update on the ornatrix laoder

openpype/hosts/max/api/pipeline.py

@@ -15,10 +15,8 @@ from openpype.pipeline import (
 )
 from openpype.hosts.max.api.menu import OpenPypeMenu
 from openpype.hosts.max.api import lib
-from openpype.hosts.max.api.plugin import MS_CUSTOM_ATTRIB
 from openpype.hosts.max import MAX_HOST_DIR
 
-
 from pymxs import runtime as rt  # noqa
 
 log = logging.getLogger("openpype.hosts.max")
@@ -173,52 +171,3 @@ def containerise(name: str, nodes: list, context,
     if not lib.imprint(container_name, data):
         print(f"imprinting of {container_name} failed.")
     return container
-
-
-def load_custom_attribute_data():
-    """Re-loading the Openpype/AYON custom parameter built by the creator
-
-    Returns:
-        attribute: re-loading the custom OP attributes set in Maxscript
-    """
-    return rt.Execute(MS_CUSTOM_ATTRIB)
-
-
-def import_custom_attribute_data(container: str, selections: list):
-    """Importing the Openpype/AYON custom parameter built by the creator
-
-    Args:
-        container (str): target container which adds custom attributes
-        selections (list): nodes to be added into
-        group in custom attributes
-    """
-    attrs = load_custom_attribute_data()
-    modifier = rt.EmptyModifier()
-    rt.addModifier(container, modifier)
-    container.modifiers[0].name = "OP Data"
-    rt.custAttributes.add(container.modifiers[0], attrs)
-    nodes = {}
-    for i in selections:
-        nodes = {
-            str(i): rt.NodeTransformMonitor(node=i),
-        }
-    # Setting the property
-    rt.setProperty(
-        container.modifiers[0].openPypeData,
-        "all_handles", nodes.values())
-    rt.setProperty(
-        container.modifiers[0].openPypeData,
-        "sel_list", nodes.keys())
-
-
-def update_custom_attribute_data(container: str, selections: list):
-    """Updating the Openpype/AYON custom parameter built by the creator
-
-    Args:
-        container (str): target container which adds custom attributes
-        selections (list): nodes to be added into
-        group in custom attributes
-    """
-    if container.modifiers[0].name == "OP Data":
-        rt.deleteModifier(container, container.modifiers[0])
-    import_custom_attribute_data(container, selections)

openpype/hosts/max/plugins/load/load_pointcache_ornatrix.py

@@ -1,6 +1,15 @@
 import os
 from openpype.pipeline import load, get_representation_path
-from openpype.hosts.max.api.pipeline import containerise
+from openpype.hosts.max.api.pipeline import (
+    containerise,
+    import_custom_attribute_data,
+    update_custom_attribute_data
+)
+from openpype.hosts.max.api.lib import (
+    unique_namespace,
+    get_namespace,
+    object_transform_set
+)
 from openpype.hosts.max.api import lib
 from pymxs import runtime as rt
 
@@ -14,6 +23,7 @@ class OxAbcLoader(load.LoaderPlugin):
     order = -10
     icon = "code-fork"
     color = "orange"
+    postfix = "param"
 
     def load(self, context, name=None, namespace=None, data=None):
         plugin_list = get_plugins()
@@ -34,21 +44,37 @@ class OxAbcLoader(load.LoaderPlugin):
             if str(obj_type).startswith("Ox_"):
                 scene_object.append(obj)
 
-        abc_container = rt.Container(name=name)
+        namespace = unique_namespace(
+            name + "_",
+            suffix="_",
+        )
+
+        abc_container = rt.Container()
         for abc in scene_object:
             abc.Parent = abc_container
+            abc.name = f"{namespace}:{abc.name}"
+        # rename the abc container with namespace
+        abc_container_name = f"{namespace}:{name}_{self.postfix}"
+        abc_container.name = abc_container_name
+        import_custom_attribute_data(
+            abc_container, abc_container.Children)
 
         return containerise(
-            name, [abc_container], context, loader=self.__class__.__name__
+            name, [abc_container], context,
+            namespace, loader=self.__class__.__name__
         )
 
     def update(self, container, representation):
         path = get_representation_path(representation)
         node_name = container["instance_node"]
-        instance_name, _ = os.path.splitext(node_name)
-        container = rt.getNodeByName(instance_name)
-        for children in container.Children:
-            rt.Delete(children)
+        namespace, name = get_namespace(node_name)
+        sub_node_name = f"{namespace}:{name}_{self.postfix}"
+        inst_container = rt.getNodeByName(sub_node_name)
+        rt.Select(inst_container.Children)
+        transform_data = object_transform_set(inst_container.Children)
+        for prev_obj in rt.selection:
+            if rt.isValidNode(prev_obj):
+                rt.Delete(prev_obj)
 
         rt.AlembicImport.ImportToRoot = False
         rt.AlembicImport.CustomAttributes = True
@@ -61,9 +87,13 @@ class OxAbcLoader(load.LoaderPlugin):
             obj_type = rt.ClassOf(obj)
             if str(obj_type).startswith("Ox_"):
                 scene_object.append(obj)
-
+        update_custom_attribute_data(
+            inst_container, scene_object.Children)
         for abc in scene_object:
             abc.Parent = container
+            abc.name = f"{namespace}:{abc.name}"
+            abc.pos = transform_data[f"{abc.name}.transform"]
+            abc.scale = transform_data[f"{abc.name}.scale"]
 
         lib.imprint(
             container["instance_node"],