public void PresentSurface(IDirect3DSurface surface)
{
using (var sourceTexture = Direct3D11Helpers.CreateSharpDXTexture2D(surface))
{
if (!_isSwapChainSized)
{
var description = sourceTexture.Description;
_swapChain.ResizeBuffers(
2,
description.Width,
description.Height,
SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SharpDX.DXGI.SwapChainFlags.None);
_isSwapChainSized = true;
}
using (var backBuffer = _swapChain.GetBackBuffer <SharpDX.Direct3D11.Texture2D>(0))
using (var renderTargetView = new SharpDX.Direct3D11.RenderTargetView(_d3dDevice, backBuffer))
{
_d3dDevice.ImmediateContext.ClearRenderTargetView(renderTargetView, new SharpDX.Mathematics.Interop.RawColor4(0, 0, 0, 1));
_d3dDevice.ImmediateContext.CopyResource(sourceTexture, backBuffer);
}
}
_swapChain.Present(1, SharpDX.DXGI.PresentFlags.None);
}
private void InitializeBlankTexture(SizeInt32 size)
{
var description = new SharpDX.Direct3D11.Texture2DDescription
{
Width = size.Width,
Height = size.Height,
MipLevels = 1,
ArraySize = 1,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SampleDescription = new SharpDX.DXGI.SampleDescription()
{
Count = 1,
Quality = 0
},
Usage = SharpDX.Direct3D11.ResourceUsage.Default,
BindFlags = SharpDX.Direct3D11.BindFlags.ShaderResource | SharpDX.Direct3D11.BindFlags.RenderTarget,
CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.None,
OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.None
};
_blankTexture = new SharpDX.Direct3D11.Texture2D(_d3dDevice, description);
using (var renderTargetView = new SharpDX.Direct3D11.RenderTargetView(_d3dDevice, _blankTexture))
{
_d3dDevice.ImmediateContext.ClearRenderTargetView(renderTargetView, new SharpDX.Mathematics.Interop.RawColor4(0, 0, 0, 1));
}
}
public EncoderPreview(SharpDX.Direct3D11.Device device)
{
_d3dDevice = device;
var dxgiDevice = _d3dDevice.QueryInterface <SharpDX.DXGI.Device>();
var adapter = dxgiDevice.GetParent <SharpDX.DXGI.Adapter>();
var factory = adapter.GetParent <SharpDX.DXGI.Factory2>();
var description = new SharpDX.DXGI.SwapChainDescription1
{
Width = 1,
Height = 1,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
Usage = SharpDX.DXGI.Usage.RenderTargetOutput,
SampleDescription = new SharpDX.DXGI.SampleDescription()
{
Count = 1,
Quality = 0
},
BufferCount = 2,
Scaling = SharpDX.DXGI.Scaling.Stretch,
SwapEffect = SharpDX.DXGI.SwapEffect.FlipSequential,
AlphaMode = SharpDX.DXGI.AlphaMode.Premultiplied
};
var swapChain = new SharpDX.DXGI.SwapChain1(factory, dxgiDevice, ref description);
using (var backBuffer = swapChain.GetBackBuffer <SharpDX.Direct3D11.Texture2D>(0))
using (var renderTargetView = new SharpDX.Direct3D11.RenderTargetView(_d3dDevice, backBuffer))
{
_d3dDevice.ImmediateContext.ClearRenderTargetView(renderTargetView, new SharpDX.Mathematics.Interop.RawColor4(0, 0, 0, 0));
}
_swapChain = swapChain;
}
public override void Dispose()
{
#if DIRECTX
if (_renderTargetView != null)
{
_renderTargetView.Dispose();
_renderTargetView = null;
}
if (_depthStencilView != null)
{
_depthStencilView.Dispose();
_depthStencilView = null;
}
#elif OPENGL
GL.DeleteRenderbuffers(1, ref this.glDepthStencilBuffer);
GraphicsExtensions.CheckGLError();
if (this.glFramebuffer > 0)
{
GL.DeleteFramebuffers(1, ref this.glFramebuffer);
GraphicsExtensions.CheckGLError();
}
#endif
base.Dispose();
}
protected override void Dispose(bool disposing)
{
if (!IsDisposed)
{
#if DIRECTX
if (disposing)
{
if (_renderTargetView != null)
{
_renderTargetView.Dispose();
_renderTargetView = null;
}
if (_depthStencilView != null)
{
_depthStencilView.Dispose();
_depthStencilView = null;
}
}
#elif OPENGL
GraphicsDevice.AddDisposeAction(() =>
{
GL.DeleteRenderbuffers(1, ref this.glDepthStencilBuffer);
GraphicsExtensions.CheckGLError();
if (this.glFramebuffer > 0)
{
GL.DeleteFramebuffers(1, ref this.glFramebuffer);
GraphicsExtensions.CheckGLError();
}
});
#endif
}
base.Dispose(disposing);
}
private void InitializeDeviceResources()
