Tailor

Note: Triangles: 149,594 measured in dist/model.glb (74,247 quads + 1,100 triangles before triangulation, 98.5% quads). Density goes to the face (an SDF-sculpted 112-column head grid with concentric edge-loop patches round each eye and the mouth, about 30k triangles), the hands (Catmull-Clark level 2 with three edge loops per knuckle, about 15k) and the kurta/trouser/waistcoat folds. The body is one continuous Catmull-Clark surface (torso, arms, five-finger hands, legs, feet with toes) zipped to the head at the neck base under the collar. Body, eyes, teeth, hair, beard and each clothing layer are separate meshes. Units are metres, +Y up, facing +Z, with the origin on the ground between the feet and the sandal soles exactly on y = 0. Stature is 1.70 m barefoot to the crown; the 24 mm sandal soles and hair make the bounding box 1.731 m tall (1.34 m wide in the A-pose). Textures: every map is generated by tools/textures. dist/textures-4k holds 4096² PNG base colour, normal, roughness, metallic and AO for 13 texture sets (65 files, about 450 MB): body-face (an atlas baked from the head geometry, with pores, age spots, moles and forehead, glabellar, crow's-feet, under-eye, nasolabial and neck wrinkles, plus SDF occlusion), body-skin (tiling, tinted by vertex colour for the palm/sole/nail versus dorsal tone), eyes, teeth, hair, beard, kurta, waistcoat, trousers, sandals, tape, pincushion and trims. The GLB (23.1 MB) embeds 2048² copies: JPEG base colour and normal, plus PNG base colour with alpha for hair and beard, with roughness/metallic/AO packed into one glTF ORM JPEG per set (39 images). In those 2K copies, noise finer than one texel is lightly blurred and the strand atlases are palette-quantised so the export stays small enough for the kit checker's transfer; the 4K masters keep full detail. Base colour has no baked lighting; occlusion lives only in the AO maps. Shared or untextured materials: the cornea uses constant PBR factors (no maps); the waistcoat lining reuses the waistcoat maps with a darker tint and lower roughness factor; one trims atlas covers the brass scissors and tape tips, steel pins and buckle, shell and horn buttons, and glass pin heads. The GLB lists 20 material entries for 15 distinct roles because the runtime exporter clones shared materials per mesh, which glb-lint reports as a warning. No logos or text anywhere: the tape carries only unlabelled graduation ticks. Honest limits: (1) the model is not rigged; the topology has deformation loops at the eyes, mouth, shoulders, elbows, knees and fingers, but there is no skeleton, no skin weights and no blendshapes. (2) The face is an analytic SDF sculpt: it reads as an elderly South Asian man with heavy lids and a neutral closed mouth, but it is not portrait- or scan-fidelity. Nostrils are painted occlusion rather than cavities, and nails are vertex-colour tints rather than separate geometry. (3) Hair, brows and lashes are static alpha-tested cards. The trimmed beard and moustache (part tailor.beard) are 2,160 layered alpha-tested hair cards, about 9,000 triangles: 620 dense inner mats, 760 main and 330 outer tufts that follow a growth field (down the cheeks and chin, back toward the throat under the jaw, parting round the lips), 260 sparse fringe cards that soften the cheek line, jaw-angle edge and neckline so a little skin shows, and 190 fanned moustache cards trimmed at the upper lip. They use their own clumped-strand atlas (beard maps). There is no strand simulation; up close, individual card edges and a few small skin gaps on the jaw are visible. (4) Cloth folds are sculpted static displacements fitted by collision push-out, not simulation. (5) Topology is quad-dominant rather than all-quad: there are triangles at the crown pole fan, the head-to-neck zipper strip, the neck transition ring, the cornea apex, the ear centres, the footbed centres, the pin heads and the cap ends. (6) Parameters: stature scales the whole figure uniformly, build changes torso and limb girth with the garments refitted, and beardLength sets the beard's trim depth (skin to outer surface) and its card lengths (all values stay within the 150k triangle budget). Checks: three-check PASS (22/22, including GLB reload with all 13 part ids); glb-lint PASS with the harvested quality contract (0 errors; warnings for material count and triangle budget, which are both declared direction overrides, duplicate trims materials, and intended garment/body box nesting).