public void Draw(DrawState state)
{
state.PushWorldTranslateMultiply(ref this.position);
if (geometry.CullTest(state))
{
//draw the geometry
shader.Bind(state);
geometry.Draw(state);
//now, if set, draw the wireframe too
if (wireframeShader != null)
{
wireframeShader.Bind(state);
//show the wireframe, disabling depth testing
state.PushRenderState();
state.RenderState.DepthColourCull.DepthTestEnabled = false;
//also set additive blending
state.RenderState.AlphaBlend = AlphaBlendState.Additive;
//set wireframe
state.RenderState.DepthColourCull.FillMode = FillMode.WireFrame;
//draw
geometry.Draw(state);
state.PopRenderState();
}
}
state.PopWorldMatrix();
}
private void pictureBox1_MouseDown(object sender, MouseEventArgs e)
{
if (Form.MouseButtons == MouseButtons.Left)
{
if (figure == null)
{
//Создание фигуры
Type type = GetFigure(Figures.SelectedIndex);
figure = Activator.CreateInstance(type) as IDraw;
//Инициализация значений
Point point = new Point();
point.X = Form1.MousePosition.X - pictureBox1.Location.X - 1;
point.Y = Form1.MousePosition.Y - pictureBox1.Location.Y - 22;
figure.Initialization(point, GetThickness(comboBox2.SelectedIndex), GetColor(comboBox3.SelectedIndex), GetColor(comboBox4.SelectedIndex));
}
else
{
//Обновление
FieldRefresh();
//Отрисовка
Point point = new Point();
point.X = Form1.MousePosition.X - pictureBox1.Location.X - 1;
point.Y = Form1.MousePosition.Y - pictureBox1.Location.Y - 22;
if (figure.IsSimpleFigure())
{
figure.SetPoint(point);
}
else
{
figure.AddPoint(point);
}
figure.Draw(Graph);
pictureBox1.Refresh();
}
}
else if (Form.MouseButtons == MouseButtons.Right)
{
if (figure != null)
{
if (!figure.IsSimpleFigure())
{
//Сохранение фигуры
if ((figure.GetWidth() > 0) && (figure.GetHeight() > 0))
{
figure.Save();
AddFigure();
}
figure = null;
//Обновление
FieldRefresh();
pictureBox1.Refresh();
}
}
}
}
private void Canvas_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (a != null)
{
a.Draw(e);
}
}
public static int Main(string[] args)
{
SuperImage si = new SuperImage();
// Get IDraw.
IDraw itfDraw = (IDraw)si;
itfDraw.Draw();
// Now get IDraw3.
if (itfDraw is IDraw3)
{
IDraw3 itfDraw3 = (IDraw3)itfDraw;
itfDraw3.DrawToMetaFile();
itfDraw3.DrawToPrinter();
}
JBCar j = new JBCar();
if (j is IJamesBondCar)
{
((IJamesBondCar)j).Drive();
((IJamesBondCar)j).TurboBoost();
((IJamesBondCar)j).Dive();
}
return(0);
}
public void Draw(DrawState state)
{
SetupShadowShader(state);
//set render mode to shadow map
state.PushDrawFlag(new ModelInstance.ShaderProviderFlag(this.shaderProvider));
state.PushDrawFlag(TutorialRenderMode.DrawShadow);
//Push the shadow map camera as a post-culler.
