Add gzdoom1-git package

11 files changed, 1752 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..ff580b070ad5
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,52 @@
+pkgbase = gzdoom1-git
+	pkgdesc = Doom source port based on ZDoom with an OpenGL renderer (git legacy version).
+	pkgver = 1.9pre.r1275.g1db064b
+	pkgrel = 1
+	url = http://www.osnanet.de/c.oelckers/gzdoom/
+	arch = i686
+	arch = x86_64
+	license = custom
+	makedepends = nasm
+	makedepends = cmake
+	makedepends = git
+	makedepends = imagemagick
+	makedepends = mesa
+	depends = fluidsynth
+	depends = fmodex4.26.36
+	depends = glew
+	depends = gtk2
+	depends = gxmessage
+	depends = sdl2
+	optdepends = blasphemer: Blasphemer (free Heretic) game data
+	optdepends = chexquest3-wad: Chex Quest 3 game data
+	optdepends = doom1-wad: Doom shareware game data
+	optdepends = freedoom: FreeDoom game data
+	optdepends = hacx-wad: HacX game data
+	optdepends = harmony-wad: Harmony game data
+	optdepends = heretic1-wad: Heretic shareware game data
+	optdepends = hexen1-wad: Hexen demo game data
+	optdepends = strife0-wad: Strife shareware game data
+	optdepends = urbanbrawl-wad: Urban Brawl: Action Doom 2 game data
+	provides = gzdoom
+	conflicts = gzdoom
+	source = gzdoom::git://github.com/coelckers/gzdoom.git#branch=Branch_g1.8.07
+	source = git-c915049.patch
+	source = git-37321d1.patch
+	source = git-cab509c.patch
+	source = git-fb3bf0e.patch
+	source = config-update-fix.patch
+	source = doom-share-dir.patch
+	source = stack-noexec.patch
+	source = gzdoom.desktop
+	md5sums = SKIP
+	md5sums = bc817312edc685a2823c9579723a43aa
+	md5sums = 25c80530b4540bf805a5b14a22b8ec37
+	md5sums = 5536e58fdeb11a7618f39bc5a325dafe
+	md5sums = 94d5d45d4fab4896c4c20b9daeacdb46
+	md5sums = d1df774110f513225760b83fcb271171
+	md5sums = ed6c7d1175146bedac3f5a59d09d8f4b
+	md5sums = b83081e982b742010df0afe36b4d49b6
+	md5sums = 3f5920d839086c9ad04ed1338c3fb546
+
+pkgname = gzdoom1-git
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000000..7bb10554e78c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,9 @@
+gzdoom
+
+/*.tar.gz
+/*.tar.bz2
+/*.tar.xz
+/*.zip
+/*.7z
+/pkg/
+/src/
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..9a3dcfcc9022
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,96 @@
+# Maintainer: Jan Cholasta <grubber at grubber cz>
+
+pkgname=gzdoom1-git
+pkgver=1.9pre.r1275.g1db064b
+pkgrel=1
+pkgdesc="Doom source port based on ZDoom with an OpenGL renderer (git legacy version)."
+arch=('i686' 'x86_64')
+url="http://www.osnanet.de/c.oelckers/gzdoom/"
+license=('custom')
+depends=('fluidsynth' 'fmodex4.26.36' 'glew' 'gtk2' 'gxmessage' 'sdl2')
+makedepends=('nasm' 'cmake' 'git' 'imagemagick' 'mesa')
+optdepends=('blasphemer: Blasphemer (free Heretic) game data'
+            'chexquest3-wad: Chex Quest 3 game data'
+            'doom1-wad: Doom shareware game data'
+            'freedoom: FreeDoom game data'
+            'hacx-wad: HacX game data'
+            'harmony-wad: Harmony game data'
+            'heretic1-wad: Heretic shareware game data'
+            'hexen1-wad: Hexen demo game data'
+            'strife0-wad: Strife shareware game data'
+            'urbanbrawl-wad: Urban Brawl: Action Doom 2 game data')
+provides=('gzdoom')
+conflicts=('gzdoom')
+source=(gzdoom::git://github.com/coelckers/gzdoom.git#branch=Branch_g1.8.07
+        git-c915049.patch
+        git-37321d1.patch
+        git-cab509c.patch
+        git-fb3bf0e.patch
+        config-update-fix.patch
+        doom-share-dir.patch
+        stack-noexec.patch
+        gzdoom.desktop)
+md5sums=('SKIP'
+         'bc817312edc685a2823c9579723a43aa'
+         '25c80530b4540bf805a5b14a22b8ec37'
+         '5536e58fdeb11a7618f39bc5a325dafe'
+         '94d5d45d4fab4896c4c20b9daeacdb46'
+         'd1df774110f513225760b83fcb271171'
+         'ed6c7d1175146bedac3f5a59d09d8f4b'
+         'b83081e982b742010df0afe36b4d49b6'
+         '3f5920d839086c9ad04ed1338c3fb546')
+
+_fmodver=4.26.36
+_libdir=/usr/lib/gzdoom
+_sharedir=/usr/share/games/gzdoom
+
+pkgver() {
+  cd gzdoom
+  git describe --long --tags --match 'G*' | sed -r 's/^G//;s/([^-]*-g)/r\1/;s/-/./g'
+}
+
+prepare() {
+  cd gzdoom
+
+  patch -p1 <"$srcdir"/git-c915049.patch
+  patch -p1 <"$srcdir"/git-37321d1.patch
+  patch -p1 <"$srcdir"/git-cab509c.patch
+  patch -p1 <"$srcdir"/git-fb3bf0e.patch
+
+  patch -p1 <"$srcdir/config-update-fix.patch"
+  patch -p1 <"$srcdir/doom-share-dir.patch"
+  patch -p1 <"$srcdir/stack-noexec.patch"
+
+  sed -i "s|setPluginPath(progdir)|setPluginPath(\"$_libdir\")|" src/sound/fmodsound.cpp
+}
+
+build() {
+  cd gzdoom
+
+  cmake -DFMOD_INCLUDE_DIR=/usr/include/fmodex-$_fmodver \
+        -DFMOD_LIBRARY=/usr/lib/libfmodex-$_fmodver.so \
+        -DCMAKE_C_FLAGS="$CFLAGS -DSHARE_DIR=\\\"$_sharedir\\\"" \
+        -DCMAKE_CXX_FLAGS="$CXXFLAGS -DSHARE_DIR=\\\"$_sharedir\\\"" \
+        .
+  make
+
+  convert "src/win32/icon1.ico[2]" gzdoom.png
+}
+
+package() {
+  cd gzdoom
+
+  install -Dm755 gzdoom "$pkgdir/usr/bin/gzdoom"
+  install -Dm755 liboutput_sdl.so "$pkgdir/$_libdir/liboutput_sdl.so"
+  install -Dm644 gzdoom.pk3 "$pkgdir/$_sharedir/gzdoom.pk3"
+  install -Dm644 brightmaps.pk3 "$pkgdir/$_sharedir/brightmaps.pk3"
+  install -Dm644 lights.pk3 "$pkgdir/$_sharedir/lights.pk3"
+  ln -s /usr/share/doom/doom.wad "$pkgdir/$_sharedir/freedoomu.wad"
+  ln -s /usr/share/doom/doom2.wad "$pkgdir/$_sharedir/freedoom.wad"
+  ln -s /usr/share/doom/hexen.wad "$pkgdir/$_sharedir/hexendemo.wad"
+
+  install -Dm644 gzdoom.png "$pkgdir/usr/share/pixmaps/gzdoom.png"
+  install -Dm644 "$srcdir/gzdoom.desktop" "$pkgdir/usr/share/applications/gzdoom.desktop"
+  install -Dm644 docs/BUILDLIC.TXT "$pkgdir/usr/share/licenses/$pkgname/BUILDLIC.TXT"
+  install -Dm644 docs/doomlic.txt "$pkgdir/usr/share/licenses/$pkgname/DOOMLIC.TXT"
+}
diff --git a/config-update-fix.patch b/config-update-fix.patch
new file mode 100644
index 000000000000..b8d95d170b79
--- /dev/null
+++ b/config-update-fix.patch
@@ -0,0 +1,12 @@
+diff -ur gzdoom.orig/src/m_specialpaths.cpp gzdoom/src/m_specialpaths.cpp
+--- gzdoom.orig/src/m_specialpaths.cpp	2014-05-14 11:14:18.348734942 +0200
++++ gzdoom/src/m_specialpaths.cpp	2014-05-14 11:21:04.005405244 +0200
+@@ -497,7 +497,7 @@
+ 		// This can be removed after a release or two
+ 		// Transfer the old zdoom directory to the new location
+ 		bool moved = false;
+-		FString oldpath = NicePath("~/.zdoom/");
++		FString oldpath = NicePath("~/.gzdoom/");
+ 		if (stat (oldpath, &extrainfo) != -1)
+ 		{
+ 			if (rename(oldpath, path) == -1)
diff --git a/doom-share-dir.patch b/doom-share-dir.patch
new file mode 100644
index 000000000000..8675694bf81a
--- /dev/null
+++ b/doom-share-dir.patch
@@ -0,0 +1,11 @@
+diff -ur gzdoom-1.6.00.orig/src/gameconfigfile.cpp gzdoom-1.6.00/src/gameconfigfile.cpp
+--- gzdoom-1.6.00.orig/src/gameconfigfile.cpp	2012-11-06 15:17:16.674596717 +0100
++++ gzdoom-1.6.00/src/gameconfigfile.cpp	2012-11-06 15:22:53.667933990 +0100
+@@ -140,6 +140,7 @@
+ #else

