INNER CODE UNIT · JavaScript

B

hyperfy-xyz/hyperfy · src/core/libs/three-custom-shader-material/index.js:409

class B extends T.Material {
  constructor({ baseMaterial: n, vertexShader: S, fragmentShader: h, uniforms: m, patchMap: I, cacheKey: f, ...r }) {
    if (!n) throw new Error('CustomShaderMaterial: baseMaterial is required.')
    let i
    if (k(n)) {
      const _ = Object.keys(r).length === 0
      i = new n(_ ? void 0 : r)
    } else (i = n), Object.assign(i, r)
    if (['ShaderMaterial', 'RawShaderMaterial'].includes(i.type))
      throw new Error(`CustomShaderMaterial does not support ${i.type} as a base material.`)
    super(), (this.uniforms = {}), (this.vertexShader = ''), (this.fragmentShader = '')
    const t = i
    ;(t.name = `CustomShaderMaterial<${i.name}>`),
      (t.update = this.update.bind(t)),
      (t.__csm = { prevOnBeforeCompile: i.onBeforeCompile })
    const o = { ...(t.uniforms || {}), ...(m || {}) }
    return (
      (t.uniforms = this.uniforms = o),

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