OpenPopup() overload with ImGuiID to ease opening modals from deeper stacks.

imgui.cpp

@@ -8093,6 +8093,11 @@ void ImGui::OpenPopup(const char* str_id, ImGuiPopupFlags popup_flags)
     OpenPopupEx(g.CurrentWindow->GetID(str_id), popup_flags);
 }
 
+void ImGui::OpenPopup(ImGuiID id, ImGuiPopupFlags popup_flags)
+{
+    OpenPopupEx(id, popup_flags);
+}
+
 // Mark popup as open (toggle toward open state).
 // Popups are closed when user click outside, or activate a pressable item, or CloseCurrentPopup() is called within a BeginPopup()/EndPopup() block.
 // Popup identifiers are relative to the current ID-stack (so OpenPopup and BeginPopup needs to be at the same level).

imgui.h

@@ -653,6 +653,7 @@ namespace ImGui
     //  - Use ImGuiPopupFlags_NoOpenOverExistingPopup to avoid opening a popup if there's already one at the same level. This is equivalent to e.g. testing for !IsAnyPopupOpen() prior to OpenPopup().
     //  - Use IsWindowAppearing() after BeginPopup() to tell if a window just opened.
     IMGUI_API void          OpenPopup(const char* str_id, ImGuiPopupFlags popup_flags = 0);                     // call to mark popup as open (don't call every frame!).
+    IMGUI_API void          OpenPopup(ImGuiID id, ImGuiPopupFlags popup_flags = 0);                             // id overload to facilitate calling from nested stacks
     IMGUI_API void          OpenPopupOnItemClick(const char* str_id = NULL, ImGuiPopupFlags popup_flags = 1);   // helper to open popup when clicked on last item. Default to ImGuiPopupFlags_MouseButtonRight == 1. (note: actually triggers on the mouse _released_ event to be consistent with popup behaviors)
     IMGUI_API void          CloseCurrentPopup();                                                                // manually close the popup we have begin-ed into.
     // Popups: open+begin combined functions helpers