MAMEWorld >> EmuChat
View all threads Index   Flat Mode Flat  

ICEknight
MAME Fan
Reged: 07/06/15
Posts: 166
Send PM
Re: Screen oddities in Three Wonders
09/27/19 11:44 PM


> > > sometimes it will do that to a degree, but based on what else is on the line (so you
> > > end up with this 'gradient' effect where the background colour is more visible on
> > > lines where there isn't anything else)
> > The weirdest thing about that gradient is that it can be seen even before anything else appears on screen, then the logo and copyrights gradually show up and it doesn't change a bit.

> > For comparison, here's both videos in the same post:
> > https://www.youtube.com/watch?v=qgfSDkGdUnY
> > https://www.youtube.com/watch?v=UiJeLfruoh4



> However it's captured, that part of the game was programmed to have a red background.
>
> The pcb has a defect where it also outputs the background color when it is supposed
> to be outputting the black level reference value.
>
> Anything (monitor or capture) that looks at that reference value will think that it
> needs to remove that amount of red from the screen. You can argue that MAME should be
> able to emulate that, even if it wasn't what capcom intended. But I don't expect
> you'll get anywhere


I mean, if that gradient always appears in the title screen on real hardware and it can be consistently captured with a capture card/cell phone using different boards, perhaps there might be a possibility that Capcom was well aware of it and that it may have been intentional.

Having a system that's programmed to output certain colors with the intentions of displaying others wouldn't be something new to MAME, in any case(see NTSC/PAL color artifacting).







Entire thread
Subject Posted by Posted on
* Capcom games little bugs Zinger 12/28/18 10:03 AM
. * Re: Screen oddities in Three Wonders ICEknight  06/08/20 12:27 PM
. * Re: Screen oddities in Three Wonders smf  06/08/20 04:34 PM
. * Re: Capcom games little bugs lain  09/26/19 04:18 PM
. * Re: Capcom games little bugs MetalliC  09/27/19 06:36 PM
. * Re: Capcom games little bugs Haze  09/27/19 08:00 PM
. * Re: Capcom games little bugs MetalliC  09/27/19 08:25 PM
. * Re: Capcom games little bugs Vas Crabb  09/26/19 04:24 PM
. * Re: Capcom games little bugs lain  09/26/19 04:34 PM
. * Re: Capcom games little bugs Haze  09/26/19 04:47 PM
. * Re: Capcom games little bugs MetalliC  09/27/19 04:10 PM
. * Re: Capcom games little bugs lain  09/26/19 04:24 PM
. * Re: Capcom games little bugs kirishima  12/29/18 11:58 AM
. * Re: Capcom games little bugs Zinger  12/29/18 02:44 PM
. * Re: Capcom games little bugs Haze  12/29/18 12:51 AM
. * Re: Capcom games little bugs Reznor007  12/29/18 04:13 AM
. * Re: Capcom games little bugs Haze  12/29/18 04:30 AM
. * Re: Capcom games little bugs Reznor007  12/29/18 04:47 AM
. * Re: Capcom games little bugs ICEknight  12/29/18 10:35 AM
. * Re: Capcom games little bugs SmitdoggAdministrator  12/31/18 09:41 PM
. * Re: Capcom games little bugs Haze  01/01/19 05:02 AM
. * Re: Capcom games little bugs SmitdoggAdministrator  01/01/19 06:09 AM
. * Re: Capcom games little bugs ICEknight  01/01/19 10:23 AM
. * Re: Capcom games little bugs SmitdoggAdministrator  01/01/19 10:30 AM
. * Re: Capcom games little bugs ICEknight  01/01/19 10:40 AM
. * Re: Capcom games little bugs smf  09/27/19 08:40 AM
. * Re: Screen oddities in Three Wonders ICEknight  09/27/19 11:44 PM
. * Re: Screen oddities in Three Wonders smf  09/28/19 11:41 AM
. * For what it's worth... Recapnation  06/11/20 08:11 PM
. * Re: Screen oddities in Three Wonders ICEknight  09/28/19 04:02 PM
. * Re: Screen oddities in Three Wonders smf  09/28/19 09:35 PM
. * Re: Capcom games little bugs Haze  12/29/18 02:05 PM
. * Re: Capcom games little bugs ICEknight  12/30/18 02:04 AM
. * Re: Capcom games little bugs Haze  12/29/18 04:58 AM
. * Re: Capcom games little bugs Zinger  12/29/18 09:41 AM
. * Re: Capcom games little bugs smf  12/31/18 05:39 PM

Extra information Permissions
Moderator:  Robbbert, Tafoid 
0 registered and 379 anonymous users are browsing this forum.
You cannot start new topics
You cannot reply to topics
HTML is enabled
UBBCode is enabled
Thread views: 2298