option for hatch filling in plots
HatchFilling[]
HatchFilling["name"]
HatchFilling[θ]
HatchFilling[θ, r]
HatchFilling[θ, r, d]
Graphics[{HatchFilling[], Disk[]}]
→ -Graphics-Plot[Sin[x], {x, 0, 2Pi}, Filling -> Axis, FillingStyle -> HatchFilling[]]
→ -Graphics-Graphics[{HatchFilling[], Rectangle[]}]
→ -Graphics-