Enum Primitive 

pub enum Primitive {
    Sphere(Sphere),
    Quad(Quad),
    Disk(Disk),
    Custom(Box<dyn Geometry>),
}

Common geometry stored inline, with a boxed fallback for user-defined shapes.

Variants

Sphere(Sphere)

An inline analytic sphere.

Quad(Quad)

An inline finite quad.

Disk(Disk)

An inline oriented disk.

Custom(Box<dyn Geometry>)

A custom shape allocated once when the scene is constructed.

Implementations

impl Primitive

pub fn custom(geometry: impl Geometry + 'static) -> Self

Boxes a custom shape for storage alongside the built-in primitives.

Trait Implementations

impl From<Disk> for Primitive

fn from(value: Disk) -> Self

Converts to this type from the input type.

impl From<Quad> for Primitive

fn from(value: Quad) -> Self

Converts to this type from the input type.

impl From<Sphere> for Primitive

fn from(value: Sphere) -> Self

Converts to this type from the input type.

impl Geometry for Primitive

fn bounds(&self) -> Aabb

Returns a finite world-space bound for the shape.

fn intersect(&self, ray: Ray, t_min: f32, t_max: f32) -> Option<GeometryHit>

Returns the closest intersection within the inclusive ray interval.