* Merge of ioq3-r1163

  + SDL everywhere
  + New R_LoadImage
  + net_ip.c
  + Window icon
  + GUI based dedicated server support
  + Compile time linked OpenGL
* Remove ui_menuFiles cvar

5 files changed, 2122 insertions, 0 deletions

diff --git a/src/sdl/sdl_gamma.c b/src/sdl/sdl_gamma.c
new file mode 100644
index 00000000..69143cb1
--- /dev/null
+++ b/src/sdl/sdl_gamma.c
@@ -0,0 +1,84 @@
+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+
+This file is part of Quake III Arena source code.
+
+Quake III Arena source code is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+Quake III Arena source code is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Quake III Arena source code; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+#include "SDL.h"
+#include "../renderer/tr_local.h"
+#include "../qcommon/qcommon.h"
+
+/*
+=================
+GLimp_SetGamma
+=================
+*/
+void GLimp_SetGamma( unsigned char red[256], unsigned char green[256], unsigned char blue[256] )
+{
+	Uint16 table[3][256];
+	int i, j;
+
+	if( !glConfig.deviceSupportsGamma || r_ignorehwgamma->integer )
+		return;
+
+	for (i = 0; i < 256; i++)
+	{
+		table[0][i] = ( ( ( Uint16 ) red[i] ) << 8 ) | red[i];
+		table[1][i] = ( ( ( Uint16 ) green[i] ) << 8 ) | green[i];
+		table[2][i] = ( ( ( Uint16 ) blue[i] ) << 8 ) | blue[i];
+	}
+
+#ifdef _WIN32
+#include <windows.h>
+
+	// Win2K and newer put this odd restriction on gamma ramps...
+	OSVERSIONINFO	vinfo;
+
+	vinfo.dwOSVersionInfoSize = sizeof( vinfo );
+	GetVersionEx( &vinfo );
+	if( vinfo.dwMajorVersion >= 5 && vinfo.dwPlatformId == VER_PLATFORM_WIN32_NT )
+	{
+		Com_DPrintf( "performing gamma clamp.\n" );
+		for( j = 0 ; j < 3 ; j++ )
+		{
+			for( i = 0 ; i < 128 ; i++ )
+			{
+				if( table[ j ] [ i] > ( ( 128 + i ) << 8 ) )
+					table[ j ][ i ] = ( 128 + i ) << 8;
+			}
+
+			if( table[ j ] [127 ] > 254 << 8 )
+				table[ j ][ 127 ] = 254 << 8;
+		}
+	}
+#endif
+
+	// enforce constantly increasing
+	for (j = 0; j < 3; j++)
+	{
+		for (i = 1; i < 256; i++)
+		{
+			if (table[j][i] < table[j][i-1])
+				table[j][i] = table[j][i-1];
+		}
+	}
+
+	SDL_SetGammaRamp(table[0], table[1], table[2]);
+}
+
diff --git a/src/sdl/sdl_glimp.c b/src/sdl/sdl_glimp.c
new file mode 100644
index 00000000..2344e5c9
--- /dev/null
+++ b/src/sdl/sdl_glimp.c
@@ -0,0 +1,804 @@
+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+
+This file is part of Quake III Arena source code.
+
+Quake III Arena source code is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+Quake III Arena source code is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Quake III Arena source code; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+#include "SDL.h"
+
+#ifdef SMP
+#include "SDL_thread.h"
+#endif
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "../renderer/tr_local.h"
+#include "../client/client.h"
+#include "../sys/sys_local.h"
+#include "sdl_icon.h"
+
+/* Just hack it for now. */
+#ifdef MACOS_X
+typedef CGLContextObj QGLContext;
+#define GLimp_GetCurrentContext() CGLGetCurrentContext()
+#define GLimp_SetCurrentContext(ctx) CGLSetCurrentContext(ctx)
+#else
+typedef void *QGLContext;
+#define GLimp_GetCurrentContext() (NULL)
+#define GLimp_SetCurrentContext(ctx)
+#endif
+
+static QGLContext opengl_context;
+
+typedef enum
+{
+	RSERR_OK,
+
+	RSERR_INVALID_FULLSCREEN,
+	RSERR_INVALID_MODE,
+
+	RSERR_UNKNOWN
+} rserr_t;
+
+static SDL_Surface *screen = NULL;
+
+cvar_t *r_allowSoftwareGL; // Don't abort out if a hardware visual can't be obtained
+
+PFNGLMULTITEXCOORD2FARBPROC qglMultiTexCoord2fARB;
+PFNGLACTIVETEXTUREARBPROC qglActiveTextureARB;
+PFNGLCLIENTACTIVETEXTUREARBPROC qglClientActiveTextureARB;
+
+PFNGLLOCKARRAYSEXTPROC qglLockArraysEXT;
+PFNGLUNLOCKARRAYSEXTPROC qglUnlockArraysEXT;
+
+/*
+===============
+GLimp_Shutdown
+===============
+*/
+void GLimp_Shutdown( void )
+{
+	IN_Shutdown();
+
+	SDL_QuitSubSystem( SDL_INIT_VIDEO );
+	screen = NULL;
+
+	memset( &glConfig, 0, sizeof( glConfig ) );
+	memset( &glState, 0, sizeof( glState ) );
+}
+
+/*
+===============
+GLimp_LogComment
+===============
+*/
+void GLimp_LogComment( char *comment )
+{
+}
+
+/*
+===============
+GLimp_SetMode
+===============
+*/
+static int GLimp_SetMode( int mode, qboolean fullscreen )
+{
+	const char*   glstring;
+	int sdlcolorbits;
+	int colorbits, depthbits, stencilbits;
+	int tcolorbits, tdepthbits, tstencilbits;
+	int i = 0;
+	SDL_Surface *vidscreen = NULL;
+
+	ri.Printf( PRINT_ALL, "Initializing OpenGL display\n");
+
+	ri.Printf (PRINT_ALL, "...setting mode %d:", mode );
+
+	if ( !R_GetModeInfo( &glConfig.vidWidth, &glConfig.vidHeight, &glConfig.windowAspect, mode ) )
+	{
+		ri.Printf( PRINT_ALL, " invalid mode\n" );
+		return RSERR_INVALID_MODE;
+	}
+	ri.Printf( PRINT_ALL, " %d %d\n", glConfig.vidWidth, glConfig.vidHeight);
+
+	Uint32 flags = SDL_OPENGL;
+	if (fullscreen)
+	{
+		flags |= SDL_FULLSCREEN;
+		glConfig.isFullscreen = qtrue;
+	}
+	else
+		glConfig.isFullscreen = qfalse;
+
+	if (!r_colorbits->value)
+		colorbits = 24;
+	else
+		colorbits = r_colorbits->value;
+
+	if (!r_depthbits->value)
+		depthbits = 24;
+	else
+		depthbits = r_depthbits->value;
+	stencilbits = r_stencilbits->value;
+
+	for (i = 0; i < 16; i++)
+	{
+		// 0 - default
+		// 1 - minus colorbits
+		// 2 - minus depthbits
+		// 3 - minus stencil
+		if ((i % 4) == 0 && i)
+		{
+			// one pass, reduce
+			switch (i / 4)
+			{
+				case 2 :
+					if (colorbits == 24)
+						colorbits = 16;
+					break;
+				case 1 :
+					if (depthbits == 24)
+						depthbits = 16;
+					else if (depthbits == 16)
+						depthbits = 8;
+				case 3 :
+					if (stencilbits == 24)
+						stencilbits = 16;
+					else if (stencilbits == 16)
+						stencilbits = 8;
+			}
+		}
+
+		tcolorbits = colorbits;
+		tdepthbits = depthbits;
+		tstencilbits = stencilbits;
+
+		if ((i % 4) == 3)
+		{ // reduce colorbits
+			if (tcolorbits == 24)
+				tcolorbits = 16;
+		}
+
+		if ((i % 4) == 2)
+		{ // reduce depthbits
+			if (tdepthbits == 24)
+				tdepthbits = 16;
+			else if (tdepthbits == 16)
+				tdepthbits = 8;
+		}
+
+		if ((i % 4) == 1)
+		{ // reduce stencilbits
+			if (tstencilbits == 24)
+				tstencilbits = 16;
+			else if (tstencilbits == 16)
+				tstencilbits = 8;
+			else
+				tstencilbits = 0;
+		}
+
+		sdlcolorbits = 4;
+		if (tcolorbits == 24)
+			sdlcolorbits = 8;
+
+		SDL_GL_SetAttribute( SDL_GL_RED_SIZE, sdlcolorbits );
+		SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, sdlcolorbits );
+		SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, sdlcolorbits );
+		SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, tdepthbits );
