Struct tray_rust::integrator::whitted::Whitted

pub struct Whitted { /* fields omitted */ }

The Whitted integrator implementing the Whitted recursive ray tracing algorithm

Methods

impl Whitted

pub fn new(max_depth: u32) -> Whitted

Create a new Whitted integrator with the desired maximum recursion depth for rays

Trait Implementations

impl Integrator for Whitted

fn illumination(
    &self,
    scene: &Scene,
    light_list: &[&Emitter],
    ray: &Ray,
    hit: &Intersection,
    sampler: &mut dyn Sampler,
    rng: &mut StdRng,
    alloc: &Allocator
) -> Colorf

Compute the illumination at the intersection in the scene

fn specular_reflection(
    &self,
    scene: &Scene,
    light_list: &[&Emitter],
    ray: &Ray,
    bsdf: &BSDF,
    sampler: &mut dyn Sampler,
    rng: &mut StdRng,
    alloc: &Allocator
) -> Colorf

Compute the color of specularly reflecting light off the intersection

fn specular_transmission(
    &self,
    scene: &Scene,
    light_list: &[&Emitter],
    ray: &Ray,
    bsdf: &BSDF,
    sampler: &mut dyn Sampler,
    rng: &mut StdRng,
    alloc: &Allocator
) -> Colorf

Compute the color of specularly transmitted light through the intersection

fn sample_one_light(
    &self,
    scene: &Scene,
    light_list: &[&Emitter],
    w_o: &Vector,
    p: &Point,
    bsdf: &BSDF,
    light_sample: &Sample,
    bsdf_sample: &Sample,
    time: f32
) -> Colorf

Uniformly sample the contribution of a randomly chosen light in the scene to the illumination of this BSDF at the point

fn estimate_direct(
    &self,
    scene: &Scene,
    w_o: &Vector,
    p: &Point,
    bsdf: &BSDF,
    light_sample: &Sample,
    bsdf_sample: &Sample,
    light: &dyn Light,
    flags: EnumSet<BxDFType>,
    time: f32
) -> Colorf

Estimate the direct light contribution to the surface being shaded by the light using multiple importance sampling

impl Clone for Whitted

fn clone(&self) -> Whitted

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Whitted

impl Debug for Whitted

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

Formats the value using the given formatter.