work on utils

utils/Renderer/Renderer.h

@@ -1,3 +1,19 @@
+#include "Archimedes.h"
 
+namespace Archimedes {
+    class Renderer {
+
+        public:
+            typedef void renderCmd();
+
+            ~Renderer() {}
+
+            void render();
+
+            void addRenderCmd(renderCmd* cmd) { rc.push_back(cmd); }
+
+        private:
+            std::list<renderCmd*> rc;
+    };
+}
 
-class Renderer {};

utils/Renderer/RendererOpenGL/RendererOpenGL.h

@@ -0,0 +1,15 @@
+#include "Renderer/Renderer.h"
+
+namespace Archimedes {
+
+    class RendererOpenGL {
+    
+        public:
+            RendererOpenGL();
+            ~RendererOpenGL();
+
+            void render();
+    };
+
+    typedef RendererOpenGL RendererImpl;
+}