public void Le(ref Vector dir, ref ISpectrum le)
{
var sampleN = TriangleNormal;
if (Normal.Dot(ref sampleN, ref dir) <= 0f)
{
le.Mul(0f);
return;
}
var s = GlobalConfiguration.Instance.SpectralRendering ? (ISpectrum)spectra : Gain;
le.Mul(ref s);
}
public void Le(ref Vector dir, ref ISpectrum le)
{
ISpectrum ls = (Power / (Position - dir).Length2());
le.Mul(ref ls);
}
public void Le(ref Vector dir, ref ISpectrum le)
{
var spectrum = Le(ref dir);
le.Mul(ref spectrum);
}
public void Le(ref Vector dir, ref ISpectrum le)
{
var sampleN = triangleSampleData[SampleTriangleIndex()].Item2;
//NormalModifier * SampleTriangle().ComputeNormal(scene.Vertices);
if (Normal.Dot(ref sampleN, ref dir) <= 0f)
{
le.Mul(0f);
}
var s = GlobalConfiguration.Instance.SpectralRendering ? (ISpectrum)spectra : infoGain;
le.Mul(ref s);
}
public void Le(ref Vector dir, ref ISpectrum le)
{
var s = this.Le(ref dir);
le.Mul(ref s);
}