+		SDL_GL_SetAttribute( SDL_GL_STENCIL_SIZE, tstencilbits );
+		SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
+
+		// If not allowing software GL, demand accelerated
+		if( !r_allowSoftwareGL->integer )
+		{
+			if( SDL_GL_SetAttribute( SDL_GL_ACCELERATED_VISUAL, 1 ) < 0 )
+			{
+				ri.Printf( PRINT_ALL, "Unable to guarantee accelerated "
+						"visual with libSDL < 1.2.10\n" );
+			}
+		}
+
+		if( SDL_GL_SetAttribute( SDL_GL_SWAP_CONTROL, r_swapInterval->integer ) < 0 )
+			ri.Printf( PRINT_ALL, "r_swapInterval requires libSDL >= 1.2.10\n" );
+
+#ifdef USE_ICON
+		{
+			SDL_Surface *icon = SDL_CreateRGBSurfaceFrom(
+					(void *)CLIENT_WINDOW_ICON.pixel_data,
+					CLIENT_WINDOW_ICON.width,
+					CLIENT_WINDOW_ICON.height,
+					CLIENT_WINDOW_ICON.bytes_per_pixel * 8,
+					CLIENT_WINDOW_ICON.bytes_per_pixel * CLIENT_WINDOW_ICON.width,
+#ifdef Q3_LITTLE_ENDIAN
+					0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000
+#else
+					0xFF000000, 0x00FF0000, 0x0000FF00, 0x000000FF
+#endif
+					);
+
+			SDL_WM_SetIcon( icon, NULL );
+			SDL_FreeSurface( icon );
+		}
+#endif
+
+		SDL_WM_SetCaption(CLIENT_WINDOW_TITLE, CLIENT_WINDOW_MIN_TITLE);
+		SDL_ShowCursor(0);
+
+		if (!(vidscreen = SDL_SetVideoMode(glConfig.vidWidth, glConfig.vidHeight, colorbits, flags)))
+		{
+			ri.Printf( PRINT_DEVELOPER, "SDL_SetVideoMode failed: %s\n", SDL_GetError( ) );
+			continue;
+		}
+
+		opengl_context = GLimp_GetCurrentContext();
+
+		ri.Printf( PRINT_ALL, "Using %d/%d/%d Color bits, %d depth, %d stencil display.\n",
+				sdlcolorbits, sdlcolorbits, sdlcolorbits, tdepthbits, tstencilbits);
+
+		glConfig.colorBits = tcolorbits;
+		glConfig.depthBits = tdepthbits;
+		glConfig.stencilBits = tstencilbits;
+		break;
+	}
+
+	if (!vidscreen)
+	{
+		ri.Printf( PRINT_ALL, "Couldn't get a visual\n" );
+		return RSERR_INVALID_MODE;
+	}
+
+	screen = vidscreen;
+
+	glstring = (char *) qglGetString (GL_RENDERER);
+	ri.Printf( PRINT_ALL, "GL_RENDERER: %s\n", glstring );
+
+	return RSERR_OK;
+}
+
+/*
+===============
+GLimp_StartDriverAndSetMode
+===============
+*/
+static qboolean GLimp_StartDriverAndSetMode( int mode, qboolean fullscreen )
+{
+	rserr_t err;
+
+	if (!SDL_WasInit(SDL_INIT_VIDEO))
+	{
+		ri.Printf( PRINT_ALL, "SDL_Init( SDL_INIT_VIDEO )... ");
+		if (SDL_Init(SDL_INIT_VIDEO) == -1)
+		{
+			ri.Printf( PRINT_ALL, "FAILED (%s)\n", SDL_GetError());
+			return qfalse;
+		}
+		ri.Printf( PRINT_ALL, "OK\n");
+	}
+
+	if (fullscreen && Cvar_VariableIntegerValue( "in_nograb" ) )
+	{
+		ri.Printf( PRINT_ALL, "Fullscreen not allowed with in_nograb 1\n");
+		ri.Cvar_Set( "r_fullscreen", "0" );
+		r_fullscreen->modified = qfalse;
+		fullscreen = qfalse;
+	}
+
+	err = GLimp_SetMode( mode, fullscreen );
+
+	switch ( err )
+	{
+		case RSERR_INVALID_FULLSCREEN:
+			ri.Printf( PRINT_ALL, "...WARNING: fullscreen unavailable in this mode\n" );
+			return qfalse;
+		case RSERR_INVALID_MODE:
+			ri.Printf( PRINT_ALL, "...WARNING: could not set the given mode (%d)\n", mode );
+			return qfalse;
+		default:
+			break;
+	}
+
+	return qtrue;
+}
+/*
+===============
+GLimp_InitExtensions
+===============
+*/
+static void GLimp_InitExtensions( void )
+{
+	if ( !r_allowExtensions->integer )
+	{
+		ri.Printf( PRINT_ALL, "* IGNORING OPENGL EXTENSIONS *\n" );
+		return;
+	}
+
+	ri.Printf( PRINT_ALL, "Initializing OpenGL extensions\n" );
+
+	// GL_S3_s3tc
+	if ( Q_stristr( glConfig.extensions_string, "GL_S3_s3tc" ) )
+	{
+		if ( r_ext_compressed_textures->value )
+		{
+			glConfig.textureCompression = TC_S3TC;
+			ri.Printf( PRINT_ALL, "...using GL_S3_s3tc\n" );
+		}
+		else
+		{
+			glConfig.textureCompression = TC_NONE;
+			ri.Printf( PRINT_ALL, "...ignoring GL_S3_s3tc\n" );
+		}
+	}
+	else
+	{
+		glConfig.textureCompression = TC_NONE;
+		ri.Printf( PRINT_ALL, "...GL_S3_s3tc not found\n" );
+	}
+
+	// GL_EXT_texture_env_add
+	glConfig.textureEnvAddAvailable = qfalse;
+	if ( Q_stristr( glConfig.extensions_string, "EXT_texture_env_add" ) )
+	{
+		if ( r_ext_texture_env_add->integer )
+		{
+			glConfig.textureEnvAddAvailable = qtrue;
+			ri.Printf( PRINT_ALL, "...using GL_EXT_texture_env_add\n" );
+		}
+		else
+		{
+			glConfig.textureEnvAddAvailable = qfalse;
+			ri.Printf( PRINT_ALL, "...ignoring GL_EXT_texture_env_add\n" );
+		}
+	}
+	else
+	{
+		ri.Printf( PRINT_ALL, "...GL_EXT_texture_env_add not found\n" );
+	}
+
+	// GL_ARB_multitexture
+	qglMultiTexCoord2fARB = NULL;
+	qglActiveTextureARB = NULL;
+	qglClientActiveTextureARB = NULL;
+	if ( Q_stristr( glConfig.extensions_string, "GL_ARB_multitexture" ) )
+	{
+		if ( r_ext_multitexture->value )
+		{
+			qglMultiTexCoord2fARB = ( PFNGLMULTITEXCOORD2FARBPROC ) SDL_GL_GetProcAddress( "glMultiTexCoord2fARB" );
+			qglActiveTextureARB = ( PFNGLACTIVETEXTUREARBPROC ) SDL_GL_GetProcAddress( "glActiveTextureARB" );
+			qglClientActiveTextureARB = ( PFNGLCLIENTACTIVETEXTUREARBPROC ) SDL_GL_GetProcAddress( "glClientActiveTextureARB" );
+
+			if ( qglActiveTextureARB )
+			{
+				GLint glint = 0;
+				qglGetIntegerv( GL_MAX_TEXTURE_UNITS_ARB, &glint );
+				glConfig.maxActiveTextures = (int) glint;
+				if ( glConfig.maxActiveTextures > 1 )
+				{
+					ri.Printf( PRINT_ALL, "...using GL_ARB_multitexture\n" );
+				}
+				else
+				{
+					qglMultiTexCoord2fARB = NULL;
+					qglActiveTextureARB = NULL;
+					qglClientActiveTextureARB = NULL;
+					ri.Printf( PRINT_ALL, "...not using GL_ARB_multitexture, < 2 texture units\n" );
+				}
+			}
+		}
+		else
+		{
+			ri.Printf( PRINT_ALL, "...ignoring GL_ARB_multitexture\n" );
+		}
+	}
+	else
+	{
+		ri.Printf( PRINT_ALL, "...GL_ARB_multitexture not found\n" );
+	}
+
+	// GL_EXT_compiled_vertex_array
+	if ( Q_stristr( glConfig.extensions_string, "GL_EXT_compiled_vertex_array" ) )
+	{
+		if ( r_ext_compiled_vertex_array->value )
+		{
+			ri.Printf( PRINT_ALL, "...using GL_EXT_compiled_vertex_array\n" );
+			qglLockArraysEXT = ( void ( APIENTRY * )( GLint, GLint ) ) SDL_GL_GetProcAddress( "glLockArraysEXT" );
+			qglUnlockArraysEXT = ( void ( APIENTRY * )( void ) ) SDL_GL_GetProcAddress( "glUnlockArraysEXT" );
+			if (!qglLockArraysEXT || !qglUnlockArraysEXT)
+			{
+				ri.Error (ERR_FATAL, "bad getprocaddress");
+			}
+		}
+		else
+		{
+			ri.Printf( PRINT_ALL, "...ignoring GL_EXT_compiled_vertex_array\n" );
+		}
+	}
+	else
+	{
+		ri.Printf( PRINT_ALL, "...GL_EXT_compiled_vertex_array not found\n" );
+	}
+
+	glConfig.textureFilterAnisotropic = qfalse;
+	if ( strstr( glConfig.extensions_string, "GL_EXT_texture_filter_anisotropic" ) )
+	{
+		if ( r_ext_texture_filter_anisotropic->integer ) {
