void UpdateLayout(SharpDX.ViewportF viewport, SharpDX.Direct3D11.Texture2DDescription newBackBuffer)
{
InventoryButton.Bounds = new UniRectangle(20, viewport.Height - 90, 64, 64);
CraftingButton.Bounds = new UniRectangle(104, viewport.Height - 84, 64, 64);
_inventoryLabel.Bounds = new UniRectangle(47, viewport.Height - 30, 20, 20);
_craftingLabel.Bounds = new UniRectangle(134, viewport.Height - 30, 20, 20);
}
void PopulateCommandList(Pipeline.Pipeline pipeline, Pipeline.PipelineAssets pipelineAssets)
{
var viewport = new SharpDX.ViewportF(0, 0, pipeline.Size.Width, pipeline.Size.Height);
var scissorRectangle = new SharpDX.Rectangle(0, 0, pipeline.Size.Width, pipeline.Size.Height);
pipeline.CommandAllocators[pipeline.FrameIndex].Reset();
pipelineAssets.CommandList.Reset(pipeline.CommandAllocators[pipeline.FrameIndex], pipelineAssets.PipelineState);
pipelineAssets.CommandList.SetGraphicsRootSignature(pipelineAssets.RootSignature);
pipelineAssets.CommandList.SetDescriptorHeaps(1, new SharpDX.Direct3D12.DescriptorHeap[] { pipelineAssets.ConstantBufferViewHeap });
pipelineAssets.CommandList.SetGraphicsRootDescriptorTable(0, pipelineAssets.ConstantBufferViewHeap.GPUDescriptorHandleForHeapStart);
pipelineAssets.CommandList.SetViewport(viewport);
pipelineAssets.CommandList.SetScissorRectangles(scissorRectangle);
pipelineAssets.CommandList.ResourceBarrierTransition(pipeline.RenderTargets[pipeline.FrameIndex], SharpDX.Direct3D12.ResourceStates.Present, SharpDX.Direct3D12.ResourceStates.RenderTarget);
var rtvHandle = pipeline.RenderTargetViewHeap.CPUDescriptorHandleForHeapStart + pipeline.FrameIndex * pipeline.RtvDescriptorSize;
pipelineAssets.CommandList.SetRenderTargets(rtvHandle, null);
pipelineAssets.CommandList.ClearRenderTargetView(rtvHandle, GraphicsSettings.ClearColor.Value, 0, null);
pipelineAssets.CommandList.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleList;
pipelineAssets.CommandList.SetVertexBuffer(0, pipelineAssets.VertexBufferView);
pipelineAssets.CommandList.DrawInstanced(3, 1, 0, 0);
pipelineAssets.CommandList.ResourceBarrierTransition(pipeline.RenderTargets[pipeline.FrameIndex], SharpDX.Direct3D12.ResourceStates.RenderTarget, SharpDX.Direct3D12.ResourceStates.Present);
pipelineAssets.CommandList.Close();
}
/// <summary>
/// Get the array of {{viewports}} bound to the {{rasterizer stage}}
/// </summary>
/// <returns>An array of viewports (see <see cref="SharpDX.ViewportF"/>).</returns>
/// <unmanaged>void RSGetViewports([InOut] int* NumViewports,[Out, Buffer, Optional] D3D10_VIEWPORT* pViewports)</unmanaged>
/// <msdn-id>ff476477</msdn-id>
/// <unmanaged>void ID3D11DeviceContext::RSGetViewports([InOut] unsigned int* pNumViewports,[Out, Buffer, Optional] D3D11_VIEWPORT* pViewports)</unmanaged>
/// <unmanaged-short>ID3D11DeviceContext::RSGetViewports</unmanaged-short>
public SharpDX.ViewportF[] GetViewports()
{
int numViewports = 0;
GetViewports(ref numViewports, null);
var viewports = new SharpDX.ViewportF[numViewports];
GetViewports(ref numViewports, viewports);
return viewports;
}
/// <summary>
/// Get the array of {{viewports}} bound to the {{rasterizer stage}}
/// </summary>
/// <returns>An array of viewports (see <see cref="SharpDX.ViewportF"/>).</returns>
/// <unmanaged>void RSGetViewports([InOut] int* NumViewports,[Out, Buffer, Optional] D3D10_VIEWPORT* pViewports)</unmanaged>
/// <msdn-id>ff476477</msdn-id>
/// <unmanaged>void ID3D11DeviceContext::RSGetViewports([InOut] unsigned int* pNumViewports,[Out, Buffer, Optional] D3D11_VIEWPORT* pViewports)</unmanaged>
