aquire and release

modules/ImguiModule/src/ImguiModule.cpp

@@ -1,7 +1,5 @@
 #include "ImguiModule.h"
 
-#include "modules/WindowModule/src/WindowModule.h"
-
 #include "backends/imgui_impl_glfw.h"
 #include "backends/imgui_impl_opengl3.h"
 
@@ -27,6 +25,8 @@ ImguiModule::~ImguiModule() {
         ImGui_ImplOpenGL3_Shutdown();
         ImGui_ImplGlfw_Shutdown();
         ImGui::DestroyContext();
+        
+        wm->releaseWindow(window);
     }
 }
 
@@ -38,6 +38,8 @@ void ImguiModule::onLoad() {
         std::cout << "No WindowModule for ImguiModule!\n";
         std::abort();
     }
+
+    window = wm->aquireWindow();
  
     IMGUI_CHECKVERSION();
     context = ImGui::CreateContext();
@@ -56,7 +58,7 @@ void ImguiModule::onLoad() {
     //ImGui::StyleColorsLight();
 
     // Setup Platform/Renderer backends
-    if(!ImGui_ImplGlfw_InitForOpenGL(wm->getWindow()->getWindowImpl().getWindow(), true))
+    if(!ImGui_ImplGlfw_InitForOpenGL(window->getWindowImpl().getWindow(), true))
         std::cout << "GLFWImpl failed\n";
     if(!ImGui_ImplOpenGL3_Init("#version 330")) {
         std::cout << "ImGui_ImplOpenGL3_Init failed!\n" << std::endl;

modules/ImguiModule/src/ImguiModule.h

@@ -7,6 +7,8 @@
 #include "imgui.h"
 #include "misc/cpp/imgui_stdlib.h"
 
+#include "modules/WindowModule/src/WindowModule.h"
+
 class ImguiModule : public Archimedes::Module {
 
     public:
@@ -20,12 +22,27 @@ class ImguiModule : public Archimedes::Module {
 
         bool onEvent(const Archimedes::Event&) override;
 
-        ImGuiContext* getContext() { return context; }
+        ImGuiContext* aquireContext() {
+            contextRefs++;
+            return context; 
+        }
+
+        void releaseContext(ImGuiContext* ctxt) {
+            if(ctxt == context && context != nullptr) {
+                if(--contextRefs == 0) {
+                    app->stopModule(name);
+                }
+            }
+        }
 
     private:
+
+        int contextRefs = 0;
         
         ImGuiContext* context;
 
+        Archimedes::Window* window;
+
         std::list<std::function<void()>>::iterator rcmd_it;
 };