From 0ef282da6a87c27e4056faaedb2847eed1f5a8a7 Mon Sep 17 00:00:00 2001
From: yum <yum.food.vr@gmail.com>
Date: Mon, 19 Jan 2026 18:40:39 -0800
Subject: shadows now use pbr normal; reparameterize tesellation falloff

---
 tessellation.cginc | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'tessellation.cginc')

diff --git a/tessellation.cginc b/tessellation.cginc
index fdfc3b2..c964598 100644
--- a/tessellation.cginc
+++ b/tessellation.cginc
@@ -118,9 +118,14 @@ tess_factors patch_constant(InputPatch<v2f, 3> patch) {
 
   float edgeLength = _Tessellation_Factor;
 
-  f.edge[2] = l01 * edgeLength;
-  f.edge[0] = l12 * edgeLength;
-  f.edge[1] = l20 * edgeLength;
+  float edge01 = l01 * edgeLength;
+  float edge12 = l12 * edgeLength;
+  float edge20 = l20 * edgeLength;
+
+  float k = _Tessellation_Falloff_Factor;
+  f.edge[0] = min(_Tessellation_Factor, k * edge12);
+  f.edge[1] = min(_Tessellation_Factor, k * edge20);
+  f.edge[2] = min(_Tessellation_Factor, k * edge01);
 
   f.inside = (f.edge[0] + f.edge[1] + f.edge[2]) * 0.333333f;
 #else
-- 
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