Number of floats each HatchFamily occupies in the
normalised representation. Two RGBA32F texels' worth — the
first holds (cos, sin, spacing, lineWidth) and the second
holds (typeId, phase, param1, param2), with the meaning of
param1 / param2 depending on the family type.
Number of floats each HatchFamily occupies in the normalised representation. Two RGBA32F texels' worth — the first holds
(cos, sin, spacing, lineWidth)and the second holds(typeId, phase, param1, param2), with the meaning ofparam1/param2depending on the family type.