public void Render(RenderTreeBuilder renderTreeBuilder, RenderConfig config)
{
List <KeyValueModel> tableDataSource = new List <KeyValueModel>();
var attributeConfig = (TableAttribute)config.ControlAttribute;
renderTreeBuilder.OpenComponent(0, config.InputControlType);
renderTreeBuilder.AddAttribute(1, nameof(BFormItemObject.EnableAlwaysRender), true);
renderTreeBuilder.AddAttribute(2, nameof(BTable.AutoGenerateColumns), true);
renderTreeBuilder.AddAttribute(3, nameof(BTable.DataType), typeof(KeyValueModel));
if (attributeConfig != null)
{
renderTreeBuilder.AddAttribute(4, nameof(BTable.Height), attributeConfig.Height);
renderTreeBuilder.AddAttribute(5, nameof(BTable.IsEditable), attributeConfig.IsEditable);
if (attributeConfig.IsEditable)
{
renderTreeBuilder.AddAttribute(6, nameof(BTable.DataType), typeof(KeyValueModel));
if (config.Page == null)
{
ExceptionHelper.Throw(ExceptionHelper.CascadingValueNotFound, "表格启用可编辑功能后必须在外面套一层 CascadingValue，值为 this，名称为 Page");
}
renderTreeBuilder.AddAttribute(7, nameof(BTable.OnSave), EventCallback.Factory.Create <TableSaveEventArgs>(config.Page, DefaultSaverAsync));
}
}
renderTreeBuilder.AddAttribute(8, nameof(BTable.DataSourceChanged), EventCallback.Factory.Create <object>(this, dataSource =>
{
tableDataSource = (List <KeyValueModel>)dataSource;
config.EditingValue = dataSource;
}));
renderTreeBuilder.AddAttribute(9, nameof(BTable.DataSource), tableDataSource);
renderTreeBuilder.AddComponentReferenceCapture(10, table => currentTable = (BTable)table);
renderTreeBuilder.CloseComponent();
}
public void Mask(Image texture, Rectangle area, float opacity = 1.0f)
{
//init the data we need uo upload
Transform transform = new Transform();
RenderConfig renderConfig = new RenderConfig();
transform.World = Matrix4x4.CreateTranslation(new System.Numerics.Vector3(area.Left, area.Top, 0));
transform.World = Matrix4x4.CreateScale(new System.Numerics.Vector3(area.Right - area.Left, area.Bottom - area.Top, 1)) * transform.World;
transform.Projection = Matrix4x4.CreateOrthographicOffCenter(0, mSwapChain.Size.Width, 0, mSwapChain.Size.Height, 0, 1);
renderConfig.Opacity = new System.Numerics.Vector4(opacity);
//upload it to gpu memory
mTransformBuffer.Update(transform);
mRenderConfigBuffer.Update(renderConfig);
//change shader
mDevice.SetPixelShader(mMaskPixelShader);
//set resource to shader
mDevice.SetBuffer(mTransformBuffer, mTransformBufferSlot, GpuShaderType.VertexShader);
mDevice.SetBuffer(mRenderConfigBuffer, mRenderConfigBufferSlot, GpuShaderType.PixelShader);
mDevice.SetSamplerState(mGpuSamplerState, mSamplerStateSlot, GpuShaderType.PixelShader);
mDevice.SetResourceUsage(texture.GpuResourceUsage, mTextureSlot, GpuShaderType.PixelShader);
//draw
mDevice.DrawIndexed(6, 0, 0);
//reset shader
mDevice.SetPixelShader(mDrawPixelShader);
}
private void UpdateRenderConfig(RenderConfig renderConfig)
{
using (SQLiteConnection connection = new SQLiteConnection(App.databasePath))
{
if (!CheckIfTableExists(connection, "RenderConfig"))
{
connection.CreateTable <RenderConfig>();
}
var isExist = connection.Table <RenderConfig>().Where(acc => acc.Name == renderConfig.Name).FirstOrDefault();
if (isExist != null)
{
SQLiteCommand command = new SQLiteCommand(connection);
command.CommandText =
"UPDATE RenderConfig SET Left = " + renderConfig.Left + ", Top = " + renderConfig.Top + ", Width = " + renderConfig.Width + ", Height = " + renderConfig.Height + ", Angle = " + renderConfig.Angle + " where Name = '" + renderConfig.Name + "'";
command.ExecuteNonQuery();
}
else
{
connection.Insert(renderConfig);
}
connection.Close();
}
return;
}
protected virtual void CreateBind(RenderConfig config, RenderTreeBuilder builder, int startIndex)
{
Type valueType = CreateTwoWayBinding(config, builder, startIndex);
var finalType = Nullable.GetUnderlyingType(valueType) ?? valueType;
var editingValue = config.EditingValue?.ToString();
if (finalType.IsEnum)
{
if (config.RawValue == null && finalType != valueType)
{
builder.AddAttribute(startIndex + 1, nameof(BInput <string> .Value), (object)null);
}
else if (config.RawValue == null)
{
builder.AddAttribute(startIndex + 1, nameof(BInput <string> .Value), Activator.CreateInstance(finalType));
