Struct mgf::AABB

pub struct AABB {
    pub c: Point3<f32>,
    pub r: Vector3<f32>,
}

An Axis Aligned Bounding Box.

AABBs are closed boxes aligned to the axes of the coordinate system. AABBs are described by a point and three half widths.

AABBs being closed means that a point lying on the surface of the AABB is considered contained by the AABB.

Fields

c: Point3<f32>

r: Vector3<f32>

Methods

impl AABB

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

Create a new AABB.

Trait Implementations

impl Bound for AABB

fn combine(a: &AABB, b: &AABB) -> AABB

The returned AABB is the smallest volume possible that encloses both arguments. At least I think, I Can't remember if that claim is true. I'll have to check sometime.

fn surface_area(&self) -> f32

Return a measure of the area of the object.

impl BoundedBy<AABB> for Triangle

fn bounds(&self) -> AABB

impl BoundedBy<AABB> for Rectangle

fn bounds(&self) -> AABB

impl BoundedBy<AABB> for Sphere

fn bounds(&self) -> AABB

impl BoundedBy<AABB> for Capsule

fn bounds(&self) -> AABB

impl BoundedBy<AABB> for OBB

fn bounds(&self) -> AABB

impl BoundedBy<Sphere> for AABB

Taking the bounding sphere of an AABB creates a sphere that contains all of the extreme points of the AABB. Thus, a bounding sphere for an AABB created from another bounding sphere will be larger in size than the original sphere.

fn bounds(&self) -> Sphere

impl BoundedBy<AABB> for Component

fn bounds(&self) -> AABB

impl BoundedBy<AABB> for Compound

fn bounds(&self) -> AABB

impl Overlaps<AABB> for AABB

fn overlaps(&self, rhs: &AABB) -> bool

Returns true if the two objects overlap and false otherwise.

impl Overlaps<Sphere> for AABB

fn overlaps(&self, rhs: &Sphere) -> bool

Returns true if the two objects overlap and false otherwise.

impl Overlaps<AABB> for Sphere

fn overlaps(&self, rhs: &AABB) -> bool

Returns true if the two objects overlap and false otherwise.

impl Contains<Point3<f32>> for AABB

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

Returns true if the current object contains the argument.

impl Contains<AABB> for AABB

fn contains(&self, rhs: &AABB) -> bool

Returns true if the current object contains the argument.

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

fn intersection(&self, a: &AABB) -> Option<Intersection>

Returns an Intersection if one exists.

impl Shape for AABB

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 AABB

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

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<Point3<f32>> for AABB

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.

impl Clone for AABB

fn clone(&self) -> AABB

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for AABB

impl Debug for AABB

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

Formats the value using the given formatter.

impl Add<f32> for AABB

type Output = Self

The resulting type after applying the + operator.

fn add(self, s: f32) -> AABB

Extend AABB

impl Add<Vector3<f32>> for AABB

type Output = Self

The resulting type after applying the + operator.

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

Performs the + operation.

impl Sub<f32> for AABB

type Output = Self

The resulting type after applying the - operator.

fn sub(self, s: f32) -> Self

Shrink AABB

impl Sub<Vector3<f32>> for AABB

type Output = Self

The resulting type after applying the - operator.

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

Performs the - operation.

impl Mul<f32> for AABB

type Output = Self

The resulting type after applying the * operator.

fn mul(self, s: f32) -> AABB

Expand AABB

impl Div<f32> for AABB

type Output = Self

The resulting type after applying the / operator.

fn div(self, s: f32) -> Self

Compress AABB

impl AddAssign<Vector3<f32>> for AABB

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

Performs the += operation.

impl SubAssign<Vector3<f32>> for AABB

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

Performs the -= operation.