internal static Delegate GetDelegate(CfxApiLoader.FunctionIndex apiIndex, Type delegateType)
{
IntPtr functionPtr = cfx_get_function_pointer((int)apiIndex);
if(functionPtr == IntPtr.Zero) {
throw new CfxException("Unable to load native function " + apiIndex.ToString() + ".");
}
return Marshal.GetDelegateForFunctionPointer(functionPtr, delegateType);
}