}
else
{
builder.AddAttribute(startIndex + 1, nameof(BInput <string> .Value), Enum.Parse(finalType, editingValue));
}
}
else
{
builder.AddAttribute(startIndex + 1, nameof(BInput <string> .Value), Convert.ChangeType(editingValue, valueType));
}
}
public virtual void FillRectangle(Rectangle <float> rectangle, Color <float> color)
{
//fill rectangle
//color.alpha means the opacity of rectangle
MatrixData matrixData = new MatrixData();
RenderConfig renderConfig = new RenderConfig()
{
Color = color
};
//1.scale the rectangle
matrixData.World = Matrix4x4.CreateScale(rectangle.Right - rectangle.Left, rectangle.Bottom - rectangle.Top, 1.0f);
//2.translate it
matrixData.World *= Matrix4x4.CreateTranslation(rectangle.Left, rectangle.Top, 0.0f);
//3.keep transform matrix data
matrixData.World *= Transform;
//set projection matrix
matrixData.Project = mProject;
mMatrixDataBuffer.Update(matrixData);
mRenderConfigBuffer.Update(renderConfig);
mDevice.SetPixelShader(mColorPixelShader);
mDevice.SetVertexBuffer(mSquareVertexBuffer);
mDevice.SetIndexBuffer(mSquareIndexBuffer);
mDevice.SetBuffer(mMatrixDataBuffer, mMatrixDataBufferSlot, GpuShaderType.VertexShader);
mDevice.SetBuffer(mRenderConfigBuffer, mRenderConfigBufferSlot, GpuShaderType.PixelShader);
mDevice.DrawIndexed(6, 0, 0);
}
public static void DrawDiagram(VoronoiDiagram v, RenderConfig config, string filename)
{
// Initialize surface:
Bitmap image = CreateBitmap(config);
Graphics g = Graphics.FromImage(image);
g.Clear(Color.White);
// Style for site centers:
SolidBrush pointBrush = new SolidBrush(Color.Black);
// Style for lines:
Pen linePen = new Pen(Brushes.SlateGray)
{
Width = 1.0F
};
// Draw edges:
foreach (Edge e in v.edges)
{
System.Drawing.Point a = TransposePoint(e.a, config);
System.Drawing.Point b = TransposePoint(e.b, config);
g.DrawLine(linePen, a, b);
}
// Draw site centers:
foreach (Models.Point point in v.sites)
{
g.DrawPoint(point, pointBrush, config);
}
image.Save(filename);
linePen.Dispose();
pointBrush.Dispose();
}
public static void DrawDiagram(BruteForceVoronoi diagram, RenderConfig config, string filename)
{
Bitmap image = CreateBitmap(config);
for (int row = 0; row < image.Height; row++)
{
for (int col = 0; col < image.Width; col++)
{
bool initialPadding = col < config.xPadding || row < config.yPadding;
bool finalPadding = (col - config.xPadding) >= diagram.output.GetLength(0) || (row - config.yPadding) >= diagram.output.GetLength(1);
if (initialPadding || finalPadding)
{
image.SetPixel(col, row, Color.White);
}
else
{
ushort pointIndex = diagram.output[col - config.xPadding, row - config.yPadding];
image.SetPixel(col, row, diagram.sites[pointIndex].color);
}
}
}
// Note: graphics draws on top of the existing bitmap by reference
Graphics g = Graphics.FromImage(image);
SolidBrush whiteBrush = new SolidBrush(Color.White);
foreach (Models.Point site in diagram.sites)
{
g.DrawPoint(site, whiteBrush, config);
}
image.Save(filename);
whiteBrush.Dispose();
}
public void Render(RenderTreeBuilder renderTreeBuilder, RenderConfig config)
{
renderTreeBuilder.OpenComponent(0, config.InputControlType);
renderTreeBuilder.AddAttribute(1, nameof(BFormItemObject.EnableAlwaysRender), true);
renderTreeBuilder.AddAttribute(2, nameof(BSwitch <bool> .ActiveValue), true);
renderTreeBuilder.AddAttribute(3, nameof(BSwitch <bool> .InactiveValue), false);
renderTreeBuilder.CloseComponent();
}
/// <summary>
/// Layer 构造函数，对外隐藏
/// 使用Render 中的GetNewLayer方法
/// </summary>
internal Layer(ConcurrentQueue <Action> cmdList, RenderConfig config)
{
UUID = Guid.NewGuid().ToString();
__cmdList = cmdList;
__config = config;
primitives = new List <IPrimitive>();
__messagePipe = new MessagePipe(this);
}
private RenderConfig RefreshConfig()
{
RenderConfig config = new RenderConfig();
config.width = int.Parse(cfgWidth.Text);
config.height = int.Parse(cfgHeight.Text);
config.samples = int.Parse(cfgSamples.Text);
return(config);
}
/************************/
/*** Public Functions ***/
/************************/
public void Config(RenderConfig configure, object data)
{
switch (configure)
{
case RenderConfig.BG_COLOR:
BgColor = (ConsoleColor)data;
