edit image 1 photorealistically and use the reference image as a material reference facade of the annex execute as in the reference image splash protection the lowest 20 cm of the facade should be made as a robust water resistant splash protection roof edge smooth as in the reference image extremely important only change the facade materialization and the roof edge of the annex keep geometry wall lengths building height glazing pool surroundings camera perspective and image format completely unchanged quality maximum photorealistic 4k high quality materials and natural light reflections