1.创建虚拟环境
conda create -n pytorch3d python=3.82.激活环境
conda activate pytorch3d3.安装pytorch, 注意如果更换过conda源了，就需要添加-c pytorch -c conda-forge，否则默认从官方源添加
conda install pytorch==1.10.1 torchvision==0.11.2 torchaudio==0.10.1 cudatoolkit=11.34.安装依赖库
conda install -c fvcore -c iopath -c conda-forge fvcore iopath5. 安装pytorch3d
conda install pytorch3d -c pytorch3d