From a4bf31470f7e2855f13d922e3e7ad1c7767d9afd Mon Sep 17 00:00:00 2001
From: yum <yum.food.vr@gmail.com>
Date: Sun, 12 Oct 2025 16:28:53 -0700
Subject: add geometry shader

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

(limited to 'math.cginc')

diff --git a/math.cginc b/math.cginc
index af71fc6..4cfed67 100644
--- a/math.cginc
+++ b/math.cginc
@@ -4,6 +4,7 @@
 #define PI 3.14159265358979f
 #define RCP_PI (1.0f / PI)
 #define TAU (2.0f * PI)
+#define SQRT_3 1.73205081f
 
 float sin_noise_3d(float3 uvw) {
   return sin(uvw[0]) * sin(uvw[1]) * sin(uvw[2]);
-- 
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