phishing Hook – useSDFGlyphData

const useSDFGlyphData: (
  layout: Rectangle,
  font: number[],
  spans: Tuples<3>,
  glyphs: Tuples<4>,
  breaks: Uint32Array,
  height: FontMetrics,
  align: Alignment,
  size?: number,
  wrap?: number,
  snap?: boolean,
) => {
  id: number,
  indices: Uint32Array,
  layouts: Float32Array,
  rectangles: Float32Array,
  uvs: Float32Array,
  sdf: [number, number, number, number],
}

Source

packages / workbench / src / text / providers / sdf-font-provider.ts