[PATCH vkd3d v3 3/5] vkd3d: Implement support for D3D12_FEATURE_D3D12_OPTIONS2.

[Conor McCarthy]

Signed-off-by: Conor McCarthy <cmccarthy at codeweavers.com>
---
 include/vkd3d_d3d12.idl    | 13 +++++++++++++
 libs/vkd3d/device.c        | 22 ++++++++++++++++++++++
 libs/vkd3d/vkd3d_private.h |  1 +
 3 files changed, 36 insertions(+)

diff --git a/include/vkd3d_d3d12.idl b/include/vkd3d_d3d12.idl
index ec102a8..4c69454 100644
--- a/include/vkd3d_d3d12.idl
+++ b/include/vkd3d_d3d12.idl
@@ -177,6 +177,13 @@ typedef enum D3D12_FORMAT_SUPPORT2
     D3D12_FORMAT_SUPPORT2_MULTIPLANE_OVERLAY = 0x00004000,
 } D3D12_FORMAT_SUPPORT2;
 
+typedef enum D3D12_PROGRAMMABLE_SAMPLE_POSITIONS_TIER
+{
+    D3D12_PROGRAMMABLE_SAMPLE_POSITIONS_TIER_NOT_SUPPORTED = 0x0,
+    D3D12_PROGRAMMABLE_SAMPLE_POSITIONS_TIER_1 = 0x1,
+    D3D12_PROGRAMMABLE_SAMPLE_POSITIONS_TIER_2 = 0x2,
+}  D3D12_PROGRAMMABLE_SAMPLE_POSITIONS_TIER;
+
 interface ID3D12Fence;
 interface ID3D12RootSignature;
 interface ID3D12Heap;
@@ -1627,6 +1634,12 @@ typedef struct D3D12_FEATURE_DATA_ARCHITECTURE1
     BOOL IsolatedMMU;
 }  D3D12_FEATURE_DATA_ARCHITECTURE1;
 
+typedef struct D3D12_FEATURE_DATA_D3D12_OPTIONS2
+{
+    BOOL DepthBoundsTestSupported;
+    D3D12_PROGRAMMABLE_SAMPLE_POSITIONS_TIER ProgrammableSamplePositionsTier;
+}  D3D12_FEATURE_DATA_D3D12_OPTIONS2;
+
 typedef enum D3D12_FEATURE
 {
     D3D12_FEATURE_D3D12_OPTIONS = 0,
diff --git a/libs/vkd3d/device.c b/libs/vkd3d/device.c
index dc8ca44..1063680 100644
--- a/libs/vkd3d/device.c
+++ b/libs/vkd3d/device.c
@@ -1343,6 +1343,11 @@ static HRESULT vkd3d_init_device_caps(struct d3d12_device *device,
     device->feature_options1.ExpandedComputeResourceStates = TRUE;
     device->feature_options1.Int64ShaderOps = features->shaderInt64;
 
+    /* Depth bounds test is enabled in D3D12_DEPTH_STENCIL_DESC1, which is not supported. */
+    device->feature_options2.DepthBoundsTestSupported = FALSE;
+    /* d3d12_command_list_SetSamplePositions() is not implemented. */
+    device->feature_options2.ProgrammableSamplePositionsTier = D3D12_PROGRAMMABLE_SAMPLE_POSITIONS_TIER_NOT_SUPPORTED;
+
     if ((vr = VK_CALL(vkEnumerateDeviceExtensionProperties(physical_device, NULL, &count, NULL))) < 0)
     {
         ERR("Failed to enumerate device extensions, vr %d.\n", vr);
@@ -2744,6 +2749,23 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CheckFeatureSupport(ID3D12Device *
             return S_OK;
         }
 
+        case D3D12_FEATURE_D3D12_OPTIONS2:
+        {
+            D3D12_FEATURE_DATA_D3D12_OPTIONS2 *data = feature_data;
+
+            if (feature_data_size != sizeof(*data))
+            {
+                WARN("Invalid size %u.\n", feature_data_size);
+                return E_INVALIDARG;
+            }
+
+            *data = device->feature_options2;
+
+            TRACE("Depth bounds test %#x.\n", data->DepthBoundsTestSupported);
+            TRACE("Programmable sample positions tier %#x.\n", data->ProgrammableSamplePositionsTier);
+            return S_OK;
+        }
+
         default:
             FIXME("Unhandled feature %#x.\n", feature);
             return E_NOTIMPL;
diff --git a/libs/vkd3d/vkd3d_private.h b/libs/vkd3d/vkd3d_private.h
index 6c7ec4e..72a7913 100644
--- a/libs/vkd3d/vkd3d_private.h
+++ b/libs/vkd3d/vkd3d_private.h
@@ -1135,6 +1135,7 @@ struct d3d12_device
 
     D3D12_FEATURE_DATA_D3D12_OPTIONS feature_options;
     D3D12_FEATURE_DATA_D3D12_OPTIONS1 feature_options1;
+    D3D12_FEATURE_DATA_D3D12_OPTIONS2 feature_options2;
 
     struct vkd3d_vulkan_info vk_info;
 
-- 
2.24.0