封建日本河船交互场景

技法要点

明确可交互 Three.js 场景（河船、樱花、天气与昼夜），电影感绘画风而非照片级，促使模型做风、光、相机等系统，而不是静帧。

短摘录

Create from scratch a fully interactive 3D scene of a traditional wooden riverboat being poled upstream through a mountain river valley in feudal Japan during cherry-blossom season.

摘录已按合理使用截断；完整提示词见原帖。