[PATCH v2 1/2] vkd3d: Declare ID3D12Device{n} pointers using a typedef.

[Conor McCarthy]

From: Conor McCarthy

Allows changing n with a much smaller patch.
---
 libs/vkd3d/device.c        | 100 ++++++++++++++++++-------------------
 libs/vkd3d/resource.c      |   2 +-
 libs/vkd3d/vkd3d_private.h |   6 ++-
 3 files changed, 55 insertions(+), 53 deletions(-)

diff --git a/libs/vkd3d/device.c b/libs/vkd3d/device.c
index b9a8943c..f625d9b9 100644
--- a/libs/vkd3d/device.c
+++ b/libs/vkd3d/device.c
@@ -2452,12 +2452,12 @@ static void vkd3d_desc_object_cache_cleanup(struct vkd3d_desc_object_cache *cach
 }

/* ID3D12Device */
-static inline struct d3d12_device *impl_from_ID3D12Device(ID3D12Device *iface)
+static inline struct d3d12_device *impl_from_ID3D12Device(d3d12_device_iface *iface)
 {
     return CONTAINING_RECORD(iface, struct d3d12_device, ID3D12Device_iface);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_QueryInterface(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_QueryInterface(d3d12_device_iface *iface,
         REFIID riid, void **object)
 {
     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
@@ -2477,7 +2477,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_QueryInterface(ID3D12Device *iface
     return E_NOINTERFACE;
 }

-static ULONG STDMETHODCALLTYPE d3d12_device_AddRef(ID3D12Device *iface)
+static ULONG STDMETHODCALLTYPE d3d12_device_AddRef(d3d12_device_iface *iface)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
     ULONG refcount = InterlockedIncrement(&device->refcount);
@@ -2487,7 +2487,7 @@ static ULONG STDMETHODCALLTYPE d3d12_device_AddRef(ID3D12Device *iface)
     return refcount;
 }

-static ULONG STDMETHODCALLTYPE d3d12_device_Release(ID3D12Device *iface)
+static ULONG STDMETHODCALLTYPE d3d12_device_Release(d3d12_device_iface *iface)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
     ULONG refcount = InterlockedDecrement(&device->refcount);
@@ -2523,7 +2523,7 @@ static ULONG STDMETHODCALLTYPE d3d12_device_Release(ID3D12Device *iface)
     return refcount;
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_GetPrivateData(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_GetPrivateData(d3d12_device_iface *iface,
         REFGUID guid, UINT *data_size, void *data)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -2534,7 +2534,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_GetPrivateData(ID3D12Device *iface
     return vkd3d_get_private_data(&device->private_store, guid, data_size, data);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_SetPrivateData(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_SetPrivateData(d3d12_device_iface *iface,
         REFGUID guid, UINT data_size, const void *data)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -2545,7 +2545,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_SetPrivateData(ID3D12Device *iface
     return vkd3d_set_private_data(&device->private_store, guid, data_size, data);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_SetPrivateDataInterface(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_SetPrivateDataInterface(d3d12_device_iface *iface,
         REFGUID guid, const IUnknown *data)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -2555,7 +2555,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_SetPrivateDataInterface(ID3D12Devi
     return vkd3d_set_private_data_interface(&device->private_store, guid, data);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_SetName(ID3D12Device *iface, const WCHAR *name)
+static HRESULT STDMETHODCALLTYPE d3d12_device_SetName(d3d12_device_iface *iface, const WCHAR *name)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);

@@ -2565,14 +2565,14 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_SetName(ID3D12Device *iface, const
             VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT, name);
 }

-static UINT STDMETHODCALLTYPE d3d12_device_GetNodeCount(ID3D12Device *iface)
+static UINT STDMETHODCALLTYPE d3d12_device_GetNodeCount(d3d12_device_iface *iface)
 {
     TRACE("iface %p.\n", iface);