break;
}
}
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
}
__config = null;
disposedValue = true;
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="handle">绘制窗体句柄</param>
protected AbstractRenderer()
{
__layers = new List <Layer>();
__mres = new ManualResetEventSlim(false);
__cmdList = new ConcurrentQueue <Action>();
__messagePipe = new MessagePipe(this);
__renderingThread = new Thread(new ThreadStart(RenderingLoop))
{
IsBackground = true
};
Configuration = new RenderConfig();
Configuration.ClientSizeChanged += Configuration_ClientSizeChanged;
}
public void Render(RenderTreeBuilder renderTreeBuilder, RenderConfig config)
{
var inputConfig = (CheckBoxAttribute)config.ControlAttribute;
renderTreeBuilder.OpenComponent(0, config.InputControlType);
renderTreeBuilder.AddAttribute(1, nameof(BFormItemObject.EnableAlwaysRender), true);
if (inputConfig != null)
{
renderTreeBuilder.AddAttribute(2, nameof(inputConfig.Image), inputConfig.Image);
renderTreeBuilder.AddAttribute(3, nameof(inputConfig.Style), inputConfig.Style);
renderTreeBuilder.AddAttribute(4, nameof(BFormItemObject.ChildContent), inputConfig.Text);
}
renderTreeBuilder.CloseComponent();
}
public void Render(RenderTreeBuilder renderTreeBuilder, RenderConfig config)
{
var uploadConfig = (UploadAttribute)config.ControlAttribute;
renderTreeBuilder.OpenComponent <BUpload>(0);
renderTreeBuilder.AddAttribute(1, nameof(BUpload.Url), uploadConfig.Url);
renderTreeBuilder.AddAttribute(2, nameof(BUpload.Width), uploadConfig.Width);
renderTreeBuilder.AddAttribute(3, nameof(BUpload.MaxSize), uploadConfig.MaxSize);
renderTreeBuilder.AddAttribute(4, nameof(BUpload.Tip), (RenderFragment)(builder => builder.AddMarkupContent(9, uploadConfig.Tip)));
renderTreeBuilder.AddAttribute(5, nameof(BUpload.AllowExtensions), uploadConfig.AllowExtensions);
renderTreeBuilder.AddAttribute(6, nameof(BUpload.Height), uploadConfig.Height);
renderTreeBuilder.AddAttribute(7, nameof(BUpload.EnablePasteUpload), uploadConfig.EnablePasteUpload);
renderTreeBuilder.AddAttribute(8, nameof(BUpload.UploadType), uploadConfig.Type);
renderTreeBuilder.CloseComponent();
}
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
primitives.ForEach(s => s.Dispose());
primitives.Clear();
__messagePipe.Dispose();
}
__messagePipe = null;
__cmdList = null;
__config = null;
disposedValue = true;
}
}
public virtual void DrawLine(Position <float> start, Position <float> end, Color <float> color,
float padding = 2.0f)
{
//draw line with start and end position
//padding means the width of line
//color.Alpha means the opacity of line
//first, we compute the matrix of world transform
MatrixData matrixData = new MatrixData();
Vector2 vector = new Vector2(end.X - start.X, end.Y - start.Y);
//1.compute the scale component, x-component is euqal the length of line, y-component is equal the padding
matrixData.World = Matrix4x4.CreateScale(vector.Length(), padding, 1.0f);
//2.compute the angle of rotate, we only rotate it at the z-axis
matrixData.World *= Matrix4x4.CreateRotationZ((float)Math.Atan2(vector.Y, vector.X), new Vector3(0, padding * 0.5f, 0));
//3.compute the translation, the position of start, but the y is start.y - padding * 0.5f
matrixData.World *= Matrix4x4.CreateTranslation(new Vector3(start.X, start.Y - padding * 0.5f, 0));
//4.keep transform matrix data
matrixData.World *= Transform;
//set project matrix
matrixData.Project = mProject;
//second, we set the render config
RenderConfig renderConfig = new RenderConfig()
{
Color = color
};
//update buffer
mMatrixDataBuffer.Update(matrixData);
mRenderConfigBuffer.Update(renderConfig);
//set buffer and shader
mDevice.SetPixelShader(mColorPixelShader);
mDevice.SetVertexBuffer(mSquareVertexBuffer);
mDevice.SetIndexBuffer(mSquareIndexBuffer);
mDevice.SetBuffer(mMatrixDataBuffer, mMatrixDataBufferSlot, GpuShaderType.VertexShader);
mDevice.SetBuffer(mRenderConfigBuffer, mRenderConfigBufferSlot, GpuShaderType.PixelShader);
//draw
mDevice.DrawIndexed(6, 0, 0);
}
public RenderTask(RenderConfig config, System.Windows.Controls.Image targetImage)
{
IsFinish = false;
m_config = config;
this.Width = m_config.width;
this.Height = m_config.height;
