| private static IsEmptyPixel ( BitmapData bitmapData, int x, int y ) : bool | ||
| bitmapData | BitmapData | |
| x | int | |
| y | int | |
| Результат | bool | |
private static unsafe bool IsEmptyPixel(BitmapData bitmapData, int x, int y)
{
var addr = (byte*)(bitmapData.Scan0) + bitmapData.Stride * y + x * 3;
return (*addr == 0 && *(addr + 1) == 0 && *(addr + 2) == 0);
}