+			qglGetIntegerv( GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, (GLint *)&glConfig.maxAnisotropy );
+			if ( glConfig.maxAnisotropy <= 0 ) {
+				ri.Printf( PRINT_ALL, "...GL_EXT_texture_filter_anisotropic not properly supported!\n" );
+				glConfig.maxAnisotropy = 0;
+			}
+			else
+			{
+				ri.Printf( PRINT_ALL, "...using GL_EXT_texture_filter_anisotropic (max: %i)\n", glConfig.maxAnisotropy );
+				glConfig.textureFilterAnisotropic = qtrue;
+			}
+		}
+		else
+		{
+			ri.Printf( PRINT_ALL, "...ignoring GL_EXT_texture_filter_anisotropic\n" );
+		}
+	}
+	else
+	{
+		ri.Printf( PRINT_ALL, "...GL_EXT_texture_filter_anisotropic not found\n" );
+	}
+}
+
+#define R_MODE_FALLBACK 3 // 640 * 480
+
+/*
+===============
+GLimp_Init
+
+This routine is responsible for initializing the OS specific portions
+of OpenGL
+===============
+*/
+void GLimp_Init( void )
+{
+	qboolean success = qtrue;
+
+	r_allowSoftwareGL = ri.Cvar_Get( "r_allowSoftwareGL", "0", CVAR_LATCH );
+
+	// create the window and set up the context
+	if( !GLimp_StartDriverAndSetMode( r_mode->integer, r_fullscreen->integer ) )
+	{
+		if( r_mode->integer != R_MODE_FALLBACK )
+		{
+			ri.Printf( PRINT_ALL, "Setting r_mode %d failed, falling back on r_mode %d",
+					r_mode->integer, R_MODE_FALLBACK );
+			if( !GLimp_StartDriverAndSetMode( R_MODE_FALLBACK, r_fullscreen->integer ) )
+				success = qfalse;
+		}
+		else
+			success = qfalse;
+	}
+
+	if( !success )
+		ri.Error( ERR_FATAL, "GLimp_Init() - could not load OpenGL subsystem\n" );
+
+	// This values force the UI to disable driver selection
+	glConfig.driverType = GLDRV_ICD;
+	glConfig.hardwareType = GLHW_GENERIC;
+	glConfig.deviceSupportsGamma = !!( SDL_SetGamma( 1.0f, 1.0f, 1.0f ) >= 0 );
+
+	// get our config strings
+	Q_strncpyz( glConfig.vendor_string, (char *) qglGetString (GL_VENDOR), sizeof( glConfig.vendor_string ) );
+	Q_strncpyz( glConfig.renderer_string, (char *) qglGetString (GL_RENDERER), sizeof( glConfig.renderer_string ) );
+	if (*glConfig.renderer_string && glConfig.renderer_string[strlen(glConfig.renderer_string) - 1] == '\n')
+		glConfig.renderer_string[strlen(glConfig.renderer_string) - 1] = 0;
+	Q_strncpyz( glConfig.version_string, (char *) qglGetString (GL_VERSION), sizeof( glConfig.version_string ) );
+	Q_strncpyz( glConfig.extensions_string, (char *) qglGetString (GL_EXTENSIONS), sizeof( glConfig.extensions_string ) );
+
+	// initialize extensions
+	GLimp_InitExtensions( );
+
+	// This depends on SDL_INIT_VIDEO, hence having it here
+	IN_Init( );
+
+	return;
+}
+
+
+/*
+===============
+GLimp_EndFrame
+
+Responsible for doing a swapbuffers
+===============
+*/
+void GLimp_EndFrame( void )
+{
+	// don't flip if drawing to front buffer
+	if ( Q_stricmp( r_drawBuffer->string, "GL_FRONT" ) != 0 )
+	{
+		SDL_GL_SwapBuffers();
+	}
+
+	if( r_fullscreen->modified )
+	{
+		qboolean    fullscreen;
+		qboolean    sdlToggled = qfalse;
+		SDL_Surface *s = SDL_GetVideoSurface( );
+
+		if( s )
+		{
+			// Find out the current state
+			if( s->flags & SDL_FULLSCREEN )
+				fullscreen = qtrue;
+			else
+				fullscreen = qfalse;
+
+			// Is the state we want different from the current state?
+			if( !!r_fullscreen->integer != fullscreen )
+				sdlToggled = SDL_WM_ToggleFullScreen( s );
+			else
+				sdlToggled = qtrue;
+		}
+
+		// SDL_WM_ToggleFullScreen didn't work, so do it the slow way
+		if( !sdlToggled )
+			Cbuf_AddText( "vid_restart" );
+
+		r_fullscreen->modified = qfalse;
+	}
+}
+
+
+
+#ifdef SMP
+/*
+===========================================================
+
+SMP acceleration
+
+===========================================================
+*/
+
+/*
+ * I have no idea if this will even work...most platforms don't offer
+ * thread-safe OpenGL libraries, and it looks like the original Linux
+ * code counted on each thread claiming the GL context with glXMakeCurrent(),
+ * which you can't currently do in SDL. We'll just have to hope for the best.
+ */
+
+static SDL_mutex *smpMutex = NULL;
+static SDL_cond *renderCommandsEvent = NULL;
+static SDL_cond *renderCompletedEvent = NULL;
+static void (*glimpRenderThread)( void ) = NULL;
+static SDL_Thread *renderThread = NULL;
+
+/*
+===============
+GLimp_ShutdownRenderThread
+===============
+*/
+static void GLimp_ShutdownRenderThread(void)
+{
+	if (smpMutex != NULL)
+	{
+		SDL_DestroyMutex(smpMutex);
+		smpMutex = NULL;
+	}
+
+	if (renderCommandsEvent != NULL)
+	{
+		SDL_DestroyCond(renderCommandsEvent);
+		renderCommandsEvent = NULL;
+	}
+
+	if (renderCompletedEvent != NULL)
+	{
+		SDL_DestroyCond(renderCompletedEvent);
+		renderCompletedEvent = NULL;
+	}
+
+	glimpRenderThread = NULL;
+}
+
+/*
+===============
+GLimp_RenderThreadWrapper
+===============
+*/
+static int GLimp_RenderThreadWrapper( void *arg )
+{
+	Com_Printf( "Render thread starting\n" );
+
+	glimpRenderThread();
+
+	GLimp_SetCurrentContext(NULL);
+
+	Com_Printf( "Render thread terminating\n" );
+
+	return 0;
+}
+
+/*
+===============
+GLimp_SpawnRenderThread
+===============
+*/
+qboolean GLimp_SpawnRenderThread( void (*function)( void ) )
+{
+	static qboolean warned = qfalse;
+	if (!warned)
+	{
+		Com_Printf("WARNING: You enable r_smp at your own risk!\n");
+		warned = qtrue;
+	}
+
+#ifndef MACOS_X
+	return qfalse;  /* better safe than sorry for now. */
+#endif
+
+	if (renderThread != NULL)  /* hopefully just a zombie at this point... */
+	{
+		Com_Printf("Already a render thread? Trying to clean it up...\n");
+		SDL_WaitThread(renderThread, NULL);
+		renderThread = NULL;
+		GLimp_ShutdownRenderThread();
+	}
+
+	smpMutex = SDL_CreateMutex();
+	if (smpMutex == NULL)
+	{
+		Com_Printf( "smpMutex creation failed: %s\n", SDL_GetError() );
+		GLimp_ShutdownRenderThread();
+		return qfalse;
+	}
+
+	renderCommandsEvent = SDL_CreateCond();
+	if (renderCommandsEvent == NULL)
+	{
+		Com_Printf( "renderCommandsEvent creation failed: %s\n", SDL_GetError() );
+		GLimp_ShutdownRenderThread();
+		return qfalse;
+	}
+
+	renderCompletedEvent = SDL_CreateCond();
+	if (renderCompletedEvent == NULL)
+	{
+		Com_Printf( "renderCompletedEvent creation failed: %s\n", SDL_GetError() );
+		GLimp_ShutdownRenderThread();
+		return qfalse;
+	}
+
+	glimpRenderThread = function;
+	renderThread = SDL_CreateThread(GLimp_RenderThreadWrapper, NULL);
+	if ( renderThread == NULL )
+	{
+		ri.Printf( PRINT_ALL, "SDL_CreateThread() returned %s", SDL_GetError() );
+		GLimp_ShutdownRenderThread();
+		return qfalse;
+	}
+	else
+	{
+		// tma 01/09/07: don't think this is necessary anyway?
+		//
+		// !!! FIXME: No detach API available in SDL!
