#pragma once
 
#ifndef IWA_FRESNEL_H
#define IWA_FRESNEL_H
 
/* Fresnel反射率のテーブル（0°〜90° １°刻み） */
static float fresnel[91] =
	{
		0.020059312f,
		0.020059313f,
		0.020059328f,
		0.020059394f,
		0.020059572f,
		0.020059947f,
		0.020060633f,
		0.020061768f,
		0.020063519f,
		0.020066082f,
		0.020069685f,
		0.020074587f,
		0.020081084f,
		0.020089508f,
		0.020100231f,
		0.020113671f,
		0.020130291f,
		0.020150605f,
		0.020175182f,
		0.020204654f,
		0.020239715f,
		0.020281134f,
		0.020329757f,
		0.020386517f,
		0.020452442f,
		0.020528662f,
		0.020616424f,
		0.020717098f,
		0.020832193f,
		0.02096337f,
		0.021112458f,
		0.021281471f,
		0.021472628f,
		0.021688372f,
		0.021931397f,
		0.022204671f,
		0.022511467f,
		0.022855398f,
		0.023240448f,
		0.023671017f,
		0.024151962f,
		0.024688653f,
		0.025287023f,
		0.025953633f,
		0.026695742f,
		0.027521384f,
		0.028439454f,
		0.029459807f,
		0.030593365f,
		0.031852239f,
		0.033249863f,
		0.034801146f,
		0.036522642f,
		0.038432743f,
		0.040551883f,
		0.042902788f,
		0.045510732f,
		0.048403845f,
		0.051613442f,
		0.055174404f,
		0.059125599f,
		0.063510357f,
		0.068377002f,
		0.073779452f,
		0.079777891f,
		0.086439526f,
		0.093839443f,
		0.102061562f,
		0.111199722f,
		0.121358904f,
		0.132656604f,
		0.145224399f,
		0.159209711f,
		0.174777806f,
		0.192114072f,
		0.211426604f,
		0.232949158f,
		0.256944521f,
		0.283708376f,
		0.313573743f,
		0.346916096f,
		0.384159282f,
		0.425782383f,
		0.472327717f,
		0.524410184f,
		0.582728245f,
		0.648076867f,
		0.721362859f,
		0.803623128f,
		0.896046505f,
		1.0f};
 
#endif