public void SaveMotionModel(
string filename,
float map_tx_mm,
float map_ty_mm,
float map_bx_mm,
float map_by_mm,
bool clear)
{
motion.Show(
map, map_image_width, map_image_width,
map_tx_mm, map_ty_mm, map_bx_mm, map_by_mm,
true, false,
clear);
BitmapArrayConversions.updatebitmap_unsafe(map, map_bitmap);
if (filename.EndsWith("jpg"))
{
map_bitmap.Save(filename, System.Drawing.Imaging.ImageFormat.Jpeg);
}
if (filename.EndsWith("bmp"))
{
map_bitmap.Save(filename, System.Drawing.Imaging.ImageFormat.Bmp);
}
if (filename.EndsWith("png"))
{
map_bitmap.Save(filename, System.Drawing.Imaging.ImageFormat.Png);
}
if (filename.EndsWith("gif"))
{
map_bitmap.Save(filename, System.Drawing.Imaging.ImageFormat.Gif);
}
}
/// <summary>
/// add some text to the given image
/// </summary>
/// <param name="img">colour image into which to insert th text</param>
/// <param name="img_width">width of the image</param>
/// <param name="img_height">height of the image</param>
/// <param name="text">text to be added</param>
/// <param name="font">font style</param>
/// <param name="font_size">font size</param>
/// <param name="r">red</param>
/// <param name="g">green</param>
/// <param name="b">blue</param>
/// <param name="position_x">x coordinate at which to insert the text</param>
/// <param name="position_y">y coordinate at which to insert the text</param>
public static void AddText(byte[] img, int img_width, int img_height,
String text,
String font, int font_size,
int r, int g, int b,
float position_x, float position_y)
{
Bitmap screen_bmp = new Bitmap(img_width, img_height,
System.Drawing.Imaging.PixelFormat.Format24bppRgb);
// insert the existing image into the bitmap
BitmapArrayConversions.updatebitmap_unsafe(img, screen_bmp);
Font drawFont = new Font(font, font_size);
SolidBrush drawBrush = new SolidBrush(Color.FromArgb(r, g, b));
Graphics grph = Graphics.FromImage(screen_bmp);
grph.DrawString(text, drawFont, drawBrush, position_x, position_y);
grph.Dispose();
// extract the bitmap data
BitmapArrayConversions.updatebitmap(screen_bmp, img);
}