Struct Scene 

pub struct Scene {
    pub sources: Vec<Source>,
    pub objects: Vec<SceneObject>,
    /* private fields */
}

A complete scene ready for tracing.

Fields

sources: Vec<Source>

objects: Vec<SceneObject>

Implementations

impl Scene

pub fn new() -> Self

Create an empty scene.

pub fn add_source(&mut self, source: Source)

Add a light source.

pub fn add_material(&mut self, params: MaterialParams) -> MaterialId

Add a material from user-facing params. Returns the material ID.

pub fn add_object( &mut self, primitive: Primitive, material: MaterialId, label: &str, ) -> usize

Add a scene object with a primitive, material, and label.

pub fn material(&self, id: MaterialId) -> &Material

Get the internal physics material by ID.

pub fn material_params(&self, id: MaterialId) -> &MaterialParams

Get the user-facing material params by ID.

pub fn total_source_flux(&self) -> f64

Total source flux in lumens.

pub fn intersect(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<HitRecord>

Find the nearest intersection of a ray with any scene object.

Trait Implementations

impl Clone for Scene

fn clone(&self) -> Scene

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Scene

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

Formats the value using the given formatter.

impl Default for Scene

fn default() -> Self

Returns the “default value” for a type.