#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