Created
August 8, 2015 07:17
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Adds WorldToLocal and LocalToWorld to transform components in Unity
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| using UnityEngine; | |
| public enum TransformType { Point, Direction, Vector }; | |
| public static class TransformExtensions { | |
| public static Vector3 WorldToLocal( this Transform tf, Vector3 v3, TransformType type = TransformType.Point ) { | |
| if( type == TransformType.Point ) | |
| return tf.InverseTransformPoint( v3 ); | |
| else if( type == TransformType.Direction ) | |
| return tf.InverseTransformDirection( v3 ); | |
| else | |
| return tf.InverseTransformVector( v3 ); | |
| } | |
| public static Vector3 LocalToWorld( this Transform tf, Vector3 v3, TransformType type = TransformType.Point ) { | |
| if( type == TransformType.Point ) | |
| return tf.TransformPoint( v3 ); | |
| else if( type == TransformType.Direction ) | |
| return tf.TransformDirection( v3 ); | |
| else | |
| return tf.TransformVector( v3 ); | |
| } | |
| } |
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Why didn't you use a
switch(..){..}statement?