I want to build an interactive fabric showcase: a soft piece of cloth appears on screen, and users can grab any point with the mouse and drag it in real time, with natural deformation and elastic rebound. The scene should feature strong backlighting to reveal the fabric’s translucency and thickness variations. The camera must support free rotation, panning, and zooming to inspect details from different angles. The implementation should be based on Web 3D (e.g., Three.js) and integrate physics simulation to ensure smooth performance.