void Initialize(ComObject coreWindow, AntiAliasingMode antiAliasingMode)
{
InitializeInner(antiAliasingMode);
var swapChainDesc = device.CreateSwapChainDescription();
DXGI.Factory2 factory = device.QueryInterface <DXGI.Device1>().Adapter.GetParent <DXGI.Factory2>();
swapChain = new DXGI.SwapChain1(factory, device, coreWindow, ref swapChainDesc);
}
private int GetAntiAliasingMethod(AntiAliasingMode mode)
{
switch (mode)
{
case AntiAliasingMode.Off:
case AntiAliasingMode.Fxaa:
return((int)AntiAliasing.Method.Fxaa);
case AntiAliasingMode.Smaa:
return((int)AntiAliasing.Method.Smaa);
default:
throw new ArgumentOutOfRangeException("mode", mode, null);
}
}
public void GetImage(int width, int height, EventHandler taskEndEventHandler = null, int threadCount = 1,
bool depthFlag = false, int rayTracingMaxReflect = 0, AntiAliasingMode antiAliasing = AntiAliasingMode.SuperSampling)
{
this.width = width;
this.height = height;
this.taskEndEventHandler = taskEndEventHandler;
this.threadCount = threadCount;
this.depthFlag = depthFlag;
this.rayTracingMaxReflect = rayTracingMaxReflect;
this.antiAliasing = antiAliasing;
image = new MultiThreadImage(new Bitmap(width, height));
dx = 1.0 / width;
dy = 1.0 / height;
StartTask();
}
public static DXGI.SampleDescription GetMultisamplingLevel(this D3D.Device device, AntiAliasingMode antiAliasingMode)
{
int desiredSampleCount = (int)((uint)antiAliasingMode & 0x0000FFFFu);
int desiredQuality = (int)((uint)antiAliasingMode >> 16);
int sampleCount = desiredSampleCount;
int quality = desiredQuality;
bool csaaModeFound = false;
if (desiredQuality > 0) //CSAA is queried
{
for (; sampleCount > 0x4; sampleCount >>= 1)
{
quality = device.CheckMultisampleQualityLevels(DXGI.Format.R8G8B8A8_UNorm, sampleCount) - 1;
if (quality >= desiredQuality)
{
csaaModeFound = true;
break;
}
if ((quality >>= 1) >= desiredQuality)
{
csaaModeFound = true;
break;
}
quality = desiredQuality;
}
}
if (!csaaModeFound) //no CSAA available or not queried
{
sampleCount = desiredSampleCount;
if (desiredQuality > 0) sampleCount <<= 1; //double queried sample count for equal quality
for (; sampleCount > 0x1; sampleCount >>= 1)
{
quality = device.CheckMultisampleQualityLevels(DXGI.Format.R8G8B8A8_UNorm, sampleCount) - 1;
if (quality >= 0) break;
}
}
return new DXGI.SampleDescription(desiredSampleCount, quality);
}
/// <summary>
/// Creates a renderer for a surface.
/// </summary>
/// <param name="surface">The target surface.</param>
/// <param name="antiAliasingMode">The desired level of multisampling to be used by the renderer.</param>
/// <remarks>The specified multisampling level is not guaranteed to be used if it is not supported by the current hardware. Instead the highest possible level is used.</remarks>
/// <exception cref="System.ArgumentException">The specified surface is not a valid Win32 Window or Core Window.</exception>
public Renderer(ISurface surface, AntiAliasingMode antiAliasingMode = AntiAliasingMode.None)
{
this.surface = surface;
surface.Resize += (sender, e) => resized = true;
resized = true;
IWin32Window win32Window = surface.OutputTarget as IWin32Window;
if (win32Window != null)
{
Initialize(win32Window, antiAliasingMode);
return;
}
ComObject coreWindow = surface.OutputTarget as ComObject;
if (coreWindow != null)
{
Initialize(coreWindow, antiAliasingMode);
return;
}
throw new ArgumentException("Invalid output target, must be either a Win32 Window or a Core Window.");
}
public static DXGI.SampleDescription GetMultisamplingLevel(this D3D.Device device, AntiAliasingMode antiAliasingMode)
{
int desiredSampleCount = (int)((uint)antiAliasingMode & 0x0000FFFFu);
int desiredQuality = (int)((uint)antiAliasingMode >> 16);
int sampleCount = desiredSampleCount;
int quality = desiredQuality;
bool csaaModeFound = false;
