static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumAdapters1(IDXGIFactory1 *iface,
UINT adapter_idx, IDXGIAdapter1 **adapter)
{
struct dxgi_factory *factory = impl_from_IDXGIFactory1(iface);
struct dxgi_adapter *adapter_object;
UINT adapter_count;
HRESULT hr;
TRACE("iface %p, adapter_idx %u, adapter %p.\n", iface, adapter_idx, adapter);
if (!adapter)
return DXGI_ERROR_INVALID_CALL;
wined3d_mutex_lock();
adapter_count = wined3d_get_adapter_count(factory->wined3d);
wined3d_mutex_unlock();
if (adapter_idx >= adapter_count)
{
*adapter = NULL;
return DXGI_ERROR_NOT_FOUND;
}
if (FAILED(hr = dxgi_adapter_create(factory, adapter_idx, &adapter_object)))
{
*adapter = NULL;
return hr;
}
*adapter = &adapter_object->IDXGIAdapter1_iface;
TRACE("Returning adapter %p.\n", *adapter);
return S_OK;
}
static UINT WINAPI d3d8_GetAdapterCount(IDirect3D8 *iface)
{
struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
HRESULT hr;
TRACE("iface %p.\n", iface);
wined3d_mutex_lock();
hr = wined3d_get_adapter_count(d3d8->wined3d);
wined3d_mutex_unlock();
return hr;
}
static UINT WINAPI IDirect3D8Impl_GetAdapterCount(LPDIRECT3D8 iface)
{
IDirect3D8Impl *This = impl_from_IDirect3D8(iface);
HRESULT hr;
TRACE("iface %p.\n", iface);
wined3d_mutex_lock();
hr = wined3d_get_adapter_count(This->WineD3D);
wined3d_mutex_unlock();
return hr;
}
static UINT WINAPI d3d9_GetAdapterCount(IDirect3D9Ex *iface)
{
struct d3d9 *d3d9 = impl_from_IDirect3D9Ex(iface);
UINT ret;
TRACE("iface %p.\n", iface);
wined3d_mutex_lock();
ret = wined3d_get_adapter_count(d3d9->wined3d);
wined3d_mutex_unlock();
return ret;
}
static UINT WINAPI IDirect3D9Impl_GetAdapterCount(IDirect3D9Ex *iface)
{
IDirect3D9Impl *This = impl_from_IDirect3D9Ex(iface);
UINT ret;
TRACE("iface %p.\n", iface);
wined3d_mutex_lock();
ret = wined3d_get_adapter_count(This->WineD3D);
wined3d_mutex_unlock();
return ret;
}
static HRESULT dxgi_factory_init(struct dxgi_factory *factory, BOOL extended)
{
HRESULT hr;
UINT i;
factory->IDXGIFactory1_iface.lpVtbl = &dxgi_factory_vtbl;
factory->refcount = 1;
wined3d_private_store_init(&factory->private_store);
EnterCriticalSection(&dxgi_cs);
factory->wined3d = wined3d_create(0);
if (!factory->wined3d)
{
LeaveCriticalSection(&dxgi_cs);
wined3d_private_store_cleanup(&factory->private_store);
return DXGI_ERROR_UNSUPPORTED;
}
factory->adapter_count = wined3d_get_adapter_count(factory->wined3d);
LeaveCriticalSection(&dxgi_cs);
factory->adapters = HeapAlloc(GetProcessHeap(), 0, factory->adapter_count * sizeof(*factory->adapters));
if (!factory->adapters)
{
ERR("Failed to allocate DXGI adapter array memory.\n");
hr = E_OUTOFMEMORY;
goto fail;
}
for (i = 0; i < factory->adapter_count; ++i)
{
struct dxgi_adapter *adapter = HeapAlloc(GetProcessHeap(), 0, sizeof(*adapter));
if (!adapter)
{
UINT j;
ERR("Failed to allocate DXGI adapter memory.\n");
for (j = 0; j < i; ++j)
{
IDXGIAdapter1_Release(factory->adapters[j]);
}
hr = E_OUTOFMEMORY;
goto fail;
}
if (FAILED(hr = dxgi_adapter_init(adapter, factory, i)))
{
UINT j;
ERR("Failed to initialize adapter, hr %#x.\n", hr);
HeapFree(GetProcessHeap(), 0, adapter);
for (j = 0; j < i; ++j)
{
IDXGIAdapter1_Release(factory->adapters[j]);
}
goto fail;
}
factory->adapters[i] = &adapter->IDXGIAdapter1_iface;
}
factory->extended = extended;
return S_OK;
fail:
HeapFree(GetProcessHeap(), 0, factory->adapters);
EnterCriticalSection(&dxgi_cs);
wined3d_decref(factory->wined3d);
LeaveCriticalSection(&dxgi_cs);
wined3d_private_store_cleanup(&factory->private_store);
return hr;
}