]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - vid_sdl.c
detect whether dpsoftrast is being built with SDL
[xonotic/darkplaces.git] / vid_sdl.c
index 1aee0c8b8c1ccdc063de726f0e6909ed3b2b2bc0..c91b3ea529a268fac0b8c4b2c12c67c0f7a61259 100644 (file)
--- a/vid_sdl.c
+++ b/vid_sdl.c
@@ -16,20 +16,107 @@ You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
+#undef WIN32_LEAN_AND_MEAN  //hush a warning, SDL.h redefines this
 #include <SDL.h>
+#include <SDL_syswm.h>
 #include <stdio.h>
 
 #include "quakedef.h"
+#include "image.h"
+#include "dpsoftrast.h"
+
+#ifndef __IPHONEOS__
+#ifdef MACOSX
+#include <Carbon/Carbon.h>
+#include <IOKit/hidsystem/IOHIDLib.h>
+#include <IOKit/hidsystem/IOHIDParameter.h>
+#include <IOKit/hidsystem/event_status_driver.h>
+static cvar_t apple_mouse_noaccel = {CVAR_SAVE, "apple_mouse_noaccel", "1", "disables mouse acceleration while DarkPlaces is active"};
+static qboolean vid_usingnoaccel;
+static double originalMouseSpeed = -1.0;
+io_connect_t IN_GetIOHandle(void)
+{
+       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
+#endif
+
+#ifdef WIN32
+#define SDL_R_RESTART
+#endif
 
 // Tell startup code that we have a client
 int cl_available = true;
-static qboolean vid_usingmouse;
+
+qboolean vid_supportrefreshrate = false;
+
+cvar_t vid_soft = {CVAR_SAVE, "vid_soft", "0", "enables use of the DarkPlaces Software Rasterizer rather than OpenGL or Direct3D"};
+cvar_t vid_soft_threads = {CVAR_SAVE, "vid_soft_threads", "2", "the number of threads the DarkPlaces Software Rasterizer should use"}; 
+cvar_t joy_detected = {CVAR_READONLY, "joy_detected", "0", "number of joysticks detected by engine"};
+cvar_t joy_enable = {CVAR_SAVE, "joy_enable", "0", "enables joystick support"};
+cvar_t joy_index = {0, "joy_index", "0", "selects which joystick to use if you have multiple"};
+cvar_t joy_axisforward = {0, "joy_axisforward", "1", "which joystick axis to query for forward/backward movement"};
+cvar_t joy_axisside = {0, "joy_axisside", "0", "which joystick axis to query for right/left movement"};
+cvar_t joy_axisup = {0, "joy_axisup", "-1", "which joystick axis to query for up/down movement"};
+cvar_t joy_axispitch = {0, "joy_axispitch", "3", "which joystick axis to query for looking up/down"};
+cvar_t joy_axisyaw = {0, "joy_axisyaw", "2", "which joystick axis to query for looking right/left"};
+cvar_t joy_axisroll = {0, "joy_axisroll", "-1", "which joystick axis to query for tilting head right/left"};
+cvar_t joy_deadzoneforward = {0, "joy_deadzoneforward", "0", "deadzone tolerance, suggested values are in the range 0 to 0.01"};
+cvar_t joy_deadzoneside = {0, "joy_deadzoneside", "0", "deadzone tolerance, suggested values are in the range 0 to 0.01"};
+cvar_t joy_deadzoneup = {0, "joy_deadzoneup", "0", "deadzone tolerance, suggested values are in the range 0 to 0.01"};
+cvar_t joy_deadzonepitch = {0, "joy_deadzonepitch", "0", "deadzone tolerance, suggested values are in the range 0 to 0.01"};
+cvar_t joy_deadzoneyaw = {0, "joy_deadzoneyaw", "0", "deadzone tolerance, suggested values are in the range 0 to 0.01"};
+cvar_t joy_deadzoneroll = {0, "joy_deadzoneroll", "0", "deadzone tolerance, suggested values are in the range 0 to 0.01"};
+cvar_t joy_sensitivityforward = {0, "joy_sensitivityforward", "-1", "movement multiplier"};
+cvar_t joy_sensitivityside = {0, "joy_sensitivityside", "1", "movement multiplier"};
+cvar_t joy_sensitivityup = {0, "joy_sensitivityup", "1", "movement multiplier"};
+cvar_t joy_sensitivitypitch = {0, "joy_sensitivitypitch", "1", "movement multiplier"};
+cvar_t joy_sensitivityyaw = {0, "joy_sensitivityyaw", "-1", "movement multiplier"};
+cvar_t joy_sensitivityroll = {0, "joy_sensitivityroll", "1", "movement multiplier"};
+cvar_t joy_axiskeyevents = {CVAR_SAVE, "joy_axiskeyevents", "0", "generate uparrow/leftarrow etc. keyevents for joystick axes, use if your joystick driver is not generating them"};
+
+static qboolean vid_usingmouse = false;
+static qboolean vid_usinghidecursor = false;
 static qboolean vid_isfullscreen;
+#if !(SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2)
+static qboolean vid_usingvsync = false;
+#endif
+static int vid_numjoysticks = 0;
+#define MAX_JOYSTICKS 8
+static SDL_Joystick *vid_joysticks[MAX_JOYSTICKS];
+
+static int win_half_width = 50;
+static int win_half_height = 50;
+static int video_bpp, video_flags;
 
 static SDL_Surface *screen;
+static SDL_Surface *vid_softsurface;
 
-static void IN_Init( void );
-static void IN_Shutdown( void );
+// joystick axes state
+#define MAX_JOYSTICK_AXES      16
+typedef struct
+{
+       float oldmove;
+       float move;
+       double keytime;
+}joy_axiscache_t;
+static joy_axiscache_t joy_axescache[MAX_JOYSTICK_AXES];
 
 /////////////////////////
 // Input handling
@@ -180,7 +267,7 @@ static unsigned int tbl_sdltoquake[] =
        0,                      //SDLK_LMETA    = 310,
        0,                      //SDLK_LSUPER   = 311,          /* Left "Windows" key */
        0,                      //SDLK_RSUPER   = 312,          /* Right "Windows" key */
-       0,                      //SDLK_MODE             = 313,          /* "Alt Gr" key */
+       K_ALT,                  //SDLK_MODE             = 313,          /* "Alt Gr" key */
        0,                      //SDLK_COMPOSE  = 314,          /* Multi-key compose key */
        0,                      //SDLK_HELP             = 315,
        0,                      //SDLK_PRINT    = 316,
@@ -202,86 +289,319 @@ static int MapKey( unsigned int sdlkey )
     return tbl_sdltoquake[ sdlkey ];
 }
 
