From c8cfc043c105a32e1efab341536311277bfc90eb Mon Sep 17 00:00:00 2001
From: yum <yum.food.vr@gmail.com>
Date: Mon, 9 Mar 2026 21:07:15 -0700
Subject: Fix clearcoat IBL

---
 data.cginc | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 56 insertions(+), 3 deletions(-)

(limited to 'data.cginc')

diff --git a/data.cginc b/data.cginc
index 34eacd6..e0fcd77 100644
--- a/data.cginc
+++ b/data.cginc
@@ -20,9 +20,6 @@ struct Pbr {
 #if defined(_EMISSIONS) && defined(FORWARD_BASE_PASS)
   float3 emission;
 #endif
-#if defined(_AMBIENT_OCCLUSION)
-  float ao;
-#endif
 #if defined(_BENT_NORMALS)
   float3 bent_normal;
 #endif
@@ -33,4 +30,60 @@ struct Pbr {
 #endif
 };
 
+struct LightCommon {
+  float3 V;
+  float3 N;
+  float NoV;
+  float ao;
+  float spec_ao;
+#if defined(_CLEARCOAT)
+  float NoV_cc;
+#endif
+};
+
+struct LightDirect {
+  float3 dir;
+
+  float3 H;
+  float NoH;
+  float NoL;
+#if defined(_CLEARCOAT)
+  float NoH_cc;
+  float NoL_cc;
+#endif
+  float LoH;
+  float LoV;
+  float double_LoV;
+
+  float3 color;
+};
+
+struct LightIndirect {
+  float3 dir;
+
+  float3 H;
+  float NoH;
+  float NoL;
+  float LoH;
+  float LoV;
+  float double_LoV;
+
+  float3 specular;
+#if defined(_CLEARCOAT)
+  float3 specular_cc;
+#endif
+  float3 diffuse;
+
+  float3 L00;
+  float3 L01r;
+  float3 L01g;
+  float3 L01b;
+};
+
+struct LightData {
+  LightCommon common;
+  LightDirect direct;
+  LightIndirect indirect;
+};
+
 #endif  // __DATA_INC
-- 
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