From d88e660cbb3c8e9512d8144f21a18bede7c1a099 Mon Sep 17 00:00:00 2001
From: HellFirePvP <7419378+HellFirePvP@users.noreply.github.com>
Date: Sat, 30 Jan 2021 03:01:16 +0100
Subject: [PATCH] Fix translucent model parts of MultiLayerModels rendering as
 missing models due to differing rendertypes when rendering block model
 (#7579)

Signed-off-by: HellFirePvP <7419378+HellFirePvP@users.noreply.github.com>
---
 .../java/net/minecraftforge/client/model/MultiLayerModel.java  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/net/minecraftforge/client/model/MultiLayerModel.java b/src/main/java/net/minecraftforge/client/model/MultiLayerModel.java
index 4191e01ec0..2668d297c5 100644
--- a/src/main/java/net/minecraftforge/client/model/MultiLayerModel.java
+++ b/src/main/java/net/minecraftforge/client/model/MultiLayerModel.java
@@ -156,6 +156,9 @@ public final class MultiLayerModel implements IModelGeometry<MultiLayerModel>
                 }
                 return builder.build();
             }
+            // fix translucent layer parts in piston-moving rendering as missing model
+            if (layer == RenderType.getTranslucentMovingBlock())
+                layer = RenderType.getTranslucent();
             // support for item layer rendering
             if (state == null && convertRenderTypes)
                 layer = ITEM_RENDER_TYPE_MAPPING.inverse().getOrDefault(layer, layer);