hwh

Results 3 issues of hwh

Hi, I run `make tests` in ~/PyMesh/third_party/tests and got one failed test. ![image](https://user-images.githubusercontent.com/48463173/104547500-ac778180-5669-11eb-80b3-55cadd7521f9.png)

Thanks for the released code! I like the proposed method in your paper and tried to apply it in my own task. When I ran the Diverse Image Generation task,...

Thanks for releasing the model. Really interested in your work. However, using the same prompt, I CANNOT get comparable results as original DreamShaper model. Here are the examples: sdxs-512-dreamshaper /...