In 1996, Atari demo coders HARD Software from Hungary created HARD Interlacing Picture (HIP), which can display 160×192 pixels in 30 shades of grey. It interlaces two modes — 80×192 with 16 shades of grey, 80×192 with 9 paletted colors — and utilizes a bug in the GTIA chip that causes one of the modes to be shifted ½ pixel, allowing for a perceived 160 pixels across.
Later, other demo coders created RIP graphics mode, which is similar to HIP, but can display 160×192 pixels in color.
Another variant is the TIP mode, which alternates between Graphics 9, 10, and 11 and can display 256 colors at about 160x100 resolution.
Read more about this topic: Software-driven Graphics Modes For The Atari 8-bit Computers
Famous quotes containing the words hard and/or picture:
“The hard woods, occasionally occurring exclusively, were less wild to my eye. I fancied them ornamental grounds, with farmhouses in the rear.”
—Henry David Thoreau (18171862)
“no picture is made to endure nor to live with
but it is made to sell and sell quickly
with usura, sin against nature,
is thy bread ever more of stale rags
is thy bread dry as paper,”
—Ezra Pound (18851972)