MAMEWorld Christmas Tree Ice Skating Arcade Party Town >> EmuChat
View all threads Index   Flat Mode Flat  

Phil Bennett
L'Emuchat
Reged: 04/20/04
Posts: 881
Send PM
Re: Zeus/MK4 drivers improvements in MAME
11/12/16 10:19 PM


> So, the light vector and vertex normals are all known? Lighting should be fairly
> trivial to implement.

Here's a very half-arsed attempt at implementing lighting:

Before:


After:


Before:


After:


I actually have an MK4 PCB that was given to me by Aaron. I've been meaning to write a test program to thoroughly exercise the hardware but haven't yet gotten round to it. There's so much unknown state and with only two games produced for the hardware, there aren't enough use cases to infer what does what. Did I mention that the ZEUS chip has downloadable microcode too? :S







Entire thread
Subject Posted by Posted on
* Zeus/MK4 drivers improvements in MAME psykosonik 10/23/16 09:39 AM
. * Re: Zeus/MK4 drivers improvements in MAME gamerfan  01/01/17 09:44 PM
. * Re: Zeus/MK4 drivers improvements in MAME Master O  01/01/17 09:50 PM
. * Re: Zeus/MK4 drivers improvements in MAME gamerfan  01/02/17 12:17 AM
. * Re: Zeus/MK4 drivers improvements in MAME Ashura-X  01/02/17 02:43 PM
. * Re: Zeus/MK4 drivers improvements in MAME Master O  01/02/17 06:06 PM
. * Re: Zeus/MK4 drivers improvements in MAME CiroConsentino  01/02/17 06:17 PM
. * Re: Zeus/MK4 drivers improvements in MAME Ashura-X  01/02/17 08:53 PM
. * Yeah, duh. Cos we arcade jun-kehs! (nt) Traso  01/03/17 02:24 AM
. * Re: Zeus/MK4 drivers improvements in MAME Master O  01/02/17 06:29 PM
. * Re: Zeus/MK4 drivers improvements in MAME Envisaged0ne  01/02/17 12:44 AM
. * Re: Zeus/MK4 drivers improvements in MAME Envisaged0ne  10/23/16 10:40 PM
. * Re: Zeus/MK4 drivers improvements in MAME psykosonik  10/23/16 10:55 PM
. * Re: Zeus/MK4 drivers improvements in MAME SmitdoggAdministrator  10/23/16 11:04 PM
. * Re: Zeus/MK4 drivers improvements in MAME Master O  10/24/16 12:38 AM
. * Re: Zeus/MK4 drivers improvements in MAME SmitdoggAdministrator  10/24/16 12:42 AM
. * Re: Zeus/MK4 drivers improvements in MAME Master O  10/24/16 01:41 AM
. * Re: Zeus/MK4 drivers improvements in MAME R. Belmont  10/24/16 02:09 PM
. * Re: Zeus/MK4 drivers improvements in MAME SmitdoggAdministrator  10/24/16 01:48 AM
. * Re: Zeus/MK4 drivers improvements in MAME Master O  10/24/16 02:38 AM
. * Re: Zeus/MK4 drivers improvements in MAME TafoidAdministrator  10/24/16 04:10 AM
. * Re: Zeus/MK4 drivers improvements in MAME MooglyGuy  10/24/16 12:54 PM
. * Re: Zeus/MK4 drivers improvements in MAME gregf  10/24/16 11:50 AM
. * Re: Zeus/MK4 drivers improvements in MAME psykosonik  10/23/16 11:07 PM
. * Re: Zeus/MK4 drivers improvements in MAME MooglyGuy  10/23/16 11:47 PM
. * Re: Zeus/MK4 drivers improvements in MAME Haze  10/23/16 11:52 PM
. * Re: Zeus/MK4 drivers improvements in MAME randyth  10/24/16 02:44 PM
. * Re: Zeus/MK4 drivers improvements in MAME R. Belmont  10/24/16 02:15 PM
. * Re: Zeus/MK4 drivers improvements in MAME psykosonik  10/24/16 12:07 AM
. * Re: Zeus/MK4 drivers improvements in MAME Haze  10/24/16 12:40 AM
. * Re: Zeus/MK4 drivers improvements in MAME anikom15  01/02/17 12:27 AM
. * Re: Zeus/MK4 drivers improvements in MAME psykosonik  10/24/16 05:40 PM
. * Re: Zeus/MK4 drivers improvements in MAME Haze  10/24/16 07:24 PM