if (desiredQuality > 0) //CSAA is queried
{
for (; sampleCount > 0x4; sampleCount >>= 1)
{
quality = device.CheckMultisampleQualityLevels(DXGI.Format.R8G8B8A8_UNorm, sampleCount) - 1;
if (quality >= desiredQuality)
{
csaaModeFound = true;
break;
}
if ((quality >>= 1) >= desiredQuality)
{
csaaModeFound = true;
break;
}
quality = desiredQuality;
}
}
if (!csaaModeFound) //no CSAA available or not queried
{
sampleCount = desiredSampleCount;
if (desiredQuality > 0)
{
sampleCount <<= 1; //double queried sample count for equal quality
}
for (; sampleCount > 0x1; sampleCount >>= 1)
{
quality = device.CheckMultisampleQualityLevels(DXGI.Format.R8G8B8A8_UNorm, sampleCount) - 1;
if (quality >= 0)
{
break;
}
}
}
return(new DXGI.SampleDescription(desiredSampleCount, quality));
}
unsafe void InitializeInner(AntiAliasingMode antiAliasingMode)
{
worldMatrix = Matrix.Identity;
textMatrix = Matrix.Identity;
device = new D3D11.Device(DriverType.Hardware,
D3D11.DeviceCreationFlags.None,
new[] { FeatureLevel.Level_11_1, FeatureLevel.Level_11_0, FeatureLevel.Level_10_1, FeatureLevel.Level_10_0 });
tkDevice = TK.GraphicsDevice.New(device);
deviceContext = device.ImmediateContext;
deviceContext.Rasterizer.State = device.CreateRasterizerState();
//TODO: replace with precompiled bytecode
const string shaderFile = @"..\..\..\GameUtils\Graphics\shaders.fx";
ShaderBytecode vertexShaderBytecode = ShaderBytecode.CompileFromFile(shaderFile, "VS", "vs_4_0", ShaderFlags.Debug);
ShaderBytecode pixelShaderBytecode = ShaderBytecode.CompileFromFile(shaderFile, "PS", "ps_4_0", ShaderFlags.Debug);
InitializeShaders(vertexShaderBytecode, pixelShaderBytecode);
indexBuffers = new D3D11.Buffer[BufferCount];
vertexBuffers = new D3D11.Buffer[BufferCount];
for (int i = 0, indexBufferSize = IndexBufferStartSize, vertexBufferSize = VertexBufferStartSize;
i < BufferCount;
i++, indexBufferSize <<= BufferSizeStep, vertexBufferSize <<= BufferSizeStep)
{
indexBuffers[i] = device.CreateDynamicBuffer(sizeof(int) * indexBufferSize, D3D11.BindFlags.IndexBuffer);
vertexBuffers[i] = device.CreateDynamicBuffer(sizeof(Vertex) * vertexBufferSize, D3D11.BindFlags.VertexBuffer);
}
currentBufferIndex = 0;
indexBuffer = indexBuffers[0];
vertexBuffer = vertexBuffers[0];
//indexBuffer = device.CreateDynamicBuffer(sizeof(int) * IndexBufferSize, D3D11.BindFlags.IndexBuffer);
//vertexBuffer = device.CreateDynamicBuffer(sizeof(Vertex) * VertexBufferSize, D3D11.BindFlags.VertexBuffer);
matrixBuffer = device.CreateConstantBuffer(sizeof(MatrixBuffer));
brushBuffer = device.CreateConstantBuffer(sizeof(Brush.BrushBuffer));
deviceContext.InputAssembler.SetIndexBuffer(indexBuffer, DXGI.Format.R32_UInt, 0);
deviceContext.InputAssembler.SetVertexBuffers(0, new D3D11.VertexBufferBinding(vertexBuffer, sizeof(Vertex), 0));
deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
blendState = device.CreateBlendState();
deviceContext.OutputMerger.SetBlendState(blendState);
currentWrapMode = WrapMode.Clamp;
currentInterpolationMode = InterpolationMode.Linear;
samplerState = device.CreateSamplerState(WrapMode.Clamp, InterpolationMode.Linear);
deviceContext.PixelShader.SetSampler(0, samplerState);
sampleDescription = device.GetMultisamplingLevel(antiAliasingMode);
defaultDepthStencilState = device.CreateDepthStencilState(D3D11.Comparison.Always,
D3D11.StencilOperation.Keep,
D3D11.StencilOperation.Keep);
clipDepthStencilState = device.CreateDepthStencilState(D3D11.Comparison.Never,
D3D11.StencilOperation.Replace,
D3D11.StencilOperation.Keep);
clippingDepthStencilState = device.CreateDepthStencilState(D3D11.Comparison.Equal,
D3D11.StencilOperation.Keep,
D3D11.StencilOperation.Keep);
deviceContext.OutputMerger.SetDepthStencilState(defaultDepthStencilState);
}
/// <summary>
/// Creates a renderer for a surface.
