Struct rs_pbrt::core::reflection::FourierBSDFTable

pub struct FourierBSDFTable {
    pub eta: Float,
    pub m_max: i32,
    pub n_channels: i32,
    pub n_mu: i32,
    pub mu: Vec<Float>,
    pub m: Vec<i32>,
    pub a_offset: Vec<i32>,
    pub a: Vec<Float>,
    pub a0: Vec<Float>,
    pub cdf: Vec<Float>,
    pub recip: Vec<Float>,
}

Fields

eta: Float

m_max: i32

n_channels: i32

n_mu: i32

mu: Vec<Float>

m: Vec<i32>

a_offset: Vec<i32>

a: Vec<Float>

a0: Vec<Float>

cdf: Vec<Float>

recip: Vec<Float>

Implementations

impl FourierBSDFTable

pub fn read(&mut self, filename: &str) -> bool

pub fn get_ak(&self, offset_i: i32, offset_o: i32, mptr: &mut i32) -> i32

pub fn get_weights_and_offset( &self, cos_theta: Float, offset: &mut i32, weights: &mut [Float; 4] ) -> bool

Trait Implementations

impl Default for FourierBSDFTable

fn default() -> FourierBSDFTable

Returns the “default value” for a type.