Add normal map to clearcoat

1 files changed, 5 insertions, 5 deletions

diff --git a/lighting.cginc b/lighting.cginc
index 2e3a79b..cde444a 100755
--- a/lighting.cginc
+++ b/lighting.cginc
@@ -207,7 +207,7 @@ void GetLighting(v2f i, Pbr pbr, out LightData data) {
 	data.common.N = pbr.normal;
   data.common.NoV = saturate(dot(pbr.normal, data.common.V));
 #if defined(_CLEARCOAT)
-  data.common.NoV_cc = saturate(dot(i.normal, data.common.V));
+  data.common.NoV_cc = saturate(dot(pbr.cc_normal, data.common.V));
 #endif
 
 	// Direct lighting
@@ -221,8 +221,8 @@ void GetLighting(v2f i, Pbr pbr, out LightData data) {
 	data.direct.NoH = saturate(dot(pbr.normal, data.direct.H));
   data.direct.LoH = saturate(dot(data.direct.dir, data.direct.H));
 #if defined(_CLEARCOAT)
-  data.direct.NoH_cc = saturate(dot(i.normal, data.direct.H));
-  data.direct.NoL_cc = saturate(dot(i.normal, data.direct.dir));
+  data.direct.NoH_cc = saturate(dot(pbr.cc_normal, data.direct.H));
+  data.direct.NoL_cc = saturate(dot(pbr.cc_normal, data.direct.dir));
 #endif
   float direct_LoV = dot(data.direct.dir, data.common.V);
   data.direct.LoV = saturate(direct_LoV);
@@ -240,8 +240,8 @@ void GetLighting(v2f i, Pbr pbr, out LightData data) {
 	data.indirect.NoL = saturate(dot(pbr.normal, data.indirect.dir));
 	data.indirect.NoH = saturate(dot(pbr.normal, data.indirect.H));
 #if defined(_CLEARCOAT)
-  float3 cc_reflect_dir = reflect(-data.common.V, i.normal);
-  float3 cc_dominant_dir = getSpecularDominantDirection(i.normal, cc_reflect_dir, pbr.cc_roughness);
+  float3 cc_reflect_dir = reflect(-data.common.V, pbr.cc_normal);
+  float3 cc_dominant_dir = getSpecularDominantDirection(pbr.cc_normal, cc_reflect_dir, pbr.cc_roughness);
   float3 dir_cc = normalize(cc_dominant_dir);
   float3 H_cc = normalize(data.common.V + dir_cc);
 #endif