From c2f86fa940195d07e2c82614985b249418f0d4f6 Mon Sep 17 00:00:00 2001
From: yum <yum.food.vr@gmail.com>
Date: Mon, 30 Jun 2025 10:14:43 -0700
Subject: more brdf tweaks - mainly fix how reflectance is handled

---
 2ner.cginc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to '2ner.cginc')

diff --git a/2ner.cginc b/2ner.cginc
index e1bf6f7..d1af3da 100644
--- a/2ner.cginc
+++ b/2ner.cginc
@@ -430,8 +430,11 @@ float4 frag(v2f i, uint facing : SV_IsFrontFace
   float4 lit = YumBRDF(i, l, pbr);
 #endif
 
-  lit.rgb += LightVolumeSpecular(pbr.albedo, pbr.smoothness, pbr.metallic,
-      pbr.normal, l.view_dir, l.L00, l.L01r, l.L01g, l.L01b);
+  [branch]
+  if (_UdonLightVolumeEnabled) {
+    lit.rgb += LightVolumeSpecular(pbr.albedo, pbr.smoothness, pbr.metallic,
+        pbr.normal, l.view_dir, l.L00, l.L01r, l.L01g, l.L01b);
+  }
 
 #if defined(_HARNACK_TRACING)
   pbr.albedo = harnack_output.color;
-- 
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