goal maintain the existing photo add a wall mounted bookshelf without altering 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 align in height with the painting same vertical range top and bottom alignment length the bookshelf should extend horizontally from the left edge of the painting toward the window it must stop before reaching the window leaving a visible gap margin between the shelf and the window design structure black metal frame wall mounted shelves natural wood finish light warm tone style clean minimal consistent with the existing interior content on shelves place a mix of books and decorative objects e g ceramics small sculptures vases distributed naturally across the shelves preservation of image do not modify anything else in the image keep all furniture lighting proportions materials and camera perspective exactly as they are important the intervention must look realistic and integrated matching lighting shadows and perspective of the original photo
