October 2026 main drop: mirror from GitHub

3ce1a40 verified 27 days ago

9.45 kB

<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Repoverse Preview</title>
<!-- Developer preview of generator output (world-mesh.json from `repoverse export-mesh`).
     This checks geometry and manifest data by eye; the shipped renderer is Unreal. -->
<style>
  :root { --bg:#0e1116; --panel:rgba(20,24,31,.86); --line:rgba(255,255,255,.12); --text:#e6e9ef; --muted:#9aa3b2; --accent:#7cc4ff; }
  * { box-sizing: border-box; }
  html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font: 13px/1.45 ui-sans-serif, system-ui, sans-serif; overflow: hidden; }
  canvas { display: block; }
  .panel { position: fixed; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; backdrop-filter: blur(8px); }
  #hud { top: 16px; left: 16px; max-width: min(360px, calc(100vw - 32px)); }
  #inspector { top: 16px; right: 16px; width: min(340px, calc(100vw - 32px)); display: none; max-height: calc(100vh - 32px); overflow: auto; }
  h1 { font-size: 14px; margin: 0 0 4px; } h2 { font-size: 14px; margin: 0 0 2px; word-break: break-all; }
  .muted { color: var(--muted); } .why { color: var(--muted); font-size: 11px; }
  label { display: inline-flex; gap: 6px; align-items: center; margin-right: 12px; cursor: pointer; }
  dl { display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; margin: 8px 0; } dt { color: var(--muted); } dd { margin: 0; }
  ul { margin: 6px 0 0; padding-left: 16px; } li { margin: 1px 0; }
  @media (max-width: 640px) { #inspector { top: auto; bottom: 16px; max-height: 45vh; } }
</style>
<script type="importmap">{ "imports": {
  "three": "https://cdn.jsdelivr.net/npm/three@0.169.0/build/three.module.js",
  "three/addons/": "https://cdn.jsdelivr.net/npm/three@0.169.0/examples/jsm/" } }</script>
</head>
<body>
<div id="hud" class="panel">
  <h1>Repoverse · generator preview</h1>
  <div id="stats" class="muted">loading world-mesh.json…</div>
  <div style="margin-top:8px">
    <label><input type="checkbox" id="roofs" checked> roofs</label>
    <label><input type="checkbox" id="objects" checked> source objects</label>
  </div>
  <div class="muted" style="margin-top:6px">drag to orbit · scroll to zoom · click a building</div>
</div>
<div id="inspector" class="panel"></div>
<script type="module">
import * as THREE from 'three';
import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
// Material-family base colours, lightened per block role so walls, floors and windows read apart.
const FAMILY = { stone:0x9a948a, concrete:0xb8bcc2, glass:0x8fc7e8, metal:0x8c96a3, wood:0xb88a5a, ceramic:0xe2d6c4,
  electronics:0x5e7b8f, laboratory:0xdfe7ec, archive:0xc9a86b, security:0x5b6275 };
const BLOCK = { grass:0x5f8f4e, road:0x3b3f46, sidewalk:0x9fa3a8, soil:0x6b5237, bedrock:0x333333, foundation:0x7f7a72,
  ladder:0xd9a441, scaffold:0xe0b030 };
const OBJECT = { SourceTerminal:0x7cc4ff, TestBench:0x7de3a1, ProofVault:0xc39bff, ArchiveShelf:0xe8c47c, BuildStation:0xff9d6b,
  DataRack:0x5fd4d0, ConfigPanel:0xb0b8c4, AssetCrate:0xd28ac7, NotebookDesk:0xf2e28a, HardwareBench:0xff6b6b };
const colorFor = (block, family) => {
  const b = block.toLowerCase(), f = family.toLowerCase();
  if (BLOCK[b] !== undefined) return new THREE.Color(BLOCK[b]);
  const c = new THREE.Color(FAMILY[f] ?? 0xaaaaaa);
  if (b === 'window') return c.lerp(new THREE.Color(0x9fd8ff), .6);
  if (b === 'roof') return c.multiplyScalar(.72);
  if (b === 'floor') return c.multiplyScalar(.85);
  if (b === 'partition') return c.lerp(new THREE.Color(0xffffff), .3);
  return c;
};
const renderer = new THREE.WebGLRenderer({ antialias: true, preserveDrawingBuffer: true });
renderer.setPixelRatio(Math.min(devicePixelRatio, 2));
renderer.setSize(innerWidth, innerHeight);
document.body.prepend(renderer.domElement);
const scene = new THREE.Scene();
scene.background = new THREE.Color(0xbfd6e6);
scene.fog = new THREE.Fog(0xbfd6e6, 900, 3200);
const camera = new THREE.PerspectiveCamera(50, innerWidth / innerHeight, 1, 8000);
const controls = new OrbitControls(camera, renderer.domElement);
controls.enableDamping = true;
scene.add(new THREE.HemisphereLight(0xffffff, 0x6b5a45, 1.1));
const sun = new THREE.DirectionalLight(0xffffff, 1.6); sun.position.set(.6, 1, .35); scene.add(sun);
// Terrain outside exported chunks: a plane just below the ground surface (y = GroundLevel = 8).
const ground = new THREE.Mesh(new THREE.PlaneGeometry(20000, 20000), new THREE.MeshLambertMaterial({ color: 0x5f8f4e }));
ground.rotation.x = -Math.PI / 2; ground.position.y = 7.9; scene.add(ground);
const world = await (await fetch(new URLSearchParams(location.search).get('data') ?? 'world-mesh.json')).json();
