ULONG WINAPI IDirect3DDevice9Base_Release(LPDIRECT3DDEVICE9 iface)
{
LPDIRECT3DDEVICE9_INT This = IDirect3DDevice9ToImpl(iface);
ULONG ref = InterlockedDecrement(&This->lRefCnt);
if (ref == 0)
{
DWORD iAdapter;
EnterCriticalSection(&This->CriticalSection);
/* TODO: Free resources here */
for (iAdapter = 0; iAdapter < This->NumAdaptersInDevice; iAdapter++)
{
DestroyD3D9DeviceData(&This->DeviceData[iAdapter]);
}
This->lpVtbl->VirtualDestructor(iface);
LeaveCriticalSection(&This->CriticalSection);
AlignedFree(This);
}
return ref;
}
static BOOL GetDirect3D9AdapterInfo(IN OUT LPDIRECT3D9_DISPLAYADAPTER pDisplayAdapters, IN DWORD AdapterIndex)
{
LPD3D9_DEVICEDATA pDeviceData;
pDeviceData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(D3D9_DEVICEDATA));
if (NULL == pDeviceData)
{
DPRINT1("Out of memory, could not initialize Direct3D adapter");
return FALSE;
}
if (FALSE == CreateD3D9DeviceData(&pDisplayAdapters[AdapterIndex], pDeviceData))
{
DPRINT1("Could not create device data for adapter: %d", AdapterIndex);
return FALSE;
}
GetDisplayAdapterFromDevice(pDisplayAdapters, AdapterIndex, pDeviceData);
DestroyD3D9DeviceData(pDeviceData);
HeapFree(GetProcessHeap(), 0, pDeviceData);
return TRUE;
}