return 1;
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommandQueue(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommandQueue(d3d12_device_iface *iface,
         const D3D12_COMMAND_QUEUE_DESC *desc, REFIID riid, void **command_queue)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -2589,7 +2589,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommandQueue(ID3D12Device *i
             riid, command_queue);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommandAllocator(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommandAllocator(d3d12_device_iface *iface,
         D3D12_COMMAND_LIST_TYPE type, REFIID riid, void **command_allocator)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -2606,7 +2606,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommandAllocator(ID3D12Devic
             riid, command_allocator);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateGraphicsPipelineState(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateGraphicsPipelineState(d3d12_device_iface *iface,
         const D3D12_GRAPHICS_PIPELINE_STATE_DESC *desc, REFIID riid, void **pipeline_state)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -2623,7 +2623,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateGraphicsPipelineState(ID3D12
             &IID_ID3D12PipelineState, riid, pipeline_state);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateComputePipelineState(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateComputePipelineState(d3d12_device_iface *iface,
         const D3D12_COMPUTE_PIPELINE_STATE_DESC *desc, REFIID riid, void **pipeline_state)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -2640,7 +2640,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateComputePipelineState(ID3D12D
             &IID_ID3D12PipelineState, riid, pipeline_state);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommandList(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommandList(d3d12_device_iface *iface,
         UINT node_mask, D3D12_COMMAND_LIST_TYPE type, ID3D12CommandAllocator *command_allocator,
         ID3D12PipelineState *initial_pipeline_state, REFIID riid, void **command_list)
 {
@@ -2767,7 +2767,7 @@ bool d3d12_device_is_uma(struct d3d12_device *device, bool *coherent)
     return true;
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CheckFeatureSupport(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CheckFeatureSupport(d3d12_device_iface *iface,
         D3D12_FEATURE feature, void *feature_data, UINT feature_data_size)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -3269,7 +3269,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CheckFeatureSupport(ID3D12Device *
     }
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateDescriptorHeap(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateDescriptorHeap(d3d12_device_iface *iface,
         const D3D12_DESCRIPTOR_HEAP_DESC *desc, REFIID riid, void **descriptor_heap)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -3286,7 +3286,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateDescriptorHeap(ID3D12Device
             &IID_ID3D12DescriptorHeap, riid, descriptor_heap);
 }

-static UINT STDMETHODCALLTYPE d3d12_device_GetDescriptorHandleIncrementSize(ID3D12Device *iface,
+static UINT STDMETHODCALLTYPE d3d12_device_GetDescriptorHandleIncrementSize(d3d12_device_iface *iface,
         D3D12_DESCRIPTOR_HEAP_TYPE descriptor_heap_type)
 {
     TRACE("iface %p, descriptor_heap_type %#x.\n", iface, descriptor_heap_type);
@@ -3309,7 +3309,7 @@ static UINT STDMETHODCALLTYPE d3d12_device_GetDescriptorHandleIncrementSize(ID3D
     }
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateRootSignature(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateRootSignature(d3d12_device_iface *iface,
         UINT node_mask, const void *bytecode, SIZE_T bytecode_length,
         REFIID riid, void **root_signature)
 {
@@ -3329,7 +3329,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateRootSignature(ID3D12Device *
             &IID_ID3D12RootSignature, riid, root_signature);
 }

-static void STDMETHODCALLTYPE d3d12_device_CreateConstantBufferView(ID3D12Device *iface,
+static void STDMETHODCALLTYPE d3d12_device_CreateConstantBufferView(d3d12_device_iface *iface,
         const D3D12_CONSTANT_BUFFER_VIEW_DESC *desc, D3D12_CPU_DESCRIPTOR_HANDLE descriptor)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -3341,7 +3341,7 @@ static void STDMETHODCALLTYPE d3d12_device_CreateConstantBufferView(ID3D12Device
     d3d12_desc_write_atomic(d3d12_desc_from_cpu_handle(descriptor), &tmp, device);
 }

-static void STDMETHODCALLTYPE d3d12_device_CreateShaderResourceView(ID3D12Device *iface,
+static void STDMETHODCALLTYPE d3d12_device_CreateShaderResourceView(d3d12_device_iface *iface,
         ID3D12Resource *resource, const D3D12_SHADER_RESOURCE_VIEW_DESC *desc,
         D3D12_CPU_DESCRIPTOR_HANDLE descriptor)
 {
@@ -3355,7 +3355,7 @@ static void STDMETHODCALLTYPE d3d12_device_CreateShaderResourceView(ID3D12Device
     d3d12_desc_write_atomic(d3d12_desc_from_cpu_handle(descriptor), &tmp, device);
 }

