phishing Hook – useFrustumCuller

const useFrustumCuller: (
  positionRef: Ref< | Float32Array | number[] | [number, number, number] | [number, number, number, number]>,
  frustumRef: Ref<vec4[]>,
) => (center: vec3, radius: number) => number | false

Source

packages / workbench / src / hooks / useFrustumCuller.ts