From 1028ebccbb9fdfa1b52e4ca0b0d56ae002cde936 Mon Sep 17 00:00:00 2001
From: Daniel Mills <danielmillst@gmail.com>
Date: Mon, 4 Jan 2021 20:43:15 -0500
Subject: [PATCH] Calculate true interpolation radius for specifc algos

---
 .../volmit/iris/util/IrisInterpolation.java    | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/main/java/com/volmit/iris/util/IrisInterpolation.java b/src/main/java/com/volmit/iris/util/IrisInterpolation.java
index 02af41cf5..40062c4fb 100644
--- a/src/main/java/com/volmit/iris/util/IrisInterpolation.java
+++ b/src/main/java/com/volmit/iris/util/IrisInterpolation.java
@@ -1,5 +1,6 @@
 package com.volmit.iris.util;
 
+import com.google.common.util.concurrent.AtomicDouble;
 import com.volmit.iris.generator.noise.CNG;
 import com.volmit.iris.object.InterpolationMethod;
 import com.volmit.iris.object.NoiseStyle;
@@ -618,6 +619,23 @@ public class IrisInterpolation
 		//@done
 	}
 
+	public static double getRealRadius(InterpolationMethod method, int x, int z, double h)
+	{
+		AtomicDouble rad = new AtomicDouble(h);
+		AtomicDouble accessX = new AtomicDouble();
+		AtomicDouble accessZ = new AtomicDouble();
+		NoiseProvider np = (x1, z1) -> {
+			double d = Math.max(Math.abs(x1-x), Math.abs(z1 - z));
+			if(d > rad.get())
+			{
+				rad.set(d);
+			}
+			return 0;
+		};
+		getNoise(method, x, z, h, np);
+		return rad.get();
+	}
+
 	public static double getNoise(InterpolationMethod method, int x, int z, double h, NoiseProvider n)
 	{
 		if(method.equals(InterpolationMethod.BILINEAR))