third_party/TRELLIS.2/example_texturing.py

import os
os.environ["PYTORCH_CUDA_ALLOC_CONF"] = "expandable_segments:True"  # Can save GPU memory
import trimesh
from PIL import Image
from trellis2.pipelines import Trellis2TexturingPipeline

# 1. Load Pipeline
pipeline = Trellis2TexturingPipeline.from_pretrained("microsoft/TRELLIS.2-4B", config_file="texturing_pipeline.json")
pipeline.cuda()

# 2. Load Mesh, image & Run
mesh = trimesh.load("assets/example_texturing/the_forgotten_knight.ply")
image = Image.open("assets/example_texturing/image.webp")
output = pipeline.run(mesh, image)

# 3. Render Mesh
output.export("textured.glb", extension_webp=True)