D3D: update BoundingBox to match generated shader code

Source/Core/VideoBackends/D3D/D3DBoundingBox.cpp

@@ -27,7 +27,8 @@ bool D3DBoundingBox::Initialize()
   // Create 2 buffers here.
   // First for unordered access on default pool.
   auto desc = CD3D11_BUFFER_DESC(NUM_BBOX_VALUES * sizeof(BBoxType), D3D11_BIND_UNORDERED_ACCESS,
-                                 D3D11_USAGE_DEFAULT, 0, 0, sizeof(BBoxType));
+                                 D3D11_USAGE_DEFAULT, 0, D3D11_RESOURCE_MISC_BUFFER_ALLOW_RAW_VIEWS,
+                                 sizeof(BBoxType));
   const BBoxType initial_values[NUM_BBOX_VALUES] = {0, 0, 0, 0};
   D3D11_SUBRESOURCE_DATA data;
   data.pSysMem = initial_values;
@@ -44,6 +45,7 @@ bool D3DBoundingBox::Initialize()
   desc.Usage = D3D11_USAGE_STAGING;
   desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
   desc.BindFlags = 0;
+  desc.MiscFlags = 0;
   hr = D3D::device->CreateBuffer(&desc, nullptr, &m_staging_buffer);
   ASSERT_MSG(VIDEO, SUCCEEDED(hr), "Failed to create BoundingBox Staging Buffer: {}",
              DX11HRWrap(hr));
@@ -53,10 +55,10 @@ bool D3DBoundingBox::Initialize()
 
   // UAV is required to allow concurrent access.
   D3D11_UNORDERED_ACCESS_VIEW_DESC UAVdesc = {};
-  UAVdesc.Format = DXGI_FORMAT_R32_SINT;
+  UAVdesc.Format = DXGI_FORMAT_R32_TYPELESS;
   UAVdesc.ViewDimension = D3D11_UAV_DIMENSION_BUFFER;
   UAVdesc.Buffer.FirstElement = 0;
-  UAVdesc.Buffer.Flags = 0;
+  UAVdesc.Buffer.Flags = D3D11_BUFFER_UAV_FLAG_RAW;
   UAVdesc.Buffer.NumElements = NUM_BBOX_VALUES;
   hr = D3D::device->CreateUnorderedAccessView(m_buffer.Get(), &UAVdesc, &m_uav);
   ASSERT_MSG(VIDEO, SUCCEEDED(hr), "Failed to create BoundingBox UAV: {}", DX11HRWrap(hr));