image spinning
An experiment in assembly language computer programming.
...Pressing on the A, S, D, F -- K keys causes the image to rotate.
But with the newer version L loads and S saves, however you use the up arrow for loading a picture.
It has a simple menu for loading a picture, and only a few functions
The way it works is it scans the original bmp picture along radial lines and writes a table of pixels which has the pixels from the radial lines regularly spaced apart in a very simple way.
I tried both radial lines scanning and concentric circles scanning, both worked