size
The size of the Scene view measured diagonally.
阅读时间1 分钟最后更新于 1 个月前
Definition
- Type: Property
- Namespace: UnityEditor
- Assembly: UnityEditor.CoreModule
public float size { get; set; }
Remarks

The image above shows the math used to calculate the actual field of view. Here BC = size, and you need to find AB. ACB is a right angle, and BAC is half the field of view. That creates the expression: sin(BAC) = BC/AB, and so AB = BC/sin(BAC).