{
SharpDX.DXGI.ModeDescription backBufferDesc = new SharpDX.DXGI.ModeDescription(Width, Height, new SharpDX.DXGI.Rational(60, 1), SharpDX.DXGI.Format.R8G8B8A8_UNorm);
SharpDX.DXGI.SwapChainDescription swapChainDesc = new SharpDX.DXGI.SwapChainDescription()
{
ModeDescription = backBufferDesc,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
Usage = SharpDX.DXGI.Usage.RenderTargetOutput,
BufferCount = 1,
OutputHandle = renderForm.Handle,
IsWindowed = true
};
SharpDX.Direct3D11.Device.CreateWithSwapChain(SharpDX.Direct3D.DriverType.Hardware, SharpDX.Direct3D11.DeviceCreationFlags.None, swapChainDesc, out d3dDevice, out swapChain);
var factory = swapChain.GetParent <SharpDX.DXGI.Factory>();
factory.MakeWindowAssociation(renderForm.Handle, SharpDX.DXGI.WindowAssociationFlags.IgnoreAll);
d3dDeviceContext = d3dDevice.ImmediateContext;
using (SharpDX.Direct3D11.Texture2D backBuffer = swapChain.GetBackBuffer <SharpDX.Direct3D11.Texture2D>(0))
{
renderTargetView = new SharpDX.Direct3D11.RenderTargetView(d3dDevice, backBuffer);
}
d3dDeviceContext.OutputMerger.SetRenderTargets(renderTargetView);
// Set viewport
viewport = new SharpDX.Viewport(0, 0, Width, Height);
d3dDeviceContext.Rasterizer.SetViewport(viewport);
}
void OnWindowSizeChanged(
CoreWindow sender,
WindowSizeChangedEventArgs args
)
{
m_renderTargetView = null;
CreateWindowSizeDependentResources();
}
private void InitializeDirectXResources()
{
var clientSize = ClientSize;
var backBufferDesc = new SharpDX.DXGI.ModeDescription(clientSize.Width, clientSize.Height,
new SharpDX.DXGI.Rational(60, 1), SharpDX.DXGI.Format.R8G8B8A8_UNorm);
var swapChainDesc = new SharpDX.DXGI.SwapChainDescription()
{
ModeDescription = backBufferDesc,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
Usage = SharpDX.DXGI.Usage.RenderTargetOutput,
BufferCount = 1,
OutputHandle = Handle,
SwapEffect = SharpDX.DXGI.SwapEffect.Discard,
IsWindowed = false
};
SharpDX.Direct3D11.Device.CreateWithSwapChain(SharpDX.Direct3D.DriverType.Hardware, SharpDX.Direct3D11.DeviceCreationFlags.BgraSupport,
new[] { SharpDX.Direct3D.FeatureLevel.Level_10_0 }, swapChainDesc,
out _d3DDevice, out var swapChain);
_d3DDeviceContext = _d3DDevice.ImmediateContext;
_swapChain = new SharpDX.DXGI.SwapChain1(swapChain.NativePointer);
_d2DFactory = new SharpDX.Direct2D1.Factory();
using (var backBuffer = _swapChain.GetBackBuffer <SharpDX.Direct3D11.Texture2D>(0))
{
_renderTargetView = new SharpDX.Direct3D11.RenderTargetView(_d3DDevice, backBuffer);
_renderTarget = new SharpDX.Direct2D1.RenderTarget(_d2DFactory, backBuffer.QueryInterface <SharpDX.DXGI.Surface>(),
new SharpDX.Direct2D1.RenderTargetProperties(new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.Unknown, SharpDX.Direct2D1.AlphaMode.Premultiplied)))
{
TextAntialiasMode = SharpDX.Direct2D1.TextAntialiasMode.Cleartype
};
}
_solidColorBrush = new SharpDX.Direct2D1.SolidColorBrush(_renderTarget, Color.White);
_dwFactory = new SharpDX.DirectWrite.Factory(SharpDX.DirectWrite.FactoryType.Shared);
_textFormat = new SharpDX.DirectWrite.TextFormat(_dwFactory, "Arial", SharpDX.DirectWrite.FontWeight.Bold,
SharpDX.DirectWrite.FontStyle.Normal, SharpDX.DirectWrite.FontStretch.Normal, 84 * (float)GraphicsUtils.Scale)
{
TextAlignment = SharpDX.DirectWrite.TextAlignment.Center,
ParagraphAlignment = SharpDX.DirectWrite.ParagraphAlignment.Center
};
// var rectangleGeometry = new D2D1.RoundedRectangleGeometry(_d2DFactory,
// new D2D1.RoundedRectangle() { RadiusX = 32, RadiusY = 32, Rect = new RectangleF(128, 128, Width - 128 * 2, Height - 128 * 2) });
}
private void OnFrameArrived(Direct3D11CaptureFramePool sender, object args)
{
var newSize = false;
using (var frame = sender.TryGetNextFrame())
{
if (frame.ContentSize.Width != _lastSize.Width ||
frame.ContentSize.Height != _lastSize.Height)
{
// The thing we have been capturing has changed size.
// We need to resize our swap chain first, then blit the pixels.