+ 		SetValueForKey ("Path", "~/" GAME_DIR, true);

+ 		SetValueForKey ("Path", SHARE_DIR, true);

++		SetValueForKey ("Path", "/usr/share/doom", true);

+ #endif

+ 	}

+ 

diff --git a/git-37321d1.patch b/git-37321d1.patch
new file mode 100644
index 000000000000..f2f878f770b8
--- /dev/null
+++ b/git-37321d1.patch
@@ -0,0 +1,182 @@
+From 37321d1d483cee0c01285774921fb861bd6f9c1e Mon Sep 17 00:00:00 2001
+From: Edoardo Prezioso <edo88@email.it>
+Date: Thu, 8 Jan 2015 00:23:14 +0100
+Subject: [PATCH] - Implement SDL2 into GZDoom (needs improvements).
+
+Make also minor fixes.
+Now it compiles and runs fine for me, except for the invisible cursor in the menu (no idea why).
+---
+ src/posix/sdl/sdlglvideo.cpp | 67 ++++++++++++++++++++++++++------------------
+ src/posix/sdl/sdlglvideo.h   |  9 +++---
+ 2 files changed, 44 insertions(+), 32 deletions(-)
+
+diff --git a/src/posix/sdl/sdlglvideo.cpp b/src/posix/sdl/sdlglvideo.cpp
+index 649989e..9331c0f 100644
+--- a/src/posix/sdl/sdlglvideo.cpp
++++ b/src/posix/sdl/sdlglvideo.cpp
+@@ -1,8 +1,6 @@
+ 
+ // HEADER FILES ------------------------------------------------------------
+ 
+-#include <iostream>
+-
+ #include "doomtype.h"
+ 
+ #include "templates.h"
+@@ -48,6 +46,7 @@ extern IVideo *Video;
+ // extern int vid_renderer;
+ 
+ EXTERN_CVAR (Float, Gamma)
++EXTERN_CVAR (Int, vid_adapter)
+ EXTERN_CVAR (Int, vid_displaybits)
+ EXTERN_CVAR (Int, vid_renderer)
+ 
+@@ -156,14 +155,19 @@ bool SDLGLVideo::NextMode (int *width, int *height, bool *letterbox)
+ 	}
+ 	else
+ 	{
+-		SDL_Rect **modes = SDL_ListModes (NULL, SDL_FULLSCREEN|SDL_HWSURFACE);
+-		if (modes != NULL && modes[IteratorMode] != NULL)
++		SDL_DisplayMode mode = {}, oldmode = {};
++		if(IteratorMode != 0)
++			SDL_GetDisplayMode(vid_adapter, IteratorMode-1, &oldmode);
++		do
+ 		{
+-			*width = modes[IteratorMode]->w;
+-			*height = modes[IteratorMode]->h;
++			if (SDL_GetDisplayMode(vid_adapter, IteratorMode, &mode) != 0)
++				return false;
+ 			++IteratorMode;
+-			return true;
+-		}
++		} while(mode.w == oldmode.w && mode.h == oldmode.h);
++
++		*width = mode.w;
++		*height = mode.h;
++		return true;
+ 	}
+ 	return false;
+ }
+@@ -182,11 +186,11 @@ DFrameBuffer *SDLGLVideo::CreateFrameBuffer (int width, int height, bool fullscr
+ 		if (fb->Width == width &&
+ 			fb->Height == height)
+ 		{
+-			bool fsnow = (fb->Screen->flags & SDL_FULLSCREEN) != 0;
++			bool fsnow = (SDL_GetWindowFlags (fb->Screen) & SDL_WINDOW_FULLSCREEN_DESKTOP) != 0;
+ 	
+ 			if (fsnow != fullscreen)
+ 			{
+-				SDL_WM_ToggleFullScreen (fb->Screen);
++				SDL_SetWindowFullscreen (fb->Screen, fullscreen ? SDL_WINDOW_FULLSCREEN_DESKTOP : 0);
+ 			}
+ 			return old;
+ 		}
+@@ -336,30 +340,37 @@ SDLGLFB::SDLGLFB (void *, int width, int height, int, int, bool fullscreen)
+ 		return;
+ 	}
+ 
+-		
+-	Screen = SDL_SetVideoMode (width, height,
+-		32,
+-		SDL_HWSURFACE|SDL_HWPALETTE|SDL_OPENGL | SDL_GL_DOUBLEBUFFER|SDL_ANYFORMAT|
+-		(fullscreen ? SDL_FULLSCREEN : 0));
++	FString caption;
++	caption.Format(GAMESIG " %s (%s)", GetVersionString(), GetGitTime());
++	Screen = SDL_CreateWindow (caption,
++		SDL_WINDOWPOS_UNDEFINED_DISPLAY(vid_adapter), SDL_WINDOWPOS_UNDEFINED_DISPLAY(vid_adapter),
++		width, height, (fullscreen ? SDL_WINDOW_FULLSCREEN_DESKTOP : 0)|SDL_WINDOW_OPENGL);
+ 
+ 	if (Screen == NULL)
+ 		return;
+ 
+-	m_supportsGamma = -1 != SDL_GetGammaRamp(m_origGamma[0], m_origGamma[1], m_origGamma[2]);
+-	
+-#if defined(__APPLE__)
+-	// Need to set title here because a window is not created yet when calling the same function from main()
+-	char caption[100];
+-	mysnprintf(caption, countof(caption), GAMESIG " %s (%s)", GetVersionString(), GetGitTime());
+-	SDL_WM_SetCaption(caption, NULL);
+-#endif // __APPLE__
++	GLContext = SDL_GL_CreateContext(Screen);
++	if (GLContext == NULL)
++		return;
++
++	m_supportsGamma = -1 != SDL_GetWindowGammaRamp(Screen, m_origGamma[0], m_origGamma[1], m_origGamma[2]);
+ }
+ 
+ SDLGLFB::~SDLGLFB ()
+ {
+-	if (m_supportsGamma) 
++	if (Screen)
+ 	{
+-		SDL_SetGammaRamp(m_origGamma[0], m_origGamma[1], m_origGamma[2]);
++		if (m_supportsGamma)
++		{
++			SDL_SetWindowGammaRamp(Screen, m_origGamma[0], m_origGamma[1], m_origGamma[2]);
++		}
++
++		if (GLContext)
++		{
++			SDL_GL_DeleteContext(GLContext);
++		}
++
++		SDL_DestroyWindow(Screen);
+ 	}
+ }
+ 
+@@ -386,7 +397,7 @@ bool SDLGLFB::CanUpdate ()
+ 
+ void SDLGLFB::SetGammaTable(WORD *tbl)
+ {
+-	SDL_SetGammaRamp(&tbl[0], &tbl[256], &tbl[512]);
++	SDL_SetWindowGammaRamp(Screen, &tbl[0], &tbl[256], &tbl[512]);
+ }
+ 
+ bool SDLGLFB::Lock(bool buffered)
+@@ -420,7 +431,7 @@ bool SDLGLFB::IsLocked ()
+ 
+ bool SDLGLFB::IsFullscreen ()
+ {
+-	return (Screen->flags & SDL_FULLSCREEN) != 0;
++	return (SDL_GetWindowFlags (Screen) & SDL_WINDOW_FULLSCREEN_DESKTOP) != 0;
+ }
+ 
+ 
+@@ -443,6 +454,6 @@ void SDLGLFB::NewRefreshRate ()
+ 
+ void SDLGLFB::SwapBuffers()
+ {
+-	SDL_GL_SwapBuffers ();
++	SDL_GL_SwapWindow (Screen);
+ }
+ 
+diff --git a/src/posix/sdl/sdlglvideo.h b/src/posix/sdl/sdlglvideo.h
+index 205e416..3867be6 100644
+--- a/src/posix/sdl/sdlglvideo.h
++++ b/src/posix/sdl/sdlglvideo.h
+@@ -3,7 +3,6 @@
+ 
+ #include "hardware.h"
+ #include "v_video.h"
+-#include <SDL.h>
+ #include "gl/system/gl_system.h"
+ 
+ EXTERN_CVAR (Float, dimamount)
+@@ -70,9 +69,11 @@ protected:
+ 	SDLGLFB () {}
+ 	BYTE GammaTable[3][256];
+ 	bool UpdatePending;
+-	
+-	SDL_Surface *Screen;
+-	
++
++	SDL_Window *Screen;
++
++	SDL_GLContext GLContext;
++
+ 	void UpdateColors ();
+ 
+ 	int m_Lock;
+-- 
+2.3.2
+
diff --git a/git-c915049.patch b/git-c915049.patch
new file mode 100644
index 000000000000..accd958c5ea1
--- /dev/null
+++ b/git-c915049.patch
@@ -0,0 +1,1119 @@
+From c9150497e3472e1057ed8286237fcf07106a075d Mon Sep 17 00:00:00 2001
+From: Edoardo Prezioso <edo88@email.it>
+Date: Wed, 7 Jan 2015 21:07:40 +0100
+Subject: [PATCH] - Move sdlglvideo code from sdl to posix/sdl.
+
+Re-add sdlglvideo.cpp path in CMakeLists.txt . Warning: it won't compile yet.
+---
+ src/CMakeLists.txt           |   6 +-
+ src/posix/sdl/sdlglvideo.cpp | 448 +++++++++++++++++++++++++++++++++++++++++++
+ src/posix/sdl/sdlglvideo.h   |  82 ++++++++
+ src/sdl/sdlglvideo.cpp       | 448 -------------------------------------------
+ src/sdl/sdlglvideo.h         |  82 --------
+ 5 files changed, 532 insertions(+), 534 deletions(-)
+ create mode 100644 src/posix/sdl/sdlglvideo.cpp
+ create mode 100644 src/posix/sdl/sdlglvideo.h
+ delete mode 100644 src/sdl/sdlglvideo.cpp
