/// <summary>
/// Initialize for on-screen rendering
/// </summary>
public void Initialize(IntPtr outputHandle)
{
Debug.Assert(Initialized == false);
if (UseMsaa)
{
InitializeDevice().Dispose();
}
_swapChainDescription = new SwapChainDescription {
BufferCount = 2,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = outputHandle,
SampleDescription = SampleDescription,
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
Device device;
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, _swapChainDescription, out device, out _swapChain);
SetDeviceContextHolder(new DeviceContextHolder(device));
using (var factory = _swapChain.GetParent <Factory>()) {
factory.SetWindowAssociation(outputHandle, WindowAssociationFlags.IgnoreAll);
}
InitializeInner();
Initialized = true;
}
public D3DManager(Form renderForm)
{
if (renderForm == null)
{
throw new ArgumentNullException("renderForm");
}
var swapChainDescription = new SwapChainDescription {
BufferCount = 1,
IsWindowed = true,
ModeDescription = new ModeDescription(renderForm.ClientSize.Width, renderForm.ClientSize.Height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
OutputHandle = renderForm.Handle,
SampleDescription = new SampleDescription(4, 4),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, swapChainDescription, out Device, out SwapChain);
SwapChain.GetParent <Factory>().SetWindowAssociation(renderForm.Handle, WindowAssociationFlags.IgnoreAll);
CreateRenderTargets(renderForm.ClientSize.Width, renderForm.ClientSize.Height);
Device.ImmediateContext.OutputMerger.SetTargets(DepthStencilView, RenderTargetView);
Device.ImmediateContext.Rasterizer.State = RasterizerState.FromDescription(Device,
new RasterizerStateDescription {
CullMode = CullMode.Back,
FillMode = FillMode.Solid,
IsMultisampleEnabled = true
});
}
public void InitializeD3D()
{
var swapChainDesc = new SwapChainDescription()
{
BufferCount = 2, // 2 back buffers (a.k.a. Triple Buffering).
Usage = Usage.RenderTargetOutput,
OutputHandle = FormObject.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
if (Device.CreateWithSwapChain(DriverType.Hardware,
DeviceCreationFlags.Debug,
new FeatureLevel[] { FeatureLevel.Level_11_0 },
swapChainDesc,
out _device,
out _swapChain).IsFailure)
{
throw new Exception("Error creating swap chain");
}
using (var resource = Resource.FromSwapChain <Texture2D>(_swapChain, 0))
{
_renderTargetView = new RenderTargetView(_device, resource);
};
_deviceContext = _device.ImmediateContext;
_viewport = new Viewport(0.0f,
0.0f,
FormObject.Width,
FormObject.Height,
0.0f,
1.0f);
_rasterizerDescription = new RasterizerStateDescription()
{
CullMode = CullMode.None,
FillMode = FillMode.Solid,
IsAntialiasedLineEnabled = true,
IsFrontCounterclockwise = true,
IsMultisampleEnabled = true,
IsDepthClipEnabled = true,
IsScissorEnabled = false
};
_deviceContext.Rasterizer.State = RasterizerState.FromDescription(_device, _rasterizerDescription);
_deviceContext.Rasterizer.SetViewports(_viewport);
_deviceContext.OutputMerger.SetTargets(_renderTargetView);
// Prevent DXGI handling of Alt+Enter since it does not work properly with Winforms
using (var factory = _swapChain.GetParent <Factory>())
{
factory.SetWindowAssociation(FormObject.Handle, WindowAssociationFlags.IgnoreAltEnter);
};
}
public void InitDirectX()
{
if (IsDirectXInitialized)
{
throw new InvalidOperationException();
}
form = new RenderForm("The Wizards - DirectX 11");
form.Activated += new EventHandler(form_Activated);
form.Deactivate += new EventHandler(form_Deactivate);
form.Size = FormSize;
//form.Width = (int)FormSize.X;
//form.Height = (int)FormSize.Y;
//form.TopMost = true;
//WARNING: THERE IS ONLY ONE BUFFER ATM. (no backbuffer?)
var desc = new SwapChainDescription
{
BufferCount = 3, // Set to 3 here for triple buffering?
//ModeDescription = new ModeDescription(form.ClientSize.Width, form.ClientSize.Height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
ModeDescription = new ModeDescription(form.ClientSize.Width, form.ClientSize.Height, new Rational(0, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = form.Handle,
SampleDescription = new SampleDescription(1, 0), // No multisampling!
//SampleDescription = ne w SampleDescription(4, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput | Usage.BackBuffer, // backbuffer added, no clue wat it does
};
try
{
//Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, desc, out device, out swapChain);
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, desc, out device, out swapChain);
}
catch (Exception)
{
Console.WriteLine("Unable to initialize device in Debug Mode. Running in normal mode instead!");
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, desc, out device, out swapChain);
}
//var result = device.CheckMultisampleQualityLevels(Format.R8G8B8A8_UNorm, 2);
var factory = swapChain.GetParent <Factory>();
factory.SetWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAll);
backBuffer = Texture2D.FromSwapChain <Texture2D>(swapChain, 0);
renderTargetView = new RenderTargetView(device, BackBuffer);
device.ImmediateContext.OutputMerger.SetTargets(renderTargetView);
device.ImmediateContext.Rasterizer.SetViewports(new Viewport(0, 0, form.ClientSize.Width, form.ClientSize.Height, 0.0f, 1.0f));
}
public void Initialize(Device3dInit initStruct)
{
// store info from initStruct
m_hWindow = initStruct.hWindow;
// device state
m_CurrRenderTargets = new RenderTargetView[4];
m_CurrViewports = new Viewport[4];
{
// swap chain
var desc = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new ModeDescription(initStruct.iScreenWidth, initStruct.iScreenHeight, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = m_hWindow.Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
// create device and swap chain
DeviceCreationFlags flags = DeviceCreationFlags.Debug;
SlimDXDevice11.CreateWithSwapChain(DriverType.Hardware, flags, desc, out m_D3dDevice, out m_SwapChain);
// [Q] what SetWindowAssociation() is about?
#warning "[Q] what SetWindowAssociation() is about?"
m_D3dDevice.Factory.SetWindowAssociation(initStruct.hWindow.Handle, WindowAssociationFlags.IgnoreAll);
}
// create back buffers
Texture2D backBuffer = Texture2D.FromSwapChain <Texture2D>(m_SwapChain, 0);
var renderTargetView = new RenderTargetView(m_D3dDevice, backBuffer);
m_RTVList.Add("BackBuffer", renderTargetView);
// create depth buffer
CreateDepthStencilBuffer(new CreateDepthStencilBufferCmd()
{
Name = "BackBuffer",
Width = m_hWindow.ClientSize.Width,
Height = m_hWindow.ClientSize.Height
});
// create viewport
var viewport = new Viewport(0.0f, 0.0f, m_hWindow.ClientSize.Width, m_hWindow.ClientSize.Height, 0.0f, 1.0f);
m_ViewportList.Add("Default", viewport);
SetViewport("Default");
// set our render pipeline to the default state
m_D3dDevice.ImmediateContext.Rasterizer.SetViewports(m_CurrViewports);
m_D3dDevice.ImmediateContext.OutputMerger.SetTargets(m_CurrDepthStencil, m_CurrRenderTargets);
// success
Debug.Helper.Log("Device3d D3d11 is successfully initialized");
}
/// <summary>
/// Initialise les ressources graphiques de base.
