add antialiasing, remove radii

core/gs.py

@@ -66,6 +66,7 @@ class GaussianRenderer:
                     projmatrix=view_proj_matrix,
                     sh_degree=0,
                     campos=campos,
+                    antialiasing=True,
                     prefiltered=False,
                     debug=False,
                 )
@@ -73,7 +74,7 @@ class GaussianRenderer:
                 rasterizer = GaussianRasterizer(raster_settings=raster_settings)
 
                 # Rasterize visible Gaussians to image, obtain their radii (on screen).
-                rendered_image, radii, rendered_depth, rendered_alpha = rasterizer(
+                rendered_image, rendered_depth, rendered_alpha = rasterizer(
                     means3D=means3D,
                     means2D=torch.zeros_like(means3D, dtype=torch.float32, device=device),
                     shs=None,