-static void STDMETHODCALLTYPE d3d12_device_CreateUnorderedAccessView(ID3D12Device *iface,
+static void STDMETHODCALLTYPE d3d12_device_CreateUnorderedAccessView(d3d12_device_iface *iface,
         ID3D12Resource *resource, ID3D12Resource *counter_resource,
         const D3D12_UNORDERED_ACCESS_VIEW_DESC *desc, D3D12_CPU_DESCRIPTOR_HANDLE descriptor)
 {
@@ -3370,7 +3370,7 @@ static void STDMETHODCALLTYPE d3d12_device_CreateUnorderedAccessView(ID3D12Devic
     d3d12_desc_write_atomic(d3d12_desc_from_cpu_handle(descriptor), &tmp, device);
 }

-static void STDMETHODCALLTYPE d3d12_device_CreateRenderTargetView(ID3D12Device *iface,
+static void STDMETHODCALLTYPE d3d12_device_CreateRenderTargetView(d3d12_device_iface *iface,
         ID3D12Resource *resource, const D3D12_RENDER_TARGET_VIEW_DESC *desc,
         D3D12_CPU_DESCRIPTOR_HANDLE descriptor)
 {
@@ -3381,7 +3381,7 @@ static void STDMETHODCALLTYPE d3d12_device_CreateRenderTargetView(ID3D12Device *
             impl_from_ID3D12Device(iface), unsafe_impl_from_ID3D12Resource(resource), desc);
 }

-static void STDMETHODCALLTYPE d3d12_device_CreateDepthStencilView(ID3D12Device *iface,
+static void STDMETHODCALLTYPE d3d12_device_CreateDepthStencilView(d3d12_device_iface *iface,
         ID3D12Resource *resource, const D3D12_DEPTH_STENCIL_VIEW_DESC *desc,
         D3D12_CPU_DESCRIPTOR_HANDLE descriptor)
 {
@@ -3392,7 +3392,7 @@ static void STDMETHODCALLTYPE d3d12_device_CreateDepthStencilView(ID3D12Device *
             impl_from_ID3D12Device(iface), unsafe_impl_from_ID3D12Resource(resource), desc);
 }

-static void STDMETHODCALLTYPE d3d12_device_CreateSampler(ID3D12Device *iface,
+static void STDMETHODCALLTYPE d3d12_device_CreateSampler(d3d12_device_iface *iface,
         const D3D12_SAMPLER_DESC *desc, D3D12_CPU_DESCRIPTOR_HANDLE descriptor)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -3404,7 +3404,7 @@ static void STDMETHODCALLTYPE d3d12_device_CreateSampler(ID3D12Device *iface,
     d3d12_desc_write_atomic(d3d12_desc_from_cpu_handle(descriptor), &tmp, device);
 }

-static void STDMETHODCALLTYPE d3d12_device_CopyDescriptors(ID3D12Device *iface,
+static void STDMETHODCALLTYPE d3d12_device_CopyDescriptors(d3d12_device_iface *iface,
         UINT dst_descriptor_range_count, const D3D12_CPU_DESCRIPTOR_HANDLE *dst_descriptor_range_offsets,
         const UINT *dst_descriptor_range_sizes,
         UINT src_descriptor_range_count, const D3D12_CPU_DESCRIPTOR_HANDLE *src_descriptor_range_offsets,
@@ -3465,7 +3465,7 @@ static void STDMETHODCALLTYPE d3d12_device_CopyDescriptors(ID3D12Device *iface,
     }
 }

-static void STDMETHODCALLTYPE d3d12_device_CopyDescriptorsSimple(ID3D12Device *iface,
+static void STDMETHODCALLTYPE d3d12_device_CopyDescriptorsSimple(d3d12_device_iface *iface,
         UINT descriptor_count, const D3D12_CPU_DESCRIPTOR_HANDLE dst_descriptor_range_offset,
         const D3D12_CPU_DESCRIPTOR_HANDLE src_descriptor_range_offset,
         D3D12_DESCRIPTOR_HEAP_TYPE descriptor_heap_type)
@@ -3480,7 +3480,7 @@ static void STDMETHODCALLTYPE d3d12_device_CopyDescriptorsSimple(ID3D12Device *i
 }