/// </summary>
void InitializeGraphics()
{
var form = new RenderForm("Test SlimDX");
form.ClientSize = new System.Drawing.Size(Scene.Instance.ResolutionWidth, Scene.Instance.ResolutionHeight);
m_renderForm = form;
var description = new SwapChainDescription()
{
BufferCount = 2,
Usage = Usage.RenderTargetOutput,
OutputHandle = form.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(2, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out m_device, out m_swapChain);
// Depth stencil buffer
var depthStencilDesc = new Texture2DDescription()
{
Width = Scene.Instance.ResolutionWidth,
Height = Scene.Instance.ResolutionHeight,
MipLevels = 1,
ArraySize = 1,
Format = Format.D32_Float_S8X24_UInt,
SampleDescription = new SampleDescription(2, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None
};
m_depthStencilBuffer = new Texture2D(m_device, depthStencilDesc);
m_depthStencilView = new DepthStencilView(m_device, m_depthStencilBuffer);
// Création d'une vue sur le render target.
using (var resource = Resource.FromSwapChain <Texture2D>(m_swapChain, 0))
m_mainRenderTarget = new RenderTargetView(m_device, resource);
// Création du viewport.
var context = m_device.ImmediateContext;
var viewport = new Viewport(0.0f, 0.0f, Scene.Instance.ResolutionWidth, Scene.Instance.ResolutionHeight);
context.OutputMerger.SetTargets(m_depthStencilView, m_mainRenderTarget);
context.Rasterizer.SetViewports(viewport);
// Empêche le alt + enter de fonctionner.
using (var factory = m_swapChain.GetParent <Factory>())
factory.SetWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAltEnter);
}
private void CreateDeviceSwapChainContext()
{
var description = new SwapChainDescription
{
BufferCount = 1,
Usage = Usage.RenderTargetOutput,
OutputHandle = RenderForm.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard,
};
Device dev;
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out dev, out swapChain);
device = dev;
deviceContext = device.ImmediateContext;
swapchainresource = Resource.FromSwapChain <Texture2D>(swapChain, 0);
MainRenderTarget = new RenderTargetView(device, swapchainresource);
Texture2DDescription depthBufferDesc = new Texture2DDescription
{
ArraySize = 1,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
Format = Format.R32_Typeless,
Height = RenderForm.ClientSize.Height,
Width = RenderForm.ClientSize.Width,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default
};
DepthBuffer = new Texture2D(device, depthBufferDesc);
DepthStencilViewDescription dsViewDesc = new DepthStencilViewDescription
{
ArraySize = 1,
Format = Format.D32_Float,
Dimension = DepthStencilViewDimension.Texture2D,
MipSlice = 0,
Flags = 0,
FirstArraySlice = 0
};
renderTargetDepthStencil = new DepthStencilView(device, DepthBuffer, dsViewDesc);
}
protected override void OnInitialization(Graphics3DConfiguration config)
{
if (GraphicsDirect3D11.Device != null)
{
throw new Graphics3DStateException("Cannot do device initialization: Device already initialized!");
}
Device11 device = null;
Device11.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, Direct3DConverter11.ConvertToSwapChainDescription(config), out device, out swapChain);
//Setup device to main device
GraphicsDirect3D11.Device = device;
SetupRenderTarget();
}
//// RESOURCE MANAGEMENT
//// maybe some of this can be moved to util class too?
public static void InitDevice()
{
var description = new SwapChainDescription()
{
BufferCount = 1,
Usage = Usage.RenderTargetOutput,
OutputHandle = Data.Window.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out Data.DX11Device, out Data.DX11SwapChain);
Data.DX11Device.Factory.SetWindowAssociation(Data.Window.Handle, WindowAssociationFlags.IgnoreAll);
}
public DxDeviceContext(IntPtr formHandle, Control renderAreaObject, bool fullscreen)
{
_isFullscreen = fullscreen;
SwapChainDescription desc = new SwapChainDescription();
if (fullscreen)
{
throw new ApplicationException("Not implemented yet");
}
else
{
FrameWidth = renderAreaObject.Width;
FrameHeight = renderAreaObject.Height;
desc.BufferCount = 1;
desc.ModeDescription = new ModeDescription(FrameWidth,
FrameHeight,
new SlimDX.Rational(60, 1),
Format.R8G8B8A8_UNorm);
desc.IsWindowed = true;
desc.SwapEffect = SwapEffect.Discard;
}
desc.OutputHandle = renderAreaObject.Handle;
desc.SampleDescription = new SampleDescription(1, 0);
desc.Usage = Usage.RenderTargetOutput;
Device dev;
SwapChain swapChain;
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, desc, out dev, out swapChain);
Device = dev;
SwapChain = swapChain;
Device.Factory.SetWindowAssociation(renderAreaObject.Handle, WindowAssociationFlags.IgnoreAll);
_dInput = new DirectInput();
CooperativeLevel cooLevel = CooperativeLevel.Foreground;
cooLevel |= CooperativeLevel.Nonexclusive;
_mouse = new Mouse(_dInput);
_mouse.SetCooperativeLevel(formHandle, cooLevel);
_shaderByteCode = ShaderBytecode.CompileFromFile(GetFxFile(), "fx_5_0", ShaderFlags.None, EffectFlags.None);
Effect = new SlimDX.Direct3D11.Effect(Device, _shaderByteCode);
}
// RESOURCE MANAGEMENT
// maybe some of this can be moved to util class too?
private void InitDevice()
{
if (overlay == null)
{
throw new Exception("Overlay not set.");
}
var description = new SwapChainDescription()
{
BufferCount = 1,
Usage = Usage.RenderTargetOutput,
OutputHandle = overlay.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out device, out swapChain);
device.Factory.SetWindowAssociation(overlay.Handle, WindowAssociationFlags.IgnoreAll);
}
public override void Initialize()
{
Device tmpDevice;
SwapChain sc;
using (var rf = new RenderForm())
{
var desc = new SwapChainDescription
{
BufferCount = 1,
Flags = SwapChainFlags.None,
IsWindowed = true,
ModeDescription =
new ModeDescription(100, 100, new Rational(60, 1), Format.R8G8B8A8_UNorm),
OutputHandle = rf.Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
Result res = Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, desc,
out tmpDevice, out sc);
if (res.IsSuccess)
{
using (tmpDevice)
{
using (sc)
{
PresentPointer = GeneralHelper.Memory.GetVFTableEntry(sc.ComPointer, VMT_PRESENT);
ResetTargetPointer = GeneralHelper.Memory.GetVFTableEntry(sc.ComPointer,
VMT_RESIZETARGET);
}
}
}
}
_presentDelegate = GeneralHelper.Memory.CreateFunction <Direct3D11Present>(PresentPointer);
_presentHook = GeneralHelper.Memory.Detours.CreateAndApply(_presentDelegate, new Direct3D11Present(Callback),
"D11Present");
}
private void MainForm_Load(object sender, System.EventArgs e)
{
// Creating device (we accept dx10 cards or greater)
FeatureLevel[] levels =
{
FeatureLevel.Level_11_0,
FeatureLevel.Level_10_1,
FeatureLevel.Level_10_0
};
// Defining our swap chain
SwapChainDescription desc = new SwapChainDescription();
desc.BufferCount = 1;
desc.Usage = Usage.BackBuffer | Usage.RenderTargetOutput;
desc.ModeDescription = new ModeDescription(0, 0, new Rational(0, 0), Format.R8G8B8A8_UNorm);
desc.SampleDescription = new SampleDescription(1, 0);
desc.OutputHandle = Handle;
desc.IsWindowed = true;
desc.SwapEffect = SwapEffect.Discard;
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, levels, desc, out device11, out swapChain);
// Getting back buffer
backBuffer = Resource.FromSwapChain <Texture2D>(swapChain, 0);
// Defining render view
renderTargetView = new RenderTargetView(device11, backBuffer);
