Search the web
Sign In
New User? Sign Up
Amiga-Mediator · Amiga Mediator users group
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Want your group to be featured on the Yahoo! Groups website? Add a group photo to Flickr.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

  Messages Help
Advanced
16bit rgb screenmodes and mediator/voodoo   Message List  
Reply | Forward Message #18742 of 18813 |
Re: 16bit rgb screenmodes and mediator/voodoo

Hello Matt

On 31/05/2009, Matt Hey wrote:

> I have done some further bug testing...

> 16 bit big "endian" modes and 32 bit TrueAlpha modes both have wrong
> colors and distorted pointers. The problem occurs with just one screen
> open so it's NOT corruption from incompatible formats.

> The black background bug can be consistently produced here by saving
> SYS:Prefs/ScreenMode WorkBench setting to an 8 bit mode. After a
> reboot, run OpenScreen from the examples directory of the P96Developer
> archive. After closing, WorkBench will have a black background too.

> There are bugs in P96 that keep OpenScreen, BestModeID and
> WriteTrueColorData from working. There are updates to P96 files that
> fix these problems in this archive...

> http://www.haage-partner.de/download/Amiga/AmigaXL/AOSXL-Update1.lha

> A discussion about the bugs can be found here...

>
http://utilitybase.com/forum/index.php?action=vthread&forum=3&topic=1697#14

> There is also a P96 bug fixing patch on Aminet...

> http://aminet.net/driver/video/RTG403994p.lha

> My P96 related file versions are now...

> Libs:Picasso96API.library 2.310
> Libs:pci.library 6.8
> Libs:Picasso96/emulation.library 40.395
> Libs:Picasso96/fastlayers.library 40.48
> Libs:Picasso96/rtg.library 40.3994
> Libs:Picasso96/Voodoo.card 4.28

> My Amiga seems stable with the new files. It would be helpful if anyone
> else can verify these bugs or know any workarounds. Thanks.


Hello Mat, and mediator user,


Thanks for investigating the problem and given the usefull link on
utilitybase:

http://utilitybase.com/forum/index.php?action=vthread&forum=3&topic=1697#14


I invite all the read, even elbox, and now wawa have asked about some
problems to Elbox and ELBOX answered to wawa the use of the AOSXL update:

http://www.haage-partner.de/download/Amiga/AmigaXL/AOSXL-Update1.lha


I have an older Picasso96API and emulation.library and now replaced by the
ones provided on the archive. Thanks for providing me the informations
about AOSXL and for participating on the utilitybase forum with wawa and
bernd :-)


To elbox:

I would like to contact the P96patch author about problems on P96 68k and I
really want to know (because I'm not a coder) a list of P96 problem maybe
you have and know and add the bernd one. Do you have a list and possibility
to share with us (or me) ???????



BTW, Mat, I have tested the test program by bernd before remplacing the
files provided on the AOSXL archive and have a good result for the
Screenmode ID.


To all,

With the development of ffplay - ffmpeg (68k) and ixemul - sdl (68k)
interesting development are made by wawa and bernd and for example, bernd
arrive to use the hardware accelerated to run at 10 fps on 060 Defpengui on
640x480x16 RGB (internal version)..

Unfortunalety, a bug on.... P96 or elbox driver ???? open on 16bit PC the
game launched with a wb on 16bit RBB, that give a slow result speed (more
or less the same as loaded on 32 bit screenmode a nd not a better speed).


The goal is to have speed for ixemul and SDL for 68k (SDL 68k games and
programs like ffplay) but on mediator or with P96, problems are to not give
actually good results all the time (things could be better) :-(



this thread is also verry interesting:

http://utilitybase.com/forum/index.php?action=vthread&forum=201&topic=1706


Regards
--
<tsb>
<sb>Philippe Bovier *(Mrod)*
<tsb>
<sb>A1200-DBOX+Mediator+P96+VooDoo3+Blizzard060/50+96mbFAST+SCSI-KIT+CD,CDRW,ZIP
<tsb>





Sun Jun 7, 2009 8:32 am

mrodfr
Offline Offline
Send Email Send Email

Forward
Message #18742 of 18813 |
Expand Messages Author Sort by Date

Hello, + With 16 bit rgb screenmodes, there are some colors problems with P96 and/or voodoo drivers, since some versions now. + also on 16 bit rgb screenmode...
Mrod
mrodfr
Offline Send Email
May 22, 2009
5:46 pm

@Mrod I noticed that the big endian (non-PC) 16 bit modes were broken on my Voodoo4 as well. The colors are all wrong and then everything usually freezes. I...
Matt Hey
matthewhey
Offline Send Email
May 25, 2009
3:25 pm

I have done some further bug testing... 16 bit big "endian" modes and 32 bit TrueAlpha modes both have wrong colors and distorted pointers. The problem occurs...
Matt Hey
matthewhey
Offline Send Email
Jun 1, 2009
10:17 am

Hello Matt On 31/05/2009, Matt Hey wrote: thanks for answering and the links. I will test your explanations below in the next days (I have actually some...
Mrod
mrodfr
Offline Send Email
Jun 2, 2009
5:47 pm

Hello Matt ... http://utilitybase.com/forum/index.php?action=vthread&forum=3&topic=1697#14 ... Hello Mat, and mediator user, Thanks for investigating the...
Mrod
mrodfr
Offline Send Email
Jun 7, 2009
8:33 am

@Mrod It looks like P96 works well with the Mediator except for the bugs that Elbox hasn't fixed in their drivers. They seem to ignore the bugs in new driver...
Matt Hey
matthewhey
Offline Send Email
Jun 7, 2009
9:50 pm

... - Is it really sure that the SDL - ixemul applications colors problems on some RGBA screns came from a P96 voodoo driver with problems ???? Sure No doubt...
mrodfr@...
mrodfr
Offline Send Email
Jun 10, 2009
10:40 am

... I'm going off my not so reliable memory that all the modes worked with the Mediator drivers installed on the original Mediator CD. I seem to recall using...
Matt Hey
matthewhey
Offline Send Email
Jun 10, 2009
8:18 pm

Hello Matt ... I have tested the original voodoo.card 4.13 and pci.library 5.1 (from my original MMCD) and same wrong colors problems when using a RGBA screen...
Mrod
mrodfr
Offline Send Email
Jun 14, 2009
4:55 am

On 22-May-09 17:46:11, Mrod said ... I've not been able to get any SDL based programs to work. :( ... Good man - best of luck. :) ... Answered, but no...
Angus Manwaring
angus_inthewest
Offline Send Email
Jun 9, 2009
8:03 pm

... Install the last SDL.library for 68k (aminet surely) and the ixemul.library 48.0 - 48.2 (NOT THE V48.3) or the Bernd one - V61.1 last version) and try...
mrodfr@...
mrodfr
Offline Send Email
Jun 10, 2009
10:49 am
Advanced

Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help