Function LoadSkybox

tools/assimp_view/MessageProc.cpp:503–540

------------------------------------------------------------------------------- Display the OpenFile dialog and let the user choose a new slybox as bg -------------------------------------------------------------------------------

// Display the OpenFile dialog and let the user choose a new slybox as bg
//-------------------------------------------------------------------------------
void LoadSkybox() {
    char szFileName[MAX_PATH];

    DWORD dwTemp = MAX_PATH;
    if(ERROR_SUCCESS != RegQueryValueEx(g_hRegistry,"SkyBoxSrc",nullptr,nullptr,
        (BYTE*)szFileName,&dwTemp))
    {
        // Key was not found. Use C:
        strcpy(szFileName,"");
    }
    else
    {
        // need to remove the file name
        char* sz = strrchr(szFileName,'\\');
        if (!sz)
            sz = strrchr(szFileName,'/');
        if (sz)
            *sz = 0;
    }
    OPENFILENAME sFilename1 = {
        sizeof(OPENFILENAME),
        g_hDlg,GetModuleHandle(nullptr),
        "Skyboxes\0*.dds\0*.*\0", nullptr, 0, 1,
        szFileName, MAX_PATH, nullptr, 0, nullptr,
        "Open skybox as background",
        OFN_OVERWRITEPROMPT | OFN_HIDEREADONLY | OFN_NOCHANGEDIR,
        0, 1, ".dds", 0, nullptr, nullptr
    };
    if(GetOpenFileName(&sFilename1) == 0) return;

    // Now store the file in the registry
    RegSetValueExA(g_hRegistry,"SkyBoxSrc",0,REG_SZ,(const BYTE*)szFileName,MAX_PATH);
    RegSetValueExA(g_hRegistry,"LastSkyBoxSrc",0,REG_SZ,(const BYTE*)szFileName,MAX_PATH);
    RegSetValueExA(g_hRegistry,"LastTextureSrc",0,REG_SZ,(const BYTE*)"",MAX_PATH);

    CBackgroundPainter::Instance().SetCubeMapBG(szFileName);
    return;
}

template<class T>
inline