factory tests.cpp

#include <windows.h>
#include <d3d11_1.h>
#include <dxgi.h>
#include <stdio.h>

#pragma comment(lib, "d3d11.lib")
#pragma comment(lib, "dxgi.lib")

int main(int argc, char** argv) {

  IDXGIFactory* factory;
  HRESULT result = CreateDXGIFactory(__uuidof(IDXGIFactory), (void**)&factory);
  if (FAILED(result)) printf("CreateFactory failed."); // SUCCESS

  IDXGIAdapter* adapter;
  result = factory->EnumAdapters(0, &adapter);
  if (FAILED(result)) printf("EnumAdapters failed."); // SUCCESS

  IDXGIAdapter1* adapter1;
  result = adapter->QueryInterface(__uuidof(IDXGIAdapter1), (void**)&adapter1);
  if (FAILED(result)) printf("QueryInterface IDXGIAdapter1 failed."); // SUCCESS

  IDXGIFactory1* factory1;
  result = adapter1->GetParent(__uuidof(IDXGIFactory1), (void**)&factory);
  if (FAILED(result)) printf("IDXGIAdapter1 parent of IDXGIFactory1 failed."); // FAIL

  result = factory->QueryInterface(__uuidof(IDXGIFactory1), (void**)&factory);
  if (FAILED(result)) printf("QueryInterface IDXGIFactory1 failed."); // FAIL
}