const roofMeshes = [];
let quads = 0;
const NORMALS = [null, [1,0,0], [0,1,0], [0,0,1]];
for (const g of world.groups) {
  const n = g.normals.length; quads += n;
  const pos = new Float32Array(g.positions), nor = new Float32Array(n * 12), idx = new Uint32Array(n * 6);
  for (let q = 0; q < n; q++) {
    const s = Math.sign(g.normals[q]), v = NORMALS[Math.abs(g.normals[q])];
    for (let k = 0; k < 4; k++) nor.set([v[0]*s, v[1]*s, v[2]*s], (q*4+k)*3);
    idx.set([q*4, q*4+1, q*4+2, q*4, q*4+2, q*4+3], q*6);
  }
  const geo = new THREE.BufferGeometry();
  geo.setAttribute('position', new THREE.BufferAttribute(pos, 3));
  geo.setAttribute('normal', new THREE.BufferAttribute(nor, 3));
  geo.setIndex(new THREE.BufferAttribute(idx, 1));
  const glass = g.block === 'Window';
  const mesh = new THREE.Mesh(geo, new THREE.MeshLambertMaterial({ color: colorFor(g.block, g.material), transparent: glass, opacity: glass ? .55 : 1 }));
  scene.add(mesh);
  if (g.block === 'Roof') roofMeshes.push(mesh);
}
const box = new THREE.BoxGeometry(.8, .8, .8);
const objects = new THREE.InstancedMesh(box, new THREE.MeshLambertMaterial(), world.objects.length);
world.objects.forEach((o, i) => {
  objects.setMatrixAt(i, new THREE.Matrix4().makeTranslation(o.x + .5, o.y + .4, o.z + .5));
  objects.setColorAt(i, new THREE.Color(OBJECT[o.kind] ?? 0xffffff));
});
scene.add(objects);
// Invisible pick volumes, one per building.
const pickables = world.buildings.map(b => {
  const m = new THREE.Mesh(new THREE.BoxGeometry(b.width, b.height, b.depth), new THREE.MeshBasicMaterial({ visible: false }));
  m.position.set(b.x + b.width / 2, 8 + b.height / 2, b.z + b.depth / 2);
  m.userData = b; scene.add(m); return m;
});
const bounds = new THREE.Box3();
pickables.forEach(p => bounds.expandByObject(p));
const center = bounds.getCenter(new THREE.Vector3()), size = bounds.getSize(new THREE.Vector3()).length();
controls.target.copy(center);
camera.position.copy(center).add(new THREE.Vector3(size * .35, size * .45, size * .55));
document.getElementById('stats').textContent =
  `${world.buildings.length} buildings · ${quads.toLocaleString()} quads · ${world.groups.length} material groups · ${world.objects.length} source objects · seed ${world.worldSeed}`;
document.getElementById('roofs').onchange = e => roofMeshes.forEach(m => m.visible = e.target.checked);
document.getElementById('objects').onchange = e => objects.visible = e.target.checked;
function inspect(b, target) {
  const el = document.getElementById('inspector');
  el.style.display = 'block';
  el.innerHTML = `<h2>${esc(b.repo)}</h2><div class="muted">${esc(b.description)}</div>
    <dl><dt>category</dt><dd>${esc(b.category)}<div class="why">${esc(b.categoryWhy)}</div></dd>
    <dt>district</dt><dd>${esc(b.district)}</dd><dt>archetype</dt><dd>${esc(b.archetype)}</dd>
    <dt>floors</dt><dd>${b.floors}</dd><dt>activity</dt><dd>${esc(b.activity)}</dd><dt>state</dt><dd>${esc(b.construction)}</dd></dl>
    <div class="muted">rooms</div><ul>${b.rooms.map(r => `<li>${esc(r.name)} <span class="muted">· ${esc(r.purpose)} · floor ${r.floor} · ${r.fileCount} files</span></li>`).join('')}</ul>`;
  controls.target.copy(target);
}
const esc = s => String(s ?? '').replace(/[&<>"]/g, c => ({ '&':'&amp;', '<':'&lt;', '>':'&gt;', '"':'&quot;' }[c]));
const ray = new THREE.Raycaster(), ptr = new THREE.Vector2();
let down = null;
renderer.domElement.addEventListener('pointerdown', e => down = [e.clientX, e.clientY]);
renderer.domElement.addEventListener('pointerup', e => {
  if (!down || Math.hypot(e.clientX - down[0], e.clientY - down[1]) > 4) return;
  ptr.set(e.clientX / innerWidth * 2 - 1, -e.clientY / innerHeight * 2 + 1);
  ray.setFromCamera(ptr, camera);
  const hit = ray.intersectObjects(pickables)[0];
  const el = document.getElementById('inspector');
  if (!hit) { el.style.display = 'none'; return; }
  inspect(hit.object.userData, hit.object.position);
});
// ?focus=owner/repo frames one building and opens its inspector (deep link, §76).
const focus = new URLSearchParams(location.search).get('focus');
const focused = pickables.find(p => p.userData.repo === focus?.toLowerCase());
if (focused) {
  const b = focused.userData;
  inspect(b, focused.position);
  camera.position.copy(focused.position).add(new THREE.Vector3(b.width * 1.1, b.height + 34, b.depth * 1.6));
}
addEventListener('resize', () => { camera.aspect = innerWidth / innerHeight; camera.updateProjectionMatrix(); renderer.setSize(innerWidth, innerHeight); });
renderer.setAnimationLoop(() => { controls.update(); renderer.render(scene, camera); });
window.__ready = true;
</script>
</body>
</html>