. * Re: Zeus/MK4 drivers improvements in MAME R. Belmont  10/24/16 08:51 PM
. * Re: Zeus/MK4 drivers improvements in MAME psykosonik  10/25/16 11:44 AM
. * Re: Zeus/MK4 drivers improvements in MAME Ville Linde  10/25/16 06:22 PM
. * Re: Zeus/MK4 drivers improvements in MAME Phil Bennett  11/12/16 10:19 PM
. * Re: Zeus/MK4 drivers improvements in MAME psykosonik  12/04/16 09:10 PM
. * Re: Zeus/MK4 drivers improvements in MAME Phil Bennett  12/04/16 10:54 PM
. * Re: Zeus/MK4 drivers improvements in MAME getnbizzy  12/22/16 08:11 AM
. * Re: Zeus/MK4 drivers improvements in MAME psykosonik  12/25/16 02:07 PM
. * Re: Zeus/MK4 drivers improvements in MAME MooglyGuy  12/25/16 03:44 PM
. * Re: Zeus/MK4 drivers improvements in MAME psykosonik  12/26/16 07:13 PM
. * Re: Zeus/MK4 drivers improvements in MAME CiroConsentino  12/25/16 10:50 PM
. * Re: Zeus/MK4 drivers improvements in MAME TafoidAdministrator  12/26/16 01:03 AM
. * Re: Zeus/MK4 drivers improvements in MAME Master O  12/26/16 01:57 AM
. * Re: Zeus/MK4 drivers improvements in MAME MooglyGuy  12/26/16 12:34 PM
. * Re: Zeus/MK4 drivers improvements in MAME Master O  12/26/16 06:34 PM
. * Re: Zeus/MK4 drivers improvements in MAME CiroConsentino  12/26/16 01:38 AM
. * Re: Zeus/MK4 drivers improvements in MAME MooglyGuy  12/25/16 11:18 PM
. * Re: Zeus/MK4 drivers improvements in MAME CiroConsentino  12/26/16 01:36 AM
. * Re: Zeus/MK4 drivers improvements in MAME jonwil  12/10/16 01:38 AM
. * Re: Zeus/MK4 drivers improvements in MAME randyth  12/09/16 02:01 PM
. * Re: Zeus/MK4 drivers improvements in MAME evh347  12/05/16 10:46 PM
. * Re: Zeus/MK4 drivers improvements in MAME evh347  12/28/16 10:20 PM
. * Re: Zeus/MK4 drivers improvements in MAME tedgreen  12/28/16 11:21 PM
. * Re: Zeus/MK4 drivers improvements in MAME randyth  11/23/16 05:21 PM
. * Re: Zeus/MK4 drivers improvements in MAME psykosonik  11/20/16 01:26 PM
. * Re: Zeus/MK4 drivers improvements in MAME R. Belmont  11/15/16 06:40 PM
. * Re: Zeus/MK4 drivers improvements in MAME Master O  11/13/16 10:04 PM
. * Re: Zeus/MK4 drivers improvements in MAME Phil Bennett  11/14/16 01:15 AM
. * Re: Zeus/MK4 drivers improvements in MAME Master O  11/14/16 01:17 AM
. * Re: Zeus/MK4 drivers improvements in MAME tedgreen  11/13/16 07:26 PM
. * Re: Zeus/MK4 drivers improvements in MAME Phil Bennett  11/14/16 08:19 PM
. * Re: Zeus/MK4 drivers improvements in MAME Master O  11/15/16 05:56 AM
. * Re: Zeus/MK4 drivers improvements in MAME R. Belmont  11/15/16 06:38 PM
. * Re: Zeus/MK4 drivers improvements in MAME Master O  11/16/16 12:16 AM
. * Re: Zeus/MK4 drivers improvements in MAME Haze  11/16/16 10:19 PM
. * Re: Zeus/MK4 drivers improvements in MAME R. Belmont  11/16/16 05:21 PM
. * Re: Zeus/MK4 drivers improvements in MAME Olivier Galibert  11/18/16 12:37 PM
. * Re: Zeus/MK4 drivers improvements in MAME Phil Bennett  11/18/16 07:04 PM
. * Re: Zeus/MK4 drivers improvements in MAME R. Belmont  11/18/16 06:51 PM
. * Re: Zeus/MK4 drivers improvements in MAME Envisaged0ne  11/13/16 01:53 AM
. * Re: Zeus/MK4 drivers improvements in MAME psykosonik  10/25/16 07:12 PM

Extra information Permissions
Moderator:  redk9258, URherenow, Tafoid 
1 registered and 26 anonymous users are browsing this forum.
You cannot start new topics
You cannot reply to topics
HTML is enabled
UBBCode is enabled
Thread views: 6880