From 536516be19c18244d08142c5b880b26b4be74c8a Mon Sep 17 00:00:00 2001
From: Geoffrey McRae <geoff@hostfission.com>
Date: Thu, 8 Oct 2026 23:05:05 +1100
Subject: [PATCH] [idd] postprocess: accept effective output alignment

Ignore the driver-selected texture alignment when validating external
compute-effect destinations.

Keep layout and resource flags in the comparison.
---
 idd/LGIdd/postprocess/effect/CComputeEffect.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/idd/LGIdd/postprocess/effect/CComputeEffect.cpp b/idd/LGIdd/postprocess/effect/CComputeEffect.cpp
index e1d44073..de9f7a81 100644
--- a/idd/LGIdd/postprocess/effect/CComputeEffect.cpp
+++ b/idd/LGIdd/postprocess/effect/CComputeEffect.cpp
@@ -289,7 +289,8 @@ bool CComputeEffect::IsDst(ID3D12Resource * dst) const
   if (!dst)
     return false;
 
-  return D12::Same(dst->GetDesc(), m_outDesc);
+  return D12::Same(
+    dst->GetDesc(), m_outDesc, D12::DescCmp::CREATE);
 }
 
 void CComputeEffect::TransitionDst(