The Mathematics of Two- and Three-Point PerspectiveThis matrix projects points onto the eye-based projection plane as in the following picture. Note that only one principal axis (Z1) pierces the projection plane, so we have one-point perspective. Figure 2: 1. Since we rotate about Y2, it does not move. So, Y2=Y1. (Note on axis terminology: The number that appears after the the axis name tells us which point system we are refering to. That is, the
