From 39bde66bb061a6e9cd3e268868333e981987f833 Mon Sep 17 00:00:00 2001
From: JMS55 <47158642+JMS55@users.noreply.github.com>
Date: Sat, 1 Aug 2026 21:30:20 -0400
Subject: [PATCH] Properly layer emission under clearcoat

---
 crates/bevy_pbr/src/render/pbr_functions.wgsl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crates/bevy_pbr/src/render/pbr_functions.wgsl b/crates/bevy_pbr/src/render/pbr_functions.wgsl
index 089e078ec4a26..cb43c93263c2e 100644
--- a/crates/bevy_pbr/src/render/pbr_functions.wgsl
+++ b/crates/bevy_pbr/src/render/pbr_functions.wgsl
@@ -845,7 +845,8 @@ fn apply_pbr_lighting(
     //
     // <https://github.com/KhronosGroup/glTF/blob/main/extensions/2.0/Khronos/KHR_materials_clearcoat/README.md#emission>
 #ifdef STANDARD_MATERIAL_CLEARCOAT
-    emissive_light = emissive_light * (0.04 + (1.0 - 0.04) * pow(1.0 - clearcoat_NdotV, 5.0));
+    let clearcoat_fresnel = lighting::F_Schlick(0.04, 1.0, clearcoat_NdotV);
+    emissive_light = emissive_light * (1.0 - clearcoat * clearcoat_fresnel);
 #endif
 
     emissive_light = emissive_light * mix(1.0, view_bindings::view.exposure, emissive.a);