Changes
/* VIDEO: C64 option */
===== VIDEO: C64 option =====
Mapping of C64 palette on CPC (VIC 2)
C64 is using YUV.
As first step, I convert RBG into YUV, then I inverse U and V, and then convert back to RGB.
As it, I extend C64 16 colors palette into 32.
I call it first step, because I thing we can add cos/sin in equation.
[[File:FPGAmstrad_C64_VIC_2_palette.png|thumbnail|C64 palette doc]]
[[File:FPGAmstrad lair C64 palette.JPG|thumbnail|Wizards Lair C64 palette]]
Known C64 conversion better with this C64 palette option :
* Wizard's Lair
* R-Type
===== VIDEO: Monochrome OSD =====