device11.ImmediateContext.OutputMerger.SetTargets(renderTargetView);
device11.ImmediateContext.Rasterizer.SetViewports(new Viewport(0, 0, ClientSize.Width, ClientSize.Height, 0.0f, 1.0f));
// Preparing shaders
PrepareShaders();
// Creating geometry
CreateGeometry();
// Setting constants
AffectConstants();
}
//============================================================
public void Setup(int width, int height)
{
// 创建设备
SwapChainDescription description = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new ModeDescription(width, height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = false,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput,
};
#if DEBUG
DxDevice.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, description, out _nativeAdapter, out _nativeSwap);
#else
DxDevice.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out _nativeAdapter, out _nativeSwap);
#endif
_nativeDevice = _nativeAdapter.ImmediateContext;
// 设置缓冲大小
ConfigureBackBuffer(width, height);
}
protected void Createdevice()
{
if (_device != null)
{
_device.Dispose();
}
var description = new SwapChainDescription
{
BufferCount = 2,
Usage = Usage.RenderTargetOutput,
OutputHandle = OutputhandlePtr,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, description, out _device,
out _swapchain);
}
private void CreateDeviceAndSwapChain()
{
// Creating device (we accept dx10 cards or greater)
FeatureLevel[] levels =
{
FeatureLevel.Level_11_0,
FeatureLevel.Level_10_1,
FeatureLevel.Level_10_0
};
// Defining our swap chain
var desc = new SwapChainDescription();
desc.BufferCount = 1;
desc.Usage = Usage.BackBuffer | Usage.RenderTargetOutput;
desc.ModeDescription = new ModeDescription(0, 0, new Rational(0, 0), Format.R8G8B8A8_UNorm);
desc.SampleDescription = new SampleDescription(1, 0);
desc.OutputHandle = Handle;
desc.IsWindowed = true;
desc.SwapEffect = SwapEffect.Discard;
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, levels, desc, out device11, out swapChain);
}
public void CreateDeviceAndSwapChain(System.Windows.Forms.Control form)
{
this.form = form;
float aspectRatio = (float)form.ClientSize.Width / (float)form.ClientSize.Height;
CameraManager.Instance.SetPerspective((float)Math.PI / 4, aspectRatio, 0.1f, 10000.0f);
var description = new SwapChainDescription()
{
BufferCount = 1,
Usage = Usage.RenderTargetOutput,
OutputHandle = form.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out device, out swapChain);
// create a view of our render target, which is the backbuffer of the swap chain we just created
backBufferTexture = Resource.FromSwapChain <Texture2D>(swapChain, 0);
renderTarget = new RenderTargetView(device, backBufferTexture);
// setting a viewport is required if you want to actually see anything
context = device.ImmediateContext;
var viewport = new Viewport(0.0f, 0.0f, form.ClientSize.Width, form.ClientSize.Height);
context.OutputMerger.SetTargets(renderTarget);
context.Rasterizer.SetViewports(viewport);
// prevent DXGI handling of alt+enter, which doesn't work properly with Winforms
using (var factory = swapChain.GetParent <Factory>())
factory.SetWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAltEnter);
}
private void FormMain_Shown(object sender, System.EventArgs e)
{
SwapChainDescription desc = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new ModeDescription(this.Width, this.Height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = this.Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
screenPixelRateX = 2f / (float)this.Width;
screenPixelRateY = 2f / (float)this.Height;
Device11.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, desc, out mainD11, out mainSC);
mainD11.Factory.SetWindowAssociation(this.Handle, WindowAssociationFlags.IgnoreAll);
WaitCallback wcb = new WaitCallback(this.DoRenderLoop);
ThreadPool.QueueUserWorkItem(wcb, null);
running = true;
}
public Renderer(MainForm form, Control target)
{
t = new Stopwatch();
mainForm = form;
targetControl = target;
form.Renderer = this;
description = new SwapChainDescription()
{
BufferCount = 2,
Usage = Usage.RenderTargetOutput,
OutputHandle = target.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, description, out device, out swapChain);
// create a view of our render target, which is the backbuffer of the swap chain we just created
using (var resource = Resource.FromSwapChain <Texture2D>(swapChain, 0))
renderTarget = new RenderTargetView(device, resource);
// setting a viewport is required if you want to actually see anything
context = device.ImmediateContext;
viewport = new Viewport(0.0f, 0.0f, target.ClientSize.Width, target.ClientSize.Height);
context.OutputMerger.SetTargets(renderTarget);
context.Rasterizer.SetViewports(viewport);
CreateShaders(File.ReadAllText("vteffect.fx"));
// prevent DXGI handling of alt+enter, which doesn't work properly with Winforms
using (var factory = swapChain.GetParent <Factory>())
factory.SetWindowAssociation(target.Handle, WindowAssociationFlags.IgnoreAltEnter);
// handle alt+enter ourselves
form.KeyDown += (o, e) =>
{
//if (e.Alt && e.KeyCode == Keys.Enter)
//swapChain.IsFullScreen = !swapChain.IsFullScreen;
};
// handle form size changes
form.Resize += (o, e) =>
{
renderTarget.Dispose();
viewport = new Viewport(0.0f, 0.0f, target.ClientSize.Width, target.ClientSize.Height);
swapChain.ResizeBuffers(2, 0, 0, Format.R8G8B8A8_UNorm, SwapChainFlags.AllowModeSwitch);
using (var resource = Resource.FromSwapChain <Texture2D>(swapChain, 0))
renderTarget = new RenderTargetView(device, resource);
context.OutputMerger.SetTargets(renderTarget);
context.Rasterizer.SetViewports(viewport);
SetTexture(currentEntry);
};
MessagePump.Run(form, Render);
// clean up all resources
// anything we missed will show up in the debug output
vertices.Close();
vertexBuffer.Dispose();
layout.Dispose();
inputSignature.Dispose();
vertexShader.Dispose();
pixelShader.Dispose();
renderTarget.Dispose();
swapChain.Dispose();
device.Dispose();
UpdateRenderer = true;
}
public static void Initialize3D(IntPtr handle, int viewPortWidth, int viewPortHeight)
{
#region Set Swapchain and Viewport
var swapDiscription = new SwapChainDescription()
{
BufferCount = 1,
Usage = Usage.RenderTargetOutput,
OutputHandle = handle,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, swapDiscription, out device, out swapChain);
swapChain.IsFullScreen = false;
context = device.ImmediateContext;
using (var factory = swapChain.GetParent <FactoryDXGI>())
factory.SetWindowAssociation(handle, WindowAssociationFlags.IgnoreAltEnter);
viewport = new Viewport(0, 0, viewPortWidth, viewPortHeight);
context.Rasterizer.SetViewports(viewport);
#endregion
#region Set RenderTarget and DepthStencil
SetTargetAndDepthSView(viewPortWidth, viewPortHeight);
#endregion
#region Set Blend&RasterizerStates
RasterizerStateDescription backCull = new RasterizerStateDescription()
{
FillMode = SlimDX.Direct3D11.FillMode.Solid,
CullMode = CullMode.Back,
IsFrontCounterclockwise = true,
IsDepthClipEnabled = true
};
backCullState = RasterizerState.FromDescription(device, backCull);
BlendStateDescription transDesc = new BlendStateDescription()
{
AlphaToCoverageEnable = false,
IndependentBlendEnable = false
};
transDesc.RenderTargets[0].BlendEnable = true;
transDesc.RenderTargets[0].SourceBlend = BlendOption.SourceAlpha;