/// <unmanaged-short>ID3D11DeviceContext::RSGetViewports</unmanaged-short>
public SharpDX.ViewportF[] GetViewports()
{
int numViewports = 0;
GetViewports(ref numViewports, null);
var viewports = new SharpDX.ViewportF[numViewports];
GetViewports(ref numViewports, viewports);
return(viewports);
}
public void PropertyStasher_pushModifyAndPopViewportAndObjectTWorld_bothAreRestored()
{
var context = new OperatorPartContext();
var viewport = new SharpDX.ViewportF(0, 0, 320, 200);
context.Viewport = viewport;
using (new PropertyStasher <OperatorPartContext>(context, "Viewport", "ObjectTWorld")) {
context.Viewport = new SharpDX.ViewportF(0, 0, 640, 480);
context.ObjectTWorld = SharpDX.Matrix.OrthoLH(1.0f, 1.0f, 0.1f, 1.0f);
}
Assert.AreEqual(SharpDX.Matrix.Identity, context.ObjectTWorld);
Assert.AreEqual(viewport, context.Viewport);
}
public void PropertyStasher_modifyCascadedProperty_isRestoredToInitialValue()
{
var context = new OperatorPartContext();
var viewport = new SharpDX.ViewportF(0, 0, 320, 200);
context.Viewport = viewport;
using (new PropertyStasher <OperatorPartContext>(context, "Viewport")) {
var viewport2 = new SharpDX.Viewport(0, 0, 640, 480);
context.Viewport = viewport2;
using (new PropertyStasher <OperatorPartContext>(context, "Viewport")) {
context.Viewport = new SharpDX.Viewport(0, 0, 1024, 768);
}
Assert.AreEqual(viewport2, context.Viewport);
}
Assert.AreEqual(viewport, context.Viewport);
}
/// <summary>
/// Create all view resources.
/// </summary>
Tuple <D3D11.Texture2D, D3D11.RenderTargetView, D3D11.Texture2D, D3D11.DepthStencilView, SharpDX.ViewportF, Size2, DpiScaling> IRenderLoopHost.OnRenderLoop_CreateViewResources(EngineDevice engineDevice)
{
m_backBufferMultisampled = null;
Size2 viewSize = GetTargetRenderPixelSize();
// Create the SwapChain and associate it with the SwapChainBackgroundPanel
m_swapChain = GraphicsHelper.CreateSwapChainForComposition(engineDevice, viewSize.Width, viewSize.Height, m_renderLoop.ViewConfiguration);
m_targetPanel.SwapChain = m_swapChain;
m_compositionScaleChanged = true;
// Get the backbuffer from the SwapChain
m_backBuffer = D3D11.Texture2D.FromSwapChain <D3D11.Texture2D>(m_swapChain, 0);
// Define the render target (in case of multisample an own render target)
D3D11.Texture2D backBufferForRenderloop = null;
if (m_renderLoop.ViewConfiguration.AntialiasingEnabled)
{
m_backBufferMultisampled = GraphicsHelper.CreateRenderTargetTexture(engineDevice, viewSize.Width, viewSize.Height, m_renderLoop.ViewConfiguration);
m_renderTargetView = new D3D11.RenderTargetView(engineDevice.DeviceD3D11, m_backBufferMultisampled);
backBufferForRenderloop = m_backBufferMultisampled;
}
else
{
m_renderTargetView = new D3D11.RenderTargetView(engineDevice.DeviceD3D11, m_backBuffer);
backBufferForRenderloop = m_backBuffer;
}
//Create the depth buffer
m_depthBuffer = GraphicsHelper.CreateDepthBufferTexture(engineDevice, viewSize.Width, viewSize.Height, m_renderLoop.ViewConfiguration);
m_renderTargetDepth = new D3D11.DepthStencilView(engineDevice.DeviceD3D11, m_depthBuffer);
//Define the viewport for rendering
SharpDX.ViewportF viewPort = GraphicsHelper.CreateDefaultViewport(viewSize.Width, viewSize.Height);
m_lastRefreshTargetSize = new Size(viewSize.Width, viewSize.Height);
DpiScaling dpiScaling = new DpiScaling();
dpiScaling.DpiX = (float)(96.0 * m_targetPanel.CompositionScaleX);
dpiScaling.DpiY = (float)(96.0 * m_targetPanel.CompositionScaleY);
return(Tuple.Create(backBufferForRenderloop, m_renderTargetView, m_depthBuffer, m_renderTargetDepth, viewPort, viewSize, dpiScaling));
}
/// <summary>
/// Create all view resources.
