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Sep 15, 2024 · Frontend Development

Three.js Tutorial: Installation, Scene Setup, Model Loading, Interaction, and Optimization

This article provides a step‑by‑step guide on using three.js—including installing the library, creating a scene with an orthographic camera, loading GLTF models, implementing touch‑based rotation, zoom, and pan interactions, adding lighting and rendering optimizations, and handling iOS Safari scaling issues.