Colour Test
Posted: Fri May 13, 2011 4:48 pm
Hi, y'all!
Here's a small test program, Colour Test, which can be use to judge the quality of the video output w.r.t. resolution and colour transitions (download):
It runs on an unexpanded VIC-20. After a short wait, the program first displays fine vertical lines in all the 8 possible foreground colours in a table over all 16 possible background colours. A key press replaces the lines with a checkerboard pattern (see above), and a second key press shows thicker lines.
The S-Video mod really makes a difference here!
Greetings,
Michael
Here's a small test program, Colour Test, which can be use to judge the quality of the video output w.r.t. resolution and colour transitions (download):
It runs on an unexpanded VIC-20. After a short wait, the program first displays fine vertical lines in all the 8 possible foreground colours in a table over all 16 possible background colours. A key press replaces the lines with a checkerboard pattern (see above), and a second key press shows thicker lines.
The S-Video mod really makes a difference here!
Greetings,
Michael