static D3D12_RESOURCE_ALLOCATION_INFO * STDMETHODCALLTYPE d3d12_device_GetResourceAllocationInfo(
-        ID3D12Device *iface, D3D12_RESOURCE_ALLOCATION_INFO *info, UINT visible_mask,
+        d3d12_device_iface *iface, D3D12_RESOURCE_ALLOCATION_INFO *info, UINT visible_mask,
         UINT count, const D3D12_RESOURCE_DESC *resource_descs)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -3556,7 +3556,7 @@ invalid:
     return info;
 }

-static D3D12_HEAP_PROPERTIES * STDMETHODCALLTYPE d3d12_device_GetCustomHeapProperties(ID3D12Device *iface,
+static D3D12_HEAP_PROPERTIES * STDMETHODCALLTYPE d3d12_device_GetCustomHeapProperties(d3d12_device_iface *iface,
         D3D12_HEAP_PROPERTIES *heap_properties, UINT node_mask, D3D12_HEAP_TYPE heap_type)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -3599,7 +3599,7 @@ static D3D12_HEAP_PROPERTIES * STDMETHODCALLTYPE d3d12_device_GetCustomHeapPrope
     return heap_properties;
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommittedResource(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommittedResource(d3d12_device_iface *iface,
         const D3D12_HEAP_PROPERTIES *heap_properties, D3D12_HEAP_FLAGS heap_flags,
         const D3D12_RESOURCE_DESC *desc, D3D12_RESOURCE_STATES initial_state,
         const D3D12_CLEAR_VALUE *optimized_clear_value, REFIID iid, void **resource)
@@ -3623,7 +3623,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommittedResource(ID3D12Devi
     return return_interface(&object->ID3D12Resource_iface, &IID_ID3D12Resource, iid, resource);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateHeap(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateHeap(d3d12_device_iface *iface,
         const D3D12_HEAP_DESC *desc, REFIID iid, void **heap)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -3642,7 +3642,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateHeap(ID3D12Device *iface,
     return return_interface(&object->ID3D12Heap_iface, &IID_ID3D12Heap, iid, heap);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreatePlacedResource(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreatePlacedResource(d3d12_device_iface *iface,
         ID3D12Heap *heap, UINT64 heap_offset,
         const D3D12_RESOURCE_DESC *desc, D3D12_RESOURCE_STATES initial_state,
         const D3D12_CLEAR_VALUE *optimized_clear_value, REFIID iid, void **resource)
@@ -3666,7 +3666,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreatePlacedResource(ID3D12Device
     return return_interface(&object->ID3D12Resource_iface, &IID_ID3D12Resource, iid, resource);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateReservedResource(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateReservedResource(d3d12_device_iface *iface,
         const D3D12_RESOURCE_DESC *desc, D3D12_RESOURCE_STATES initial_state,
         const D3D12_CLEAR_VALUE *optimized_clear_value, REFIID iid, void **resource)
 {
@@ -3684,7 +3684,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateReservedResource(ID3D12Devic
     return return_interface(&object->ID3D12Resource_iface, &IID_ID3D12Resource, iid, resource);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateSharedHandle(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateSharedHandle(d3d12_device_iface *iface,
         ID3D12DeviceChild *object, const SECURITY_ATTRIBUTES *attributes, DWORD access,
         const WCHAR *name, HANDLE *handle)
 {
@@ -3696,7 +3696,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateSharedHandle(ID3D12Device *i
     return E_NOTIMPL;
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_OpenSharedHandle(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_OpenSharedHandle(d3d12_device_iface *iface,
         HANDLE handle, REFIID riid, void **object)
 {
     FIXME("iface %p, handle %p, riid %s, object %p stub!\n",
@@ -3705,7 +3705,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_OpenSharedHandle(ID3D12Device *ifa
     return E_NOTIMPL;
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_OpenSharedHandleByName(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_OpenSharedHandleByName(d3d12_device_iface *iface,
         const WCHAR *name, DWORD access, HANDLE *handle)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -3716,7 +3716,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_OpenSharedHandleByName(ID3D12Devic
     return E_NOTIMPL;
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_MakeResident(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_MakeResident(d3d12_device_iface *iface,
         UINT object_count, ID3D12Pageable * const *objects)
 {
     FIXME_ONCE("iface %p, object_count %u, objects %p stub!\n",
@@ -3725,7 +3725,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_MakeResident(ID3D12Device *iface,
     return S_OK;
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_Evict(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_Evict(d3d12_device_iface *iface,
         UINT object_count, ID3D12Pageable * const *objects)
 {
     FIXME_ONCE("iface %p, object_count %u, objects %p stub!\n",
@@ -3734,7 +3734,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_Evict(ID3D12Device *iface,
     return S_OK;
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateFence(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateFence(d3d12_device_iface *iface,
         UINT64 initial_value, D3D12_FENCE_FLAGS flags, REFIID riid, void **fence)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -3750,7 +3750,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateFence(ID3D12Device *iface,
     return return_interface(&object->ID3D12Fence_iface, &IID_ID3D12Fence, riid, fence);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_GetDeviceRemovedReason(ID3D12Device *iface)
+static HRESULT STDMETHODCALLTYPE d3d12_device_GetDeviceRemovedReason(d3d12_device_iface *iface)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);

