Merge pull request #195 from CodyJasonBennett/feat/godrays-sun-ref

feat(GodRays): accept mesh ref

Author: v 1 r t l

src/effects/GodRays.tsx

@@ -2,13 +2,17 @@ import { GodRaysEffect } from 'postprocessing'
 import React, { Ref, forwardRef, useMemo, useContext } from 'react'
 import { Mesh, Points } from 'three'
 import { EffectComposerContext } from '../EffectComposer'
+import { useLayoutEffect } from 'react'
+import { resolveRef } from '../util'
 
 type GodRaysProps = ConstructorParameters<typeof GodRaysEffect>[2] & {
-  sun: Mesh | Points
+  sun: Mesh | Points | React.MutableRefObject<Mesh | Points>
 }
 
 export const GodRays = forwardRef(function GodRays(props: GodRaysProps, ref: Ref<GodRaysEffect>) {
   const { camera } = useContext(EffectComposerContext)
-  const effect = useMemo(() => new GodRaysEffect(camera, props.sun, props), [camera, props])
+  const effect = useMemo(() => new GodRaysEffect(camera, resolveRef(props.sun), props), [camera, props])
+  // @ts-ignore v6.30.2 https://github.com/pmndrs/postprocessing/pull/470/commits/091ef6f9516ca02efa7576305afbecf1ce8323ae
+  useLayoutEffect(() => void (effect.lightSource = resolveRef(props.sun)), [effect, props.sun])
   return <primitive ref={ref} object={effect} dispose={null} />
 })