gwen233666

Results 2 issues of gwen233666

![image](https://github.com/graphdeco-inria/gaussian-splatting/assets/130142345/d16199f8-855a-4dc4-9254-16ea8c215cd9) Hello, I have modified some codes related to spherical harmonic coefficients, but the results are very bad, there are slender black gauss and become very fuzzy, I am a...

Hi, I was wondering why my Sibr Viewer doesn't have the Render Mode section like this(On the left is a video grab): ![render mode](https://github.com/hbb1/2d-gaussian-splatting/assets/130142345/6a67485f-4ae4-45e1-b1c3-dbc9da88848c)