	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Repoverse Preview</title>
	<!-- Developer preview of generator output (world-mesh.json from `repoverse export-mesh`).
	This checks geometry and manifest data by eye; the shipped renderer is Unreal. -->
	<style>
	:root { --bg:#0e1116; --panel:rgba(20,24,31,.86); --line:rgba(255,255,255,.12); --text:#e6e9ef; --muted:#9aa3b2; --accent:#7cc4ff; }
	* { box-sizing: border-box; }
	html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font: 13px/1.45 ui-sans-serif, system-ui, sans-serif; overflow: hidden; }
	canvas { display: block; }
	.panel { position: fixed; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; backdrop-filter: blur(8px); }
	#hud { top: 16px; left: 16px; max-width: min(360px, calc(100vw - 32px)); }
	#inspector { top: 16px; right: 16px; width: min(340px, calc(100vw - 32px)); display: none; max-height: calc(100vh - 32px); overflow: auto; }
	h1 { font-size: 14px; margin: 0 0 4px; } h2 { font-size: 14px; margin: 0 0 2px; word-break: break-all; }
	.muted { color: var(--muted); } .why { color: var(--muted); font-size: 11px; }
	label { display: inline-flex; gap: 6px; align-items: center; margin-right: 12px; cursor: pointer; }
	dl { display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; margin: 8px 0; } dt { color: var(--muted); } dd { margin: 0; }
	ul { margin: 6px 0 0; padding-left: 16px; } li { margin: 1px 0; }
	@media (max-width: 640px) { #inspector { top: auto; bottom: 16px; max-height: 45vh; } }
	</style>
	<script type="importmap">{ "imports": {
	"three": "https://cdn.jsdelivr.net/npm/three@0.169.0/build/three.module.js",
	"three/addons/": "https://cdn.jsdelivr.net/npm/three@0.169.0/examples/jsm/" } }</script>
	</head>
	<body>
	<div id="hud" class="panel">
	<h1>Repoverse · generator preview</h1>
	<div id="stats" class="muted">loading world-mesh.json…</div>
	<div style="margin-top:8px">
	<label><input type="checkbox" id="roofs" checked> roofs</label>
	<label><input type="checkbox" id="objects" checked> source objects</label>
	</div>
	<div class="muted" style="margin-top:6px">drag to orbit · scroll to zoom · click a building</div>
	</div>
	<div id="inspector" class="panel"></div>
	<script type="module">
	import * as THREE from 'three';
	import { OrbitControls } from 'three/addons/controls/OrbitControls.js';

