From 6f4722b3932cd8be27598de682800b703929e4c7 Mon Sep 17 00:00:00 2001
From: Sebastian Hartte <sebastian@hartte.de>
Date: Mon, 3 Aug 2020 22:28:15 +0200
Subject: [PATCH] Preliminary fix for AO-enabled auto-rotated blocks using the
 wrong face for getting lighting values.

---
 src/main/java/appeng/client/render/cablebus/QuadRotator.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/appeng/client/render/cablebus/QuadRotator.java b/src/main/java/appeng/client/render/cablebus/QuadRotator.java
index 2b020eb62..d0ea7894c 100644
--- a/src/main/java/appeng/client/render/cablebus/QuadRotator.java
+++ b/src/main/java/appeng/client/render/cablebus/QuadRotator.java
@@ -93,6 +93,10 @@ public class QuadRotator implements RenderContext.QuadTransform {
             }
         }
 
+        // FIXME FABRIC: Wait for Grondags response about this one
+        MutableQuadViewImpl quadImpl = (MutableQuadViewImpl) quad;
+        quadImpl.lightFace(rotation.rotate(quad.lightFace()));
+
         // Transform the nominal face
         quad.nominalFace(rotation.rotate(quad.nominalFace()));
         Direction cullFace = quad.cullFace();