// After we do that, retire the frame and then recreate our frame pool.
newSize = true;
_lastSize = frame.ContentSize;
_swapChain.ResizeBuffers(
2,
_lastSize.Width,
_lastSize.Height,
SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SharpDX.DXGI.SwapChainFlags.None);
}
using (var sourceTexture = Direct3D11Helpers.CreateSharpDXTexture2D(frame.Surface))
using (var backBuffer = _swapChain.GetBackBuffer <SharpDX.Direct3D11.Texture2D>(0))
using (var renderTargetView = new SharpDX.Direct3D11.RenderTargetView(_d3dDevice, backBuffer))
{
_d3dDevice.ImmediateContext.ClearRenderTargetView(renderTargetView, new SharpDX.Mathematics.Interop.RawColor4(0, 0, 0, 1));
_d3dDevice.ImmediateContext.CopyResource(sourceTexture, backBuffer);
}
} // retire the frame
_swapChain.Present(1, SharpDX.DXGI.PresentFlags.None);
if (newSize)
{
_framePool.Recreate(
_device,
DirectXPixelFormat.B8G8R8A8UIntNormalized,
2,
_lastSize);
}
}
private void OnFrameArrived(Direct3D11CaptureFramePool sender, object args)
{
var newSize = false;
using (var frame = sender.TryGetNextFrame())
{
if (frame.ContentSize.Width != _lastSize.Width ||
frame.ContentSize.Height != _lastSize.Height)
{
// 源已改变,故需要变换抓取大小,首先改变swap chain,之后是Texture
newSize = true;
_lastSize = frame.ContentSize;
_swapChain.ResizeBuffers(
2,
_lastSize.Width,
_lastSize.Height,
SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SharpDX.DXGI.SwapChainFlags.None);
}
using (var sourceTexture = Direct3D11Helpers.CreateSharpDXTexture2D(frame.Surface))
using (var backBuffer = _swapChain.GetBackBuffer <SharpDX.Direct3D11.Texture2D>(0))
using (var renderTargetView = new SharpDX.Direct3D11.RenderTargetView(_d3dDevice, backBuffer))
{
_d3dDevice.ImmediateContext.ClearRenderTargetView(renderTargetView, new SharpDX.Mathematics.Interop.RawColor4(0, 0, 0, 1));
_d3dDevice.ImmediateContext.CopyResource(sourceTexture, backBuffer);
}
}
_swapChain.Present(1, SharpDX.DXGI.PresentFlags.None);
if (newSize)//帧池重构
{
_framePool.Recreate(
_device,
DirectXPixelFormat.B8G8R8A8UIntNormalized,
2,
_lastSize);
}
}
public BackBuffer(Dx10Device device10, Dx11ChainedDevice device11)
{
try
{
_device10 = device10;
_device11 = device11;
_backBuffer = Resource.FromSwapChain <Texture2D>(device11.SwapChain, 0);
_renderView = new RenderTargetView(device11.Device, _backBuffer);
Texture2DDescription descriptor = _backBuffer.Description;
{
descriptor.MipLevels = 1;
descriptor.ArraySize = 1;
descriptor.Format = Format.B8G8R8A8_UNorm;
descriptor.SampleDescription = new SampleDescription(1, 0);
descriptor.Usage = SharpDX.Direct3D11.ResourceUsage.Default;
descriptor.BindFlags = SharpDX.Direct3D11.BindFlags.RenderTarget | SharpDX.Direct3D11.BindFlags.ShaderResource;
descriptor.CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.None;
descriptor.OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.SharedKeyedmutex;
};
_textureD3D11 = new Texture2D(device11.Device, descriptor);
_factory2D = new Factory(FactoryType.MultiThreaded);
using (SharpDX.DXGI.Resource sharedResource = _textureD3D11.QueryInterface <SharpDX.DXGI.Resource>())
using (SharpDX.Direct3D10.Texture2D backBuffer10 = device10.Device.OpenSharedResource <SharpDX.Direct3D10.Texture2D>(sharedResource.SharedHandle))
{
_surface = backBuffer10.QueryInterface <Surface>();
_renderTarget2D = new RenderTarget(_factory2D, _surface, GetRenderTargetProperties());
}
}
catch
{
Dispose();
throw;
}
}
public RenderBuffer( IGraphicsDevice graphicsDevice, int width, int height )
: base(graphicsDevice, width, height, 1, true)
{
targetView = new SharpDX.Direct3D11.RenderTargetView ( graphicsDevice.Handle as SharpDX.Direct3D11.Device,
Handle as SharpDX.Direct3D11.Texture2D, new SharpDX.Direct3D11.RenderTargetViewDescription ()
{
Dimension = SharpDX.Direct3D11.RenderTargetViewDimension.Texture2D,
Format = SharpDX.DXGI.Format.R8G8B8A8_UNorm,
Texture2D = new SharpDX.Direct3D11.RenderTargetViewDescription.Texture2DResource () { MipSlice = 0 }
}
);
depthStencilBuffer = new SharpDX.Direct3D11.Texture2D ( graphicsDevice.Handle as SharpDX.Direct3D11.Device,
new SharpDX.Direct3D11.Texture2DDescription ()
{
ArraySize = 1,
Width = width,
Height = height,
Format = SharpDX.DXGI.Format.D24_UNorm_S8_UInt,
MipLevels = 0,
BindFlags = SharpDX.Direct3D11.BindFlags.DepthStencil,
}
);
depthStencil = new SharpDX.Direct3D11.DepthStencilView ( graphicsDevice.Handle as SharpDX.Direct3D11.Device,
depthStencilBuffer, new SharpDX.Direct3D11.DepthStencilViewDescription ()
{
Dimension = SharpDX.Direct3D11.DepthStencilViewDimension.Texture2D,
Format = SharpDX.DXGI.Format.D24_UNorm_S8_UInt,
Texture2D = new SharpDX.Direct3D11.DepthStencilViewDescription.Texture2DResource () { MipSlice = 0 }
