Perspective Drawing II — Two-Point Perspective

Why two-point perspective matters

One-point perspective only looks fully natural when the viewer is facing an object dead-on — one whole face parallel to the picture plane. In reality, we almost always see buildings and objects from an angle, with two faces visible at once, each running off toward its own vanishing point. That's exactly what two-point perspective draws.

Everything still traces back to one true line

Even with two vanishing points instead of one, the underlying discipline is identical to Chapter 8: nothing is ever guessed by eye. Every height in the drawing is measured once, on the single true-height corner vertical, then carried out — correctly foreshortened — toward whichever vanishing point that particular face belongs to.

What this chapter covers

• Setting up the horizon, two vanishing points, and the true-height corner vertical.
• Constructing the basic two-point box from that single corner.
• Transferring a NEW true height (like a taller chimney) to any point on a receding edge.
• Dividing a receding face into equal bays using the diagonal-crossing method.
• Adding a door and a window, each on a different receding face.
• Constructing a gable roof end in two-point perspective.
• How raising or lowering the horizon produces bird's-eye, natural, or worm's-eye views.
• A full worked cottage combining every technique in the chapter.