@@ -3759,7 +3759,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_GetDeviceRemovedReason(ID3D12Devic
     return device->removed_reason;
 }

-static void STDMETHODCALLTYPE d3d12_device_GetCopyableFootprints(ID3D12Device *iface,
+static void STDMETHODCALLTYPE d3d12_device_GetCopyableFootprints(d3d12_device_iface *iface,
         const D3D12_RESOURCE_DESC *desc, UINT first_sub_resource, UINT sub_resource_count,
         UINT64 base_offset, D3D12_PLACED_SUBRESOURCE_FOOTPRINT *layouts,
         UINT *row_counts, UINT64 *row_sizes, UINT64 *total_bytes)
@@ -3844,7 +3844,7 @@ static void STDMETHODCALLTYPE d3d12_device_GetCopyableFootprints(ID3D12Device *i
         *total_bytes = total;
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateQueryHeap(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateQueryHeap(d3d12_device_iface *iface,
         const D3D12_QUERY_HEAP_DESC *desc, REFIID iid, void **heap)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);
@@ -3860,14 +3860,14 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateQueryHeap(ID3D12Device *ifac
     return return_interface(&object->ID3D12QueryHeap_iface, &IID_ID3D12QueryHeap, iid, heap);
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_SetStablePowerState(ID3D12Device *iface, BOOL enable)
+static HRESULT STDMETHODCALLTYPE d3d12_device_SetStablePowerState(d3d12_device_iface *iface, BOOL enable)
 {
     FIXME("iface %p, enable %#x stub!\n", iface, enable);

return E_NOTIMPL;
 }

-static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommandSignature(ID3D12Device *iface,
+static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommandSignature(d3d12_device_iface *iface,
         const D3D12_COMMAND_SIGNATURE_DESC *desc, ID3D12RootSignature *root_signature,
         REFIID iid, void **command_signature)
 {
@@ -3885,7 +3885,7 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommandSignature(ID3D12Devic
             &IID_ID3D12CommandSignature, iid, command_signature);
 }

-static void STDMETHODCALLTYPE d3d12_device_GetResourceTiling(ID3D12Device *iface,
+static void STDMETHODCALLTYPE d3d12_device_GetResourceTiling(d3d12_device_iface *iface,
         ID3D12Resource *resource, UINT *total_tile_count,
         D3D12_PACKED_MIP_INFO *packed_mip_info, D3D12_TILE_SHAPE *standard_tile_shape,
         UINT *sub_resource_tiling_count, UINT first_sub_resource_tiling,
@@ -3899,7 +3899,7 @@ static void STDMETHODCALLTYPE d3d12_device_GetResourceTiling(ID3D12Device *iface
             sub_resource_tilings);
 }

-static LUID * STDMETHODCALLTYPE d3d12_device_GetAdapterLuid(ID3D12Device *iface, LUID *luid)
+static LUID * STDMETHODCALLTYPE d3d12_device_GetAdapterLuid(d3d12_device_iface *iface, LUID *luid)
 {
     struct d3d12_device *device = impl_from_ID3D12Device(iface);

