X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=vid_sdl.c;h=c91b3ea529a268fac0b8c4b2c12c67c0f7a61259;hp=f42e821d0ced49453639ac8bd7253fe1741e53fa;hb=8795c666d9f6648bd4c09daa3f11f83f06024a92;hpb=bd7ed880a8296d698518fe2749e1485a007b4071 diff --git a/vid_sdl.c b/vid_sdl.c index f42e821d..c91b3ea5 100644 --- 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 +#include #include #include "quakedef.h" +#include "image.h" +#include "dpsoftrast.h" + +#ifndef __IPHONEOS__ +#ifdef MACOSX +#include +#include +#include +#include +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 int vid_usingmouse; -static int vid_isfullscreen; + +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 @@ -42,7 +129,7 @@ static void IN_Shutdown( void ); #define tenoh 0,0,0,0,0, 0,0,0,0,0 #define fiftyoh tenoh, tenoh, tenoh, tenoh, tenoh #define hundredoh fiftyoh, fiftyoh -static unsigned int tbl_sdltoquake[] = +static unsigned int tbl_sdltoquake[] = { 0,0,0,0, //SDLK_UNKNOWN = 0, 0,0,0,0, //SDLK_FIRST = 0, @@ -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, @@ -195,112 +282,391 @@ static unsigned int tbl_sdltoquake[] = #undef fiftyoh #undef hundredoh -static int MapKey( int sdlkey ) +static int MapKey( unsigned int sdlkey ) { if( sdlkey > sizeof(tbl_sdltoquake)/ sizeof(int) ) return 0; return tbl_sdltoquake[ sdlkey ]; } -static void IN_Activate( void ) +void VID_SetMouse(qboolean fullscreengrab, qboolean relative, qboolean hidecursor) { - SDL_WM_GrabInput( SDL_GRAB_ON ); - SDL_ShowCursor( SDL_DISABLE ); -} +#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) + { + vid_usingmouse = relative; + cl_ignoremousemoves = 2; + SDL_WM_GrabInput( relative ? SDL_GRAB_ON : SDL_GRAB_OFF ); +#ifndef __IPHONEOS__ +#ifdef MACOSX + if(relative) + { + // 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); + } + } -static void IN_Deactivate( void ) -{ - SDL_WM_GrabInput( SDL_GRAB_OFF ); - SDL_ShowCursor( SDL_ENABLE ); + vid_usingnoaccel = !!apple_mouse_noaccel.integer; + } + else + { + 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_Commands (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; } -static void IN_MouseMove (usercmd_t *cmd) +///////////////////// +// 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) { - int x, y; + double joytime; + + if (axis < 0 || axis >= SDL_JoystickNumAxes(joy)) + return; // no such axis on this joystick - if( !vid_usingmouse ) { - IN_Mouse( cmd, 0, 0 ); + 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; } - - SDL_GetRelativeMouseState( &x, &y ); - IN_Mouse( cmd, x, y ); + // generate key up event + if (joy_axescache[axis].oldmove) + { + //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; + } } -void IN_Move( usercmd_t *cmd ) +static qboolean IN_JoystickBlockDoubledKeyEvents(int keycode) { - IN_MouseMove( cmd ); -} + if (!joy_axiskeyevents.integer) + return false; -static void IN_Init( void ) -{ - // init keyboard - SDL_EnableUNICODE( SDL_ENABLE ); + // 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]; - // init mouse - vid_usingmouse = false; + 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 //// -static int Sys_EventFilter( SDL_Event *event ) +#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 ), 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; else vid_hidden = true; + } 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; + } + } } ///////////////// @@ -314,22 +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 -static void VID_SetCaption() +static void VID_SetCaption(void) { SDL_SysWMinfo info; HICON icon; @@ -337,167 +741,688 @@ static void VID_SetCaption() // set the caption SDL_WM_SetCaption( gamename, NULL ); - // get the HWND handle + // get the HWND handle SDL_VERSION( &info.version ); if( !SDL_GetWMInfo( &info ) ) return; - //icon = LoadIcon( GetModuleHandle( NULL ), MAKEINTRESOURCE( IDI_ICON1 ) ); - icon = LoadIcon( NULL, IDI_ERROR ); - SetClassLong( info.window, GCL_HICON, (LONG) icon ); + icon = LoadIcon( GetModuleHandle( NULL ), MAKEINTRESOURCE( IDI_ICON1 ) ); +#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(); - Con_DPrintf( "Linked against SDL version %d.