| import time | |
| import torch | |
| from PIL import Image | |
| from hy3dgen.rembg import BackgroundRemover | |
| from hy3dgen.shapegen import Hunyuan3DDiTFlowMatchingPipeline | |
| from hy3dgen.texgen import Hunyuan3DPaintPipeline | |
| image_path = 'assets/demo.png' | |
| image = Image.open(image_path).convert("RGBA") | |
| if image.mode == 'RGB': | |
| rembg = BackgroundRemover() | |
| image = rembg(image) | |
| pipeline = Hunyuan3DDiTFlowMatchingPipeline.from_pretrained( | |
| 'tencent/Hunyuan3D-2mini', | |
| subfolder='hunyuan3d-dit-v2-mini', | |
| variant='fp16' | |
| ) | |
| pipeline_texgen = Hunyuan3DPaintPipeline.from_pretrained('tencent/Hunyuan3D-2') | |
| start_time = time.time() | |
| mesh = pipeline( | |
| image=image, | |
| num_inference_steps=50, | |
| octree_resolution=380, | |
| num_chunks=20000, | |
| generator=torch.manual_seed(12345), | |
| output_type='trimesh' | |
| )[0] | |
| print("--- %s seconds ---" % (time.time() - start_time)) | |
| mesh.export(f'demo_mini.glb') | |
| mesh = pipeline_texgen(mesh, image=image) | |
| mesh.export('demo_textured_mini.glb') | |