Thursday, March 28, 2019

Two Point Perspective

Albrecht Durer- It was in Bologna that Dürer was taught (possibly by the mathematician Luca Pacioli) the principles of linear perspective.  Here we have an illustration from a work published in 1535 based on or possibly a reprint of Unterweysung des Messung .

Dürer’s illustration shows apparatus for drawing a classic set-piece, a foreshortened lute. A pointer is attached to a thread running through a pulley on the wall. The thread represents a ray of light passing through the picture plane to the theoretical eye-point denoted by the pulley. As one man fixes key points on the lute, his assistant records the vertical and horizontal co-ordinates of the thread as it passes through the frame, and plots each new point to create a drawing.


One Point Perspective


While still in the early phase of his architectural career (probably c. 1410–15), Brunelleschi rediscovered the principles of linear-perspective construction known to the Greeks and Romans but buried along with many other aspects of ancient civilization during the European Middle Ages.  Brunelleschi had understood the concept of a single vanishing point, toward which all parallel lines drawn on the same plane appear to converge, and the principle of the relationship between distance and the diminution of objects as they appear to recede in space. 

Boxes Drawn in one point perspective.