zero123-xl.ckpt guidance/zero123_utils.py cdpretrained/zero123 wget https://zero123.cs.columbia.edu/assets/zero123-xl.ckpt Omnidatafor depth and normal prediction. These ckpts are hardcoded inpreprocess_image.py. mkdir pretrained/omnidatacdpretrained/omnidata#assume gdown is installedgdown'1Jrh...