feat: auto refresh the viewport for overlay update

bl_types/bl_user.py

@@ -37,6 +37,7 @@ class BlUser(BlDatablock):
         if presence.renderer:
             presence.renderer.draw_client_camera(self.buffer['name'], self.buffer['location'],self.buffer['color'])
             presence.renderer.draw_client_selection(self.buffer['name'], self.buffer['color'],self.buffer['selected_objects'])
+            presence.refresh_3d_view()
 
 
     def dump(self,pointer=None):

presence.py

@@ -31,6 +31,10 @@ def view3d_find():
 
     return None, None, None
 
+def refresh_3d_view():
+    area, region, rv3d = view3d_find()
+
+    area.tag_redraw()
 
 def get_target(region, rv3d, coord):
     target = [0, 0, 0]
@@ -211,6 +215,7 @@ class DrawFactory(object):
 
     def draw3d_callback(self):
         bgl.glLineWidth(1.5)
+        bgl.glEnable(bgl.GL_DEPTH_TEST)
         try:
             for shader, batch, color in self.d3d_items.values():
                 shader.bind()

ui.py

@@ -15,7 +15,7 @@ ICONS_PROP_STATES = ['TRIA_DOWN',  # ADDED
 class SESSION_PT_settings(bpy.types.Panel):
     """Settings panel"""
     bl_idname = "MULTIUSER_SETTINGS_PT_panel"
-    bl_label = "Settings"
+    bl_label = "Session"
     bl_space_type = 'VIEW_3D'
     bl_region_type = 'UI'
     bl_category = "Multiuser"