From acb8f34542fef255572fad83e2b9c4e5c1249d64 Mon Sep 17 00:00:00 2001
From: Amy <3855802+amylizzle@users.noreply.github.com>
Date: Mon, 25 Sep 2023 04:08:50 +0100
Subject: [PATCH] Fix plane master render target handling (#1455)

---
 OpenDreamClient/Rendering/DreamViewOverlay.cs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/OpenDreamClient/Rendering/DreamViewOverlay.cs b/OpenDreamClient/Rendering/DreamViewOverlay.cs
index 7e4029b864..ce6dd1c04e 100644
--- a/OpenDreamClient/Rendering/DreamViewOverlay.cs
+++ b/OpenDreamClient/Rendering/DreamViewOverlay.cs
@@ -253,6 +253,15 @@ private void ProcessIconComponents(DreamIcon icon, Vector2 position, EntityUid u
             renderTargetPlaceholder.Layer = current.Layer;
             renderTargetPlaceholder.RenderSource = current.RenderTarget;
             renderTargetPlaceholder.MouseOpacity = current.MouseOpacity;
+            if((current.AppearanceFlags & AppearanceFlags.PlaneMaster) != 0){ //Plane masters with render targets get special handling
+                renderTargetPlaceholder.TransformToApply = current.TransformToApply;
+                renderTargetPlaceholder.ColorToApply = current.ColorToApply;
+                renderTargetPlaceholder.ColorMatrixToApply = current.ColorMatrixToApply;
+                renderTargetPlaceholder.AlphaToApply = current.AlphaToApply;
+                renderTargetPlaceholder.BlendMode = current.BlendMode;
+            }
+            renderTargetPlaceholder.AppearanceFlags = current.AppearanceFlags;
+            current.AppearanceFlags = current.AppearanceFlags & ~AppearanceFlags.PlaneMaster; //only the placeholder should be marked as master
             result.Add(renderTargetPlaceholder);
         }