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CloseSets a column of the matrix.
You use this to build transformation matrices using right, up and forward vectors:
// build a matrix from a transform.
var matrix = Matrix4x4();
/// Build a matrix from a transform.
function Start () {
matrix.SetColumn (0, transform.right);
matrix.SetColumn (1, transform.up);
matrix.SetColumn (2, transform.forward);
var p = transform.position;
matrix.SetColumn (3, Vector4 (p.x, p.y, p.z, 1));
}
using UnityEngine; using System.Collections;
public class ExampleClass : MonoBehaviour { public Matrix4x4 matrix = new Matrix4x4(); void Start() { matrix.SetColumn(0, transform.right); matrix.SetColumn(1, transform.up); matrix.SetColumn(2, transform.forward); Vector3 p = transform.position; matrix.SetColumn(3, new Vector4(p.x, p.y, p.z, 1)); } }
The i-th column is set from v. i must be from 0 to 3 inclusive.
See Also: GetColumn.