[v2 PATCH] d3d11: Support D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS in ID3D11Device CheckFeatureSupport

[Alistair Leslie-Hughes]

Signed-off-by: Alistair Leslie-Hughes <leslie_alistair at hotmail.com>
---
 dlls/d3d11/device.c      | 12 ++++++++++++
 dlls/d3d11/tests/d3d11.c | 18 ++++++++++++++++++
 include/d3d11.idl        |  5 +++++
 3 files changed, 35 insertions(+)

diff --git a/dlls/d3d11/device.c b/dlls/d3d11/device.c
index df5a4ac..6142ac0 100644
--- a/dlls/d3d11/device.c
+++ b/dlls/d3d11/device.c
@@ -3463,6 +3463,18 @@ static HRESULT STDMETHODCALLTYPE d3d11_device_CheckFeatureSupport(ID3D11Device *
             threading_data->DriverCommandLists = FALSE;
             return S_OK;
         }
+        case D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS:
+        {
+            D3D11_FEATURE_DATA_D3D10_X_HARDWARE_OPTIONS *options = feature_support_data;
+            if (feature_support_data_size != sizeof(*options))
+            {
+                WARN("Invalid data size.\n");
+                return E_INVALIDARG;
+            }
+
+            options->ComputeShaders_Plus_RawAndStructuredBuffers_Via_Shader_4_x = FALSE;
+            return S_OK;
+        }
 
         default:
             FIXME("Unhandled feature %#x.\n", feature);
diff --git a/dlls/d3d11/tests/d3d11.c b/dlls/d3d11/tests/d3d11.c
index 330a960..962682d 100644
--- a/dlls/d3d11/tests/d3d11.c
+++ b/dlls/d3d11/tests/d3d11.c
@@ -9188,6 +9188,7 @@ static void test_null_sampler(void)
 static void test_check_feature_support(void)
 {
     D3D11_FEATURE_DATA_THREADING threading[2];
+    D3D11_FEATURE_DATA_D3D10_X_HARDWARE_OPTIONS hwopts;
     ID3D11Device *device;
     ULONG refcount;
     HRESULT hr;
@@ -9229,6 +9230,23 @@ static void test_check_feature_support(void)
     ok(threading->DriverCommandLists == TRUE || threading->DriverCommandLists == FALSE,
             "Got unexpected command lists %#x.\n", threading->DriverCommandLists);
 
+    hr = ID3D11Device_CheckFeatureSupport(device, D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS, NULL, 0);
+    ok(hr == E_INVALIDARG, "Got unexpected hr %#x.\n", hr);
+    hr = ID3D11Device_CheckFeatureSupport(device, D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS, &hwopts, 0);
+    ok(hr == E_INVALIDARG, "Got unexpected hr %#x.\n", hr);
+    hr = ID3D11Device_CheckFeatureSupport(device, D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS, &hwopts, sizeof(hwopts) - 1);
+    ok(hr == E_INVALIDARG, "Got unexpected hr %#x.\n", hr);
+    hr = ID3D11Device_CheckFeatureSupport(device, D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS, &hwopts, sizeof(hwopts) / 2);
+    ok(hr == E_INVALIDARG, "Got unexpected hr %#x.\n", hr);
+    hr = ID3D11Device_CheckFeatureSupport(device, D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS, &hwopts, sizeof(hwopts) + 1);
+    ok(hr == E_INVALIDARG, "Got unexpected hr %#x.\n", hr);
+    hr = ID3D11Device_CheckFeatureSupport(device, D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS, &hwopts, sizeof(hwopts) * 2);
+    ok(hr == E_INVALIDARG, "Got unexpected hr %#x.\n", hr);
+
+    hr = ID3D11Device_CheckFeatureSupport(device, D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS, &hwopts, sizeof(hwopts));
+    ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+    trace("Shader support %#x.\n", hwopts.ComputeShaders_Plus_RawAndStructuredBuffers_Via_Shader_4_x);
+
     refcount = ID3D11Device_Release(device);
     ok(!refcount, "Device has %u references left.\n", refcount);
 }
diff --git a/include/d3d11.idl b/include/d3d11.idl
index cd177c2..767321b 100644
--- a/include/d3d11.idl
+++ b/include/d3d11.idl
@@ -445,6 +445,11 @@ typedef struct D3D11_FEATURE_DATA_THREADING
     BOOL DriverCommandLists;
 } D3D11_FEATURE_DATA_THREADING;
 
+typedef struct D3D11_FEATURE_DATA_D3D10_X_HARDWARE_OPTIONS
+{
+    BOOL ComputeShaders_Plus_RawAndStructuredBuffers_Via_Shader_4_x;
+} D3D11_FEATURE_DATA_D3D10_X_HARDWARE_OPTIONS;
+
 typedef struct D3D11_FEATURE_DATA_D3D11_OPTIONS
 {
     BOOL OutputMergerLogicOp;
-- 
2.8.1