Under Modernism these same limitations came to be regarded as positive factors, and were acknowledged openly.
Modernism and the move away from the typical European style of art really changed the game for a lot of artists. There were a lot of limits that were blocking European artists from branching out and daring to change the art scene. Modernism, especially Manet's "Olympia", really challenged and accepted these negative factors and made something daring out of it, breaking away from the stereotypes and expectations.