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How did Renaissance mural painters create the illusion that painted spaces extended beyond real walls?
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Mural
Detail of Religion, mural in lunette from the Family and Education series by Charles Sprague Pearce, 1897; in the Library of Congress, Thomas Jefferson Building, Washington, D.C.
Renaissance mural painters created the illusion of extended space by employing several sophisticated techniques to integrate their work with the physical environment:
- Linear Perspective: Artists used this mathematical system to create depth on flat surfaces. By using linear perspective, painters ensured that parallel lines converged at a single vanishing point, making objects appear to recede into the distance.
- Trompe lâoeil: Meaning "deceive the eye," this technique involved painting architectural elementsâsuch as columns, pilasters, arcading, balustrading, and stepsâthat appeared to be three-dimensional extensions of the roomâs actual structure. Artists also painted false frames or windowlike images to suggest openings in walls or ceilings.12
- Foreshortening and Sotto in su: To create the illusion that figures were floating or rising into architectural features like cupolas or vaults, artists utilized foreshortening. A specific application, known as sotto in su, involved extreme foreshortening to make figures on high ceilings appear as if they were suspended in the air above the viewer.324
These methods allowed painters to fuse their compositions with the real interior, effectively denying the flatness of the wall.2