From d90f9cbf94a0e5ddeee3f02177da5993b5de0df0 Mon Sep 17 00:00:00 2001
From: Damocles <damocles@darkest.space>
Date: Mon, 13 Apr 2026 10:55:40 +0200
Subject: [PATCH] thicker rainbow hex borders

---
 modules/hex_wave.frag | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/hex_wave.frag b/modules/hex_wave.frag
index 105921f..55f7d96 100644
--- a/modules/hex_wave.frag
+++ b/modules/hex_wave.frag
@@ -70,7 +70,7 @@ void main() {
     a += 0.12 * wf;
 
     // Rainbow shimmer on hex edges when wave passes
-    float edgeWidth = 2.0;
+    float edgeWidth = 5.0;
     float edgeFactor = smoothstep(-edgeWidth, 0.0, d);  // 0 at interior, 1 at edge
     if (wf > 0.01 && edgeFactor > 0.0) {
         // Angle around hex center → hue