oceanDarkRolling

The "Dark Rolling" sea state, offered as darkRolling in the ocean's preset list (slot 3 in the calm-to-gale progression). Dark water rolling under a long swell, on the least choppy surface in the catalogue. A complete oceanPreset configuration: spectrum and swell, colours, fresnel, all three foam layers, the seabed and its caustics, subsurface scattering, screen-space reflections and the sun sparkle.