image = targetImage;
targetImage.Width = Width;
targetImage.Height = Height;
img = targetImage;
m_targetBitmap = new WriteableBitmap(Width, Height, 0, 0, PixelFormats.Rgb24, null);
img.Source = m_targetBitmap;
InitRenderContext();
}
public static void Main(string[] args)
{
int numThreads = Environment.ProcessorCount / 2;
const int RayTraceDepth = 50;
const int NumSamples = 1000;
var renderConfig = new RenderConfig(numThreads, RayTraceDepth, NumSamples);
string globeImagePath = Path.Combine(OutputDirectory, "globetex.jpg");
// var scene = new ManySpheresScene();
// var scene = new NoiseSpheresScene();
// var scene = new ImageTextureScene(globeImagePath);
// var scene = new LightsScene(globeImagePath);
var scene = new CornellBoxScene();
// var scene = new CornellBoxWithSmokeScene();
IRenderer renderer = new PerPixelRenderer();
var pixelBuffer = new PixelBuffer(Width, Height);
string name = scene.GetType().Name.ToLowerInvariant();
Console.WriteLine($"Executing {name} at resolution ({pixelBuffer.Width},{pixelBuffer.Height})");
Console.WriteLine($" Num Threads = {numThreads}");
Console.WriteLine($" RayTraceDepth = {RayTraceDepth}");
Console.WriteLine($" Num Samples = {NumSamples}");
var sw = Stopwatch.StartNew();
var rendererData = renderer.Render(pixelBuffer, scene, renderConfig);
sw.Stop();
Console.WriteLine();
Console.WriteLine($"Render complete: {sw.ElapsedMilliseconds}ms");
Console.WriteLine($"Total Pixel Color Time: {rendererData.GetTotalPixelColorMilliseconds()}ms");
Console.WriteLine($"Per Pixel Avg Time: {rendererData.GetAveragePixelColorMilliseconds()}ms");
string outputPath = Path.Combine(OutputDirectory, $"{name}.png");
Console.WriteLine($"Saving image to {outputPath}");
pixelBuffer.SaveAsFile(outputPath);
// RunExecutors();
}
public void Render(RenderTreeBuilder builder, RenderConfig config)
{
var inputConfig = (InputAttribute)config.ControlAttribute;
Console.WriteLine(config.InputControlType);
builder.OpenComponent(0, config.InputControlType);
if (inputConfig != null)
{
builder.AddAttribute(2, nameof(inputConfig.IsClearable), inputConfig.IsClearable);
builder.AddAttribute(3, nameof(inputConfig.IsDisabled), inputConfig.IsDisabled);
builder.AddAttribute(4, nameof(inputConfig.Placeholder), inputConfig.Placeholder);
builder.AddAttribute(5, nameof(inputConfig.PrefixIcon), inputConfig.PrefixIcon);
builder.AddAttribute(6, nameof(inputConfig.SuffixIcon), inputConfig.SuffixIcon);
builder.AddAttribute(7, nameof(inputConfig.Type), inputConfig.Type);
builder.AddAttribute(8, nameof(inputConfig.Image), inputConfig.Image);
builder.AddAttribute(9, nameof(inputConfig.Style), inputConfig.Style);
}
builder.AddAttribute(10, nameof(BFormItemObject.EnableAlwaysRender), true);
CreateBind(config, builder, 11);
builder.CloseComponent();
}
private void RenderButton_OnClick(object sender, RoutedEventArgs e)
{
int numThreads = Environment.ProcessorCount;
const int ImageWidth = 1000;
const int ImageHeight = 1000;
const int RayTraceDepth = 50;
const int NumSamples = 10;
var renderConfig = new RenderConfig(numThreads, RayTraceDepth, NumSamples)
{
TwoPhase = false
};
var scene = new CornellBoxScene();
// var scene = NffParser.ParseFile(Path.Combine(NffDirectory, "balls5.nff"), ImageWidth, ImageHeight);
// var pixelBuffer = new PixelBuffer(ImageWidth, ImageHeight);
var pixelBuffer = new WpfPixelBuffer(Dispatcher, ImageWidth, ImageHeight);
RenderImage.Source = pixelBuffer.WriteableBitmap;
IRenderer renderer = new PerLineRenderer();
string name = scene.GetType().Name.ToLowerInvariant();
string outputPath = Path.Combine(OutputDirectory, $"{name}.png");
renderer.Progress += (_, args) => { Dispatcher.Invoke(() => { RenderProgress.Value = args.PercentComplete; }); };
Task.Run(() =>
{
Dispatcher.Invoke(() => RenderButton.IsEnabled = false);
var sw = Stopwatch.StartNew();
var rendererData = renderer.Render(pixelBuffer, scene, renderConfig);
sw.Stop();
Dispatcher.Invoke(() =>
{
RenderTime.Text = $"{sw.ElapsedMilliseconds}ms";
AvgGetColorMs.Text = $"{rendererData.GetAveragePixelColorMilliseconds()}ms";
RenderButton.IsEnabled = true;
});
pixelBuffer.SaveAsFile(outputPath);
});
}
// Renders a diagram based off of random points.
