#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