transDesc.RenderTargets[0].DestinationBlend = BlendOption.InverseSourceAlpha;
transDesc.RenderTargets[0].BlendOperation = BlendOperation.Add;
transDesc.RenderTargets[0].SourceBlendAlpha = BlendOption.One;
transDesc.RenderTargets[0].DestinationBlendAlpha = BlendOption.Zero;
transDesc.RenderTargets[0].BlendOperationAlpha = BlendOperation.Add;
transDesc.RenderTargets[0].RenderTargetWriteMask = ColorWriteMaskFlags.All;
transBlendState = BlendState.FromDescription(device, transDesc);
context.Rasterizer.State = backCullState;
context.OutputMerger.BlendState = transBlendState;
#endregion
LoadShaders();
LoadInputLayouts();
worldMatrix = Matrix.Translation(-8, 0, -8);
projMatrix = Matrix.PerspectiveFovRH(FOV, (float)viewPortWidth / viewPortHeight, 0.01f, 1000.0f);
SetupCamera();
grid = new CoordinateGrid(new Color4(0.95f, 0.95f, 0.95f));
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
SwapChainDescription desc = new SwapChainDescription()
{
BufferCount = 2,
Flags = SwapChainFlags.AllowModeSwitch,
IsWindowed = true,
ModeDescription = new ModeDescription()
{
Format = Format.R8G8B8A8_UNorm,
Height = Height,
Width = Width,
RefreshRate = new Rational(1, 60),
Scaling = DisplayModeScaling.Centered,
ScanlineOrdering = DisplayModeScanlineOrdering.Progressive
},
OutputHandle = Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None,
new FeatureLevel[1] {
FeatureLevel.Level_11_0
}, desc, out device, out swapChain);
using (Texture2D tex = Texture2D.FromSwapChain <Texture2D>(swapChain, 0))
{
renderTarget = new RenderTargetView(device, tex);
}
using (Texture2D depthTex = new Texture2D(device, new Texture2DDescription()
{
ArraySize = 1,
BindFlags = BindFlags.DepthStencil,
Width = Width,
Height = Height,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
Format = Format.D32_Float,
CpuAccessFlags = CpuAccessFlags.None,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None
}))
{
depthTarget = new DepthStencilView(device, depthTex);
}
//四角形の頂点を表すリスト
Vector4[] verticies = new Vector4[]
{
new Vector4(-0.5f, 0.75f, 5f, 1f),//左上手前の三角形
new Vector4(0f, 0f, 5f, 1f),
new Vector4(-1f, 0f, 5f, 1f),
new Vector4(0f, 1f, 10f, 1f),//中央奥の大きい三角形
new Vector4(1f, -0.5f, 10f, 1f),
new Vector4(-1f, -0.5f, 10f, 1f),
};
using (DataStream ds = new DataStream(verticies, true, true))
{
vertexBuffer = new Buffer(device, ds, new BufferDescription()
{
BindFlags = BindFlags.VertexBuffer,
SizeInBytes = (int)ds.Length,
});
}
using (ShaderBytecode compiledCode = ShaderBytecode.CompileFromFile("shader.fx", "fx_5_0", ShaderFlags.Debug, EffectFlags.None))
{
effect = new Effect(device, compiledCode);
}
inputLayout = new InputLayout(device, effect.GetTechniqueByIndex(0).GetPassByIndex(0).Description.Signature, new InputElement[]
{
new InputElement()
{
SemanticName = "POSITION",
Format = Format.R32G32B32A32_Float
},
});
device.ImmediateContext.Rasterizer.SetViewports(new Viewport[] { new Viewport(0, 0, Width, Height, 0, 1), });
projection = Matrix.PerspectiveFovLH((float)Math.PI / 4f, Width / Height, 0.1f, 15);
}
static void Main()
{
var form = new RenderForm("SlimDX - MiniTri Direct3D 11 Sample");
var desc = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new ModeDescription(form.ClientSize.Width, form.ClientSize.Height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = form.Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
Device device;
SwapChain swapChain;
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, desc, out device, out swapChain);
Factory factory = swapChain.GetParent <Factory>();
factory.SetWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAll);
Texture2D backBuffer = Texture2D.FromSwapChain <Texture2D>(swapChain, 0);
var renderView = new RenderTargetView(device, backBuffer);
var bytecode = ShaderBytecode.CompileFromFile("MiniTri.fx", "fx_5_0", ShaderFlags.None, EffectFlags.None);
var effect = new Effect(device, bytecode);
var technique = effect.GetTechniqueByIndex(0);
var pass = technique.GetPassByIndex(0);
var layout = new InputLayout(device, pass.Description.Signature, new[] {
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 16, 0)
});
var stream = new DataStream(3 * 32, true, true);
stream.WriteRange(new[] {
new Vector4(0.0f, 0.5f, 0.5f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(0.5f, -0.5f, 0.5f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-0.5f, -0.5f, 0.5f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f)
});
stream.Position = 0;
var vertices = new SlimDX.Direct3D11.Buffer(device, stream, new BufferDescription()
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = 3 * 32,
Usage = ResourceUsage.Default
});
stream.Dispose();
device.ImmediateContext.OutputMerger.SetTargets(renderView);
device.ImmediateContext.Rasterizer.SetViewports(new Viewport(0, 0, form.ClientSize.Width, form.ClientSize.Height, 0.0f, 1.0f));
MessagePump.Run(form, () =>
{
device.ImmediateContext.ClearRenderTargetView(renderView, Color.Black);
device.ImmediateContext.InputAssembler.InputLayout = layout;
device.ImmediateContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
device.ImmediateContext.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertices, 32, 0));
for (int i = 0; i < technique.Description.PassCount; ++i)
{
pass.Apply(device.ImmediateContext);
device.ImmediateContext.Draw(3, 0);
}
swapChain.Present(0, PresentFlags.None);
});
bytecode.Dispose();
vertices.Dispose();
layout.Dispose();
effect.Dispose();
renderView.Dispose();
backBuffer.Dispose();
device.Dispose();
swapChain.Dispose();
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
var form = new Form1();
Device device;
SwapChain swapChain;
ShaderSignature inputSignature;
VertexShader vertexShader;
GeometryShader geometryShader;
PixelShader pixelShader;
var description = new SwapChainDescription()
{
BufferCount = 2,
Usage = Usage.RenderTargetOutput,
OutputHandle = form.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, description, out device, out swapChain);
// create a view of our render target, which is the backbuffer of the swap chain we just created
RenderTargetView renderTarget;
using (var resource = Resource.FromSwapChain <Texture2D>(swapChain, 0))
renderTarget = new RenderTargetView(device, resource);
// setting a viewport is required if you want to actually see anything
var context = device.ImmediateContext;
var viewport = new Viewport(0.0f, 0.0f, form.ClientSize.Width, form.ClientSize.Height);
context.OutputMerger.SetTargets(renderTarget);
context.Rasterizer.SetViewports(viewport);
// load and compile the vertex shader
using (var bytecode = ShaderBytecode.CompileFromFile("Voxel.fx", "VS", "vs_4_0", ShaderFlags.None, EffectFlags.None))
{
inputSignature = ShaderSignature.GetInputSignature(bytecode);
vertexShader = new VertexShader(device, bytecode);
}
using (var bytecode = ShaderBytecode.CompileFromFile("Voxel.fx", "GS", "gs_4_0", ShaderFlags.None, EffectFlags.None))
{
geometryShader = new GeometryShader(device, bytecode);
}
// load and compile the pixel shader
using (var bytecode = ShaderBytecode.CompileFromFile("Voxel.fx", "PS", "ps_4_0", ShaderFlags.None, EffectFlags.None))
pixelShader = new PixelShader(device, bytecode);
// create test vertex data, making sure to rewind the stream afterward
var vertices = new DataStream(12 * 3, true, true);
vertices.Write(new Vector3(0.0f, 0.5f, 0.5f));
