public unsafe static Bitmap ToBitmap(ImageGrid grid)
{
grid.EnsureNotDisposed();
var bitmap = new Bitmap(grid.Width, grid.Height, PixelFormat.Format32bppArgb);
var bounds = new Rectangle(0, 0, grid.Width, grid.Height);
var data = bitmap.LockBits(bounds, ImageLockMode.WriteOnly, PixelFormat.Format32bppRgb);
try
{
fixed(byte *inputPtr = &Unsafe.As <RgbColor, byte>(ref grid._data[0]))
{
Unsafe.CopyBlock(data.Scan0.ToPointer(), inputPtr, (uint)(data.Stride * data.Height));
}
}
finally
{
bitmap.UnlockBits(data);
}
return(bitmap);
}
public ImageTile(ImageGrid grid, int x, int y)
{
_grid = grid ?? throw new ArgumentNullException(nameof(grid));
X = x;
Y = y;
}