+ delete mode 100644 src/sdl/sdlglvideo.h
+
+diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
+index 4803006..3edcbaf 100644
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -584,7 +584,8 @@ set( PLAT_SDL_SOURCES
+ 	posix/sdl/i_joystick.cpp
+ 	posix/sdl/i_main.cpp
+ 	posix/sdl/i_timer.cpp
+-	posix/sdl/sdlvideo.cpp )
++	posix/sdl/sdlvideo.cpp
++	posix/sdl/sdlglvideo.cpp )
+ set( PLAT_OSX_SOURCES
+ 	posix/osx/iwadpicker_cocoa.mm
+ 	posix/osx/zdoom.icns )
+diff --git a/src/posix/sdl/sdlglvideo.cpp b/src/posix/sdl/sdlglvideo.cpp
+new file mode 100644
+index 0000000..649989e
+--- /dev/null
++++ b/src/posix/sdl/sdlglvideo.cpp
+@@ -0,0 +1,448 @@
++
++// HEADER FILES ------------------------------------------------------------
++
++#include <iostream>
++
++#include "doomtype.h"
++
++#include "templates.h"
++#include "i_system.h"
++#include "i_video.h"
++#include "v_video.h"
++#include "v_pfx.h"
++#include "stats.h"
++#include "version.h"
++#include "c_console.h"
++
++#include "sdlglvideo.h"
++#include "gl/system/gl_system.h"
++#include "r_defs.h"
++#include "gl/gl_functions.h"
++//#include "gl/gl_intern.h"
++
++#include "gl/renderer/gl_renderer.h"
++#include "gl/system/gl_framebuffer.h"
++#include "gl/shaders/gl_shader.h"
++#include "gl/utility/gl_templates.h"
++#include "gl/textures/gl_material.h"
++#include "gl/system/gl_cvars.h"
++
++// MACROS ------------------------------------------------------------------
++
++// TYPES -------------------------------------------------------------------
++
++IMPLEMENT_ABSTRACT_CLASS(SDLGLFB)
++
++struct MiniModeInfo
++{
++	WORD Width, Height;
++};
++
++// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
++
++// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
++
++// EXTERNAL DATA DECLARATIONS ----------------------------------------------
++
++extern IVideo *Video;
++// extern int vid_renderer;
++
++EXTERN_CVAR (Float, Gamma)
++EXTERN_CVAR (Int, vid_displaybits)
++EXTERN_CVAR (Int, vid_renderer)
++
++
++// PUBLIC DATA DEFINITIONS -------------------------------------------------
++
++CUSTOM_CVAR(Int, gl_vid_multisample, 0, CVAR_ARCHIVE | CVAR_GLOBALCONFIG | CVAR_NOINITCALL )
++{
++	Printf("This won't take effect until " GAMENAME " is restarted.\n");
++}
++
++// PRIVATE DATA DEFINITIONS ------------------------------------------------
++
++// Dummy screen sizes to pass when windowed
++static MiniModeInfo WinModes[] =
++{
++	{ 320, 200 },
++	{ 320, 240 },
++	{ 400, 225 },	// 16:9
++	{ 400, 300 },
++	{ 480, 270 },	// 16:9
++	{ 480, 360 },
++	{ 512, 288 },	// 16:9
++	{ 512, 384 },
++	{ 640, 360 },	// 16:9
++	{ 640, 400 },
++	{ 640, 480 },
++	{ 720, 480 },	// 16:10
++	{ 720, 540 },
++	{ 800, 450 },	// 16:9
++	{ 800, 500 },	// 16:10
++	{ 800, 600 },
++	{ 848, 480 },	// 16:9
++	{ 960, 600 },	// 16:10
++	{ 960, 720 },
++	{ 1024, 576 },	// 16:9
++	{ 1024, 600 },	// 17:10
++	{ 1024, 640 },	// 16:10
++	{ 1024, 768 },
++	{ 1088, 612 },	// 16:9
++	{ 1152, 648 },	// 16:9
++	{ 1152, 720 },	// 16:10
++	{ 1152, 864 },
++	{ 1280, 720 },	// 16:9
++	{ 1280, 800 },	// 16:10
++	{ 1280, 960 },
++	{ 1344, 756 },  // 16:9
++	{ 1360, 768 },	// 16:9
++	{ 1400, 787 },	// 16:9
++	{ 1400, 875 },	// 16:10
++	{ 1440, 900 },
++	{ 1400, 1050 },
++	{ 1600, 900 },	// 16:9
++	{ 1600, 1000 },	// 16:10
++	{ 1600, 1200 },
++	{ 1680, 1050 }, // 16:10
++	{ 1920, 1080 }, // 16:9
++	{ 1920, 1200 }, // 16:10
++	{ 2054, 1536 },
++	{ 2560, 1440 },  // 16:9
++	{ 2880, 1800 }  // 16:10
++};
++
++// CODE --------------------------------------------------------------------
++
++SDLGLVideo::SDLGLVideo (int parm)
++{
++	IteratorBits = 0;
++	IteratorFS = false;
++    if( SDL_Init( SDL_INIT_VIDEO ) < 0 ) {
++        fprintf( stderr, "Video initialization failed: %s\n",
++             SDL_GetError( ) );
++    }
++#ifndef	_WIN32
++	// mouse cursor is visible by default on linux systems, we disable it by default
++	SDL_ShowCursor (0);
++#endif
++}
++
++SDLGLVideo::~SDLGLVideo ()
++{
++	if (GLRenderer != NULL) GLRenderer->FlushTextures();
++}
++
++void SDLGLVideo::StartModeIterator (int bits, bool fs)
++{
++	IteratorMode = 0;
++	IteratorBits = bits;
++	IteratorFS = fs;
++}
++
++bool SDLGLVideo::NextMode (int *width, int *height, bool *letterbox)
++{
++	if (IteratorBits != 8)
++		return false;
++	
++	if (!IteratorFS)
++	{
++		if ((unsigned)IteratorMode < sizeof(WinModes)/sizeof(WinModes[0]))
++		{
++			*width = WinModes[IteratorMode].Width;
++			*height = WinModes[IteratorMode].Height;
++			++IteratorMode;
++			return true;
++		}
++	}
++	else
++	{
++		SDL_Rect **modes = SDL_ListModes (NULL, SDL_FULLSCREEN|SDL_HWSURFACE);
++		if (modes != NULL && modes[IteratorMode] != NULL)
++		{
++			*width = modes[IteratorMode]->w;
++			*height = modes[IteratorMode]->h;
++			++IteratorMode;
++			return true;
++		}
++	}
++	return false;
++}
++
++DFrameBuffer *SDLGLVideo::CreateFrameBuffer (int width, int height, bool fullscreen, DFrameBuffer *old)
++{
++	static int retry = 0;
++	static int owidth, oheight;
++	
++	PalEntry flashColor;
++//	int flashAmount;
++
++	if (old != NULL)
++	{ // Reuse the old framebuffer if its attributes are the same
++		SDLGLFB *fb = static_cast<SDLGLFB *> (old);
++		if (fb->Width == width &&
++			fb->Height == height)
++		{
++			bool fsnow = (fb->Screen->flags & SDL_FULLSCREEN) != 0;
++	
++			if (fsnow != fullscreen)
++			{
++				SDL_WM_ToggleFullScreen (fb->Screen);
++			}
++			return old;
++		}
++//		old->GetFlash (flashColor, flashAmount);
++		delete old;
++	}
++	else
++	{
++		flashColor = 0;
++//		flashAmount = 0;
++	}
++	
++	SDLGLFB *fb = new OpenGLFrameBuffer (0, width, height, 32, 60, fullscreen);
++	retry = 0;
++	
++	// If we could not create the framebuffer, try again with slightly
++	// different parameters in this order:
++	// 1. Try with the closest size
++	// 2. Try in the opposite screen mode with the original size
++	// 3. Try in the opposite screen mode with the closest size
++	// This is a somewhat confusing mass of recursion here.
++
++	while (fb == NULL || !fb->IsValid ())
++	{
++		if (fb != NULL)
++		{
++			delete fb;
++		}
++
++		switch (retry)
++		{
++		case 0:
++			owidth = width;
++			oheight = height;
++		case 2:
++			// Try a different resolution. Hopefully that will work.
++			I_ClosestResolution (&width, &height, 8);
++			break;
++
++		case 1:
++			// Try changing fullscreen mode. Maybe that will work.
++			width = owidth;
++			height = oheight;
++			fullscreen = !fullscreen;
++			break;
++
++		default:
++			// I give up!
