Method ProcessCommandLine

Rtxpt/SampleCommon/SampleBaseApp.cpp:291–332

}

bool SampleBaseApp::ProcessCommandLine(int argc, char const* const* argv,
    donut::app::DeviceCreationParameters& deviceParams, std::string& preferredScene)
{
#if 1 // use a bit larger window by default if screen large enough
    glfwInit();
    const auto primMonitor = glfwGetPrimaryMonitor();
    const GLFWvidmode* mode = (primMonitor != nullptr) ? glfwGetVideoMode(primMonitor) : (nullptr);
    if (mode->width > 2560 && mode->height > 1440)
    {
        m_CmdLine.width = 2560;
        m_CmdLine.height = 1440;
    }
#endif
    if (!m_CmdLine.InitFromCommandLine(__argc, __argv))
    {
        return false;
    }

    if (!m_CmdLine.scene.empty())
    {
        preferredScene = m_CmdLine.scene;
    }

    if (m_CmdLine.nonInteractive)
    {   
        donut::log::EnableOutputToMessageBox(false);
        HelpersSetNonInteractive();
    }

    if (m_CmdLine.debug)
    {
        deviceParams.enableDebugRuntime = true;
        deviceParams.enableNvrhiValidationLayer = true;
    }

    deviceParams.backBufferWidth = m_CmdLine.width;
    deviceParams.backBufferHeight = m_CmdLine.height;
    deviceParams.startFullscreen = m_CmdLine.fullscreen;
    deviceParams.adapterIndex = m_CmdLine.adapterIndex;

    return true;
}

bool SampleBaseApp::InitDeviceAndWindow(const donut::app::DeviceCreationParameters& deviceParams)
{