}
);
shaderView = new SharpDX.Direct3D11.ShaderResourceView ( graphicsDevice.Handle as SharpDX.Direct3D11.Device,
Handle as SharpDX.Direct3D11.Texture2D, new SharpDX.Direct3D11.ShaderResourceViewDescription ()
{
Format = SharpDX.DXGI.Format.R8G8B8A8_UNorm,
Dimension = SharpDX.Direct3D.ShaderResourceViewDimension.Texture2D,
Texture2D = new SharpDX.Direct3D11.ShaderResourceViewDescription.Texture2DResource () { MipLevels = 1, MostDetailedMip = 0 }
}
);
}
private void InitializeComposeTexture(SizeInt32 size)
{
var description = new SharpDX.Direct3D11.Texture2DDescription
{
Width = size.Width,
Height = size.Height,
MipLevels = 1,
ArraySize = 1,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SampleDescription = new SharpDX.DXGI.SampleDescription()
{
Count = 1,
Quality = 0
},
Usage = SharpDX.Direct3D11.ResourceUsage.Default,
BindFlags = SharpDX.Direct3D11.BindFlags.ShaderResource | SharpDX.Direct3D11.BindFlags.RenderTarget,
CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.None,
OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.None
};
_composeTexture = new SharpDX.Direct3D11.Texture2D(_d3dDevice, description);
_composeRenderTargetView = new SharpDX.Direct3D11.RenderTargetView(_d3dDevice, _composeTexture);
}
protected override void Dispose(bool disposing)
{
if (!IsDisposed)
{
#if DIRECTX
if (disposing)
{
if (_renderTargetView != null)
{
_renderTargetView.Dispose();
_renderTargetView = null;
}
if (_depthStencilView != null)
{
_depthStencilView.Dispose();
_depthStencilView = null;
}
}
#elif OPENGL
GraphicsDevice.AddDisposeAction(() =>
{
GL.DeleteRenderbuffers(1, ref this.glDepthStencilBuffer);
GraphicsExtensions.CheckGLError();
if (this.glFramebuffer > 0)
{
GL.DeleteFramebuffers(1, ref this.glFramebuffer);
GraphicsExtensions.CheckGLError();
}
});
#endif
}
base.Dispose(disposing);
}
public RenderTarget2D (GraphicsDevice graphicsDevice, int width, int height, bool mipMap, SurfaceFormat preferredFormat, DepthFormat preferredDepthFormat, int preferredMultiSampleCount, RenderTargetUsage usage)
:base (graphicsDevice, width, height, mipMap, preferredFormat, true)
{
DepthStencilFormat = preferredDepthFormat;
MultiSampleCount = preferredMultiSampleCount;
RenderTargetUsage = usage;
#if DIRECTX
// Create a view interface on the rendertarget to use on bind.
_renderTargetView = new SharpDX.Direct3D11.RenderTargetView(graphicsDevice._d3dDevice, _texture);
#endif
// If we don't need a depth buffer then we're done.
if (preferredDepthFormat == DepthFormat.None)
return;
#if DIRECTX
// Setup the multisampling description.
var multisampleDesc = new SharpDX.DXGI.SampleDescription(1, 0);
if ( preferredMultiSampleCount > 1 )
{
multisampleDesc.Count = preferredMultiSampleCount;
multisampleDesc.Quality = (int)SharpDX.Direct3D11.StandardMultisampleQualityLevels.StandardMultisamplePattern;
}
// 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(graphicsDevice._d3dDevice, new SharpDX.Direct3D11.Texture2DDescription()
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = multisampleDesc,
BindFlags = SharpDX.Direct3D11.BindFlags.DepthStencil,
}))
// Create the view for binding to the device.
_depthStencilView = new SharpDX.Direct3D11.DepthStencilView(graphicsDevice._d3dDevice, depthBuffer,
new SharpDX.Direct3D11.DepthStencilViewDescription()
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
Dimension = SharpDX.Direct3D11.DepthStencilViewDimension.Texture2D
});
#elif OPENGL
#if GLES
GL.GenRenderbuffers(1, ref glDepthStencilBuffer);
#else
GL.GenRenderbuffers(1, out glDepthStencilBuffer);
#endif
GraphicsExtensions.CheckGLError();
GL.BindRenderbuffer(RenderbufferTarget.Renderbuffer, this.glDepthStencilBuffer);
GraphicsExtensions.CheckGLError();
var glDepthStencilFormat = GLDepthComponent16;
switch (preferredDepthFormat)
{
case DepthFormat.Depth16: glDepthStencilFormat = GLDepthComponent16; break;
case DepthFormat.Depth24: glDepthStencilFormat = GLDepthComponent24; break;
case DepthFormat.Depth24Stencil8: glDepthStencilFormat = GLDepth24Stencil8; break;
}
GL.RenderbufferStorage(GLRenderbuffer, glDepthStencilFormat, this.width, this.height);
GraphicsExtensions.CheckGLError();
#endif
}
public RenderTarget2D(GraphicsDevice graphicsDevice, int width, int height, bool mipMap, SurfaceFormat preferredFormat, DepthFormat preferredDepthFormat, int preferredMultiSampleCount, RenderTargetUsage usage)
: base(graphicsDevice, width, height, mipMap, preferredFormat, true)
{
DepthStencilFormat = preferredDepthFormat;
MultiSampleCount = preferredMultiSampleCount;
RenderTargetUsage = usage;
#if DIRECTX
// Create a view interface on the rendertarget to use on bind.
