Re: No idea how to make Glide work in Dosbox...

Posted on 2007-01-16, 19:10

by

by gulikoza

in DOSBox General

in DOSBox General

Alright, this seems like a pretty easy fix, 10x 😀 It works, although the picture is garbled...probably something similar going on with the framebuffer access... This might have fixed something else as well 😁

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Re: No idea how to make Glide work in Dosbox...

Posted on 2007-01-16, 16:15

by

by gulikoza

in DOSBox General

in DOSBox General

The problem is that glide assumes dosbox linear address == physical address when handing pointers to the wrapper. I know..not the best way, but it seems to work...well for some games at least :pppt:. I guess this is not true for LoL cause the pointers are outside the available dosbox memory and …

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Re: No idea how to make Glide work in Dosbox...

Posted on 2007-01-16, 15:44

by

by gulikoza

in DOSBox General

in DOSBox General

Some sort of pointer problem...I don't really understand. The game wants something written to 0x02cbd6c, when it gets to glide, it's suddenly 0x102cbd6c. Weird. edit: Maybe it is indeed 0x102cbd6c. Unfortunately that makes things somewhat more complicated...

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Re: No idea how to make Glide work in Dosbox...

Posted on 2007-01-15, 06:35

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by gulikoza

in DOSBox General

in DOSBox General

It's not just the Tomb Rider, there are quite a few games working 😉. But LoL hasn't been tested, I wasn't even aware it supports 3dfx. Will see what happens...

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Re: SDL 1.2 buggy

Posted on 2007-01-15, 06:31

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by gulikoza

in DOSBox Development

in DOSBox Development

ddraw needs a fix since like forever 😀 SDL_dx5video.c: - #if 0 /* FIXME: enable this when SDL consistently reports lost surfaces */ + #if 1 /* FIXME: enable this when SDL consistently reports lost surfaces */

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Re: DOSBOX .65 CVS build and optimization benchmark results

Posted on 2007-01-09, 16:48

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by gulikoza

in DOSBox General

in DOSBox General

Nothing fancy, MinGW latest gcc candidate (3.4.5), CFLAGS is a collection I gathered on the forum, nothing special I think: -mtune=i686 -march=i586 -O2 -pipe -fomit-frame-pointer -mno-push-args -ffast-math -funroll-loops --param max-unrolled-insns=60 Indeed O2 seems slightly faster :happy: I also …

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Re: DOSBOX .65 CVS build and optimization benchmark results

Posted on 2007-01-09, 10:38

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by gulikoza

in DOSBox General

in DOSBox General

My releases are gcc compiled, so don't throw gcc away so easily 😉. I'm also not doing any PGO, so I guess it beats VC too 🤣 There has also been some work done on the x86_64 core, when the platform is more widespread, dosbox should be ready...

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Re: Use of multiconfiguration under Win98

Posted on 2007-01-03, 06:42

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by gulikoza

in DOS

in DOS

One could boot into DOS 7.0 with the same config.sys and autoexec.bat as DOS 6.22 had. I guess what you're trying to say Nagra, is that WIN98 loads into GUI mode no matter what configuration you select in the multiboot menu. You need to disable automatic booting into GUI by editing msdos.sys and …

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Re: Patch for Tseng SVGA support is available in SourceForge

Posted on 2007-01-02, 19:11

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by gulikoza

in DOSBox Patches

in DOSBox Patches

Patch causes dosbox to crash when machine=pcjr Program received signal SIGSEGV, Segmentation fault. 0x0052761b in mouse_reset() () at mouse.cpp:601 601 if (CurMode->type!=M_TEXT) RestoreCursorBackground(); Current language: auto; currently c++ (gdb) p CurMode $1 = (VideoModeBlock *) 0x0 Tested with …

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Re: Star Trek: Judgment Rites Floppy Version doesn't work with recent CVS

Posted on 2006-12-28, 23:14

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by gulikoza

in DOSBox Games/Apps

in DOSBox Games/Apps

Try dynamic core. The game will not switch to dynamic core when core=auto, seems it has a problem with normal core.

