[sdiy] Analogue 3D Raycasting

[brianw]

The first generation(s) of LCD displays had analog interfaces, which always seemed to me like a waste of potential.

At least the write-up for this explains that the data memory is digital, and so the analog circuits have to interface with that.


On Jun 1, 2022, at 1:40 PM, Quincas Moreira via Synth-diy <synth-diy at synth-diy.org> wrote:
> I think analog in this case refers to the fact that it generates analog video, not DV
> 
> On Wed, Jun 1, 2022 at 10:45 AM Richie Burnett wrote:
> >
> > That is cool!  Thanks for sharing!
> >
> > -Richie,
> >
> > -----Original Message-----
> > From: Ben Stuyts
> > Sent: Monday, May 30, 2022 11:16 PM
> >
> > Indeed, amazing!
> >
> > Ben
> >
> > On 30 May 2022, at 19:01, cheater cheater wrote:
> > > The description links to a pdf writeup that includes (partial) schematics,
> > > too
> > >
> > > On Mon, May 30, 2022 at 7:01 PM cheater cheater wrote:
> > >> Raycasting like in Wolfenstein 3D, fully in analog... I thought
> > >> someone would enjoy it...
> > >>
> > >> https://www.youtube.com/watch?v=seyscgfgA0E