From 893cf6304e3112a95b8bd72377ce11d0815fcc69 Mon Sep 17 00:00:00 2001
From: Jake Turner <jake@evansturner.co.uk>
Date: Wed, 11 Dec 2024 11:35:51 +0000
Subject: [PATCH] D3D12 Shader Debugging error for invalid sample return type

---
 renderdoc/driver/d3d12/d3d12_shaderdebug.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/renderdoc/driver/d3d12/d3d12_shaderdebug.cpp b/renderdoc/driver/d3d12/d3d12_shaderdebug.cpp
index 55926caa8..469034d51 100644
--- a/renderdoc/driver/d3d12/d3d12_shaderdebug.cpp
+++ b/renderdoc/driver/d3d12/d3d12_shaderdebug.cpp
@@ -276,6 +276,10 @@ bool D3D12ShaderDebug::CalculateSampleGather(
   };
 
   cbufferData.debugSampleRetType = retTypes[resourceData.retType];
+  if(cbufferData.debugSampleRetType == 0)
+  {
+    RDCERR("Unsupported return type %d in sample operation", resourceData.retType);
+  }
 
   cbufferData.debugSampleGatherChannel = (int)gatherChannel;
   cbufferData.debugSampleSampleIndex = multisampleIndex;