Furniture placement

assets/blender/scripts/export_building_parts.py

@@ -0,0 +1,71 @@
+import bpy
+import os, sys, time
+argv = sys.argv
+argv = argv[argv.index("--") + 1:]
+
+incpath = os.path.dirname(__file__)
+
+sys.path.insert(0, incpath)
+outdir = argv[0]
+
+def export_root_objects_to_gltf(output_dir):
+    # Ensure the output directory exists
+    if not os.path.exists(output_dir):
+        os.makedirs(output_dir)
+
+    # Deselect all objects
+    bpy.ops.object.select_all(action='DESELECT')
+
+    # Iterate through all objects in the scene
+    for obj in bpy.context.scene.objects:
+        # Check if the object has no parent and has children
+        # The original request specifies "objects having no parent with children".
+        # This condition captures those that are explicitly root objects of a hierarchy.
+        if obj.parent is None:
+            # Select the root object and all its children
+            print(obj.name)
+            obj.select_set(True)
+            for child in obj.children_recursive:
+                child.select_set(True)
+            
+            # Set the root object as the active object for the export operator
+            bpy.context.view_layer.objects.active = obj
+
+            # Define the output file path
+            file_path = os.path.join(output_dir, f"{obj.name}.glb")
+            
+            # Export the selected objects to a glTF file
+            bpy.ops.export_scene.gltf(filepath=file_path,
+                    use_selection=True,
+                    check_existing=False,
+                    export_format='GLB',
+                    export_texture_dir='textures', export_texcoords=True,
+                    export_normals=True,
+                    export_tangents=True,
+                    export_materials='EXPORT',
+                    export_colors=True,
+                    use_mesh_edges=False,
+                    use_mesh_vertices=False,
+                    export_cameras=False,
+                    use_visible=False,
+                    use_renderable=False,
+                    export_yup=True,
+                    export_apply=True,
+                    export_animations=True,
+                    export_force_sampling=True,
+                    export_def_bones=False,
+                    export_current_frame=False,
+                    export_morph=True,
+                    export_morph_animation=False,
+                    export_morph_normal=True,
+                    export_morph_tangent=True,
+                    export_lights=False,
+                    export_skins=True)
+
+            # Deselect all objects for the next iteration
+            bpy.ops.object.select_all(action='DESELECT')
+            
+            print(f"Exported {obj.name} and its children to {file_path}")
+
+export_root_objects_to_gltf(outdir)
+