Struct Mix 

pub struct Mix<B1, B2> {
    pub b1: B1,
    pub b2: B2,
    pub factor: f32,
}

BSDF that can blend two arbitrary BSDF’s together

Fields

b1: B1

b2: B2

factor: f32

Trait Implementations

impl<B1, B2> BSDF for Mix<B1, B2>

where B1: BSDF, B2: BSDF,

fn evaluate(&self, omega_o: Vec3d, omega_i: Vec3d) -> RgbD

Returns the value of the BSDF at the given directions

fn emission(&self, omega_o: Vec3d) -> RgbD

Returns how much light is emitted to the given direction omega_o

fn sample_incoming(&self, omega_o: Vec3d, rdf: Vec3d) -> SampleIncomingResponse

Given a direction where light is scattered to, samples an incident direction, from which the light may come from

fn sample_outgoing(&self, omega_i: Vec3d, rdf: Vec3d) -> SampleOutgoingResponse

Given an incident light direction, samples a direction where light is scattered to

fn sample_emission(&self, rd: Vec2d) -> SampleEmissionResponse

Samples a direction in which light is emitted to and also returns the amount of emission The returned vector is the null vector, if this surface does not emit any light See also: SampleEmissionResponse

fn sample_incoming_pdf(&self, omega_o: Vec3d, omega_i: Vec3d) -> f64

Returns the probability density sampling an incoming direction given an outgoing direction See BSDF::sample_incoming and SampleIncomingResponse

fn sample_outgoing_pdf(&self, omega_o: Vec3d, omega_i: Vec3d) -> f64

Returns the probability density sampling an outgoing direction given an incoming direction See BSDF::sample_outgoing_pdf and SampleOutgoingResponse

fn sample_emission_pdf(&self, omega_o: Vec3d) -> f64

Returns the probability density of choosing the given direction when sampled with BSDF::sample_emission Returns 0.0 if the surface does not emit light

fn base_color(&self, omega_o: Vec3d) -> RgbD

Returns the base color of the surface. This function is used to generate auxiliary images for AI tools such as Open Image Denoise