Fix references inside snippets in shaders
Fix references inside snippets in shaders

cucapra/braid,guoyiteng/braid,cucapra/braid,cucapra/braid,cucapra/braid,guoyiteng/braid,guoyiteng/braid,guoyiteng/braid,guoyiteng/braid,cucapra/braid,cucapra/braid,guoyiteng/braid