Reduce motion is on · previews stay still
All effects Cities & architecture Gion Matsuri Float at Dusk Gion Matsuri Float at Dusk Gion Matsuri Float at Dusk is a Three.js scene from a prompt collected by petergpt (collection) (original author unknown); 3dmotion rebuilt it with Claude Opus 5.5 on 2026-11-08.
collected by petergpt (collection) on GitHub · verified 2026-11-08
Saving the HTML? Running here stays free. A saved rebuild uses three@0.170.0: keep ../vendor/three-r170.min.js beside it at that relative path, or allow a network connection for the CDN fallback.
Preview or live? Prompt collected by petergpt (collection) · original author unknown. Copies include source credit.
Rebuild receipt Single HTML Model Claude Opus 5.5 Verified 2026-11-08 Runtime Three.js CDN · r170 Licence Rebuild code · MIT Fix rounds 5 Known limitation Close up, people read as faceless capsules, most visibly in the deck and rope-team views.
Original prompt Free · 2,714 characters Create a glowing Three.js scene of Kyoto during the Gion Matsuri: a towering yamaboko float — a wooden mountain hung with tapestries and a forest of paper lanterns — hauled through a machiya street by rope teams, musicians playing on its…
Create a glowing Three.js scene of Kyoto during the Gion Matsuri: a towering yamaboko float — a wooden mountain hung with tapestries and a forest of paper lanterns — hauled through a machiya street by rope teams, musicians playing on its upper deck, the whole city out in yukata under a violet dusk. Open directly mid-procession with the float already moving and lanterns already lit. No title screen, menu, loading state, or empty street.
If you use Three.js, add an import map before the module script mapping "three" and "three/addons/" to the same pinned version, and import only via those names. Everything procedural; no external image assets or models.
Single idea: a thousand-year festival at the magic hour — lantern light, moving architecture and a street full of stories.
#### THE FLOAT
- Build the yamaboko as moving architecture: massive wooden wheels taller than people, carved beams, brocade tapestry panels with procedural patterns, the high mast, rows of chochin lanterns glowing warm, musicians seated on the upper gallery with flutes and bells, the conductor riding the prow with folded fans signaling.
- It must creak forward believably: rope teams of dozens leaning into the pull in rhythm, wheel turns at corners staged as the famous skidding pivot on wet bamboo, attendants steadying with poles.
#### THE STREET AT DUSK
- The machiya canyon glows: latticed wooden facades, second-floor balconies of watchers, paper lanterns strung overhead, food stalls with steam and glow, festival-goers in yukata with uchiwa fans, children with goldfish bags, a shrine gate at the street end.
- Sky in deep violet and apricot afterglow; first stars; warm lantern pools on the stone street. Luminous, never dark.
#### SMALL STORIES
- A child lifted to see, a stall-keeper fanning skewers, an elder bowing to the float, photographers in modern silhouette kept absent — this is the timeless version; let every figure read as part of the festival.
#### SIMPLE EXPLORATION
- Orbit, pan, zoom; reset to the hero three-quarter street view of the float aglow. Presets: rope-team level looking up the mast, upper-balcony view across lantern lines, deck view beside the musicians, and a rooftop view down the procession route.
- One simple mode: Walk With the Festival — the camera drifts alongside the float at procession pace on a fixed path, no controls. Plus a dusk-depth slider (sunset through blue hour). Compact collapsible UI.
#### PERFORMANCE DISCIPLINE
- Instanced crowds and lanterns, baked-feeling warm light via economical point lights and emissive maps, LOD facades, devicePixelRatio clamped to 2, quality selector thinning far crowd before the float or lantern glow. Smooth on a modern laptop. Prompt collected by petergpt (collection) ; the original author is unknown on GitHub. github.com/petergpt/3d-prompt-collection/blob/HEAD/README.md#prompt-28 . Copies include this credit.
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Gion Matsuri Float at Duskpetergpt (collection) · Cities & architecture