public DistrubutionBsdf(MicrofacetDistribution dist,IFresnelTerm f, RgbSpectrum r0)
{
//Type = Reflection | Glossy;
this.R0 = r0;
this.distr = dist;
this.fresnel = f;
}
public FresnelBlend(Spectrum d, Spectrum s, MicrofacetDistribution distrib)
: base(BxDFType.Reflection | BxDFType.Glossy)
{
rd = d;
rs = s;
distribution = distrib;
}
public MicrofacetReflection(Spectrum r, MicrofacetDistribution d, Fresnel f)
: base(BxDFType.Reflection | BxDFType.Specular) // TODO initially Glossy, not sure about the diff
{
reflectance = r;
distribution = d;
fresnel = f;
}
public Microfacet(SampledSpectrum reflectance, Fresnel f, MicrofacetDistribution d)
: base(BxDFType.Reflection | BxDFType.Glossy)
{
_spectrum = reflectance;
_distribution = d;
_fresnel = f;
}
public FresnelBlend(SampledSpectrum d, SampledSpectrum s, MicrofacetDistribution dist)
: base(BxDFType.Reflection | BxDFType.Glossy)
{
_distribution = dist;
_rd = d;
_rs = s;
}
