protected override void CommitBuffer()
{
var luminanceSource = InternalBitmap.CloneAs <L8>();
for (var page = 0; page < Height / 8; page++)
{
var scan = new byte[Width]; // each byte represents 8 pixels in column
for (var y = 0; y < 8; y++)
{
var luminance = luminanceSource.GetPixelRowMemory(y + page * 8).ToArray();
for (var x = 0; x < Width; x++)
{
if (y == 0)
{
scan[x] = 0; // initialize on the first pixel row of the scan
}
if (luminance[x].PackedValue >= 128)
{
scan[x] |= (byte)(0x80 >> y);
}
}
}
_device.WritePage(page, scan);
}
}
protected override void CommitBuffer()
{
InternalBitmap.Mutate(c => c.Dither().BlackWhite());
var luminanceSource = InternalBitmap
.CloneAs <L8>();
var pages = Height / 8;
for (var pageAddress = 0; pageAddress < pages; pageAddress++)
{
var scan = new byte[Width]; // each byte represents 8 pixels in column
for (var y = 0; y < 8; y++)
{
// row scan inside page
var luminance = luminanceSource.GetPixelRowMemory(y + pageAddress * 8).ToArray();
for (var x = 0; x < Width; x++)
{
if (y == 0)
{
scan[x] = 0;
}
if (luminance[x].PackedValue >= 128)
{
scan[x] |= (byte)(0x01 << y);
}
}
}
_device.WritePage(pageAddress, scan);
}
}
