Use path tracing in Three.jsSet up three-gpu-pathtracer, light the scene, restart it when something changes and save the path traced pictureNovember 2, 2026
Use tone mapping in Three.jsTurn tone mapping on, choose a curve and an exposure, and fix the places where it changes colors you wanted left aloneOctober 30, 2026
Use a lightmap in Three.jsPut baked light on a mesh with lightMap and uv1, and fix the lightmap that lands wrong, looks dark, washes out or skips metalOctober 28, 2026
Take a screenshot of a Three.js sceneSave the canvas as a PNG that is not black, larger than the screen and transparent, in vanilla three.js and React Three FiberOctober 27, 2026
Make a glass material in Three.jsClear, frosted, tinted and hollow glass with MeshPhysicalMaterial, why it looks flat, vanishes or casts a black shadow, and the R3F versionOctober 23, 2026
Render a looping caustics video from a Three.js sketchEvery step from an empty scene to a clip that loops without a seam, with a TSL orb, a ring of glass and one camera orbitSeptember 19, 2026