How did the search for spatial depth in Gothic painting contribute to Renaissance perspective?

During the Gothic period, painters increasingly sought to move beyond flat, hieratic forms toward more complex compositions. As these artists began experimenting with ways to depict spatial depth in their works, they laid the foundational groundwork for the mastery of perspective that would define the early Italian Renaissance.1

This evolution was particularly evident in the 14th century, as Italian influence spread through European workshops, such as that of the Parisian artist Jean Pucelle, whose work demonstrated a growing awareness of the Italian discovery of perspective in the portrayal of space. Artists like Giotto were instrumental in this transition; in his frescoes at the Arena Chapel, he utilized perspective as an essential tool to enhance his narrative power, placing figures within settings that possessed a new sense of grandeur and spatial depth. These innovations bridged the gap between medieval symbolic representation and the realistic, mathematically grounded perspective that became a hallmark of Renaissance art.2341