WanGP TripoSG / PartCrafter / GeoSAM2 integration (models/triposg)

TripoSG: Copyright (c) 2025 VAST-AI-Research and contributors, MIT License (LICENSE_TripoSG, NOTICE_TripoSG).
PartCrafter: Copyright (c) 2025 Yuchen Lin, MIT License (LICENSE_PartCrafter).
The files of this folder were ported and modified by DeepBeepMeep for WanGP; each modified file states its changes in its header.

This software contains code derived from HunyuanDiT (https://github.com/Tencent/HunyuanDiT) in dit.py:
Tencent Hunyuan is licensed under the Tencent Hunyuan Community License Agreement, Copyright © 2024 Tencent. All Rights Reserved.
The trademark rights of "Tencent Hunyuan" are owned by Tencent or its affiliate. (LICENSE_TENCENT_HUNYUAN_DIT.txt)

This software contains code derived from FlashVDM (https://github.com/Tencent/FlashVDM) in vae.py (flash_volume):
Tencent Hunyuan FlashVDM is licensed under the Tencent Hunyuan FlashVDM Community License Agreement, Copyright © 2025 Tencent. All Rights
Reserved. The trademark rights of "Tencent Hunyuan" are owned by Tencent or its affiliate. (LICENSE_TENCENT_FLASHVDM.txt)

The Tencent agreements do not apply in the European Union (HunyuanDiT), nor in the European Union, the United Kingdom and South Korea
(FlashVDM), and forbid using their outputs to improve other AI models.

TripoSG's NOTICE lists BriaRMBG-1.4 (bria-rmbg-1.4, non-commercial): WanGP does not use or distribute it; backgrounds are removed with
rembg u2net instead.
