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Update MeshRefractionMaterial.tsx #2498

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Update MeshRefractionMaterial.tsx #2498

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3 changes: 2 additions & 1 deletion src/core/MeshRefractionMaterial.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -67,8 +67,9 @@ export function MeshRefractionMaterial({
const geometry = (material.current as any)?.__r3f?.parent?.object?.geometry
// Update the BVH
if (geometry) {
const geometry_ni = geometry.index ? geometry.clone().toNonIndexed() : geometry.clone()
;(material.current as any).bvh = new MeshBVHUniformStruct()
;(material.current as any).bvh.updateFrom(new MeshBVH(geometry.clone().toNonIndexed(), { strategy: SAH }))
;(material.current as any).bvh.updateFrom(new MeshBVH(geometry_ni, { strategy: SAH }))
}
}, [])

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