Struct rs_pbrt::core::microfacet::BeckmannDistribution

pub struct BeckmannDistribution {
    pub alpha_x: Float,
    pub alpha_y: Float,
    pub sample_visible_area: bool,
}

Fields

alpha_x: Float

alpha_y: Float

sample_visible_area: bool

Implementations

impl BeckmannDistribution

pub fn new(alpha_x: Float, alpha_y: Float, sample_visible_area: bool) -> Self

pub fn roughness_to_alpha(roughness: Float) -> Float

pub fn d(&self, wh: &Vector3f) -> Float

pub fn lambda(&self, w: &Vector3f) -> Float

pub fn g1(&self, w: &Vector3f) -> Float

pub fn g(&self, wo: &Vector3f, wi: &Vector3f) -> Float

pub fn pdf(&self, wo: &Vector3f, wh: &Vector3f) -> Float

pub fn sample_wh(&self, wo: &Vector3f, u: &Point2f) -> Vector3f

pub fn get_sample_visible_area(&self) -> bool

Trait Implementations

impl Clone for BeckmannDistribution

fn clone(&self) -> BeckmannDistribution

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for BeckmannDistribution

fn default() -> BeckmannDistribution

Returns the “default value” for a type.

impl Copy for BeckmannDistribution