-static void IN_Activate( qboolean grab )
+void VID_SetMouse(qboolean fullscreengrab, qboolean relative, qboolean hidecursor)
 {
-       if (grab)
+#ifndef __IPHONEOS__
+#ifdef MACOSX
+       if(relative)
+               if(vid_usingmouse && (vid_usingnoaccel != !!apple_mouse_noaccel.integer))
+                       VID_SetMouse(false, false, false); // ungrab first!
+#endif
+#endif
+       if (vid_usingmouse != relative)
        {
-               if (!vid_usingmouse)
+               vid_usingmouse = relative;
+               cl_ignoremousemoves = 2;
+               SDL_WM_GrabInput( relative ? SDL_GRAB_ON : SDL_GRAB_OFF );
+#ifndef __IPHONEOS__
+#ifdef MACOSX
+               if(relative)
                {
-                       vid_usingmouse = true;
-                       SDL_WM_GrabInput( SDL_GRAB_ON );
-                       SDL_ShowCursor( SDL_DISABLE );
+                       // Save the status of mouse acceleration
+                       originalMouseSpeed = -1.0; // in case of error
+                       if(apple_mouse_noaccel.integer)
+                       {
+                               io_connect_t mouseDev = IN_GetIOHandle();
+                               if(mouseDev != 0)
+                               {
+                                       if(IOHIDGetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), &originalMouseSpeed) == kIOReturnSuccess)
+                                       {
+                                               Con_DPrintf("previous mouse acceleration: %f\n", originalMouseSpeed);
+                                               if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), -1.0) != kIOReturnSuccess)
+                                               {
+                                                       Con_Print("Could not disable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n");
+                                                       Cvar_SetValueQuick(&apple_mouse_noaccel, 0);
+                                               }
+                                       }
+                                       else
+                                       {
+                                               Con_Print("Could not disable mouse acceleration (failed at IOHIDGetAccelerationWithKey).\n");
+                                               Cvar_SetValueQuick(&apple_mouse_noaccel, 0);
+                                       }
+                                       IOServiceClose(mouseDev);
+                               }
+                               else
+                               {
+                                       Con_Print("Could not disable mouse acceleration (failed at IO_GetIOHandle).\n");
+                                       Cvar_SetValueQuick(&apple_mouse_noaccel, 0);
+                               }
+                       }
+
+                       vid_usingnoaccel = !!apple_mouse_noaccel.integer;
                }
-       }
-       else
-       {
-               if (vid_usingmouse)
+               else
                {
-                       vid_usingmouse = false;
-                       SDL_WM_GrabInput( SDL_GRAB_OFF );
-                       SDL_ShowCursor( SDL_ENABLE );
+                       if(originalMouseSpeed != -1.0)
+                       {
+                               io_connect_t mouseDev = IN_GetIOHandle();
+                               if(mouseDev != 0)
+                               {
+                                       Con_DPrintf("restoring mouse acceleration to: %f\n", originalMouseSpeed);
+                                       if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), originalMouseSpeed) != kIOReturnSuccess)
+                                               Con_Print("Could not re-enable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n");
+                                       IOServiceClose(mouseDev);
+                               }
+                               else
+                                       Con_Print("Could not re-enable mouse acceleration (failed at IO_GetIOHandle).\n");
+                       }
                }
+#endif
+#endif
+       }
+       if (vid_usinghidecursor != hidecursor)
+       {
+               vid_usinghidecursor = hidecursor;
+               SDL_ShowCursor( hidecursor ? SDL_DISABLE : SDL_ENABLE);
        }
 }
 
-void IN_Move( void )
+static double IN_JoystickGetAxis(SDL_Joystick *joy, int axis, double sensitivity, double deadzone)
+{
+       double value;
+       if (axis < 0 || axis >= SDL_JoystickNumAxes(joy))
+               return 0; // no such axis on this joystick
+       value = SDL_JoystickGetAxis(joy, axis) * (1.0 / 32767.0);
+       value = bound(-1, value, 1);
+       if (fabs(value) < deadzone)
+               return 0; // within deadzone around center
+       return value * sensitivity;
+}
+
+/////////////////////
+// Joystick axis keyevents
+// a sort of hack emulating Arrow keys for joystick axises
+// as some drives dont send such keyevents for them
+// additionally we should block drivers that do send arrow keyevents to prevent double events
+////
+
+static void IN_JoystickKeyeventForAxis(SDL_Joystick *joy, int axis, int key_pos, int key_neg)
 {
-       if( vid_usingmouse )
+       double joytime;
+
+       if (axis < 0 || axis >= SDL_JoystickNumAxes(joy))
+               return; // no such axis on this joystick
+
+       joytime = Sys_DoubleTime();
+       // no key event, continuous keydown event
+       if (joy_axescache[axis].move == joy_axescache[axis].oldmove)
+       {
+               if (joy_axescache[axis].move != 0 && joytime > joy_axescache[axis].keytime)
+               {
+                       //Con_Printf("joy %s %i %f\n", Key_KeynumToString((joy_axescache[axis].move > 0) ? key_pos : key_neg), 1, cl.time);
+                       Key_Event((joy_axescache[axis].move > 0) ? key_pos : key_neg, 0, 1);
+                       joy_axescache[axis].keytime = joytime + 0.5 / 20;
+               }
+               return;
+       }
+       // generate key up event
+       if (joy_axescache[axis].oldmove)
        {
-               int x, y;
-               SDL_GetRelativeMouseState( &x, &y );
-               in_mouse_x = x;
-               in_mouse_y = y;
+               //Con_Printf("joy %s %i %f\n", Key_KeynumToString((joy_axescache[axis].oldmove > 0) ? key_pos : key_neg), 1, cl.time);
+               Key_Event((joy_axescache[axis].oldmove > 0) ? key_pos : key_neg, 0, 0);
+       }
+       // generate key down event
+       if (joy_axescache[axis].move)
+       {
+               //Con_Printf("joy %s %i %f\n", Key_KeynumToString((joy_axescache[axis].move > 0) ? key_pos : key_neg), 1, cl.time);
+               Key_Event((joy_axescache[axis].move > 0) ? key_pos : key_neg, 0, 1);
+               joy_axescache[axis].keytime = joytime + 0.5;
        }
 }
 
-static void IN_Init( void )
+static qboolean IN_JoystickBlockDoubledKeyEvents(int keycode)
 {
-       // init keyboard
-       SDL_EnableUNICODE( SDL_ENABLE );
-       // enable key repeat since everyone expects it
-       SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
+       if (!joy_axiskeyevents.integer)
+               return false;
 
-       // init mouse
-       vid_usingmouse = false;
+       // block keyevent if it's going to be provided by joystick keyevent system
+       if (vid_numjoysticks && joy_enable.integer && joy_index.integer >= 0 && joy_index.integer < vid_numjoysticks)
+       {
+               SDL_Joystick *joy = vid_joysticks[joy_index.integer];
+
+               if (keycode == K_UPARROW || keycode == K_DOWNARROW)
+                       if (IN_JoystickGetAxis(joy, joy_axisforward.integer, 1, 0.01) || joy_axescache[joy_axisforward.integer].move || joy_axescache[joy_axisforward.integer].oldmove)
+                               return true;
+               if (keycode == K_RIGHTARROW || keycode == K_LEFTARROW)
+                       if (IN_JoystickGetAxis(joy, joy_axisside.integer, 1, 0.01) || joy_axescache[joy_axisside.integer].move || joy_axescache[joy_axisside.integer].oldmove)
+                               return true;
+       }
+
+       return false;
 }
 