_renderTargetView = new SharpDX.Direct3D11.RenderTargetView(graphicsDevice._d3dDevice, _texture);
#endif
// If we don't need a depth buffer then we're done.
if (preferredDepthFormat == DepthFormat.None)
{
return;
}
#if DIRECTX
// Setup the multisampling description.
var multisampleDesc = new SharpDX.DXGI.SampleDescription(1, 0);
if (preferredMultiSampleCount > 1)
{
multisampleDesc.Count = preferredMultiSampleCount;
multisampleDesc.Quality = (int)SharpDX.Direct3D11.StandardMultisampleQualityLevels.StandardMultisamplePattern;
}
// 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(graphicsDevice._d3dDevice, new SharpDX.Direct3D11.Texture2DDescription()
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = multisampleDesc,
BindFlags = SharpDX.Direct3D11.BindFlags.DepthStencil,
}))
// Create the view for binding to the device.
_depthStencilView = new SharpDX.Direct3D11.DepthStencilView(graphicsDevice._d3dDevice, depthBuffer,
new SharpDX.Direct3D11.DepthStencilViewDescription()
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
Dimension = SharpDX.Direct3D11.DepthStencilViewDimension.Texture2D
});
#elif OPENGL
#if GLES
GL.GenRenderbuffers(1, ref glDepthStencilBuffer);
#else
GL.GenRenderbuffers(1, out glDepthStencilBuffer);
#endif
GraphicsExtensions.CheckGLError();
GL.BindRenderbuffer(RenderbufferTarget.Renderbuffer, this.glDepthStencilBuffer);
GraphicsExtensions.CheckGLError();
var glDepthStencilFormat = GLDepthComponent16;
switch (preferredDepthFormat)
{
case DepthFormat.Depth16: glDepthStencilFormat = GLDepthComponent16; break;
case DepthFormat.Depth24: glDepthStencilFormat = GLDepthComponent24; break;
case DepthFormat.Depth24Stencil8: glDepthStencilFormat = GLDepth24Stencil8; break;
}
GL.RenderbufferStorage(GLRenderbuffer, glDepthStencilFormat, this.width, this.height);
GraphicsExtensions.CheckGLError();
#endif
}
private void _Direct3Dを初期化する()
{
// D3D11デバイスと SwapChain を生成します。
SharpDX.Direct3D11.Device.CreateWithSwapChain(
SharpDX.Direct3D.DriverType.Hardware,
SharpDX.Direct3D11.DeviceCreationFlags.BgraSupport,
new SharpDX.Direct3D.FeatureLevel[] { SharpDX.Direct3D.FeatureLevel.Level_11_1 }, // 機能レベル 11.1
new SharpDX.DXGI.SwapChainDescription {
BufferCount = 1,
Flags = SharpDX.DXGI.SwapChainFlags.AllowModeSwitch,
IsWindowed = true,
ModeDescription = new SharpDX.DXGI.ModeDescription {
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
Width = this.ClientSize.Width,
Height = this.ClientSize.Height,
Scaling = SharpDX.DXGI.DisplayModeScaling.Stretched,
},
OutputHandle = this.Handle,
SampleDescription = new SharpDX.DXGI.SampleDescription(4, 0), // MSAA x4
SwapEffect = SharpDX.DXGI.SwapEffect.Discard,
Usage = SharpDX.DXGI.Usage.RenderTargetOutput,
},
out this._D3D11Device,
out this._DXGISwapChain);
// 既定のRenderTarget と 既定のDepthStencil ならびにそのビューを作成します。
this._既定のD3D11RenderTarget = this._DXGISwapChain.GetBackBuffer <SharpDX.Direct3D11.Texture2D>(0);
this._既定のD3D11DepthStencil = new SharpDX.Direct3D11.Texture2D(
this._D3D11Device,
new SharpDX.Direct3D11.Texture2DDescription {
Width = this._既定のD3D11RenderTarget.Description.Width,
Height = this._既定のD3D11RenderTarget.Description.Height,
MipLevels = 1,
ArraySize = 1,
Format = SharpDX.DXGI.Format.D24_UNorm_S8_UInt,
SampleDescription = this._既定のD3D11RenderTarget.Description.SampleDescription,
Usage = SharpDX.Direct3D11.ResourceUsage.Default,
BindFlags = SharpDX.Direct3D11.BindFlags.DepthStencil,
CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.None,
OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.None,
});
this._既定のD3D11RenderTargetView = new SharpDX.Direct3D11.RenderTargetView(this._D3D11Device, this._既定のD3D11RenderTarget);
this._既定のD3D11DepthStencilView = new SharpDX.Direct3D11.DepthStencilView(this._D3D11Device, this._既定のD3D11DepthStencil);
// 加算合成用のブレンドステートを作成します。
var BlendStateAdd = new SharpDX.Direct3D11.BlendStateDescription()
{
AlphaToCoverageEnable = false, // アルファマスクで透過する（するならZバッファ必須）
IndependentBlendEnable = false, // 個別設定。false なら BendStateDescription.RenderTarget[0] だけが有効で、[1～7] は無視される。
};
BlendStateAdd.RenderTarget[0].IsBlendEnabled = true; // true ならブレンディングが有効。