	// Material-family base colours, lightened per block role so walls, floors and windows read apart.
	const FAMILY = { stone:0x9a948a, concrete:0xb8bcc2, glass:0x8fc7e8, metal:0x8c96a3, wood:0xb88a5a, ceramic:0xe2d6c4,
	electronics:0x5e7b8f, laboratory:0xdfe7ec, archive:0xc9a86b, security:0x5b6275 };
	const BLOCK = { grass:0x5f8f4e, road:0x3b3f46, sidewalk:0x9fa3a8, soil:0x6b5237, bedrock:0x333333, foundation:0x7f7a72,
	ladder:0xd9a441, scaffold:0xe0b030 };
	const OBJECT = { SourceTerminal:0x7cc4ff, TestBench:0x7de3a1, ProofVault:0xc39bff, ArchiveShelf:0xe8c47c, BuildStation:0xff9d6b,
	DataRack:0x5fd4d0, ConfigPanel:0xb0b8c4, AssetCrate:0xd28ac7, NotebookDesk:0xf2e28a, HardwareBench:0xff6b6b };

	const colorFor = (block, family) => {
	const b = block.toLowerCase(), f = family.toLowerCase();
	if (BLOCK[b] !== undefined) return new THREE.Color(BLOCK[b]);
	const c = new THREE.Color(FAMILY[f] ?? 0xaaaaaa);
	if (b === 'window') return c.lerp(new THREE.Color(0x9fd8ff), .6);
	if (b === 'roof') return c.multiplyScalar(.72);
	if (b === 'floor') return c.multiplyScalar(.85);
	if (b === 'partition') return c.lerp(new THREE.Color(0xffffff), .3);
	return c;
	};

	const renderer = new THREE.WebGLRenderer({ antialias: true, preserveDrawingBuffer: true });
	renderer.setPixelRatio(Math.min(devicePixelRatio, 2));
	renderer.setSize(innerWidth, innerHeight);
	document.body.prepend(renderer.domElement);
	const scene = new THREE.Scene();
	scene.background = new THREE.Color(0xbfd6e6);
	scene.fog = new THREE.Fog(0xbfd6e6, 900, 3200);
	const camera = new THREE.PerspectiveCamera(50, innerWidth / innerHeight, 1, 8000);
	const controls = new OrbitControls(camera, renderer.domElement);
	controls.enableDamping = true;
	scene.add(new THREE.HemisphereLight(0xffffff, 0x6b5a45, 1.1));
	const sun = new THREE.DirectionalLight(0xffffff, 1.6); sun.position.set(.6, 1, .35); scene.add(sun);

	// Terrain outside exported chunks: a plane just below the ground surface (y = GroundLevel = 8).
	const ground = new THREE.Mesh(new THREE.PlaneGeometry(20000, 20000), new THREE.MeshLambertMaterial({ color: 0x5f8f4e }));
	ground.rotation.x = -Math.PI / 2; ground.position.y = 7.9; scene.add(ground);

	const world = await (await fetch(new URLSearchParams(location.search).get('data') ?? 'world-mesh.json')).json();
	const roofMeshes = [];
	let quads = 0;
	const NORMALS = [null, [1,0,0], [0,1,0], [0,0,1]];
	for (const g of world.groups) {
	const n = g.normals.length; quads += n;
	const pos = new Float32Array(g.positions), nor = new Float32Array(n * 12), idx = new Uint32Array(n * 6);
	for (let q = 0; q < n; q++) {
	const s = Math.sign(g.normals[q]), v = NORMALS[Math.abs(g.normals[q])];
	for (let k = 0; k < 4; k++) nor.set([v[0]s, v[1]s, v[2]s], (q4+k)*3);
	idx.set([q4, q4+1, q4+2, q4, q4+2, q4+3], q*6);
	}
	const geo = new THREE.BufferGeometry();
	geo.setAttribute('position', new THREE.BufferAttribute(pos, 3));
	geo.setAttribute('normal', new THREE.BufferAttribute(nor, 3));
	geo.setIndex(new THREE.BufferAttribute(idx, 1));
	const glass = g.block === 'Window';
	const mesh = new THREE.Mesh(geo, new THREE.MeshLambertMaterial({ color: colorFor(g.block, g.material), transparent: glass, opacity: glass ? .55 : 1 }));
	scene.add(mesh);
	if (g.block === 'Roof') roofMeshes.push(mesh);
	}

	const box = new THREE.BoxGeometry(.8, .8, .8);
	const objects = new THREE.InstancedMesh(box, new THREE.MeshLambertMaterial(), world.objects.length);
	world.objects.forEach((o, i) => {
	objects.setMatrixAt(i, new THREE.Matrix4().makeTranslation(o.x + .5, o.y + .4, o.z + .5));
	objects.setColorAt(i, new THREE.Color(OBJECT[o.kind] ?? 0xffffff));
	});
	scene.add(objects);

