public void DrawLine(Vector2 from, Vector2 to, Color color, DrawingSpace space = DrawingSpace.World)
{
VertexPositionColor[] vertices = new VertexPositionColor[2];
vertices[0] = new VertexPositionColor(new Vector3(from.X, from.Y, 0), color);
vertices[1] = new VertexPositionColor(new Vector3(to.X, to.Y, 0), color);
DrawVertices(vertices, PrimitiveType.LineList, vertices.Length, space);
}
public static void GetEntityByHandle()
{
Transaction transaction = HostApplicationServices.WorkingDatabase.TransactionManager
.StartTransaction();
string handle = "188"; // Usually the handle assigned to the first object drawn in AutoCAD 2010.
try
{
Entity entity = DrawingSpace.GetEntityByHandle(handle, transaction, OpenMode.ForWrite);
if (entity != null)
{
entity.Color = Color.FromColorIndex(ColorMethod.ByAci, 3);
transaction.Commit();
}
}
catch (System.Exception)
{
throw;
}
finally
{
transaction.Dispose();
}
}
public static void GeDouble()
{
PromptStatus status = new PromptStatus();
double userInput = DrawingSpace.GetDouble("Input double:", ref status, false);
Editor command = Application.DocumentManager.MdiActiveDocument.Editor;
command.WriteMessage("Result: " + userInput);
}
public void DrawCircle(Vector2 position, float radius, Color color, DrawingSpace space = DrawingSpace.World)
{
VertexPositionColor[] vertices = new VertexPositionColor[CircleSmoothness + 1];
for (int i = 0; i <= CircleSmoothness; i++)
{
float x = position.X + (radius * _circleCosTable[i]);
float y = position.Y + (radius * _circleSinTable[i]);
vertices[i] = new VertexPositionColor(new Vector3(x, y, 0.0f), color);
}
DrawVertices(vertices, PrimitiveType.LineStrip, CircleSmoothness, space);
}
public static void AddEntityWithTransaction()
{
Transaction transaction = HostApplicationServices.WorkingDatabase.TransactionManager
.StartTransaction();
Line line = new Line(new Point3d(0, 0, 0), new Point3d(1, 1, 0));
DrawingSpace.AddEntity(line, transaction);
// Since the transaction is still open we can continue to manipulate the object
// and get access to properties that are set only after adding it to the database.
line.Color = Color.FromColorIndex(ColorMethod.ByAci, 1);
transaction.Commit();
}
public SpriteOptions(
SpriteSortMode spriteSortMode,
BlendState blendState,
SamplerState samplerState,
DepthStencilState depthStencilState,
RasterizerState rasterizerState,
Effect effect, DrawingSpace space,
Matrix transformMatrix)
{
_spriteSortMode = spriteSortMode;
_blendState = blendState;
_drawingSpace = space;
_samplerState = samplerState;
_depthStencilState = depthStencilState;
_rasterizerState = rasterizerState;
_effect = effect;
_transformMatrix = transformMatrix;
_drawOrder = 0;
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button2_Checked(object sender, RoutedEventArgs e)
{
using (DrawingContext dc = _grid.RenderOpen())
{
// vertical.
dc.DrawLine(_gridPen, new Point(0, 40), new Point(301, 40));
dc.DrawLine(_gridPen, new Point(0, 80), new Point(301, 80));
dc.DrawLine(_gridPen, new Point(0, 120), new Point(301, 120));
dc.DrawLine(_gridPen, new Point(0, 160), new Point(301, 160));
// horizontal.
dc.DrawLine(_gridPen, new Point(60, 0), new Point(60, 201));
dc.DrawLine(_gridPen, new Point(120, 0), new Point(120, 201));
dc.DrawLine(_gridPen, new Point(180, 0), new Point(180, 201));
dc.DrawLine(_gridPen, new Point(240, 0), new Point(240, 201));
DrawingSpace.AddVisual(_grid);
}
}
public static void GetEntity()
{
Transaction transaction = HostApplicationServices.WorkingDatabase.TransactionManager
.StartTransaction();
PromptStatus status = new PromptStatus();
Entity entity = DrawingSpace.GetEntity("Select object:", ref status, transaction,
OpenMode.ForWrite);
// The status lets us know if the user actually selected something or cancelled.
