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RGB output missing some colours on PCE? [message #6227] Sun, 21 June 2020 16:05 Go to next message
Tatsuya79  [PM]
I'm reading the internal conversion to RGB is lacking in precision and could be missing some colours.

I wonder if this problem is real and how many games it impacts.

https://twitter.com/Shadoff_d/status/1274456096976011267
Re: RGB output missing some colours on PCE? [message #6232 is a reply to message #6227 ] Tue, 30 June 2020 13:29 Go to previous messageGo to next message
bfbiii  [PM]
No Message Body

[Updated on: Tue, 30 June 2020 16:44]

Re: RGB output missing some colours on PCE? [message #6246 is a reply to message #6227 ] Wed, 15 July 2020 04:07 Go to previous messageGo to next message
Tatsuya79  [PM]
So it's more about the game developers palette choices done using the standard composite output, now getting screwed up when displaying with RGB.
Some tints that were different ends up being so close they become hardly distinguishable.

That can be fixed with a custom palette that mednafen supports.
People there are working on that:

https://pcengine.proboards.com/thread/979/improper-colors
Re: RGB output missing some colours on PCE? [message #6307 is a reply to message #6227 ] Mon, 12 October 2020 15:27 Go to previous message
Tatsuya79  [PM]
Composite palette final version,
credits Dshadoff, Turboxray, Furrtek, Kitrinx and others:

  • Attachment: pce.pal
    (Size: 1.50KB, Downloaded 137 time(s))

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