Rendering player and tiles now works.

src/model/Level.h

@@ -32,10 +32,14 @@ namespace model {
 		Cell cell(size_t layer, size_t row, size_t col) const;
 		void setCell(size_t layer, size_t row, size_t col, Cell value);
 
+		int texture(size_t layer) const;
+		void setTexture(size_t layer, int textureId) const;
+
 		size_t m_cellWidth, m_cellHeight;
 
 	private:
 		Cell* m_cells;
+		int* m_textures;
 		size_t m_layers;
 		size_t m_rows;
 		size_t m_columns;