/// </summary>
private Tuple <D3D11.Texture2D, D3D11.RenderTargetView, D3D11.Texture2D, D3D11.DepthStencilView, SharpDX.ViewportF, Size2> OnRenderLoopCreateViewResources(EngineDevice engineDevice)
{
Size2 viewSize = GetTargetRenderPixelSize();
// Create the backbuffer
m_backBuffer = GraphicsHelper.CreateRenderTargetTexture(engineDevice, viewSize.Width, viewSize.Height, m_renderLoop.ViewConfiguration);
m_backBufferSynchronizing = GraphicsHelper.CreateRenderTargetTexture(engineDevice, viewSize.Width, viewSize.Height, m_renderLoop.ViewConfiguration);
m_renderTargetView = new D3D11.RenderTargetView(engineDevice.DeviceD3D11, m_backBuffer);
//Create the depth buffer
m_depthBuffer = GraphicsHelper.CreateDepthBufferTexture(engineDevice, viewSize.Width, viewSize.Height, m_renderLoop.ViewConfiguration);
m_renderTargetDepth = new D3D11.DepthStencilView(engineDevice.DeviceD3D11, m_depthBuffer);
//Define the viewport for rendering
SharpDX.ViewportF viewPort = GraphicsHelper.CreateDefaultViewport(viewSize.Width, viewSize.Height);
m_lastRefreshTargetSize = viewSize;
return(Tuple.Create(m_backBuffer, m_renderTargetView, m_depthBuffer, m_renderTargetDepth, viewPort, viewSize));
}
protected virtual void CreateSizeDependentResources(object sender, RenderEventArgs e)
{
var d3dDevice = DirectX.Direct3D.Device;
var d3dContext = DirectX.Direct3D.Context;
var d2dContext = DirectX.Direct2D.Context;
bool isStereoEnabled = deviceManager.Settings.IsStereo;
Cleanup();
// 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 = ToDispose(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 = ToDispose(SharpDX.Direct3D11.Texture2D.FromSwapChain <SharpDX.Direct3D11.Texture2D>(swapChain, 0));
{
RenderTargetViewDescription rtvDescription = new RenderTargetViewDescription()
{
Dimension = RenderTargetViewDimension.Texture2DArray,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
Texture2DArray = new RenderTargetViewDescription.Texture2DArrayResource()
{
MipSlice = 0, FirstArraySlice = 0, ArraySize = 1
}
};
// Create a view interface on the rendertarget to use on bind.
renderTargetView = ToDispose(new SharpDX.Direct3D11.RenderTargetView(d3dDevice, BackBuffer, rtvDescription));
if (IsStereoEnabled)
{
RenderTargetViewDescription rtvDescriptionRight = new RenderTargetViewDescription()
{
Dimension = RenderTargetViewDimension.Texture2DArray,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
Texture2DArray = new RenderTargetViewDescription.Texture2DArrayResource()
{
MipSlice = 0, FirstArraySlice = 1, ArraySize = 1
}
};
renderTargetViewRight = ToDispose(new SharpDX.Direct3D11.RenderTargetView(d3dDevice, BackBuffer, rtvDescriptionRight));
}
// 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 = ToDispose(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.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.
if (IsStereoEnabled)
{
using (var dxgiBackBuffer = swapChain.GetBackBuffer <SharpDX.DXGI.Resource1>(0))
{
using (var dxgiSurface = new Surface2(dxgiBackBuffer, 0))
bitmapTarget = ToDispose(new SharpDX.Direct2D1.Bitmap1(d2dContext, dxgiSurface, bitmapProperties));
using (var dxgiSurface = new Surface2(dxgiBackBuffer, 1))
bitmapTargetRight = ToDispose(new SharpDX.Direct2D1.Bitmap1(d2dContext, dxgiSurface, bitmapProperties));
}
}
else
{
using (var dxgiBackBuffer = swapChain.GetBackBuffer <SharpDX.DXGI.Surface2>(0))
bitmapTarget = ToDispose(new SharpDX.Direct2D1.Bitmap1(d2dContext, dxgiBackBuffer, bitmapProperties));
}
// So now we can set the Direct2D render target.
d2dContext.Target = BitmapTarget;
// Set D2D text anti-alias mode to Grayscale to ensure proper rendering of text on intermediate surfaces.