// Uses same points with both methods.
public static void RenderSameDiagram()
{
List <Point> points = Point.GetRandomPoints(numPointsForPic, 0, rangeForPic);
DelaunayTriangulator tri = new DelaunayTriangulator(points);
VoronoiDiagram voroEfficient = tri.GenerateVoronoi();
BruteForceVoronoi voroBrute = new BruteForceVoronoi(points);
voroBrute.GenerateVoronoi();
RenderConfig config = voroBrute.FullFrameConfig;
config.xPadding += 50;
config.yPadding += 50;
VoronoiRenderer.DrawDiagram(voroEfficient, config, "bowyer_output.bmp");
VoronoiRenderer.DrawTriangulation(tri.WithoutSupertriangle(), config, "bowyer_triangulation_no_super.bmp");
VoronoiRenderer.DrawTriangulation(tri, config, "bowyer_triangulation_super.bmp");
VoronoiRenderer.DrawDiagram(voroBrute, config, "brute_force_output.bmp");
}
/// <summary>
/// Creates instance of the renderer.
/// </summary>
/// <param name="doc">The render document, to render content.</param>
public Renderer(RenderDocument doc)
{
m_RenderDoc = doc;
m_Config = new RenderConfig(this);
var xnaWindow = (Form)Control.FromHandle(this.Window.Handle);
xnaWindow.GotFocus += (object sender, EventArgs e) =>
{
(sender as Form).Visible = false;
};
m_RasterizerState_Solid.CullMode = CullMode.CullClockwiseFace;
m_RasterizerState_Solid.FillMode = FillMode.Solid;
m_RasterizerState_Wireframe.CullMode = CullMode.None;
m_RasterizerState_Wireframe.FillMode = FillMode.WireFrame;
m_RasterizerState_Wireframe.DepthBias = -0.000001f;
m_DepthStencilState.DepthBufferWriteEnable = true;
m_DepthStencilState.DepthBufferEnable = true;
m_DepthStencilState.DepthBufferFunction = CompareFunction.LessEqual;
m_WireframeDepthStencilState.DepthBufferEnable = false;
m_WireframeDepthStencilState.DepthBufferWriteEnable = false;
m_WireframeDepthStencilState.DepthBufferFunction = CompareFunction.Always;
m_Graphics = new GraphicsDeviceManager(this)
{
PreferredBackBufferWidth = m_RenderDoc.ClientSize.Width,
PreferredBackBufferHeight = m_RenderDoc.ClientSize.Height
};
m_Graphics.PreparingDeviceSettings += OnGraphicsPreparingDeviceSettings;
Content.RootDirectory = "Content";
IsMouseVisible = true;
}
protected Type CreateTwoWayBinding(RenderConfig config, RenderTreeBuilder builder, int startIndex, string propertyName = nameof(BInput <string> .ValueChanged), Type valueType = null)
{
valueType = valueType ?? config.InputControlType.GetGenericArguments()[0];
if (config.Page == null)
{
Console.WriteLine("没有双向绑定");
return(valueType);
}
Console.WriteLine("开始双向绑定");
var createMethod = typeof(EventCallbackFactory).GetMethods().FirstOrDefault(x =>
{
if (!x.IsGenericMethod || !x.IsPublic)
{
return(false);
}
;
var parameters = x.GetParameters();
if (parameters.Length < 2)
{
return(false);
}
var parameterType = parameters[1].ParameterType;
if (!parameterType.IsGenericType)
{
return(false);
}
return(parameterType.IsGenericType && parameterType.GetGenericTypeDefinition() == typeof(Action <>));
}).MakeGenericMethod(valueType);
var parameterExp = Expression.Parameter(valueType);
var body = Expression.Assign(Expression.Property(Expression.Constant(config), nameof(RenderConfig.EditingValue)), Expression.Convert(parameterExp, typeof(object)));
var settter = Expression.Lambda(typeof(Action <>).MakeGenericType(valueType), body, parameterExp).Compile();
var setterMethod = createMethod.Invoke(EventCallback.Factory, new object[] { config.Page, settter });
builder.AddAttribute(startIndex, propertyName, Convert.ChangeType(setterMethod, typeof(EventCallback <>).MakeGenericType(valueType)));
return(valueType);
}
public virtual void DrawImage(Rectangle <float> rectangle, Image image, Color <float> color)
{
//fill rectangle with texture
