From c11ba2306c8e920ff415991a435db6bf3698e12f Mon Sep 17 00:00:00 2001
From: Stefan Gustavson <stefan.gustavson@gmail.com>
Date: Tue, 29 Jun 2021 11:08:25 +0200
Subject: [PATCH] New permutation (much improved randomness)

---
 src/noise3Dgrad.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/noise3Dgrad.glsl b/src/noise3Dgrad.glsl
index 990ff33..8170865 100644
--- a/src/noise3Dgrad.glsl
+++ b/src/noise3Dgrad.glsl
@@ -19,7 +19,7 @@ vec4 mod289(vec4 x) {
 }
 
 vec4 permute(vec4 x) {
-     return mod289(((x*34.0)+1.0)*x);
+     return mod289(((x*34.0)+6.0)*x);
 }
 
 vec4 taylorInvSqrt(vec4 r)