vertices.Write(new Vector3(0.5f, -0.5f, 0.5f));
vertices.Write(new Vector3(-0.5f, -0.5f, 0.5f));
vertices.Position = 0;
// create the vertex layout and buffer
var elements = new[] { new InputElement("POSITION", 0, Format.R32G32B32_Float, 0) };
var layout = new InputLayout(device, inputSignature, elements);
var vertexBuffer = new Buffer(device, vertices, 12 * 3, ResourceUsage.Default, BindFlags.VertexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
// configure the Input Assembler portion of the pipeline with the vertex data
context.InputAssembler.InputLayout = layout;
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertexBuffer, 12, 0));
// set the shaders
context.VertexShader.Set(vertexShader);
// context.GeometryShader.Set(geometryShader);
context.PixelShader.Set(pixelShader);
// prevent DXGI handling of alt+enter, which doesn't work properly with Winforms
using (var factory = swapChain.GetParent <Factory>())
factory.SetWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAltEnter);
// handle alt+enter ourselves
form.KeyDown += (o, e) =>
{
if (e.Alt && e.KeyCode == Keys.Enter)
{
swapChain.IsFullScreen = !swapChain.IsFullScreen;
}
};
// handle form size changes
form.Resize += (o, e) =>
{
renderTarget.Dispose();
swapChain.ResizeBuffers(2, 0, 0, Format.R8G8B8A8_UNorm, SwapChainFlags.AllowModeSwitch);
using (var resource = Resource.FromSwapChain <Texture2D>(swapChain, 0))
renderTarget = new RenderTargetView(device, resource);
context.OutputMerger.SetTargets(renderTarget);
};
MessagePump.Run(form, () =>
{
// clear the render target to a soothing blue
context.ClearRenderTargetView(renderTarget, new Color4(0.5f, 0.5f, 1.0f));
// draw the triangle
context.Draw(3, 0);
swapChain.Present(0, PresentFlags.None);
});
// clean up all resources
// anything we missed will show up in the debug output
vertices.Close();
vertexBuffer.Dispose();
layout.Dispose();
inputSignature.Dispose();
vertexShader.Dispose();
geometryShader.Dispose();
pixelShader.Dispose();
renderTarget.Dispose();
swapChain.Dispose();
device.Dispose();
}
static void Main()
{
var form = new RenderForm("SlimDX - Conway's game of life Direct3D 11 Sample");
var desc = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new ModeDescription(form.ClientSize.Width, form.ClientSize.Height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = form.Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
Device device;
SwapChain swapChain;
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, desc, out device, out swapChain);
device.Factory.SetWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAll);
Texture2D backBuffer = Texture2D.FromSwapChain <Texture2D>(swapChain, 0);
var renderView = new RenderTargetView(device, backBuffer);
var bytecode = ShaderBytecode.CompileFromFile("Render.fx", "fx_5_0", ShaderFlags.None, EffectFlags.None);
var effect = new Effect(device, bytecode);
var technique = effect.GetTechniqueByIndex(0);
var pass = technique.GetPassByIndex(0);
String errors;
var computeByteCode = ShaderBytecode.CompileFromFile("compute.fx", "CS", "cs_5_0", ShaderFlags.None, EffectFlags.None, null, null, out errors);
var compute = new ComputeShader(device, computeByteCode);
// shader variable handles
var conwayResourceH = effect.GetVariableByName("tex").AsResource();
var resolutionInvH = effect.GetVariableByName("resolutionInv").AsVector();
resolutionInvH.Set(new Vector2(1.0f / form.ClientSize.Width, 1.0f / form.ClientSize.Height));
EffectVectorVariable lightPosSSH = effect.GetVariableByName("lightPosSS").AsVector();
// create texture, fill it with random data
Texture2DDescription textureDesc = new Texture2DDescription()
{
Width = form.ClientSize.Width,
Height = form.ClientSize.Height,
MipLevels = 1,
ArraySize = 1,
CpuAccessFlags = CpuAccessFlags.None,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
OptionFlags = ResourceOptionFlags.None,
BindFlags = BindFlags.UnorderedAccess | BindFlags.ShaderResource,
Format = Format.R32_Float
};
var random = new Random();
var data = new float[form.ClientSize.Width * form.ClientSize.Height];
for (int i = 0; i < form.ClientSize.Width; ++i)
{
for (int j = 0; j < form.ClientSize.Height; ++j)
{
data[i * form.ClientSize.Height + j] = (float)random.Next(2);
}
}
DataStream ds = new DataStream(data, true, false);
DataRectangle dataRect = new DataRectangle(4 * form.ClientSize.Width, ds);
Texture2D conwayTex = new Texture2D(device, textureDesc, dataRect);
// Create SRV and UAV over the same texture
UnorderedAccessView conwayUAV = new UnorderedAccessView(device, conwayTex);
ShaderResourceView conwaySRV = new ShaderResourceView(device, conwayTex);
// On the more typical setup where you switch shaders,
// you will have to set the texture after every
conwayResourceH.SetResource(conwaySRV);
device.ImmediateContext.OutputMerger.SetTargets(renderView);
device.ImmediateContext.Rasterizer.SetViewports(new Viewport(0, 0, form.ClientSize.Width, form.ClientSize.Height, 0.0f, 1.0f));
device.ImmediateContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
Vector2 lightPosSS;
float angle = 0;
MessagePump.Run(form, () =>
{
// this does the light rotation
angle += 0.002f;
lightPosSS = new Vector2((float)Math.Sin(angle) * 0.5f + 0.5f, (float)Math.Cos(angle) * 0.5f + 0.5f);
lightPosSSH.Set(lightPosSS);
device.ImmediateContext.ComputeShader.Set(compute);
device.ImmediateContext.ComputeShader.SetUnorderedAccessView(conwayUAV, 0);
device.ImmediateContext.Dispatch(form.ClientSize.Width / 16 + 1, form.ClientSize.Height / 16 + 1, 1);
// After running the CS you have to unset UAV from the shader, so you can use it as SRV
device.ImmediateContext.ComputeShader.SetUnorderedAccessView(null, 0);
device.ImmediateContext.ClearRenderTargetView(renderView, Color.Black);
for (int i = 0; i < technique.Description.PassCount; ++i)
{
pass.Apply(device.ImmediateContext);
// No vertices are send as they are created in the vertex shader on the fly.
device.ImmediateContext.Draw(4, 0);
}
swapChain.Present(0, PresentFlags.None);
});
computeByteCode.Dispose();
conwayUAV.Dispose();
conwaySRV.Dispose();
conwayTex.Dispose();
ds.Dispose();
bytecode.Dispose();
effect.Dispose();
renderView.Dispose();
backBuffer.Dispose();
device.Dispose();
swapChain.Dispose();
}
public D3DSlimDXCanvas()
{
InitializeComponent();
// hook the application's idle event
Application.Idle += new EventHandler(OnApplicationIdle);
GameConsole.Instance.FrameDone += new EventHandler(GameConsole_FrameDone);
Size maxSize = new Size(bitmapWidth, bitmapHeight);
foreach (var screen in Screen.AllScreens)
{
maxSize.Width = Math.Max(maxSize.Width, screen.Bounds.Width);
maxSize.Height = Math.Max(maxSize.Height, screen.Bounds.Height);
}
ModeDescription modeDesc = new ModeDescription();
modeDesc.Width = maxSize.Width;
modeDesc.Height = maxSize.Height;
modeDesc.Format = Format.R8G8B8A8_UNorm;
var description = new SwapChainDescription()
{
BufferCount = 2,
Usage = Usage.RenderTargetOutput,
OutputHandle = this.Handle,
IsWindowed = true,
ModeDescription = modeDesc,
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out device, out swapChain);
// create a view of our render target, which is the backbuffer of the swap chain we just created
using (var resource = Resource.FromSwapChain <Texture2D>(swapChain, 0))
renderTarget = new RenderTargetView(device, resource);
// Grab the context.
