Two-Point Perspective
2 point perspective forms
 You will need: 
Hopper lighthouseDuring the Renaissance, artists became very interested in making two-dimensional artworks look three-dimensional. They used mathematics and close observation to invent "linear perspective" - a technique that allows artists to trick the eye into seeing great distances or 3-D forms in a 2-D artwork.
 
 

Initial G (Medieval example)

Many earlier artists were interested in showing depth, but the results were not always accurate.
 
Two-point perspective is useful to show an angle rather than face-on. Most lines are vertical or orthogonals drawn to two different vanishing points.

2 point perspective forms

It's easy to draw simple forms in two-point perspective. Here's how! 
 

1. Turn your paper horizontal ("landscape" orientation) 

Turn your paper horizontal.

2. Line the end of your ruler up with the side of your page.

Be sure the ruler is straight and flush with the edge of the page or everything will be crooked!

Crooked Ruler Illustration Straight Ruler Illustration
You may prefer using a triangle to draw horizontal and vertical lines. Just make sure it is correctly placed! 
Crooked Triangle Illustration
Flush Triangle Illustration
3. Draw a horizontal line one or two inches down from top of the page. This is your horizon line.
Draw a horizon line.

4. Draw two dots on your horizon line near the edges of the paper. These are your vanishing points. 

Draw two vanishing points on the horizon line near the page edges.

5. Draw a vertical line that is the "front edge" of your form. 

Draw a vertical line for the front edge of your form.

6. Connect the two ends of your "front edge" line to each vanishing point. These are called orthogonals. 

Draw orthogonal lines from front edge to both vanishing points.
Draw lightly so you can erase!
Remember: In two-point perspective most lines are either vertical or orthongonals. There are rarely horizontal lines in two-point perspective! 

7. Draw two vertical lines between the orthogonals where you want the back edges of your form. 

Draw two vertical lines for back edges.

8. Now join the back, top corners to the opposite vanishing point to complete the top of the form. 

Connect top corners to opposite vanishing points.

9. Erase the extra orthogonals. Now you have a form drawn in two-point perspective! 

Erase extra orthogonal lines.

10. Now add details and experiment! 
 

Draw more forms! Add windows and doors!
Try stacking forms. Try a lower horizon line.

Now learn how to drawing forms
in one-point perspective!
Copyright 1999 Sanford
Information supplied by: http://www.sanford-artedventures.com