private void SetOverlay()
{
IcCam.LiveCaptureContinuous = true;
TIS.Imaging.OverlayBitmap ob = IcCam.OverlayBitmapAtPath[PathPositions.Display];
// Enable the overlay bitmap for drawing.
ob.Enable = true;
// Set magenta as dropout color.
ob.DropOutColor = Color.Magenta;
// Fill the overlay bitmap with the dropout color.
ob.Fill(ob.DropOutColor);
ob.FontTransparent = true;
ob.DrawText(Color.Red, 10, 10, "Copyright trademark incorporated all rights reserved");
ob.DrawFrameRect(Color.Red, IcCam.Width / 2 - 40, IcCam.Height / 2 - 40, IcCam.Width / 2 + 40, IcCam.Height / 2 + 40);
ob.DrawLine(Color.Red, IcCam.Width / 2, IcCam.Height / 2 - 40, IcCam.Width / 2, 0);
ob.DrawLine(Color.Red, IcCam.Width / 2, IcCam.Height / 2 + 40, IcCam.Width / 2, IcCam.Height);
ob.DrawLine(Color.Red, 0, IcCam.Height / 2, IcCam.Width / 2 - 40, IcCam.Height / 2);
ob.DrawLine(Color.Red, IcCam.Width / 2 + 40, IcCam.Height / 2, IcCam.Width, IcCam.Height / 2);
ob.DrawLine(Color.Red, IcCam.Width / 2 - 10, IcCam.Height / 2, IcCam.Width / 2 + 10, IcCam.Height / 2);
ob.DrawLine(Color.Red, IcCam.Width / 2, IcCam.Height / 2 + 10, IcCam.Width / 2, IcCam.Height / 2 - 10);
}
private void DrawCoordinatesystem(TIS.Imaging.OverlayBitmap ob)
{
// Calculate the center of the video image.
int Col = icImagingControl1.ImageWidth / 2;
int Row = icImagingControl1.ImageHeight / 2;
Font OldFont = ob.Font;
ob.Font = new Font("Arial", 8);
ob.DrawLine(Color.Gray, Col, 0, Col, icImagingControl1.ImageHeight);
ob.DrawLine(Color.Gray, 0, Row, icImagingControl1.ImageWidth, Row);
for (int i = 0; i < Row; i += 20)
{
ob.DrawLine(Color.Gray, Col - 5, Row - i, Col + 5, Row - i);
ob.DrawLine(Color.Gray, Col - 5, Row + i, Col + 5, Row + i);
if (i > 0)
{
ob.DrawText(Color.Gray, Col + 10, Row - i - 7, string.Format("{0}", i / 10));
ob.DrawText(Color.Gray, Col + 10, Row + i - 7, string.Format("{0}", -i / 10));
}
}
for (int i = 0; i < Col; i += 20)
{
ob.DrawLine(Color.Gray, Col - i, Row - 5, Col - i, Row + 5);
ob.DrawLine(Color.Gray, Col + i, Row - 5, Col + i, Row + 5);
if (i > 0)
{
ob.DrawText(Color.Gray, Col + i - 5, Row - 17, string.Format("{0}", i / 10));
ob.DrawText(Color.Gray, Col - i - 10, Row - 17, string.Format("{0}", -i / 10));
}
}
ob.Font = OldFont;
}
private void icImagingControl1_OverlayUpdate(object sender, TIS.Imaging.ICImagingControl.OverlayUpdateEventArgs e)
{
TIS.Imaging.OverlayBitmap ob = e.overlay;
int lineIndex = m_sink.FrameCount % 25;
if (lineIndex == 0)
{
ob.DrawSolidRect(ob.DropOutColor, 10, icImagingControl1.ImageHeight - 70, 62,
icImagingControl1.ImageHeight - 9);
}
/*ob.DrawLine(Color.Black, lineIndex * 2 + 10,
* icImagingControl1.ImageHeight - 10,
* lineIndex * 2 + 10,
* icImagingControl1.ImageHeight - 10 - lineIndex);*/
// Print the current frame number:
// Set the background color to the current dropout color
// and make the font opaque.
ob.FontBackColor = ob.DropOutColor;
ob.FontTransparent = false;
// Save the current font.
Font OldFont = ob.Font;
// Draw the text.
ob.Font = new Font("Arial", 8);
ob.DrawSolidRect(ob.DropOutColor, 0, 0, 1031, 774);
if (CoordinatesystemFlag == true)
{
//DrawCoordinatesystem(icImagingControl1.OverlayBitmapAtPath[PathPositions.Device]);
}
ob.DrawText(Color.Black, textBox1.Location.X, textBox1.Location.Y, textBox1.Text);
ob.DrawText(Color.Black, textBox2.Location.X, textBox2.Location.Y, textBox2.Text);
ob.DrawText(Color.Black, textBox3.Location.X, textBox3.Location.Y, textBox3.Text);
ob.DrawText(Color.Black, textBox4.Location.X, textBox4.Location.Y, textBox4.Text);
ob.DrawText(Color.Black, textBox5.Location.X, textBox5.Location.Y, textBox5.Text);
if ((textBox1.Text == "") || (textBox2.Text == ""))
{
ob.DrawSolidRect(ob.DropOutColor, 0, 0, 1031, 774);
if (CoordinatesystemFlag == true)
{
//DrawCoordinatesystem(icImagingControl1.OverlayBitmapAtPath[PathPositions.Device]);
}
}
else
{
if (cycle.Checked == true)
{
ob.DrawFrameEllipse(Color.Black, textBox1.Location.X, textBox1.Location.Y, textBox2.Location.X, textBox2.Location.Y);
ob.DrawFrameRect(Color.Black, textBox1.Location.X, textBox1.Location.Y, textBox2.Location.X, textBox2.Location.Y);
}
else
{
ob.DrawLine(Color.Black, textBox1.Location.X, textBox1.Location.Y, textBox2.Location.X, textBox2.Location.Y);
if (textBox3.Text != "")
{
if (segment.Checked == true)
{
}
else if (triangle.Checked == true)
{
ob.DrawLine(Color.Black, textBox1.Location.X, textBox1.Location.Y, textBox3.Location.X, textBox3.Location.Y);
ob.DrawLine(Color.Black, textBox2.Location.X, textBox2.Location.Y, textBox3.Location.X, textBox3.Location.Y);
}
else if (quadrilateral.Checked == true && textBox4.Text != "")
{
ob.DrawLine(Color.Black, textBox1.Location.X, textBox1.Location.Y, textBox4.Location.X, textBox4.Location.Y);
ob.DrawLine(Color.Black, textBox2.Location.X, textBox2.Location.Y, textBox3.Location.X, textBox3.Location.Y);
ob.DrawLine(Color.Black, textBox3.Location.X, textBox3.Location.Y, textBox4.Location.X, textBox4.Location.Y);
}
}
}
}
// Restore the previously used font.
ob.Font = OldFont;
}