vid_sdl.c

   1 /*
   2 Copyright (C) 2003  T. Joseph Carter
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18 */
  19 #undef WIN32_LEAN_AND_MEAN  //hush a warning, SDL.h redefines this
  20 #include <SDL.h>
  21 #include <SDL_syswm.h>
  22 #include <stdio.h>
  23
  24 #include "quakedef.h"
  25 #include "image.h"
  26 #include "dpsoftrast.h"
  27
  28 #ifndef __IPHONEOS__
  29 #ifdef MACOSX
  30 #include <Carbon/Carbon.h>
  31 #include <IOKit/hidsystem/IOHIDLib.h>
  32 #include <IOKit/hidsystem/IOHIDParameter.h>
  33 #include <IOKit/hidsystem/event_status_driver.h>
  34 static cvar_t apple_mouse_noaccel = {CVAR_SAVE, "apple_mouse_noaccel", "1", "disables mouse acceleration while DarkPlaces is active"};
  35 static qboolean vid_usingnoaccel;
  36 static double originalMouseSpeed = -1.0;
  37 io_connect_t IN_GetIOHandle(void)
  38 {
  39         io_connect_t iohandle = MACH_PORT_NULL;
  40         kern_return_t status;
  41         io_service_t iohidsystem = MACH_PORT_NULL;
  42         mach_port_t masterport;
  43
  44         status = IOMasterPort(MACH_PORT_NULL, &masterport);
  45         if(status != KERN_SUCCESS)
  46                 return 0;
  47
  48         iohidsystem = IORegistryEntryFromPath(masterport, kIOServicePlane ":/IOResources/IOHIDSystem");
  49         if(!iohidsystem)
  50                 return 0;
  51
  52         status = IOServiceOpen(iohidsystem, mach_task_self(), kIOHIDParamConnectType, &iohandle);
  53         IOObjectRelease(iohidsystem);
  54
  55         return iohandle;
  56 }
  57 #endif
  58 #endif
  59
  60 #ifdef WIN32
  61 #define SDL_R_RESTART
  62 #endif
  63
  64 // Tell startup code that we have a client
  65 int cl_available = true;
  66
  67 qboolean vid_supportrefreshrate = false;
  68
  69 cvar_t vid_soft = {CVAR_SAVE, "vid_soft", "0", "enables use of the DarkPlaces Software Rasterizer rather than OpenGL or Direct3D"};
  70 cvar_t vid_soft_threads = {CVAR_SAVE, "vid_soft_threads", "2", "the number of threads the DarkPlaces Software Rasterizer should use"};
  71 cvar_t vid_soft_interlace = {CVAR_SAVE, "vid_soft_interlace", "1", "whether the DarkPlaces Software Rasterizer shoud interlace the screen bands occupied by each thread"};
  72 cvar_t joy_detected = {CVAR_READONLY, "joy_detected", "0", "number of joysticks detected by engine"};
  73 cvar_t joy_enable = {CVAR_SAVE, "joy_enable", "0", "enables joystick support"};
  74 cvar_t joy_index = {0, "joy_index", "0", "selects which joystick to use if you have multiple"};
  75 cvar_t joy_axisforward = {0, "joy_axisforward", "1", "which joystick axis to query for forward/backward movement"};
  76 cvar_t joy_axisside = {0, "joy_axisside", "0", "which joystick axis to query for right/left movement"};
  77 cvar_t joy_axisup = {0, "joy_axisup", "-1", "which joystick axis to query for up/down movement"};
  78 cvar_t joy_axispitch = {0, "joy_axispitch", "3", "which joystick axis to query for looking up/down"};
  79 cvar_t joy_axisyaw = {0, "joy_axisyaw", "2", "which joystick axis to query for looking right/left"};
  80 cvar_t joy_axisroll = {0, "joy_axisroll", "-1", "which joystick axis to query for tilting head right/left"};
  81 cvar_t joy_deadzoneforward = {0, "joy_deadzoneforward", "0", "deadzone tolerance, suggested values are in the range 0 to 0.01"};
  82 cvar_t joy_deadzoneside = {0, "joy_deadzoneside", "0", "deadzone tolerance, suggested values are in the range 0 to 0.01"};
  83 cvar_t joy_deadzoneup = {0, "joy_deadzoneup", "0", "deadzone tolerance, suggested values are in the range 0 to 0.01"};
  84 cvar_t joy_deadzonepitch = {0, "joy_deadzonepitch", "0", "deadzone tolerance, suggested values are in the range 0 to 0.01"};
  85 cvar_t joy_deadzoneyaw = {0, "joy_deadzoneyaw", "0", "deadzone tolerance, suggested values are in the range 0 to 0.01"};
  86 cvar_t joy_deadzoneroll = {0, "joy_deadzoneroll", "0", "deadzone tolerance, suggested values are in the range 0 to 0.01"};
