fn vertex(&self, i: usize) -> Point3<f32>

Returns the ith vertex as a Point.

fn edge(&self, i: usize) -> (usize, usize)

Returns the ith edge of the polygon as a pair of indices.

impl Clone for Triangle

fn clone(&self) -> Triangle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<(Point3<f32>, Point3<f32>, Point3<f32>)> for Triangle

fn from(p: (Point3<f32>, Point3<f32>, Point3<f32>)) -> Self

Performs the conversion.

impl From<Triangle> for Plane

fn from(t: Triangle) -> Self

Performs the conversion.

impl Copy for Triangle

impl Debug for Triangle

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

Formats the value using the given formatter.

impl Add<Vector3<f32>> for Triangle

type Output = Self

The resulting type after applying the + operator.

fn add(self, v: Vector3<f32>) -> Triangle

Performs the + operation.

impl Sub<Vector3<f32>> for Triangle

type Output = Self

The resulting type after applying the - operator.

fn sub(self, v: Vector3<f32>) -> Triangle

Performs the - operation.

impl AddAssign<Vector3<f32>> for Triangle

fn add_assign(&mut self, v: Vector3<f32>)

Performs the += operation.

impl SubAssign<Vector3<f32>> for Triangle

fn sub_assign(&mut self, v: Vector3<f32>)

Performs the -= operation.