{"params":{"colorway":{"type":"choice","default":"puna-pau","label":"Colorway","describe":"curated scoria scheme from the kit palette; sets the stone, pit lining, lichen and salt colours. puna-pau = the rust-red scoria of the references; oxblood = the darker maroon pukao of the kit concept with near-black pits; fresh-cut = brighter orange-red new-cut stone; brown-scoria = the browner seam of the Puna Pau crater","options":["puna-pau","oxblood","fresh-cut","brown-scoria"]},"fits":{"type":"range","default":4.75,"label":"Fits moai height","describe":"the Standing Moai height in metres this pukao is cut for; set it to the moai's own `height` and the seat matches the head. Rebuilt, not scaled: the socket mouth is 0.8 of that moai's head width (1.24 m x (fits/5)^0.85) and the drum overhangs the head 8 cm each side, the body height follows the width (0.5 x diameter + 6 cm), while the bevels (7 cm shoulder, 8 cm foot), the 10 cm socket depth and the pit sizes stay the same in metres and the number of dressed faces follows a constant ~0.31 m face width. 4 = a chunky 12-face drum 1.19 m across and 0.85 m tall; 5 = the shipped 14-face drum 1.40 x 0.98 m; 10 = a broad 24-face drum 2.39 m across and 1.58 m tall with relatively finer bevels","affects":"geometry","min":4,"max":10,"step":0.25},"finish":{"type":"choice","default":"carved","label":"Finish","describe":"carved = the finished pukao: dressed flat faces, bevelled shoulder and foot, the crowned top with its raised boss and the socket cut into the underside, resting on its bearing rim. blank = the unfinished quarry blank as left at Puna Pau: the same block before carving, about 3% fatter, its top domed where the boss would be cut, no boss and no socket, a flat bed underneath, the sides left as irregular broken facets instead of dressed planes","affects":"geometry","options":["carved","blank"]},"bossWidth":{"type":"range","default":0.46,"label":"Boss width","describe":"how wide the raised boss (the knob on top) is, as a share of the drum's diameter. Rebuilt, not scaled: the boss keeps its height, its 2.5 cm top chamfer and its slight taper, and the crowned top keeps its pitch, so a wider boss simply starts further out and sits a little lower. 0.2 = a narrow knob about 28 cm across on the default drum; 0.285 = the shipped boss, 40 cm, the reference's size; 0.6 = a broad low drum-top platform 84 cm across that leaves only a narrow crowned ring round it. On the blank finish it broadens the domed top left for the boss","affects":"geometry","min":0.2,"max":0.6,"step":0.005},"porosity":{"type":"range","default":0.5,"label":"Porosity","describe":"how vesicular the scoria is: the number of gas-bubble pits cut into the big side faces and the top. 0 = 4 scattered pits on a dense stone; 0.5 = the shipped 10 pits; 1 = 16 pits. Each pit is a real 2-5 cm bore lined in the pit colour; the knob only adds pits to one fixed layout (spread evenly, a little denser toward the front), never moves one, and never changes the outline","affects":"geometry","min":0,"max":1,"step":0.05},"wear":{"type":"range","default":0,"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 scoria, one flat colour plus the pits; 0.4 = the shipped stone, four angular olive lichen colonies on the upper drum, shoulder and crowned top (one with a small satellite spot) and two low pale salt smears just above the foot; 1 = about eleven larger lichen colonies with satellite spots scattered over the whole upper drum and top, and four salt smears round the foot. Colonies only ever grow and multiply as wear rises. Every patch is cut flush into the stone and runs straight across the arrises it meets; it never moves a face or a pit, never touches the boss, the socket or a pit, and never changes the outline","affects":"geometry","min":0,"max":1,"step":0.1},"scoria":{"type":"color","default":"#944226","label":"Scoria","describe":"albedo of the red scoria stone itself: the whole drum, its bevels, the crowned top, the boss, the bearing rim and the socket. The dominant colour of the part"},"pits":{"type":"color","default":"#35332f","label":"Pit lining","describe":"albedo of the inside of every vesicle pit; keep it darker than the scoria so the bores read as holes rather than dots"},"lichen":{"type":"color","default":"#a38e24","label":"Lichen","describe":"albedo of the lichen colonies the wear knob lays on the upper drum, the shoulder and the crowned top; an olive yellow by default, absent at wear 0"},"salt":{"type":"color","default":"#ae9b74","label":"Salt bloom","describe":"albedo of the salt bloom the wear knob lays low on the flanks; absent at wear 0"}},"presets":{"puna-pau":{"scoria":"#944226","pits":"#35332f","lichen":"#a38e24","salt":"#ae9b74"},"oxblood":{"scoria":"#772817","pits":"#18181b","lichen":"#867626","salt":"#887d63"},"fresh-cut":{"scoria":"#c34c26","pits":"#772817","lichen":"#bca32a","salt":"#c0ad7f"},"brown-scoria":{"scoria":"#9c683b","pits":"#494137","lichen":"#bca32a","salt":"#c0ad7f"}},"materials":{"scoria":{"kind":"stone","finish":"rough"},"pits":{"kind":"stone","finish":"rough"},"lichen":{"kind":"foliage","finish":"moss"},"salt":{"kind":"stone","finish":"rough"}},"rev":1793322674,"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":1793322911,"mod_v":1793322674}