Searched refs:fog_c (Results 1 – 1 of 1) sorted by relevance
110 float FogCoef(float fog_c) in FogCoef() argument115 if (fog_c < s_FogStart) in FogCoef()117 else if (fog_c > s_FogEnd) in FogCoef()120 return (s_FogEnd - fog_c) / (s_FogEnd - s_FogStart); in FogCoef()125 return exp(-s_FogDensity * fog_c); in FogCoef()