Posted By
IstvanV
on 2008-02-23
17:40:44
|  Re: plus4emu 1.2.5.1
I do not have a C64, so I used the tables from http://www.pepto.de/projects/colorvic/. The C64 screenshot was created with VICE 1.22. When mapping the hue values, I simply rounded to the nearest available Plus/4 color. On the other hand, I tried to make sure that colors that have a different luma on the C64 will also have different luma after the conversion (with the exception of 119,53125 and 127,5, I assumed these are close enough to be represented as the same level), even at the expense of not always using the nearest possible value.
I am not sure if the tables at pepto.de are correct, though, and the color mapping may change, but I do have working code for loading Koala Painter and Advanced Art Studio images now.
|
