Not exactly smell-o-vision. But in the play, "Having Our Say" Two elderly sisters cook a Sunday dinner in a fully functioning kitchen set onstage while reminiscing about their lives.
The dinner was intentionally designed around foods that had particularly good/strong smells...sauteing onions in butter, baking a ham, peeling oranges for ambrosia. The smells would drive the audience MAD! Not to mention us that worked in the theatre and endured it night after night, waiting until the curtain came down and we could enjoy our late night snack.
Art has a double face, of expression and illusion.