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Frameworks & web · #threejs
InstancedMesh cuts draw calls from thousands to one by sharing geometry and material across instances. This post shows how to set it up, measure the gains, and where it falls short.
Learn how to render millions of 3D points efficiently in Three.js using GPU instancing, BufferGeometry, and dynamic LOD to avoid browser crashes and memory leaks.
Stop struggling with the 1-pixel limit in WebGL. Learn how to use MeshLine in Three.js to create thick, consistent 3D paths and ribbons with custom screen-space widths.
Learn how to replace many individual Three.js meshes with a single InstancedMesh to cut draw calls, improve FPS, and handle per‑instance color, with a practical example and verification steps.
Learn how to use A‑Frame’s animation component to animate numeric and color properties, see a working rotation example, and understand its limits and common pitfalls.
Three.js canvases look blurry on Retina screens or drop frames due to pixel ratio misconfigurations. This guide shows how to check devicePixelRatio, canvas sizes, and output encoding, then fix by capping DPR and syncing resize events.
Learn how to cut GPU memory usage and improve draw‑call efficiency by combining indexed BufferGeometry with interleaved attribute buffers for big meshes.
Learn how to load glTF 2.0 models in Three.js with optional Draco compression. Step‑by‑step setup, runtime checks, and graceful fallback for browsers that can’t handle Draco. A practical guide to faster, smaller 3D assets.
Learn how to use A-Frame’s built‑in animation component to move a box entity continuously between two points, with setup, checks, and troubleshooting steps.
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