%d.%d\n" + Con_Printf( "Linked against SDL version %d.%d.%d\n" "Using SDL library version %d.%d.%d\n", SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL, - version->major, version->minor, version->patch ); + 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(); - /* - SDL Hack + /* + SDL Hack We cant switch from one OpenGL video mode to another. Thus we first switch to some stupid 2D mode and then back to OpenGL. */ - SDL_SetVideoMode( 0, 0, 0, 0 ); + if (notfirstvideomode) + SDL_SetVideoMode( 0, 0, 0, 0 ); + notfirstvideomode = true; -#ifdef WIN32 - drivername = "opengl32.dll"; -#elif defined(__APPLE__) && defined(__MACH__) - drivername = "OpenGL.framework"; -#else - drivername = "libGL.so.1"; -#endif + // SDL usually knows best + drivername = NULL; +// COMMANDLINEOPTION: SDL GL: -gl_driver selects a GL driver library, default is whatever SDL recommends, useful only for 3dfxogl.dll/3dfxvgl.dll or fxmesa or similar, if you don't know what this is for, you don't need it i = COM_CheckParm("-gl_driver"); if (i && i < com_argc - 1) drivername = com_argv[i + 1]; - if (SDL_GL_LoadLibrary(drivername)) - { - Con_Printf("Unable to load GL driver \"%s\": ", drivername, SDL_GetError()); + if (SDL_GL_LoadLibrary(drivername) < 0) + { + Con_Printf("Unable to load GL driver \"%s\": %s\n", drivername, SDL_GetError()); 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_RED_SIZE, 1); - SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 1); - SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 1); - SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16); SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); + if (mode->bitsperpixel >= 32) + { + SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 8); + SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 8); + SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 8); + SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 8); + SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 24); + SDL_GL_SetAttribute (SDL_GL_STENCIL_SIZE, 8); + } + else + { + 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(); - - gl_renderer = qglGetString(GL_RENDERER); - gl_vendor = qglGetString(GL_VENDOR); - gl_version = qglGetString(GL_VERSION); - gl_extensions = qglGetString(GL_EXTENSIONS); +#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_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); } -int VID_GetGamma (unsigned short *ramps) +void VID_Shutdown (void) { - return !SDL_GetGammaRamp( ramps, ramps + 256, ramps + 512); + 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 = ""; } -void VID_GetWindowSize (int *x, int *y, int *width, int *height) +int VID_SetGamma (unsigned short *ramps, int rampsize) { - *x = *y = 0; - *width = screen->w; - *height = screen->h; + return !SDL_SetGammaRamp (ramps, ramps + rampsize, ramps + rampsize*2); +} + +int VID_GetGamma (unsigned short *ramps, int rampsize) +{ + return !SDL_GetGammaRamp (ramps, ramps + rampsize, ramps + rampsize*2); } void VID_Finish (void) { Uint8 appstate; - int vid_usemouse; - - 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 + else vid_activewindow = true; - vid_usemouse = false; - if( vid_mouse.integer && !key_consoleactive ) - vid_usemouse = true; - if( vid_isfullscreen ) - vid_usemouse = true; - if( !vid_activewindow ) - vid_usemouse = false; - - if( vid_usemouse && !vid_usingmouse ) { - vid_usingmouse = true; - IN_Activate(); - } else if( !vid_usemouse && vid_usingmouse ) { - vid_usingmouse = false; - IN_Deactivate(); + 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; + + 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; }