  87 cvar_t joy_sensitivityforward = {0, "joy_sensitivityforward", "-1", "movement multiplier"};
  88 cvar_t joy_sensitivityside = {0, "joy_sensitivityside", "1", "movement multiplier"};
  89 cvar_t joy_sensitivityup = {0, "joy_sensitivityup", "1", "movement multiplier"};
  90 cvar_t joy_sensitivitypitch = {0, "joy_sensitivitypitch", "1", "movement multiplier"};
  91 cvar_t joy_sensitivityyaw = {0, "joy_sensitivityyaw", "-1", "movement multiplier"};
  92 cvar_t joy_sensitivityroll = {0, "joy_sensitivityroll", "1", "movement multiplier"};
  93 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"};
  94
  95 static qboolean vid_usingmouse = false;
  96 static qboolean vid_usinghidecursor = false;
  97 static qboolean vid_isfullscreen;
  98 #if !(SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2)
  99 static qboolean vid_usingvsync = false;
 100 #endif
 101 static int vid_numjoysticks = 0;
 102 #define MAX_JOYSTICKS 8
 103 static SDL_Joystick *vid_joysticks[MAX_JOYSTICKS];
 104
 105 static int win_half_width = 50;
 106 static int win_half_height = 50;
 107 static int video_bpp, video_flags;
 108
 109 static SDL_Surface *screen;
 110 static SDL_Surface *vid_softsurface;
 111
 112 // joystick axes state
 113 #define MAX_JOYSTICK_AXES       16
 114 typedef struct
 115 {
 116         float oldmove;
 117         float move;
 118         double keytime;
 119 }joy_axiscache_t;
 120 static joy_axiscache_t joy_axescache[MAX_JOYSTICK_AXES];
 121
 122 /////////////////////////
 123 // Input handling
 124 ////
 125 //TODO: Add joystick support
 126 //TODO: Add error checking
 127
 128
 129 //keysym to quake keysym mapping
 130 #define tenoh   0,0,0,0,0, 0,0,0,0,0
 131 #define fiftyoh tenoh, tenoh, tenoh, tenoh, tenoh
 132 #define hundredoh fiftyoh, fiftyoh
 133 static unsigned int tbl_sdltoquake[] =
 134 {
 135         0,0,0,0,                //SDLK_UNKNOWN          = 0,
 136         0,0,0,0,                //SDLK_FIRST            = 0,
 137         K_BACKSPACE,    //SDLK_BACKSPACE        = 8,
 138         K_TAB,                  //SDLK_TAB                      = 9,
 139         0,0,
 140         0,                              //SDLK_CLEAR            = 12,
 141         K_ENTER,                //SDLK_RETURN           = 13,
 142     0,0,0,0,0,
 143         K_PAUSE,                //SDLK_PAUSE            = 19,
 144         0,0,0,0,0,0,0,
 145         K_ESCAPE,               //SDLK_ESCAPE           = 27,
 146         0,0,0,0,
 147         K_SPACE,                //SDLK_SPACE            = 32,
 148         '!',                    //SDLK_EXCLAIM          = 33,
 149         '"',                    //SDLK_QUOTEDBL         = 34,
 150         '#',                    //SDLK_HASH                     = 35,
 151         '$',                    //SDLK_DOLLAR           = 36,
 152         0,
 153         '&',                    //SDLK_AMPERSAND        = 38,
 154         '\'',                   //SDLK_QUOTE            = 39,
 155         '(',                    //SDLK_LEFTPAREN        = 40,
 156         ')',                    //SDLK_RIGHTPAREN       = 41,
 157         '*',                    //SDLK_ASTERISK         = 42,
 158         '+',                    //SDLK_PLUS                     = 43,
 159         ',',                    //SDLK_COMMA            = 44,
 160         '-',                    //SDLK_MINUS            = 45,
 161         '.',                    //SDLK_PERIOD           = 46,
 162         '/',                    //SDLK_SLASH            = 47,
 163         '0',                    //SDLK_0                        = 48,
 164         '1',                    //SDLK_1                        = 49,
 165         '2',                    //SDLK_2                        = 50,
 166         '3',                    //SDLK_3                        = 51,
 167         '4',                    //SDLK_4                        = 52,