context = device.ImmediateContext;
// Set as output merger render target.
context.OutputMerger.SetTargets(renderTarget);
// setting a viewport is required if you want to actually see anything
var viewport = new Viewport(0.0f, 0.0f, maxSize.Width, maxSize.Height);
context.Rasterizer.SetViewports(viewport);
ShaderBytecode effectByteCode = ShaderBytecode.CompileFromFile("shader.fx", "Render", "fx_5_0", ShaderFlags.None, EffectFlags.None);
effect = new Effect(device, effectByteCode);
// Create sampler
var samplerDesc = new SamplerDescription();
samplerDesc.Filter = Filter.MinMagMipLinear;
samplerDesc.AddressU = TextureAddressMode.Wrap;
samplerDesc.AddressV = TextureAddressMode.Wrap;
samplerDesc.AddressW = TextureAddressMode.Wrap;
samplerDesc.ComparisonFunction = Comparison.Never;
samplerDesc.MinimumLod = 0;
samplerDesc.MaximumLod = float.MaxValue;
SamplerState samplerState = SamplerState.FromDescription(this.device, samplerDesc);
effect.GetVariableByName("TextureSampler").AsSampler().SetSamplerState(0, samplerState);
this.context.PixelShader.SetSampler(samplerState, 0);
// load and compile the vertex shader
using (var bytecode = ShaderBytecode.CompileFromFile("shader.fx", "vs_main", "vs_4_0", ShaderFlags.None, EffectFlags.None))
{
inputSignature = ShaderSignature.GetInputSignature(bytecode);
vertexShader = new VertexShader(device, bytecode);
}
// load and compile the pixel shader
using (var bytecode = ShaderBytecode.CompileFromFile("shader.fx", "ps_main", "ps_4_0", ShaderFlags.None, EffectFlags.None))
{
pixelShader = new PixelShader(device, bytecode);
}
// create test vertex data, making sure to rewind the stream afterward
vertices = new DataStream(20 * 4, true, true);
vertices.Write(new Vector3(-1.0f, -1.0f, 0.5f)); // bottom left
vertices.Write(new Vector2(0.0f, 1.0f));
vertices.Write(new Vector3(-1.0f, 1.0f, 0.5f)); // top left
vertices.Write(new Vector2(0.0f, 0.0f));
vertices.Write(new Vector3(1.0f, -1.0f, 0.5f)); // bottom right
vertices.Write(new Vector2(1.0f, 1.0f));
vertices.Write(new Vector3(1.0f, 1.0f, 0.5f)); // top right
vertices.Write(new Vector2(1.0f, 0.0f));
vertices.Position = 0;
vertexBuffer = new SlimDX.Direct3D11.Buffer(device, vertices, 20 * 4, ResourceUsage.Default, BindFlags.VertexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
// create the vertex layout and buffer
var elements = new[]
{
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0),
new InputElement("textcoord", 0, Format.R32G32_Float, 12, 0)
};
layout = new InputLayout(device, inputSignature, elements);
// configure the Input Assembler portion of the pipeline with the vertex data
context.InputAssembler.InputLayout = layout;
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertexBuffer, 20, 0));
// set the shaders
context.VertexShader.Set(vertexShader);
context.PixelShader.Set(pixelShader);
// prevent DXGI handling of alt+enter, which doesn't work properly with Winforms
using (var factory = swapChain.GetParent <Factory>())
factory.SetWindowAssociation(this.Handle, WindowAssociationFlags.IgnoreAltEnter);
texes[0] = Texture2D.FromFile(this.device, @"C:\jmk\screens\new\frame1.jpg");
texes[1] = Texture2D.FromFile(this.device, @"C:\jmk\screens\new\frame2.jpg");
texes[2] = Texture2D.FromFile(this.device, @"C:\jmk\screens\new\frame3.jpg");
texes[3] = Texture2D.FromFile(this.device, @"C:\jmk\screens\new\frame4.jpg");
texes[4] = Texture2D.FromFile(this.device, @"C:\jmk\screens\new\frame5.jpg");
initialized = true;
}
public void Init()
{
#region init_gfx
Form = new RenderForm("Kazedan");
var factory = new FactoryD2D();
SizeF dpi = factory.DesktopDpi;
var swapChainDesc = new SwapChainDescription()
{
BufferCount = 2,
Usage = Usage.RenderTargetOutput,
OutputHandle = Form.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription((int)(GFXResources.Bounds.Width * (dpi.Width / 96f)), (int)(GFXResources.Bounds.Height * (dpi.Height / 96f)), new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard,
};
Device device;
SwapChain swapChain;
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.BgraSupport, swapChainDesc, out device, out swapChain);
Surface backBuffer = Surface.FromSwapChain(swapChain, 0);
renderTarget = RenderTarget.FromDXGI(factory, backBuffer, new RenderTargetProperties()
{
HorizontalDpi = dpi.Width,
VerticalDpi = dpi.Height,
MinimumFeatureLevel = SlimDX.Direct2D.FeatureLevel.Default,
PixelFormat = new PixelFormat(Format.R8G8B8A8_UNorm, AlphaMode.Ignore),
Type = RenderTargetType.Default,
Usage = RenderTargetUsage.None
});
factory.Dispose();
// Freaking antialiasing lagging up my programs
renderTarget.AntialiasMode = AntialiasMode.Aliased;
renderTarget.TextAntialiasMode = TextAntialiasMode.Grayscale;
using (var DXGIFactory = swapChain.GetParent <FactoryDXGI>())
DXGIFactory.SetWindowAssociation(Form.Handle, WindowAssociationFlags.IgnoreAltEnter);
Form.ClientSize = GFXResources.Bounds;
Form.AutoSizeMode = AutoSizeMode.GrowAndShrink;
Form.Icon = Properties.Resources.KazedanIcon;
#endregion
GFXResources.Init(renderTarget);
Form.KeyDown += (o, e) =>
{
Keys key = e.KeyCode;
switch (key)
{
case Keys.F11:
swapChain.IsFullScreen = !swapChain.IsFullScreen;
break;
case Keys.F:
Sequencer.NoteManager.UserEnabledFancy = !Sequencer.NoteManager.UserEnabledFancy;
Sequencer.NoteManager.RenderFancy = Sequencer.NoteManager.UserEnabledFancy;
break;
case Keys.Up:
Sequencer.Delay += 100;
Sequencer.Reset();
break;
case Keys.Down:
if (Sequencer.Delay >= 100)
{
Sequencer.Delay -= 100;
Sequencer.Reset();
}
break;
case Keys.Left:
if (GFXResources.NoteOffset > 0)
{
GFXResources.NoteOffset--;
}
break;
case Keys.Right:
if (GFXResources.NoteOffset < 128 - GFXResources.NoteCount)
{
GFXResources.NoteOffset++;
}
break;
case Keys.D:
Sequencer.ShowDebug = !Sequencer.ShowDebug;
break;
case Keys.Space:
if (Sequencer.Stopped)
{
Sequencer.Start();
}
else
{
Sequencer.Stop();
}
break;
}
};
// Start loading thread
Thread loadThread = new Thread(Load);
loadThread.Start();
// Show controller window
Thread controlThread = new Thread(() =>
{
loadThread.Join();
Application.EnableVisualStyles();
ControlForm = new KZControl(Sequencer);
Application.Run(ControlForm);
});
controlThread.SetApartmentState(ApartmentState.STA);
controlThread.Start();
// Make sure the control form closes when the main form does
Form.Disposed += (o, e) =>
{
ControlForm?.BeginInvoke((MethodInvoker) delegate
{
ControlForm.Close();
});
};
MessagePump.Run(Form, () =>
{
// Do sequencer tick
if (!Sequencer.Stopped)
{
Sequencer.UpdateNotePositions();
