From 9349cf4ff4c37caa2f2b2a27bc51111a79c0b561 Mon Sep 17 00:00:00 2001
From: Triang3l <triang3l@yandex.ru>
Date: Tue, 8 Dec 2020 22:43:15 +0300
Subject: [PATCH] [D3D12] Fix custom sample position reset

---
 src/xenia/gpu/d3d12/deferred_command_list.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/xenia/gpu/d3d12/deferred_command_list.cc b/src/xenia/gpu/d3d12/deferred_command_list.cc
index eb8d8922e..e618931d4 100644
--- a/src/xenia/gpu/d3d12/deferred_command_list.cc
+++ b/src/xenia/gpu/d3d12/deferred_command_list.cc
@@ -221,7 +221,9 @@ void DeferredCommandList::Execute(ID3D12GraphicsCommandList* command_list,
               *reinterpret_cast<const D3DSetSamplePositionsArguments*>(stream);
           command_list_1->SetSamplePositions(
               args.num_samples_per_pixel, args.num_pixels,
-              const_cast<D3D12_SAMPLE_POSITION*>(args.sample_positions));
+              (args.num_samples_per_pixel && args.num_pixels)
+                  ? const_cast<D3D12_SAMPLE_POSITION*>(args.sample_positions)
+                  : nullptr);
         }
       } break;
       default: