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AmigaBlitter

Re: SDL/Open GL

Posted on: 2021/1/14 20:50 #1

Quite a regular

@Thematic

Thank you all for the reply.

I mean what OpenGL version are supported in SDL2?

MiniGL? OpenGLES? Wich version?

Retired

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AmigaBlitter

SDL/Open GL

Posted on: 2021/1/14 12:36 #2

Quite a regular

Hello everyone,

what the status of SDL/OpenGl on AmigaOS4.

What is supported atm? What version should be used as example in Linux to easily port to AmigaOS4?

Thank you very much

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AmigaBlitter

Re: DOSBox on x5000 issues

Posted on: 2020/1/19 20:42 #3

Quite a regular

Hello kas1e,

i already ported DosBox X and it's mostly... working. Haven't released due to time... and some optimization still missing.
I will check again the code as soon as possible.

Retired

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AmigaBlitter

Re: Project DOSBox-X 0.82.2

Posted on: 2018/10/29 9:13 #4

Quite a regular

@Joeled

Send me a PM or an e-mail.

As soon as i have time i will check.

We have to check if these games are working on Windows / Linux version of dosbox or if the problem is Amiga version only

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AmigaBlitter

Re: Project DOSBox-X 0.82.2

Posted on: 2018/10/18 7:00 #5

Quite a regular

@MamePPCA1

The DosBox-X aims is to be more compatible than other emulators, supporting as more hardware as possible.

http://dosbox-x.com/demoscene-compat.html
http://dosbox-x.com/msdos-compat.html

As for the speed this should be the same as DosBox 074.
This version uses SDL2 acceleration on Amiga OS 4.

Note that DosBox-X is actively developed and tested, so we can expect to see improvements in the future.

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AmigaBlitter

Re: Project DOSBox-X 0.82.2

Posted on: 2018/10/17 7:37 #6

Quite a regular

@samo79

Hello Saimo,

i'm aware of the patch made by Corto. The patch have been sent to the author and he will "study" these optimization to include those, eventually, in the future.

By the way, DosBox-X is quite different in some aspects regarding the original DosBox. The graphics part has been significantly modified. This is way other Endian issues popped out.

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AmigaBlitter

Re: Project DOSBox-X 0.82.2

Posted on: 2018/10/16 9:25 #7

Quite a regular

@pjs

Hello everyone,

Fixed some endianess issue related to certain graphics mode.
Fixed some color issue on VGA ega emulation.

Still some work to do. IDE emulation is a little slow (debug is active atm). HD image have issues for certain .img type and size. Actual version is 082.10

[img width=300]

[/img]

[img width=300]

[/img]

[img width=300]

[/img]

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AmigaBlitter

Re: New version of Fuse emulator

Posted on: 2018/7/5 20:22 #8

Quite a regular

@thread

Fuse 1.5 is on OS4depot

http://www.os4depot.net/share/emulation/misc/fuse_emulator.zip

Retired

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AmigaBlitter

Re: Submit a file on OS4 depot

Posted on: 2018/7/4 8:50 #9

Quite a regular

@acefnq

Should be available on OS4depot too.

Retired

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AmigaBlitter

Submit a file on OS4 depot

Posted on: 2018/7/4 8:03 #10

Quite a regular

Hello everyone,

i submitted a file on OS4depot, but this file has not yet been published.

How much could took the file to get published?

Moreover, i would like to add some snapshots of the software. The options for this are available only after the file has been published?

Kind regards
Davide C.

Retired

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AmigaBlitter

Re: Project DOSBox-X 0.82.2

Posted on: 2018/6/19 19:16 #11

Quite a regular

Sorry for the long delay. As explained in another thread i had some problems with HD, Windows and so on...

Dosbox is working for a large number of games (VGA only). EGA, CGA and Dos extended mode still have problems.
Found some endianess issue. The dosbox x author will address the endiness issues as son as possible.

Retired

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AmigaBlitter

Re: New version of Fuse emulator

Posted on: 2018/6/19 19:12 #12

Quite a regular

Sorry for the long delay. As explained i had some problems with HD, Windows and so on...

@beta testers

Any bug found?
I would like to release fuse. Just need some icons for it.

Retired

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AmigaBlitter

Re: VICE 3.1 locking up my X5000

Posted on: 2018/5/23 7:51 #13

Quite a regular

@nubechecorre

Ciao Nube.

Yes, i have a backup... just the time to do a little cleaning

Btw... Vice 3.2 has been released meanwhile...

... and seems that Amiga specific code is being removed

Edited by AmigaBlitter on 2018/5/23 8:40:49

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AmigaBlitter

Re: VICE 3.1 locking up my X5000

Posted on: 2018/5/22 14:22 #14

Quite a regular

@trixie

I think that Micheal T. sent some months ago all the informations to compile both Vice version (MUI and SDL2) to the maintainer (Bzili).

I worked only on the SDL2 version (Thanks to Michael) but didn't find time to finalize a package for distribution, having had some problem with my computer, hard disk failure and so on...

sorry for this

Edited by AmigaBlitter on 2018/5/23 7:48:03

Retired

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AmigaBlitter

Re: Building Cross-Compiling adtools for Amiga OS4 PowerPC (ppc) with Cygwin/Bash on Ubuntu on Windows

Posted on: 2018/4/16 13:05 #15

Quite a regular

Thank you all for the informations.

Will try to apply asap.

Retired

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AmigaBlitter

Re: Building Cross-Compiling adtools for Amiga OS4 PowerPC (ppc) with Cygwin/Bash on Ubuntu on Windows

Posted on: 2018/4/11 13:10 #16

Quite a regular

@stonecracker

Hello,

i bring up again this thread cause i had a severe Windows 10 failure and lost my uwin installation.

i tried already to reinstall everything as before, having all the steps done previously written in a document and proceeded carefully with copy and paste to ensure no errors occoured during the setup phase.

Unfortunately, the make commands fails with some errors and i can't complete the installation of the uwin environment.

At first i tought that something changed in Windows fall creator update and i figured out that only the lxss environment path has been modified as default. I think that this should not have any impact in the cross compiler setup procedure.

I would like to address this problem definitively, so i ask you (again) for help.

Thank you.

Retired

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AmigaBlitter

Re: Project DOSBox-X 0.82.2

Posted on: 2018/2/26 20:13 #17

Quite a regular

@ChrisH

At the moment there are endianess problem in cga-ega mode. Dos protected mode is slow and buggy.
vga mode runs quite well.
Some optimizations are possibile

Topic | Forum

AmigaBlitter

Re: Do we have an execpl replacement?

Posted on: 2018/2/23 10:47 #18

Quite a regular

@salass00

Yes, sorry i missed your post.

Thank you

Retired

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AmigaBlitter

Re: Do we have an execpl replacement?

Posted on: 2018/2/22 15:45 #19

Quite a regular

Found this code on Amiga Wiki page, but seems not working or not updated


/* Get_Systime.c

 *

 * Get system time example

 *

 * Run from CLI only

 */

 

#include <exec/types.h>

#include <exec/io.h>

#include <exec/memory.h>

#include <devices/timer.h>

 

#include <proto/exec.h>

#include <proto/dos.h>

 

 

int main(void)

{

  int32 error;

  uint32 days,hrs,secs,mins,mics;

 

  struct MsgPort *TimerMP = IExec->AllocSysObjectTags(ASOT_PORT, TAG_END);

 

  if (TimerMP != NULL)

  {

    struct TimeRequest *TimerIO = IExec->AllocSysObjectTags(ASOT_IOREQUEST,

      ASOIOR_Size, sizeof(struct TimeRequest),

      ASOIOR_ReplyPort, TimerMP,

      TAG_END);

 

    if (TimerIO != NULL)

    {

        /* Open with UNIT_VBLANK, but any unit can be used */

        if (!(error = IExec->OpenDevice(TIMERNAME,UNIT_VBLANK,(struct IORequest *)TimerIO,0L)))

        {

            /* Issue the command and wait for it to finish, then get the reply */

            TimerIO->tr_node.io_Command = TR_GETSYSTIME;

            IExec->DoIO((struct IORequest *) TimerIO);

 

            /* Get the results and close the timer device */

            mics = TimerIO->tr_time.tv_micro;

            secs = TimerIO->tr_time.tv_secs;

 

            /* Compute days, hours, etc. */

            mins = secs / 60;

            hrs  = mins / 60;

            days = hrs / 24;

            secs = secs % 60;

            mins = mins % 60;

            hrs  = hrs % 24;

 

            /* Display the time */

            IDOS->Printf("\nSystem Time (measured from Jan.1,1978)\n");

            IDOS->Printf("  Days   Hours  Minutes Seconds Microseconds\n");

            IDOS->Printf("%6ld %6ld %6ld %6ld %10ld\n", days, hrs, mins, secs, mics);

 

            /* Close the timer device */

            IExec->CloseDevice((struct IORequest *) TimerIO);

        }

        else

            IDOS->Printf("\nError: Could not open timer device\n");

 

        /* Delete the IORequest structure */

        IExec->FreeSysObject(ASOT_IOREQUEST, TimerIO);

    }

    else

        IDOS->Printf("\nError: Could not create I/O structure\n");

 

    /* Delete the port */

    IExec->FreeSysObject(ASOT_PORT, TimerMP);

  }

  else

    IDOS->Printf("\nError: Could not create port\n");

 

  return 0;

}

Gettime.c: In function 'main':
Gettime.c:39: error: 'struct TimeRequest' has no member named 'tr_node'
Gettime.c:43: error: 'struct TimeRequest' has no member named 'tr_time'
Gettime.c:44: error: 'struct TimeRequest' has no member named 'tr_time'
Gettime.c:78:2: warning: no newline at end of file

@xenic

Thank you for the info

Retired

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AmigaBlitter

Re: Project DOSBox-X 0.82.2

Posted on: 2018/2/21 21:59 #20

Quite a regular

I'm porting DosBox X (trying...)

I currently disabled serial and ftime.

Tested few games with success.

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