SchlickApproxDielectricFresnel.h

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#pragma once
 
#include "Core/SurfaceBehavior/Property/DielectricFresnel.h"
 
namespace ph
{
 
class SchlickApproxDielectricFresnel : public DielectricFresnel
{
public:
    SchlickApproxDielectricFresnel(real iorOuter, real iorInner);
 
    math::Spectrum calcReflectance(real cosThetaIncident) const override;
 
private:
    real m_f0;
    real m_tirIorRatio2;
};
 
}// end namespace ph