modified maps

modified maps

Assets/NatureStarterKit2/Standard Assets/Effects/ImageEffects/Scripts/Fisheye.cs

@@ -0,0 +1,46 @@
+using System;
+using UnityEngine;
+
+namespace UnityStandardAssets.ImageEffects
+{
+    [ExecuteInEditMode]
+    [RequireComponent (typeof(Camera))]
+    [AddComponentMenu ("Image Effects/Displacement/Fisheye")]
+    public class Fisheye : PostEffectsBase
+	{
+        [Range(0.0f, 1.5f)]
+        public float strengthX = 0.05f;
+        [Range(0.0f, 1.5f)]
+        public float strengthY = 0.05f;
+
+        public Shader fishEyeShader = null;
+        private Material fisheyeMaterial = null;
+
+
+        public override bool CheckResources ()
+		{
+            CheckSupport (false);
+            fisheyeMaterial = CheckShaderAndCreateMaterial(fishEyeShader,fisheyeMaterial);
+
+            if (!isSupported)
+                ReportAutoDisable ();
+            return isSupported;
+        }
+
+        void OnRenderImage (RenderTexture source, RenderTexture destination)
+		{
+            if (CheckResources()==false)
+			{
+                Graphics.Blit (source, destination);
+                return;
+            }
+
+            float oneOverBaseSize = 80.0f / 512.0f; // to keep values more like in the old version of fisheye
+
+            float ar = (source.width * 1.0f) / (source.height * 1.0f);
+
+            fisheyeMaterial.SetVector ("intensity", new Vector4 (strengthX * ar * oneOverBaseSize, strengthY * oneOverBaseSize, strengthX * ar * oneOverBaseSize, strengthY * oneOverBaseSize));
+            Graphics.Blit (source, destination, fisheyeMaterial);
+        }
+    }
+}