 168         '5',                    //SDLK_5                        = 53,
 169         '6',                    //SDLK_6                        = 54,
 170         '7',                    //SDLK_7                        = 55,
 171         '8',                    //SDLK_8                        = 56,
 172         '9',                    //SDLK_9                        = 57,
 173         ':',                    //SDLK_COLON            = 58,
 174         ';',                    //SDLK_SEMICOLON        = 59,
 175         '<',                    //SDLK_LESS                     = 60,
 176         '=',                    //SDLK_EQUALS           = 61,
 177         '>',                    //SDLK_GREATER          = 62,
 178         '?',                    //SDLK_QUESTION         = 63,
 179         '@',                    //SDLK_AT                       = 64,
 180         0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 181         '[',            //SDLK_LEFTBRACKET      = 91,
 182         '\\',           //SDLK_BACKSLASH        = 92,
 183         ']',            //SDLK_RIGHTBRACKET     = 93,
 184         '^',            //SDLK_CARET            = 94,
 185         '_',            //SDLK_UNDERSCORE       = 95,
 186         '`',            //SDLK_BACKQUOTE        = 96,
 187         'a',            //SDLK_a                        = 97,
 188         'b',            //SDLK_b                        = 98,
 189         'c',            //SDLK_c                        = 99,
 190         'd',            //SDLK_d                        = 100,
 191         'e',            //SDLK_e                        = 101,
 192         'f',            //SDLK_f                        = 102,
 193         'g',            //SDLK_g                        = 103,
 194         'h',            //SDLK_h                        = 104,
 195         'i',            //SDLK_i                        = 105,
 196         'j',            //SDLK_j                        = 106,
 197         'k',            //SDLK_k                        = 107,
 198         'l',            //SDLK_l                        = 108,
 199         'm',            //SDLK_m                        = 109,
 200         'n',            //SDLK_n                        = 110,
 201         'o',            //SDLK_o                        = 111,
 202         'p',            //SDLK_p                        = 112,
 203         'q',            //SDLK_q                        = 113,
 204         'r',            //SDLK_r                        = 114,
 205         's',            //SDLK_s                        = 115,
 206         't',            //SDLK_t                        = 116,
 207         'u',            //SDLK_u                        = 117,
 208         'v',            //SDLK_v                        = 118,
 209         'w',            //SDLK_w                        = 119,
 210         'x',            //SDLK_x                        = 120,
 211         'y',            //SDLK_y                        = 121,
 212         'z',            //SDLK_z                        = 122,
 213         0,0,0,0,
 214         K_DEL,          //SDLK_DELETE           = 127,
 215         hundredoh /*227*/, tenoh, tenoh, 0,0,0,0,0,0,0,0,
 216         K_KP_0,         //SDLK_KP0              = 256,
 217         K_KP_1,         //SDLK_KP1              = 257,
 218         K_KP_2,         //SDLK_KP2              = 258,
 219         K_KP_3,         //SDLK_KP3              = 259,
 220         K_KP_4,         //SDLK_KP4              = 260,
 221         K_KP_5,         //SDLK_KP5              = 261,
 222         K_KP_6,         //SDLK_KP6              = 262,
 223         K_KP_7,         //SDLK_KP7              = 263,
 224         K_KP_8,         //SDLK_KP8              = 264,
 225         K_KP_9,         //SDLK_KP9              = 265,
 226         K_KP_PERIOD,//SDLK_KP_PERIOD    = 266,