BlendStateAdd.RenderTarget[0].RenderTargetWriteMask = SharpDX.Direct3D11.ColorWriteMaskFlags.All; // RGBA の書き込みマスク。
// アルファ値のブレンディング設定 ... 特になし
BlendStateAdd.RenderTarget[0].SourceAlphaBlend = SharpDX.Direct3D11.BlendOption.One;
BlendStateAdd.RenderTarget[0].DestinationAlphaBlend = SharpDX.Direct3D11.BlendOption.Zero;
BlendStateAdd.RenderTarget[0].AlphaBlendOperation = SharpDX.Direct3D11.BlendOperation.Add;
// 色値のブレンディング設定 ... 加算合成
BlendStateAdd.RenderTarget[0].SourceBlend = SharpDX.Direct3D11.BlendOption.SourceAlpha;
BlendStateAdd.RenderTarget[0].DestinationBlend = SharpDX.Direct3D11.BlendOption.One;
BlendStateAdd.RenderTarget[0].BlendOperation = SharpDX.Direct3D11.BlendOperation.Add;
// ブレンドステートを作成する。
this._BlendState加算合成 = new SharpDX.Direct3D11.BlendState(this._D3D11Device, BlendStateAdd);
// ブレンドステートと深度ステンシルステートを OM に設定します。
this._D3D11Device.ImmediateContext.OutputMerger.BlendState = this._BlendState加算合成;
this._D3D11Device.ImmediateContext.OutputMerger.DepthStencilState = null;
// ラスタライザステートを作成します。
this._RasterizerState = new SharpDX.Direct3D11.RasterizerState(
this._D3D11Device,
new SharpDX.Direct3D11.RasterizerStateDescription {
CullMode = SharpDX.Direct3D11.CullMode.Back,
FillMode = SharpDX.Direct3D11.FillMode.Solid,
});
}
private async void MainToggleButton_Checked(object sender, RoutedEventArgs e)
{
// Select what we want to capture
var picker = new GraphicsCapturePicker();
var item = await picker.PickSingleItemAsync();
if (item != null)
{
// Get a temporary file to save our gif to
var file = await GetTempFileAsync();
using (var stream = await file.OpenAsync(FileAccessMode.ReadWrite))
{
// Get the various d3d objects we'll need
var d3dDevice = Direct3D11Helpers.CreateSharpDXDevice(_device);
// Create our encoder
var encoder = await BitmapEncoder.CreateAsync(BitmapEncoder.GifEncoderId, stream);
// Write the application block
// http://www.vurdalakov.net/misc/gif/netscape-looping-application-extension
var containerProperties = encoder.BitmapContainerProperties;
await containerProperties.SetPropertiesAsync(new[]
{
new KeyValuePair <string, BitmapTypedValue>("/appext/application", new BitmapTypedValue(PropertyValue.CreateUInt8Array(Encoding.ASCII.GetBytes("NETSCAPE2.0")), PropertyType.UInt8Array)),
// The first value is the size of the block, which is the fixed value 3.
// The second value is the looping extension, which is the fixed value 1.
// The third and fourth values comprise an unsigned 2-byte integer (little endian).
// The value of 0 means to loop infinitely.
// The final value is the block terminator, which is the fixed value 0.
new KeyValuePair <string, BitmapTypedValue>("/appext/data", new BitmapTypedValue(PropertyValue.CreateUInt8Array(new byte[] { 3, 1, 0, 0, 0 }), PropertyType.UInt8Array)),
});
// Setup Windows.Graphics.Capture
var itemSize = item.Size;
var framePool = Direct3D11CaptureFramePool.CreateFreeThreaded(
_device,
DirectXPixelFormat.B8G8R8A8UIntNormalized,
1,
itemSize);
var session = framePool.CreateCaptureSession(item);
// We need a blank texture (background) and a texture that will hold the frame we'll be encoding
var description = new SharpDX.Direct3D11.Texture2DDescription
{
Width = itemSize.Width,
Height = itemSize.Height,
MipLevels = 1,
ArraySize = 1,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SampleDescription = new SharpDX.DXGI.SampleDescription()
{
Count = 1,
Quality = 0
},
Usage = SharpDX.Direct3D11.ResourceUsage.Default,
BindFlags = SharpDX.Direct3D11.BindFlags.ShaderResource | SharpDX.Direct3D11.BindFlags.RenderTarget,
CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.None,
OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.None
};
var gifTexture = new SharpDX.Direct3D11.Texture2D(d3dDevice, description);
var renderTargetView = new SharpDX.Direct3D11.RenderTargetView(d3dDevice, gifTexture);
// Encode frames as they arrive. Because we created our frame pool using
// Direct3D11CaptureFramePool::CreateFreeThreaded, this lambda will fire on a different thread
// than our current one. If you'd like the callback to fire on your thread, create the frame pool
// using Direct3D11CaptureFramePool::Create and make sure your thread has a DispatcherQueue and you
// are pumping messages.