/// </summary>
/// <param name="surface">The target surface.</param>
/// <param name="antiAliasingMode">The desired level of multisampling to be used by the renderer.</param>
/// <remarks>The specified multisampling level is not guaranteed to be used if it is not supported by the current hardware. Instead the highest possible level is used.</remarks>
/// <exception cref="System.ArgumentException">The specified surface is not a valid Win32 Window or Core Window.</exception>
public Renderer(ISurface surface, AntiAliasingMode antiAliasingMode = AntiAliasingMode.None)
{
this.surface = surface;
surface.Resize += (sender, e) => resized = true;
resized = true;
IWin32Window win32Window = surface.OutputTarget as IWin32Window;
if (win32Window != null)
{
Initialize(win32Window, antiAliasingMode);
return;
}
ComObject coreWindow = surface.OutputTarget as ComObject;
if (coreWindow != null)
{
Initialize(coreWindow, antiAliasingMode);
return;
}
throw new ArgumentException("Invalid output target, must be either a Win32 Window or a Core Window.");
}
void Initialize(ComObject coreWindow, AntiAliasingMode antiAliasingMode)
{
InitializeInner(antiAliasingMode);
var swapChainDesc = device.CreateSwapChainDescription();
DXGI.Factory2 factory = device.QueryInterface<DXGI.Device1>().Adapter.GetParent<DXGI.Factory2>();
swapChain = new DXGI.SwapChain1(factory, device, coreWindow, ref swapChainDesc);
}
unsafe void InitializeInner(AntiAliasingMode antiAliasingMode)
{
worldMatrix = Matrix.Identity;
textMatrix = Matrix.Identity;
device = new D3D11.Device(DriverType.Hardware,
D3D11.DeviceCreationFlags.None,
new[] { FeatureLevel.Level_11_1, FeatureLevel.Level_11_0, FeatureLevel.Level_10_1, FeatureLevel.Level_10_0 });
tkDevice = TK.GraphicsDevice.New(device);
deviceContext = device.ImmediateContext;
deviceContext.Rasterizer.State = device.CreateRasterizerState();
//TODO: replace with precompiled bytecode
const string shaderFile = @"..\..\..\GameUtils\Graphics\shaders.fx";
ShaderBytecode vertexShaderBytecode = ShaderBytecode.CompileFromFile(shaderFile, "VS", "vs_4_0", ShaderFlags.Debug);
ShaderBytecode pixelShaderBytecode = ShaderBytecode.CompileFromFile(shaderFile, "PS", "ps_4_0", ShaderFlags.Debug);
InitializeShaders(vertexShaderBytecode, pixelShaderBytecode);
indexBuffers = new D3D11.Buffer[BufferCount];
vertexBuffers = new D3D11.Buffer[BufferCount];
for (int i = 0, indexBufferSize = IndexBufferStartSize, vertexBufferSize = VertexBufferStartSize;
i < BufferCount;
i++, indexBufferSize <<= BufferSizeStep, vertexBufferSize <<= BufferSizeStep)
{
indexBuffers[i] = device.CreateDynamicBuffer(sizeof(int) * indexBufferSize, D3D11.BindFlags.IndexBuffer);
vertexBuffers[i] = device.CreateDynamicBuffer(sizeof(Vertex) * vertexBufferSize, D3D11.BindFlags.VertexBuffer);
}
currentBufferIndex = 0;
indexBuffer = indexBuffers[0];
vertexBuffer = vertexBuffers[0];
//indexBuffer = device.CreateDynamicBuffer(sizeof(int) * IndexBufferSize, D3D11.BindFlags.IndexBuffer);
//vertexBuffer = device.CreateDynamicBuffer(sizeof(Vertex) * VertexBufferSize, D3D11.BindFlags.VertexBuffer);
matrixBuffer = device.CreateConstantBuffer(sizeof(MatrixBuffer));
brushBuffer = device.CreateConstantBuffer(sizeof(Brush.BrushBuffer));
deviceContext.InputAssembler.SetIndexBuffer(indexBuffer, DXGI.Format.R32_UInt, 0);
deviceContext.InputAssembler.SetVertexBuffers(0, new D3D11.VertexBufferBinding(vertexBuffer, sizeof(Vertex), 0));
deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
blendState = device.CreateBlendState();
deviceContext.OutputMerger.SetBlendState(blendState);
currentWrapMode = WrapMode.Clamp;
currentInterpolationMode = InterpolationMode.Linear;
samplerState = device.CreateSamplerState(WrapMode.Clamp, InterpolationMode.Linear);
deviceContext.PixelShader.SetSampler(0, samplerState);
sampleDescription = device.GetMultisamplingLevel(antiAliasingMode);
defaultDepthStencilState = device.CreateDepthStencilState(D3D11.Comparison.Always,
D3D11.StencilOperation.Keep,
D3D11.StencilOperation.Keep);
clipDepthStencilState = device.CreateDepthStencilState(D3D11.Comparison.Never,
D3D11.StencilOperation.Replace,
D3D11.StencilOperation.Keep);
clippingDepthStencilState = device.CreateDepthStencilState(D3D11.Comparison.Equal,
D3D11.StencilOperation.Keep,
D3D11.StencilOperation.Keep);
deviceContext.OutputMerger.SetDepthStencilState(defaultDepthStencilState);
}