//the result color's alpha is equal texture.alpha * opacity
MatrixData matrixData = new MatrixData();
RenderConfig renderConfig = new RenderConfig()
{
Color = color
};
//1.scale the rectangle
matrixData.World = Matrix4x4.CreateScale(rectangle.Right - rectangle.Left, rectangle.Bottom - rectangle.Top, 1.0f);
//2.translate it
matrixData.World *= Matrix4x4.CreateTranslation(rectangle.Left, rectangle.Top, 0.0f);
//3.keep transform matrix data
matrixData.World *= Transform;
//set projection matrix
matrixData.Project = mProject;
mMatrixDataBuffer.Update(matrixData);
mRenderConfigBuffer.Update(renderConfig);
mDevice.SetPixelShader(mTexturePixelShader);
mDevice.SetVertexBuffer(mSquareVertexBuffer);
mDevice.SetIndexBuffer(mSquareIndexBuffer);
mDevice.SetSamplerState(mSamplerState, mSamplerStateSlot, GpuShaderType.PixelShader);
mDevice.SetBuffer(mMatrixDataBuffer, mMatrixDataBufferSlot, GpuShaderType.VertexShader);
mDevice.SetBuffer(mRenderConfigBuffer, mRenderConfigBufferSlot, GpuShaderType.PixelShader);
mDevice.SetResourceUsage(image.GpuResourceUsage, mTextureSlot, GpuShaderType.PixelShader);
mDevice.DrawIndexed(6, 0, 0);
}
public static Bitmap CreateBitmap(RenderConfig config)
{
return(new Bitmap(config.width + 2 * config.xPadding, config.height + 2 * config.yPadding));
}
public static void DrawCircle(this Graphics g, Models.Point center, Pen pen, double radius, RenderConfig config)
{
int minX = (int)(Math.Floor(center.x) - radius + config.xPadding + config.xOffset);
int minY = (int)(Math.Floor(center.y) - radius + config.yPadding + config.yOffset);
Rectangle rect = new Rectangle(minX, minY, (int)radius * 2, (int)radius * 2);
g.DrawEllipse(pen, rect);
}
public static void DrawPoint(this Graphics g, VoronoiAlgorithms.Models.Point center, Brush pen, RenderConfig config, int radius = 4)
{
int xCoord = (int)Math.Floor(center.x - radius + config.xPadding + config.xOffset);
int yCoord = (int)Math.Floor(center.y - radius + config.yPadding + config.yOffset);
g.FillEllipse(pen, xCoord, yCoord, radius * 2, radius * 2);
}
public static void DrawTriangulation(DelaunayTriangulator tri, RenderConfig config, string filename)
{
// Initialize surface:
Bitmap image = CreateBitmap(config);
Graphics g = Graphics.FromImage(image);
g.Clear(Color.White);
// Style for site centers:
SolidBrush pointBrush = new SolidBrush(Color.Black);
SolidBrush centerBrush = new SolidBrush(Color.Red);
// Style for lines:
Pen linePen = new Pen(Brushes.SlateGray)
{
Width = 1.0F
};
Pen circlePen = new Pen(Brushes.GreenYellow)
{
Width = 0.75F
};
Font font = new Font("Arial", 10);
foreach (Vertex vertex in tri.triangles)
{
System.Drawing.Point[] drawPoints = new System.Drawing.Point[4];
for (int i = 0; i < vertex.points.Count; i++)
{
Models.Point p = vertex.points[i];
System.Drawing.Point pWithOffset = TransposePoint(p, config);
g.DrawString(p.ToString(), font, centerBrush, pWithOffset);
drawPoints[i] = pWithOffset;
}
drawPoints[3] = drawPoints[0];
g.DrawLines(linePen, drawPoints);
Models.Point point = vertex.center;
g.DrawPoint(point, centerBrush, config);
g.DrawCircle(point, circlePen, vertex.radius, config);
}
foreach (Models.Point point in tri.allPoints)
{
g.DrawPoint(point, pointBrush, config);
}
image.Save(filename);
linePen.Dispose();
pointBrush.Dispose();
centerBrush.Dispose();
circlePen.Dispose();
}
public void RenderFactoryBase(StringBuilder sb, RenderConfig config)
{
string tabs = new string('\t', config.TabCount + 1);
sb.AppendFormat("{0}public class BaseConnection\r\n", new String('\t', config.TabCount));
sb.Append(new String('\t', config.TabCount)).Append("{\r\n");
sb.AppendFormat("{0}private static SqlConnection _connection;\r\n\r\n", tabs);