Sequencer.UpdateRenderer();
}
Paint(renderTarget);
// Calculate profiling information
long tick = Environment.TickCount;
if (tick - LastSample >= SampleRate)
{
Elapsed = tick - LastTick;
LastSample = tick;
}
LastTick = tick;
swapChain.Present(1, PresentFlags.None);
});
renderTarget.Dispose();
swapChain.Dispose();
device.Dispose();
Sequencer.Dispose();
}
public HoverForm(Maze maze)
: base("HoverRenderer")
{
this.ClientSize = new System.Drawing.Size(640, 480);
var description = new SwapChainDescription()
{
BufferCount = 2,
Usage = Usage.RenderTargetOutput,
OutputHandle = this.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, description, out device, out swapChain);
// create a view of our render target, which is the backbuffer of the swap chain we just created
using (var resource = Resource.FromSwapChain <Texture2D>(swapChain, 0))
{
renderTarget = new RenderTargetView(device, resource);
}
// Create the depth buffer
var depthBufferDescription = new Texture2DDescription
{
ArraySize = 1,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
Format = Format.D32_Float,
Height = this.ClientSize.Height,
Width = this.ClientSize.Width,
MipLevels = 1,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default
};
using (var depthBuffer = new Texture2D(device, depthBufferDescription))
{
depthStencilView = new DepthStencilView(device, depthBuffer);
depthStencilState = DepthStencilState.FromDescription(device, new DepthStencilStateDescription {
IsDepthEnabled = true,
IsStencilEnabled = false,
DepthWriteMask = DepthWriteMask.All,
DepthComparison = Comparison.LessEqual
});
}
// Setup wireframe mode
rasteriserState = RasterizerState.FromDescription(device, new RasterizerStateDescription
{
CullMode = SlimDX.Direct3D11.CullMode.None,
FillMode = SlimDX.Direct3D11.FillMode.Wireframe
});
// setting a viewport is required if you want to actually see anything
context = device.ImmediateContext;
var viewport = new Viewport(0.0f, 0.0f, this.ClientSize.Width, this.ClientSize.Height);
context.OutputMerger.SetTargets(depthStencilView, renderTarget);
context.OutputMerger.DepthStencilState = depthStencilState;
context.Rasterizer.State = rasteriserState;
context.Rasterizer.SetViewports(viewport);
// load and compile the vertex shader
using (var bytecode = ShaderBytecode.CompileFromFile("shader.fx", "VShader", "vs_4_0", ShaderFlags.Debug, EffectFlags.None))
{
inputSignature = ShaderSignature.GetInputSignature(bytecode);
vertexShader = new VertexShader(device, bytecode);
}
// load and compile the pixel shader
using (var bytecode = ShaderBytecode.CompileFromFile("shader.fx", "PShader", "ps_4_0", ShaderFlags.Debug, EffectFlags.None))
pixelShader = new PixelShader(device, bytecode);
// create test vertex data, making sure to rewind the stream afterward
vertices = CreateTriangleListFromMaze(maze);
camera.Position = FindHumanStartPosition(maze);
// create the vertex layout and buffer
var elements = new[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0),
new InputElement("COLOR", 0, Format.R32G32B32_Float, 0)
};
layout = new InputLayout(device, inputSignature, elements);
vertexBuffer = new Buffer(device, vertices, (int)vertices.Length, ResourceUsage.Default, BindFlags.VertexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
// configure the Input Assembler portion of the pipeline with the vertex data
context.InputAssembler.InputLayout = layout;
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertexBuffer, 24, 0));
// set the shaders
context.VertexShader.Set(vertexShader);
context.PixelShader.Set(pixelShader);
// crate the constant buffer
constantBuffer = new Buffer(device, new BufferDescription
{
Usage = ResourceUsage.Default,
SizeInBytes = Marshal.SizeOf(typeof(ConstantBuffer)),
BindFlags = BindFlags.ConstantBuffer
});
// prevent DXGI handling of alt+enter, which doesn't work properly with Winforms
using (var factory = swapChain.GetParent <Factory>())
factory.SetWindowAssociation(this.Handle, WindowAssociationFlags.IgnoreAltEnter);
// handle alt+enter ourselves
this.KeyDown += (o, e) =>
{
if (e.Alt && e.KeyCode == Keys.Enter)
{
swapChain.IsFullScreen = !swapChain.IsFullScreen;
}
};
// handle form size changes
this.UserResized += (o, e) =>
{
renderTarget.Dispose();
swapChain.ResizeBuffers(2, 0, 0, Format.R8G8B8A8_UNorm, SwapChainFlags.AllowModeSwitch);
using (var resource = Resource.FromSwapChain <Texture2D>(swapChain, 0))
renderTarget = new RenderTargetView(device, resource);
context.OutputMerger.SetTargets(renderTarget);
};
this.KeyDown += new KeyEventHandler(HoverForm_KeyDown);
}
/// <summary>
/// TODO doc
/// </summary>
public void Init(string windowName, int top = 10, int left = 10, int width = 1280, int height = 1024)
{
InitAwesomium();
_form = new RenderForm
{
Text = windowName,
Icon = new System.Drawing.Icon("res/x.ico"),
FormBorderStyle = FormBorderStyle.Sizable, // set to NONE for pseudo full screen
StartPosition = FormStartPosition.Manual,
Top = top,
Left = left,
Width = width,
Height = height
};
// The characteristics of our swap chain
var swapChainDescription = new SwapChainDescription
{
BufferCount = 2, // front & back buffer
Usage = Usage.RenderTargetOutput,
OutputHandle = _form.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1 /*samples per pixel*/, 0 /*anti-aliasing level*/),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware,
DeviceCreationFlags.None,
swapChainDescription,
out _device,
out _swapChain);
// create a view of our render target, which is the backbuffer of the swap chain
using (var res = Resource.FromSwapChain <Texture2D>(_swapChain, 0))
_renderTarget = new RenderTargetView(_device, res);
// create a viewport
var context = _device.ImmediateContext;
var viewport = new Viewport(0.0f, 0.0f, _form.ClientSize.Width, _form.ClientSize.Height);
context.OutputMerger.SetTargets(_renderTarget);
context.Rasterizer.SetViewports(viewport);
// load and compile the vertex shader & get its input signature
using (var bytecode = ShaderBytecode.CompileFromFile("res/simple.fx", "vertex_shader", "vs_4_0", ShaderFlags.None, EffectFlags.None))
{
_vsInputSignature = ShaderSignature.GetInputSignature(bytecode);
_vertexShader = new VertexShader(_device, bytecode);
}
// enable alpha blending
var blendStateDescription = new BlendStateDescription
{
AlphaToCoverageEnable = false,
IndependentBlendEnable = false,
};
blendStateDescription.RenderTargets[0].BlendEnable = true;
blendStateDescription.RenderTargets[0].SourceBlend = BlendOption.SourceAlpha;