-static void IN_Shutdown( void )
+/////////////////////
+// Movement handling
+////
+
+void IN_Move( void )
 {
+       int j;
+       static int old_x = 0, old_y = 0;
+       static int stuck = 0;
+       int x, y, numaxes, numballs;
+
+       if (vid_usingmouse)
+       {
+               if(vid_stick_mouse.integer)
+               {
+                       // have the mouse stuck in the middle, example use: prevent expose effect of beryl during the game when not using
+                       // window grabbing. --blub
+
+                       // we need 2 frames to initialize the center position
+                       if(!stuck)
+                       {
+                               SDL_WarpMouse(win_half_width, win_half_height);
+                               SDL_GetMouseState(&x, &y);
+                               SDL_GetRelativeMouseState(&x, &y);
+                               ++stuck;
+                       } else {
+                               SDL_GetRelativeMouseState(&x, &y);
+                               in_mouse_x = x + old_x;
+                               in_mouse_y = y + old_y;
+                               SDL_GetMouseState(&x, &y);
+                               old_x = x - win_half_width;
+                               old_y = y - win_half_height;
+                               SDL_WarpMouse(win_half_width, win_half_height);
+                       }
+               } else {
+                       SDL_GetRelativeMouseState( &x, &y );
+                       in_mouse_x = x;
+                       in_mouse_y = y;
+               }
+       }
+
+       SDL_GetMouseState(&x, &y);
+       in_windowmouse_x = x;
+       in_windowmouse_y = y;
+
+       if (vid_numjoysticks && joy_enable.integer && joy_index.integer >= 0 && joy_index.integer < vid_numjoysticks)
+       {
+               SDL_Joystick *joy = vid_joysticks[joy_index.integer];
+
+               // balls convert to mousemove
+               numballs = SDL_JoystickNumBalls(joy);
+               for (j = 0;j < numballs;j++)
+               {
+                       SDL_JoystickGetBall(joy, j, &x, &y);
+                       in_mouse_x += x;
+                       in_mouse_y += y;
+               }
+
+               // axes
+               cl.cmd.forwardmove += IN_JoystickGetAxis(joy, joy_axisforward.integer, joy_sensitivityforward.value, joy_deadzoneforward.value) * cl_forwardspeed.value;
+               cl.cmd.sidemove    += IN_JoystickGetAxis(joy, joy_axisside.integer, joy_sensitivityside.value, joy_deadzoneside.value) * cl_sidespeed.value;
+               cl.cmd.upmove      += IN_JoystickGetAxis(joy, joy_axisup.integer, joy_sensitivityup.value, joy_deadzoneup.value) * cl_upspeed.value;
+               cl.viewangles[0]   += IN_JoystickGetAxis(joy, joy_axispitch.integer, joy_sensitivitypitch.value, joy_deadzonepitch.value) * cl.realframetime * cl_pitchspeed.value;
+               cl.viewangles[1]   += IN_JoystickGetAxis(joy, joy_axisyaw.integer, joy_sensitivityyaw.value, joy_deadzoneyaw.value) * cl.realframetime * cl_yawspeed.value;
+               //cl.viewangles[2]   += IN_JoystickGetAxis(joy, joy_axisroll.integer, joy_sensitivityroll.value, joy_deadzoneroll.value) * cl.realframetime * cl_rollspeed.value;
+       
+               // cache state of axes to emulate button events for them
+               numaxes = min(MAX_JOYSTICK_AXES, SDL_JoystickNumAxes(joy));
+               for (j = 0; j < numaxes; j++)
+               {
+                       joy_axescache[j].oldmove = joy_axescache[j].move;
+                       joy_axescache[j].move = IN_JoystickGetAxis(joy, j, 1, 0.01);
+               }
+
+               // run keyevents
+               if (joy_axiskeyevents.integer)
+               {
+                       IN_JoystickKeyeventForAxis(joy, joy_axisforward.integer, K_DOWNARROW, K_UPARROW);
+                       IN_JoystickKeyeventForAxis(joy, joy_axisside.integer, K_RIGHTARROW, K_LEFTARROW);
+               }
+       }
 }
 
 /////////////////////
 // Message Handling
 ////
 
+#if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
 static int Sys_EventFilter( SDL_Event *event )
 {
        //TODO: Add a quit query in linux, too - though linux user are more likely to know what they do
+       if (event->type == SDL_QUIT)
+       {
 #ifdef WIN32
-       if( event->type == SDL_QUIT && MessageBox( NULL, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION ) == IDNO )
-               return 0;
-       else
-               return 1;
-#else
+               if (MessageBox( NULL, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION ) == IDNO)
+                       return 0;
+#endif
+       }
        return 1;
+}
 #endif
+
+#ifdef SDL_R_RESTART
+static qboolean sdl_needs_restart;
+static void sdl_start(void)
+{
+}
+static void sdl_shutdown(void)
+{
+       sdl_needs_restart = false;
+}
+static void sdl_newmap(void)
+{
 }
+#endif
+
+static keynum_t buttonremap[18] =
+{
+       K_MOUSE1,
+       K_MOUSE3,
+       K_MOUSE2,
+       K_MWHEELUP,
+       K_MWHEELDOWN,
+       K_MOUSE4,
+       K_MOUSE5,
+       K_MOUSE6,
+       K_MOUSE7,
+       K_MOUSE8,
+       K_MOUSE9,
+       K_MOUSE10,
+       K_MOUSE11,
+       K_MOUSE12,
+       K_MOUSE13,
+       K_MOUSE14,
+       K_MOUSE15,
+       K_MOUSE16,
+};
 
 void Sys_SendKeyEvents( void )
 {
+       static qboolean sound_active = true;
+       int keycode;
        SDL_Event event;
 