++			I_FatalError ("Could not create new screen (%d x %d)", owidth, oheight);
++
++			fprintf( stderr, "!!! [SDLGLVideo::CreateFrameBuffer] Got beyond I_FatalError !!!" );
++			return NULL;	//[C] actually this shouldn't be reached; probably should be replaced with an ASSERT
++		}
++
++		++retry;
++		fb = static_cast<SDLGLFB *>(CreateFrameBuffer (width, height, fullscreen, NULL));
++	}
++
++//	fb->SetFlash (flashColor, flashAmount);
++	return fb;
++}
++
++void SDLGLVideo::SetWindowedScale (float scale)
++{
++}
++
++bool SDLGLVideo::SetResolution (int width, int height, int bits)
++{
++	// FIXME: Is it possible to do this without completely destroying the old
++	// interface?
++#ifndef NO_GL
++
++	if (GLRenderer != NULL) GLRenderer->FlushTextures();
++	I_ShutdownGraphics();
++
++	Video = new SDLGLVideo(0);
++	if (Video == NULL) I_FatalError ("Failed to initialize display");
++
++#if (defined(WINDOWS)) || defined(WIN32)
++	bits=32;
++#else
++	bits=24;
++#endif
++	
++	V_DoModeSetup(width, height, bits);
++#endif
++	return true;	// We must return true because the old video context no longer exists.
++}
++
++//==========================================================================
++//
++// 
++//
++//==========================================================================
++
++bool SDLGLVideo::SetupPixelFormat(bool allowsoftware, int multisample)
++{
++	SDL_GL_SetAttribute( SDL_GL_RED_SIZE,  8 );
++	SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE,  8 );
++	SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE,  8 );
++	SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE,  8 );
++	SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE,  24 );
++	SDL_GL_SetAttribute( SDL_GL_STENCIL_SIZE,  8 );
++//		SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER,  1 );
++	if (multisample > 0) {
++		SDL_GL_SetAttribute( SDL_GL_MULTISAMPLEBUFFERS, 1 );
++		SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, multisample );
++	}
++	return true;
++}
++
++//==========================================================================
++//
++// 
++//
++//==========================================================================
++
++bool SDLGLVideo::InitHardware (bool allowsoftware, int multisample)
++{
++	if (!SetupPixelFormat(allowsoftware, multisample))
++	{
++		Printf ("R_OPENGL: Reverting to software mode...\n");
++		return false;
++	}
++	return true;
++}
++
++
++// FrameBuffer implementation -----------------------------------------------
++
++SDLGLFB::SDLGLFB (void *, int width, int height, int, int, bool fullscreen)
++	: DFrameBuffer (width, height)
++{
++	static int localmultisample=-1;
++
++	if (localmultisample<0) localmultisample=gl_vid_multisample;
++
++	int i;
++	
++	m_Lock=0;
++
++	UpdatePending = false;
++	
++	if (!static_cast<SDLGLVideo*>(Video)->InitHardware(false, localmultisample))
++	{
++		vid_renderer = 0;
++		return;
++	}
++
++		
++	Screen = SDL_SetVideoMode (width, height,
++		32,
++		SDL_HWSURFACE|SDL_HWPALETTE|SDL_OPENGL | SDL_GL_DOUBLEBUFFER|SDL_ANYFORMAT|
++		(fullscreen ? SDL_FULLSCREEN : 0));
++
++	if (Screen == NULL)
++		return;
++
++	m_supportsGamma = -1 != SDL_GetGammaRamp(m_origGamma[0], m_origGamma[1], m_origGamma[2]);
++	
++#if defined(__APPLE__)
++	// Need to set title here because a window is not created yet when calling the same function from main()
++	char caption[100];
++	mysnprintf(caption, countof(caption), GAMESIG " %s (%s)", GetVersionString(), GetGitTime());
++	SDL_WM_SetCaption(caption, NULL);
++#endif // __APPLE__
++}
++
++SDLGLFB::~SDLGLFB ()
++{
++	if (m_supportsGamma) 
++	{
++		SDL_SetGammaRamp(m_origGamma[0], m_origGamma[1], m_origGamma[2]);
++	}
++}
++
++
++
++
++void SDLGLFB::InitializeState() 
++{
++}
++
++bool SDLGLFB::CanUpdate ()
++{
++	if (m_Lock != 1)
++	{
++		if (m_Lock > 0)
++		{
++			UpdatePending = true;
++			--m_Lock;
++		}
++		return false;
++	}
++	return true;
++}
++
++void SDLGLFB::SetGammaTable(WORD *tbl)
++{
++	SDL_SetGammaRamp(&tbl[0], &tbl[256], &tbl[512]);
++}
++
++bool SDLGLFB::Lock(bool buffered)
++{
++	m_Lock++;
++	Buffer = MemBuffer;
++	return true;
++}
++
++bool SDLGLFB::Lock () 
++{ 	
++	return Lock(false); 
++}
++
++void SDLGLFB::Unlock () 	
++{ 
++	if (UpdatePending && m_Lock == 1)
++	{
++		Update ();
++	}
++	else if (--m_Lock <= 0)
++	{
++		m_Lock = 0;
++	}
++}
++
++bool SDLGLFB::IsLocked () 
++{ 
++	return m_Lock>0;// true;
++}
++
++bool SDLGLFB::IsFullscreen ()
++{
++	return (Screen->flags & SDL_FULLSCREEN) != 0;
++}
++
++
++bool SDLGLFB::IsValid ()
++{
++	return DFrameBuffer::IsValid() && Screen != NULL;
++}
++
++void SDLGLFB::SetVSync( bool vsync )
++{
++#if defined (__APPLE__)
++	const GLint value = vsync ? 1 : 0;
++	CGLSetParameter( CGLGetCurrentContext(), kCGLCPSwapInterval, &value );
++#endif
++}
++
++void SDLGLFB::NewRefreshRate ()
++{
++}
++
++void SDLGLFB::SwapBuffers()
++{
++	SDL_GL_SwapBuffers ();
++}
++
+diff --git a/src/posix/sdl/sdlglvideo.h b/src/posix/sdl/sdlglvideo.h
+new file mode 100644
+index 0000000..205e416
+--- /dev/null
++++ b/src/posix/sdl/sdlglvideo.h
+@@ -0,0 +1,82 @@
++#ifndef __SDLGLVIDEO_H__
++#define __SDLGLVIDEO_H__
++
++#include "hardware.h"
++#include "v_video.h"
++#include <SDL.h>
++#include "gl/system/gl_system.h"
++
++EXTERN_CVAR (Float, dimamount)
++EXTERN_CVAR (Color, dimcolor)
++
++struct FRenderer;
++FRenderer *gl_CreateInterface();
++
++class SDLGLVideo : public IVideo
++{
++ public:
++	SDLGLVideo (int parm);
++	~SDLGLVideo ();
++
++	EDisplayType GetDisplayType () { return DISPLAY_Both; }
++	void SetWindowedScale (float scale);
++
++	DFrameBuffer *CreateFrameBuffer (int width, int height, bool fs, DFrameBuffer *old);
++
++	void StartModeIterator (int bits, bool fs);
++	bool NextMode (int *width, int *height, bool *letterbox);
++	bool SetResolution (int width, int height, int bits);
++
++	bool SetupPixelFormat(bool allowsoftware, int multisample);
++	bool InitHardware (bool allowsoftware, int multisample);
++
++private:
++	int IteratorMode;
++	int IteratorBits;
++	bool IteratorFS;
++};
++class SDLGLFB : public DFrameBuffer
++{
++	DECLARE_CLASS(SDLGLFB, DFrameBuffer)
++public:
++	// this must have the same parameters as the Windows version, even if they are not used!
++	SDLGLFB (void *hMonitor, int width, int height, int, int, bool fullscreen); 
++	~SDLGLFB ();
++
++	void ForceBuffering (bool force);
++	bool Lock(bool buffered);
++	bool Lock ();
++	void Unlock();
++	bool IsLocked ();
++
++	bool IsValid ();
++	bool IsFullscreen ();
++
++	virtual void SetVSync( bool vsync );