if (status == PromptStatus.OK)
{
entity.Color = Color.FromColorIndex(ColorMethod.ByAci, 2);
transaction.Commit();
}
else
{
transaction.Dispose();
}
}
public static void GetString()
{
PromptStatus status = new PromptStatus();
string userInput = DrawingSpace.GetString("Input string:", ref status, true);
if (status == PromptStatus.OK)
{
Editor command = Application.DocumentManager.MdiActiveDocument.Editor;
if (userInput != "")
{
command.WriteMessage("You wrote: " + userInput);
}
else
{
command.WriteMessage("No input");
}
}
}
public static void GetKeyword()
{
PromptStatus status = new PromptStatus();
string[] keywords = { "Monday", "Tuesday", "Wednesday", "Thursday", "Friday" };
string userInput = DrawingSpace.GetKeyword("Select a day:", ref status, keywords);
Editor command = Application.DocumentManager.MdiActiveDocument.Editor;
if (status == PromptStatus.OK)
{
if (userInput != "")
{
command.WriteMessage("You selected: " + userInput);
}
}
else
{
command.WriteMessage("No selection");
}
}
public static void GetSelection()
{
Transaction transaction = HostApplicationServices.WorkingDatabase.TransactionManager
.StartTransaction();
PromptStatus status = new PromptStatus();
DBObjectCollection selection = DrawingSpace.GetSelection("Select objects:", ref status,
transaction, OpenMode.ForWrite);
// Another way of dealing with the canceling of the operation or empty selection.
if (status != PromptStatus.OK)
{
transaction.Dispose();
return;
}
foreach (Entity entity in selection)
{
entity.Color = Color.FromColorIndex(ColorMethod.ByAci, 4);
}
transaction.Commit();
}
/// <summary>
///
/// </summary>
private void _DrawShape()
{
List <Point> points = _CalculatePoints();
DrawingVisual visual = new DrawingVisual();
using (DrawingContext dc = visual.RenderOpen())
{
if (points.Count > 0)
{
Point start = points[0];
foreach (Point p in points)
{
dc.DrawLine(_pen, start, p);
start = p;
}
}
DrawingSpace.DeleteVisual(_visual);
_visual = visual;
DrawingSpace.AddVisual(_visual);
}
}
public void DrawRect(Rectangle rect, Color color, DrawingSpace space = DrawingSpace.World)
{
VertexPositionColor[] vertices = new VertexPositionColor[8];
Vector2 topLeft = new Vector2(rect.X, rect.Y);
Vector2 topRight = new Vector2(rect.X + rect.Width, rect.Y);
Vector2 bottomLeft = new Vector2(rect.X, rect.Y + rect.Height);
Vector2 bottomRight = new Vector2(rect.X + rect.Width, rect.Y + rect.Height);
vertices[0] = new VertexPositionColor(new Vector3(topLeft.X, topLeft.Y, 0), color);
vertices[1] = new VertexPositionColor(new Vector3(topRight.X, topRight.Y, 0), color);
vertices[2] = new VertexPositionColor(new Vector3(topRight.X, topRight.Y, 0), color);
vertices[3] = new VertexPositionColor(new Vector3(bottomRight.X, bottomRight.Y, 0), color);
vertices[4] = new VertexPositionColor(new Vector3(bottomRight.X, bottomRight.Y, 0), color);
vertices[5] = new VertexPositionColor(new Vector3(bottomLeft.X, bottomLeft.Y, 0), color);
vertices[6] = new VertexPositionColor(new Vector3(bottomLeft.X, bottomLeft.Y, 0), color);
vertices[7] = new VertexPositionColor(new Vector3(topLeft.X, topLeft.Y, 0), color);
DrawVertices(vertices, PrimitiveType.LineList, vertices.Length, space);
}