        while( SDL_PollEvent( &event ) )
                switch( event.type ) {
                        case SDL_QUIT:
-                               Sys_Quit();
+#if !(SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2)
+#ifdef WIN32
+                               if (MessageBox( NULL, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION ) == IDNO)
+                                       return 0;
+#endif
+#endif
+                               Sys_Quit(0);
                                break;
                        case SDL_KEYDOWN:
                        case SDL_KEYUP:
-                               Key_Event( MapKey( event.key.keysym.sym ), (char)event.key.keysym.unicode, (event.key.state == SDL_PRESSED) );
+                               keycode = MapKey(event.key.keysym.sym);
+                               if (!IN_JoystickBlockDoubledKeyEvents(keycode))
+                                       Key_Event(keycode, event.key.keysym.unicode, (event.key.state == SDL_PRESSED));
                                break;
                        case SDL_ACTIVEEVENT:
-                               if( event.active.state == SDL_APPACTIVE )
+                               if( event.active.state & SDL_APPACTIVE )
                                {
                                        if( event.active.gain )
                                                vid_hidden = false;
@@ -290,20 +610,63 @@ void Sys_SendKeyEvents( void )
                                }
                                break;
                        case SDL_MOUSEBUTTONDOWN:
-                               if( event.button.button == SDL_BUTTON_MIDDLE )
-                                       event.button.button = SDL_BUTTON_RIGHT;
-                               else if( event.button.button == SDL_BUTTON_RIGHT )
-                                       event.button.button = SDL_BUTTON_MIDDLE;
-                               Key_Event( K_MOUSE1 + event.button.button - 1, 0, true );
-                               break;
                        case SDL_MOUSEBUTTONUP:
-                               if( event.button.button == SDL_BUTTON_MIDDLE )
-                                       event.button.button = SDL_BUTTON_RIGHT;
-                               else if( event.button.button == SDL_BUTTON_RIGHT )
-                                       event.button.button = SDL_BUTTON_MIDDLE;
-                               Key_Event( K_MOUSE1 + event.button.button - 1, 0, false );
+                               if (event.button.button <= 18)
+                                       Key_Event( buttonremap[event.button.button - 1], 0, event.button.state == SDL_PRESSED );
+                               break;
+                       case SDL_JOYBUTTONDOWN:
+                               if (!joy_enable.integer)
+                                       break; // ignore down events if joystick has been disabled
+                       case SDL_JOYBUTTONUP:
+                               if (event.jbutton.button < 48)
+                                       Key_Event( event.jbutton.button + (event.jbutton.button < 16 ? K_JOY1 : K_AUX1 - 16), 0, (event.jbutton.state == SDL_PRESSED) );
+                               break;
+                       case SDL_VIDEORESIZE:
+                               if(vid_resizable.integer < 2)
+                               {
+                                       vid.width = event.resize.w;
+                                       vid.height = event.resize.h;
+                                       SDL_SetVideoMode(vid.width, vid.height, video_bpp, video_flags);
+                                       if (vid_softsurface)
+                                       {
+                                               SDL_FreeSurface(vid_softsurface);
+                                               vid_softsurface = SDL_CreateRGBSurface(SDL_SWSURFACE, vid.width, vid.height, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000);
+                                               vid.softpixels = (unsigned int *)vid_softsurface->pixels;
+                                               SDL_SetAlpha(vid_softsurface, 0, 255);
+                                               if (vid.softdepthpixels)
+                                                       free(vid.softdepthpixels);
+                                               vid.softdepthpixels = (unsigned int*)calloc(1, vid.width * vid.height * 4);
+                                       }
+#ifdef SDL_R_RESTART
+                                       // better not call R_Modules_Restart from here directly, as this may wreak havoc...
+                                       // so, let's better queue it for next frame
+                                       if(!sdl_needs_restart)
+                                       {
+                                               Cbuf_AddText("\nr_restart\n");
+                                               sdl_needs_restart = true;
+                                       }
+#endif
+                               }
                                break;
                }
+
+       // enable/disable sound on focus gain/loss
+       if ((!vid_hidden && vid_activewindow) || !snd_mutewhenidle.integer)
+       {
+               if (!sound_active)
+               {
+                       S_UnblockSound ();
+                       sound_active = true;
+               }
+       }
+       else
+       {
+               if (sound_active)
+               {
+                       S_BlockSound ();
+                       sound_active = false;
+               }
+       }
 }
 
 /////////////////
@@ -317,22 +680,60 @@ void *GL_GetProcAddress(const char *name)
        return p;
 }
 
+#if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
 static int Sys_EventFilter( SDL_Event *event );
+#endif
+static qboolean vid_sdl_initjoysticksystem = false;
+
 void VID_Init (void)
 {
+#ifndef __IPHONEOS__
+#ifdef MACOSX
+       Cvar_RegisterVariable(&apple_mouse_noaccel);
+#endif
+#endif
+       Cvar_RegisterVariable(&vid_soft);
+       Cvar_RegisterVariable(&vid_soft_threads);
+       Cvar_RegisterVariable(&joy_detected);
+       Cvar_RegisterVariable(&joy_enable);
+       Cvar_RegisterVariable(&joy_index);
+       Cvar_RegisterVariable(&joy_axisforward);
+       Cvar_RegisterVariable(&joy_axisside);
+       Cvar_RegisterVariable(&joy_axisup);
+       Cvar_RegisterVariable(&joy_axispitch);
+       Cvar_RegisterVariable(&joy_axisyaw);
+       //Cvar_RegisterVariable(&joy_axisroll);
+       Cvar_RegisterVariable(&joy_deadzoneforward);
+       Cvar_RegisterVariable(&joy_deadzoneside);
+       Cvar_RegisterVariable(&joy_deadzoneup);
+       Cvar_RegisterVariable(&joy_deadzonepitch);
+       Cvar_RegisterVariable(&joy_deadzoneyaw);
+       //Cvar_RegisterVariable(&joy_deadzoneroll);
+       Cvar_RegisterVariable(&joy_sensitivityforward);
+       Cvar_RegisterVariable(&joy_sensitivityside);
+       Cvar_RegisterVariable(&joy_sensitivityup);
+       Cvar_RegisterVariable(&joy_sensitivitypitch);
+       Cvar_RegisterVariable(&joy_sensitivityyaw);
+       //Cvar_RegisterVariable(&joy_sensitivityroll);
+       Cvar_RegisterVariable(&joy_axiskeyevents);
+       
+#ifdef SDL_R_RESTART
+       R_RegisterModule("SDL", sdl_start, sdl_shutdown, sdl_newmap, NULL, NULL);
+#endif
+
        if (SDL_Init(SDL_INIT_VIDEO) < 0)
-               Sys_Error ("Failed to init video: %s\n", SDL_GetError());
+               Sys_Error ("Failed to init SDL video subsystem: %s", SDL_GetError());
+       vid_sdl_initjoysticksystem = SDL_InitSubSystem(SDL_INIT_JOYSTICK) >= 0;
+       if (vid_sdl_initjoysticksystem)
+               Con_Printf("Failed to init SDL joystick subsystem: %s\n", SDL_GetError());
        vid_isfullscreen = false;
-
-       SDL_SetEventFilter( (SDL_EventFilter) Sys_EventFilter );
-       IN_Init();
 }
 
