vec4 waterColorSqrt = vec4(vec3(WATER_R, WATER_G, WATER_B) / 255.0, 1.0) * WATER_I;
vec4 waterColor = waterColorSqrt * waterColorSqrt;

const float waterAlpha = WATER_A;
const float waterFogRange = 45 / WATER_FOG_DENSITY;