Update processing resolution to 504 and enhance depth model persistence in conversion dialog

tests/test_addon.py

@@ -74,6 +74,7 @@ class AddonTest(unittest.TestCase):
         self.status_bar_draws.clear()
         self.context_menu_draws.clear()
         self.addon.operators._active_job = None
+        self.addon.image_depth._last_depth_plane_model = "BASE"
         if hasattr(self.fake_bpy.types.Scene, "snapform_settings"):
             del self.fake_bpy.types.Scene.snapform_settings
 
@@ -237,6 +238,23 @@ class AddonTest(unittest.TestCase):
             inspect.getsource(operator),
         )
 
+    def test_conversion_dialog_remembers_last_depth_model(self):
+        operator = self.addon.ConvertImageToDepthPlane()
+        operator.properties = SimpleNamespace(
+            is_property_set=lambda _name: False,
+        )
+        context = SimpleNamespace(
+            window_manager=SimpleNamespace(
+                invoke_props_dialog=lambda invoked, **_options: invoked,
+            ),
+        )
+
+        self.addon.image_depth._last_depth_plane_model = "GIANT_1_1"
+        result = operator.invoke(context, None)
+
+        self.assertIs(result, operator)
+        self.assertEqual(operator.snapform_model, "GIANT_1_1")
+
     def test_depth_conversion_progress_is_provider_neutral(self):
         starting_source = inspect.getsource(
             self.addon.RunJob._starting_message
@@ -266,7 +284,7 @@ class AddonTest(unittest.TestCase):
     def test_packed_image_is_exported_without_unpacking(self):
         operator = self.addon.ConvertImageToDepthPlane()
         operator.snapform_depth_source = "ESTIMATE"
-        operator.snapform_model = "BASE"
+        operator.snapform_model = "GIANT_1_1"
         operator.snapform_use_ray_pose = True
         operator.snapform_process_res_factor = 0.5
         operator.snapform_displacement_via = "MATERIAL"
@@ -303,11 +321,16 @@ class AddonTest(unittest.TestCase):
         save_packed_image.assert_called_once_with(image, context.scene)
         self.assertEqual(calls[0]["snapform_input_path"], str(packed_path))
         self.assertEqual(calls[0]["snapform_process_res"], 960)
+        self.assertEqual(calls[0]["snapform_model_key"], "GIANT_1_1")
         self.assertEqual(
             calls[0]["snapform_displacement_via"],
             "MATERIAL",
         )
         self.assertTrue(calls[0]["snapform_delete_input"])
+        self.assertEqual(
+            self.addon.image_depth._last_depth_plane_model,
+            "GIANT_1_1",
+        )
 
     def test_packed_image_export_writes_a_png_copy(self):
         class PackedImage:
@@ -458,7 +481,7 @@ class AddonTest(unittest.TestCase):
             ]
         )
 
-        self.assertEqual(process_res["default"], 1024)
+        self.assertEqual(process_res["default"], 504)
         self.assertEqual(process_res_method["default"], "upper_bound_resize")
 
     def test_reconstruct_command_preserves_da3_parameter_names(self):