Merge 3d animation node (#10025)

Author: jtydhr88

comfy_extras/nodes_load_3d.py

@@ -7,6 +7,10 @@
 
 from pathlib import Path
 
+from PIL import Image
+import numpy as np
+
+import uuid
 
 def normalize_path(path):
     return path.replace('\\', '/')
@@ -34,58 +38,6 @@ def INPUT_TYPES(s):
             "height": ("INT", {"default": 1024, "min": 1, "max": 4096, "step": 1}),
         }}
 
-    RETURN_TYPES = ("IMAGE", "MASK", "STRING", "IMAGE", "IMAGE", "LOAD3D_CAMERA", IO.VIDEO)
-    RETURN_NAMES = ("image", "mask", "mesh_path", "normal", "lineart", "camera_info", "recording_video")
-
-    FUNCTION = "process"
-    EXPERIMENTAL = True
-
-    CATEGORY = "3d"
-
-    def process(self, model_file, image, **kwargs):
-        image_path = folder_paths.get_annotated_filepath(image['image'])
-        mask_path = folder_paths.get_annotated_filepath(image['mask'])
-        normal_path = folder_paths.get_annotated_filepath(image['normal'])
-        lineart_path = folder_paths.get_annotated_filepath(image['lineart'])
-
-        load_image_node = nodes.LoadImage()
-        output_image, ignore_mask = load_image_node.load_image(image=image_path)
-        ignore_image, output_mask = load_image_node.load_image(image=mask_path)
-        normal_image, ignore_mask2 = load_image_node.load_image(image=normal_path)
-        lineart_image, ignore_mask3 = load_image_node.load_image(image=lineart_path)
-
-        video = None
-
-        if image['recording'] != "":
-            recording_video_path = folder_paths.get_annotated_filepath(image['recording'])
-
-            video = VideoFromFile(recording_video_path)
-
-        return output_image, output_mask, model_file, normal_image, lineart_image, image['camera_info'], video
-
-class Load3DAnimation():
-    @classmethod
-    def INPUT_TYPES(s):
-        input_dir = os.path.join(folder_paths.get_input_directory(), "3d")
-
-        os.makedirs(input_dir, exist_ok=True)
-
-        input_path = Path(input_dir)
-        base_path = Path(folder_paths.get_input_directory())
-
-        files = [
-            normalize_path(str(file_path.relative_to(base_path)))
-            for file_path in input_path.rglob("*")
-            if file_path.suffix.lower() in {'.gltf', '.glb', '.fbx'}
-        ]
-
-        return {"required": {
-            "model_file": (sorted(files), {"file_upload": True}),
-            "image": ("LOAD_3D_ANIMATION", {}),
-            "width": ("INT", {"default": 1024, "min": 1, "max": 4096, "step": 1}),
-            "height": ("INT", {"default": 1024, "min": 1, "max": 4096, "step": 1}),
-        }}
-
     RETURN_TYPES = ("IMAGE", "MASK", "STRING", "IMAGE", "LOAD3D_CAMERA", IO.VIDEO)
     RETURN_NAMES = ("image", "mask", "mesh_path", "normal", "camera_info", "recording_video")
 
@@ -120,7 +72,8 @@ def INPUT_TYPES(s):
             "model_file": ("STRING", {"default": "", "multiline": False}),
         },
         "optional": {
-            "camera_info": ("LOAD3D_CAMERA", {})
+            "camera_info": ("LOAD3D_CAMERA", {}),
+            "bg_image": ("IMAGE", {})
         }}
 
     OUTPUT_NODE = True
@@ -133,50 +86,33 @@ def INPUT_TYPES(s):
 
     def process(self, model_file, **kwargs):
         camera_info = kwargs.get("camera_info", None)
+        bg_image = kwargs.get("bg_image", None)
 
-        return {
-            "ui": {
-                "result": [model_file, camera_info]
-            }
-        }
-
-class Preview3DAnimation():
-    @classmethod
-    def INPUT_TYPES(s):
-        return {"required": {
-            "model_file": ("STRING", {"default": "", "multiline": False}),
-        },
-        "optional": {
-            "camera_info": ("LOAD3D_CAMERA", {})
-        }}
-
-    OUTPUT_NODE = True
-    RETURN_TYPES = ()
+        bg_image_path = None
+        if bg_image is not None:
 
-    CATEGORY = "3d"
+            img_array = (bg_image[0].cpu().numpy() * 255).astype(np.uint8)
+            img = Image.fromarray(img_array)
 
-    FUNCTION = "process"
-    EXPERIMENTAL = True
+            temp_dir = folder_paths.get_temp_directory()
+            filename = f"bg_{uuid.uuid4().hex}.png"
+            bg_image_path = os.path.join(temp_dir, filename)
+            img.save(bg_image_path, compress_level=1)
 
-    def process(self, model_file, **kwargs):
-        camera_info = kwargs.get("camera_info", None)
+            bg_image_path = f"temp/{filename}"
 
         return {
             "ui": {
-                "result": [model_file, camera_info]
+                "result": [model_file, camera_info, bg_image_path]
             }
         }
 
 NODE_CLASS_MAPPINGS = {
     "Load3D": Load3D,
-    "Load3DAnimation": Load3DAnimation,
     "Preview3D": Preview3D,
-    "Preview3DAnimation": Preview3DAnimation
 }
 
 NODE_DISPLAY_NAME_MAPPINGS = {
-    "Load3D": "Load 3D",
-    "Load3DAnimation": "Load 3D - Animation",
-    "Preview3D": "Preview 3D",
-    "Preview3DAnimation": "Preview 3D - Animation"
+    "Load3D": "Load 3D & Animation",
+    "Preview3D": "Preview 3D & Animation",
 }