AVATAR_EXPORT_GUIDE.md

Export Chatting Avatar Guide

🛠️ Environment Setup

Prerequisites

Python FBX SDK 2020.2+
Blender (version > 4.0.0)

Step1: download and install python fbx-sdk and other requirements

# FBX SDK: https://www.autodesk.com/developer-network/platform-technologies/fbx-sdk-2020-2
# Download FBX SDK installation package, example for Linux
wget https://virutalbuy-public.oss-cn-hangzhou.aliyuncs.com/share/aigc3d/data/LAM/fbxsdk_linux.tar
tar -xf fbxsdk_linux.tar
sh tools/install_fbx_sdk.sh

# Or download and install the FBX-SDK Wheel built by us
wget https://virutalbuy-public.oss-cn-hangzhou.aliyuncs.com/share/aigc3d/data/LAM/fbx-2020.3.4-cp310-cp310-manylinux1_x86_64.whl
pip install fbx-2020.3.4-cp310-cp310-manylinux1_x86_64.whl

# Install other requirements
pip install pathlib
pip install patool

Step2: download blender

# Download latest Blender (>=4.0.0)
# Choose appropriate version from: https://www.blender.org/download/
# Example for Linux
wget https://download.blender.org/release/Blender4.0/blender-4.0.2-linux-x64.tar.xz
tar -xvf blender-4.0.2-linux-x64.tar.xz -C ~/software/

Step3: download chatting avatar template file

# Download and extract sample files
wget https://virutalbuy-public.oss-cn-hangzhou.aliyuncs.com/share/aigc3d/data/LAM/sample_oac.tar
tar -xf sample_oac.tar -C assets/

Gradio Run

# Example path for Blender executable
python app_lam.py --blender_path ~/software/blender-4.0.2-linux-x64/blender