sb.AppendFormat("{0}public static SqlConnection GetConnection()\r\n", tabs);
sb.Append(tabs).Append("{\r\n");
sb.Append(tabs).Append("\tif (_connection == null)\r\n");
sb.Append(tabs).AppendFormat("\t\t_connection = new SqlConnection(\"{0}\");\r\n", config.ConnectionString);
sb.Append(tabs).Append("\tif (_connection.State != ConnectionState.Open)\r\n");
sb.Append(tabs).Append("\t\t_connection.Open();\r\n");
sb.Append(tabs).Append("\treturn _connection;\r\n");
sb.Append(tabs).Append("}\r\n\r\n");
sb.Append(tabs).Append("public static SqlCommand GetCommand()\r\n");
sb.Append(tabs).Append("{\r\n");
sb.Append(tabs).Append("\t").Append("return new SqlCommand(\"\",GetConnection());\r\n");
sb.Append(tabs).Append("}\r\n");
sb.Append(new String('\t', config.TabCount)).Append("}\r\n");
}
public override void RenderFactory(StringBuilder sb, RenderConfig config)
{
string tabs = new string('\t', config.TabCount);
sb.AppendFormat(TemplateComment, tabs, Summary);
sb.AppendFormat("{0}public static partial class {1}\r\n", tabs, string.Format(config.FormatFactory, Name));
sb.Append(tabs).Append("{\r\n ");
config.TabCount++;
RenderFactoryMethod(sb, config);
config.TabCount--;
sb.Append("\r\n").Append(tabs).Append("}\r\n");
sb.Append("\r\n");
}
/// <summary>
/// Creates instance of the renderer.
/// </summary>
/// <param name="doc">The render document, to render content.</param>
public Renderer(RenderDocument doc)
{
m_RenderDoc = doc;
m_Config = new RenderConfig(this);
var xnaWindow = (Form)Control.FromHandle(this.Window.Handle);
xnaWindow.GotFocus += (object sender, EventArgs e) =>
{
(sender as Form).Visible = false;
};
m_RasterizerState_Solid.CullMode = CullMode.CullClockwiseFace;
m_RasterizerState_Solid.FillMode = FillMode.Solid;
m_RasterizerState_Wireframe.CullMode = CullMode.None;
m_RasterizerState_Wireframe.FillMode = FillMode.WireFrame;
m_RasterizerState_Wireframe.DepthBias = -0.000001f;
m_DepthStencilState.DepthBufferWriteEnable = true;
m_DepthStencilState.DepthBufferEnable = true;
m_DepthStencilState.DepthBufferFunction = CompareFunction.LessEqual;
m_WireframeDepthStencilState.DepthBufferEnable = false;
m_WireframeDepthStencilState.DepthBufferWriteEnable = false;
m_WireframeDepthStencilState.DepthBufferFunction = CompareFunction.Always;
m_Graphics = new GraphicsDeviceManager(this)
{
PreferredBackBufferWidth = m_RenderDoc.ClientSize.Width,
PreferredBackBufferHeight = m_RenderDoc.ClientSize.Height
};
m_Graphics.PreparingDeviceSettings += OnGraphicsPreparingDeviceSettings;
Content.RootDirectory = "Content";
IsMouseVisible = true;
}
public static System.Drawing.Point TransposePoint(VoronoiAlgorithms.Models.Point p, RenderConfig config)
{
return(new System.Drawing.Point((int)(p.x + config.xPadding + config.xOffset), (int)(p.y + config.yPadding + config.yOffset)));
}
public override void RenderEntity(StringBuilder sb, RenderConfig config)
{
string tabs = new string('\t', config.TabCount);
sb.AppendFormat("{0}/// <summary>\r\n", tabs);
sb.AppendFormat("{0}/// {1}\r\n", tabs, Summary);
sb.AppendFormat("{0}/// </summary>\r\n", tabs);
sb.AppendFormat("{0}public partial class {1}\r\n", tabs, string.Format(config.FormatEntity, Name));
sb.Append(tabs).Append("{\r\n ");
config.TabCount++;
foreach (Column item in Columns)
{
item.RenderEntity(sb, config);
}
config.TabCount--;
sb.Append(tabs).Append(" }\r\n");
sb.Append("\r\n");
}
public void RenderFactory(StringBuilder sb, RenderConfig config, List<Table> tables)
{
foreach (Table table in tables)
{
table.RenderFactory(sb, config);
}
}
public virtual void RenderFactory(StringBuilder sb, RenderConfig config)
{
}
public virtual void RenderEntity(StringBuilder sb, RenderConfig config)
