The changes in painting from medieval to modern times can be seen in the work of the great early Renaissance artist Giotto. In this painting the angel of God tells St. Anne that she will have a child, Mary, who will be the mother of Jesus. There is a three-dimensional quality in the lighted room, in the rooftops that recede into the dark, and in the faces of the women and the angel. Thus Giotto makes us feel the scene is an actual event rather than a symbolic one.
Giotto was an architect as well as an artist. His interest in architectural detail and perspective heighten the realism of his work. Like other Renaissance artists, he was interested in showing a building or a landscape as it appeared through a person's own eyes. Later Renaissance painters developed perspective mathematically and were able to portray distances with great accuracy.