Struct rs_pbrt::lights::diffuse::DiffuseAreaLight

pub struct DiffuseAreaLight {
    pub l_emit: Spectrum,
    pub shape: Arc<Shape>,
    pub two_sided: bool,
    pub area: Float,
    pub flags: u8,
    pub n_samples: i32,
    pub medium_interface: MediumInterface,
}

Fields

l_emit: Spectrum

shape: Arc<Shape>

two_sided: bool

area: Float

flags: u8

n_samples: i32

medium_interface: MediumInterface

Implementations

impl DiffuseAreaLight

pub fn new(
    _light_to_world: &Transform,
    medium_interface: &MediumInterface,
    l_emit: &Spectrum,
    n_samples: i32,
    shape: Arc<Shape>,
    two_sided: bool
) -> Self

pub fn sample_li<'a, 'b>(
    &'b self,
    iref: &'a InteractionCommon,
    light_intr: &'b mut InteractionCommon,
    u: Point2f,
    wi: &mut Vector3f,
    pdf: &mut Float,
    vis: &mut VisibilityTester<'a, 'b>
) -> Spectrum

pub fn power(&self) -> Spectrum

pub fn preprocess(&self, _scene: &Scene)

pub fn le(&self, _ray: &Ray) -> Spectrum

pub fn pdf_li(&self, iref: &dyn Interaction, wi: &Vector3f) -> Float

pub fn sample_le(
    &self,
    u1: Point2f,
    u2: Point2f,
    _time: Float,
    ray: &mut Ray,
    n_light: &mut Normal3f,
    pdf_pos: &mut Float,
    pdf_dir: &mut Float
) -> Spectrum

pub fn pdf_le(
    &self,
    ray: &Ray,
    n: &Normal3f,
    pdf_pos: &mut Float,
    pdf_dir: &mut Float
)

pub fn get_flags(&self) -> u8

pub fn get_n_samples(&self) -> i32

pub fn l(&self, intr: &InteractionCommon, w: &Vector3f) -> Spectrum