示例#1
0
 public void Render(double sleepTime, Core core)
 {
     try
     {
         startFrameTime = sw.Elapsed.TotalSeconds;
         Clear(new Color(_clearColor.X, _clearColor.Y, _clearColor.Z, _clearColor.W));
         debugTime = sw.Elapsed.TotalMilliseconds;
         ImGui.NewFrame();
         // ImGuiRender.InputUpdate();
         ImGuiRender.BeginBackGroundWindow();
         core.Tick();
         debugTime = sw.Elapsed.TotalMilliseconds;
         SpritesRender.Render();
         SpritesDebug.Tick = sw.Elapsed.TotalMilliseconds - debugTime;
         debugTime         = sw.Elapsed.TotalMilliseconds;
         ImGuiRender.Render();
         ImGuiDebug.Tick = sw.Elapsed.TotalMilliseconds - debugTime;
         debugTime       = sw.Elapsed.TotalMilliseconds;
         _swapChain.Present(VSync ? 1 : 0, PresentFlags.None);
         SwapchainDebug.Tick = (float)(sw.Elapsed.TotalMilliseconds - debugTime);
         endFrameTime        = sw.Elapsed.TotalSeconds;
         ImGui.GetIO().DeltaTime = (float)Time.DeltaTime;
     }
     catch (Exception e)
     {
         Core.Logger.Error($"DX11.Render -> {e}");
     }
 }
示例#2
0
        public DX11(RenderForm form, CoreSettings coreSettings)
        {
            _form = form;
            sw    = Stopwatch.StartNew();
            LoadedTexturesByName = new Dictionary <string, ShaderResourceView>();
            LoadedTexturesByPtrs = new Dictionary <IntPtr, ShaderResourceView>();
            var swapChainDesc = new SwapChainDescription()
            {
                Usage             = Usage.RenderTargetOutput,
                OutputHandle      = form.Handle,
                BufferCount       = 1,
                IsWindowed        = true,
                Flags             = SwapChainFlags.AllowModeSwitch,
                SwapEffect        = SwapEffect.Discard,
                SampleDescription = new SampleDescription(1, 0),
                ModeDescription   = new ModeDescription()
                {
                    Format           = Format.R8G8B8A8_UNorm,
                    Width            = form.Width,
                    Height           = form.Height,
                    Scaling          = DisplayModeScaling.Unspecified,
                    RefreshRate      = new Rational(60, 1),
                    ScanlineOrdering = DisplayModeScanlineOrder.Unspecified
                }
            };

            Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None,
                                       new[] { FeatureLevel.Level_11_0, FeatureLevel.Level_10_0 }, swapChainDesc, out var device,
                                       out var swapChain);
            D11Device     = device;
            DeviceContext = device.ImmediateContext;
            _swapChain    = swapChain;

            factory = swapChain.GetParent <Factory>();
            factory.MakeWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAll);
            BackBuffer       = Resource.FromSwapChain <Texture2D>(swapChain, 0);
            RenderTargetView = new RenderTargetView(device, BackBuffer);
            using (new PerformanceTimer("Init ImGuiRender"))
            {
                ImGuiRender = new ImGuiRender(this, form, coreSettings);
            }

            using (new PerformanceTimer("Init SpriteRender"))
            {
                SpritesRender = new SpritesRender(this, form, coreSettings);
            }

            InitStates();
            form.UserResized += (sender, args) =>
            {
                RenderTargetView?.Dispose();
                BackBuffer.Dispose();

                swapChain.ResizeBuffers(1, form.Width, form.Height, Format.R8G8B8A8_UNorm, SwapChainFlags.None);
                BackBuffer       = Resource.FromSwapChain <Texture2D>(swapChain, 0);
                RenderTargetView = new RenderTargetView(device, BackBuffer);
                ImGuiRender.Resize(form.Bounds);
                ImGuiRender.UpdateConstantBuffer();
                SpritesRender.ResizeConstBuffer(BackBuffer.Description);
                var descp = BackBuffer.Description;
                Viewport.Height = form.Height;
                Viewport.Width  = form.Width;
                DeviceContext.Rasterizer.SetViewport(Viewport);
                DeviceContext.OutputMerger.SetRenderTargets(RenderTargetView);
            };


            ImGuiDebug     = new DebugInformation("ImGui");
            SpritesDebug   = new DebugInformation("Sprites");
            SwapchainDebug = new DebugInformation("Swapchain");
            // Core.DebugInformations.Add(ImGuiDebug);
            // Core.DebugInformations.Add(ImGuiInputDebug);
            // Core.DebugInformations.Add(SpritesDebug);
            // Core.DebugInformations.Add(SwapchainDebug);
        }