References / Rooms & interiors
Living room, one-point
Sofa, coffee table, bookcase and a door seen straight on at 28 mm, camera 1.5 m: the classic one-point room.

Open in the 1-Point Perspective GridDownload PNGLesson: How to Draw a Room in Perspective: 1-Point & 2-Point
What to look at
Every receding edge of the furniture goes to the one vanishing point on the horizon.
The sofa top (0.8 m) is below eye level, so its seat is visible; the bookcase top (1.8 m) is above it, so it is not.
The door at 2.1 m is a taller-than-eye-level object: its top edge slopes down toward the vanishing point.
The camera
| Lens | 28 mm on full frame |
| Camera height | 1.5 m above the floor (standing) |
| Rotation | square to the scene (one-point) |
| Tilt | level (verticals stay vertical) |
| Objects | box 2 × 0.9 × 0.8 m · box 1.2 × 0.6 × 0.45 m · box 1 × 0.4 × 1.8 m · box 0.9 × 0.1 × 2.1 m |
| Floor | 1 m squares |
Open the reference in the tool to move the camera, change the lens, or add your own objects at real sizes; the share link keeps your version. Draw over the PNG at 30–50% opacity in any app with layers.