VFXEventAttribute.SetVector3

public void SetVector3 (int nameID, Vector3 v);

public void SetVector3 (string name, Vector3 v);

Parameters

nameID	The ID of the property. This is the same ID that Shader.PropertyToID returns.
name	The name of the property.
v	The new Vector3 value.

Use this method to set the value of a Vector3 with the name you pass in.