++	void SwapBuffers();
++	
++	void NewRefreshRate ();
++
++	friend class SDLGLVideo;
++
++//[C]
++	int GetTrueHeight() { return GetHeight();}
++
++protected:
++	bool CanUpdate();
++	void SetGammaTable(WORD *tbl);
++	void InitializeState();
++
++	SDLGLFB () {}
++	BYTE GammaTable[3][256];
++	bool UpdatePending;
++	
++	SDL_Surface *Screen;
++	
++	void UpdateColors ();
++
++	int m_Lock;
++	Uint16 m_origGamma[3][256];
++	bool m_supportsGamma;
++};
++#endif
+diff --git a/src/sdl/sdlglvideo.cpp b/src/sdl/sdlglvideo.cpp
+deleted file mode 100644
+index 649989e..0000000
+--- a/src/sdl/sdlglvideo.cpp
++++ /dev/null
+@@ -1,448 +0,0 @@
+-
+-// HEADER FILES ------------------------------------------------------------
+-
+-#include <iostream>
+-
+-#include "doomtype.h"
+-
+-#include "templates.h"
+-#include "i_system.h"
+-#include "i_video.h"
+-#include "v_video.h"
+-#include "v_pfx.h"
+-#include "stats.h"
+-#include "version.h"
+-#include "c_console.h"
+-
+-#include "sdlglvideo.h"
+-#include "gl/system/gl_system.h"
+-#include "r_defs.h"
+-#include "gl/gl_functions.h"
+-//#include "gl/gl_intern.h"
+-
+-#include "gl/renderer/gl_renderer.h"
+-#include "gl/system/gl_framebuffer.h"
+-#include "gl/shaders/gl_shader.h"
+-#include "gl/utility/gl_templates.h"
+-#include "gl/textures/gl_material.h"
+-#include "gl/system/gl_cvars.h"
+-
+-// MACROS ------------------------------------------------------------------
+-
+-// TYPES -------------------------------------------------------------------
+-
+-IMPLEMENT_ABSTRACT_CLASS(SDLGLFB)
+-
+-struct MiniModeInfo
+-{
+-	WORD Width, Height;
+-};
+-
+-// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
+-
+-// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
+-
+-// EXTERNAL DATA DECLARATIONS ----------------------------------------------
+-
+-extern IVideo *Video;
+-// extern int vid_renderer;
+-
+-EXTERN_CVAR (Float, Gamma)
+-EXTERN_CVAR (Int, vid_displaybits)
+-EXTERN_CVAR (Int, vid_renderer)
+-
+-
+-// PUBLIC DATA DEFINITIONS -------------------------------------------------
+-
+-CUSTOM_CVAR(Int, gl_vid_multisample, 0, CVAR_ARCHIVE | CVAR_GLOBALCONFIG | CVAR_NOINITCALL )
+-{
+-	Printf("This won't take effect until " GAMENAME " is restarted.\n");
+-}
+-
+-// PRIVATE DATA DEFINITIONS ------------------------------------------------
+-
+-// Dummy screen sizes to pass when windowed
+-static MiniModeInfo WinModes[] =
+-{
+-	{ 320, 200 },
+-	{ 320, 240 },
+-	{ 400, 225 },	// 16:9
+-	{ 400, 300 },
+-	{ 480, 270 },	// 16:9
+-	{ 480, 360 },
+-	{ 512, 288 },	// 16:9
+-	{ 512, 384 },
+-	{ 640, 360 },	// 16:9
+-	{ 640, 400 },
+-	{ 640, 480 },
+-	{ 720, 480 },	// 16:10
+-	{ 720, 540 },
+-	{ 800, 450 },	// 16:9
+-	{ 800, 500 },	// 16:10
+-	{ 800, 600 },
+-	{ 848, 480 },	// 16:9
+-	{ 960, 600 },	// 16:10
+-	{ 960, 720 },
+-	{ 1024, 576 },	// 16:9
+-	{ 1024, 600 },	// 17:10
+-	{ 1024, 640 },	// 16:10
+-	{ 1024, 768 },
+-	{ 1088, 612 },	// 16:9
+-	{ 1152, 648 },	// 16:9
+-	{ 1152, 720 },	// 16:10
+-	{ 1152, 864 },
+-	{ 1280, 720 },	// 16:9
+-	{ 1280, 800 },	// 16:10
+-	{ 1280, 960 },
+-	{ 1344, 756 },  // 16:9
+-	{ 1360, 768 },	// 16:9
+-	{ 1400, 787 },	// 16:9
+-	{ 1400, 875 },	// 16:10
+-	{ 1440, 900 },
+-	{ 1400, 1050 },
+-	{ 1600, 900 },	// 16:9
+-	{ 1600, 1000 },	// 16:10
+-	{ 1600, 1200 },
+-	{ 1680, 1050 }, // 16:10
+-	{ 1920, 1080 }, // 16:9
+-	{ 1920, 1200 }, // 16:10
+-	{ 2054, 1536 },
+-	{ 2560, 1440 },  // 16:9
+-	{ 2880, 1800 }  // 16:10
+-};
+-
+-// CODE --------------------------------------------------------------------
+-
+-SDLGLVideo::SDLGLVideo (int parm)
+-{
+-	IteratorBits = 0;
+-	IteratorFS = false;
+-    if( SDL_Init( SDL_INIT_VIDEO ) < 0 ) {
+-        fprintf( stderr, "Video initialization failed: %s\n",
+-             SDL_GetError( ) );
+-    }
+-#ifndef	_WIN32
+-	// mouse cursor is visible by default on linux systems, we disable it by default
+-	SDL_ShowCursor (0);
+-#endif
+-}
+-
+-SDLGLVideo::~SDLGLVideo ()
+-{
+-	if (GLRenderer != NULL) GLRenderer->FlushTextures();
+-}
+-
+-void SDLGLVideo::StartModeIterator (int bits, bool fs)
+-{
+-	IteratorMode = 0;
+-	IteratorBits = bits;
+-	IteratorFS = fs;
+-}
+-
+-bool SDLGLVideo::NextMode (int *width, int *height, bool *letterbox)
+-{
+-	if (IteratorBits != 8)
+-		return false;
+-	
+-	if (!IteratorFS)
+-	{
+-		if ((unsigned)IteratorMode < sizeof(WinModes)/sizeof(WinModes[0]))
+-		{
+-			*width = WinModes[IteratorMode].Width;
+-			*height = WinModes[IteratorMode].Height;
+-			++IteratorMode;
+-			return true;
+-		}
+-	}
+-	else
+-	{
+-		SDL_Rect **modes = SDL_ListModes (NULL, SDL_FULLSCREEN|SDL_HWSURFACE);
+-		if (modes != NULL && modes[IteratorMode] != NULL)
+-		{
+-			*width = modes[IteratorMode]->w;
+-			*height = modes[IteratorMode]->h;
+-			++IteratorMode;
+-			return true;
+-		}
+-	}
+-	return false;
+-}
+-
+-DFrameBuffer *SDLGLVideo::CreateFrameBuffer (int width, int height, bool fullscreen, DFrameBuffer *old)
+-{
+-	static int retry = 0;
+-	static int owidth, oheight;
+-	
+-	PalEntry flashColor;
+-//	int flashAmount;
+-
+-	if (old != NULL)
+-	{ // Reuse the old framebuffer if its attributes are the same
+-		SDLGLFB *fb = static_cast<SDLGLFB *> (old);
+-		if (fb->Width == width &&
+-			fb->Height == height)
+-		{
+-			bool fsnow = (fb->Screen->flags & SDL_FULLSCREEN) != 0;
+-	
+-			if (fsnow != fullscreen)
+-			{
+-				SDL_WM_ToggleFullScreen (fb->Screen);
+-			}
+-			return old;
+-		}
+-//		old->GetFlash (flashColor, flashAmount);
+-		delete old;
+-	}
+-	else
+-	{
+-		flashColor = 0;
+-//		flashAmount = 0;
+-	}
+-	
+-	SDLGLFB *fb = new OpenGLFrameBuffer (0, width, height, 32, 60, fullscreen);
+-	retry = 0;
+-	
+-	// If we could not create the framebuffer, try again with slightly
+-	// different parameters in this order:
+-	// 1. Try with the closest size
+-	// 2. Try in the opposite screen mode with the original size
+-	// 3. Try in the opposite screen mode with the closest size
+-	// This is a somewhat confusing mass of recursion here.
+-
+-	while (fb == NULL || !fb->IsValid ())
+-	{
+-		if (fb != NULL)
+-		{
+-			delete fb;
+-		}
+-
+-		switch (retry)
+-		{
+-		case 0:
+-			owidth = width;
+-			oheight = height;
+-		case 2:
+-			// Try a different resolution. Hopefully that will work.
+-			I_ClosestResolution (&width, &height, 8);
+-			break;
+-
+-		case 1:
+-			// Try changing fullscreen mode. Maybe that will work.
+-			width = owidth;
+-			height = oheight;
+-			fullscreen = !fullscreen;
+-			break;
+-
+-		default:
+-			// I give up!
