One-Point, Two-Point, and Three-Point Perspective
Just like we saw in the section on light and value, perspective gives us a way to show 3D dimension on a flat surface. This, along with the rule of thirds, provides a way for artists to create dynamic artwork.
Weย are livingย in a 3D world, but when we look at an object as an artist, weโreย often manipulatingย it in 2D andย thinkingย about it in terms of shapesย andย visual relationships, and setting. We have a tool in this site that allows you to experiment and draw with all three types of point of view.
Table of Contents
What does perspective look like?
So, let’s use as an example a typical living room, and we are looking straight ahead, on a sofa in a large room. At the end of the room is a console where the items sitting on it look smaller than the items sitting closer. The brain knows they are the same size, but they look smaller. This visual phenomenon, where closer items look bigger and distant ones look smaller, is what artists use to mimic depth.
All around the sides of the room are cabinets. The cabinets close to us look parallel, but as we look toward the far edge of the room, the cabinets are not parallel anymore; they are converging. If we could somehow sit in an infinite room, the lines of those cabinets would eventually draw away to a single point. Ditto for the lines of tile in the room; they converge to a point as well, along with the doors and the windows. If we wanted to draw this infinite room, we would use the tools of perspective to show our 3D space.
The building blocks of perspective in art
If I were drawing my room, I would establish some key points before I began sketching:
Horizon line
This is the viewerโs eye level. Itโs an imaginary horizontal line across your canvas that represents where the sky meets the ground (if youโre outdoors) or simply your eye level (if youโre indoors). Everything in your scene relates to this line. Objects above it are seen from below; objects below it are seen from above.
Vanishing point(s)
This is the point (or points) where parallel lines appear to converge and “vanish.” In the real world, train tracks seem to meet in the distance: that’s the vanishing point. The number of vanishing points determines the type of perspective you’re using. In one-point and two-point perspective the vanishing point is on the horizon; in three-point perspective two vanishing lines are on the horizon and the third one is from the ground or in the sky, looking down or up.
Orthogonal lines
These are the diagonal lines that connect objects in your scene to the vanishing point(s). They guide the โrecedingโ edgesโlike the top and bottom edges of my cabinets or the lines of the tile floor, to create the illusion that theyโre moving back into space.
Types of perspective
One-Point perspective
Most likely for a room, we wouldย beย usingย a one-point perspective.ย This is the simplest form, where receding lines converge to aย single vanishing pointย on the horizon line. Itโs perfect for scenes where youโre looking straight down a hallway, road, or room. The front-facing surfaces (like the front of the dresser) remain parallel to the picture plane, but the sides recede toward that one point.
- Examples: Looking down a street, a railroad track disappearing into the distance, a hallway with doors on both sides.
Two-Point perspective
Two-point perspective uses two vanishing points, one on each side of the horizon line. This is what youโd use if youโre looking at the corner of a building or a box at an angle. The vertical lines stay vertical, but the horizontal lines recede and disappear into the distance.
- Examples: Standing at a street corner looking at buildings, drawing a table or box at an angle, and cityscape views.
Three-Point perspective
Three-point perspective adds a third vanishing point either above or below the horizon line, creating a sense of dramatic height or depth. This is often used for extreme angles, looking up at a skyscraper or down from a rooftop.
- Examples: Looking up at tall buildings (wormโs-eye view), looking down from a high vantage point (birdโs-eye view), dramatic comic book panels.
Atmospheric perspective (aerial perspective)
We could bring in more tools if we were, for example, outside looking at a road, street, or body of water. This is whereย atmospheric perspectiveย comes in.
Atmospheric perspective is the technique of making faraway objects look less detailed, lighter, and bluer (or hazier) than objects close to you. This mimics how our atmosphere scatters light: distant mountains look pale and soft, while nearby trees are sharp and vibrant. Faraway mountains are shadowed and muted, and are contours rather than individual trees.
How to use it atmospheric perspective in drawing;
Make Objects closer to you have more detail and stronger colors, and let objects further away be hazy, lighter, and nebulous.
This adds a layer of depth, making landscapes feel vast.
Size and detail: The rules of distance
Things that are close versus far away also follow simple rules:
- Size: Closer objects appear larger. Farther objects appear smaller, even if theyโre the same size in reality like my kitchen cabinets.
- Detail: Closer objects show more texture, edges, and fine details. Distant objects are simplified and blurred.
- Overlap: If one object overlaps another, the overlapping object appears closer.
Mistakes to avoid
Flat backgrounds. Even simple backgrounds benefit from perspective. A flat horizon with no depth makes the whole piece feel shallow.
Ignoring your horizon line.ย Without a reference, your perspective will feel off and confusing; it needs to exist as an anchor for your picture.
Multiple conflicting vanishing points.ย Pick your system (one-point, two-point, three-point) and stick with it. Use a ruler to be precise, to create the bones before you add details.ย
Forgetting foreshortening.ย When objects recede in space, they donโt just get smallerโthey also compress. A road doesnโt just shrink; it flattens as it moves away. Think of our poor friend, Wiley E. Coyote, in his eternal quest for the Road Runner.