d2dContext.TextAntialiasMode = SharpDX.Direct2D1.TextAntialiasMode.Grayscale;
}
private void PrepareForRendering()
{
// Setup states (Blend, DepthStencil, Rasterizer)
if (m_blendState != null)
{
m_blendState.Apply();
}
if (m_rasterizerState != null)
{
m_rasterizerState.Apply();
}
if (m_depthStencilState != null)
{
m_depthStencilState.Apply();
}
if (m_samplerState != null)
{
m_samplerState.Apply();
}
// Build ortho-projection matrix
SharpDX.ViewportF viewport = m_graphicsDevice.Viewport;
float xRatio = (viewport.Width > 0) ? (1f / (viewport.Width)) : 0f;
float yRatio = (viewport.Height > 0) ? (-1f / (viewport.Height)) : 0f;
var matrix = new Matrix {
M11 = xRatio * 2f, M22 = yRatio * 2f, M33 = 1f, M44 = 1f, M41 = -1f, M42 = 1f
};
Matrix finalMatrix;
Matrix.Multiply(ref m_transformMatrix, ref matrix, out finalMatrix);
// Use LinearClamp for sampler state
//var localSamplerState = samplerState ?? GraphicsDevice.SamplerStates.LinearClamp;
// Setup effect states and parameters: SamplerState and MatrixTransform
// Sets the sampler state
if (m_customEffect != null)
{
if (m_customEffect.Technique == null)
{
throw new InvalidOperationException("CurrentTechnique is not set on custom effect");
}
//if (customEffectSampler != null)
// customEffectSampler.SetResource(localSamplerState);
if (m_customEffectMatrixTransform != null)
{
m_customEffect.SetValue(m_customEffectMatrixTransform, finalMatrix);
}
}
else
{
var spriteEffect = MyRender.GetEffect(MyEffects.SpriteBatch) as Effects.MyEffectSpriteBatchShader;
spriteEffect.SetMatrixTransform(ref finalMatrix);
}
// Set VertexInputLayout
m_graphicsDevice.VertexDeclaration = MyVertexFormatPositionTextureColor.VertexDeclaration;
// VertexBuffer
m_graphicsDevice.SetStreamSource(0, m_VBResourceContext.VertexBuffer, 0, MyVertexFormatPositionTextureColor.Stride);
// Index buffer
m_graphicsDevice.Indices = m_indexBuffer;
// If this is a deferred D3D context, reset position so the first Map call will use D3D11_MAP_WRITE_DISCARD.
/* if (GraphicsDevice.IsDeferred)
* {
* VBResourceContext.VertexBufferPosition = 0;
* } */
}
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);
}
void _d3DEngine_ScreenSize_Updated(SharpDX.ViewportF viewport, Texture2DDescription newBackBuffer)
{
_screen.Width = viewport.Width;
_screen.Height = viewport.Height;
}
// This method creates all application resources that depend on
// the application window size. It is called at app initialization,
// and whenever the application window size changes.
void CreateWindowSizeDependentResources()
{
if (m_swapChain != null)
{
// If the swap chain already exists, resize it.
m_swapChain.ResizeBuffers(
2,
0,
0,
SharpDX.DXGI.Format.B8G8R8A8_UNorm,
0
);
}
else
{
// If the swap chain does not exist, create it.
var swapChainDesc = new SharpDX.DXGI.SwapChainDescription1
{
Stereo = false,
Usage = SharpDX.DXGI.Usage.RenderTargetOutput,
Scaling = SharpDX.DXGI.Scaling.None,
Flags = 0,
};
// Use automatic sizing.
swapChainDesc.Width = 0;
swapChainDesc.Height = 0;
// This is the most common swap chain format.
swapChainDesc.Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm;
// Don't use multi-sampling.
swapChainDesc.SampleDescription.Count = 1;
swapChainDesc.SampleDescription.Quality = 0;
// Use two buffers to enable flip effect.
swapChainDesc.BufferCount = 2;
// We recommend using this swap effect for all applications.
swapChainDesc.SwapEffect = SharpDX.DXGI.SwapEffect.FlipSequential;
// Once the swap chain description is configured, it must be
// created on the same adapter as the existing D3D Device.
// First, retrieve the underlying DXGI Device from the D3D Device.
using (var dxgiDevice = m_d3dDevice.QueryInterface <SharpDX.DXGI.Device2>())
{
// 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.
dxgiDevice.MaximumFrameLatency = 1;
// Next, get the parent factory from the DXGI Device.
using (var dxgiAdapter = dxgiDevice.Adapter)
using (var dxgiFactory = dxgiAdapter.GetParent <SharpDX.DXGI.Factory2>())
// Finally, create the swap chain.
using (var coreWindow = new SharpDX.ComObject(m_window))
{
m_swapChain = new SharpDX.DXGI.SwapChain1(dxgiFactory
, m_d3dDevice, coreWindow, ref swapChainDesc);
}
}
}
// Once the swap chain is created, create a render target view. This will
// allow Direct3D to render graphics to the window.
