feat: Add MoGe-2 surface generation and export functionality

- Introduced new enum items for depth plane and surface models with caching.
- Added MOGE2_MESH_JOB to operators for converting images to surfaces.
- Implemented surface mesh building and exporting in RunJob operator.
- Enhanced UI to include export format options for MoGe-2.
- Created validation tools for MoGe-2 surface assets and depth planes.
- Updated geometry nodes to support new surface generation features.
- Refactored existing tests to accommodate new functionality and ensure stability.

src/snapform/image_depth.py

@@ -19,6 +19,7 @@ MATERIAL_DISPLACEMENT_ATTRIBUTE = "o_material_displacement"
 BACKGROUND_DEPTH_ATTRIBUTE = "o_background_depth"
 DEPTH_SCALE_ATTRIBUTE = "o_depth_scale"
 SURFACE_MATERIAL_NODE_GROUP_NAME = "O DA3 Surface Layer"
+MOGE_SURFACE_MATERIAL_NODE_GROUP_NAME = "O MoGe2 Surface Layer"
 DEPTH_PLANE_MATERIAL_NODE_GROUP_NAME = "O DA3 Depth Plane Layer"
 MOGE_MATERIAL_NODE_GROUP_NAME = "O MoGe2 Depth Plane Layer"
 DA3_PATCH_SIZE = 14
@@ -57,9 +58,6 @@ def image_depth_model_items(owner, context):
     return depth_plane_model_enum_items(owner, context)
 
 
-_last_depth_plane_model = "MOGE2_VITB_NORMAL"
-
-
 def is_image_empty(candidate):
     return bool(
         candidate
@@ -1006,10 +1004,13 @@ def create_moge_material(
     uv.location = (-900.0, 200.0)
     color = nodes.new("ShaderNodeTexImage")
     color.image = color_image
+    color.interpolation = "Linear"
+    color.extension = "EXTEND"
     color.location = (-650.0, 300.0)
     depth = nodes.new("ShaderNodeTexImage")
     depth.image = depth_image
     depth.interpolation = "Linear"
+    depth.extension = "EXTEND"
     depth.location = (-650.0, -100.0)
     if frame_count > 1:
         configure_image_user(
@@ -1127,11 +1128,11 @@ def create_plane_mesh(source_object, bounds=None, subdivision_level=5):
     return mesh
 
 
-def material_node_group(depth_plane=False):
+def material_node_group(depth_plane=False, surface_group_name=None):
     group_name = (
         DEPTH_PLANE_MATERIAL_NODE_GROUP_NAME
         if depth_plane
-        else SURFACE_MATERIAL_NODE_GROUP_NAME
+        else surface_group_name or SURFACE_MATERIAL_NODE_GROUP_NAME
     )
     existing = bpy.data.node_groups.get(group_name)
     if existing is not None:
@@ -1269,7 +1270,7 @@ def material_node_group(depth_plane=False):
     group.description = (
         "Prepare DA3 depth-plane material outputs."
         if depth_plane
-        else "Prepare DA3 surface material outputs."
+        else f"Prepare {group_name} material outputs."
     )
     group.use_fake_user = True
     return group
@@ -1293,6 +1294,7 @@ def create_material(
     depth_frame_offset=0,
     depth_frame_duration=None,
     use_cyclic=None,
+    surface_group_name=None,
 ):
     material = bpy.data.materials.new(name)
     material.use_nodes = True
@@ -1347,7 +1349,10 @@ def create_material(
     alpha = color_texture.outputs["Alpha"]
     material_inputs = nodes.new("ShaderNodeGroup")
     is_depth_plane = displacement_image is not None
-    material_inputs.node_tree = material_node_group(is_depth_plane)
+    material_inputs.node_tree = material_node_group(
+        is_depth_plane,
+        surface_group_name=surface_group_name,
+    )
     material_inputs.name = material_inputs.node_tree.name
     material_inputs.label = material_inputs.name
     material_inputs.location = (-300.0, 350.0)
@@ -2232,35 +2237,21 @@ class ConvertImageToDepthPlane(bpy.types.Operator):
         )
 
     def invoke(self, context, _event):
-        global _last_depth_plane_model
-
-        if not self.properties.is_property_set("snapform_model"):
-            available_keys = [
-                item[0] for item in image_depth_model_items(self, context)
-            ]
-            if available_keys:
-                self.snapform_model = (
-                    _last_depth_plane_model
-                    if _last_depth_plane_model in available_keys
-                    else available_keys[0]
-                )
         return context.window_manager.invoke_props_dialog(self, width=340)
 
     def draw(self, context):
         layout = self.layout
         layout.prop(self, "snapform_model")
         if self.snapform_model in {"SMALL", "BASE"}:
-            estimate_box = layout.box()
-            estimate_box.prop(self, "snapform_use_ray_pose")
-            draw_process_resolution(estimate_box, self, context.object.data)
+            layout.prop(self, "snapform_use_ray_pose")
+            draw_process_resolution(layout, self, context.object.data)
         elif self.snapform_model.startswith("MOGE2_"):
             from .client import model_ready
 
-            moge_box = layout.box()
             if not model_ready(self.snapform_model):
-                moge_box.label(text="MoGe-2 model is not installed", icon="ERROR")
-                moge_box.label(text="Download it in Models")
-            moge_box.prop(self, "snapform_moge_resolution_level")
+                layout.label(text="MoGe-2 model is not installed", icon="ERROR")
+                layout.label(text="Download it in Models")
+            layout.prop(self, "snapform_moge_resolution_level")
         layout.prop(self, "snapform_remove_background")
         layout.prop(self, "snapform_unshaded")
         layout.separator(type="LINE")
@@ -2369,8 +2360,6 @@ class ConvertImageToDepthPlane(bpy.types.Operator):
             if delete_input:
                 remove_temporary_input(source_path)
             return {"CANCELLED"}
-        global _last_depth_plane_model
-        _last_depth_plane_model = self.snapform_model
         return {"FINISHED"}