 // set the icon (we dont use SDL here since it would be too much a PITA)
 #ifdef WIN32
 #include "resource.h"
 #include <SDL_syswm.h>
-static void VID_SetCaption()
+static void VID_SetCaption(void)
 {
     SDL_SysWMinfo      info;
        HICON                   icon;
@@ -346,16 +747,251 @@ static void VID_SetCaption()
                return;
 
        icon = LoadIcon( GetModuleHandle( NULL ), MAKEINTRESOURCE( IDI_ICON1 ) );
-       SetClassLong( info.window, GCL_HICON, (LONG) icon );
+#ifndef _W64 //If Windows 64bit data types don't exist
+#ifndef SetClassLongPtr
+#define SetClassLongPtr SetClassLong
+#endif
+#ifndef GCLP_HICON
+#define GCLP_HICON GCL_HICON
+#endif
+#ifndef LONG_PTR
+#define LONG_PTR LONG
+#endif
+#endif
+       SetClassLongPtr( info.window, GCLP_HICON, (LONG_PTR)icon );
+}
+static void VID_SetIcon_Pre(void)
+{
+}
+static void VID_SetIcon_Post(void)
+{
 }
 #else
-static void VID_SetCaption()
+// Adding the OS independent XPM version --blub
+#include "darkplaces.xpm"
+#include "nexuiz.xpm"
+static SDL_Surface *icon = NULL;
+static void VID_SetIcon_Pre(void)
+{
+       /*
+        * Somewhat restricted XPM reader. Only supports XPMs saved by GIMP 2.4 at
+        * default settings with less than 91 colors and transparency.
+        */
+
+       int width, height, colors, isize, i, j;
+       int thenone = -1;
+       static SDL_Color palette[256];
+       unsigned short palenc[256]; // store color id by char
+       char *xpm;
+       char **idata, *data;
+       const SDL_version *version;
+
+       version = SDL_Linked_Version();
+       // only use non-XPM icon support in SDL v1.3 and higher
+       // SDL v1.2 does not support "smooth" transparency, and thus is better
+       // off the xpm way
+       if(version->major >= 2 || (version->major == 1 && version->minor >= 3))
+       {
+               data = (char *) loadimagepixelsbgra("darkplaces-icon", false, false, false, NULL);
+               if(data)
+               {
+                       unsigned int red = 0x00FF0000;
+                       unsigned int green = 0x0000FF00;
+                       unsigned int blue = 0x000000FF;
+                       unsigned int alpha = 0xFF000000;
+                       width = image_width;
+                       height = image_height;
+
+                       // reallocate with malloc, as this is in tempmempool (do not want)
+                       xpm = data;
+                       data = malloc(width * height * 4);
+                       memcpy(data, xpm, width * height * 4);
+                       Mem_Free(xpm);
+                       xpm = NULL;
+
+                       icon = SDL_CreateRGBSurface(SDL_SRCALPHA, width, height, 32, LittleLong(red), LittleLong(green), LittleLong(blue), LittleLong(alpha));
+
+                       if(icon == NULL) {
+                               Con_Printf(     "Failed to create surface for the window Icon!\n"
+                                               "%s\n", SDL_GetError());
+                               free(data);
+                               return;
+                       }
+
+                       icon->pixels = data;
+               }
+       }
+
+       // we only get here if non-XPM icon was missing, or SDL version is not
+       // sufficient for transparent non-XPM icons
+       if(!icon)
+       {
+               xpm = (char *) FS_LoadFile("darkplaces-icon.xpm", tempmempool, false, NULL);
+               idata = NULL;
+               if(xpm)
+                       idata = XPM_DecodeString(xpm);
+               if(!idata)
+                       idata = ENGINE_ICON;
+               if(xpm)
+                       Mem_Free(xpm);
+
+               data = idata[0];
+
+               if(sscanf(data, "%i %i %i %i", &width, &height, &colors, &isize) != 4)
+               {
+                       // NOTE: Only 1-char colornames are supported
+                       Con_Printf("Sorry, but this does not even look similar to an XPM.\n");
+                       return;
+               }
+
+               if(isize != 1)
+               {
+                       // NOTE: Only 1-char colornames are supported
+                       Con_Printf("This XPM's palette is either huge or idiotically unoptimized. It's key size is %i\n", isize);
+                       return;
+               }
+
+               for(i = 0; i < colors; ++i)
+               {
+                       unsigned int r, g, b;
+                       char idx;
+
+                       if(sscanf(idata[i+1], "%c c #%02x%02x%02x", &idx, &r, &g, &b) != 4)
+                       {
+                               char foo[2];
+                               if(sscanf(idata[i+1], "%c c Non%1[e]", &idx, foo) != 2) // I take the DailyWTF credit for this. --div0
+                               {
+                                       Con_Printf("This XPM's palette looks odd. Can't continue.\n");
+                                       return;
+                               }
+                               else
+                               {
+                                       palette[i].r = 255; // color key
+                                       palette[i].g = 0;
+                                       palette[i].b = 255;
+                                       thenone = i; // weeeee
+                               }
+                       }
+                       else
+                       {
+                               palette[i].r = r - (r == 255 && g == 0 && b == 255); // change 255/0/255 pink to 254/0/255 for color key
+                               palette[i].g = g;
+                               palette[i].b = b;
+                       }
+
+                       palenc[(unsigned char) idx] = i;
+               }
+
+               // allocate the image data
+               data = (char*) malloc(width*height);
+
+               for(j = 0; j < height; ++j)
+               {
+                       for(i = 0; i < width; ++i)
+                       {
+                               // casting to the safest possible datatypes ^^
+                               data[j * width + i] = palenc[((unsigned char*)idata[colors+j+1])[i]];
+                       }
+               }
+
+               if(icon != NULL)
+               {
+                       // SDL_FreeSurface should free the data too
+                       // but for completeness' sake...
+                       if(icon->flags & SDL_PREALLOC)
+                       {
+                               free(icon->pixels);
+                               icon->pixels = NULL; // safety
+                       }
+                       SDL_FreeSurface(icon);
+               }
+
+               icon = SDL_CreateRGBSurface(SDL_SRCCOLORKEY, width, height, 8, 0,0,0,0);// rmask, gmask, bmask, amask); no mask needed
+               // 8 bit surfaces get an empty palette allocated according to the docs
+               // so it's a palette image for sure :) no endian check necessary for the mask
+
+               if(icon == NULL) {
+                       Con_Printf(     "Failed to create surface for the window Icon!\n"
+                                       "%s\n", SDL_GetError());
+                       free(data);
+                       return;
+               }
+
+               icon->pixels = data;
+               SDL_SetPalette(icon, SDL_PHYSPAL|SDL_LOGPAL, palette, 0, colors);
+               SDL_SetColorKey(icon, SDL_SRCCOLORKEY, thenone);
+       }
+
+       SDL_WM_SetIcon(icon, NULL);
+}
+static void VID_SetIcon_Post(void)
+{
+#if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
+// LordHavoc: info.info.x11.lock_func and accompanying code do not seem to compile with SDL 1.3
+#if SDL_VIDEO_DRIVER_X11 && !SDL_VIDEO_DRIVER_QUARTZ
+       int j;
+       char *data;
+       const SDL_version *version;
+
+       version = SDL_Linked_Version();
+       // only use non-XPM icon support in SDL v1.3 and higher
+       // SDL v1.2 does not support "smooth" transparency, and thus is better
+       // off the xpm way
+       if(!(version->major >= 2 || (version->major == 1 && version->minor >= 3)))
+       {
+               // in this case, we did not set the good icon yet
+               SDL_SysWMinfo info;
+               SDL_VERSION(&info.version);
+               if(SDL_GetWMInfo(&info) == 1 && info.subsystem == SDL_SYSWM_X11)
+               {
+                       data = (char *) loadimagepixelsbgra("darkplaces-icon", false, false, false, NULL);
+                       if(data)
+                       {
+                               // use _NET_WM_ICON too
+                               static long netwm_icon[MAX_NETWM_ICON];
+                               int pos = 0;
+                               int i = 1;
+
+                               while(data)
+                               {
+                                       if(pos + 2 * image_width * image_height < MAX_NETWM_ICON)
+                                       {
+                                               netwm_icon[pos++] = image_width;
+                                               netwm_icon[pos++] = image_height;
+                                               for(i = 0; i < image_height; ++i)
+                                                       for(j = 0; j < image_width; ++j)
+                                                               netwm_icon[pos++] = BuffLittleLong((unsigned char *) &data[(i*image_width+j)*4]);
+                                       }
+                                       else
+                                       {
+                                               Con_Printf("Skipping NETWM icon #%d because there is no space left\n", i);
+                                       }
+                                       ++i;
+                                       Mem_Free(data);
+                                       data = (char *) loadimagepixelsbgra(va("darkplaces-icon%d", i), false, false, false, NULL);
+                               }
+
+                               info.info.x11.lock_func();
+                               {
+                                       Atom net_wm_icon = XInternAtom(info.info.x11.display, "_NET_WM_ICON", false);
+                                       XChangeProperty(info.info.x11.display, info.info.x11.wmwindow, net_wm_icon, XA_CARDINAL, 32, PropModeReplace, (const unsigned char *) netwm_icon, pos);
+                               }
+                               info.info.x11.unlock_func();
+                       }
+               }
+       }
+#endif
+#endif
+}
+
+
+static void VID_SetCaption(void)
 {
        SDL_WM_SetCaption( gamename, NULL );
 }
 #endif
 
