Phong: use teapot from file
Phong: use teapot from file

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