public void DrawText(Vector2 position, string text, Color color, float scale, DrawingSpace space = DrawingSpace.World)
{
Matrix matrix = Matrix.Identity;
if (space == DrawingSpace.World)
{
matrix = MGTK.Instance.LoadedScene.ActiveCamera != null ? MGTK.Instance.LoadedScene.ActiveCamera.Matrix : Matrix.Identity;
}
_spriteBatch.Begin(
SpriteSortMode.Immediate,
BlendState.AlphaBlend,
SamplerState.PointClamp,
DepthStencilState.None,
RasterizerState.CullCounterClockwise,
null, matrix);
Vector2 size = _font.MeasureString(text);
_spriteBatch.DrawString(_font, text, position, color, 0.0f, new Vector2(size.X / 2, size.Y / 2), scale, SpriteEffects.None, 0.0f);
_spriteBatch.End();
}
public void DrawVertices(VertexPositionColor[] vertices, PrimitiveType primType, int primCount, DrawingSpace space)
{
if (vertices.Length > MaxVerticesPerCall)
{
_vertexBuffer.Dispose();
_vertexBuffer = new VertexBuffer(_device, typeof(VertexPositionColor), vertices.Length, BufferUsage.WriteOnly);
}
_vertexBuffer.SetData(vertices);
Camera2D camera = MGTK.Instance.LoadedScene.ActiveCamera;
Matrix matrix = camera != null ? camera.Matrix : Matrix.Identity;
_basicEffect.View = space == DrawingSpace.World ? matrix : Matrix.Identity;
_basicEffect.Projection = Matrix.CreateOrthographicOffCenter(
0, MGTK.Instance.Graphics.GraphicsDevice.Viewport.Width,
MGTK.Instance.Graphics.GraphicsDevice.Viewport.Height, 0, 0, 1);
_basicEffect.VertexColorEnabled = true;
_device.SetVertexBuffer(_vertexBuffer);
foreach (EffectPass pass in _basicEffect.CurrentTechnique.Passes)
{
pass.Apply();
_device.DrawPrimitives(primType, 0, primCount);
}
}
public void DrawToSpriteBatch(Texture2D texture, Vector2 position, Rectangle sourceRect, Color color, float rotation, Vector2 origin, Vector2 scale, SpriteEffects spriteEffects, float layer, DrawingSpace space = DrawingSpace.World)
{
Matrix matrix = Matrix.Identity;
if (space == DrawingSpace.World)
{
matrix = MGTK.Instance.LoadedScene.ActiveCamera != null ? MGTK.Instance.LoadedScene.ActiveCamera.Matrix : Matrix.Identity;
}
_spriteBatch.Begin(
SpriteSortMode.Immediate,
BlendState.Additive,
SamplerState.LinearClamp,
DepthStencilState.None,
RasterizerState.CullCounterClockwise,
null, matrix);
_spriteBatch.Draw(texture, position, sourceRect, color, rotation, origin, scale, spriteEffects, layer);
_spriteBatch.End();
}
public void DrawFilledRect(Vector2 position, Vector2 size, Color color, DrawingSpace space = DrawingSpace.World)
{
throw new NotImplementedException();
}
public void DrawFilledCircle(Vector2 position, int radius, Color color, DrawingSpace space = DrawingSpace.World)
{
throw new NotImplementedException();
}
public void DrawRect(Vector2 position, Vector2 size, Color color, DrawingSpace space = DrawingSpace.World)
{
DrawRect(new Rectangle(position.ToPoint(), size.ToPoint()), color, space);
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button2_Unchecked(object sender, RoutedEventArgs e)
{
DrawingSpace.DeleteVisual(_grid);
}
public static void AddEntity()
{
Line line = new Line(new Point3d(0, 0, 0), new Point3d(1, 1, 0));
DrawingSpace.AddEntity(line);
}
public void DrawText(Vector2 position, string text, Color color, DrawingSpace space = DrawingSpace.World)
{
DrawText(position, text, color, 1.0f, space);
