Method SampleUI

Rtxpt/SampleUI.cpp:126–181

}

SampleUI::SampleUI(DeviceManager* deviceManager, SampleBaseApp & baseApp, Sample& app, SampleUIData& ui, bool NVAPI_SERSupported, const CommandLineOptions& cmdLine)
        : ImGui_Renderer(deviceManager)
        , m_baseApp(baseApp)
        , m_app(app)
        , m_ui(ui)
        , m_NVAPI_SERSupported(NVAPI_SERSupported)
{
    m_commandList = GetDevice()->createCommandList();

    auto nativeFS = std::make_shared<donut::vfs::NativeFileSystem>(); // *(app.GetRootFs())

    // // auto fontPath = GetLocalPath(c_AssetsFolder) / "fonts/OpenSans/OpenSans-Regular.ttf";
    auto fontPath = GetLocalPath(c_AssetsFolder) / "fonts/DroidSans/DroidSans-Mono.ttf";
    // float baseFontSize = 15.0f;
    // 
    m_defaultFont = this->CreateFontFromFile(*nativeFS, GetLocalPath(c_AssetsFolder) / "fonts/DroidSans/DroidSans-Mono.ttf", 16.0f);

    ImGui::GetIO().IniFilename = nullptr;

    // Choose which, if any, hit object extension we can use
#if RTXPT_D3D_AGILITY_SDK_VERSION >= 619
    m_ui.DXHitObjectExtension = (GetDevice()->getGraphicsAPI() == nvrhi::GraphicsAPI::D3D12);   // 6.9 support guarantees SER
    m_ui.NVAPIHitObjectExtension &= !m_ui.DXHitObjectExtension && NVAPI_SERSupported;
#else
    m_ui.NVAPIHitObjectExtension &= NVAPI_SERSupported;  // no need to check for or attempt using HitObjectExtension if SER not supported
#endif


#if ENABLE_DEBUG_DELTA_TREE_VIZUALISATION
    m_ImNodesContext = ImNodes::Ez::CreateContext();
#endif

    m_ui.RelaxSettings = NrdConfig::getDefaultRELAXSettings();
    m_ui.ReblurSettings = NrdConfig::getDefaultREBLURSettings();

    m_ui.TemporalAntiAliasingParams.useHistoryClampRelax = true;

    m_ui.ToneMappingParams.toneMapOperator = ToneMapperOperator::HableUc2;

    // enable by default for now
    m_ui.RTXDI.regir.regirStaticParams.Mode = rtxdi::ReGIRMode::Grid;

    // load core settings
    m_ui.UseNEE                     = cmdLine.UseNEE != 0;
    m_ui.NEEType                    = cmdLine.NEEType;
    m_ui.UseReSTIRDI                = cmdLine.UseReSTIRDI != 0;
    m_ui.UseReSTIRGI                = cmdLine.UseReSTIRGI != 0;
    m_ui.RealtimeSamplesPerPixel    = cmdLine.RealtimeSamplesPerPixel;
    m_ui.AccumulationTarget         = cmdLine.ReferenceSamplesPerPixel;
    m_ui.StandaloneDenoiser         = cmdLine.StandaloneDenoiser != 0;
    m_ui.RealtimeAA                 = cmdLine.RealtimeAA;

    ApplyPreset(m_ui, s_performancePresets[2]);

    m_ui.EnableBloom &= !cmdLine.DisablePostProcessFilters;
}

SampleUI::~SampleUI()