-static void VID_OutputVersion()
+static void VID_OutputVersion(void)
 {
        const SDL_version *version;
        version = SDL_Linked_Version();
@@ -365,12 +1001,20 @@ static void VID_OutputVersion()
                                        version->major, version->minor, version->patch );
 }
 
-int VID_InitMode(int fullscreen, int width, int height, int bpp)
+qboolean VID_InitModeGL(viddef_mode_t *mode)
 {
        int i;
+// FIXME SDL_SetVideoMode
+       static int notfirstvideomode = false;
        int flags = SDL_OPENGL;
        const char *drivername;
 
+       win_half_width = mode->width>>1;
+       win_half_height = mode->height>>1;
+
+       if(vid_resizable.integer)
+               flags |= SDL_RESIZABLE;
+
        VID_OutputVersion();
 
        /*
@@ -378,9 +1022,9 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp)
                We cant switch from one OpenGL video mode to another.
                Thus we first switch to some stupid 2D mode and then back to OpenGL.
        */
-#ifndef MACOSX
-       SDL_SetVideoMode( 0, 0, 0, 0 );
-#endif
+       if (notfirstvideomode)
+               SDL_SetVideoMode( 0, 0, 0, 0 );
+       notfirstvideomode = true;
 
        // SDL usually knows best
        drivername = NULL;
@@ -395,25 +1039,24 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp)
                return false;
        }
 
-       qglGetString = GL_GetProcAddress("glGetString");
-
-       // Knghtbrd: should do platform-specific extension string function here
-
-       if (qglGetString == NULL)
+       if ((qglGetString = (const GLubyte* (GLAPIENTRY *)(GLenum name))GL_GetProcAddress("glGetString")) == NULL)
        {
                VID_Shutdown();
                Con_Print("Required OpenGL function glGetString not found\n");
                return false;
        }
 
+       // Knghtbrd: should do platform-specific extension string function here
+
        vid_isfullscreen = false;
-       if (fullscreen) {
+       if (mode->fullscreen) {
                flags |= SDL_FULLSCREEN;
                vid_isfullscreen = true;
        }
+       //flags |= SDL_HWSURFACE;
 
        SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
-       if (bpp >= 32)
+       if (mode->bitsperpixel >= 32)
        {
                SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 8);
                SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 8);
@@ -424,87 +1067,362 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp)
        }
        else
        {
-               SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 1);
-               SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 1);
-               SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 1);
+               SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
+               SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
+               SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
                SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
        }
+       if (mode->stereobuffer)
+               SDL_GL_SetAttribute (SDL_GL_STEREO, 1);
+       if (mode->samples > 1)
+       {
+               SDL_GL_SetAttribute (SDL_GL_MULTISAMPLEBUFFERS, 1);
+               SDL_GL_SetAttribute (SDL_GL_MULTISAMPLESAMPLES, mode->samples);
+       }
+#if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
+       if (vid_vsync.integer)
+               SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
+       else
+               SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 0);
+#else
+       // TODO: SDL_GL_CONTEXT_MAJOR_VERSION, SDL_GL_CONTEXT_MINOR_VERSION
+#endif
+
+       video_bpp = mode->bitsperpixel;
+       video_flags = flags;
+       VID_SetIcon_Pre();
+       screen = SDL_SetVideoMode(mode->width, mode->height, mode->bitsperpixel, flags);
+       VID_SetIcon_Post();
 
-       screen = SDL_SetVideoMode(width, height, bpp, flags);
        if (screen == NULL)
        {
-               Con_Printf("Failed to set video mode to %ix%i: %s\n", width, height, SDL_GetError);
+               Con_Printf("Failed to set video mode to %ix%i: %s\n", mode->width, mode->height, SDL_GetError());
                VID_Shutdown();
                return false;
        }
+
+       vid_softsurface = NULL;
+       vid.softpixels = NULL;
+
+       // set window title
        VID_SetCaption();
+#if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
+       // set up an event filter to ask confirmation on close button in WIN32
+       SDL_SetEventFilter( (SDL_EventFilter) Sys_EventFilter );
+#endif
+       // init keyboard
+       SDL_EnableUNICODE( SDL_ENABLE );
+       // enable key repeat since everyone expects it
+       SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
+
+#if !(SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2)
+       SDL_GL_SetSwapInterval(vid_vsync.integer != 0);
+       vid_usingvsync = (vid_vsync.integer != 0);
+#endif
 
-       gl_renderer = qglGetString(GL_RENDERER);
-       gl_vendor = qglGetString(GL_VENDOR);
-       gl_version = qglGetString(GL_VERSION);
-       gl_extensions = qglGetString(GL_EXTENSIONS);
        gl_platform = "SDL";
-       // Knghtbrd: should assign platform-specific extensions here
-       //TODO: maybe ;)
        gl_platformextensions = "";
-       gl_videosyncavailable = false;
 
        GL_Init();
 
