Struct mgf::OBB

pub struct OBB {
    pub c: Point3<f32>,
    pub q: Quaternion<f32>,
    pub r: Vector3<f32>,
}

An arbitrarily oriented bounding box.

Fields

c: Point3<f32>

q: Quaternion<f32>

r: Vector3<f32>

Methods

impl OBB

pub fn new(c: Point3<f32>, r: Vector3<f32>, q: Quaternion<f32>) -> Self

Create a new OBB.

Trait Implementations

impl BoundedBy<AABB> for OBB

fn bounds(&self) -> AABB

impl BoundedBy<Sphere> for OBB

fn bounds(&self) -> Sphere

impl<P: Particle> Intersects<OBB> for P

fn intersection(&self, o: &OBB) -> Option<Intersection>

Returns an Intersection if one exists.

impl Copy for OBB

impl Clone for OBB

fn clone(&self) -> OBB

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OBB

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

Formats the value using the given formatter.

impl Add<Vector3<f32>> for OBB

type Output = Self

The resulting type after applying the + operator.

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

Performs the + operation.

impl Sub<Vector3<f32>> for OBB

type Output = Self

The resulting type after applying the - operator.

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

Performs the - operation.

impl AddAssign<Vector3<f32>> for OBB

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

Performs the += operation.

impl SubAssign<Vector3<f32>> for OBB

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

Performs the -= operation.

impl Shape for OBB

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 Volumetric for OBB

fn rotate<R: Rotation3<f32>>(self, rot: R) -> Self

Rotate the bound in place. This is useless for spheres.

fn rotate_about<R: Rotation3<f32>>(self, r: R, p: Point3<f32>) -> Self

Rotates the object around a point.

impl Convex for OBB

fn support(&self, d: Vector3<f32>) -> Point3<f32>

Returns the point on the object that produces the greatest dot product with the supplied axis. The axis is expected to be normalized.