On Painting

acquire advocates antique Apelles appear art of painting artist Aulus Gellius base line beauty beholder body Book braccia Brunelleschi called central ray centric line centric point certainly Cicero circumscription composition concept cross-section demonstrated diagram diligence Diogenes Laertius distance Domenico Veneziano Donatello drawing equidistant Euphranor face fame fifteenth century figures Florence Florentine geometry hand height humanist istoria Italian Italian version L. B. Alberti Latin Latin text Leon Battista Alberti light and shade Mallé Masaccio mathematics means move movements nature object observer outline painter panel parallel patron perhaps perspective construction Phidias philosophers Piero della Francesca pittura Pliny Plutarch practice praise proportional quadrangle quantity seen Quattrocento Quintilian Re-edition reason reception of light refers sculptors seems shadow similar soul space straight line theory thing seen tion translation transverse treatise triangle Vasari veil visual pyramid visual rays Vitruvius white and black wish Xenocrate XXXV xxxvi Zeuxis