Perspective drawing is a method of working in two dimensions to create the illusion of a three-dimensional subject. The illusion may be presented as a drawing, painting, or other graphic work. Objects and their environments are depicted on a two-dimensional plane but appear as if viewed in real three-dimensional space.
Perspective theory is often separated into two parts: linear perspective and atmospheric perspective. Linear perspective addresses how the shapes, edges, and sizes of objects change in appearance when seen at different positions relative to the observer. The distance between the object and observer, the attitude (rotation and elevation) of the object and the viewing angle of the observer are all important in linear perspective.
First and foremost -read Perspective Drawing handout given in class on Monday, October, 25th, 2010.
Next, in your sketchbook draw 10 thumbnail drawings of 1 point perspective (each thumbnail should be in different positions relative to 'you' the observer). Make sure to include the eye level and vanishing point in each drawing. An example of 1 point perspective is on page 21 (figure 3.5 and 3.6) in the handout
Finally, 10 thumbnail drawings of 2 point perspective. (each thumbnail should be in different positions relative to 'you' the observer). Don't forget to include the eye level and vanishing point. An example of 2 point perspective is on page 24 (figure 3.10) in the handout.
In the end your 20 thumbnail sketches should look similiar to the examples below.