Re: My DosBox fork. SDL2, OpenGL 3 GLSL shaders, FluidSynth

Posted on 2017-04-07, 21:59

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by dugan

in DOSBox Patches

in DOSBox Patches

The fourth patch gets fullscreen working retina Macs. You should only apply this one if you actually intend to run it on a retina Mac and you find that you actually need it. Does it have any harmful effects? Yes. It's been reported that it causes issues if you have two monitors. http://www.vogons. …

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Re: An adaptation to SDL 2.0 (Alpha-level Android build attached)

Posted on 2017-04-07, 18:41

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by dugan

in DOSBox Patches

in DOSBox Patches

Dominus wrote: Hmm, odd, just switching to dynamic core crashes it for me. Are you building with an extra config option? All I do is: Copy code to clipboard 1 sh autogen.sh 2 ./configure 3 make And I never build against SDL_sound. Not sure what else could be different.

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Re: My DosBox fork. SDL2, OpenGL 3 GLSL shaders, FluidSynth

Posted on 2017-04-07, 18:38

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by dugan

in DOSBox Patches

in DOSBox Patches

If you're not familiar with git, I'd be happy with a patch that one can just apply after the first four.

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Re: An adaptation to SDL 2.0 (Alpha-level Android build attached)

Posted on 2017-04-07, 02:02

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by dugan

in DOSBox Patches

in DOSBox Patches

Edit2:@dugan: I found the crash reason. For some reason your fork crashes on the dynamic core (easy test, in DOSBox enter "core dynamic"). That's odd, I've made sure to build in 32bit to avoid all the problems of a 64bit on OS X. I need more. I just tried launching Gabriel Knight ("core dynamic; …

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Re: My DosBox fork. SDL2, OpenGL 3 GLSL shaders, FluidSynth

Posted on 2017-04-07, 01:49

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by dugan

in DOSBox Patches

in DOSBox Patches

Would you be open to to adding it yourself, and then submitting either a patch to Vogons or a pull request to my GitHub?

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Re: An adaptation to SDL 2.0 (Alpha-level Android build attached)

Posted on 2017-03-21, 15:02

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by dugan

in DOSBox Patches

in DOSBox Patches

For Windows, can you you use NY00123's last patch instead? I'd imagine it should work. An adaptation to SDL 2.0 (Alpha-level Android build attached)

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Re: An adaptation to SDL 2.0 (Alpha-level Android build attached)

Posted on 2017-03-21, 14:54

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by dugan

in DOSBox Patches

in DOSBox Patches

wnaspi32.h cdrom_ioctl_win32.cpp Yeah someone else will need to fix that. I'm not set up to do Windows builds right now.

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Re: An adaptation to SDL 2.0 (Alpha-level Android build attached)

Posted on 2017-03-20, 21:48

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by dugan

in DOSBox Patches

in DOSBox Patches

If it helps, my patching process is: Copy code to clipboard 1 cd /path/to/dosbox 2 path -p1 /path/to/patch.diff

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Re: An adaptation to SDL 2.0 (Alpha-level Android build attached)

Posted on 2017-03-20, 20:41

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by dugan

in DOSBox Patches

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I'm not sure if I can help, unfortunately. I just tested that patch (the newest SDL2-only one) on my Mac and it applied fine. I checked out DosBox with "svn co -r4006 ..." and then applied it.

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Re: An adaptation to SDL 2.0 (Alpha-level Android build attached)

Posted on 2017-03-20, 16:25

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by dugan

in DOSBox Patches

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Thank you for this patch - I got a lot of errors when applying it to r4006 under Windows. Probably my fault, but if someone else ran it successfully, I'll be grateful to hear about it, and will try again. Hmm... that's weird. I'll check the patch later tonight (on Linux and Mac), but in the …

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Re: My DosBox fork. SDL2, OpenGL 3 GLSL shaders, FluidSynth

Posted on 2017-03-06, 06:14

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by dugan

in DOSBox Patches

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Here is the shader support as a numbered series of patches. Apply them in order against r4006. The first patch ports DosBox to SDL2. It is the exact same patch I just posted in the SDL2 thread: http://www.vogons.org/viewtopic.php?f=32&t=34770&start=80#p568128 The second patch ports DosBox's OpenGL …

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Re: An adaptation to SDL 2.0 (Alpha-level Android build attached)

Posted on 2017-03-06, 01:49

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by dugan

in DOSBox Patches

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A cleaned-up version of the SDL2-only (no support for Android, SDL1 or audio CDs) patch is attached.

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Re: My DosBox fork. SDL2, OpenGL 3 GLSL shaders, FluidSynth

Posted on 2017-03-04, 17:57

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by dugan

in DOSBox Patches

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Dominus: I wasn't able to use the same exports, etc. - too many changes in SDL2, and too many additional things needed (GLEW, FluidSynth). This is very interesting, but, at least for a while, I'll leave it for people more expert than I am! FluidSynth was never needed. It would be detected and …

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Re: An adaptation to SDL 2.0 (Alpha-level Android build attached)

Posted on 2017-03-03, 15:00

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by dugan

in DOSBox Patches

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NY00123 wrote: Glog78 wrote: Another Mac user should probably know better, but info like OS versions and contents of Info.plist may assist. As for me, I can tell for sure that I've never tested the SDL2 patch with High DPI in use. Sierra. No Info.plist (ran it with ./configure; make; run directly …

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Re: An adaptation to SDL 2.0 (Alpha-level Android build attached)

Posted on 2017-03-03, 07:20

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by dugan

in DOSBox Patches

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Got the fullscreen issues on OS X fixed. I'm going to fix it in my fork before I contribute the fix back to this thread, but essentially there were two places were SDL_FULLSCREEN_DESKTOP was being used, and the fix was to change them both to use SDL_FULLSCREEN instead. This is what it looks like now …

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Re: DOSBox is completely unusable with a 4k monitor

Posted on 2017-03-02, 18:00

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by dugan

in DOSBox General

in DOSBox General

I am shocked that no-one's asked to see SpectrVR's conf settings, or asked him which platform platform he's using (it sounds like Windows, but don't assume that unless you hear it). His issue sounds to me like his DosBox is using outout=surface, either explicitly or as a fallback.

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Re: An adaptation to SDL 2.0 (Alpha-level Android build attached)

Posted on 2017-02-27, 22:28

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by dugan

in DOSBox Patches

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Hi guys, i should report a bug over here. So to make it short -> https://github.com/duganchen/dosbox/issues/7#event-979134932 Could you please describe to us the steps to "compile against openglide", as you put it? Does it involve applying another patch? The files I see in your compile error aren't …

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Re: Basic GLSL shader support (prototype)

Posted on 2017-02-25, 04:36

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by dugan

in DOSBox Patches

in DOSBox Patches

The shaders for my DosBox fork will only work with my DosBox fork, because they require the OpenGL 3 backend that I wrote for my DosBox fork to support them. This backend only supports single-pass shaders, and thus will not support multi-pass shaders such as CRT Royale. I didn't even know about ECE …

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Re: An adaptation to SDL 2.0 (Alpha-level Android build attached)

Posted on 2017-01-10, 00:20

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by dugan

in DOSBox Patches

in DOSBox Patches

Well, this may be why I was having fullscreen issues on my Mac. Apparently, SDL2 needs an Info.plist file with NSHighResolutionCapable set to true to work properly on retina displays. While I've yet to test of this, the followings guide to building DosBox and packaging it with an updated Info.plist …

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Re: An adaptation to SDL 2.0 (Alpha-level Android build attached)

Posted on 2017-01-06, 18:07

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by dugan

in DOSBox Patches

in DOSBox Patches

To summarize: You should make sure that not only DOSBox takes advantage of SDL_sound, but that the given build of SDL_sound expects SDL 2.0, rather than 1.2 (unless the given DOSBox build depends on SDL 1.2 as usual). ============================================ A bit of a background about the SDL_ …

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