From 63e32a6fc92baecea75942d9389c9fb17540277d Mon Sep 17 00:00:00 2001
From: yum <yum.food.vr@gmail.com>
Date: Sun, 23 Feb 2025 16:32:47 -0800
Subject: Add UV domain warping

---
 math.cginc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'math.cginc')

diff --git a/math.cginc b/math.cginc
index 8edbc88..f3af30a 100644
--- a/math.cginc
+++ b/math.cginc
@@ -5,6 +5,7 @@
 
 #define PI 3.14159265358979323846264
 #define TAU (2 * PI)
+#define PHI 1.618033989
 
 float pow5(float x)
 {
@@ -65,12 +66,14 @@ float2 domainWarp1(float x, uint octaves, float strength, float scale)
 
 float2 domainWarp2(float2 uv, uint octaves, float strength, float scale)
 {
+  uv *= 0.001;
   [loop]
   for (uint i = 0; i < octaves; i++) {
     uv += strength * frac(sin(float2(
       dot(uv * scale, float2(12.9898, 78.233)),
-      dot(uv * scale + 1, float2(12.9898, 78.233))) * 43758.5453123));
+      dot(uv * scale, float2(36.7539, 50.3658))) * 43758.5453123));
   }
+  uv *= 1000;
   return uv;
 }
 
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