Photorealistic mockup of a thin white metal frame with tempered glass showing strong pure specular white light glare blazing sharply from top center of glass surface, intense white light streak only with absolutely zero reflections of objects windows or room on glass, portrait orientation 2x3 ratio, mounted flat on a warm terracotta plaster wall with visible texture, camera perfectly centered and perpendicular to frame, straight-on front view zero perspective distortion. Blank pure white empty placeholder mat inside frame. Bright warm natural light from large window to the right casting gentle raking shadows across the textured wall. Small potted olive tree and stack of linen covered books on a warm oak shelf below frame. Warm earthy Mediterranean interior atmosphere. Shot with 85mm lens flat frontal composition. 8k. No artwork inside frame.