simple_deform_helper/gizmo/up_down_limits_point.py

@@ -209,11 +209,13 @@ class UpDownLimitsGizmo(Gizmo, GizmoUpdate):
         self.middle_limits_value = (self.modifier_up_limits + self.modifier_down_limits) / 2
 
         self.set_prop_value(event)
-        self.update_object_origin_matrix()
+        self.clear_data()
+        self.clear_cache()
         self.update_multiple_modifiers_data()
-
+        self.update_object_origin_matrix()
         self.update_header_text(context)
-        return self.event_handle(event)
+        return_handle = self.event_handle(event)
+        return return_handle
 
 
 class UpDownLimitsGizmoGroup(GizmoGroup, GizmoGroupUtils):

simple_deform_helper/update.py

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
+from time import time
 
 import bpy
 from bpy.app.handlers import depsgraph_update_post, persistent
@@ -13,21 +14,24 @@ def remove_not_use_empty(scene, dep):
     remove_name: str = "ViewSimpleDeformGizmo_"
     context = bpy.context
     gizmo = GizmoUpdate()
-    gizmo.clear_cache()
     gizmo.fix_origin_parent_and_angle()
     # remove redundant empty object
-    if gizmo.simple_deform_modifier_is_simple(context):
-        for obj in context.scene.objects:
-            is_empty = obj.type == "EMPTY"
-            not_parent = not obj.parent
-            if remove_name in obj.name and not_parent and is_empty:
-                bpy.data.objects.remove(obj)
 
     # simple update data    if change active object on update
-    update_data = gizmo.obj not in gizmo.G_GizmoData or gizmo.obj != gizmo.G_GizmoData[gizmo.obj]
+    name = gizmo.obj.name
+    update_data = name not in gizmo.G_GizmoData or name != gizmo.G_GizmoData['active_object']
     if update_data:
         gizmo.clear_data()
-        gizmo.G_GizmoData[gizmo.obj] = 'Emm'
+        gizmo.G_GizmoData[name] = name
+        gizmo.G_GizmoData['active_object'] = name
+        gizmo.G_Modifiers_TMP_Save_Data.clear()
+        if gizmo.simple_deform_modifier_is_simple(context):
+            for obj in context.scene.objects:
+                is_empty = obj.type == "EMPTY"
+                not_parent = not obj.parent
+                if remove_name in obj.name and not_parent and is_empty:
+                    bpy.data.objects.remove(obj)
+
 
 
 def register():

simple_deform_helper/utils.py

@@ -17,6 +17,7 @@ class PublicData:
     G_CustomShape = {}
     G_GizmoData = {}
     G_Modifiers_Data = {}
+    G_Modifiers_TMP_Save_Data = {}
     G_INDICES = (
         (0, 1), (0, 2), (1, 3), (2, 3),
         (4, 5), (4, 6), (5, 7), (6, 7),
@@ -314,6 +315,12 @@ class GizmoClassMethod(PublicUtils):
             Vector((min_x, max_y, max_z))
         )
 
+    @classmethod
+    def get_modifiers_data(cls, obj):
+        return {'obj': obj.name,
+                'active_modifier': obj.modifiers.active.name,
+                'modifiers': list(i.name for i in obj.modifiers)}
+
 
 class PublicProperty(GizmoClassMethod):
 
@@ -530,7 +537,7 @@ class GizmoUpdate(PublicProperty):
     def fix_origin_parent_and_angle(self):
         obj = self.obj
         mod = self.modifier
-        if not obj or not mod:
+        if not obj or not mod or not getattr(mod, 'origin', False):
             return
 
         origin = mod.origin
@@ -591,10 +598,11 @@ class GizmoUpdate(PublicProperty):
         return origin_object
 
     def update_object_origin_matrix(self):
-        self.clear_cache()
         origin_mode = self.origin_mode
         origin_object = self.modifier.origin
-        if origin_object and self.modifier_is_use_origin_axis:
+        is_use = self.modifier_is_use_origin_axis
+
+        if origin_object and is_use:
             if origin_mode == 'UP_LIMITS':
                 origin_object.matrix_world.translation = Vector(self.point_limits_up)
             elif origin_mode == 'DOWN_LIMITS':
@@ -607,16 +615,23 @@ class GizmoUpdate(PublicProperty):
                 origin_object.matrix_world.translation = translation
 
     def update_multiple_modifiers_data(self):
-        self.clear_data()
         obj = self.obj
         data = bpy.data
         context = bpy.context
+        name = self.G_NAME
+        origin_object = data.objects.get(name)
+
+        modifiers = self.G_Modifiers_TMP_Save_Data
+        mods_data = self.get_modifiers_data(obj)
+        if 114514 in modifiers and modifiers[114514] == mods_data:
+            if origin_object:
+                self.update_deform_wireframe(self.get_depsgraph(origin_object))
+            return
 
         # add simple_deform mesh
-        name = self.G_NAME
 
-        if data.objects.get(name):
-            data.objects.remove(data.objects.get(name))
+        if origin_object:
+            data.objects.remove(origin_object)
 
         if data.meshes.get(name):
             data.meshes.remove(data.meshes.get(name))
@@ -658,10 +673,10 @@ class GizmoUpdate(PublicProperty):
         deform_obj.hide_select = True
         deform_obj.hide_set(True)
         deform_obj.hide_viewport = False
-        self.update_deform_wireframe(self.get_depsgraph(deform_obj))
         deform_obj.hide_render = True
         deform_obj.hide_viewport = True
         deform_obj.hide_set(True)
+        self.G_Modifiers_TMP_Save_Data[114514] = mods_data
 
     def update_deform_wireframe(self, obj):
         if not self.pref.update_deform_wireframe: