Frustum fields
- Last UpdatedFeb 21, 2024
- 1 minute read
The term frustum describes the three-dimensional region that is formed by a clipped pyramid.
According to Wikipedia:
"In geometry, a frustum (plural: frusta or frustums) is the portion of a solid (normally a cone or pyramid) that lies between one or two parallel planes cutting it. A right frustum is a parallel truncation of a right pyramid or right cone.
In computer graphics, the viewing frustum is the three-dimensional region which is visible on the screen. It is formed by a clipped pyramid; in particular, frustum culling is a method of hidden surface determination."
Frustum fields
These fields define the frustrum.
|
Fields |
Description |
|---|---|
|
Fov |
The horizontal field of view angle. Defines frustum width. |
|
Near |
The minimum distance of the clipped plane. Items before near are not shown. |
|
Far |
The max distance of the clipped plan. Items farther then far plane are not shown. |