Example of a 1 point perspective from internet with an angle in elevation on bottom right side of picture
Example of a 1 point perspective from internet with without an angle in elevation on bottom right side of picture
1 -Point Perspective using Transparent Triangles
Note: Colour of triangles is reinforcing the progression of space (Foreground to Middle Ground to Background)
Reinforcing the progression of space is done with the strategic use of colour and progressive use of colour contrast. High contrast in the foreground progressing to lower contrast in the middle ground and final very lost contrast in background.
For course Art Assignments, furthest background shapes should be very similar to background colour.
1 -Point Perspective using Transparent Triangles with Partly Opaque Polygons
Note: Colour of triangles is reinforcing the progression of space (Foreground to Middle Ground to Background)
Reinforcing the progression of space is done with the strategic use of colour and progressive use of colour contrast. High contrast in the foreground progressing to to lower contrast in the middle ground and final very lost contrast in background.
For course Art Assignments, furthest background shapes should be very similar to background colour.
Another example of a 2 point perspective drawing. This example presents many lines converging from the planes of the steps to 2 separate vanishing points. The two vanishing points run off the page and are cropped. In this complex drawing the horizon line is above the stair case. In the perspective assignment in some cases people will need to add additional sheets of paper to their assignment in order to depict the vanishing points (and of course the perspective assignment will be use photographs - not drawings to work from for the perspective assignment).
Bennie Peters