{"params":{"colorway":{"type":"choice","default":"saco-papero","label":"Colorway","describe":"Curated jute + band pairs. saco-papero: warm tan sack, dark brown band (the classic potato sack). pale-hessian: light undyed hessian with a rust band. fiesta-red: dusty pale jute with a red band for the 18th. old-burlap: greyed tan with a near-black brown band.","options":["saco-papero","pale-hessian","fiesta-red","old-burlap"]},"jute":{"type":"color","default":"#b8855a","label":"Jute","describe":"The sack cloth: body, rolled rim and inner wall."},"band":{"type":"color","default":"#774329","label":"Band","describe":"The one broad darker band woven around the middle of the sack."},"state":{"type":"choice","default":"standing","label":"State","describe":"flat: the empty sack lying flat on the ground, a soft pillow ~5 cm thick with the rolled cuff propping its mouth open at +Z and the corner ears at the far end. standing: held open as if a racer just stepped in, a stiff oval tube ~0.8 m tall, narrow neck under a fat rolled rim, ears spread at the ground.","affects":"geometry","options":["flat","standing"]},"length":{"type":"range","default":1,"label":"Sack length","describe":"Unrolled length of the sack in metres. Rebuilds the weave: rows keep their pitch, so a longer sack has more rows of weave and the band stays one broad band. 0.85 is a short squat child's sack, 1.15 a tall adult one.","affects":"geometry","min":0.85,"max":1.15,"step":0.05},"roll":{"type":"range","default":1,"label":"Rim roll","describe":"How much of the mouth is rolled down into the rim. 0.5 is a slim turned hem barely proud of the neck; 1.5 a fat doughnut of rolled cloth that overhangs the body.","affects":"geometry","min":0.5,"max":1.5,"step":0.1},"wear":{"type":"range","default":0.2,"label":"Wear","describe":"0 freshly painted and new for the holiday, 1 old and weathered: faded paint, dust and small chips; the object itself never changes.","affects":"geometry","min":0,"max":1,"step":0.1}},"presets":{"saco-papero":{"jute":"#b8855a","band":"#774329"},"pale-hessian":{"jute":"#d6bea0","band":"#9b4b30"},"fiesta-red":{"jute":"#c5aa91","band":"#c5192e"},"old-burlap":{"jute":"#b79c83","band":"#4b2f25"}},"materials":{"jute":{"kind":"fabric","finish":"canvas"},"band":{"kind":"fabric","finish":"canvas"}},"rev":1793054763,"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":1793055835,"mod_v":1793054763}