fix submodules

notes

fix simple-knn

fix debug error

fix missing req

fix missing req

.gitmodules

@@ -4,6 +4,9 @@
 [submodule "submodules/diff-gaussian-rasterization"]
 	path = submodules/diff-gaussian-rasterization
 	url = https://github.com/graphdeco-inria/diff-gaussian-rasterization
+[submodule "submodules/depth-diff-gaussian-rasterization"]
+	path = submodules/depth-diff-gaussian-rasterization
+	url = https://github.com/ingra14m/depth-diff-gaussian-rasterization
 [submodule "SIBR_viewers"]
 	path = SIBR_viewers
 	url = https://gitlab.inria.fr/sibr/sibr_core

README.md

@@ -31,13 +31,13 @@ Please follow the [3D-GS](https://github.com/graphdeco-inria/gaussian-splatting)
 ```bash
 git clone https://github.com/hustvl/4DGaussians
 cd 4DGaussians
+git submodule update --init --recursive
 conda create -n Gaussians4D python=3.7 
 conda activate Gaussians4D
 
 pip install -r requirements.txt
-cd submodules
-git clone https://github.com/ingra14m/depth-diff-gaussian-rasterization
-pip install -e depth-diff-gaussian-rasterization
+pip install -e submodules/depth-diff-gaussian-rasterization
+pip install -e submodules/simple-knn
 ```
 In our environment, we use pytorch=1.13.1+cu116.
 ## Data Preparation

gaussian_renderer/__init__.py

@@ -46,7 +46,7 @@ def render(viewpoint_camera, pc : GaussianModel, pipe, bg_color : torch.Tensor,
         sh_degree=pc.active_sh_degree,
         campos=viewpoint_camera.camera_center.cuda(),
         prefiltered=False,
-        # debug=pipe.debug
+        debug=pipe.debug
     )
 
     rasterizer = GaussianRasterizer(raster_settings=raster_settings)

requirements.txt

@@ -6,3 +6,4 @@ matplotlib
 argparse
 lpips
 plyfile
+imageio-ffmpeg

submodules/simple-knn

@@ -0,0 +1 @@
+Subproject commit 44f764299fa305faf6ec5ebd99939e0508331503