+-			I_FatalError ("Could not create new screen (%d x %d)", owidth, oheight);
+-
+-			fprintf( stderr, "!!! [SDLGLVideo::CreateFrameBuffer] Got beyond I_FatalError !!!" );
+-			return NULL;	//[C] actually this shouldn't be reached; probably should be replaced with an ASSERT
+-		}
+-
+-		++retry;
+-		fb = static_cast<SDLGLFB *>(CreateFrameBuffer (width, height, fullscreen, NULL));
+-	}
+-
+-//	fb->SetFlash (flashColor, flashAmount);
+-	return fb;
+-}
+-
+-void SDLGLVideo::SetWindowedScale (float scale)
+-{
+-}
+-
+-bool SDLGLVideo::SetResolution (int width, int height, int bits)
+-{
+-	// FIXME: Is it possible to do this without completely destroying the old
+-	// interface?
+-#ifndef NO_GL
+-
+-	if (GLRenderer != NULL) GLRenderer->FlushTextures();
+-	I_ShutdownGraphics();
+-
+-	Video = new SDLGLVideo(0);
+-	if (Video == NULL) I_FatalError ("Failed to initialize display");
+-
+-#if (defined(WINDOWS)) || defined(WIN32)
+-	bits=32;
+-#else
+-	bits=24;
+-#endif
+-	
+-	V_DoModeSetup(width, height, bits);
+-#endif
+-	return true;	// We must return true because the old video context no longer exists.
+-}
+-
+-//==========================================================================
+-//
+-// 
+-//
+-//==========================================================================
+-
+-bool SDLGLVideo::SetupPixelFormat(bool allowsoftware, int multisample)
+-{
+-	SDL_GL_SetAttribute( SDL_GL_RED_SIZE,  8 );
+-	SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE,  8 );
+-	SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE,  8 );
+-	SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE,  8 );
+-	SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE,  24 );
+-	SDL_GL_SetAttribute( SDL_GL_STENCIL_SIZE,  8 );
+-//		SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER,  1 );
+-	if (multisample > 0) {
+-		SDL_GL_SetAttribute( SDL_GL_MULTISAMPLEBUFFERS, 1 );
+-		SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, multisample );
+-	}
+-	return true;
+-}
+-
+-//==========================================================================
+-//
+-// 
+-//
+-//==========================================================================
+-
+-bool SDLGLVideo::InitHardware (bool allowsoftware, int multisample)
+-{
+-	if (!SetupPixelFormat(allowsoftware, multisample))
+-	{
+-		Printf ("R_OPENGL: Reverting to software mode...\n");
+-		return false;
+-	}
+-	return true;
+-}
+-
+-
+-// FrameBuffer implementation -----------------------------------------------
+-
+-SDLGLFB::SDLGLFB (void *, int width, int height, int, int, bool fullscreen)
+-	: DFrameBuffer (width, height)
+-{
+-	static int localmultisample=-1;
+-
+-	if (localmultisample<0) localmultisample=gl_vid_multisample;
+-
+-	int i;
+-	
+-	m_Lock=0;
+-
+-	UpdatePending = false;
+-	
+-	if (!static_cast<SDLGLVideo*>(Video)->InitHardware(false, localmultisample))
+-	{
+-		vid_renderer = 0;
+-		return;
+-	}
+-
+-		
+-	Screen = SDL_SetVideoMode (width, height,
+-		32,
+-		SDL_HWSURFACE|SDL_HWPALETTE|SDL_OPENGL | SDL_GL_DOUBLEBUFFER|SDL_ANYFORMAT|
+-		(fullscreen ? SDL_FULLSCREEN : 0));
+-
+-	if (Screen == NULL)
+-		return;
+-
+-	m_supportsGamma = -1 != SDL_GetGammaRamp(m_origGamma[0], m_origGamma[1], m_origGamma[2]);
+-	
+-#if defined(__APPLE__)
+-	// Need to set title here because a window is not created yet when calling the same function from main()
+-	char caption[100];
+-	mysnprintf(caption, countof(caption), GAMESIG " %s (%s)", GetVersionString(), GetGitTime());
+-	SDL_WM_SetCaption(caption, NULL);
+-#endif // __APPLE__
+-}
+-
+-SDLGLFB::~SDLGLFB ()
+-{
+-	if (m_supportsGamma) 
+-	{
+-		SDL_SetGammaRamp(m_origGamma[0], m_origGamma[1], m_origGamma[2]);
+-	}
+-}
+-
+-
+-
+-
+-void SDLGLFB::InitializeState() 
+-{
+-}
+-
+-bool SDLGLFB::CanUpdate ()
+-{
+-	if (m_Lock != 1)
+-	{
+-		if (m_Lock > 0)
+-		{
+-			UpdatePending = true;
+-			--m_Lock;
+-		}
+-		return false;
+-	}
+-	return true;
+-}
+-
+-void SDLGLFB::SetGammaTable(WORD *tbl)
+-{
+-	SDL_SetGammaRamp(&tbl[0], &tbl[256], &tbl[512]);
+-}
+-
+-bool SDLGLFB::Lock(bool buffered)
+-{
+-	m_Lock++;
+-	Buffer = MemBuffer;
+-	return true;
+-}
+-
+-bool SDLGLFB::Lock () 
+-{ 	
+-	return Lock(false); 
+-}
+-
+-void SDLGLFB::Unlock () 	
+-{ 
+-	if (UpdatePending && m_Lock == 1)
+-	{
+-		Update ();
+-	}
+-	else if (--m_Lock <= 0)
+-	{
+-		m_Lock = 0;
+-	}
+-}
+-
+-bool SDLGLFB::IsLocked () 
+-{ 
+-	return m_Lock>0;// true;
+-}
+-
+-bool SDLGLFB::IsFullscreen ()
+-{
+-	return (Screen->flags & SDL_FULLSCREEN) != 0;
+-}
+-
+-
+-bool SDLGLFB::IsValid ()
+-{
+-	return DFrameBuffer::IsValid() && Screen != NULL;
+-}
+-
+-void SDLGLFB::SetVSync( bool vsync )
+-{
+-#if defined (__APPLE__)
+-	const GLint value = vsync ? 1 : 0;
+-	CGLSetParameter( CGLGetCurrentContext(), kCGLCPSwapInterval, &value );
+-#endif
+-}
+-
+-void SDLGLFB::NewRefreshRate ()
+-{
+-}
+-
+-void SDLGLFB::SwapBuffers()
+-{
+-	SDL_GL_SwapBuffers ();
+-}
+-
+diff --git a/src/sdl/sdlglvideo.h b/src/sdl/sdlglvideo.h
+deleted file mode 100644
+index 205e416..0000000
+--- a/src/sdl/sdlglvideo.h
++++ /dev/null
+@@ -1,82 +0,0 @@
+-#ifndef __SDLGLVIDEO_H__
+-#define __SDLGLVIDEO_H__
+-
+-#include "hardware.h"
+-#include "v_video.h"
+-#include <SDL.h>
+-#include "gl/system/gl_system.h"
+-
+-EXTERN_CVAR (Float, dimamount)
+-EXTERN_CVAR (Color, dimcolor)
+-
+-struct FRenderer;
+-FRenderer *gl_CreateInterface();
+-
+-class SDLGLVideo : public IVideo
+-{
+- public:
+-	SDLGLVideo (int parm);
+-	~SDLGLVideo ();
+-
+-	EDisplayType GetDisplayType () { return DISPLAY_Both; }
+-	void SetWindowedScale (float scale);
+-
+-	DFrameBuffer *CreateFrameBuffer (int width, int height, bool fs, DFrameBuffer *old);
+-
+-	void StartModeIterator (int bits, bool fs);
+-	bool NextMode (int *width, int *height, bool *letterbox);
+-	bool SetResolution (int width, int height, int bits);
+-
+-	bool SetupPixelFormat(bool allowsoftware, int multisample);
+-	bool InitHardware (bool allowsoftware, int multisample);
+-
+-private:
+-	int IteratorMode;
+-	int IteratorBits;
+-	bool IteratorFS;
+-};
+-class SDLGLFB : public DFrameBuffer
+-{
+-	DECLARE_CLASS(SDLGLFB, DFrameBuffer)
+-public:
+-	// this must have the same parameters as the Windows version, even if they are not used!
+-	SDLGLFB (void *hMonitor, int width, int height, int, int, bool fullscreen); 
+-	~SDLGLFB ();
+-
+-	void ForceBuffering (bool force);
+-	bool Lock(bool buffered);
+-	bool Lock ();
+-	void Unlock();
+-	bool IsLocked ();
+-
+-	bool IsValid ();
+-	bool IsFullscreen ();
+-
+-	virtual void SetVSync( bool vsync );
+-	void SwapBuffers();
+-	
+-	void NewRefreshRate ();
+-
+-	friend class SDLGLVideo;
+-
+-//[C]
+-	int GetTrueHeight() { return GetHeight();}
+-
+-protected:
+-	bool CanUpdate();
+-	void SetGammaTable(WORD *tbl);
+-	void InitializeState();
+-
+-	SDLGLFB () {}
+-	BYTE GammaTable[3][256];
+-	bool UpdatePending;
+-	
+-	SDL_Surface *Screen;
+-	
+-	void UpdateColors ();
+-
+-	int m_Lock;
+-	Uint16 m_origGamma[3][256];
+-	bool m_supportsGamma;
+-};
+-#endif
+-- 
+2.3.2
+
diff --git a/git-cab509c.patch b/git-cab509c.patch
new file mode 100644
index 000000000000..a48416598850
--- /dev/null
+++ b/git-cab509c.patch
@@ -0,0 +1,143 @@
+From cab509c4d20f0e5e57099d24792a853a7adaa326 Mon Sep 17 00:00:00 2001
+From: Edoardo Prezioso <edo88@email.it>
+Date: Thu, 8 Jan 2015 01:39:29 +0100
+Subject: [PATCH] Various improvements to SDL2 video code.
+
+- Ported the missing resolutions from zdoom.
+- Remove unneeded code which was removed also from zdoom.
+- Uncomment DOUBLEBUFFER GL attribute. It was present in the old SDL_SetVideoMode call code, so why not.
+---
+ src/posix/sdl/sdlglvideo.cpp | 60 ++++++++++++++++++--------------------------
+ src/posix/sdl/sdlglvideo.h   |  1 -
+ 2 files changed, 25 insertions(+), 36 deletions(-)
+
+diff --git a/src/posix/sdl/sdlglvideo.cpp b/src/posix/sdl/sdlglvideo.cpp
+index 9331c0f..54506b8 100644
+--- a/src/posix/sdl/sdlglvideo.cpp
++++ b/src/posix/sdl/sdlglvideo.cpp
+@@ -77,6 +77,7 @@ static MiniModeInfo WinModes[] =
+ 	{ 720, 480 },	// 16:10
+ 	{ 720, 540 },
+ 	{ 800, 450 },	// 16:9
++	{ 800, 480 },
+ 	{ 800, 500 },	// 16:10
+ 	{ 800, 600 },
+ 	{ 848, 480 },	// 16:9
+@@ -91,23 +92,33 @@ static MiniModeInfo WinModes[] =
+ 	{ 1152, 720 },	// 16:10
+ 	{ 1152, 864 },
+ 	{ 1280, 720 },	// 16:9
++	{ 1280, 854 },
+ 	{ 1280, 800 },	// 16:10
+ 	{ 1280, 960 },
+-	{ 1344, 756 },  // 16:9
++	{ 1280, 1024 },	// 5:4
+ 	{ 1360, 768 },	// 16:9
++	{ 1366, 768 },
+ 	{ 1400, 787 },	// 16:9
+ 	{ 1400, 875 },	// 16:10
+-	{ 1440, 900 },
+ 	{ 1400, 1050 },
++	{ 1440, 900 },
++	{ 1440, 960 },
++	{ 1440, 1080 },
+ 	{ 1600, 900 },	// 16:9
+ 	{ 1600, 1000 },	// 16:10
+ 	{ 1600, 1200 },
+-	{ 1680, 1050 }, // 16:10
+-	{ 1920, 1080 }, // 16:9
+-	{ 1920, 1200 }, // 16:10
+-	{ 2054, 1536 },
+-	{ 2560, 1440 },  // 16:9
+-	{ 2880, 1800 }  // 16:10
++	{ 1920, 1080 },
++	{ 1920, 1200 },
++	{ 2048, 1536 },
++	{ 2560, 1440 },
++	{ 2560, 1600 },
++	{ 2560, 2048 },
++	{ 2880, 1800 },
++	{ 3200, 1800 },
++	{ 3840, 2160 },
++	{ 3840, 2400 },
++	{ 4096, 2160 },
++	{ 5120, 2880 }
+ };
+ 
+ // CODE --------------------------------------------------------------------
+@@ -115,7 +126,6 @@ static MiniModeInfo WinModes[] =
+ SDLGLVideo::SDLGLVideo (int parm)
+ {
+ 	IteratorBits = 0;
+-	IteratorFS = false;
+     if( SDL_Init( SDL_INIT_VIDEO ) < 0 ) {
+         fprintf( stderr, "Video initialization failed: %s\n",
+              SDL_GetError( ) );
+@@ -135,38 +145,18 @@ void SDLGLVideo::StartModeIterator (int bits, bool fs)
+ {
+ 	IteratorMode = 0;
+ 	IteratorBits = bits;
+-	IteratorFS = fs;
+ }
+ 
+ bool SDLGLVideo::NextMode (int *width, int *height, bool *letterbox)
+ {
+ 	if (IteratorBits != 8)
+ 		return false;
+-	
+-	if (!IteratorFS)
+-	{
+-		if ((unsigned)IteratorMode < sizeof(WinModes)/sizeof(WinModes[0]))
+-		{
+-			*width = WinModes[IteratorMode].Width;
+-			*height = WinModes[IteratorMode].Height;
+-			++IteratorMode;
+-			return true;
+-		}
+-	}
+-	else
+-	{
+-		SDL_DisplayMode mode = {}, oldmode = {};
+-		if(IteratorMode != 0)
+-			SDL_GetDisplayMode(vid_adapter, IteratorMode-1, &oldmode);
+-		do
+-		{
+-			if (SDL_GetDisplayMode(vid_adapter, IteratorMode, &mode) != 0)
+-				return false;
+-			++IteratorMode;
+-		} while(mode.w == oldmode.w && mode.h == oldmode.h);
+ 
+-		*width = mode.w;
+-		*height = mode.h;
++	if ((unsigned)IteratorMode < sizeof(WinModes)/sizeof(WinModes[0]))
++	{
++		*width = WinModes[IteratorMode].Width;
++		*height = WinModes[IteratorMode].Height;
++		++IteratorMode;
+ 		return true;
+ 	}
+ 	return false;
+@@ -294,7 +284,7 @@ bool SDLGLVideo::SetupPixelFormat(bool allowsoftware, int multisample)
+ 	SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE,  8 );
+ 	SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE,  24 );
+ 	SDL_GL_SetAttribute( SDL_GL_STENCIL_SIZE,  8 );
+-//		SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER,  1 );
++	SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER,  1 );
+ 	if (multisample > 0) {
+ 		SDL_GL_SetAttribute( SDL_GL_MULTISAMPLEBUFFERS, 1 );
+ 		SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, multisample );
+diff --git a/src/posix/sdl/sdlglvideo.h b/src/posix/sdl/sdlglvideo.h
+index 3867be6..c2be3ba 100644
+--- a/src/posix/sdl/sdlglvideo.h
++++ b/src/posix/sdl/sdlglvideo.h
+@@ -32,7 +32,6 @@ class SDLGLVideo : public IVideo
+ private:
+ 	int IteratorMode;
+ 	int IteratorBits;
+-	bool IteratorFS;
+ };
+ class SDLGLFB : public DFrameBuffer
+ {
+-- 
+2.3.2
+
diff --git a/git-fb3bf0e.patch b/git-fb3bf0e.patch
new file mode 100644
index 000000000000..327126642bfe
--- /dev/null
+++ b/git-fb3bf0e.patch
@@ -0,0 +1,25 @@
+From fb3bf0eb5868742d1771834588a4bbf3c888ac7d Mon Sep 17 00:00:00 2001
+From: Edoardo Prezioso <edo88@email.it>
+Date: Thu, 8 Jan 2015 13:18:00 +0100
+Subject: [PATCH] - Oops, forgot to reinclude missing SDL header.
+
+Strangely it compiled fine for me, though.
+---
+ src/posix/sdl/sdlglvideo.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/posix/sdl/sdlglvideo.h b/src/posix/sdl/sdlglvideo.h
+index c2be3ba..19e6a5f 100644
+--- a/src/posix/sdl/sdlglvideo.h
++++ b/src/posix/sdl/sdlglvideo.h
+@@ -3,6 +3,7 @@
+ 
+ #include "hardware.h"
+ #include "v_video.h"
++#include <SDL.h>
+ #include "gl/system/gl_system.h"
+ 
+ EXTERN_CVAR (Float, dimamount)
+-- 
+2.3.2
+
diff --git a/gzdoom.desktop b/gzdoom.desktop
new file mode 100644
index 000000000000..41c576528b02
--- /dev/null
+++ b/gzdoom.desktop
@@ -0,0 +1,10 @@
+[Desktop Entry]
+Encoding=UTF-8
+Version=1.0
+Type=Application
+Name=GZDoom
+GenericName=Enhanced Doom Engine
+Icon=gzdoom
+Exec=gzdoom %F
+Terminal=false
+Categories=Game;ActionGame;
diff --git a/stack-noexec.patch b/stack-noexec.patch
new file mode 100644
index 000000000000..c903e79dcf5f
--- /dev/null
+++ b/stack-noexec.patch
@@ -0,0 +1,93 @@
+diff -ur gzdoom-1.6.00.orig/src/asm_ia32/a.asm gzdoom-1.6.00/src/asm_ia32/a.asm
+--- gzdoom-1.6.00.orig/src/asm_ia32/a.asm	2012-11-06 15:17:27.061263504 +0100
++++ gzdoom-1.6.00/src/asm_ia32/a.asm	2012-11-06 15:24:25.474601731 +0100
+@@ -810,3 +810,13 @@
+ GLOBAL _rtext_a_end

