From 142805d05c999ab1c36cdecffcc305c66dd15feb Mon Sep 17 00:00:00 2001
From: yum <yum.food.vr@gmail.com>
Date: Tue, 24 Feb 2026 18:00:57 -0800
Subject: Add light volumes specular

---
 brdf.cginc | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'brdf.cginc')

diff --git a/brdf.cginc b/brdf.cginc
index 058237b..47f3ccc 100755
--- a/brdf.cginc
+++ b/brdf.cginc
@@ -165,6 +165,17 @@ float4 brdf(Pbr pbr, LightData data) {
   }
 #endif
 
+#if defined(FORWARD_BASE_PASS)
+  {
+    [branch]
+    if (_UdonLightVolumeEnabled) {
+      specular += LightVolumeSpecular(pbr.albedo.xyz, pbr.smoothness,
+          pbr.metallic, pbr.normal, data.common.V, data.indirect.L00,
+          data.indirect.L01r, data.indirect.L01g, data.indirect.L01b);
+    }
+  }
+#endif
+
   specular *= data.common.spec_ao;
   return float4(diffuse + specular, 1);
 }
-- 
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