Offset, determine the directions: up, downwardly, left, correct. Draw a horizontal straight line to be your horizon line. It separates everything above the viewer's center level with everything below. The cube volition get smaller in the altitude toward a point on the left and a signal on the correct. These are your vanishing points.

Now decide where the front-facing edge of the cube will get. Draw a line from each vanishing point so that they meet at a 90 degree angle at some indicate. If this meeting point is over to the right you will see the cube turned right and if it is more to the left you will run into the cube turned left. Draw a vertical line from this meeting point. Somewhere on this line will be side G of your cube (run across the example cube beneath).

Measure the distance from each perspective point to this distance point. Measure these aforementioned distances beyond the horizon lines. This lines determine your measuring points. The measuring points volition effigy out how far back you will need to get to get from the front face of the cube to the back face. That's later on.

Pick a signal along the vertical line. This will be the bottom front corner of the cube, corner 4. The higher up you get the college the cube will appear. If it is below the horizon line you will be seeing the cube from to a higher place. If it is higher up the horizon line you will run across the cube from below.

Depict lines from this corner to the vanishing point. Along these lines will exist sides C and F. If you want your cube to be in the correct field of view, the angle betwixt these lines should exist greater than 120 degrees. Annihilation less than this distorts the cube and it won't look right.

From corner 4 draw a line upward however tall you want the cube to be. The exact height of the cube depends on the viewer's distance from the cube. This is the terminal side Thousand. And then draw horizontal lines of the same length on either side from corner four.

From the ends of each of these lines you just drew, depict a line to the opposite measuring point. Where these lines intersect the vanishing line to corner 4, there volition exist corner 2 and corner 6. Connect these to corner 4 to draw side C and side F.

Draw lines from the summit corner back to each vanishing betoken. Then draw vertical lines up from corner 2 and corner 6. Where these lines intersect will be corner 1 and corner 5. Connect these corners to draw sides A, B, D, and Due east. Yous are about there!

Finally, draw lines from corner one and corner 5 back to the vanishing points. Where these lines intersect will exist corner 3. Connect these corners to describe side H and side I.

Yous are finished!