+		//ret = pthread_detach( renderThread );
+		//if ( ret ) {
+		//ri.Printf( PRINT_ALL, "pthread_detach returned %d: %s", ret, strerror( ret ) );
+		//}
+	}
+
+	return qtrue;
+}
+
+static volatile void    *smpData = NULL;
+static volatile qboolean smpDataReady;
+
+/*
+===============
+GLimp_RendererSleep
+===============
+*/
+void *GLimp_RendererSleep( void )
+{
+	void  *data = NULL;
+
+	GLimp_SetCurrentContext(NULL);
+
+	SDL_LockMutex(smpMutex);
+	{
+		smpData = NULL;
+		smpDataReady = qfalse;
+
+		// after this, the front end can exit GLimp_FrontEndSleep
+		SDL_CondSignal(renderCompletedEvent);
+
+		while ( !smpDataReady )
+			SDL_CondWait(renderCommandsEvent, smpMutex);
+
+		data = (void *)smpData;
+	}
+	SDL_UnlockMutex(smpMutex);
+
+	GLimp_SetCurrentContext(opengl_context);
+
+	return data;
+}
+
+/*
+===============
+GLimp_FrontEndSleep
+===============
+*/
+void GLimp_FrontEndSleep( void )
+{
+	SDL_LockMutex(smpMutex);
+	{
+		while ( smpData )
+			SDL_CondWait(renderCompletedEvent, smpMutex);
+	}
+	SDL_UnlockMutex(smpMutex);
+
+	GLimp_SetCurrentContext(opengl_context);
+}
+
+/*
+===============
+GLimp_WakeRenderer
+===============
+*/
+void GLimp_WakeRenderer( void *data )
+{
+	GLimp_SetCurrentContext(NULL);
+
+	SDL_LockMutex(smpMutex);
+	{
+		assert( smpData == NULL );
+		smpData = data;
+		smpDataReady = qtrue;
+
+		// after this, the renderer can continue through GLimp_RendererSleep
+		SDL_CondSignal(renderCommandsEvent);
+	}
+	SDL_UnlockMutex(smpMutex);
+}
+
+#else
+
+// No SMP - stubs
+void GLimp_RenderThreadWrapper( void *arg )
+{
+}
+
+qboolean GLimp_SpawnRenderThread( void (*function)( void ) )
+{
+	ri.Printf( PRINT_WARNING, "ERROR: SMP support was disabled at compile time\n");
+	return qfalse;
+}
+
+void *GLimp_RendererSleep( void )
+{
+	return NULL;
+}
+
+void GLimp_FrontEndSleep( void )
+{
+}
+
+void GLimp_WakeRenderer( void *data )
+{
+}
+
+#endif
diff --git a/src/sdl/sdl_icon.h b/src/sdl/sdl_icon.h
new file mode 100644
index 00000000..03f74209
--- /dev/null
+++ b/src/sdl/sdl_icon.h
@@ -0,0 +1,138 @@
+/* GIMP RGBA C-Source image dump (sdl_icon.h) */
+
+static const struct {
+  unsigned int 	 width;
+  unsigned int 	 height;
+  unsigned int 	 bytes_per_pixel; /* 3:RGB, 4:RGBA */ 
+  unsigned char	 pixel_data[32 * 32 * 4 + 1];
+} CLIENT_WINDOW_ICON = {
+  32, 32, 4,
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\17\17\17\34\17\17"
+  "\17U\17\17\17""9\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\30\30\30q\2\2\2\306\5\5\5\377\4\4\4\343\33\33\33"
+  "\252\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\31\31"
+  "\31\216\7\7\7\377\0\0\0\377\0\0\0\377\0\0\0\377\3\3\3\377\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0%%%9\0\0"
+  "\0\0\0\0\0\0\10\10\10q\16\16\16q\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\11\11\11\377\0\0\0\377\0"
+  "\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\13\13\13q\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\14\14\14q\15\15\15\343\16\16\16"
+  """9\0\0\0\0\12\12\12\252\10\10\10\377\30\30\30U\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\3\3\3\377\0\0\0\377"
+  "\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\252\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\12\12\12\216\3\3\3\377\2\2\2\252\0\0\0"
+  "\0\0\0\0\0\37\37\37""9\3\3\3\377\3\3\3\306\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\2\2\2\377\0\0\0\377\0"
+  "\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\3\3\3\343\15\15\15""9\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\14\14\14q\3\3\3\377\2\2\2\377\5\5\5""9\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\16\16\16\306\2\2\2\377\2\2\2\306\5\5\5\34\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\36\36\36\252\0\0\0\377\0\0\0"
+  "\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\13\13\13\306\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\13\13\13\216\3\3\3\377\4\4\4\377\15\15\15U\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\17\17\17\34\14\14\14\306\1\1\1\377\2\2\2\306"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\36\36\36\252\0\0"
+  "\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0"
+  "U\0\0\0\0\0\0\0\0(((9\16\16\16\252\3\3\3\377\0\0\0\377\16\16\16\306\36\36"
+  "\36\34\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\306\0\0\0\377"
+  "\3\3\3\306\3\3\3\34\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\36\36\36q\0\0"
+  "\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\6\6\6\343\31\31"
+  "\31""9\0\0\0\0\0\0\0\0\0\0\0\216\0\0\0\377\2\2\2\377\12\12\12\306\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\26\26\26U\7\7\7"
+  "\377\0\0\0\377\3\3\3\306\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\3\3\3\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\6\6\6\252\0"
+  "\0\0\0\15\15\15""9\6\6\6\252\0\0\0\377\0\0\0\377\12\12\12\306\16\16\16\34"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\6\6\6q\1\1\1\377\0\0\0\377\4\4\4\306\5\5\5\34\0\0\0\0\0\0\0\0\22\22\22\34"
+  "\32\32\32\306\1\1\1\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377"
+  "\21\21\21\216\33\33\33\306\3\3\3\377\0\0\0\377\1\1\1\377\11\11\11\306\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\3\3\3\216\1\1\1\377\1\1\1\377\4\4\4\306\0\0\0\0\0\0"
+  "\0\0\14\14\14U\4\4\4\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377"
+  "\0\0\0\377\4\4\4\306\3\3\3\377\0\0\0\377\0\0\0\377\11\11\11\306\15\15\15"
+  "\34\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\5\5\5\252\0\0\0\377\0\0\0\377\3\3\3\377"
+  "\5\5\5\377\3\3\3\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0"
+  "\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\1\1\1\343\12\12\12\252\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\16\16\16""9\7\7\7\377\0\0\0\377\0\0"
+  "\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0"
+  "\377\0\0\0\377\0\0\0\377\0\0\0\377\2\2\2\377\2\2\2""9\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\2\2\2q\3\3\3\377\0\0"
+  "\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0"
+  "\377\0\0\0\377\0\0\0\377\0\0\0U\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\20\20\20\216\5\5\5\377\0\0"
+  "\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0"
+  "\377\0\0\0\377\0\0\0\306\0\0\0\252\0\0\0\252\0\0\0\252\0\0\0\252\0\0\0\252"
+  "\0\0\0\252\12\12\12\252\36\36\36""9\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\15\15\15U\6\6"
+  "\6\306\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0"
+  "\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\1\1\1\377\0\0\0\252\0\0\0\252"
+  "\0\0\0\252\0\0\0\252\12\12\12\252\36\36\36""9\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\14\14\14""9\4\4\4\252"
+  "\4\4\4\377\1\1\1\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0"
+  "\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\2\2\2\216\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\31\31\31U\20\20\20\306\5\5\5\377\0\0\0\377\0\0\0\377"
+  "\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0"
+  "\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\12\12\12\343\26"
+  "\26\26""9\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\10\10\377\0\0\0\377\5\5\5\377\5\5\5\377"
+  "\0\0\0U\6\6\6\306\1\1\1\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0"
+  "\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\24\24\24"
+  """9\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\"\"\"\252###\252\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\21\21\21""9\7\7\7\343\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377"
+  "\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\20\20\20\306"
+  "\30\30\30\34\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\7\7\7\252\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0"
+  "\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\3\3\3\377\22\22"
+  "\22\306\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\23\23\23U\6\6\6\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0"
+  "\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377"
+  "\22\22\22\306\36\36\36\34\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\14\14\14\306\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0"
+  "\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\2\2\2\377\4\4\4\216\3\3\3\216\2\2"
+  "\2\377\5\5\5\377\17\17\17U\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\2\2\2\377\4\4\4\377\1\1\1\252\1\1\1\252\4\4\4\377\0\0\0\377\0"
+  "\0\0\377\0\0\0\377\0\0\0\377\2\2\2\377\11\11\11q\0\0\0\0\0\0\0\0\6\6\6q\2"
+  "\2\2\377\4\4\4\377\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\14\14"
+  "\14q\0\0\0\377\6\6\6\216\0\0\0\0\0\0\0\0\15\15\15U\2\2\2\306\0\0\0\377\0"
+  "\0\0\377\1\1\1\306\7\7\7U\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\5\5\5\216\1\1\1"
+  "\377\3\3\3q\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\3\3\3\252\2\2\2\377\5"
+  "\5\5U\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\31\31\31""9\31\31\31\252\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\26\26\26""9\13\13\13\343\5\5\5\377"
+  "\30\30\30\216\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\2\2\2\252\6\6\6\377\21\21\21"
+  "U\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\26\26\26""9\10\10\10\377\14\14\14\377\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\32\32\32U\11\11\11\377\0\0\0\252\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\2\2\2""9\12\12\12\343\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\32\32\32U\11\11\11\377\33\33\33\252\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0%%%9\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\32\32\32""9\12\12\12"
+  "\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\17\17\17""9\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+  "\0\0\0\0",
+};
+
diff --git a/src/sdl/sdl_input.c b/src/sdl/sdl_input.c
new file mode 100644
index 00000000..89b8be6d
--- /dev/null
+++ b/src/sdl/sdl_input.c
@@ -0,0 +1,801 @@
+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+
+This file is part of Quake III Arena source code.
