{
  "date": "2026-09-08",
  "status": "Unofficial OpenClaw contributor material proposal",
  "source": "claw-blue-rose-portrait.png",
  "source_sha256": "d52e1f242177ca3c1852c94b5d3fde2345f76b55dc95177cbde656cf5e03a5bd",
  "method": "Built-in image generation, two reference-guided passes. The second widened the plate field. FFmpeg encoding and a reproducible SVG lighting recipe convert the artist-authored relief into transparent monochrome highlights and seam shadows.",
  "relationship": "Inspired directly by the approved character's rounded plates and narrow seams. This is a reconstructed relief, not an exact pixel extraction, measured height scan, seamless texture, or native Liquid Glass implementation.",
  "files": [
    "shell-relief-v2.webp",
    "../downloads/shell-glints-v2.svg",
    "claw-shell-reference.webp"
  ],
  "source_reference": "The reference WebP is a resized, encoded copy of the approved portrait. The website displays its chest crop in grayscale using CSS.",
  "recipe": "scripts/build-shell-relief.mjs",
  "prompts": {
    "prompt1": "Use case: precise-object-edit / material extraction.\nInput image is the APPROVED OpenClaw character portrait. Study the smooth rounded polygonal shell plates especially on the blue forehead and upper chest. Derive a close-up TEXTURE ASSET from that actual shell language, NOT a character illustration.\nCreate a square 1536 x 1536 monochrome RELIEF / HEIGHT TEXTURE of these same closely fitting irregular rounded plates. The plates are little low convex cushions, rounded 5\u20137 sided pebbles with softly rounded corners and narrow smooth seams, clustered in flowing staggered rows with natural size variation. About 25\u201332 plates span the width. Broad smooth plate interiors and only very fine sparse pore detail. Preserve the characteristic shell plate shapes and their close packing. Match the character's polished gentle surface, not the rough macro study.\nThis asset will control transparent liquid glass UI surfaces: output a neutral GRAYSCALE HEIGHT MAP, dark narrow valleys, medium-gray low bevels, light-gray broad slightly convex plate centres. Uniform height range across the ENTIRE image. Flat orthographic, no perspective, no central vignette or focal point. No baked directional lighting, no shadows cast by objects, no specular glare. Seamless-looking continuous equal-detail surface edge to edge, no border.\nAbsolutely no red, blue, orange, colour tint, face, eyes, anatomy, logo, letters, glass object, droplets or bubbles. No wrinkled frost, sand, shattered glass, rough stone or crocodile spikes. This should read as the charming character's smooth natural shell topology when used as a transparent micro-lens surface. The entire image is the pattern, not a photograph of a texture sample. High precision smooth gradients and fine crisp narrow seams.",
    "prompt2": "Edit the first reference image, the grayscale shell relief map. Keep its rounded close-packed irregular shell plates, smooth interiors and narrow beveled seams. Make ONE targeted improvement: zoom OUT the texture field by a factor of 2.2, extending the same pattern so that 28 to 32 plates span the width rather than about 13. The second reference is the original OpenClaw character portrait: keep the rounded, polished, closely fitted plate shapes faithful to its forehead and chest. Uniform close-detail orthographic texture asset filling the square edge to edge, no central object, no perspective or vignette, no variation in light level across the image. Neutral grayscale height/relief map, softly convex mid-light gray plate faces, thin dark recessed seams. Very fine sparse pores only. No colour, no faces, no text, no frozen ice, no cracks across plates, no droplets or frost. Smooth precise gradients with complete closed polygon cells; do not add directional reflections. 1536 x1536 square texture asset."
  },
  "checksums": {
    "shell-relief-v2.webp": "cd61ce019e512d2c8b292aaa013f992edbe642719c4be4b1012285ed02b8129d",
    "../downloads/shell-glints-v2.svg": "da33b4a059a7698133cd74b585e4e142b5c72ab4bc56f6f186f8bf1717561560",
    "claw-shell-reference.webp": "ad79f312f2a71d67d8a64cdd9ee08991d095dda6e8fe03ba46c0b2b0b915bcfb"
  },
  "optimization": "896px WebP relief embedded in a self-contained 1024-unit SVG; 768px portrait reference. Original full-resolution generated PNGs retained in the design workspace.",
  "source_archive": "/downloads/OpenClaw-Character.zip",
  "source_archive_member": "claw-blue-rose-portrait.png"
}