One-Point Perspective
Introduced| English |
|---|
| linear perspective/ˈlɪnɪə pəˈspektɪv/ |
| horizon line/həˈraɪzn laɪn/ |
| vanishing point/ˈvænɪʃɪŋ pɔɪnt/ |
| one-point perspective/wʌn pɔɪnt pəˈspektɪv/ |
| overlap/ˌəʊvəˈlæp/ |
The picture as a window
- Linear perspective 线性透视 treats the picture as a window onto the scene.
- The horizon line 视平线 is the viewer's eye level — look down on what is below it, up at what is above.
- Lines parallel to the picture stay true; lines going into the scene converge.
True line or converging line?
In one-point perspective, which lines stay true and which converge?
The horizon line sits at the viewer's ____.
Horizon = eye level.
One vanishing point
- In one-point perspective 一点透视, all depth lines meet at a single vanishing point 灭点 on the horizon.
- It suits rooms, streets, and corridors seen straight-on.
- Equal spaces look smaller as they recede — divide receding space with diagonals.
In one-point perspective, vertical edges converge to the vanishing point.
Verticals and picture-parallel lines stay true; only depth lines converge.
Depth lines in one-point perspective meet at the ____ point.
All depth lines share the single vanishing point.
Match each element to its behaviour.
The three rules of one-point.
Perspective plus overlap
- Overlap 遮挡 doubles the depth: near edges cover far edges.
- Objects also rise toward the horizon as they recede.
- Check every depth line actually aims at the point — errors are easy to spot.
Select all subjects that suit one-point perspective.
A corner-on view needs two points.
The most common error: depth lines that almost aim at the vanishing point. "Almost" is what scorers see first. Lay a ruler from each depth edge to the point before you render.
Your classroom from the back wall: the side walls, desk rows, and ceiling lights all funnel to one point at eye level on the whiteboard. Mark that point first — every depth edge now has an address.
One-point perspective: a horizon at eye level, one vanishing point, true horizontals and verticals, converging depth lines — plus overlap for double depth. Aim every depth line at the point.