+
+Quake III Arena source code is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+Quake III Arena source code is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Quake III Arena source code; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+#include "SDL.h"
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "../renderer/tr_local.h"
+#include "../client/client.h"
+#include "../sys/sys_local.h"
+
+#ifdef MACOS_X
+// Mouse acceleration needs to be disabled
+#define MACOS_X_ACCELERATION_HACK
+// Cursor needs hack to hide
+#define MACOS_X_CURSOR_HACK
+#endif
+
+#ifdef MACOS_X_ACCELERATION_HACK
+#include <IOKit/hidsystem/IOHIDLib.h>
+#include <IOKit/hidsystem/IOHIDParameter.h>
+#include <drivers/event_status_driver.h>
+#endif
+
+//#define KBD_DBG
+
+static SDL_Joystick *stick = NULL;
+
+static qboolean mouseAvailable = qfalse;
+static qboolean mouseActive = qfalse;
+static qboolean keyRepeatEnabled = qfalse;
+
+static cvar_t *in_mouse;
+#ifdef MACOS_X_ACCELERATION_HACK
+static cvar_t *in_disablemacosxmouseaccel;
+static double originalMouseSpeed = -1.0;
+#endif
+static cvar_t *in_nograb;
+
+static cvar_t *in_joystick          = NULL;
+static cvar_t *in_joystickDebug     = NULL;
+static cvar_t *in_joystickThreshold = NULL;
+
+/*
+===============
+IN_TranslateSDLToQ3Key
+===============
+*/
+static const char *IN_TranslateSDLToQ3Key(SDL_keysym *keysym, int *key)
+{
+	static char buf[2] = { '\0', '\0' };
+	*buf = '\0';
+
+	*key = 0;
+
+	// these happen to match the ASCII chars.
+	if ((keysym->sym >= ' ') && (keysym->sym <= '~'))
+	{
+		*key = (int) keysym->sym;
+	}
+	else
+	{
+		switch (keysym->sym)
+		{
+			case SDLK_PAGEUP:       *key = K_PGUP;          break;
+			case SDLK_KP9:          *key = K_KP_PGUP;       break;
+			case SDLK_PAGEDOWN:     *key = K_PGDN;          break;
+			case SDLK_KP3:          *key = K_KP_PGDN;       break;
+			case SDLK_KP7:          *key = K_KP_HOME;       break;
+			case SDLK_HOME:         *key = K_HOME;          break;
+			case SDLK_KP1:          *key = K_KP_END;        break;
+			case SDLK_END:          *key = K_END;           break;
+			case SDLK_KP4:          *key = K_KP_LEFTARROW;  break;
+			case SDLK_LEFT:         *key = K_LEFTARROW;     break;
+			case SDLK_KP6:          *key = K_KP_RIGHTARROW; break;
+			case SDLK_RIGHT:        *key = K_RIGHTARROW;    break;
+			case SDLK_KP2:          *key = K_KP_DOWNARROW;  break;
+			case SDLK_DOWN:         *key = K_DOWNARROW;     break;
+			case SDLK_KP8:          *key = K_KP_UPARROW;    break;
+			case SDLK_UP:           *key = K_UPARROW;       break;
+			case SDLK_ESCAPE:       *key = K_ESCAPE;        break;
+			case SDLK_KP_ENTER:     *key = K_KP_ENTER;      break;
+			case SDLK_RETURN:       *key = K_ENTER;         break;
+			case SDLK_TAB:          *key = K_TAB;           break;
+			case SDLK_F1:           *key = K_F1;            break;
+			case SDLK_F2:           *key = K_F2;            break;
+			case SDLK_F3:           *key = K_F3;            break;
+			case SDLK_F4:           *key = K_F4;            break;
+			case SDLK_F5:           *key = K_F5;            break;
+			case SDLK_F6:           *key = K_F6;            break;
+			case SDLK_F7:           *key = K_F7;            break;
+			case SDLK_F8:           *key = K_F8;            break;
+			case SDLK_F9:           *key = K_F9;            break;
+			case SDLK_F10:          *key = K_F10;           break;
+			case SDLK_F11:          *key = K_F11;           break;
+			case SDLK_F12:          *key = K_F12;           break;
+			case SDLK_F13:          *key = K_F13;           break;
+			case SDLK_F14:          *key = K_F14;           break;
+			case SDLK_F15:          *key = K_F15;           break;
+
+			case SDLK_BACKSPACE:    *key = K_BACKSPACE;     break; // ctrl-h
+			case SDLK_KP_PERIOD:    *key = K_KP_DEL;        break;
+			case SDLK_DELETE:       *key = K_DEL;           break;
+			case SDLK_PAUSE:        *key = K_PAUSE;         break;
+
+			case SDLK_LSHIFT:
+			case SDLK_RSHIFT:       *key = K_SHIFT;         break;
+
+			case SDLK_LCTRL:
+			case SDLK_RCTRL:        *key = K_CTRL;          break;
+
+			case SDLK_RMETA:
+			case SDLK_LMETA:
+			case SDLK_RALT:
+			case SDLK_LALT:         *key = K_ALT;           break;
+
+			case SDLK_LSUPER:
+			case SDLK_RSUPER:       *key = K_SUPER;         break;
+
+			case SDLK_KP5:          *key = K_KP_5;          break;
+			case SDLK_INSERT:       *key = K_INS;           break;
+			case SDLK_KP0:          *key = K_KP_INS;        break;
+			case SDLK_KP_MULTIPLY:  *key = K_KP_STAR;       break;
+			case SDLK_KP_PLUS:      *key = K_KP_PLUS;       break;
+			case SDLK_KP_MINUS:     *key = K_KP_MINUS;      break;
+			case SDLK_KP_DIVIDE:    *key = K_KP_SLASH;      break;
+
+			case SDLK_MODE:         *key = K_MODE;          break;
+			case SDLK_COMPOSE:      *key = K_COMPOSE;       break;
+			case SDLK_HELP:         *key = K_HELP;          break;
+			case SDLK_PRINT:        *key = K_PRINT;         break;
+			case SDLK_SYSREQ:       *key = K_SYSREQ;        break;
+			case SDLK_BREAK:        *key = K_BREAK;         break;
+			case SDLK_MENU:         *key = K_MENU;          break;
+			case SDLK_POWER:        *key = K_POWER;         break;
+			case SDLK_EURO:         *key = K_EURO;          break;
+			case SDLK_UNDO:         *key = K_UNDO;          break;
+			case SDLK_SCROLLOCK:    *key = K_SCROLLOCK;     break;
+			case SDLK_NUMLOCK:      *key = K_KP_NUMLOCK;    break;
+			case SDLK_CAPSLOCK:     *key = K_CAPSLOCK;      break;
+
+			default:
+				if (keysym->sym >= SDLK_WORLD_0 && keysym->sym <= SDLK_WORLD_95)
+					*key = (keysym->sym - SDLK_WORLD_0) + K_WORLD_0;
+				break;
+		}
+	}
+
+	if( keysym->unicode <= 127 )  // maps to ASCII?
+	{
+		char ch = (char) keysym->unicode;
+		if (ch == '~')
+			*key = '~'; // console HACK
+
+		// translate K_BACKSPACE to ctrl-h for MACOS_X (others?)
+		if (ch == K_BACKSPACE && keysym->sym != SDLK_DELETE)
+		{
+			*key = 'h' - 'a' + 1;
+			buf[0] = *key;
+		}
+		else
+			buf[0] = ch;
+	}
+
+	return buf;
+}
+
+/*
+===============
+IN_PrintKey
+===============
+*/
+static void IN_PrintKey(const SDL_Event* event)
+{
+#ifdef KBD_DBG
+	fprintf( stderr, "key name: %s", SDL_GetKeyName (event->key.keysym.sym ) );
+	if(event->key.keysym.unicode)
+	{
+		fprintf( stderr, " unicode: %hx", event->key.keysym.unicode );
+		if( event->key.keysym.unicode >= '0' &&
+				event->key.keysym.unicode <= '~')  // printable?
