This short video demonstrates the new poly filler routine being used for gauge needles,
much more visibility with the thick needle.

The program being run is just a test program I use that simulates a tachometer but uses
a cosine function with the result scaled to 0-10,000 for the data stream, which is why
the RPM value has silly fractional precision :)

The animation is not as smooth as it would be in e6tuner because this program is using
a graphics interface known as GGI, in e6tuner the video hardware is driven directly in
a much more efficient manner.  GGI is just convenient for development / debugging.