//This way, anything not within the frustum of the shadow map
//camera will not be drawn with the shadow shader
state.PushPostCuller(this.shadowMapTarget.Camera);
//set an additive blending mode
state.PushRenderState();
state.RenderState.AlphaBlend = AlphaBlendState.Additive;
state.RenderState.DepthColourCull.DepthWriteEnabled = false;
//draw the shadowed scene
scene.Draw(state);
state.PopRenderState();
state.PopPostCuller();
state.PopDrawFlag <TutorialRenderMode>();
state.PopDrawFlag <ModelInstance.ShaderProviderFlag>();
}
public void Draw(DrawState state)
{
//bind the background filling shader
state.GetShader <Shaders.BackgroundFill>().Bind(state);
geometry.Draw(state);
}
// método chamado toda vez que o painel é pintado
private void OnCanvasPaint(object sender, PaintEventArgs e)
{
foreach (var draw in _drawList)
{
draw.Draw(e.Graphics);
}
// ?. é acesso condicional, ele vai chamar Draw se _currObject não for nulo
_currObject?.Draw(e.Graphics);
}
private void DrawSphere(DrawState state)
{
//draw the geometry with a solid colour shader
if (geometry.CullTest(state))
{
Xen.Ex.Shaders.FillSolidColour shader = state.GetShader <Xen.Ex.Shaders.FillSolidColour>();
shader.FillColour = lightColour.ToVector4();
shader.Bind(state);
geometry.Draw(state);
}
}
private void drawingCanvas_MouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
var mouseLocation = e.GetPosition(drawingCanvas);
var myCircle = new Circle(100);
IDraw drawCircle = myCircle;
drawCircle.SetLocation((int)mouseLocation.X, (int)mouseLocation.Y);
drawCircle.Draw(drawingCanvas);
IColor colorCircle = myCircle;
colorCircle.SetColor(Colors.HotPink);
}
public void Draw(DrawState state)
{
//set the draw flags up, which will control rendering
//this will make the models render depth
state.PushDrawFlag(new ModelInstance.ShaderProviderFlag(this.shaderProvider));
state.PushDrawFlag(TutorialRenderMode.DepthOutput);
//draw the scene
scene.Draw(state);
//reset the flags
state.PopDrawFlag <ModelInstance.ShaderProviderFlag>();
state.PopDrawFlag <TutorialRenderMode>();
}
public T Draw()
{
int count = _list.Count();
var idx = _draw.Draw(count);
if (idx >= 0 && idx < count)
{
return(_list.ElementAt(idx));
}
else
{
throw new IndexOutOfRangeException();
}
}
private void drawingCanvas_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
var mouseLocation = e.GetPosition(drawingCanvas);
var mySquare = new Square(100);
IDraw drawSquare = mySquare;
drawSquare.SetLocation((int)mouseLocation.X, (int)mouseLocation.Y);
drawSquare.Draw(drawingCanvas);
IColor colorSquare = mySquare;
colorSquare.SetColor(Colors.BlueViolet);
}
protected override void DrawContent(Graphics graphics)
{
IDraw draw = null;
int x = this.Rectangle.X;
int y = this.Rectangle.Y;
bool newPage = true;
int tmpx = 0, tmpy = 0;
while (this.CurrentRowIndex < this.list.Count)
{
if (this.header != null && newPage)
{
//只画一次或者每次都要画
if (this.CurrentRowIndex == 0 || this.everyPageHeader)
{
newPage = false;
tmpx = header.Rectangle.X;
tmpy = header.Rectangle.Y;
header.Rectangle = new System.Drawing.Rectangle(x + header.Rectangle.X, y + header.Rectangle.Y, header.Rectangle.Width, header.Rectangle.Height);
header.Draw(graphics);
header.Rectangle = new Rectangle(tmpx, tmpy, header.Rectangle.Width, header.Rectangle.Height);
y += header.Rectangle.Y + header.Rectangle.Height;
continue;
}
}
draw = this.list[CurrentRowIndex];
tmpx = draw.Rectangle.X;
tmpy = draw.Rectangle.Y;
//算出行的y距离
y = y + tmpy;
//判断再画一行是否超出页的可绘制位置的高度
if (draw.Rectangle.Height + y > this.Rectangle.Height + this.Rectangle.Y)
