layers are redundant

modules/ImguiModule/src/ImguiModule.cpp

@@ -6,13 +6,16 @@
 
 #include <GLFW/glfw3.h>
 
-ImguiModule::ImguiModule(void* h, Archimedes::App* a) : Archimedes::GuiModule(h, a) {
+ImguiModule::ImguiModule(Archimedes::App* a, void* h = nullptr) : Archimedes::GuiModule(a, h) {
 
     name = "ImguiModule";
 }
 
 ImguiModule::~ImguiModule() {
-    
+ 
+    ImGui_ImplOpenGL3_Shutdown();
+    ImGui_ImplGlfw_Shutdown();
+    ImGui::DestroyContext();
 }
 
 void ImguiModule::onLoad() {
@@ -22,40 +25,7 @@ void ImguiModule::onLoad() {
         std::cout << "No WindowModule for ImguiModule!\n";
         std::abort();
     }
-
-    wm->getLayerstack()->push(&layer); 
-}
-
-void ImguiModule::run() {
-    ImGuiIO& io = ImGui::GetIO();
-    static float f = 0.0f;
-    static int counter = 0;
-
-    ImGui::Begin("Hello, world!");                          // Create a window called "Hello, world!" and append into it.
-
-    ImGui::Text("This is some useful text.");               // Display some text (you can use a format strings too)
-
-    ImGui::SliderFloat("float", &f, 0.0f, 1.0f);            // Edit 1 float using a slider from 0.0f to 1.0f
-
-    if (ImGui::Button("Button"))                            // Buttons return true when clicked (most widgets return true when edited/activated)
-        counter++;
-    ImGui::SameLine();
-    ImGui::Text("counter = %d", counter);
-
-    ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
-    ImGui::End();
-}
-
-ImguiModule::IGLayer::~IGLayer() {}
-
-void ImguiModule::IGLayer::onAttach() {
-    WindowModule* wm = (WindowModule*) imgui->depsInstances["WindowModule"];
-
-    if(!wm) {
-        std::cout << "No WindowModule for ImguiModule!\n";
-        std::abort();
-    }
-
+ 
     IMGUI_CHECKVERSION();
     ImGui::CreateContext();
     ImGuiIO& io = ImGui::GetIO(); (void)io;
@@ -77,34 +47,38 @@ void ImguiModule::IGLayer::onAttach() {
     }
 
 
+    wm->getRenderer()->getCmdList().push_back([](){
+        ImGui::Render();
+
+        ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+
+        ImGui_ImplOpenGL3_NewFrame();
+        ImGui_ImplGlfw_NewFrame();
+        ImGui::NewFrame();
+    });
+
     //Compute first frame ahead of first WindowModule->run()
     ImGui_ImplOpenGL3_NewFrame();
     ImGui_ImplGlfw_NewFrame();
     ImGui::NewFrame();
-    
-    ImGui::Render();
-
-    ImGui_ImplOpenGL3_NewFrame();
-    ImGui_ImplGlfw_NewFrame();
-    ImGui::NewFrame();
-
 }
 
-void ImguiModule::IGLayer::onRender() {
-    ImGui::Render();
+void ImguiModule::run() {
+    ImGuiIO& io = ImGui::GetIO();
+    static float f = 0.0f;
+    static int counter = 0;
 
-    ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+    ImGui::Begin("Hello, world!");                          // Create a window called "Hello, world!" and append into it.
 
-    ImGui_ImplOpenGL3_NewFrame();
-    ImGui_ImplGlfw_NewFrame();
-    ImGui::NewFrame();
-}
-
-bool ImguiModule::IGLayer::onEvent(const Archimedes::Event& e) { return false; }
-
-void ImguiModule::IGLayer::onDetach() {
-
-    ImGui_ImplOpenGL3_Shutdown();
-    ImGui_ImplGlfw_Shutdown();
-    ImGui::DestroyContext();
+    ImGui::Text("This is some useful text.");               // Display some text (you can use a format strings too)
+
+    ImGui::SliderFloat("float", &f, 0.0f, 1.0f);            // Edit 1 float using a slider from 0.0f to 1.0f
+
+    if (ImGui::Button("Button"))                            // Buttons return true when clicked (most widgets return true when edited/activated)
+        counter++;
+    ImGui::SameLine();
+    ImGui::Text("counter = %d", counter);
+
+    ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+    ImGui::End();
 }

modules/ImguiModule/src/ImguiModule.h

@@ -9,39 +9,20 @@
 class ImguiModule : public Archimedes::GuiModule {
 
     public:
-        ImguiModule(void*, Archimedes::App*);
+        ImguiModule(Archimedes::App*, void*);
 
         ~ImguiModule();
 
         void onLoad();
 
+        bool onEvent(const Archimedes::Event& e) { return false; }
+
         void run();
 
 
     private:
         Archimedes::Window* window;
 
-        class IGLayer : public Archimedes::Layer {
-            public:
-
-                IGLayer(ImguiModule* _imgui) : imgui(_imgui) {}
-
-                ~IGLayer();
-
-                void onRender();
-
-                void onAttach();
-
-                void onDetach();
-
-                bool onEvent(const Archimedes::Event&);
-
-            private:
-
-                ImguiModule* imgui;
-
-        } layer = IGLayer(this);
-
 };
 
 #ifdef TESTIMGUI_DYNAMIC