From 1348993205c377c7eae5ab667af7fa4fe37ce519 Mon Sep 17 00:00:00 2001
From: Garrett Johnson <garrett.kjohnson@gmail.com>
Date: Mon, 10 Oct 2022 22:16:26 -0700
Subject: [PATCH] Add support for reflecting the background directly

---
 src/materials/PhysicalPathTracingMaterial.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/materials/PhysicalPathTracingMaterial.js b/src/materials/PhysicalPathTracingMaterial.js
index 751ca5eb8..96ca85ebf 100644
--- a/src/materials/PhysicalPathTracingMaterial.js
+++ b/src/materials/PhysicalPathTracingMaterial.js
@@ -483,7 +483,7 @@ export class PhysicalPathTracingMaterial extends MaterialBase {
 
 						if ( ! hit ) {
 
-							if ( i == 0 || transmissiveRay ) {
+							if ( i == 0 || transmissiveRay || i == 1 && ! isShadowRay ) {
 
 								gl_FragColor.rgb += sampleBackground( environmentRotation * rayDirection ) * throughputColor;
 								gl_FragColor.a = backgroundAlpha;