{"params":{"colorway":{"type":"choice","default":"tongariki","label":"Colorway","describe":"curated stone scheme from the kit palette, named like the ahu platform's so one setting dresses a whole scene alike; sets all four zone colours. tongariki = the shipped grey-black basalt with the carving pecked pale into it; vinapu = warmer brown basalt with a sandy carving and brighter lichen; rain-dark = the stone a rung darker as after a squall, the carving a darker grey; anakena = the dark stone with a bright pale carving and bright yellow lichen, the strongest contrast","options":["tongariki","vinapu","rain-dark","anakena"]},"carving":{"type":"choice","default":"panel","label":"Carving","describe":"which petroglyphs are cut into the broad front face, as real V grooves and pits; no value carves a face or mask. panel = the shipped stone: the crouching birdman Tangata Manu (frigate-bird head with a long hooked beak, throat pouch, knee drawn up, one hand reaching to an egg) on the left, and on the right a frigate bird with its wings raised above a pair of concentric circles round a centre pit; tangata-manu = the birdman alone, larger; frigate-bird = the frigate bird alone, larger, wings spread nearly the width of the face; komari = a cluster of three almond-shaped komari of different sizes, each with its central cleft; none = the bare smooth face. The stone itself is identical at every value","affects":"geometry","options":["panel","tangata-manu","frigate-bird","komari","none"]},"length":{"type":"range","default":1.6,"label":"Length","describe":"how long the boulder is along x, in metres. Rebuilt, not stretched: the height (about 1.18 m), depth and facet size stay the same and a longer stone gains more facets round its girth; the carved face grows wider with it while the carving stays the same physical size (at the short end it is fitted a little smaller if it would not clear the face). 1.3 = a round domed stone nearly as tall as it is long; 2.1 = a long low loaf with open face either side of the carving","affects":"geometry","min":1.3,"max":2.1,"step":0.05},"slope":{"type":"range","default":10,"label":"Face slope","describe":"how far the carved front face leans back from vertical, in degrees, pivoting about its middle. 4 = a nearly upright face standing straight up from the bulging foot; 10 = the shipped stone; 30 = a reclined face like a lectern that planes off the front of the dome so the carving looks up at the sky. The carving stays on the face, centred on the stone","affects":"geometry","min":4,"max":30,"step":1},"variation":{"type":"range","default":1,"label":"Variation","describe":"re-deals the same boulder as a different stone: every facet's jitter, which shoulder rides higher, how far the domed crown leans toward one end, and where the lichen and salt fall; its size stays within a few centimetres and its face and carving are unchanged. 1 = the shipped stone (left shoulder high, crown a little to the right, as the references draw it); 2 and 4 lean the other way, 3 leans furthest right. Give scattered copies different values so no two stones repeat","affects":"geometry","min":1,"max":4,"step":1},"wear":{"type":"range","default":0.4,"label":"Wear","describe":"0 freshly cut and clean, 1 centuries of weather: lichen, moss, salt bloom, faded paint and small chips; the object itself never changes. Here: 0 = clean basalt, one flat colour with the pale carving; 0.4 = the shipped stone, three small yellow-olive lichen spots on the weather side and one grey salt bloom low on a flank; from 0.5 one lichen patch also creeps onto a corner of the carved face, in the widest gap the carving leaves; 1 = eight broader lichen spots, the face patch at full size and three salt blooms. Patches are flush with their facet, never cross a groove, never move a facet and never change the outline","affects":"geometry","min":0,"max":1,"step":0.1},"basalt":{"type":"color","default":"#494137","label":"Basalt","describe":"albedo of the stone itself: every facet of the boulder, the broad carved face and the uncut stone inside each figure. The dominant dark mass of the part, the same stone as the ahu walls"},"groove":{"type":"color","default":"#887d63","label":"Carving","describe":"albedo of the pecked lining of every petroglyph groove and pit; keep it clearly lighter or darker than the basalt so the carving reads"},"lichen":{"type":"color","default":"#74621e","label":"Lichen","describe":"albedo of the lichen spots the wear knob lays on upward facets; absent at wear 0"},"salt":{"type":"color","default":"#796d56","label":"Salt bloom","describe":"albedo of the salt bloom the wear knob lays low on the flanks; absent at wear 0"}},"presets":{"tongariki":{"basalt":"#494137","groove":"#887d63","lichen":"#74621e","salt":"#796d56"},"vinapu":{"basalt":"#655c45","groove":"#ae9b74","lichen":"#a38e24","salt":"#887d63"},"rain-dark":{"basalt":"#35332f","groove":"#796d56","lichen":"#867626","salt":"#655c45"},"anakena":{"basalt":"#494137","groove":"#c0ad7f","lichen":"#bca32a","salt":"#ae9b74"}},"materials":{"basalt":{"kind":"stone","finish":"rough"},"groove":{"kind":"stone","finish":"rough"},"lichen":{"kind":"foliage","finish":"moss"},"salt":{"kind":"stone","finish":"rough"}},"rev":1793072830,"materials_note":"what each colour zone is made of: `kind` and `finish` name a procedural PBR material in https://polyfork.dev/materials.mjs (dressByAlbedo finds a zone by its albedo in COLOR_0). A zone not listed has not been classified.","preview_v":1793073001,"mod_v":1793072830}