{
}
private void RenderFactoryMethod(StringBuilder sb, RenderConfig config)
{
string tabs = new string('\t', config.TabCount);
string tabsItem = new string('\t', config.TabCount + 1);
List<Column> columnsIdentity = new List<Column>();
List<Column> columnsNotIdentity = new List<Column>();
List<Column> columnsPrimary = new List<Column>();
foreach (Column item in Columns)
{
if (item.IsIdentity)
columnsIdentity.Add(item);
else
columnsNotIdentity.Add(item);
if (item.IsPrimaryKey)
columnsPrimary.Add(item);
}
#region Insert
sb.AppendFormat(TemplateComment, tabs, "添加");
sb.AppendFormat("{0}public static {1} {2}({3} model)\r\n",
tabs,
columnsIdentity.Count == 1 ? "decimal" : "int",
string.Format(config.FormatFactoryPropery, "Insert"),
string.Format(config.FormatEntity, Name));
sb.Append(tabs).Append("{\r\n");
sb.Append(tabsItem).Append("SqlCommand cmd = BaseConnection.GetCommand();\r\n");
sb.Append(tabsItem).Append("List<string> sqlColumnName = new List<string>();\r\n");
sb.Append(tabsItem).Append("List<string> sqlColumnValue = new List<string>();\r\n");
bool first = true;
foreach (Column item in columnsNotIdentity)
{
if (item.IsNull)
{
sb.Append(tabsItem).AppendFormat("if(model.{0} != null)\r\n",string.Format(config.FormatEntityProperty, item.Name));
sb.Append(tabsItem).Append("{\r\n");
sb.Append(tabsItem).Append("\t").AppendFormat("sqlColumnName.Add(\"{0}\");\r\n", item.Name);
sb.Append(tabsItem).Append("\t").AppendFormat("sqlColumnValue.Add(\"@{0}\");\r\n", item.Name);
sb.Append(tabsItem).Append("\t").AppendFormat("cmd.Parameters.Add(\"{0}\",model.{1});\r\n", item.Name,string.Format(config.FormatEntityProperty,item.Name));
sb.Append(tabsItem).Append("}\r\n");
}
else
{
sb.Append(tabsItem).AppendFormat("sqlColumnName.Add(\"{0}\");\r\n", item.Name);
sb.Append(tabsItem).AppendFormat("sqlColumnValue.Add(\"@{0}\");\r\n", item.Name);
sb.Append(tabsItem).Append("\t").AppendFormat("cmd.Parameters.Add(\"{0}\",model.{1});\r\n", item.Name,string.Format(config.FormatEntityProperty,item.Name));
}
}
sb.Append(tabs)
.Append(" cmd.CommandText = string.Format(\"insert into [" + Name +
"] ({0})values({1});" + (columnsIdentity.Count == 1 ? "select @@identity;" : "") +
"\", String.Join(\",\",sqlColumnName),String.Join(\",\",sqlColumnValue));\r\n");
if (columnsIdentity.Count == 1)
{
sb.Append(tabsItem).Append("return (decimal)cmd.ExecuteScalar();\r\n");
}
else
{
sb.Append(tabsItem).Append("return cmd.ExecuteNonQuery();\r\n");
}
sb.Append(tabs).Append("}\r\n");
#endregion
#region update
sb.AppendFormat(TemplateComment, tabs, "修改");
sb.AppendFormat("{0}public static {1} {2}({3} model)\r\n",
tabs,
columnsIdentity.Count == 1 ? "decimal" : "int",
string.Format(config.FormatFactoryPropery, "Insert"),
string.Format(config.FormatEntity, Name));
sb.Append(tabs).Append("{\r\n");
sb.Append(tabs).Append("}\r\n");
#endregion
}
public void Render(StringBuilder sb, RenderConfig config)
{
string tabs = new string('\t', config.TabCount);
sb.Append(tabs).Append("using System;\r\n");
sb.Append(tabs).Append("using System.Data;\r\n");
sb.Append(tabs).Append("using System.Data.SqlClient;\r\n");
sb.Append(tabs).Append("using System.Collections.Generic;\r\n");
new RenderBase().RenderFactoryBase(sb, config);
RenderEntity(sb, config, GetTables());
RenderFactory(sb, config, GetTables());
}
public override void RenderEntity(StringBuilder sb, RenderConfig config)
{
string tabs = new string('\t', config.TabCount);
sb.AppendFormat(TemplateComment, tabs, Summary);
sb.AppendFormat("{0}public {1} {2}", tabs, GetColumnType(), string.Format(config.FormatEntityProperty, Name));
sb.Append(" ").Append("{ get; set; }\r\n");
sb.Append("\r\n");
}
