protected virtual void CreateSizeDependentResources(TargetBase renderBase) { var d3dDevice = DeviceManager.DeviceDirect3D; var d3dContext = DeviceManager.ContextDirect3D; var d2dContext = DeviceManager.ContextDirect2D; d2dContext.Target = null; Utilities.Dispose(ref renderTargetView); Utilities.Dispose(ref depthStencilView); Utilities.Dispose(ref bitmapTarget); Utilities.Dispose(ref backBuffer); // If the swap chain already exists, resize it. if (swapChain != null) { swapChain.ResizeBuffers(2, Width, Height, SharpDX.DXGI.Format.B8G8R8A8_UNorm, SharpDX.DXGI.SwapChainFlags.None); } // Otherwise, create a new one. else { // SwapChain description var desc = CreateSwapChainDescription(); // Once the desired swap chain description is configured, it must be created on the same adapter as our D3D Device // First, retrieve the underlying DXGI Device from the D3D Device. // Creates the swap chain using (var dxgiDevice2 = d3dDevice.QueryInterface<SharpDX.DXGI.Device2>()) using (var dxgiAdapter = dxgiDevice2.Adapter) using (var dxgiFactory2 = dxgiAdapter.GetParent<SharpDX.DXGI.Factory2>()) { swapChain = CreateSwapChain(dxgiFactory2, d3dDevice, desc); // Ensure that DXGI does not queue more than one frame at a time. This both reduces // latency and ensures that the application will only render after each VSync, minimizing // power consumption. dxgiDevice2.MaximumFrameLatency = 1; } } // Obtain the backbuffer for this window which will be the final 3D rendertarget. backBuffer = SharpDX.Direct3D11.Texture2D.FromSwapChain<SharpDX.Direct3D11.Texture2D>(swapChain, 0); { // Create a view interface on the rendertarget to use on bind. renderTargetView = new SharpDX.Direct3D11.RenderTargetView(d3dDevice, BackBuffer); // Cache the rendertarget dimensions in our helper class for convenient use. var backBufferDesc = BackBuffer.Description; RenderTargetBounds = new Windows.Foundation.Rect(0, 0, backBufferDesc.Width, backBufferDesc.Height); } // Create a descriptor for the depth/stencil buffer. // Allocate a 2-D surface as the depth/stencil buffer. // Create a DepthStencil view on this surface to use on bind. using (var depthBuffer = new SharpDX.Direct3D11.Texture2D(d3dDevice, new SharpDX.Direct3D11.Texture2DDescription() { Format = SharpDX.DXGI.Format.D24_UNorm_S8_UInt, ArraySize = 1, MipLevels = 1, Width = (int)RenderTargetSize.Width, Height = (int)RenderTargetSize.Height, SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0), BindFlags = SharpDX.Direct3D11.BindFlags.DepthStencil, })) depthStencilView = new SharpDX.Direct3D11.DepthStencilView(d3dDevice, depthBuffer, new SharpDX.Direct3D11.DepthStencilViewDescription() { Dimension = SharpDX.Direct3D11.DepthStencilViewDimension.Texture2D }); // Create a viewport descriptor of the full window size. var viewport = new SharpDX.Mathematics.ViewportF((float)RenderTargetBounds.X, (float)RenderTargetBounds.Y, (float)RenderTargetBounds.Width, (float)RenderTargetBounds.Height, 0.0f, 1.0f); // Set the current viewport using the descriptor. d3dContext.Rasterizer.SetViewport(viewport); // Now we set up the Direct2D render target bitmap linked to the swapchain. // Whenever we render to this bitmap, it will be directly rendered to the // swapchain associated with the window. var bitmapProperties = new SharpDX.Direct2D1.BitmapProperties1( new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied), DeviceManager.Dpi, DeviceManager.Dpi, SharpDX.Direct2D1.BitmapOptions.Target | SharpDX.Direct2D1.BitmapOptions.CannotDraw); // Direct2D needs the dxgi version of the backbuffer surface pointer. // Get a D2D surface from the DXGI back buffer to use as the D2D render target. using (var dxgiBackBuffer = swapChain.GetBackBuffer<SharpDX.DXGI.Surface>(0)) bitmapTarget = new SharpDX.Direct2D1.Bitmap1(d2dContext, dxgiBackBuffer, bitmapProperties); // So now we can set the Direct2D render target. d2dContext.Target = BitmapTarget2D; // Set D2D text anti-alias mode to Grayscale to ensure proper rendering of text on intermediate surfaces. d2dContext.TextAntialiasMode = SharpDX.Direct2D1.TextAntialiasMode.Grayscale; }
protected virtual void CreateSizeDependentResources(TargetBase renderBase) { var d3dDevice = DeviceManager.DeviceDirect3D; var d3dContext = DeviceManager.ContextDirect3D; var d2dContext = DeviceManager.ContextDirect2D; d2dContext.Target = null; Utilities.Dispose(ref renderTargetView); Utilities.Dispose(ref depthStencilView); Utilities.Dispose(ref bitmapTarget); Utilities.Dispose(ref backBuffer); // If the swap chain already exists, resize it. if (swapChain != null) { swapChain.ResizeBuffers(2, Width, Height, SharpDX.DXGI.Format.B8G8R8A8_UNorm, SharpDX.DXGI.SwapChainFlags.None); } // Otherwise, create a new one. else { // SwapChain description var desc = CreateSwapChainDescription(); // Once the desired swap chain description is configured, it must be created on the same adapter as our D3D Device // First, retrieve the underlying DXGI Device from the D3D Device. // Creates the swap chain using (var dxgiDevice2 = d3dDevice.QueryInterface <SharpDX.DXGI.Device2>()) using (var dxgiAdapter = dxgiDevice2.Adapter) using (var dxgiFactory2 = dxgiAdapter.GetParent <SharpDX.DXGI.Factory2>()) { swapChain = CreateSwapChain(dxgiFactory2, d3dDevice, desc); // Ensure that DXGI does not queue more than one frame at a time. This both reduces // latency and ensures that the application will only render after each VSync, minimizing // power consumption. dxgiDevice2.MaximumFrameLatency = 1; } } // Obtain the backbuffer for this window which will be the final 3D rendertarget. backBuffer = SharpDX.Direct3D11.Texture2D.FromSwapChain <SharpDX.Direct3D11.Texture2D>(swapChain, 0); { // Create a view interface on the rendertarget to use on bind. renderTargetView = new SharpDX.Direct3D11.RenderTargetView(d3dDevice, BackBuffer); // Cache the rendertarget dimensions in our helper class for convenient use. var backBufferDesc = BackBuffer.Description; RenderTargetBounds = new Windows.Foundation.Rect(0, 0, backBufferDesc.Width, backBufferDesc.Height); } // Create a descriptor for the depth/stencil buffer. // Allocate a 2-D surface as the depth/stencil buffer. // Create a DepthStencil view on this surface to use on bind. using (var depthBuffer = new SharpDX.Direct3D11.Texture2D(d3dDevice, new SharpDX.Direct3D11.Texture2DDescription() { Format = SharpDX.DXGI.Format.D24_UNorm_S8_UInt, ArraySize = 1, MipLevels = 1, Width = (int)RenderTargetSize.Width, Height = (int)RenderTargetSize.Height, SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0), BindFlags = SharpDX.Direct3D11.BindFlags.DepthStencil, })) depthStencilView = new SharpDX.Direct3D11.DepthStencilView(d3dDevice, depthBuffer, new SharpDX.Direct3D11.DepthStencilViewDescription() { Dimension = SharpDX.Direct3D11.DepthStencilViewDimension.Texture2D }); // Create a viewport descriptor of the full window size. var viewport = new SharpDX.Mathematics.ViewportF((float)RenderTargetBounds.X, (float)RenderTargetBounds.Y, (float)RenderTargetBounds.Width, (float)RenderTargetBounds.Height, 0.0f, 1.0f); // Set the current viewport using the descriptor. d3dContext.Rasterizer.SetViewport(viewport); // Now we set up the Direct2D render target bitmap linked to the swapchain. // Whenever we render to this bitmap, it will be directly rendered to the // swapchain associated with the window. var bitmapProperties = new SharpDX.Direct2D1.BitmapProperties1( new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied), DeviceManager.Dpi, DeviceManager.Dpi, SharpDX.Direct2D1.BitmapOptions.Target | SharpDX.Direct2D1.BitmapOptions.CannotDraw); // Direct2D needs the dxgi version of the backbuffer surface pointer. // Get a D2D surface from the DXGI back buffer to use as the D2D render target. using (var dxgiBackBuffer = swapChain.GetBackBuffer <SharpDX.DXGI.Surface>(0)) bitmapTarget = new SharpDX.Direct2D1.Bitmap1(d2dContext, dxgiBackBuffer, bitmapProperties); // So now we can set the Direct2D render target. d2dContext.Target = BitmapTarget2D; // Set D2D text anti-alias mode to Grayscale to ensure proper rendering of text on intermediate surfaces. d2dContext.TextAntialiasMode = SharpDX.Direct2D1.TextAntialiasMode.Grayscale; }