From 1303a50cf54b779fd3f39ba83e3bab68ce3a9b9e Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Fri, 28 Oct 2022 14:13:06 +0100
Subject: [PATCH] Sampler tables should not be marked as data volatile (the
 default)

---
 util/test/demos/d3d12/d3d12_helpers.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/util/test/demos/d3d12/d3d12_helpers.cpp b/util/test/demos/d3d12/d3d12_helpers.cpp
index c1a6b8c27..920402b54 100644
--- a/util/test/demos/d3d12/d3d12_helpers.cpp
+++ b/util/test/demos/d3d12/d3d12_helpers.cpp
@@ -203,6 +203,11 @@ D3D12_ROOT_PARAMETER1 tableParam(D3D12_SHADER_VISIBILITY vis, D3D12_DESCRIPTOR_R
   static D3D12_DESCRIPTOR_RANGE1 ranges[32] = {};
   static int rangeIdx = 0;
 
+  if(type == D3D12_DESCRIPTOR_RANGE_TYPE_SAMPLER)
+  {
+    flags &= ~D3D12_DESCRIPTOR_RANGE_FLAG_DATA_VOLATILE;
+  }
+
   D3D12_DESCRIPTOR_RANGE1 &range = ranges[rangeIdx];
   rangeIdx = (rangeIdx + 1) % ARRAY_COUNT(ranges);