Function RenderInner

Source/Engine/Renderer/Renderer.cpp:365–859

}

void RenderInner(SceneRenderTask* task, RenderContext& renderContext, RenderContextBatch& renderContextBatch)
{
    auto context = GPUDevice::Instance->GetMainContext();
    auto* graphicsSettings = GraphicsSettings::Get();
    auto& view = renderContext.View;
    ASSERT(renderContext.Buffers && renderContext.Buffers->GetWidth() > 0);

    // Perform postFx volumes blending and query before rendering
    task->CollectPostFxVolumes(renderContext);
    renderContext.List->BlendSettings();
    {
        auto aaMode = EnumHasAnyFlags(renderContext.View.Flags, ViewFlags::AntiAliasing) ? renderContext.List->Settings.AntiAliasing.Mode : AntialiasingMode::None;
        if (aaMode == AntialiasingMode::TemporalAntialiasing && view.IsOrthographicProjection())
            aaMode = AntialiasingMode::None; // TODO: support TAA in ortho projection (see RenderView::Prepare to jitter projection matrix better)
        renderContext.List->Settings.AntiAliasing.Mode = aaMode;
    }

    // Initialize setup
    RenderSetup& setup = renderContext.List->Setup;
    const bool isGBufferDebug = GBufferPass::IsDebugView(renderContext.View.Mode);
    {
        PROFILE_CPU_NAMED("Setup");
        const int32 screenWidth = renderContext.Buffers->GetWidth();
        const int32 screenHeight = renderContext.Buffers->GetHeight();
        setup.UpscaleLocation = renderContext.Task->UpscaleLocation;
        if (screenWidth < 16 || screenHeight < 16 || renderContext.Task->IsCameraCut || isGBufferDebug || renderContext.View.Mode == ViewMode::NoPostFx)
            setup.UseMotionVectors = false;
        else
        {
            const MotionBlurSettings& motionBlurSettings = renderContext.List->Settings.MotionBlur;
            const ScreenSpaceReflectionsSettings ssrSettings = renderContext.List->Settings.ScreenSpaceReflections;
            setup.UseMotionVectors =
                    (EnumHasAnyFlags(renderContext.View.Flags, ViewFlags::MotionBlur) && motionBlurSettings.Enabled && motionBlurSettings.Scale > ZeroTolerance) ||
                    renderContext.View.Mode == ViewMode::MotionVectors ||
                    (ssrSettings.Intensity > ZeroTolerance && ssrSettings.TemporalEffect && EnumHasAnyFlags(renderContext.View.Flags, ViewFlags::SSR)) ||
                    renderContext.List->Settings.AntiAliasing.Mode == AntialiasingMode::TemporalAntialiasing;
        }
        setup.UseTemporalAAJitter = renderContext.List->Settings.AntiAliasing.Mode == AntialiasingMode::TemporalAntialiasing;
        setup.UseGlobalSurfaceAtlas = renderContext.View.Mode == ViewMode::GlobalSurfaceAtlas ||
                (EnumHasAnyFlags(renderContext.View.Flags, ViewFlags::GI) && renderContext.List->Settings.GlobalIllumination.Mode == GlobalIlluminationMode::DDGI);
        setup.UseGlobalSDF = (graphicsSettings->EnableGlobalSDF && EnumHasAnyFlags(view.Flags, ViewFlags::GlobalSDF)) ||
                renderContext.View.Mode == ViewMode::GlobalSDF ||
                setup.UseGlobalSurfaceAtlas;
        setup.UseVolumetricFog = (view.Flags & ViewFlags::Fog) != ViewFlags::None;

        // Disable TAA jitter in debug modes
        switch (renderContext.View.Mode)
        {
        case ViewMode::Unlit:
        case ViewMode::Diffuse:
        case ViewMode::Normals:
        case ViewMode::Depth:
        case ViewMode::Emissive:
        case ViewMode::AmbientOcclusion:
        case ViewMode::Metalness:
        case ViewMode::Roughness:
        case ViewMode::Specular:
        case ViewMode::SpecularColor: