/// <inveritdoc/>
public override void Initialize(DeviceManager deviceManager)
{
base.Initialize(deviceManager);
surfaceImageSourceNative.Device = Collect(DeviceManager.DeviceDirect3D.QueryInterface<SharpDX.DXGI.Device>());
}
public override void Initialize(DeviceManager deviceManager)
{
base.Initialize(deviceManager);
// Remove previous buffer
if (this.constantBuffer != null)
{
this.constantBuffer.Dispose();
}
// RemoveAndDispose(ref constantBuffer);
// Setup local variables
var d3dDevice = deviceManager.DeviceDirect3D;
var d3dContext = deviceManager.ContextDirect3D;
var path = Path.Combine(Windows.ApplicationModel.Package.Current.InstalledLocation.Path, "HelixToolkit.UWP");
// Loads vertex shader bytecode
var vertexShaderByteCode = NativeFile.ReadAllBytes(path + "\\MiniCube_VS.fxo");
this.vertexShader = new VertexShader(d3dDevice, vertexShaderByteCode);
// Loads pixel shader bytecode
this.pixelShader = new PixelShader(d3dDevice, NativeFile.ReadAllBytes(path + "\\MiniCube_PS.fxo"));
// Layout from VertexShader input signature
this.layout = new InputLayout(
d3dDevice,
vertexShaderByteCode,
new[]
{
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 16, 0)
});
// Instantiate Vertex buffer from vertex data
var vertices = SharpDX.Direct3D11.Buffer.Create(
d3dDevice,
BindFlags.VertexBuffer,
new[]
{
new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f), // Front
new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(1.0f, 1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(1.0f, 1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f), // BACK
new Vector4(1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
new Vector4(1.0f, -1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
new Vector4(1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f), // Top
new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
new Vector4(1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
new Vector4(1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
new Vector4(1.0f, 1.0f, -1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f), // Bottom
new Vector4(1.0f, -1.0f, 1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
new Vector4(1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
new Vector4(1.0f, -1.0f, 1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f), // Left
new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
new Vector4(1.0f, -1.0f, -1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f), // Right
new Vector4(1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
new Vector4(1.0f, -1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
new Vector4(1.0f, -1.0f, -1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
new Vector4(1.0f, 1.0f, -1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
new Vector4(1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
});
this.vertexBufferBinding = new VertexBufferBinding(vertices, Utilities.SizeOf<Vector4>() * 2, 0);
// Create Constant Buffer
this.constantBuffer = new SharpDX.Direct3D11.Buffer(
d3dDevice,
Utilities.SizeOf<SharpDX.Matrix>(),
ResourceUsage.Default,
BindFlags.ConstantBuffer,
CpuAccessFlags.None,
ResourceOptionFlags.None,
0);
this.clock = new Stopwatch();
this.clock.Start();
}
/// <summary>
/// Creates the device manager and image source when the viewport is loaded.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="RoutedEventArgs" /> instance containing the event data.</param>
private void Viewport3DXLoaded(object sender, RoutedEventArgs e)
{
var logicalDpi = DisplayInformation.GetForCurrentView().LogicalDpi;
int pixelWidth = (int)(this.ActualWidth * logicalDpi / 96.0);
int pixelHeight = (int)(this.ActualHeight * logicalDpi / 96.0);
// Safely dispose any previous instance
// Creates a new DeviceManager (Direct3D, Direct2D, DirectWrite, WIC)
this.deviceManager = new DeviceManager();
// Use CoreWindowTarget as the rendering target (Initialize SwapChain, RenderTargetView, DepthStencilView, BitmapTarget)
this.d3dTarget = new SwapChainTarget((SwapChainPanel)this.ItemsPanelRoot, pixelWidth, pixelHeight);
this.deviceManager.OnInitialize += this.d3dTarget.Initialize;
this.deviceManager.OnInitialize += this.Initialize;
this.d3dTarget.OnRender += this.Render;
// Initialize the device manager and all registered deviceManager.OnInitialize
this.deviceManager.Initialize(DisplayInformation.GetForCurrentView().LogicalDpi);
// Setup rendering callback
CompositionTarget.Rendering += this.CompositionTargetRendering;
// Callback on DpiChanged
DisplayProperties.LogicalDpiChanged += this.DisplayPropertiesLogicalDpiChanged;
}
/// <summary>
/// Initializes the model.
/// </summary>
/// <param name="deviceManager">The device manager.</param>
private void Initialize(DeviceManager deviceManager)
{
foreach (Element3D e in this.Items)
{
e.Initialize(deviceManager);
}
}
/// <summary>
/// Initializes the element.
/// </summary>
/// <param name="deviceManager">The device manager.</param>
public virtual void Initialize(DeviceManager deviceManager)
{
}
private void devices_OnDpiChanged(DeviceManager obj)
{
if (OnSizeChanged != null)
OnSizeChanged(this);
}
/// <summary>
/// Initializes this instance.
/// </summary>
/// <param name="deviceManager">The device manager</param>
public virtual void Initialize(DeviceManager deviceManager) {
this.DeviceManager = deviceManager;
// If the DPI is changed, we need to perform a OnSizeChanged event
deviceManager.OnDpiChanged -= devices_OnDpiChanged;
deviceManager.OnDpiChanged += devices_OnDpiChanged;
}
public override void Initialize(DeviceManager deviceManager)
{
base.Initialize(deviceManager);
// Save the context instance
this.deviceContext = deviceManager.DeviceDirect3D.ImmediateContext1;
// We have to take into account pixel scaling; Windows Phone 8.1 uses virtual resolutions smaller than the physical screen size.
float pixelScale = Windows.Graphics.Display.DisplayInformation.GetForCurrentView().LogicalDpi / 96.0f;
// Properties of the swap chain
global::SharpDX.DXGI.SwapChainDescription1 swapChainDescription = new global::SharpDX.DXGI.SwapChainDescription1()
{
// No transparency.
AlphaMode = global::SharpDX.DXGI.AlphaMode.Ignore,
// Double buffer.
BufferCount = 2,
// BGRA 32bit pixel format.
Format = global::SharpDX.DXGI.Format.B8G8R8A8_UNorm,
// Unlike in CoreWindow swap chains, the dimensions must be set.
Height = (int)(this.swapChainPanel.RenderSize.Height * pixelScale),
Width = (int)(this.swapChainPanel.RenderSize.Width * pixelScale),
// Default multisampling.
SampleDescription = new global::SharpDX.DXGI.SampleDescription(1, 0),
// In case the control is resized, stretch the swap chain accordingly.
Scaling = global::SharpDX.DXGI.Scaling.Stretch,
// No support for stereo display.
Stereo = false,
// Sequential displaying for double buffering.
SwapEffect = global::SharpDX.DXGI.SwapEffect.FlipSequential,
// This swapchain is going to be used as the back buffer.
Usage = global::SharpDX.DXGI.Usage.BackBuffer | global::SharpDX.DXGI.Usage.RenderTargetOutput,
};
// Retrive the DXGI device associated to the Direct3D device.
using (global::SharpDX.DXGI.Device3 dxgiDevice3 = deviceManager.DeviceDirect3D.QueryInterface <global::SharpDX.DXGI.Device3>())
{
// Get the DXGI factory automatically created when initializing the Direct3D device.
using (global::SharpDX.DXGI.Factory3 dxgiFactory3 = dxgiDevice3.Adapter.GetParent <global::SharpDX.DXGI.Factory3>())
{
// Create the swap chain and get the highest version available.
using (global::SharpDX.DXGI.SwapChain1 swapChain1 = new global::SharpDX.DXGI.SwapChain1(dxgiFactory3, deviceManager.DeviceDirect3D, ref swapChainDescription))
{
this.swapChain = swapChain1.QueryInterface <global::SharpDX.DXGI.SwapChain2>();
}
}
}
// Obtain a reference to the native COM object of the SwapChainPanel.
using (global::SharpDX.DXGI.ISwapChainPanelNative nativeObject = global::SharpDX.ComObject.As <global::SharpDX.DXGI.ISwapChainPanelNative>(this.swapChainPanel))
{
// Set its swap chain.
nativeObject.SwapChain = this.swapChain;
}
// 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.
// TODO: Recreate a DepthStencilBuffer is inefficient. We should only have one depth buffer. Shared depth buffer?
using (var depthBuffer = new global::SharpDX.Direct3D11.Texture2D(DeviceManager.DeviceDirect3D, new global::SharpDX.Direct3D11.Texture2DDescription()
{
Format = global::SharpDX.DXGI.Format.D24_UNorm_S8_UInt,
ArraySize = 1,
MipLevels = 1,
Width = (int)swapChainDescription.Width,
Height = (int)swapChainDescription.Height,
SampleDescription = new global::SharpDX.DXGI.SampleDescription(1, 0),
BindFlags = global::SharpDX.Direct3D11.BindFlags.DepthStencil,
}))
this.depthStencilView = Collect(new global::SharpDX.Direct3D11.DepthStencilView(DeviceManager.DeviceDirect3D, depthBuffer, new global::SharpDX.Direct3D11.DepthStencilViewDescription()
{
Dimension = global::SharpDX.Direct3D11.DepthStencilViewDimension.Texture2D
}));
// Create a Texture2D from the existing swap chain to use as
this.backBuffer = global::SharpDX.Direct3D11.Texture2D.FromSwapChain <global::SharpDX.Direct3D11.Texture2D>(this.swapChain, 0);
this.renderTargetView = new global::SharpDX.Direct3D11.RenderTargetView(deviceManager.DeviceDirect3D, this.backBuffer);
var viewport = new global::SharpDX.ViewportF(0, 0, (float)swapChainDescription.Width, (float)swapChainDescription.Height, 0.0f, 1.0f);
RenderTargetBounds = new Rect(viewport.X, viewport.Y, viewport.Width, viewport.Height);
//DeviceManager.ContextDirect2D.Target = this.backBuffer.as;
DeviceManager.ContextDirect3D.Rasterizer.SetViewport(viewport);
}
public override void Initialize(DeviceManager deviceManager)
{
base.Initialize(deviceManager);
// Save the context instance
this.deviceContext = deviceManager.DeviceDirect3D.ImmediateContext1;
// We have to take into account pixel scaling; Windows Phone 8.1 uses virtual resolutions smaller than the physical screen size.
float pixelScale = Windows.Graphics.Display.DisplayInformation.GetForCurrentView().LogicalDpi / 96.0f;
// Properties of the swap chain
SharpDX.DXGI.SwapChainDescription1 swapChainDescription = new SharpDX.DXGI.SwapChainDescription1()
{
// No transparency.
AlphaMode = SharpDX.DXGI.AlphaMode.Ignore,
// Double buffer.
BufferCount = 2,
// BGRA 32bit pixel format.
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
// Unlike in CoreWindow swap chains, the dimensions must be set.
Height = (int)(this.swapChainPanel.RenderSize.Height * pixelScale),
Width = (int)(this.swapChainPanel.RenderSize.Width * pixelScale),
// Default multisampling.
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
// In case the control is resized, stretch the swap chain accordingly.
Scaling = SharpDX.DXGI.Scaling.Stretch,
// No support for stereo display.
Stereo = false,
// Sequential displaying for double buffering.
SwapEffect = SharpDX.DXGI.SwapEffect.FlipSequential,
// This swapchain is going to be used as the back buffer.
Usage = SharpDX.DXGI.Usage.BackBuffer | SharpDX.DXGI.Usage.RenderTargetOutput,
};
// Retrive the DXGI device associated to the Direct3D device.
using (SharpDX.DXGI.Device3 dxgiDevice3 = deviceManager.DeviceDirect3D.QueryInterface<SharpDX.DXGI.Device3>())
{
// Get the DXGI factory automatically created when initializing the Direct3D device.
using (SharpDX.DXGI.Factory3 dxgiFactory3 = dxgiDevice3.Adapter.GetParent<SharpDX.DXGI.Factory3>())
{
// Create the swap chain and get the highest version available.
using (SharpDX.DXGI.SwapChain1 swapChain1 = new SharpDX.DXGI.SwapChain1(dxgiFactory3, deviceManager.DeviceDirect3D, ref swapChainDescription))
{
this.swapChain = swapChain1.QueryInterface<SharpDX.DXGI.SwapChain2>();
}
}
}
// Obtain a reference to the native COM object of the SwapChainPanel.
using (SharpDX.DXGI.ISwapChainPanelNative nativeObject = SharpDX.ComObject.As<SharpDX.DXGI.ISwapChainPanelNative>(this.swapChainPanel))
{
// Set its swap chain.
nativeObject.SwapChain = this.swapChain;
}
// 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.
// TODO: Recreate a DepthStencilBuffer is inefficient. We should only have one depth buffer. Shared depth buffer?
using (var depthBuffer = new SharpDX.Direct3D11.Texture2D(DeviceManager.DeviceDirect3D, new SharpDX.Direct3D11.Texture2DDescription()
{
Format = SharpDX.DXGI.Format.D24_UNorm_S8_UInt,
ArraySize = 1,
MipLevels = 1,
Width = (int)swapChainDescription.Width,
Height = (int)swapChainDescription.Height,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
BindFlags = SharpDX.Direct3D11.BindFlags.DepthStencil,
}))
this.depthStencilView = Collect(new SharpDX.Direct3D11.DepthStencilView(DeviceManager.DeviceDirect3D, depthBuffer, new SharpDX.Direct3D11.DepthStencilViewDescription() { Dimension = SharpDX.Direct3D11.DepthStencilViewDimension.Texture2D }));
// Create a Texture2D from the existing swap chain to use as
this.backBuffer = SharpDX.Direct3D11.Texture2D.FromSwapChain<SharpDX.Direct3D11.Texture2D>(this.swapChain, 0);
this.renderTargetView = new SharpDX.Direct3D11.RenderTargetView(deviceManager.DeviceDirect3D, this.backBuffer);
var viewport = new SharpDX.ViewportF(0, 0, (float)swapChainDescription.Width, (float)swapChainDescription.Height, 0.0f, 1.0f);
RenderTargetBounds = new Rect(viewport.X, viewport.Y, viewport.Width, viewport.Height);
//DeviceManager.ContextDirect2D.Target = this.backBuffer.as;
DeviceManager.ContextDirect3D.Rasterizer.SetViewport(viewport);
}