TimeSpan lastTimeStamp = TimeSpan.MinValue;
var frameCount = 0;
framePool.FrameArrived += async(s, a) =>
{
using (var frame = s.TryGetNextFrame())
{
var contentSize = frame.ContentSize;
var timeStamp = frame.SystemRelativeTime;
using (var sourceTexture = Direct3D11Helpers.CreateSharpDXTexture2D(frame.Surface))
{
var width = Math.Clamp(contentSize.Width, 0, itemSize.Width);
var height = Math.Clamp(contentSize.Height, 0, itemSize.Height);
var region = new SharpDX.Direct3D11.ResourceRegion(0, 0, 0, width, height, 1);
d3dDevice.ImmediateContext.ClearRenderTargetView(renderTargetView, new SharpDX.Mathematics.Interop.RawColor4(0, 0, 0, 1));
d3dDevice.ImmediateContext.CopySubresourceRegion(sourceTexture, 0, region, gifTexture, 0);
}
if (lastTimeStamp == TimeSpan.MinValue)
{
lastTimeStamp = timeStamp;
}
var timeStampDelta = timeStamp - lastTimeStamp;
lastTimeStamp = timeStamp;
var milliseconds = timeStampDelta.TotalMilliseconds;
// Use 10ms units
var frameDelay = milliseconds / 10;
if (frameCount > 0)
{
await encoder.GoToNextFrameAsync();
}
// Write our frame delay
await encoder.BitmapProperties.SetPropertiesAsync(new[]
{
new KeyValuePair <string, BitmapTypedValue>("/grctlext/Delay", new BitmapTypedValue(PropertyValue.CreateUInt16((ushort)frameDelay), PropertyType.UInt16)),
});
// Write the frame to our image
var gifSurface = Direct3D11Helpers.CreateDirect3DSurfaceFromSharpDXTexture(gifTexture);
var copy = await SoftwareBitmap.CreateCopyFromSurfaceAsync(gifSurface);
encoder.SetSoftwareBitmap(copy);
frameCount++;
}
};
session.StartCapture();
await _semaphore.WaitAsync();
session.Dispose();
framePool.Dispose();
await Task.Delay(1000);
await encoder.FlushAsync();
var newFile = await PickGifAsync();
if (newFile == null)
{
await file.DeleteAsync();
return;
}
await file.MoveAndReplaceAsync(newFile);
await Launcher.LaunchFileAsync(newFile);
}
}
}
// 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);
}
}
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;
}
public void Render(RenderFrame frame)
{
if (SwapChain == null) return;
/////////////////////////////////////////////////
// update
/////////////////////////////////////////////////
foreach (var resource in frame.Resources)
{
switch (resource.RenderResourceType)
{
case RenderResourceType.Texture:
//TextureManager.Ensure(device, resource as TextureResource);
break;
case RenderResourceType.Sampler:
//SamplerManager.Ensure(device, resource as SamplerResource);
break;
case RenderResourceType.Shader:
m_shaderManager.Ensure(D3DDevice, resource as ShaderResource);
break;
case RenderResourceType.VertexBuffer:
m_vertexBufferManager.Ensure(D3DDevice, resource as VertexBufferResource);
break;
case RenderResourceType.BlendState:
//BlendStateManager.Ensure(device, resource as BlendStateResource);
break;
case RenderResourceType.DepthStencilState:
//DepthStencilStateManager.Ensure(device, resource as DepthStencilStateResource);
break;
default:
throw new NotImplementedException(resource.ToString());
}
}
/////////////////////////////////////////////////
// render
/////////////////////////////////////////////////
m_pass = new ShaderPass();
using (Backbuffer = SwapChain.GetBackBuffer<SharpDX.Direct3D11.Texture2D>(0))
using (RTV = new SharpDX.Direct3D11.RenderTargetView(D3DDevice, Backbuffer))
{
var context = D3DDevice.ImmediateContext;
foreach (var c in frame.Commands)
{
switch (c.RenderCommandType)
{
/*
case RenderCommandType.RenderTargets_Set:
{
var command = c as RenderTargetsSetCommand;
var depthStencil = m_resources.TextureManager.Get(command.DepthStencil);
var renderTargets = m_resources.TextureManager.Get(command.RenderTargets);
context.OutputMerger.SetTargets(
depthStencil != null ? depthStencil.DepthStencilView : null
, renderTargets.Select(r => r.RenderTargetView).ToArray());
}
break;
case RenderCommandType.Viewport_Set:
{
var command = c as ViewportSetCommand;
context.Rasterizer.SetViewports(new SharpDX.ViewportF[] { command.Viewport });
}
break;
*/
case RenderCommandType.Clear_Backbuffer:
{
var command = c as BackbufferClearCommand;
context.ClearRenderTargetView(RTV, command.Color.ToSharpDX());
context.OutputMerger.SetTargets((SharpDX.Direct3D11.DepthStencilView)null, new SharpDX.Direct3D11.RenderTargetView[] { RTV });
context.Rasterizer.SetViewports(new [] {
new SharpDX.Mathematics.Interop.RawViewportF
{
X=0,
Y=0,
