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Quellcode

// Datei: WinMain.cpp

// I N C L U D E S /////////////////////////////////////////////////

#include <windows.h>          // Windows Bibliothek
#include <StdIO.h>         // für sprintf
#include <d3d9.h>

// G L O B A L E S /////////////////////////////////////////////////

HWND hwnd;
HDC     hdc;
int                     iNumAdapters;
D3DADAPTER_IDENTIFIER9* pAdapters;
PDIRECT3D9              pD3D = NULL;



// F U N K T I O N E N /////////////////////////////////////////////

// Startfunktion
int WINAPI WinMain(HINSTANCE hinst, HINSTANCE hprevinst,
                        LPSTR lpcmdline, int ncmdshow)
   {
    char acAdapterInfo[1024];

    // Schnittstelle erzeugen
    if (FAILED(Direct3DCreate9(D3D_SDK_VERSION)))
    {
        MessageBox (hwnd, "Fehler beim Erstellen der Schnitstelle", "Fehler:", MB_OK | MB_ICONEXCLAMATION);
        return FALSE;
    }

    // Anzahl der Adapter ermitteln
    iNumAdapters = pD3D->GetAdapterCount();

    // Speicher reservieren und Informationen über jeden Adapter sammeln
    pAdapters = new D3DADAPTER_IDENTIFIER9[iNumAdapters];

    for (int iAdapter = 0; iAdapter < iNumAdapters; iAdapter++)
    {
        if (FAILED(pD3D->GetAdapterIdentifier (iAdapter, 0,
                                               &pAdapters[iAdapter])))
        {
            MessageBox(hwnd, "Fehler", "Fehler", MB_OK);

            pD3D->Release();
            delete[] pAdapters;
            return 1;
        }

        sprintf(acAdapterInfo, "Adapter-ID: %d\n Name: %s\n Treiber: %s\n Treiberversion: %d",
                    iAdapter,
                    pAdapters[iAdapter].Description,
                    pAdapters[iAdapter].Driver,
                    pAdapters[iAdapter].DriverVersion);

        MessageBox(hwnd, acAdapterInfo, "Adapter gefunden",
                   MB_OK | MB_ICONINFORMATION);
    }

    pD3D->Release();
    delete[] pAdapters;

    return 0;
        
}

Quellcode

if (FAILED(pD3D=Direct3DCreate9(D3D_SDK_VERSION)))