Trait mgf::Shape

pub trait Shape: AddAssign<Vector3<f32>> + SubAssign<Vector3<f32>> {
    fn center(&self) -> Point3<f32>;
    fn closest_point(&self, to: Point3<f32>) -> Point3<f32>;

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

A type that describes a set of points in space.

Shape is usually used to describe static static objects such as a regular Sphere or Capsule. It allows for these shapes to be decomposed into some arbitrary center point and displaced by Vectors.

Required methods

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.

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Provided methods

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

Sets the center of the shape to p.

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Implementors

impl Shape for Component

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

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

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

impl Shape for AABB

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

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

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

impl Shape for Capsule

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

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

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

impl Shape for Compound

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

The point returned by a compound shape is the displacement of the object and not the center of mass. It is impossible for Compound to calculate the center of mass given it has no information regarding the mass of individual components.

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

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

impl Shape for ConvexMesh

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

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

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

impl Shape for Mesh

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

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

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

impl Shape for OBB

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

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

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

impl Shape for Plane

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

Conceptually, it's hard to consider any point of a plane the "center".

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

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

impl Shape for Ray

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

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

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

impl Shape for Rectangle

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

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

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

impl Shape for Segment

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

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

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

impl Shape for Sphere

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

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

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

impl Shape for Triangle

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

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

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

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