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libs/vkd3d: Add support for device parent.

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In order to hold a reference to IDXGIAdapter.

Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia
2018-02-02 15:39:21 +01:00
committed by Alexandre Julliard
parent b1fc5039c8
commit 372bd56ade
5 changed files with 105 additions and 0 deletions
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89
tests/vkd3d_api.c
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@@ -24,6 +24,13 @@
#include "vkd3d_test.h"
#include <vkd3d.h>
static ULONG get_refcount(void *iface)
{
IUnknown *unk = iface;
IUnknown_AddRef(unk);
return IUnknown_Release(unk);
}
static ULONG resource_get_internal_refcount(ID3D12Resource *resource)
{
vkd3d_resource_incref(resource);
@@ -561,6 +568,87 @@ static void test_adapter_luid(void)
ok(!refcount, "Device has %u references left.\n", refcount);
}
struct parent
{
IUnknown IUnknown_iface;
LONG refcount;
};
static struct parent *parent_from_IUnknown(IUnknown *iface)
{
return CONTAINING_RECORD(iface, struct parent, IUnknown_iface);
}
static HRESULT STDMETHODCALLTYPE parent_QueryInterface(IUnknown *iface,
REFIID iid, void **object)
{
if (IsEqualGUID(iid, &IID_IUnknown))
{
IUnknown_AddRef(iface);
*object = iface;
return S_OK;
}
ok(false, "Unexpected QueryInterface() call.\n");
return E_NOINTERFACE;
}
static ULONG STDMETHODCALLTYPE parent_AddRef(IUnknown *iface)
{
struct parent *parent = parent_from_IUnknown(iface);
return InterlockedIncrement(&parent->refcount);
}
static ULONG STDMETHODCALLTYPE parent_Release(IUnknown *iface)
{
struct parent *parent = parent_from_IUnknown(iface);
return InterlockedDecrement(&parent->refcount);
}
static const struct IUnknownVtbl parent_vtbl =
{
parent_QueryInterface,
parent_AddRef,
parent_Release,
};
static void test_device_parent(void)
{
struct vkd3d_device_create_info create_info;
struct parent parent_impl;
ID3D12Device *device;
IUnknown *unknown;
IUnknown *parent;
ULONG refcount;
HRESULT hr;
parent_impl.IUnknown_iface.lpVtbl = &parent_vtbl;
parent_impl.refcount = 1;
parent = &parent_impl.IUnknown_iface;
refcount = get_refcount(parent);
ok(refcount == 1, "Got unexpected refcount %u.\n", refcount);
create_info = device_default_create_info;
create_info.parent = parent;
hr = vkd3d_create_device(&create_info, &IID_ID3D12Device, (void **)&device);
ok(hr == S_OK, "Failed to create device, hr %#x.\n", hr);
refcount = get_refcount(parent);
ok(refcount == 2, "Got unexpected refcount %u.\n", refcount);
unknown = vkd3d_get_device_parent(device);
ok(unknown == parent, "Got device parent %p, expected %p.\n", unknown, parent);
refcount = ID3D12Device_Release(device);
ok(!refcount, "Device has %u references left.\n", refcount);
refcount = get_refcount(parent);
ok(refcount == 1, "Got unexpected refcount %u.\n", refcount);
}
static void test_vkd3d_queue(void)
{
ID3D12CommandQueue *direct_queue, *compute_queue, *copy_queue;
@@ -666,6 +754,7 @@ START_TEST(vkd3d_api)
run_test(test_additional_device_extensions);
run_test(test_physical_device);
run_test(test_adapter_luid);
run_test(test_device_parent);
run_test(test_vkd3d_queue);
run_test(test_resource_internal_refcount);
}