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Re: [SDL patch version] Hq2x / Hardware OpenGL-HQ scaling

Posted on 2006-12-27, 11:57

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by gulikoza

in DOSBox Patches

in DOSBox Patches

There's another problem I've noticed with fullscreen switch & doublebuffering (with or without my proposed patch, affects older versions as well). If a display change occurs while in fullscreen (loading dosbox, switching to fullscreen and starting a game), switching back to window mode does not work …

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Re: [SDL patch version] Hq2x / Hardware OpenGL-HQ scaling

Posted on 2006-12-27, 09:40

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by gulikoza

in DOSBox Patches

in DOSBox Patches

which is a small, but significant dosbox bug I'm sorry, but I still have to disagree with you on that :happy: Dosbox fulldouble is easily fixable (in RenderFrame()): // When OpenGL is doublebuffed, update entire display if (this->hidden->flags&SDL_DOUBLEBUF) { this->hidden->real_video->glViewport …

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Re: [SDL patch version] Hq2x / Hardware OpenGL-HQ scaling

Posted on 2006-12-26, 17:38

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by gulikoza

in DOSBox Patches

in DOSBox Patches

Found the problem. SDL patch should also patch SDL_config.h.in or SDL_VIDEO_DRIVER_OPENGLHQ does not get defined. --- SDL-org/include/SDL_config.h.in 2006-06-20 05:33:59.000000000 +0200 +++ SDL-1.2.11/include/SDL_config.h.in 2006-09-22 10:57:44.000000000 +0200 @@ -264,6 +264,7 @@ #undef SDL_VIDEO_ …

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Re: [SDL patch version] Hq2x / Hardware OpenGL-HQ scaling

Posted on 2006-12-26, 12:15

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by gulikoza

in DOSBox Patches

in DOSBox Patches

This version does not work for me. Compiled with SDL-1.2.11 (freshly patched): Program received signal SIGSEGV, Segmentation fault. 0x681317a5 in SDL_WM_SetIcon (icon=0x258abf8, mask=0x0) at ./src/video/SDL_video.c:1797 1797 if ( icon && video->SetIcon ) { (gdb) p video $1 = (SDL_VideoDevice *) 0x0 …

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Re: PCjr emulation (CVS)

Posted on 2006-12-26, 11:13

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by gulikoza

in DOSBox Development

in DOSBox Development

pealington is right, my cvs will crash if machine=pcjr: Program received signal SIGSEGV, Segmentation fault. 0x0054187b in mouse_reset() () at mouse.cpp:601 601 if (CurMode->type!=M_TEXT) RestoreCursorBackground(); Current language: auto; currently c++ (gdb) p CurMode $1 = (VideoModeBlock *) 0x0 ( …

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Re: Original 3dfx patch for Mechwarrior 2

Posted on 2006-12-20, 18:19

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by gulikoza

in DOS

in DOS

I have the Monster3D bundled MechWarrior 2. But it says Windows 95 CD-ROM on the disc, so I doubt DOS version existed...

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Re: Use DosBOX to emulate the original synthesizers, play with MIDI keyboard?

Posted on 2006-12-10, 22:33

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by gulikoza

in DOSBox General

in DOSBox General

Not a chance. DOSBox does not emulate MIDI in which would be required to connect the MIDI keyboard.

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Re: Cyberia 2 - Resurrection

Posted on 2006-12-10, 22:33

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by gulikoza

in DOSBox Games/Apps

in DOSBox Games/Apps

Do you have a joystick? Try disabling it (or calibrate it).

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Re: ykhwong's build with Glidos, anyone?

Posted on 2006-12-10, 12:00

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by gulikoza

in DOSBox Development

in DOSBox Development

The wrapper part is the same in both DOSBox glide and Glidos (it is opensource OpenGlide wrapper). The texture replacement is done in the ovl file. But you cannot change this file, since the ovl has to know it runs inside dosbox! It would be possible to add high-res support to dosbox' ovl, but …

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Re: Numerous issues with Wing Commander 3

Posted on 2006-12-09, 11:12

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by gulikoza

in DOSBox Games/Apps

in DOSBox Games/Apps

but you didn't set core=dynamic, right?

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