+		{
+			fprintf( stderr, " (%c)", (unsigned char)event->key.keysym.unicode );
+		}
+	}
+	fflush( stderr );
+#endif
+}
+
+#ifdef MACOS_X_ACCELERATION_HACK
+/*
+===============
+IN_GetIOHandle
+===============
+*/
+static io_connect_t IN_GetIOHandle() // mac os x mouse accel hack
+{
+	io_connect_t iohandle = MACH_PORT_NULL;
+	kern_return_t status;
+	io_service_t iohidsystem = MACH_PORT_NULL;
+	mach_port_t masterport;
+
+	status = IOMasterPort(MACH_PORT_NULL, &masterport);
+	if(status != KERN_SUCCESS)
+		return 0;
+
+	iohidsystem = IORegistryEntryFromPath(masterport, kIOServicePlane ":/IOResources/IOHIDSystem");
+	if(!iohidsystem)
+		return 0;
+
+	status = IOServiceOpen(iohidsystem, mach_task_self(), kIOHIDParamConnectType, &iohandle);
+	IOObjectRelease(iohidsystem);
+
+	return iohandle;
+}
+#endif
+
+/*
+===============
+IN_ActivateMouse
+===============
+*/
+static void IN_ActivateMouse( void )
+{
+	if (!mouseAvailable || !SDL_WasInit( SDL_INIT_VIDEO ) )
+		return;
+
+#ifdef MACOS_X_ACCELERATION_HACK
+	if (!mouseActive) // mac os x mouse accel hack
+	{
+		// Save the status of mouse acceleration
+		originalMouseSpeed = -1.0; // in case of error
+		if(in_disablemacosxmouseaccel->integer)
+		{
+			io_connect_t mouseDev = IN_GetIOHandle();
+			if(mouseDev != 0)
+			{
+				if(IOHIDGetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), &originalMouseSpeed) == kIOReturnSuccess)
+				{
+					Com_Printf("previous mouse acceleration: %f\n", originalMouseSpeed);
+					if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), -1.0) != kIOReturnSuccess)
+					{
+						Com_Printf("Could not disable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n");
+						Cvar_Set ("in_disablemacosxmouseaccel", 0);
+					}
+				}
+				else
+				{
+					Com_Printf("Could not disable mouse acceleration (failed at IOHIDGetAccelerationWithKey).\n");
+					Cvar_Set ("in_disablemacosxmouseaccel", 0);
+				}
+				IOServiceClose(mouseDev);
+			}
+			else
+			{
+				Com_Printf("Could not disable mouse acceleration (failed at IO_GetIOHandle).\n");
+				Cvar_Set ("in_disablemacosxmouseaccel", 0);
+			}
+		}
+	}
+#endif
+
+	if( !mouseActive )
+	{
+		SDL_WM_GrabInput( SDL_GRAB_ON );
+		SDL_ShowCursor( 0 );
+
+#ifdef MACOS_X_CURSOR_HACK
+		// This is a bug in the current SDL/macosx...have to toggle it a few
+		//  times to get the cursor to hide.
+		SDL_ShowCursor( 1 );
+		SDL_ShowCursor( 0 );
+#endif
+	}
+
+	// in_nograb makes no sense unless fullscreen
+	if( !r_fullscreen->integer )
+	{
+		if( in_nograb->modified || !mouseActive )
+		{
+			if( in_nograb->integer )
+				SDL_WM_GrabInput( SDL_GRAB_OFF );
+			else
+				SDL_WM_GrabInput( SDL_GRAB_ON );
+
+			in_nograb->modified = qfalse;
+		}
+	}
+
+	mouseActive = qtrue;
+}
+
+/*
+===============
+IN_DeactivateMouse
+===============
+*/
+static void IN_DeactivateMouse( void )
+{
+	if (!mouseAvailable || !SDL_WasInit( SDL_INIT_VIDEO ) )
+		return;
+
+#ifdef MACOS_X_ACCELERATION_HACK
+	if (mouseActive) // mac os x mouse accel hack
+	{
+		if(originalMouseSpeed != -1.0)
+		{
+			io_connect_t mouseDev = IN_GetIOHandle();
+			if(mouseDev != 0)
+			{
+				Com_Printf("restoring mouse acceleration to: %f\n", originalMouseSpeed);
+				if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), originalMouseSpeed) != kIOReturnSuccess)
+					Com_Printf("Could not re-enable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n");
+				IOServiceClose(mouseDev);
+			}
+			else
+				Com_Printf("Could not re-enable mouse acceleration (failed at IO_GetIOHandle).\n");
+		}
+	}
+#endif
+
+	if( mouseActive )
+	{
+		SDL_ShowCursor( 1 );
+		SDL_WM_GrabInput( SDL_GRAB_OFF );
+
+		mouseActive = qfalse;
+	}
+}
+
+// We translate axes movement into keypresses
+static int joy_keys[16] = {
+	K_LEFTARROW, K_RIGHTARROW,
+	K_UPARROW, K_DOWNARROW,
+	K_JOY16, K_JOY17,
+	K_JOY18, K_JOY19,
+	K_JOY20, K_JOY21,
+	K_JOY22, K_JOY23,
+
+	K_JOY24, K_JOY25,
+	K_JOY26, K_JOY27
+};
+
+// translate hat events into keypresses
+// the 4 highest buttons are used for the first hat ...
+static int hat_keys[16] = {
+	K_JOY29, K_JOY30,
+	K_JOY31, K_JOY32,
+	K_JOY25, K_JOY26,
+	K_JOY27, K_JOY28,
+	K_JOY21, K_JOY22,
+	K_JOY23, K_JOY24,
+	K_JOY17, K_JOY18,
+	K_JOY19, K_JOY20
+};
+
+
+extern cvar_t *  in_joystick;
+extern cvar_t *  in_joystickDebug;
+extern cvar_t *  in_joystickThreshold;
+cvar_t *in_joystickNo;
+
+#define ARRAYLEN(x) (sizeof (x) / sizeof (x[0]))
+struct
+{
+	qboolean buttons[16];  // !!! FIXME: these might be too many.
+	unsigned int oldaxes;
+	unsigned int oldhats;
+} stick_state;
+
+
+/*
+===============
+IN_StartupJoystick
+===============
+*/
+static void IN_StartupJoystick( void )
+{
+	int i = 0;
+	int total = 0;
+
+	if (stick != NULL)
+		SDL_JoystickClose(stick);
+
+	stick = NULL;
+	memset(&stick_state, '\0', sizeof (stick_state));
+
+	if( !in_joystick->integer ) {
+		Com_DPrintf( "Joystick is not active.\n" );
+		return;
+	}
+
+	if (!SDL_WasInit(SDL_INIT_JOYSTICK))
+	{
+		Com_DPrintf("Calling SDL_Init(SDL_INIT_JOYSTICK)...\n");
+		if (SDL_Init(SDL_INIT_JOYSTICK) == -1)
+		{
+			Com_DPrintf("SDL_Init(SDL_INIT_JOYSTICK) failed: %s\n", SDL_GetError());
+			return;
+		}
+		Com_DPrintf("SDL_Init(SDL_INIT_JOYSTICK) passed.\n");
+	}
+
+	total = SDL_NumJoysticks();
+	Com_DPrintf("%d possible joysticks\n", total);
+	for (i = 0; i < total; i++)
+		Com_DPrintf("[%d] %s\n", i, SDL_JoystickName(i));
+
+	in_joystickNo = Cvar_Get( "in_joystickNo", "0", CVAR_ARCHIVE );
+	if( in_joystickNo->integer < 0 || in_joystickNo->integer >= total )
+		Cvar_Set( "in_joystickNo", "0" );
+
+	stick = SDL_JoystickOpen( in_joystickNo->integer );
+
+	if (stick == NULL) {
+		Com_DPrintf( "No joystick opened.\n" );
+		return;
+	}
+
+	Com_DPrintf( "Joystick %d opened\n", in_joystickNo->integer );
+	Com_DPrintf( "Name:    %s\n", SDL_JoystickName(in_joystickNo->integer) );
+	Com_DPrintf( "Axes:    %d\n", SDL_JoystickNumAxes(stick) );
+	Com_DPrintf( "Hats:    %d\n", SDL_JoystickNumHats(stick) );
+	Com_DPrintf( "Buttons: %d\n", SDL_JoystickNumButtons(stick) );
+	Com_DPrintf( "Balls: %d\n", SDL_JoystickNumBalls(stick) );
+
+	SDL_JoystickEventState(SDL_QUERY);
+
+	return;
+}
+
+/*
+===============
+IN_JoyMove
+===============
+*/
+static void IN_JoyMove( void )
+{
+	qboolean joy_pressed[ARRAYLEN(joy_keys)];
+	unsigned int axes = 0;
+	unsigned int hats = 0;
+	int total = 0;
+	int i = 0;
+
+	if (!stick)
+		return;
+
+	SDL_JoystickUpdate();
+
+	memset(joy_pressed, '\0', sizeof (joy_pressed));
+
+	// update the ball state.
+	total = SDL_JoystickNumBalls(stick);
+	if (total > 0)
+	{
+		int balldx = 0;
+		int balldy = 0;
+		for (i = 0; i < total; i++)
+		{
+			int dx = 0;
+			int dy = 0;
+			SDL_JoystickGetBall(stick, i, &dx, &dy);
+			balldx += dx;
+			balldy += dy;
+		}
+		if (balldx || balldy)
+		{
+			// !!! FIXME: is this good for stick balls, or just mice?
+			// Scale like the mouse input...
+			if (abs(balldx) > 1)
+				balldx *= 2;
+			if (abs(balldy) > 1)
+				balldy *= 2;
+			Com_QueueEvent( 0, SE_MOUSE, balldx, balldy, 0, NULL );
+		}
+	}
+
+	// now query the stick buttons...
+	total = SDL_JoystickNumButtons(stick);
+	if (total > 0)
+	{
+		if (total > ARRAYLEN(stick_state.buttons))
+			total = ARRAYLEN(stick_state.buttons);
+		for (i = 0; i < total; i++)
+		{
+			qboolean pressed = (SDL_JoystickGetButton(stick, i) != 0);
+			if (pressed != stick_state.buttons[i])
+			{
+				Com_QueueEvent( 0, SE_KEY, K_JOY1 + i, pressed, 0, NULL );
+				stick_state.buttons[i] = pressed;
+			}
+		}
+	}
+
+	// look at the hats...
