add File3DAny output to Load3D node; extend SaveGLB to accept File3DAny as input (Comfy-Org#12276)

* add File3DAny output to Load3D node; extend SaveGLB node to accept File3DAny as input

* fix(grammar): capitalize letter

Author: bigcat88

comfy_extras/nodes_hunyuan3d.py

@@ -618,6 +618,7 @@ class SaveGLB(IO.ComfyNode):
     def define_schema(cls):
         return IO.Schema(
             node_id="SaveGLB",
+            display_name="Save 3D Model",
             search_aliases=["export 3d model", "save mesh"],
             category="3d",
             is_output_node=True,
@@ -626,8 +627,14 @@ def define_schema(cls):
                     IO.Mesh.Input("mesh"),
                     types=[
                         IO.File3DGLB,
+                        IO.File3DGLTF,
+                        IO.File3DOBJ,
+                        IO.File3DFBX,
+                        IO.File3DSTL,
+                        IO.File3DUSDZ,
+                        IO.File3DAny,
                     ],
-                    tooltip="Mesh or GLB file to save",
+                    tooltip="Mesh or 3D file to save",
                 ),
                 IO.String.Input("filename_prefix", default="mesh/ComfyUI"),
             ],
@@ -649,7 +656,8 @@ def execute(cls, mesh: Types.MESH | Types.File3D, filename_prefix: str) -> IO.No
 
         if isinstance(mesh, Types.File3D):
             # Handle File3D input - save BytesIO data to output folder
-            f = f"{filename}_{counter:05}_.glb"
+            ext = mesh.format or "glb"
+            f = f"{filename}_{counter:05}_.{ext}"
             mesh.save_to(os.path.join(full_output_folder, f))
             results.append({
                 "filename": f,

comfy_extras/nodes_load_3d.py

@@ -45,6 +45,7 @@ def define_schema(cls):
                 IO.Image.Output(display_name="normal"),
                 IO.Load3DCamera.Output(display_name="camera_info"),
                 IO.Video.Output(display_name="recording_video"),
+                IO.File3DAny.Output(display_name="model_3d"),
             ],
         )
 
@@ -66,7 +67,8 @@ def execute(cls, model_file, image, **kwargs) -> IO.NodeOutput:
 
             video = InputImpl.VideoFromFile(recording_video_path)
 
-        return IO.NodeOutput(output_image, output_mask, model_file, normal_image, image['camera_info'], video)
+        file_3d = Types.File3D(folder_paths.get_annotated_filepath(model_file))
+        return IO.NodeOutput(output_image, output_mask, model_file, normal_image, image['camera_info'], video, file_3d)
 
     process = execute  # TODO: remove