1asset cliff_ledge "Cliff ledge" complexity=5
2// a stepped rock ledge: three faceted rock shelves climbing to the back, each striped with strata
3// and capped with grass, loose boulders at the foot, tufts on the shelves; sheep stand on the steps
4let S = .95..1.08
5let rockC = rockCool:3|rockGrey:2|greystone|granite
6let strata = rockC*.84
7let capC = moss:3|leafA|tuftBase
8let tuftC = moss:2|tuftTip|leafA
9
10// the three shelves, back to front
11lathe back at=(0, 0, -.9)*S h=2.9*S r=2.5*S prof=[0:1 .55:.96 .9:.9 1:.82] linear sq=3 depth=.5 panels=9 phase=10 noise=.05 bands=[.32:strata .42:rockC .7:strata .78:rockC .9:capC] color=rockC segs=40 rings=14
12lathe mid at=(.5, 0, .35)*S h=1.85*S r=2.0*S prof=[0:1 .7:.95 1:.86] linear sq=3 depth=.55 panels=8 phase=30 noise=.05 bands=[.45:strata .56:rockC .86:capC] color=rockC*1.04 segs=32 rings=10
13lathe front at=(-.7, 0, 1.25)*S h=.9*S r=1.55*S prof=[0:1 .7:.95 1:.85] linear sq=3 depth=.6 panels=7 noise=.06 bands=[.5:strata .62:rockC .8:capC] color=rockC*.97 segs=28 rings=8
14
15// loose boulders at the foot
16ball boulder x3 on=front row=(1.05, 0, 0) at=(0, 0, .8*S) r=(.42, .34, .38) sq=3 half noise=.1 color=rockC*.95 segs=14 rings=8
17
18// grass tufts on the shelf tops and the foot
19cone tufTop x4 on=mid ring=20 ring0=10 at=(1.1*S, 1.8*S, 0) h=.34 r=.14 panels=6 color=tuftC segs=6 rings=2
20cone tufFront x3 on=front ring=25 ring0=60 at=(.8*S, .84*S, 0) h=.3 r=.13 panels=6 color=tuftC segs=6 rings=2
21cone tufFoot x5 on=mid ring=15 ring0=200 at=(1.85*S, 0, 0) h=.36 r=.14 panels=6 color=tuftC segs=6 rings=2
22ball shrub x2 on=back ring=40 ring0=150 at=(1.4*S, 2.82*S, 0) r=(.4, .3, .36) color=capC*.9 segs=12 rings=8
23
