From db11ed0901600e316ac54c2e2d8fdeec46c8af68 Mon Sep 17 00:00:00 2001
From: yum <yum.food.vr@gmail.com>
Date: Sat, 28 Sep 2024 01:46:34 -0700
Subject: Add letter grid gimmick

---
 math.cginc | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'math.cginc')

diff --git a/math.cginc b/math.cginc
index 8938940..fd5dda0 100644
--- a/math.cginc
+++ b/math.cginc
@@ -113,5 +113,15 @@ float fbm(float3 p, const int n_octaves, float w)
   return res;
 }
 
+float median(float x, float y, float z)
+{
+  return max(min(x, y), min(max(x, y), z));
+}
+
+float median(float3 x)
+{
+  return median(x.x, x.y, x.z);
+}
+
 #endif  // __MATH_INC
 
-- 
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