+	total = SDL_JoystickNumHats(stick);
+	if (total > 0)
+	{
+		if (total > 4) total = 4;
+		for (i = 0; i < total; i++)
+		{
+			((Uint8 *)&hats)[i] = SDL_JoystickGetHat(stick, i);
+		}
+	}
+
+	// update hat state
+	if (hats != stick_state.oldhats)
+	{
+		for( i = 0; i < 4; i++ ) {
+			if( ((Uint8 *)&hats)[i] != ((Uint8 *)&stick_state.oldhats)[i] ) {
+				// release event
+				switch( ((Uint8 *)&stick_state.oldhats)[i] ) {
+					case SDL_HAT_UP:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 0], qfalse, 0, NULL );
+						break;
+					case SDL_HAT_RIGHT:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 1], qfalse, 0, NULL );
+						break;
+					case SDL_HAT_DOWN:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 2], qfalse, 0, NULL );
+						break;
+					case SDL_HAT_LEFT:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 3], qfalse, 0, NULL );
+						break;
+					case SDL_HAT_RIGHTUP:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 0], qfalse, 0, NULL );
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 1], qfalse, 0, NULL );
+						break;
+					case SDL_HAT_RIGHTDOWN:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 2], qfalse, 0, NULL );
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 1], qfalse, 0, NULL );
+						break;
+					case SDL_HAT_LEFTUP:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 0], qfalse, 0, NULL );
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 3], qfalse, 0, NULL );
+						break;
+					case SDL_HAT_LEFTDOWN:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 2], qfalse, 0, NULL );
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 3], qfalse, 0, NULL );
+						break;
+					default:
+						break;
+				}
+				// press event
+				switch( ((Uint8 *)&hats)[i] ) {
+					case SDL_HAT_UP:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 0], qtrue, 0, NULL );
+						break;
+					case SDL_HAT_RIGHT:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 1], qtrue, 0, NULL );
+						break;
+					case SDL_HAT_DOWN:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 2], qtrue, 0, NULL );
+						break;
+					case SDL_HAT_LEFT:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 3], qtrue, 0, NULL );
+						break;
+					case SDL_HAT_RIGHTUP:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 0], qtrue, 0, NULL );
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 1], qtrue, 0, NULL );
+						break;
+					case SDL_HAT_RIGHTDOWN:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 2], qtrue, 0, NULL );
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 1], qtrue, 0, NULL );
+						break;
+					case SDL_HAT_LEFTUP:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 0], qtrue, 0, NULL );
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 3], qtrue, 0, NULL );
+						break;
+					case SDL_HAT_LEFTDOWN:
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 2], qtrue, 0, NULL );
+						Com_QueueEvent( 0, SE_KEY, hat_keys[4*i + 3], qtrue, 0, NULL );
+						break;
+					default:
+						break;
+				}
+			}
+		}
+	}
+
+	// save hat state
+	stick_state.oldhats = hats;
+
+	// finally, look at the axes...
+	total = SDL_JoystickNumAxes(stick);
+	if (total > 0)
+	{
+		if (total > 16) total = 16;
+		for (i = 0; i < total; i++)
+		{
+			Sint16 axis = SDL_JoystickGetAxis(stick, i);
+			float f = ( (float) axis ) / 32767.0f;
+			if( f < -in_joystickThreshold->value ) {
+				axes |= ( 1 << ( i * 2 ) );
+			} else if( f > in_joystickThreshold->value ) {
+				axes |= ( 1 << ( ( i * 2 ) + 1 ) );
+			}
+		}
+	}
+
+	/* Time to update axes state based on old vs. new. */
+	if (axes != stick_state.oldaxes)
+	{
+		for( i = 0; i < 16; i++ ) {
+			if( ( axes & ( 1 << i ) ) && !( stick_state.oldaxes & ( 1 << i ) ) ) {
+				Com_QueueEvent( 0, SE_KEY, joy_keys[i], qtrue, 0, NULL );
+			}
+
+			if( !( axes & ( 1 << i ) ) && ( stick_state.oldaxes & ( 1 << i ) ) ) {
+				Com_QueueEvent( 0, SE_KEY, joy_keys[i], qfalse, 0, NULL );
+			}
+		}
+	}
+
+	/* Save for future generations. */
+	stick_state.oldaxes = axes;
+}
+
+/*
+===============
+IN_ProcessEvents
+===============
+*/
+static void IN_ProcessEvents( void )
+{
+	SDL_Event e;
+	const char *p = NULL;
+	int key = 0;
+
+	if( !SDL_WasInit( SDL_INIT_VIDEO ) )
+			return;
+
+	if( cls.keyCatchers == 0 && keyRepeatEnabled )
+	{
+		SDL_EnableKeyRepeat( 0, 0 );
+		keyRepeatEnabled = qfalse;
+	}
+	else if( !keyRepeatEnabled )
+	{
+		SDL_EnableKeyRepeat( SDL_DEFAULT_REPEAT_DELAY,
+			SDL_DEFAULT_REPEAT_INTERVAL );
+		keyRepeatEnabled = qtrue;
+	}
+
+	while (SDL_PollEvent(&e))
+	{
+		switch (e.type)
+		{
+			case SDL_KEYDOWN:
+				IN_PrintKey(&e);
+				p = IN_TranslateSDLToQ3Key(&e.key.keysym, &key);
+				if( key )
+					Com_QueueEvent( 0, SE_KEY, key, qtrue, 0, NULL );
+
+				if( p )
+				{
+					while( *p )
+						Com_QueueEvent( 0, SE_CHAR, *p++, 0, 0, NULL );
+				}
+				break;
+
+			case SDL_KEYUP:
+				IN_TranslateSDLToQ3Key(&e.key.keysym, &key);
+				Com_QueueEvent( 0, SE_KEY, key, qfalse, 0, NULL );
+				break;
+
+			case SDL_MOUSEMOTION:
+				if (mouseActive)
+					Com_QueueEvent( 0, SE_MOUSE, e.motion.xrel, e.motion.yrel, 0, NULL );
+				break;
+
+			case SDL_MOUSEBUTTONDOWN:
+			case SDL_MOUSEBUTTONUP:
+				{
+					unsigned char b;
+					switch (e.button.button)
+					{
+						case 1:   b = K_MOUSE1;     break;
+						case 2:   b = K_MOUSE3;     break;
+						case 3:   b = K_MOUSE2;     break;
+						case 4:   b = K_MWHEELUP;   break;
+						case 5:   b = K_MWHEELDOWN; break;
+						case 6:   b = K_MOUSE4;     break;
+						case 7:   b = K_MOUSE5;     break;
+						default:  b = K_AUX1 + (e.button.button - 8)%16; break;
+					}
+					Com_QueueEvent( 0, SE_KEY, b,
+						( e.type == SDL_MOUSEBUTTONDOWN ? qtrue : qfalse ), 0, NULL );
+				}
+				break;
+
+			case SDL_QUIT:
+				Sys_Quit();
+				break;
+
+			default:
+				break;
+		}
+	}
+}
+
+/*
+===============
+IN_Frame
+===============
+*/
+void IN_Frame (void)
+{
+	IN_JoyMove( );
+
+	// Release the mouse if the console if down and we're windowed
+	if( ( cls.keyCatchers & KEYCATCH_CONSOLE ) && !r_fullscreen->integer )
+		IN_DeactivateMouse( );
+	else
+		IN_ActivateMouse( );
+
+	IN_ProcessEvents( );
+}
+
+/*
+===============
+IN_Init
+===============
+*/
+void IN_Init(void)
+{
+	if( !SDL_WasInit( SDL_INIT_VIDEO ) )
+	{
+		Com_Error( ERR_FATAL, "IN_Init called before SDL_Init( SDL_INIT_VIDEO )\n" );
+		return;
+	}
+
+	Com_DPrintf ("\n------- Input Initialization -------\n");
+
+	// mouse variables
+	in_mouse = Cvar_Get ("in_mouse", "1", CVAR_ARCHIVE);
+	in_nograb = Cvar_Get ("in_nograb", "0", CVAR_ARCHIVE);
+
+	in_joystick = Cvar_Get ("in_joystick", "0", CVAR_ARCHIVE|CVAR_LATCH);
+	in_joystickDebug = Cvar_Get ("in_debugjoystick", "0", CVAR_TEMP);
+	in_joystickThreshold = Cvar_Get ("in_joystickThreshold", "0.15", CVAR_ARCHIVE);
+
+#ifdef MACOS_X_ACCELERATION_HACK
+	in_disablemacosxmouseaccel = Cvar_Get ("in_disablemacosxmouseaccel", "1", CVAR_ARCHIVE);
+#endif
+
+	Cvar_Set( "cl_platformSensitivity", "1.0" );
+
+	SDL_EnableUNICODE(1);
+	SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
+	keyRepeatEnabled = qtrue;
+
+	if (in_mouse->value)
+		mouseAvailable = qtrue;
+	else
+		mouseAvailable = qfalse;
+
+	IN_StartupJoystick( );
+	Com_DPrintf ("------------------------------------\n");
+}
+
+/*
+===============
+IN_Shutdown
+===============
+*/
+void IN_Shutdown(void)
+{
+	IN_DeactivateMouse();
+
+	mouseAvailable = qfalse;
+
+	if (stick)
+	{
+		SDL_JoystickClose(stick);
+		stick = NULL;
+	}
+
+	SDL_QuitSubSystem(SDL_INIT_JOYSTICK);
+}
diff --git a/src/sdl/sdl_snd.c b/src/sdl/sdl_snd.c
new file mode 100644
index 00000000..dfc2316b
--- /dev/null
+++ b/src/sdl/sdl_snd.c
@@ -0,0 +1,295 @@
+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+
+This file is part of Quake III Arena source code.
