internal unsafe Vftbl(IntPtr ptr)
{
var vftblPtr = Marshal.PtrToStructure <VftblPtr>(ptr);
var vftbl = (IntPtr *)vftblPtr.Vftbl;
IUnknownVftbl = Marshal.PtrToStructure <IUnknownVftbl>(vftblPtr.Vftbl);
getBuffer = Marshal.GetDelegateForFunctionPointer <GetBufferDelegate>(vftbl[3]);
}
static DefaultComWrappers()
{
GetIUnknownImpl(out var qi, out var addRef, out var release);
IUnknownVftbl = new IUnknownVftbl
{
QueryInterface = Marshal.GetDelegateForFunctionPointer <IUnknownVftbl._QueryInterface>(qi),
AddRef = Marshal.GetDelegateForFunctionPointer <IUnknownVftbl._AddRef>(addRef),
Release = Marshal.GetDelegateForFunctionPointer <IUnknownVftbl._Release>(release),
};
}
ObjectReference(IntPtr thisPtr, IUnknownVftbl vftblIUnknown, T vftblT) :
base(thisPtr)
{
_vftblIUnknown = vftblIUnknown;
Vftbl = vftblT;
}
static partial void PlatformSpecificInitialize()
{
IUnknownVftbl = WpfWinRTComWrappers.IUnknownVftbl;
}