Struct rs_pbrt::core::bssrdf::TabulatedBssrdf

pub struct TabulatedBssrdf {
    pub po_p: Point3f,
    pub po_time: Float,
    pub po_wo: Vector3f,
    pub eta: Float,
    pub ns: Normal3f,
    pub ss: Vector3f,
    pub ts: Vector3f,
    pub material: Arc<Material>,
    pub mode: TransportMode,
    pub table: Arc<BssrdfTable>,
    pub sigma_t: Spectrum,
    pub rho: Spectrum,
}

Fields

po_p: Point3f

po_time: Float

po_wo: Vector3f

eta: Float

ns: Normal3f

ss: Vector3f

ts: Vector3f

material: Arc<Material>

mode: TransportMode

table: Arc<BssrdfTable>

sigma_t: Spectrum

rho: Spectrum

Implementations

impl TabulatedBssrdf

pub fn new(
    po: &SurfaceInteraction<'_>,
    material_opt: Option<Arc<Material>>,
    mode: TransportMode,
    eta: Float,
    sigma_a: &Spectrum,
    sigma_s: &Spectrum,
    table: Arc<BssrdfTable>
) -> Self

pub fn sw(&self, w: &Vector3f) -> Spectrum

pub fn sp(&self, pi: &SurfaceInteraction<'_>) -> Spectrum

pub fn pdf_sp(&self, pi: &SurfaceInteraction<'_>) -> Float

pub fn sr(&self, r: Float) -> Spectrum

pub fn pdf_sr(&self, ch: RGBEnum, r: Float) -> Float

pub fn sample_sr(&self, ch: RGBEnum, u: Float) -> Float

pub fn s(&self, pi: &SurfaceInteraction<'_>, wi: &Vector3f) -> Spectrum

pub fn sample_s(
    &self,
    sc: TabulatedBssrdf,
    mode: TransportMode,
    eta: Float,
    scene: &Scene,
    u1: Float,
    u2: Point2f,
    pdf: &mut Float
) -> (Spectrum, Option<SurfaceInteraction<'_>>)

Trait Implementations

impl Clone for TabulatedBssrdf

fn clone(&self) -> TabulatedBssrdf

Returns a copy of the value.

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

Performs copy-assignment from source.