Testing UI without assets.

src/dawnopengl/display/RenderManager.hpp

@@ -9,6 +9,7 @@
 #include "display/shader/SimpleTexturedShader.hpp"
 #include "display/shader/UIShaderProgram.hpp"
 #include "display/RenderPipeline.hpp"
+#include "display/font/ExampleFont.hpp"
 
 namespace Dawn {
   class RenderManager : public IRenderManager {
@@ -19,6 +20,7 @@ namespace Dawn {
       BackBufferRenderTarget backBuffer;
       SimpleTexturedShader simpleShader;
       UIShaderProgram uiShaderProgram;
+      ExampleFont defaultFont;
 
       /**
        * Construct a new RenderManager for a game instance.