+
+Quake III Arena source code is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+Quake III Arena source code is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Quake III Arena source code; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "SDL.h"
+
+#include "../qcommon/q_shared.h"
+#include "../client/snd_local.h"
+
+qboolean snd_inited = qfalse;
+
+cvar_t *s_sdlBits;
+cvar_t *s_sdlSpeed;
+cvar_t *s_sdlChannels;
+cvar_t *s_sdlDevSamps;
+cvar_t *s_sdlMixSamps;
+
+/* The audio callback. All the magic happens here. */
+static int dmapos = 0;
+static int dmasize = 0;
+
+/*
+===============
+SNDDMA_AudioCallback
+===============
+*/
+static void SNDDMA_AudioCallback(void *userdata, Uint8 *stream, int len)
+{
+	int pos = (dmapos * (dma.samplebits/8));
+	if (pos >= dmasize)
+		dmapos = pos = 0;
+
+	if (!snd_inited)  /* shouldn't happen, but just in case... */
+	{
+		memset(stream, '\0', len);
+		return;
+	}
+	else
+	{
+		int tobufend = dmasize - pos;  /* bytes to buffer's end. */
+		int len1 = len;
+		int len2 = 0;
+
+		if (len1 > tobufend)
+		{
+			len1 = tobufend;
+			len2 = len - len1;
+		}
+		memcpy(stream, dma.buffer + pos, len1);
+		if (len2 <= 0)
+			dmapos += (len1 / (dma.samplebits/8));
+		else  /* wraparound? */
+		{
+			memcpy(stream+len1, dma.buffer, len2);
+			dmapos = (len2 / (dma.samplebits/8));
+		}
+	}
+
+	if (dmapos >= dmasize)
+		dmapos = 0;
+}
+
+static struct
+{
+	Uint16	enumFormat;
+	char		*stringFormat;
+} formatToStringTable[ ] =
+{
+	{ AUDIO_U8,     "AUDIO_U8" },
+	{ AUDIO_S8,     "AUDIO_S8" },
+	{ AUDIO_U16LSB, "AUDIO_U16LSB" },
+	{ AUDIO_S16LSB, "AUDIO_S16LSB" },
+	{ AUDIO_U16MSB, "AUDIO_U16MSB" },
+	{ AUDIO_S16MSB, "AUDIO_S16MSB" }
+};
+
+static int formatToStringTableSize =
+  sizeof( formatToStringTable ) / sizeof( formatToStringTable[ 0 ] );
+
+/*
+===============
+SNDDMA_PrintAudiospec
+===============
+*/
+static void SNDDMA_PrintAudiospec(const char *str, const SDL_AudioSpec *spec)
+{
+	int		i;
+	char	*fmt = NULL;
+
+	Com_Printf("%s:\n", str);
+
+	for( i = 0; i < formatToStringTableSize; i++ ) {
+		if( spec->format == formatToStringTable[ i ].enumFormat ) {
+			fmt = formatToStringTable[ i ].stringFormat;
+		}
+	}
+
+	if( fmt ) {
+		Com_Printf( "  Format:   %s\n", fmt );
+	} else {
+		Com_Printf( "  Format:   " S_COLOR_RED "UNKNOWN\n");
+	}
+
+	Com_Printf( "  Freq:     %d\n", (int) spec->freq );
+	Com_Printf( "  Samples:  %d\n", (int) spec->samples );
+	Com_Printf( "  Channels: %d\n", (int) spec->channels );
+}
+
+/*
+===============
+SNDDMA_Init
+===============
+*/
+qboolean SNDDMA_Init(void)
+{
+	char drivername[128];
+	SDL_AudioSpec desired;
+	SDL_AudioSpec obtained;
+	int tmp;
+
+	if (snd_inited)
+		return qtrue;
+
+	if (!s_sdlBits) {
+		s_sdlBits = Cvar_Get("s_sdlBits", "16", CVAR_ARCHIVE);
+		s_sdlSpeed = Cvar_Get("s_sdlSpeed", "0", CVAR_ARCHIVE);
+		s_sdlChannels = Cvar_Get("s_sdlChannels", "2", CVAR_ARCHIVE);
+		s_sdlDevSamps = Cvar_Get("s_sdlDevSamps", "0", CVAR_ARCHIVE);
+		s_sdlMixSamps = Cvar_Get("s_sdlMixSamps", "0", CVAR_ARCHIVE);
+	}
+
+	Com_Printf( "SDL_Init( SDL_INIT_AUDIO )... " );
+
+	if (!SDL_WasInit(SDL_INIT_AUDIO))
+	{
+		if (SDL_Init(SDL_INIT_AUDIO) == -1)
+		{
+			Com_Printf( "FAILED (%s)\n", SDL_GetError( ) );
+			return qfalse;
+		}
+	}
+
+	Com_Printf( "OK\n" );
+
+	if (SDL_AudioDriverName(drivername, sizeof (drivername)) == NULL)
+		strcpy(drivername, "(UNKNOWN)");
+	Com_Printf("SDL audio driver is \"%s\".\n", drivername);
+
+	memset(&desired, '\0', sizeof (desired));
+	memset(&obtained, '\0', sizeof (obtained));
+
+	tmp = ((int) s_sdlBits->value);
+	if ((tmp != 16) && (tmp != 8))
+		tmp = 16;
+
+	desired.freq = (int) s_sdlSpeed->value;
+	if(!desired.freq) desired.freq = 22050;
+	desired.format = ((tmp == 16) ? AUDIO_S16SYS : AUDIO_U8);
+
+	// I dunno if this is the best idea, but I'll give it a try...
+	//  should probably check a cvar for this...
+	if (s_sdlDevSamps->value)
+		desired.samples = s_sdlDevSamps->value;
+	else
+	{
+		// just pick a sane default.
+		if (desired.freq <= 11025)
+			desired.samples = 256;
+		else if (desired.freq <= 22050)
+			desired.samples = 512;
+		else if (desired.freq <= 44100)
+			desired.samples = 1024;
+		else
+			desired.samples = 2048;  // (*shrug*)
+	}
+
+	desired.channels = (int) s_sdlChannels->value;
+	desired.callback = SNDDMA_AudioCallback;
+
+	if (SDL_OpenAudio(&desired, &obtained) == -1)
+	{
+		Com_Printf("SDL_OpenAudio() failed: %s\n", SDL_GetError());
+		SDL_QuitSubSystem(SDL_INIT_AUDIO);
+		return qfalse;
+	}
+
+	SNDDMA_PrintAudiospec("SDL_AudioSpec", &obtained);
+
+	// dma.samples needs to be big, or id's mixer will just refuse to
+	//  work at all; we need to keep it significantly bigger than the
+	//  amount of SDL callback samples, and just copy a little each time
+	//  the callback runs.
+	// 32768 is what the OSS driver filled in here on my system. I don't
+	//  know if it's a good value overall, but at least we know it's
+	//  reasonable...this is why I let the user override.
+	tmp = s_sdlMixSamps->value;
+	if (!tmp)
+		tmp = (obtained.samples * obtained.channels) * 10;
+
+	if (tmp & (tmp - 1))  // not a power of two? Seems to confuse something.
+	{
+		int val = 1;
+		while (val < tmp)
+			val <<= 1;
+
+		tmp = val;
+	}
+
+	dmapos = 0;
+	dma.samplebits = obtained.format & 0xFF;  // first byte of format is bits.
+	dma.channels = obtained.channels;
+	dma.samples = tmp;
+	dma.submission_chunk = 1;
+	dma.speed = obtained.freq;
+	dmasize = (dma.samples * (dma.samplebits/8));
+	dma.buffer = calloc(1, dmasize);
+
+	Com_Printf("Starting SDL audio callback...\n");
+	SDL_PauseAudio(0);  // start callback.
+
+	Com_Printf("SDL audio initialized.\n");
+	snd_inited = qtrue;
+	return qtrue;
+}
+
+/*
+===============
+SNDDMA_GetDMAPos
+===============
+*/
+int SNDDMA_GetDMAPos(void)
+{
+	return dmapos;
+}
+
+/*
+===============
+SNDDMA_Shutdown
+===============
+*/
+void SNDDMA_Shutdown(void)
+{
+	Com_Printf("Closing SDL audio device...\n");
+	SDL_PauseAudio(1);
+	SDL_CloseAudio();
+	SDL_QuitSubSystem(SDL_INIT_AUDIO);
+	free(dma.buffer);
+	dma.buffer = NULL;
+	dmapos = dmasize = 0;
+	snd_inited = qfalse;
+	Com_Printf("SDL audio device shut down.\n");
+}
+
+/*
+===============
+SNDDMA_Submit
+
+Send sound to device if buffer isn't really the dma buffer
+===============
+*/
+void SNDDMA_Submit(void)
+{
+	SDL_UnlockAudio();
+}
+
+/*
+===============
+SNDDMA_BeginPainting
+===============
+*/
+void SNDDMA_BeginPainting (void)
+{
+	SDL_LockAudio();
+}