/// <summary>
/// Returns whether these two fast bitmaps match in width, height and pixel data within the given sub rectangle.
/// </summary>
/// <param name="fast_bitmap1"></param>
/// <param name="fast_bitmap2"></param>
/// <param name="sub_rect"></param>
/// <returns></returns>
public static bool IsMatch(FastBitmap fast_bitmap1, FastBitmap fast_bitmap2, Rectangle sub_rect)
{
if (fast_bitmap1.Width != fast_bitmap2.Width || fast_bitmap1.Height != fast_bitmap2.Height)
{
return(false);
}
int end_y = sub_rect.Y + sub_rect.Height;
int end_x = sub_rect.X + sub_rect.Width;
for (int y = sub_rect.Y; y < end_y; y++)
{
for (int x = sub_rect.X; x < end_x; x++)
{
if (fast_bitmap1.GetPixel(x, y) != fast_bitmap2.GetPixel(x, y))
{
return(false);
}
}
}
return(true);
}
public static bool IsMatch(FastBitmap fast_bitmap1, FastBitmap fast_bitmap2, int total_tolerance)
{
if (fast_bitmap1.Width != fast_bitmap2.Width || fast_bitmap1.Height != fast_bitmap2.Height)
{
return(false);
}
int total = 0;
for (int y = 0; y < fast_bitmap1.Height; y++)
{
for (int x = 0; x < fast_bitmap1.Width; x++)
{
total += BitmapAnalyzer.AbsoluteDiff(fast_bitmap1.GetColor(x, y), fast_bitmap2.GetColor(x, y));
if (total > total_tolerance)
{
return(false);
}
}
}
return(true);
}
public BitmapMask(Bitmap mask, int x, int y)
{
this.mask = new FastBitmap(mask);
this.location = new Point(x, y);
}
public bool IsIn(FastBitmap bitmap, int tolerance)
{
return(this.mask.IsIn(bitmap, this.location, tolerance));
}
public BitmapMask(FastBitmap mask, int x, int y)
{
this.mask = mask;
this.location = new Point(x, y);
}
public BitmapMask(Bitmap mask, Point location)
{
this.mask = new FastBitmap(mask);
this.location = location;
}
public BitmapMask(FastBitmap mask, Point location)
{
this.mask = mask;
this.location = location;
}
public static int AbsoluteDiff(FastBitmap bmp1, FastBitmap bmp2)
{
return(AbsoluteDiff(bmp1, bmp2, new Rectangle(0, 0, bmp1.Width, bmp1.Height)));
}
public static Rectangle BoundingRectangle(Bitmap bmp, Rectangle bounds, int bound_color)
{
FastBitmap fbmp = new FastBitmap(bmp);
int s_x = 0, e_x = 0, s_y = 0, e_y = 0; bool done = false;
for (int x = bounds.X; x < bounds.X + bounds.Width && !done; x++)
{
for (int y = bounds.Y; y < bounds.Y + bounds.Height; y++)
{
if (fbmp.GetPixel(x, y) == bound_color)
{
s_x = x;
done = true;
break;
}
}
}
done = false;
for (int x = bounds.X + bounds.Width - 1; x >= bounds.X && !done; x--)
{
for (int y = bounds.Y; y < bounds.Y + bounds.Height; y++)
{
if (fbmp.GetPixel(x, y) == bound_color)
{
e_x = x;
done = true;
break;
}
}
}
done = false;
for (int y = bounds.Y; y < bounds.Y + bounds.Height && !done; y++)
{
for (int x = bounds.X; x < bounds.X + bounds.Width; x++)
{
if (fbmp.GetPixel(x, y) == bound_color)
{
s_y = y;
done = true;
break;
}
}
}
done = false;
for (int y = bounds.Y + bounds.Height - 1; y >= bounds.Y && !done; y--)
{
for (int x = bounds.X; x < bounds.X + bounds.Width; x++)
{
if (fbmp.GetPixel(x, y) == bound_color)
{
e_y = y;
done = true;
break;
}
}
}
fbmp.UnlockBitmap();
//Console.WriteLine(s_x + " " + e_x + " " + s_y + " " + e_y);
Rectangle crop_rect = new Rectangle(s_x, s_y, e_x - s_x + 1, e_y - s_y + 1);
return(crop_rect);
}
/// <summary>
/// Saves to file but does not overwrite filename if it already exists, it insted adds a new number to the end.
/// </summary>
/// <param name="bitmap"></param>
/// <param name="filepath"></param>
public static void SaveToFile(FastBitmap bitmap, string filepath)
{
bitmap.Bitmap.Save(PathHelper.GenerateNextFilePath(filepath));
}
public bool IsMatch(FastBitmap bitmap)
{
return(bitmap.GetPixel(X, Y) == color);
}