+       vid_numjoysticks = SDL_NumJoysticks();
+       vid_numjoysticks = bound(0, vid_numjoysticks, MAX_JOYSTICKS);
+       Cvar_SetValueQuick(&joy_detected, vid_numjoysticks);
+       Con_Printf("%d SDL joystick(s) found:\n", vid_numjoysticks);
+       memset(vid_joysticks, 0, sizeof(vid_joysticks));
+       for (i = 0;i < vid_numjoysticks;i++)
+       {
+               SDL_Joystick *joy;
+               joy = vid_joysticks[i] = SDL_JoystickOpen(i);
+               if (!joy)
+               {
+                       Con_Printf("joystick #%i: open failed: %s\n", i, SDL_GetError());
+                       continue;
+               }
+               Con_Printf("joystick #%i: opened \"%s\" with %i axes, %i buttons, %i balls\n", i, SDL_JoystickName(i), (int)SDL_JoystickNumAxes(joy), (int)SDL_JoystickNumButtons(joy), (int)SDL_JoystickNumBalls(joy));
+       }
+
        vid_hidden = false;
        vid_activewindow = false;
        vid_usingmouse = false;
-       IN_Init();
+       vid_usinghidecursor = false;
+
+       SDL_WM_GrabInput(SDL_GRAB_OFF);
        return true;
 }
 
-void VID_Shutdown (void)
+extern cvar_t gl_info_extensions;
+extern cvar_t gl_info_vendor;
+extern cvar_t gl_info_renderer;
+extern cvar_t gl_info_version;
+extern cvar_t gl_info_platform;
+extern cvar_t gl_info_driver;
+
+qboolean VID_InitModeSoft(viddef_mode_t *mode)
 {
-       IN_Shutdown();
-       SDL_QuitSubSystem(SDL_INIT_VIDEO);
+// FIXME SDL_SetVideoMode
+       int i;
+       int flags = SDL_HWSURFACE;
+
+       win_half_width = mode->width>>1;
+       win_half_height = mode->height>>1;
+
+       if(vid_resizable.integer)
+               flags |= SDL_RESIZABLE;
+
+       VID_OutputVersion();
+
+       vid_isfullscreen = false;
+       if (mode->fullscreen) {
+               flags |= SDL_FULLSCREEN;
+               vid_isfullscreen = true;
+       }
+
+       video_bpp = mode->bitsperpixel;
+       video_flags = flags;
+       VID_SetIcon_Pre();
+       screen = SDL_SetVideoMode(mode->width, mode->height, mode->bitsperpixel, flags);
+       VID_SetIcon_Post();
+
+       if (screen == NULL)
+       {
+               Con_Printf("Failed to set video mode to %ix%i: %s\n", mode->width, mode->height, SDL_GetError());
+               VID_Shutdown();
+               return false;
+       }
+
+       // create a framebuffer using our specific color format, we let the SDL blit function convert it in VID_Finish
+       vid_softsurface = SDL_CreateRGBSurface(SDL_SWSURFACE, mode->width, mode->height, 32, 0x00FF0000, 0x0000FF00, 0x00000000FF, 0xFF000000);
+       if (vid_softsurface == NULL)
+       {
+               Con_Printf("Failed to setup software rasterizer framebuffer %ix%ix32bpp: %s\n", mode->width, mode->height, SDL_GetError());
+               VID_Shutdown();
+               return false;
+       }
+       SDL_SetAlpha(vid_softsurface, 0, 255);
+
+       vid.softpixels = (unsigned int *)vid_softsurface->pixels;
+       vid.softdepthpixels = (unsigned int *)calloc(1, mode->width * mode->height * 4);
+       DPSOFTRAST_Init(mode->width, mode->height, vid_soft_threads.integer, (unsigned int *)vid_softsurface->pixels, (unsigned int *)vid.softdepthpixels);
+
+       // set window title
+       VID_SetCaption();
+       // set up an event filter to ask confirmation on close button in WIN32
+#if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
+       SDL_SetEventFilter( (SDL_EventFilter) Sys_EventFilter );
+#endif
+       // init keyboard
+       SDL_EnableUNICODE( SDL_ENABLE );
+       // enable key repeat since everyone expects it
+       SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
+
+       gl_platform = "SDLSoft";
+       gl_platformextensions = "";
+
+       gl_renderer = "DarkPlaces-Soft";
+       gl_vendor = "Forest Hale";
+       gl_version = "0.0";
+       gl_extensions = "";
+
+       // clear the extension flags
+       memset(&vid.support, 0, sizeof(vid.support));
+       Cvar_SetQuick(&gl_info_extensions, "");
+
+       vid.forcevbo = false;
+       vid.support.arb_depth_texture = true;
+       vid.support.arb_draw_buffers = true;
+       vid.support.arb_occlusion_query = true;
+       vid.support.arb_shadow = true;
+       //vid.support.arb_texture_compression = true;
+       vid.support.arb_texture_cube_map = true;
+       vid.support.arb_texture_non_power_of_two = false;
+       vid.support.arb_vertex_buffer_object = true;
+       vid.support.ext_blend_subtract = true;
+       vid.support.ext_draw_range_elements = true;
+       vid.support.ext_framebuffer_object = true;
+       vid.support.ext_texture_3d = true;
+       //vid.support.ext_texture_compression_s3tc = true;
+       vid.support.ext_texture_filter_anisotropic = true;
+       vid.support.ati_separate_stencil = true;
+
+       vid.maxtexturesize_2d = 16384;
+       vid.maxtexturesize_3d = 512;
+       vid.maxtexturesize_cubemap = 16384;
+       vid.texunits = 4;
+       vid.teximageunits = 32;
+       vid.texarrayunits = 8;
+       vid.max_anisotropy = 1;
+       vid.maxdrawbuffers = 4;
+
+       vid.texunits = bound(4, vid.texunits, MAX_TEXTUREUNITS);
+       vid.teximageunits = bound(16, vid.teximageunits, MAX_TEXTUREUNITS);
+       vid.texarrayunits = bound(8, vid.texarrayunits, MAX_TEXTUREUNITS);
+       Con_DPrintf("Using DarkPlaces Software Rasterizer rendering path\n");
+       vid.renderpath = RENDERPATH_SOFT;
+       vid.useinterleavedarrays = false;
+
+       Cvar_SetQuick(&gl_info_vendor, gl_vendor);
+       Cvar_SetQuick(&gl_info_renderer, gl_renderer);
+       Cvar_SetQuick(&gl_info_version, gl_version);
+       Cvar_SetQuick(&gl_info_platform, gl_platform ? gl_platform : "");
+       Cvar_SetQuick(&gl_info_driver, gl_driver);
+
+       // LordHavoc: report supported extensions
+       Con_DPrintf("\nQuakeC extensions for server and client: %s\nQuakeC extensions for menu: %s\n", vm_sv_extensions, vm_m_extensions );
+
+       // clear to black (loading plaque will be seen over this)
+       GL_Clear(GL_COLOR_BUFFER_BIT, NULL, 1.0f, 128);
+
+       vid_numjoysticks = SDL_NumJoysticks();
+       vid_numjoysticks = bound(0, vid_numjoysticks, MAX_JOYSTICKS);
+       Cvar_SetValueQuick(&joy_detected, vid_numjoysticks);
+       Con_Printf("%d SDL joystick(s) found:\n", vid_numjoysticks);
+       memset(vid_joysticks, 0, sizeof(vid_joysticks));
+       for (i = 0;i < vid_numjoysticks;i++)
+       {
+               SDL_Joystick *joy;
+               joy = vid_joysticks[i] = SDL_JoystickOpen(i);
+               if (!joy)
+               {
+                       Con_Printf("joystick #%i: open failed: %s\n", i, SDL_GetError());
+                       continue;
+               }
+               Con_Printf("joystick #%i: opened \"%s\" with %i axes, %i buttons, %i balls\n", i, SDL_JoystickName(i), (int)SDL_JoystickNumAxes(joy), (int)SDL_JoystickNumButtons(joy), (int)SDL_JoystickNumBalls(joy));
+       }
+
+       vid_hidden = false;
+       vid_activewindow = false;
+       vid_usingmouse = false;
+       vid_usinghidecursor = false;
+
+       SDL_WM_GrabInput(SDL_GRAB_OFF);
+       return true;
 }
 
