Update app.py

app.py

@@ -258,7 +258,7 @@ def pano_depth_to_world_points(depth):
 
             pts = np.stack([x, y, z], axis=1)
             uvs = np.stack([lon/np.pi/2, lat/np.pi], axis=1)
-            nls = np.stack([nx, ny, nz], axis=1)
+            nls = np.stack([-nx, -ny, -nz], axis=1)
             
             pts3d = np.concatenate((pts3d, pts), axis=0)
             uv = np.concatenate((uv, uvs), axis=0)
@@ -785,7 +785,7 @@ with gr.Blocks(css=css, js=js) as demo:
             model_type = gr.Dropdown([("small", "vits"), ("base", "vitb"), ("large", "vitl")], type="value", value="vits", label='Model Type')
             processed_video = gr.Video(label="Output Video", format="mp4")
             processed_zip = gr.File(label="Output Archive")
-            result = gr.Model3D(label="3D Mesh", clear_color=[0.5, 0.5, 0.5, 0.0], camera_position=[0, 90, 0], zoom_speed=2.0, pan_speed=2.0, interactive=True, elem_id="model3D")
+            result = gr.Model3D(label="3D Mesh", display_mode="point_cloud", clear_color=[0.5, 0.5, 0.5, 0.0], camera_position=[0, 90, 0], zoom_speed=2.0, pan_speed=2.0, interactive=True, elem_id="model3D")
             svg_in = gr.HTML(value="""<svg id='svg_in' height='32' width='256' viewBox='0 0 256 32' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' style='touch-action:none;background-color:#808080;' onpointerdown='
               try{
                 if (document.getElementById(\"pl\").getAttribute(\"points\").slice(0,5) == \"-1,0 \") {