public void DrawShap()
{
Graphics g = bGrp.Graphics;
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
g.Clear(Color.Black);
Rectangle rectangle = this.ClientRectangle;
var initContainer = g.BeginContainer();
g.Transform = initMatrix;// new Matrix(1, 0, 0, -1, rectangle.Width / 2, rectangle.Height / 2);
//g.TranslateTransform(rectangle.Width / 2, rectangle.Height / 2);
float r = 150;
RectangleF rect = new RectangleF(-r, -r, 2 * r, 2 * r);
g.DrawEllipse(Pens.Red, rect);
GraphicsContainer drawContainer = g.BeginContainer();
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
penWidth = 2 / globalZoomNum;
Pen pen = new Pen(Color.White, penWidth);
g.TranslateTransform(r / 2, 0);
g.DrawEllipse(pen, -r / 2, -r / 2, r, r);
g.EndContainer(drawContainer);
drawContainer = g.BeginContainer();
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
g.TranslateTransform(-r / 2, 0);
g.DrawEllipse(Pens.Yellow, -r / 2, -r / 2, r, r);
g.EndContainer(drawContainer);
drawContainer = g.BeginContainer();
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
g.TranslateTransform(0, -r / 2);
g.DrawEllipse(Pens.Blue, -r / 2, -r / 2, r, r);
g.EndContainer(drawContainer);
drawContainer = g.BeginContainer();
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
g.TranslateTransform(0, r / 2);
g.DrawEllipse(Pens.Purple, -r / 2, -r / 2, r, r);
g.EndContainer(drawContainer);
g.EndContainer(initContainer);
g.DrawRectangle(Pens.Red, 0, 0, 50, 50);
bGrp.Render();
}
void DrawShape(Graphics g)
{
g.Clear(Color.Transparent);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
g.Transform = UserMatrix.initMatrix;
GraphicsContainer drawContainer = g.BeginContainer();
g.ScaleTransform(1 / GlobalZoomNum, 1 / GlobalZoomNum);
CoordinateShape.Draw(g);
MouseShape.Draw(g);
g.EndContainer(drawContainer);
}