5. Construct a square representing the front face of the cube, using the
length between lines A as the measurement. Determine the vertical height of
the station point in relation to the level that you are viewing the cube
from, and draw a horizontal eye level line.
Vertically under the station
point locate a vanishing point (VP) on the eye level line. Draw lines from
the corners of the square to the vanishing point. At the intersections of
these lines with lines C, draw the horizontal line representing the back of
Darken the visual outlines to complete the cube in one-point
6. To draw an object in one-point perspective using a plan and elevation
view follow the method shown in Figure 1-4.
Notice the picture plane
becomes a line in both the top and side orthographic views.