#if !defined CLOUD_CONSTANTS
    #define CLOUD_CONSTANTS
    cFloat cloudsAltitude = 1200.0;
    cFloat cloudsThickness = cloudsAltitude * 1.4;
    cFloat cloudsMaxAltitude = cloudsAltitude + cloudsThickness;

    cFloat cloudScatteringAlbedo = 1.0;
    cFloat cloudsExtinctionCoefficient = 0.1 * 500.0 / cloudsThickness;

    cFloat globalCoverage = 0.70;
    cFloat cloudAnvilAmount = 0.0;

    cFloat a = 0.50;
    cFloat b = 0.50;
    cFloat c = 0.50;
#endif