 227         K_KP_DIVIDE,//SDLK_KP_DIVIDE    = 267,
 228         K_KP_MULTIPLY,//SDLK_KP_MULTIPLY= 268,
 229         K_KP_MINUS,     //SDLK_KP_MINUS         = 269,
 230         K_KP_PLUS,      //SDLK_KP_PLUS          = 270,
 231         K_KP_ENTER,     //SDLK_KP_ENTER         = 271,
 232         K_KP_EQUALS,//SDLK_KP_EQUALS    = 272,
 233         K_UPARROW,      //SDLK_UP               = 273,
 234         K_DOWNARROW,//SDLK_DOWN         = 274,
 235         K_RIGHTARROW,//SDLK_RIGHT       = 275,
 236         K_LEFTARROW,//SDLK_LEFT         = 276,
 237         K_INS,          //SDLK_INSERT   = 277,
 238         K_HOME,         //SDLK_HOME             = 278,
 239         K_END,          //SDLK_END              = 279,
 240         K_PGUP,         //SDLK_PAGEUP   = 280,
 241         K_PGDN,         //SDLK_PAGEDOWN = 281,
 242         K_F1,           //SDLK_F1               = 282,
 243         K_F2,           //SDLK_F2               = 283,
 244         K_F3,           //SDLK_F3               = 284,
 245         K_F4,           //SDLK_F4               = 285,
 246         K_F5,           //SDLK_F5               = 286,
 247         K_F6,           //SDLK_F6               = 287,
 248         K_F7,           //SDLK_F7               = 288,
 249         K_F8,           //SDLK_F8               = 289,
 250         K_F9,           //SDLK_F9               = 290,
 251         K_F10,          //SDLK_F10              = 291,
 252         K_F11,          //SDLK_F11              = 292,
 253         K_F12,          //SDLK_F12              = 293,
 254         0,                      //SDLK_F13              = 294,
 255         0,                      //SDLK_F14              = 295,
 256         0,                      //SDLK_F15              = 296,
 257         0,0,0,
 258         K_NUMLOCK,      //SDLK_NUMLOCK  = 300,
 259         K_CAPSLOCK,     //SDLK_CAPSLOCK = 301,
 260         K_SCROLLOCK,//SDLK_SCROLLOCK= 302,
 261         K_SHIFT,        //SDLK_RSHIFT   = 303,
 262         K_SHIFT,        //SDLK_LSHIFT   = 304,
 263         K_CTRL,         //SDLK_RCTRL    = 305,
 264         K_CTRL,         //SDLK_LCTRL    = 306,
 265         K_ALT,          //SDLK_RALT             = 307,
 266         K_ALT,          //SDLK_LALT             = 308,
 267         0,                      //SDLK_RMETA    = 309,
 268         0,                      //SDLK_LMETA    = 310,
 269         0,                      //SDLK_LSUPER   = 311,          /* Left "Windows" key */
 270         0,                      //SDLK_RSUPER   = 312,          /* Right "Windows" key */
 271         K_ALT,                  //SDLK_MODE             = 313,          /* "Alt Gr" key */
 272         0,                      //SDLK_COMPOSE  = 314,          /* Multi-key compose key */
 273         0,                      //SDLK_HELP             = 315,
 274         0,                      //SDLK_PRINT    = 316,
 275         0,                      //SDLK_SYSREQ   = 317,
 276         K_PAUSE,        //SDLK_BREAK    = 318,
 277         0,                      //SDLK_MENU             = 319,
 278         0,                      //SDLK_POWER    = 320,          /* Power Macintosh power key */
 279         'e',            //SDLK_EURO             = 321,          /* Some european keyboards */
 280         0                       //SDLK_UNDO             = 322,          /* Atari keyboard has Undo */
 281 };
 282 #undef tenoh
 283 #undef fiftyoh
 284 #undef hundredoh
 285
 286 static int MapKey( unsigned int sdlkey )
 287 {
 288         if( sdlkey > sizeof(tbl_sdltoquake)/ sizeof(int) )
 289                 return 0;
 290     return tbl_sdltoquake[ sdlkey ];
 291 }
 292
 293 void VID_SetMouse(qboolean fullscreengrab, qboolean relative, qboolean hidecursor)
 294 {
 295 #ifndef __IPHONEOS__
 296 #ifdef MACOSX
 297         if(relative)
 298                 if(vid_usingmouse && (vid_usingnoaccel != !!apple_mouse_noaccel.integer))
