Trait ray_tracing_core::material::Material

pub trait Material: Sync + Send {
    fn get_id(&self) -> usize;
    fn scatter(
        &self, 
        self_material: Arc<dyn Material>, 
        ray_in: &Ray, 
        hit_record: &HitRecord
    ) -> Option<ScatterRecord>;
    fn scattering_pdf(
        &self, 
        ray_in: &Ray, 
        hit_record: &HitRecord, 
        scattered: &Ray
    ) -> FSize;
    fn has_alpha(&self) -> bool;
    fn emitted(&self, ray_in: &Ray, hit_record: &HitRecord) -> ColorRGB;
    fn accept(&self, visitor: &mut dyn Visitor) -> Result<(), Box<dyn Error>>;
}

Required methods

fn get_id(&self) -> usize

fn scatter(
    &self,
    self_material: Arc<dyn Material>,
    ray_in: &Ray,
    hit_record: &HitRecord
) -> Option<ScatterRecord>

Scatter a ray at a point on the material. Returns a tuple with the color attenuation and outgoing ray and

fn scattering_pdf(
    &self,
    ray_in: &Ray,
    hit_record: &HitRecord,
    scattered: &Ray
) -> FSize

fn has_alpha(&self) -> bool

fn emitted(&self, ray_in: &Ray, hit_record: &HitRecord) -> ColorRGB

Get emitted material color

fn accept(&self, visitor: &mut dyn Visitor) -> Result<(), Box<dyn Error>>

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Implementors

impl Material for Dielectric

fn get_id(&self) -> usize

fn scatter(
    &self,
    self_material: Arc<dyn Material>,
    ray_in: &Ray,
    hit_record: &HitRecord
) -> Option<ScatterRecord>

fn scattering_pdf(&self, _: &Ray, _: &HitRecord, _: &Ray) -> FSize

fn has_alpha(&self) -> bool

fn emitted(&self, _: &Ray, _: &HitRecord) -> ColorRGB

fn accept(&self, visitor: &mut dyn Visitor) -> Result<(), Box<dyn Error>>

impl Material for DiffuseLight

fn get_id(&self) -> usize

fn scatter(
    &self,
    _self_material: Arc<dyn Material>,
    _ray_in: &Ray,
    _hit_record: &HitRecord
) -> Option<ScatterRecord>

fn scattering_pdf(&self, _: &Ray, _: &HitRecord, _: &Ray) -> FSize

fn has_alpha(&self) -> bool

fn emitted(&self, ray_in: &Ray, hit_record: &HitRecord) -> ColorRGB

fn accept(&self, visitor: &mut dyn Visitor) -> Result<(), Box<dyn Error>>

impl Material for Isotropic

fn get_id(&self) -> usize

fn scatter(
    &self,
    self_material: Arc<dyn Material>,
    ray_in: &Ray,
    hit_record: &HitRecord
) -> Option<ScatterRecord>

fn scattering_pdf(&self, _: &Ray, _: &HitRecord, _: &Ray) -> FSize

fn has_alpha(&self) -> bool

fn emitted(&self, _: &Ray, _: &HitRecord) -> ColorRGB

fn accept(&self, visitor: &mut dyn Visitor) -> Result<(), Box<dyn Error>>

impl Material for Lambertian

fn get_id(&self) -> usize

fn scatter(
    &self,
    self_material: Arc<dyn Material>,
    ray_in: &Ray,
    hit_record: &HitRecord
) -> Option<ScatterRecord>

fn scattering_pdf(
    &self,
    _: &Ray,
    hit_record: &HitRecord,
    scattered: &Ray
) -> FSize

fn has_alpha(&self) -> bool

fn emitted(&self, _: &Ray, _: &HitRecord) -> ColorRGB

fn accept(&self, visitor: &mut dyn Visitor) -> Result<(), Box<dyn Error>>

impl Material for MaterialBlend

fn get_id(&self) -> usize

fn scatter(
    &self,
    _self_material: Arc<dyn Material>,
    ray_in: &Ray,
    hit_record: &HitRecord
) -> Option<ScatterRecord>

fn scattering_pdf(&self, _: &Ray, _: &HitRecord, _: &Ray) -> FSize

fn has_alpha(&self) -> bool

fn emitted(&self, ray_in: &Ray, hit_record: &HitRecord) -> ColorRGB

fn accept(&self, visitor: &mut dyn Visitor) -> Result<(), Box<dyn Error>>

impl Material for Metal

fn get_id(&self) -> usize

fn scatter(
    &self,
    self_material: Arc<dyn Material>,
    ray_in: &Ray,
    hit_record: &HitRecord
) -> Option<ScatterRecord>

fn scattering_pdf(&self, _: &Ray, _: &HitRecord, _: &Ray) -> FSize

fn has_alpha(&self) -> bool

fn emitted(&self, _: &Ray, _: &HitRecord) -> ColorRGB

fn accept(&self, visitor: &mut dyn Visitor) -> Result<(), Box<dyn Error>>

impl Material for NoMaterial

fn get_id(&self) -> usize

fn scatter(
    &self,
    _self_material: Arc<dyn Material>,
    _: &Ray,
    _: &HitRecord
) -> Option<ScatterRecord>

fn scattering_pdf(&self, _: &Ray, _: &HitRecord, _: &Ray) -> FSize

fn has_alpha(&self) -> bool

fn emitted(&self, _: &Ray, _: &HitRecord) -> ColorRGB

fn accept(&self, visitor: &mut dyn Visitor) -> Result<(), Box<dyn Error>>

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