Clean project structure.

src/rendering/graphics/RasterPainter.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "AbstractPainter.h"
+
+#include <memory>
+
+class DrawingContext;
+
+template<typename T>
+class Grid;
+
+class RasterPainter : public AbstractPainter
+{
+public:
+    RasterPainter(DrawingContext* context);
+
+    void paint() override;
+
+private:
+    std::unique_ptr<Grid<unsigned char> > mGrid;
+};