size
The size of the Scene view measured diagonally.
Read time 1 minuteLast updated 5 days ago
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).