work on layers

modules/WindowModule/src/WindowModule.h

@@ -11,6 +11,7 @@
 
 #include "utils/Window/Window.h"
 #include "utils/Renderer/Renderer.h"
+#include "utils/Layers/Layerstack.h"
 
 class WindowModule : public Archimedes::Module {
 
@@ -27,12 +28,16 @@ class WindowModule : public Archimedes::Module {
         void onLoad();
         
         //interface for other modules
-        std::string sayHello() { return "Call from TestImgui!"; }
+        
+        Archimedes::Window* getWindow() { return window; }
+        Archimedes::Renderer* getRenderer() { return renderer; }
+        Archimedes::Layerstack* getLayerstack() { return layers; }
 
     private:
 
         Archimedes::Window* window;
         Archimedes::Renderer* renderer;
+        Archimedes::Layerstack* layers;
 
 };