using UnityEngine; [ExecuteInEditMode] [AddComponentMenu("Image Effects/Vortex")] public class VortexEffect : ImageEffectBase { public Vector2 radius = new Vector2(0.4F, 0.4F); public float angle = 50; public Vector2 center = new Vector2(0.5F, 0.5F); // Called by camera to apply image effect void OnRenderImage(RenderTexture source, RenderTexture destination) { ImageEffects.RenderDistortion(material, source, destination, angle, center, radius); } }