Method LazyInit

Source/Engine/Renderer/ProbesRenderer.cpp:208–270

}

bool ProbesRendererService::LazyInit()
{
    if (_initDone || _initFailed)
        return false;

    // Load shader
    if (_shader == nullptr)
    {
        _shader = Content::LoadAsyncInternal<Shader>(TEXT("Shaders/ProbesFilter"));
        _initFailed = _shader == nullptr;
        if (_initFailed)
            return false;
#if COMPILE_WITH_DEV_ENV
        _shader->OnReloading.Bind<ProbesRendererService, &ProbesRendererService::OnShaderReloading>(this);
#endif
    }
    if (!_shader->IsLoaded())
        return true;
    _initFailed |= InitShader();

    // Init rendering pipeline
    _output = GPUDevice::Instance->CreateTexture(TEXT("ProbesRenderer.Output"));
    const int32 probeResolution = _current.GetResolution();
    const PixelFormat probeFormat = _current.GetFormat();
    _initFailed |= _output->Init(GPUTextureDescription::New2D(probeResolution, probeResolution, probeFormat));
    _task = New<SceneRenderTask>();
    auto task = _task;
    task->Order = -100; // Run before main view rendering (realtime probes will get smaller latency)
    task->Enabled = false;
    task->IsCustomRendering = true;
    task->ActorsSource = ActorsSources::ScenesAndCustomActors;
    task->Output = _output;
    auto& view = task->View;
    view.Flags =
        ViewFlags::AO |
        ViewFlags::GI |
        ViewFlags::DirectionalLights |
        ViewFlags::PointLights |
        ViewFlags::SpotLights |
        ViewFlags::SkyLights |
        ViewFlags::Decals |
        ViewFlags::Shadows |
        ViewFlags::Sky |
        ViewFlags::Fog;
    view.Mode = ViewMode::NoPostFx;
    view.IsOfflinePass = true;
    view.IsSingleFrame = true;
    view.StaticFlagsMask = view.StaticFlagsCompare = StaticFlags::ReflectionProbe;
    task->IsCameraCut = true;
    task->Resize(probeResolution, probeResolution);
    task->Render.Bind<ProbesRendererService, &ProbesRendererService::OnRender>(this);
    task->SetupRender.Bind<ProbesRendererService, &ProbesRendererService::OnSetupRender>(this);

    // Init render targets
    _probe = GPUDevice::Instance->CreateTexture(TEXT("ProbesRenderer.Probe"));
    _initFailed |= _probe->Init(GPUTextureDescription::NewCube(probeResolution, probeFormat, GPUTextureFlags::ShaderResource | GPUTextureFlags::RenderTarget | GPUTextureFlags::PerMipViews, 0));
    _tmpFace = GPUDevice::Instance->CreateTexture(TEXT("ProbesRenderer.TmpFace"));
    _initFailed |= _tmpFace->Init(GPUTextureDescription::New2D(probeResolution, probeResolution, 0, probeFormat, GPUTextureFlags::ShaderResource | GPUTextureFlags::RenderTarget | GPUTextureFlags::PerMipViews));