public bool[,] GetPattern(Bitmap shot, HexPatternParameter pparams, int ignore_x, int ignore_y)
{
BitmapData srcData = shot.LockBits(new Rectangle(0, 0, shot.Width, shot.Height), ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
IntPtr Scan0 = srcData.Scan0;
int stride = srcData.Stride;
int width = shot.Width;
int height = shot.Height;
bool[,] result = new bool[width, height];
ColorExt.Cache(HexagonCellImage.REAL_COLOR_CELL_ACTIVE);
ColorExt.Cache(HexagonCellImage.REAL_COLOR_CELL_HIDDEN);
ColorExt.Cache(HexagonCellImage.REAL_COLOR_CELL_INACTIVE);
unsafe
{
byte *p = (byte *)(void *)Scan0;
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
if (x > ignore_x && y < ignore_y)
{
continue;
}
int idx = (y * stride) + x * 4;
result[x, y] = false;
if (pparams.UseActiveCellsInBinaryGridRecognition)
{
var ok = ((pparams.ActiveCellHueThreshold >= 255) || ColorExt.GetHueDistance(p[idx + 2], p[idx + 1], p[idx + 0], HexagonCellImage.REAL_COLOR_CELL_ACTIVE) < pparams.ActiveCellHueThreshold) &&
((pparams.ActiveCellSatThreshold >= 255) || ColorExt.GetSaturationDistance(p[idx + 2], p[idx + 1], p[idx + 0], HexagonCellImage.REAL_COLOR_CELL_ACTIVE) < pparams.ActiveCellSatThreshold) &&
((pparams.ActiveCellValThreshold >= 255) || ColorExt.GetValueDistance(p[idx + 2], p[idx + 1], p[idx + 0], HexagonCellImage.REAL_COLOR_CELL_ACTIVE) < pparams.ActiveCellValThreshold);
if (ok)
{
result[x, y] = true; continue;
}
}
if (pparams.UseHiddenCellsInBinaryGridRecognition)
{
var ok = ((pparams.HiddenCellHueThreshold >= 255) || ColorExt.GetHueDistance(p[idx + 2], p[idx + 1], p[idx + 0], HexagonCellImage.REAL_COLOR_CELL_HIDDEN) < pparams.HiddenCellHueThreshold) &&
((pparams.HiddenCellSatThreshold >= 255) || ColorExt.GetSaturationDistance(p[idx + 2], p[idx + 1], p[idx + 0], HexagonCellImage.REAL_COLOR_CELL_HIDDEN) < pparams.HiddenCellSatThreshold) &&
((pparams.HiddenCellValThreshold >= 255) || ColorExt.GetValueDistance(p[idx + 2], p[idx + 1], p[idx + 0], HexagonCellImage.REAL_COLOR_CELL_HIDDEN) < pparams.HiddenCellValThreshold);
if (ok)
{
result[x, y] = true; continue;
}
}
if (pparams.UseInactiveCellsInBinaryGridRecognition)
{
var ok = ((pparams.InactiveCellHueThreshold >= 255) || ColorExt.GetHueDistance(p[idx + 2], p[idx + 1], p[idx + 0], HexagonCellImage.REAL_COLOR_CELL_INACTIVE) < pparams.InactiveCellHueThreshold) &&
((pparams.InactiveCellSatThreshold >= 255) || ColorExt.GetSaturationDistance(p[idx + 2], p[idx + 1], p[idx + 0], HexagonCellImage.REAL_COLOR_CELL_INACTIVE) < pparams.InactiveCellSatThreshold) &&
((pparams.InactiveCellValThreshold >= 255) || ColorExt.GetValueDistance(p[idx + 2], p[idx + 1], p[idx + 0], HexagonCellImage.REAL_COLOR_CELL_INACTIVE) < pparams.InactiveCellValThreshold);
if (ok)
{
result[x, y] = true; continue;
}
}
}
}
}
shot.UnlockBits(srcData);
return(result);
}