}
public static void AddLayer()
{
DrawingSpace.AddLayer("1");
}
private void ClearBTTN_Click(object sender, EventArgs e)
{
DrawingSpace.CreateGraphics().Clear(Color.Cyan);
}
private void DrawBTTN_Click(object sender, EventArgs e)
{
Bitmap bmp = new Bitmap(DrawingSpace.Width, DrawingSpace.Height);
Graphics g = Graphics.FromImage(bmp);
g.Clear(Color.White);
Point a1 = new Point(440, 230), a2 = new Point(400, 250),
a3 = new Point(370, 250), a4 = new Point(334, 225),
a5 = new Point(320, 200), a6 = new Point(318, 180), a7 = new Point(340, 165),
a8 = new Point(335, 172), a9 = new Point(355, 180), a10 = new Point(340, 190),
a11 = new Point(375, 180), a12 = new Point(330, 165), a13 = new Point(380, 130),
a14 = new Point(355, 165), a15 = new Point(395, 170), a16 = new Point(385, 190),
a17 = new Point(415, 175), a18 = new Point(410, 160), a19 = new Point(396, 145),
a20 = new Point(430, 160), a21 = new Point(430, 175), a22 = new Point(415, 190),
a23 = new Point(445, 180), a24 = new Point(440, 165), a25 = new Point(438, 160),
a26 = new Point(460, 170), a27 = new Point(465, 215);
Pen pen_for_bezier = new Pen(Color.Red, 2.0F);
Point[] array_for_bezier =
{
a1, a2, a3, a4,
a5, a6, a7,
a8, a9, a10,
a11, a12, a13,
a14, a15, a16,
a17, a18, a19,
a20, a21, a22,
a23, a24, a25,
a26, a27, a1
};
g.DrawBeziers(pen_for_bezier, array_for_bezier);
Rectangle body = new Rectangle(150, 100, 70, 50),
left_arm = new Rectangle(137, 105, 11, 40), right_arm = new Rectangle(223, 105, 11, 40),
l_a_c_t = new Rectangle(137, 100, 10, 10), l_a_c_b = new Rectangle(137, 140, 10, 10),
r_a_c_t = new Rectangle(223, 100, 10, 10), r_a_c_b = new Rectangle(223, 140, 10, 10),
left_leg = new Rectangle(170, 150, 11, 30), right_leg = new Rectangle(190, 150, 11, 30),
llc = new Rectangle(170, 175, 10, 10), rlc = new Rectangle(190, 175, 10, 10),
white_space = new Rectangle(147, 97, 80, 70), head_rect = new Rectangle(150, 70, 70, 56),
left_eye = new Rectangle(165, 80, 5, 5), right_eye = new Rectangle(200, 80, 5, 5);
Pen p = new Pen(Color.GreenYellow, 3.0F);
//168, 75; 161, 55
//201, 75; 208, 55
g.FillEllipse(Brushes.GreenYellow, head_rect);
g.FillRectangle(Brushes.White, white_space);
g.FillEllipse(Brushes.White, left_eye);
g.FillEllipse(Brushes.White, right_eye);
g.DrawLine(p, 168, 75, 159, 59);
g.DrawLine(p, 201, 75, 210, 59);
g.FillEllipse(Brushes.GreenYellow, l_a_c_t);
g.FillEllipse(Brushes.GreenYellow, l_a_c_b);
g.FillEllipse(Brushes.GreenYellow, r_a_c_t);
g.FillEllipse(Brushes.GreenYellow, r_a_c_b);
g.FillEllipse(Brushes.GreenYellow, llc);
g.FillEllipse(Brushes.GreenYellow, rlc);
g.FillRectangle(Brushes.GreenYellow, body);
g.FillRectangle(Brushes.GreenYellow, left_arm);
g.FillRectangle(Brushes.GreenYellow, right_arm);
g.FillRectangle(Brushes.GreenYellow, left_leg);
g.FillRectangle(Brushes.GreenYellow, right_leg);
g.DrawString("Testing the methods", SystemFonts.DefaultFont, Brushes.Black, 337.0F, 205.0F);
DrawingSpace.CreateGraphics().DrawImage(bmp, 0, 0);
bmp.Dispose();
g.Dispose();
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button1_Unchecked(object sender, RoutedEventArgs e)
{
_dispatcherTimer.Stop();
NoSignalLabel.Visibility = Visibility.Visible;
DrawingSpace.DeleteVisual(_visual);
}