using (var backBuffer = m_swapChain.GetBackBuffer <SharpDX.Direct3D11.Texture2D>(0))
{
m_renderTargetView = new SharpDX.Direct3D11.RenderTargetView(m_d3dDevice, backBuffer);
// After the render target view is created, specify that the viewport,
// which describes what portion of the window to draw to, should cover
// the entire window.
var backBufferDesc = backBuffer.Description;
var viewport = new SharpDX.ViewportF
{
X = 0.0f,
Y = 0.0f,
Width = backBufferDesc.Width,
Height = backBufferDesc.Height,
MinDepth = 0,
MaxDepth = 1,
};
m_d3dDeviceContext.Rasterizer.SetViewport(viewport);
}
}
public void DrawPlaceMarks()
{
// todo11 port this Maybe instancing later?
Matrix projection = Earth3d.MainWindow.RenderContext11.Projection.Matrix11;
Matrix view = Earth3d.MainWindow.RenderContext11.View.Matrix11;
Matrix world = Earth3d.MainWindow.RenderContext11.World.Matrix11;
Matrix3d worldD = Earth3d.MainWindow.RenderContext11.World;
Matrix wvp = (world * view * projection);
try
{
Vector3 center = new Vector3(0f, 0f, 0);
foreach (KmlPlacemark placemark in Placemarks)
{
if (placemark.ShouldDisplay())
{
SharpDX.ViewportF vp = Earth3d.MainWindow.RenderContext11.ViewPort;
double alt = placemark.Point.altitude + EGM96Geoid.Height(placemark.Point.latitude, placemark.Point.longitude);
Vector3d point3d = Coordinates.GeoTo3dDouble(placemark.Point.latitude, placemark.Point.longitude, 1 + (alt / Earth3d.MainWindow.RenderContext11.NominalRadius));
Vector3 point = Vector3.Project(point3d.Vector311, vp.X, vp.Y, vp.Width, vp.Height, 0, 1, wvp);
// point.Z = 1;
KmlStyle style = placemark.Style.GetStyle(placemark.Selected);
Texture11 texture = style.IconStyle.Icon.Texture;
if (String.IsNullOrEmpty(style.IconStyle.Icon.Href))
{
texture = Star;
}
double sizeFactor = 1;
if (placemark.Selected)
{
double ticks = HiResTimer.TickCount;
double elapsedSeconds = ((double)(ticks - TicksAtLastSelect)) / HiResTimer.Frequency;
sizeFactor = 1 + .3 * (Math.Sin(elapsedSeconds * 15) * Math.Max(0, (1 - elapsedSeconds)));
}
point3d.TransformCoordinate(worldD);
Vector3d dist = Earth3d.MainWindow.RenderContext11.CameraPosition - point3d;
double distance = dist.Length() * Earth3d.MainWindow.RenderContext11.NominalRadius;
dist.Normalize();
double dot = Vector3d.Dot(point3d, dist);
// if (dot > -.2)
{
double baseSize = Math.Min(40, 25 * ((2 * Math.Atan(.5 * (5884764 / distance))) / .7853)) * sizeFactor;
float size = (float)baseSize * style.IconStyle.Scale;
//todo fix this with real centers and offset by KML data
placemark.hitTestRect = new Rectangle((int)(point.X - (size / 2)), (int)(point.Y - (size / 2)), (int)(size + .5), (int)(size + .5));
if (texture != null)
{
center = new Vector3((float)texture.Width / 2f, (float)texture.Height / 2f, 0);
Sprite2d.Draw2D(Earth3d.MainWindow.RenderContext11, texture, new SizeF(size, size), new PointF(center.X, center.Y), (float)(style.IconStyle.Heading * Math.PI / 180f), new PointF(point.X, point.Y), Color.White);
}
if (style.LabelStyle.Color.A > 0 && style.LabelStyle.Scale > 0)
{
Rectangle recttext = new Rectangle((int)(point.X + (size / 2) + 10), (int)(point.Y - (size / 2)), 1000, 100);
//todo11 Earth3d.MainWindow.labelFont.DrawText(null, placemark.Name, recttext, DrawTextFormat.NoClip, style.LabelStyle.Color);
}
}
}
}
}
finally
{
}
}
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);
}
public static void Viewport(ref Beholder.Core.Viewport bViewport, out SharpDX.ViewportF d3dViewport)
{
d3dViewport = new SharpDX.ViewportF
{
X = bViewport.Left,
Y = bViewport.Top,
Width = bViewport.Width,
Height = bViewport.Height,
MinDepth = bViewport.MinDepth,
MaxDepth = bViewport.MaxDepth
};
}