	// Invisible pick volumes, one per building.
	const pickables = world.buildings.map(b => {
	const m = new THREE.Mesh(new THREE.BoxGeometry(b.width, b.height, b.depth), new THREE.MeshBasicMaterial({ visible: false }));
	m.position.set(b.x + b.width / 2, 8 + b.height / 2, b.z + b.depth / 2);
	m.userData = b; scene.add(m); return m;
	});

	const bounds = new THREE.Box3();
	pickables.forEach(p => bounds.expandByObject(p));
	const center = bounds.getCenter(new THREE.Vector3()), size = bounds.getSize(new THREE.Vector3()).length();
	controls.target.copy(center);
	camera.position.copy(center).add(new THREE.Vector3(size * .35, size * .45, size * .55));

	document.getElementById('stats').textContent =
	`${world.buildings.length} buildings · ${quads.toLocaleString()} quads · ${world.groups.length} material groups · ${world.objects.length} source objects · seed ${world.worldSeed}`;
	document.getElementById('roofs').onchange = e => roofMeshes.forEach(m => m.visible = e.target.checked);
	document.getElementById('objects').onchange = e => objects.visible = e.target.checked;

	function inspect(b, target) {
	const el = document.getElementById('inspector');
	el.style.display = 'block';
	el.innerHTML = `<h2>${esc(b.repo)}</h2><div class="muted">${esc(b.description)}</div>
	<dl><dt>category</dt><dd>${esc(b.category)}<div class="why">${esc(b.categoryWhy)}</div></dd>
	<dt>district</dt><dd>${esc(b.district)}</dd><dt>archetype</dt><dd>${esc(b.archetype)}</dd>
	<dt>floors</dt><dd>${b.floors}</dd><dt>activity</dt><dd>${esc(b.activity)}</dd><dt>state</dt><dd>${esc(b.construction)}</dd></dl>
	<div class="muted">rooms</div><ul>${b.rooms.map(r => `<li>${esc(r.name)} <span class="muted">· ${esc(r.purpose)} · floor ${r.floor} · ${r.fileCount} files</span></li>`).join('')}</ul>`;
	controls.target.copy(target);
	}

	const esc = s => String(s ?? '').replace(/[&<>"]/g, c => ({ '&':'&', '<':'<', '>':'>', '"':'"' }[c]));
	const ray = new THREE.Raycaster(), ptr = new THREE.Vector2();
	let down = null;
	renderer.domElement.addEventListener('pointerdown', e => down = [e.clientX, e.clientY]);
	renderer.domElement.addEventListener('pointerup', e => {
	if (!down \|\| Math.hypot(e.clientX - down[0], e.clientY - down[1]) > 4) return;
	ptr.set(e.clientX / innerWidth * 2 - 1, -e.clientY / innerHeight * 2 + 1);
	ray.setFromCamera(ptr, camera);
	const hit = ray.intersectObjects(pickables)[0];
	const el = document.getElementById('inspector');
	if (!hit) { el.style.display = 'none'; return; }
	inspect(hit.object.userData, hit.object.position);
	});

	// ?focus=owner/repo frames one building and opens its inspector (deep link, §76).
	const focus = new URLSearchParams(location.search).get('focus');
	const focused = pickables.find(p => p.userData.repo === focus?.toLowerCase());
	if (focused) {
	const b = focused.userData;
	inspect(b, focused.position);
	camera.position.copy(focused.position).add(new THREE.Vector3(b.width * 1.1, b.height + 34, b.depth * 1.6));
	}

	addEventListener('resize', () => { camera.aspect = innerWidth / innerHeight; camera.updateProjectionMatrix(); renderer.setSize(innerWidth, innerHeight); });
	renderer.setAnimationLoop(() => { controls.update(); renderer.render(scene, camera); });
	window.__ready = true;
	</script>
	</body>
	</html>