/// <summary>
/// Matches until difference is more than total tolerance.
/// </summary>
/// <param name="fast_bitmap"></param>
/// <param name="sub_rect"></param>
/// <returns></returns>
public bool IsIn(FastBitmap fast_bitmap, Point basepoint, int tolerance)
{
int total = 0;
for (int y = 0; y < this.Height; y++)
{
for (int x = 0; x < this.Width; x++)
{
total += BitmapAnalyzer.AbsoluteDiff(this.GetColor(x, y), fast_bitmap.GetColor(basepoint.X + x, basepoint.Y + y));
if (total > tolerance)
{
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 static Bitmap BoundingBitmap(Bitmap bmp, int bound_color, out Rectangle crop_rect)
{
crop_rect = BoundingRectangle(bmp, new Rectangle(0, 0, bmp.Width, bmp.Height), bound_color);
return(BitmapAnalyzer.CropBitmap(bmp, crop_rect));
}
