Struct BSDF

pub struct BSDF {
    pub eta: Float,
    pub ns: Normal3f,
    pub ng: Normal3f,
    pub ss: Vector3f,
    pub ts: Vector3f,
    pub bxdfs: Vec<Arc<dyn BxDF>>,
}

Fields

eta: Float

ns: Normal3f

ng: Normal3f

ss: Vector3f

ts: Vector3f

bxdfs: Vec<Arc<dyn BxDF>>

Implementations

impl BSDF

pub fn new(si: &SurfaceInteraction, eta: Float) -> Self

pub fn num_components(&self, t: BxDFType) -> i32

pub fn has_components(&self, t: BxDFType) -> bool

pub fn world_to_local(&self, v: &Vector3f) -> Vector3f

pub fn local_to_world(&self, v: &Vector3f) -> Vector3f

pub fn sample_f( &self, wo_w: &Vector3f, u: &Point2f, flags: BxDFType, ) -> Option<(Spectrum, Vector3f, Float, BxDFType)>

pub fn f(&self, wo_w: &Vector3f, wi_w: &Vector3f, flags: BxDFType) -> Spectrum

pub fn pdf(&self, wo_w: &Vector3f, wi_w: &Vector3f, flags: BxDFType) -> Float

pub fn add(&mut self, bxdf: &Arc<dyn BxDF>)

Trait Implementations

impl Clone for BSDF

fn clone(&self) -> BSDF

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BSDF

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.