51CTO HarmonyOS Developer Community

Oct 12, 2026 · Mobile Development

HarmonyOS 6 3D Spotlight: One Light Pulls Models from Darkness

The article demonstrates creating a dramatic 3D spotlight effect on HarmonyOS 6 by setting up a near-dark environment, adding a configurable spotlight with adjustable intensity, cone angle, and color temperature, and providing complete ArkTS code for real-time interactive lighting control on a MatePad Edge device.