-int VID_SetGamma (unsigned short *ramps)
+qboolean VID_InitMode(viddef_mode_t *mode)
 {
-       return !SDL_SetGammaRamp (ramps, ramps + 256, ramps + 512);
+       if (!SDL_WasInit(SDL_INIT_VIDEO) && SDL_InitSubSystem(SDL_INIT_VIDEO) < 0)
+               Sys_Error ("Failed to init SDL video subsystem: %s", SDL_GetError());
+#ifdef SSE2_PRESENT
+       if (vid_soft.integer)
+               return VID_InitModeSoft(mode);
+       else
+#endif
+               return VID_InitModeGL(mode);
+}
+
+void VID_Shutdown (void)
+{
+       VID_SetMouse(false, false, false);
+       VID_RestoreSystemGamma();
+
+#ifndef WIN32
+       if (icon)
+               SDL_FreeSurface(icon);
+       icon = NULL;
+#endif
+
+       if (vid_softsurface)
+               SDL_FreeSurface(vid_softsurface);
+       vid_softsurface = NULL;
+       vid.softpixels = NULL;
+       if (vid.softdepthpixels)
+               free(vid.softdepthpixels);
+       vid.softdepthpixels = NULL;
+
+       SDL_QuitSubSystem(SDL_INIT_VIDEO);
+
+       gl_driver[0] = 0;
+       gl_extensions = "";
+       gl_platform = "";
+       gl_platformextensions = "";
 }
 
-int VID_GetGamma (unsigned short *ramps)
+int VID_SetGamma (unsigned short *ramps, int rampsize)
 {
-       return !SDL_GetGammaRamp( ramps, ramps + 256, ramps + 512);
+       return !SDL_SetGammaRamp (ramps, ramps + rampsize, ramps + rampsize*2);
 }
 
-void VID_GetWindowSize (int *x, int *y, int *width, int *height)
+int VID_GetGamma (unsigned short *ramps, int rampsize)
 {
-       *x = *y = 0;
-       *width = screen->w;
-       *height = screen->h;
+       return !SDL_GetGammaRamp (ramps, ramps + rampsize, ramps + rampsize*2);
 }
 
 void VID_Finish (void)
 {
        Uint8 appstate;
-       qboolean vid_usemouse;
-
-       if (r_speeds.integer || gl_finish.integer)
-               qglFinish();
-       SDL_GL_SwapBuffers();
 
        //react on appstate changes
        appstate = SDL_GetAppState();
 
-       if( !( appstate & SDL_APPMOUSEFOCUS ) || !( appstate & SDL_APPINPUTFOCUS ) )
+       vid_hidden = !(appstate & SDL_APPACTIVE);
+
+       if( vid_hidden || !( appstate & SDL_APPMOUSEFOCUS ) || !( appstate & SDL_APPINPUTFOCUS ) )
                vid_activewindow = false;
        else
                vid_activewindow = true;
 
-       vid_usemouse = false;
-       if( vid_mouse.integer && !key_consoleactive && !cls.demoplayback )
-               vid_usemouse = true;
-       if( vid_isfullscreen )
-               vid_usemouse = true;
-       if( !vid_activewindow )
-               vid_usemouse = false;
+       VID_UpdateGamma(false, 256);
+
+       if (!vid_hidden)
+       {
+               switch(vid.renderpath)
+               {
+               case RENDERPATH_GL11:
+               case RENDERPATH_GL13:
+               case RENDERPATH_GL20:
+               case RENDERPATH_CGGL:
+                       CHECKGLERROR
+                       if (r_speeds.integer == 2 || gl_finish.integer)
+                       {
+                               qglFinish();CHECKGLERROR
+                       }
+#if !(SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2)
+{
+       qboolean vid_usevsync;
+       vid_usevsync = (vid_vsync.integer && !cls.timedemo);
+       if (vid_usingvsync != vid_usevsync)
+       {
+               if (SDL_GL_SetSwapInterval(vid_usevsync != 0) >= 0)
+                       Con_DPrintf("Vsync %s\n", vid_usevsync ? "activated" : "deactivated");
+               else
+                       Con_DPrintf("ERROR: can't %s vsync\n", vid_usevsync ? "activate" : "deactivate");
+       }
+}
+#endif
+                       SDL_GL_SwapBuffers();
+                       break;
+               case RENDERPATH_SOFT:
+                       DPSOFTRAST_Flush();
+                       SDL_BlitSurface(vid_softsurface, NULL, screen, NULL);
+                       SDL_Flip(screen);
+                       break;
+               case RENDERPATH_D3D9:
+               case RENDERPATH_D3D10:
+               case RENDERPATH_D3D11:
+                       break;
+               }
+       }
+}
+
+size_t VID_ListModes(vid_mode_t *modes, size_t maxcount)
+{
+       size_t k;
+       SDL_Rect **vidmodes;
+       int bpp = SDL_GetVideoInfo()->vfmt->BitsPerPixel;
 
-       IN_Activate(vid_usemouse);
+       k = 0;
+       for(vidmodes = SDL_ListModes(NULL, SDL_FULLSCREEN|SDL_HWSURFACE); *vidmodes; ++vidmodes)
+       {
+               if(k >= maxcount)
+                       break;
+               modes[k].width = (*vidmodes)->w;
+               modes[k].height = (*vidmodes)->h;
+               modes[k].bpp = bpp;
+               modes[k].refreshrate = 60; // no support for refresh rate in SDL
+               modes[k].pixelheight_num = 1;
+               modes[k].pixelheight_denom = 1; // SDL does not provide this
+               ++k;
+       }
+       return k;
 }