vec3 auroraLowColSqrt = vec3(AURORA_LR, AURORA_LG, AURORA_LB) * AURORA_LI / 255.0;
vec3 auroraLowCol = auroraLowColSqrt * auroraLowColSqrt;
vec3 auroraHighColSqrt = vec3(AURORA_HR, AURORA_HG, AURORA_HB) * AURORA_HI / 255.0;
vec3 auroraHighCol = auroraHighColSqrt * auroraHighColSqrt;

