f0231733a2
feat: WebGL context loss recovery for iPad PWA ( #14 )
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Applies Replit PR #21 feature on top of current main:
- buildWorld()/teardown() lifecycle for world rebuild on context restore
- disposeWorld(), disposeAgents(), disposeEffects(), disposeInteraction()
- getAgentStates()/applyAgentStates() for state preservation across rebuilds
- webgl-recovery-overlay in index.html
- Canvas reuse on reinit (existingCanvas param in initWorld)
- Preserves: visibility-change pause, visitor init, debounced resize
2026-03-19 02:01:23 +00:00
70f590ab9a
perf: QA sprint v2 — 8 optimizations + responsive fixes
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Fixes:
- #29 agents.js: share geometries across agents (3 shared vs 12 duplicates)
- #30 agents.js: single connection line material, dispose old geometries
- #31 agents.js: add Agent.dispose() for proper GPU resource cleanup
- #32 main.js: debounce window resize with rAF (1 call/frame vs dozens)
- #33 main.js: pause rAF loop on visibilitychange (battery savings on iPad)
- #34 effects.js: skip every 2nd rain update on low tier (halves iterations)
- #35 index.html: responsive HUD with clamp(), mobile stack layout <500px
- #36 vite.config.js: code-split Three.js into separate cacheable chunk
Build output:
- App code: 28.7KB (was bundled into 514KB single chunk)
- Three.js: 486KB (cached independently after first visit)
- FPS: 31 (up from 28-29)
2026-03-19 00:27:13 +00:00
916acde69c
fix: QA sprint v1 — 7 issues resolved
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Fixes:
- #22 OrbitControls damping: call updateControls() in animate loop
- #23 Empty catch blocks: add console.warn + error surfacing to chat panel
- #24 escapeHtml: add quote escaping (" '), use in renderAgentList
- #25 WS reconnect: check close code (1000/1001) before reconnecting,
add exponential backoff + heartbeat zombie detection
- #26 IDLE state visibility: brighten from near-invisible to #005500
- #5 PWA: manifest.json, service worker (network-first), theme-color,
favicon, loading screen, safe-area-inset padding, apple-mobile-web-app
- #14 Adaptive render quality: new quality.js hardware detection (low/
medium/high tiers), tiered particle counts, grid density, antialias,
pixel ratio caps
New files:
- js/quality.js — hardware detection + quality tier logic
- manifest.json — PWA manifest
- public/sw.js — service worker (network-first with offline cache)
- public/favicon.svg — SVG favicon
- icons/icon-192.svg, icons/icon-512.svg — PWA icons
2026-03-19 00:14:27 +00:00
