goal maintain the existing image add a wall mounted bookshelf without modifying the rest of the scene instructions bookshelf placement add a wall mounted bookshelf on the wall positioned to the left of the painting height alignment the bookshelf must match the same height as the painting aligning with its top and bottom edges length the bookshelf should extend horizontally from the painting toward the window it must stop before reaching the window leaving a clear margin gap between the shelf and the window design structure black metal frame wall mounted shelves natural wood finish light warm tone style minimal clean consistent with the existing interior shelf content add a composition of books and decorative objects such as ceramics vases or small sculptures arranged naturally across the shelves preservation of image do not change any other elements keep all furniture materials lighting proportions and camera perspective exactly as in the original image important the addition must look realistic and fully integrated matching lighting shadows and perspective of the existing photo