{
if (this.everyPageHeader)
{
newPage = true;
}
break;
}
draw.Rectangle = new System.Drawing.Rectangle(x + tmpx, y, draw.Rectangle.Width, draw.Rectangle.Height);
draw.Draw(graphics);
draw.Rectangle = new System.Drawing.Rectangle(tmpx, tmpy, draw.Rectangle.Width, draw.Rectangle.Height);
y += draw.Rectangle.Height;
CurrentRowIndex++;
}
}
private void drawingCanvas_RightTapped(object sender, RightTappedRoutedEventArgs e)
{
Point mouseLocation = e.GetPosition(this.drawingCanvas);
Circle myCircle = new Circle(100);
if (myCircle is IDraw)
{
IDraw drawCircle = myCircle;
drawCircle.SetLocation((int)mouseLocation.X, (int)mouseLocation.Y);
drawCircle.Draw(drawingCanvas);
}
if (myCircle is IColor)
{
IColor colorSquare = myCircle;
colorSquare.SetColor(Colors.HotPink);
}
}
private void drawingCanvas_Tapped(object sender, TappedRoutedEventArgs e)
{
Point mouseLocation = e.GetPosition(this.drawingCanvas);
Square mySquare = new Square(100);
if (mySquare is IDraw)
{
IDraw drawSquare = mySquare;
drawSquare.SetLocation((int)mouseLocation.X, (int)mouseLocation.Y);
drawSquare.Draw(drawingCanvas);
}
if (mySquare is IColor)
{
IColor colorSquare = mySquare;
colorSquare.SetColor(Colors.BlueViolet);
}
}
private void drawingCanvas_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
Point mouseLocation = e.GetPosition(this.drawingCanvas);
Square mySquare = new Square(100);
if (mySquare is IDraw)
{
IDraw drawSquare = mySquare;
drawSquare.setLocation((int)mouseLocation.X, (int)mouseLocation.Y);
drawSquare.Draw(drawingCanvas);
}
if (mySquare is IColor)
{
IColor colorSquare = mySquare;
colorSquare.setColor(Colors.Cyan);
}
}
private void drawingCanvas_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
Point mouselocation = e.GetPosition(this.drawingCanvas);
Square square = new Square(100);
if (square is IDraw)
{
IDraw drawinginterface = square;
drawinginterface.setLocation((int)mouselocation.X, (int)mouselocation.Y);
drawinginterface.Draw(drawingCanvas);
}
if (square is IColor)
{
IColor col = square;
col.changeColor(Colors.DarkBlue);
}
}
private void drawingCanvas_MouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
Point mouseLocation = e.GetPosition(this.drawingCanvas);
Circle myCircle = new Circle(50);
if (myCircle is IDraw)
{
IDraw drawCircle = myCircle;
drawCircle.setLocation((int)mouseLocation.X, (int)mouseLocation.Y);
drawCircle.Draw(drawingCanvas);
}
if (myCircle is IColor)
{
IColor colorCircle = myCircle;
colorCircle.setColor(Colors.HotPink);
}
}
public void Draw(DrawState state)
{
//generate the rotation matrix for the object.
Matrix basis = new Matrix(1, 0, 0, 0, 0, 0, -1, 0, 0, 1, 0, 0, 0, 0, 0, 1); //xna_dude model is on his side
state.PushWorldMatrixMultiply(ref basis);
Matrix.CreateRotationZ(RotationAngle, out basis); // generate the rotation.
state.PushWorldMatrixMultiply(ref basis);
if (item.CullTest(state))
{
item.Draw(state);
}
state.PopWorldMatrix();
state.PopWorldMatrix();
}
private void drawingCanvas_MouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
Point mouselocation = e.GetPosition(this.drawingCanvas);
MyCircle circle = new MyCircle(120);
if (circle is IDraw)
{
IDraw drawinginterface = circle;
drawinginterface.setLocation((int)mouselocation.X, (int)mouselocation.Y);
drawinginterface.Draw(drawingCanvas);
}
if (circle is IColor)
{
IColor col = circle;
col.changeColor(Colors.HotPink);
}
}
private void drawingCanvas_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
Point mouseLocation = e.GetPosition(this.drawingCanvas);
