private void MakeCapture(Object locker, RPiCameraClient camera, ref bool started, ref bool looped, Button btnCameraCapture, Button btnCameraAutoCapture, NumericUpDown nudCameraRotation, NumericUpDown nudCameraXShift, NumericUpDown nudCameraYShift, PictureBox picCamera)
{
this.Invoke(new Action(() =>
{
btnCameraCapture.Enabled = false;
btnCameraAutoCapture.Text = "Auto capture (Enabled)";
btnCameraAutoCapture.Enabled = true;
}));
started = true;
while (looped)
{
Image image = null;
lock (locker)
image = camera.Capture();
if (image == null)
{
break;
}
unsafe
{
fixed(byte *pointer = image.Data)
{
int length = image.Height * image.Width * 3;
for (int i = 0; i < length; i += 3)
{
byte tmp = pointer[i];
pointer[i] = pointer[i + 2];
pointer[i + 2] = tmp;
}
Bitmap source = new Bitmap(image.Width, image.Height, image.Width * 3, PixelFormat.Format24bppRgb, new IntPtr(pointer));
Bitmap destination = new Bitmap(image.Width, image.Height);
int centerX = source.Width / 2;
int centerY = source.Height / 2;
using (Graphics g = Graphics.FromImage(destination))
{
g.Clear(Color.White);
float rotation = 0.0f;
float xShift = 0.0f;
float yShift = 0.0f;
this.Invoke(new Action(() =>
{
rotation = (float)nudCameraRotation.Value;
xShift = (float)nudCameraXShift.Value;
yShift = (float)nudCameraYShift.Value;
}));
GraphicsState state = g.Save();
g.TranslateTransform(centerX + xShift, centerY + yShift);
g.RotateTransform(rotation);
g.TranslateTransform(-centerX, -centerY);
g.DrawImage(source, 0.0f, 0.0f);
g.Restore(state);
g.DrawLine(Pens.Red, centerX, 0, centerX, source.Height); // pionowa
g.DrawLine(Pens.Red, 0, centerY, source.Width, centerY); // pozioma
}
this.Invoke(new Action(() =>
{
System.Drawing.Image tmp = picCamera.Image;
if (tmp != null)
{
tmp.Dispose();
}
picCamera.Image = destination;
}));
}
}
}
this.Invoke(new Action(() =>
{
btnCameraCapture.Enabled = true;
btnCameraAutoCapture.Text = "Auto capture (Disabled)";
btnCameraAutoCapture.Enabled = true;
}));
started = false;
}
private void CaptureCamera(RPiCameraClient camera, string side, NumericUpDown nudCameraRotation, NumericUpDown nudCameraXShift, NumericUpDown nudCameraYShift, PictureBox picCamera, DateTime now)
{
Image image = camera.Capture();
if (image == null)
{
return;
}
unsafe
{
fixed(byte *pointer = image.Data)
{
int length = image.Height * image.Width * 3;
for (int i = 0; i < length; i += 3)
{
byte tmp = pointer[i];
pointer[i] = pointer[i + 2];
pointer[i + 2] = tmp;
}
Bitmap source = new Bitmap(image.Width, image.Height, image.Width * 3, PixelFormat.Format24bppRgb, new IntPtr(pointer));
Bitmap destination = new Bitmap(image.Width, image.Height);
source.Save(now.Hour + "." + now.Minute + "." + now.Second + "." + now.Millisecond + "_" + side + "_camera_v1.png");
int centerX = source.Width / 2;
int centerY = source.Height / 2;
using (Graphics g = Graphics.FromImage(destination))
{
g.Clear(Color.White);
float rotation = 0.0f;
float xShift = 0.0f;
float yShift = 0.0f;
this.Invoke(new Action(() =>
{
rotation = (float)nudCameraRotation.Value;
xShift = (float)nudCameraXShift.Value;
yShift = (float)nudCameraYShift.Value;
}));
GraphicsState state = g.Save();
g.TranslateTransform(centerX + xShift, centerY + yShift);
g.RotateTransform(rotation);
g.TranslateTransform(-centerX, -centerY);
g.DrawImage(source, 0.0f, 0.0f);
g.Restore(state);
destination.Save(now.Hour + "." + now.Minute + "." + now.Second + "." + now.Millisecond + "_" + side + "_camera_v2.png");
g.DrawLine(Pens.Red, centerX, 0, centerX, source.Height); // pionowa
g.DrawLine(Pens.Red, 0, centerY, source.Width, centerY); // pozioma
destination.Save(now.Hour + "." + now.Minute + "." + now.Second + "." + now.Millisecond + "_" + side + "_camera_v3.png");
}
picCamera.Image = destination;
}
}
}