@@ -3961,7 +3961,7 @@ static const struct ID3D12DeviceVtbl d3d12_device_vtbl =
     d3d12_device_GetAdapterLuid,
 };

-struct d3d12_device *unsafe_impl_from_ID3D12Device(ID3D12Device *iface)
+struct d3d12_device *unsafe_impl_from_ID3D12Device(d3d12_device_iface *iface)
 {
     if (!iface)
         return NULL;
@@ -4172,28 +4172,28 @@ HRESULT vkd3d_join_thread(struct vkd3d_instance *instance, union vkd3d_thread_ha

IUnknown *vkd3d_get_device_parent(ID3D12Device *device)
 {
-    struct d3d12_device *d3d12_device = impl_from_ID3D12Device(device);
+    struct d3d12_device *d3d12_device = impl_from_ID3D12Device((d3d12_device_iface *)device);

return d3d12_device->parent;
 }

VkDevice vkd3d_get_vk_device(ID3D12Device *device)
 {
-    struct d3d12_device *d3d12_device = impl_from_ID3D12Device(device);
+    struct d3d12_device *d3d12_device = impl_from_ID3D12Device((d3d12_device_iface *)device);

return d3d12_device->vk_device;
 }

VkPhysicalDevice vkd3d_get_vk_physical_device(ID3D12Device *device)
 {
-    struct d3d12_device *d3d12_device = impl_from_ID3D12Device(device);
+    struct d3d12_device *d3d12_device = impl_from_ID3D12Device((d3d12_device_iface *)device);

return d3d12_device->vk_physical_device;
 }

struct vkd3d_instance *vkd3d_instance_from_device(ID3D12Device *device)
 {
-    struct d3d12_device *d3d12_device = impl_from_ID3D12Device(device);
+    struct d3d12_device *d3d12_device = impl_from_ID3D12Device((d3d12_device_iface *)device);

return d3d12_device->vkd3d_instance;
 }
diff --git a/libs/vkd3d/resource.c b/libs/vkd3d/resource.c
index 4c07d326..a59b46d3 100644
--- a/libs/vkd3d/resource.c
+++ b/libs/vkd3d/resource.c
@@ -2025,7 +2025,7 @@ HRESULT d3d12_reserved_resource_create(struct d3d12_device *device,
 HRESULT vkd3d_create_image_resource(ID3D12Device *device,
         const struct vkd3d_image_resource_create_info *create_info, ID3D12Resource **resource)
 {
-    struct d3d12_device *d3d12_device = unsafe_impl_from_ID3D12Device(device);
+    struct d3d12_device *d3d12_device = unsafe_impl_from_ID3D12Device((d3d12_device_iface *)device);
     struct d3d12_resource *object;
     HRESULT hr;

diff --git a/libs/vkd3d/vkd3d_private.h b/libs/vkd3d/vkd3d_private.h
index c5259420..eeea6fea 100644
--- a/libs/vkd3d/vkd3d_private.h
+++ b/libs/vkd3d/vkd3d_private.h
@@ -1653,10 +1653,12 @@ struct vkd3d_desc_object_cache

#define VKD3D_DESCRIPTOR_POOL_COUNT 6

+typedef ID3D12Device d3d12_device_iface;
+
 /* ID3D12Device */
 struct d3d12_device
 {
-    ID3D12Device ID3D12Device_iface;
+    d3d12_device_iface ID3D12Device_iface;
     LONG refcount;

VkDevice vk_device;
@@ -1722,7 +1724,7 @@ struct vkd3d_queue *d3d12_device_get_vkd3d_queue(struct d3d12_device *device, D3
 bool d3d12_device_is_uma(struct d3d12_device *device, bool *coherent);
 void d3d12_device_mark_as_removed(struct d3d12_device *device, HRESULT reason,
         const char *message, ...) VKD3D_PRINTF_FUNC(3, 4);
-struct d3d12_device *unsafe_impl_from_ID3D12Device(ID3D12Device *iface);
+struct d3d12_device *unsafe_impl_from_ID3D12Device(d3d12_device_iface *iface);

static inline HRESULT d3d12_device_query_interface(struct d3d12_device *device, REFIID iid, void **object)
 {