Square mySquare = new Square(100);
if (mySquare is IDraw)
{
IDraw drawSquare = mySquare;
drawSquare.X = (int)mouseLocation.X;
drawSquare.Y = (int)mouseLocation.Y;
drawSquare.Draw(drawingCanvas);
}
if (mySquare is IColor)
{
IColor colorSquare = mySquare;
colorSquare.color = Colors.BlueViolet;
}
}
private void drawingCanvas_Tapped(object sender, TappedRoutedEventArgs e)
{
Point mouseLocation = e.GetPosition(this.drawingCanvas);
Square mySquare = new Square(100);
if (mySquare is IDraw)
{
IDraw drawSquare = mySquare;
// drawSquare.SetLocation((int)mouseLocation.X, (int)mouseLocation.Y);
drawSquare.X = (int)mouseLocation.X;
drawSquare.Y = (int)mouseLocation.Y;
drawSquare.Draw(drawingCanvas);
}
if (mySquare is IColor)
{
IColor colorSquare = mySquare;
colorSquare.Color = Colors.DarkOliveGreen;
}
}
/// <summary>
/// 根据子对象进行绘画
/// </summary>
protected override void DrawContent(Graphics graphics)
{
IDraw draw = null;
int x = this.Rectangle.X;
int y = this.Rectangle.Y;
int tmpx = 0;
int tmpy = 0;
for (int i = 0; i < this.list.Count; i++)
{
draw = this.list[i];
//复位表格的相对位置，以便在所有页面都要绘画对象不会变化
tmpx = draw.Rectangle.X;
tmpy = draw.Rectangle.Y;
draw.Rectangle = new System.Drawing.Rectangle(x + tmpx, y + tmpy, draw.Rectangle.Width, draw.Rectangle.Height);
draw.Draw(graphics);
draw.Rectangle = new Rectangle(tmpx, tmpy, draw.Rectangle.Width, draw.Rectangle.Height);
//x = x + draw.Rectangle.Width;
}
}
private void drawingCanvas_RightTapped(object sender, RightTappedRoutedEventArgs e)
{
Point mouseLocation = e.GetPosition(this.drawingCanvas);
Circle myCircle = new Circle(100);
if (myCircle is IDraw)
{
IDraw drawCircle = myCircle;
//drawCircle.SetLocation((int)mouseLocation.X, (int)mouseLocation.Y);'
drawCircle.X = (int)mouseLocation.X;
drawCircle.Y = (int)mouseLocation.Y;
drawCircle.Draw(drawingCanvas);
}
if (myCircle is IColor)
{
IColor colorCircle = myCircle;
colorCircle.Color = Colors.Firebrick;
}
}
//draw without culling
public void Draw(DrawState state, IDraw[] children, BinaryNode[] nodes, bool treeIsOptimized)
{
if (left == 0)
{
uint child = firstChild;
child <<= ChildCountShift;
for (ushort i = 0; i < childCount; i++)
{
children[child++].Draw(state);
}
}
else
{
if (treeIsOptimized)
{
uint firstChild = this.firstChild;
firstChild <<= ChildCountShift;
uint lastChild = this.childCount;
lastChild <<= ChildCountShift; // actually lastChild + 1
for (uint i = firstChild; i < lastChild; i++)
{
IDraw item = children[i];
if (item != null)
{
item.Draw(state);
}
}
}
else
{
nodes[left].Draw(state, children, nodes, treeIsOptimized);
nodes[right].Draw(state, children, nodes, treeIsOptimized);
}
}
}
public virtual void Run(string[] args)
{
_args = (string[])args.Clone();
try
{
if (Validator.IsValid(_args, out int height, out int width))
{
_board = new ChessBoard(height, width);
_userInterface = new ConsoleUI();
_userInterface.Draw(_board);
}
}
catch (ArgumentException ex)
{
_view.ShowErrorMessage(ex.Message);
Run();
}
catch (Exception ex)
{
_view.ShowErrorMessage(ex.Message);
Run();
}
}
public static void Draw(IDraw Obj)
{
Obj.Draw();
}
public virtual string Draw()
{
return(_draw.Draw());
}
public void DrawShape(IDraw shape)
{
shape.Draw();
}
public void Draw()
{
_draw.Draw();
}
/// �����ӡ�ӿ�
private void OutObject(IDraw outer)
{
// this.mGraphics.ResetTransform();
if (outer != null)
{
outer.Graphics = this.mGraphics;
outer.PrintDocument = this.mPrintDocument;
outer.Sewing = this.Sewing;
outer.RectangleF = new RectangleF(X,Y,Width,outer.Height);
outer.Draw();
this.Y += outer.RectangleF.Height;
}
}