+ _rtext_a_end:

+ %endif

++

++%ifidn __OUTPUT_FORMAT__,elf

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

++%ifidn __OUTPUT_FORMAT__,elf32

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

++%ifidn __OUTPUT_FORMAT__,elf64  

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

+diff -ur gzdoom-1.6.00.orig/src/asm_ia32/misc.asm gzdoom-1.6.00/src/asm_ia32/misc.asm
+--- gzdoom-1.6.00.orig/src/asm_ia32/misc.asm	2012-11-06 15:17:27.064596838 +0100
++++ gzdoom-1.6.00/src/asm_ia32/misc.asm	2012-11-06 15:24:25.474601731 +0100
+@@ -198,3 +198,13 @@
+ 		pop		ebx

+ 		emms

+ 		ret

++

++%ifidn __OUTPUT_FORMAT__,elf

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

++%ifidn __OUTPUT_FORMAT__,elf32

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

++%ifidn __OUTPUT_FORMAT__,elf64  

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

+diff -ur gzdoom-1.6.00.orig/src/asm_ia32/tmap.asm gzdoom-1.6.00/src/asm_ia32/tmap.asm
+--- gzdoom-1.6.00.orig/src/asm_ia32/tmap.asm	2012-11-06 15:17:27.061263504 +0100
++++ gzdoom-1.6.00/src/asm_ia32/tmap.asm	2012-11-06 15:24:25.474601731 +0100
+@@ -1891,3 +1891,13 @@
+ 		selfmod rtext_start, rtext_end

+ 		call	setpitch3

+ 		jmp		setvlinebpl_

++

++%ifidn __OUTPUT_FORMAT__,elf

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

++%ifidn __OUTPUT_FORMAT__,elf32

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

++%ifidn __OUTPUT_FORMAT__,elf64  

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

+diff -ur gzdoom-1.6.00.orig/src/asm_ia32/tmap2.asm gzdoom-1.6.00/src/asm_ia32/tmap2.asm
+--- gzdoom-1.6.00.orig/src/asm_ia32/tmap2.asm	2012-11-06 15:17:27.061263504 +0100
++++ gzdoom-1.6.00/src/asm_ia32/tmap2.asm	2012-11-06 15:24:25.474601731 +0100
+@@ -638,3 +638,13 @@
+ GLOBAL _rtext_tmap2_end

+ _rtext_tmap2_end:

+ %endif

++

++%ifidn __OUTPUT_FORMAT__,elf

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

++%ifidn __OUTPUT_FORMAT__,elf32

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

++%ifidn __OUTPUT_FORMAT__,elf64  

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

+diff -ur gzdoom-1.6.00.orig/src/asm_ia32/tmap3.asm gzdoom-1.6.00/src/asm_ia32/tmap3.asm
+--- gzdoom-1.6.00.orig/src/asm_ia32/tmap3.asm	2012-11-06 15:17:27.061263504 +0100
++++ gzdoom-1.6.00/src/asm_ia32/tmap3.asm	2012-11-06 15:24:25.474601731 +0100
+@@ -342,3 +342,13 @@
+ GLOBAL _rtext_tmap3_end

+ _rtext_tmap3_end:

+ %endif

++

++%ifidn __OUTPUT_FORMAT__,elf

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

++%ifidn __OUTPUT_FORMAT__,elf32

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

++%ifidn __OUTPUT_FORMAT__,elf64

++section .note.GNU-stack noalloc noexec nowrite progbits

++%endif

+diff -ur gzdoom-1.6.00.orig/src/asm_x86_64/tmap3.s gzdoom-1.6.00/src/asm_x86_64/tmap3.s
+--- gzdoom-1.6.00.orig/src/asm_x86_64/tmap3.s	2012-11-06 15:17:30.497930211 +0100
++++ gzdoom-1.6.00/src/asm_x86_64/tmap3.s	2012-11-06 15:24:25.474601731 +0100
+@@ -139,3 +139,4 @@
+ 		.align 16
+ 
+ 
++		.section	.note.GNU-stack,"",@progbits