edit the existing image do not regenerate shelf adjustment change one of the existing wall shelves from gold to bronze keep the shelf design unchanged keep the shelf geometry unchanged keep the shelf position unchanged keep the shelf orientation unchanged only change the material finish of one shelf from gold to bronze use a high quality architectural bronze finish material realism enhancement do not change any materials do not replace any materials do not change any colors do not change any textures in terms of design do not reinterpret any finishes only improve realism increase texture fidelity improve material depth and surface detail enhance realistic roughness and reflection behavior improve realism of plaster stone metal glass and fabric surfaces preserve the exact same material palette preserve the exact same color palette preserve the exact same design intent lighting add slightly more natural daylight entering the room create a brighter and more realistic daylight atmosphere improve sunlight penetration enhance natural indirect light and light bounce maintain a realistic architectural photography appearance no artificial lighting changes important do not change the room layout do not change the furniture do not change the bench do not change the vanity do not change the shower do not change the wc do not change the bathtub do not change the windows do not change wall materials do not change floor materials do not change geometry do not add any new objects do not remove any objects the only intended changes are 1 one shelf changes from gold to bronze 2 material realism is improved 3 slightly more natural sunlight enters the room everything else must remain exactly as it is archsynth rendering quality archsynth premium quality ultra photorealistic architectural interior visualization high end interior design visualization luxury hospitality bathroom quality corona renderer quality v ray quality architectural photography look physically accurate materials physically accurate reflections and shadows realistic global illumination ultra detailed textures maximum realism no ai artifacts clean geometry absolutely no other changes
