4.1 Dynamic Two-Point Perspective Drawing
Nothing pleases me so much as mathematical investigations and demonstrations, especially when I can turn them to some useful practice drawing from mathematics the principles of painting perspective and some amazing propositions on the moving of weights.
—Exit book to another website.Leone Alberti (1404–1472)

Two Point Perspective

Drag the two points on the horizon line to change the perspective.

Timothy Peil, 30 January 2013, Created with GeoGebra

4.1.1 Introduction to Projective GeometryBack to Introduction to Projective Geometry
Ch. 4 Projective TOC  Table of Contents
  Timothy Peil  Mathematics Dept.  MSU Moorhead
© Copyright 2013 - Timothy Peil