Width=Backbuffer.Description.Width,
Height=Backbuffer.Description.Height,
}
});
}
break;
/*
case RenderCommandType.Clear_Color:
{
var command = c as RenderTargetClearCommand;
var renderTarget = m_resources.TextureManager.Get(command.ResourceID);
if (renderTarget != null)
{
context.ClearRenderTargetView(renderTarget.RenderTargetView, command.Color);
}
}
break;
case RenderCommandType.Clear_Depth:
{
var command = c as DepthStencilClearCommand;
var depthStencil = m_resources.TextureManager.Get(command.ResourceID);
if (depthStencil != null)
{
context.ClearDepthStencilView(depthStencil.DepthStencilView
, SharpDX.Direct3D11.DepthStencilClearFlags.Depth
, command.Depth, command.Stencil);
}
}
break;
*/
case RenderCommandType.VertexBuffer_Update:
{
var command = c as VertexBufferUpdateCommand;
var vertexBuffer = m_vertexBufferManager.Get(command.ResourceID);
if (vertexBuffer != null)
{
if (command.Ptr != IntPtr.Zero)
{
var data = new SharpDX.DataBox(command.Ptr);
context.UpdateSubresource(data, vertexBuffer.Vertices);
}
}
}
break;
case RenderCommandType.VertexBuffer_Set:
{
var command = c as VertexBufferSetCommand;
var vertexBuffer = m_vertexBufferManager.Get(command.ResourceID);
if (vertexBuffer != null)
{
context.InputAssembler.PrimitiveTopology = vertexBuffer.Topology;
context.InputAssembler.SetVertexBuffers(0,
new SharpDX.Direct3D11.VertexBufferBinding(vertexBuffer.Vertices
, vertexBuffer.Stride, 0));
if (vertexBuffer.Indices != null)
{
context.InputAssembler.SetIndexBuffer(vertexBuffer.Indices, SharpDX.DXGI.Format.R32_UInt, 0);
}
m_vertexBuffer = vertexBuffer;
}
}
break;
case RenderCommandType.ShaderVriable_Set:
{
var command = c as ShaderVariableSetCommand;
m_pass.SetConstantVariable(command);
}
break;
/*
case RenderCommandType.ShaderTexture_Set:
{
var command = c as ShaderTextureSetCommand;
var texture = m_resources.TextureManager.Get(command.ResourceID);
if (texture != null)
{
m_pass.SetSRV(context, command.Key, texture.ShaderResourceView);
}
}
break;
case RenderCommandType.ShaderSampler_Set:
{
var command = c as ShaderSamplerSetCommand;
Pass.SetSampler(command);
}
break;
*/
case RenderCommandType.Shader_Set:
{
var command = c as ShaderSetCommand;
switch (command.ShaderStage)
{
case ShaderStage.Vertex:
{
var vertexShader = m_shaderManager.Get(command.ResourceID) as VertexShaderStage;
if (vertexShader != null)
{
context.VertexShader.Set(vertexShader.Shader);
//context.InputAssembler.InputLayout = vertexShader.VertexLayout;
m_pass.VertexShader = vertexShader;
}
}
break;
case ShaderStage.Geometry:
{
var geometryShader = m_shaderManager.Get(command.ResourceID) as GeometryShaderStage;
if (geometryShader != null)
{
context.GeometryShader.Set(geometryShader.Shader);
m_pass.GeometryShader = geometryShader;
}
}
break;
case ShaderStage.Pixel:
{
var pixelShader = m_shaderManager.Get(command.ResourceID) as PixelShaderStage;
if (pixelShader != null)
{
context.PixelShader.Set(pixelShader.Shader);
m_pass.PixelShader = pixelShader;
}
}
break;
default:
throw new NotImplementedException();
}
}
break;
case RenderCommandType.Shader_DrawSubMesh:
{
var command = c as ShaderDrawSubMeshCommand;
if (m_pass.VertexShader != null)
{
context.InputAssembler.InputLayout = m_pass.VertexShader.VertexLayout;
// 定数バッファの適用
m_pass.Apply(context);
if (m_vertexBuffer != null)
{
if (m_vertexBuffer.Indices != null)
{
context.DrawIndexed(command.Count, command.Offset, 0);
}
else
{
context.Draw(command.Count, command.Offset);
}
}
}
}
break;
/*
case RenderCommandType.BlendState_Set:
{
var command = c as BlendStateSetCommand;
var blendState = m_resources.BlendStateManager.Get(command.ResourceID);
if (blendState == null)
{
return;
}
context.OutputMerger.SetBlendState(blendState.State, SharpDX.Color4.White);
}
break;
case RenderCommandType.DepthStencilState_Set:
{
var command = c as DepthStencilStateSetCommand;
var depthStencilState = m_resources.DepthStencilStateManager.Get(command.ResourceID);
if (depthStencilState == null)
{
return;
}
context.OutputMerger.SetDepthStencilState(depthStencilState.State);
}
break;
*/
}
}
context.Flush();
}
Backbuffer = null;
RTV = null;
/////////////////////////////////////////////////
// flip
/////////////////////////////////////////////////
var flags = SharpDX.DXGI.PresentFlags.None;
flags|=SharpDX.DXGI.PresentFlags.DoNotWait;
SwapChain.Present(0, flags, new SharpDX.DXGI.PresentParameters());
}
