reset layers and give menus a base layer to gather perfect ordered rendering

source/ui7/container/coloredit.cpp

@@ -62,6 +62,7 @@ PD_API void ColorEdit::Draw() {
       l->PathRect(thiz->GetPos(), thiz->GetPos() + thiz->GetSize(),
                   io->FrameRounding);
       l->PathFill(io->Theme.Get(UI7Color_FrameBackground));
+      l->SetLayer(0);
     });
     layout->AddObjectEx(r, UI7LytAdd_Front | UI7LytAdd_NoCursorUpdate |
                                UI7LytAdd_NoScrollHandle);
@@ -87,7 +88,9 @@ PD_API void ColorEdit::Draw() {
     layout->Slider<u8>("B", ((u8*)color_ref) + 2);
     layout->Slider<u8>("A", ((u8*)color_ref) + 3);
     layout->Update();
+    list->SetLayer(50);
     list->Merge(layout->GetDrawList());
+    list->SetLayer(0);
     // io->RegisterDrawList(GetID(), layout->GetDrawList());
   }
 }

source/ui7/menu.cpp

@@ -224,6 +224,7 @@ PD_API void Menu::DrawBaseLayout() {
         l->PathAdd(self->FinalPos() + self->GetSize());
         l->PathAdd(self->FinalPos() + self->GetSize() - fvec2(20, 0));
         l->PathFill(io->Theme.Get(UI7Color_Button));
+        l->SetLayer(0);
       });
       r->SetSize(
           fvec2(pLayout.GetSize().x, pLayout.GetSize().y - TitleBarHeight));
@@ -268,6 +269,7 @@ PD_API void Menu::DrawBaseLayout() {
                                        (io->FramePadding.x * 2)),
                                 2),
                       pID.GetName().c_str(), io->Theme.Get(UI7Color_Text));
+          l->SetLayer(0);
         });
     r->SetSize(fvec2(pLayout.GetSize().x, TitleBarHeight));
     r->SetPos(0);
@@ -290,6 +292,7 @@ PD_API void Menu::DrawBaseLayout() {
             self->FinalPos() +
                 fvec2(pIsOpen ? self->GetSize().x * 0.5 : 0, self->GetSize().y),
             io->Theme.Get(UI7Color_FrameBackground));
+        l->SetLayer(0);
       });
       r->SetSize(TitleBarHeight - pIO.FramePadding.y * 2);
       r->SetPos(pIO.FramePadding);

source/ui7/ui7.cpp

@@ -143,8 +143,11 @@ PD_API void Context::Update() {
     pMenus[it]->Update(); /** Render */
     this->pIO.InputHandler.CurrentMenu = 0;
   }
+  int base_layer = 0;
   for (int i = (int)FinalList.size() - 1; i >= 0; i--) {
+    pIO.FDL.SetLayer(base_layer);
     pIO.FDL.Merge(pMenus[FinalList[i]]->pLayout.GetDrawList());
+    base_layer += 100;
   }
   pCurrentMenus.clear();
   pIO.Update();