In article <4D4C3BB8.6000207 at axeside.co.uk>,
Philip Belben <philip at axeside.co.uk> writes:
More to the point, though, rasterising the vector
screen is exactly what
those old Tek printers did! They scanned the surface of the tube in a
raster fashion, and read out what they found there. I don't know how
well the analogue circuitry preserved the grey scale - my 4631 hasn't
worked since I got it - but done well, this could do pretty good
staircase elimination.
There is no grayscale in a storage tube monitor. There's charge
stored on the tube, or there isn't.
--
"The Direct3D Graphics Pipeline" -- DirectX 9 draft available for download
<http://legalizeadulthood.wordpress.com/the-direct3d-graphics-pipeline/>
Legalize Adulthood! <http://legalizeadulthood.wordpress.com>