blendStateDescription.RenderTargets[0].DestinationBlend = BlendOption.InverseSourceAlpha;
blendStateDescription.RenderTargets[0].BlendOperation = BlendOperation.Add;
blendStateDescription.RenderTargets[0].SourceBlendAlpha = BlendOption.One;
blendStateDescription.RenderTargets[0].DestinationBlendAlpha = BlendOption.Zero;
blendStateDescription.RenderTargets[0].BlendOperationAlpha = BlendOperation.Add;
blendStateDescription.RenderTargets[0].RenderTargetWriteMask = ColorWriteMaskFlags.All;
BlendState TransparentBS = BlendState.FromDescription(_device, blendStateDescription);
context.OutputMerger.BlendState = TransparentBS;
// initialize all pixel shaders
InitPixelShaders();
#region Input Handling
// prevent DXGI handling of alt+enter, which doesn't work properly with Winforms
using (var factory = _swapChain.GetParent <Factory>())
factory.SetWindowAssociation(_form.Handle, WindowAssociationFlags.IgnoreAltEnter);
// add input handler
_form.KeyDown += HandleInput;
// handle form size changes
/* TODO do as u wish
* _form.UserResized += (o, e) =>
* {
* _renderTarget.Dispose();
*
* _swapChain.ResizeBuffers(2, 0, 0, Format.R8G8B8A8_UNorm, SwapChainFlags.AllowModeSwitch);
* using (var resource = Resource.FromSwapChain<Texture2D>(_swapChain, 0))
* _renderTarget = new RenderTargetView(_device, resource);
*
* context.OutputMerger.SetTargets(_renderTarget);
* };
*/
#endregion
}
public Renderer3d(String title)
{
m_scenes = new List <Scene>();
cameras_ = new List <Camera>();
samplerStates_ = new Dictionary <string, SamplerState>();
lastTime_ = DateTime.Now;
form_ = new RenderForm(title);
form_.Width = 1024;
form_.Height = 768;
var desc = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new ModeDescription(form_.ClientSize.Width, form_.ClientSize.Height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = form_.Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, desc, out device_, out swapChain_);
Factory factory = swapChain_.GetParent <Factory>();
factory.SetWindowAssociation(form_.Handle, WindowAssociationFlags.IgnoreAll);
backBuffer_ = Texture2D.FromSwapChain <Texture2D>(swapChain_, 0);
renderView_ = new RenderTargetView(device_, backBuffer_);
var depthDesc = new Texture2DDescription()
{
Width = form_.Width,
Height = form_.Height,
MipLevels = 1,
ArraySize = 1,
Format = Format.D24_UNorm_S8_UInt,
SampleDescription = new SampleDescription()
{
Count = 1,
Quality = 0
},
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = 0,
OptionFlags = 0
};
m_depthBuffer = new Texture2D(device_, depthDesc);
device_.ImmediateContext.Rasterizer.SetViewports(new Viewport(0, 0, form_.ClientSize.Width, form_.ClientSize.Height, 0.1f, 1.0f));
RasterizerStateDescription descRast = new RasterizerStateDescription()
{
FillMode = FillMode.Solid,
CullMode = CullMode.None,
IsDepthClipEnabled = true
};
m_rasterizerState = RasterizerState.FromDescription(device_, descRast);
DepthStencilStateDescription dsStateDesc = new DepthStencilStateDescription()
{
IsDepthEnabled = true,
DepthWriteMask = DepthWriteMask.All,
DepthComparison = Comparison.Less,
IsStencilEnabled = true,
StencilReadMask = 0xFF,
StencilWriteMask = 0xFF,
FrontFace = new DepthStencilOperationDescription()
{
Comparison = Comparison.Always,
DepthFailOperation = StencilOperation.Increment,
FailOperation = StencilOperation.Keep,
PassOperation = StencilOperation.Keep
},
BackFace = new DepthStencilOperationDescription()
{
Comparison = Comparison.Always,
DepthFailOperation = StencilOperation.Increment,
FailOperation = StencilOperation.Keep,
PassOperation = StencilOperation.Keep
},
};
DepthStencilState dsState = DepthStencilState.FromDescription(device_, dsStateDesc);
device_.ImmediateContext.OutputMerger.DepthStencilState = dsState;
device_.ImmediateContext.Rasterizer.State = m_rasterizerState;
DepthStencilViewDescription DSVDesc = new DepthStencilViewDescription()
{
Format = Format.D24_UNorm_S8_UInt,
Dimension = DepthStencilViewDimension.Texture2D,
MipSlice = 0
};
m_depthView = new DepthStencilView(device_, m_depthBuffer, DSVDesc);
dsState.Dispose();
device_.ImmediateContext.OutputMerger.SetTargets(m_depthView, renderView_);
CreateSamplers();
}
/// <summary>
/// Initializes SlimDX and input devices.
/// </summary>
/// <param name="caption">Window caption string.</param>
public FrameworkForm(string caption)
: base(caption)
{
SwapChainDescription description = new SwapChainDescription()
{
BufferCount = 1,
Flags = SwapChainFlags.None,
IsWindowed = true,
ModeDescription = new ModeDescription(ClientSize.Width, ClientSize.Height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
OutputHandle = Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
try
{
#if DEBUG
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, description, out graphicsDevice, out swapChain);
#else
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out graphicsDevice, out swapChain);
#endif
}
catch
{
MessageBox.Show("An error has occurred during initialization process.");
Environment.Exit(0);
}
finally
{
if (graphicsDevice.FeatureLevel != FeatureLevel.Level_11_0)
{
MessageBox.Show("This program requires DirectX 11. Your version is " + graphicsDevice.FeatureLevel.ToString() + ".");
Environment.Exit(0);
}
}
Factory factory = swapChain.GetParent <Factory>();
factory.SetWindowAssociation(Handle, WindowAssociationFlags.IgnoreAltEnter);
KeyDown += (o, e) =>
{
// Fixes Alt-Enter keyboard input bug in SlimDX.
if (e.Alt && e.KeyCode == Keys.Enter)
{
swapChain.IsFullScreen = !swapChain.IsFullScreen;
}
// Makes screenshot.
if (e.KeyCode == Keys.F12)
{
MakeScreenshot(Application.StartupPath);
}
};
SizeChanged += (o, e) =>
{
// Dispose old resources.
if (renderTargetView != null)
{
renderTargetView.Dispose();
}
if (backBufferTexture != null)
{
backBufferTexture.Dispose();
}
// Resize buffers.
swapChain.ResizeBuffers(1, ClientSize.Width, ClientSize.Height, Format.R8G8B8A8_UNorm, SwapChainFlags.None);
InitializeOutputMerger();
camera.UpdateProjection();
postProcess.Initialize(ClientSize.Width, ClientSize.Height);
};
fillMode = FillMode.Solid;
InitializeOutputMerger();
// Initializes input devices.
DirectInput directInput = new DirectInput();
keyboard = new Keyboard(directInput);
keyboard.Acquire();
mouse = new Mouse(directInput);
mouse.Acquire();
camera = new Camera(graphicsDevice, new Vector3(50, 50, 50), new Vector3(0, 0, 0), 0.1f, 1000.0f);
textures = new List <TexturePack>();
postProcess = new PostProcess(graphicsDevice, ClientSize.Width, ClientSize.Height);
quadRenderer = new QuadRenderer(graphicsDevice);
}