 299                         VID_SetMouse(false, false, false); // ungrab first!
 300 #endif
 301 #endif
 302         if (vid_usingmouse != relative)
 303         {
 304                 vid_usingmouse = relative;
 305                 cl_ignoremousemoves = 2;
 306                 SDL_WM_GrabInput( relative ? SDL_GRAB_ON : SDL_GRAB_OFF );
 307 #ifndef __IPHONEOS__
 308 #ifdef MACOSX
 309                 if(relative)
 310                 {
 311                         // Save the status of mouse acceleration
 312                         originalMouseSpeed = -1.0; // in case of error
 313                         if(apple_mouse_noaccel.integer)
 314                         {
 315                                 io_connect_t mouseDev = IN_GetIOHandle();
 316                                 if(mouseDev != 0)
 317                                 {
 318                                         if(IOHIDGetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), &originalMouseSpeed) == kIOReturnSuccess)
 319                                         {
 320                                                 Con_DPrintf("previous mouse acceleration: %f\n", originalMouseSpeed);
 321                                                 if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), -1.0) != kIOReturnSuccess)
 322                                                 {
 323                                                         Con_Print("Could not disable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n");
 324                                                         Cvar_SetValueQuick(&apple_mouse_noaccel, 0);
 325                                                 }
 326                                         }
 327                                         else
 328                                         {
 329                                                 Con_Print("Could not disable mouse acceleration (failed at IOHIDGetAccelerationWithKey).\n");
 330                                                 Cvar_SetValueQuick(&apple_mouse_noaccel, 0);
 331                                         }
 332                                         IOServiceClose(mouseDev);
 333                                 }
 334                                 else
 335                                 {
 336                                         Con_Print("Could not disable mouse acceleration (failed at IO_GetIOHandle).\n");
 337                                         Cvar_SetValueQuick(&apple_mouse_noaccel, 0);
 338                                 }
 339                         }
 340
 341                         vid_usingnoaccel = !!apple_mouse_noaccel.integer;
 342                 }
 343                 else
 344                 {
 345                         if(originalMouseSpeed != -1.0)
 346                         {
 347                                 io_connect_t mouseDev = IN_GetIOHandle();
 348                                 if(mouseDev != 0)
 349                                 {
 350                                         Con_DPrintf("restoring mouse acceleration to: %f\n", originalMouseSpeed);
 351                                         if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), originalMouseSpeed) != kIOReturnSuccess)
 352                                                 Con_Print("Could not re-enable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n");
 353                                         IOServiceClose(mouseDev);
 354                                 }
 355                                 else
 356                                         Con_Print("Could not re-enable mouse acceleration (failed at IO_GetIOHandle).\n");
 357                         }
 358                 }
 359 #endif
 360 #endif
 361         }
 362         if (vid_usinghidecursor != hidecursor)
 363         {
 364                 vid_usinghidecursor = hidecursor;
 365                 SDL_ShowCursor( hidecursor ? SDL_DISABLE : SDL_ENABLE);
 366         }
 367 }
 368
 369 static double IN_JoystickGetAxis(SDL_Joystick *joy, int axis, double sensitivity, double deadzone)
 370 {
 371         double value;
 372         if (axis < 0 || axis >= SDL_JoystickNumAxes(joy))
 373                 return 0; // no such axis on this joystick
 374         value = SDL_JoystickGetAxis(joy, axis) * (1.0 / 32767.0);
 375         value = bound(-1, value, 1);
 376         if (fabs(value) < deadzone)
 377                 return 0; // within deadzone around center
 378         return value * sensitivity;
 379 }
 380
 381 /////////////////////
 382 // Joystick axis keyevents
 383 // a sort of hack emulating Arrow keys for joystick axises
 384 // as some drives dont send such keyevents for them
 385 // additionally we should block drivers that do send arrow keyevents to prevent double events
 386 ////
 387
 388 static void IN_JoystickKeyeventForAxis(SDL_Joystick *joy, int axis, int key_pos, int key_neg)
 389 {
 390         double joytime;
 391
 392         if (axis < 0 || axis >= SDL_JoystickNumAxes(joy))
 393                 return; // no such axis on this joystick
 394
 395         joytime = Sys_DoubleTime();
 396         // no key event, continuous keydown event
 397         if (joy_axescache[axis].move == joy_axescache[axis].oldmove)
 398         {
 399                 if (joy_axescache[axis].move != 0 && joytime > joy_axescache[axis].keytime)
 400                 {
 401                         //Con_Printf("joy %s %i %f\n", Key_KeynumToString((joy_axescache[axis].move > 0) ? key_pos : key_neg), 1, cl.time);
 402                         Key_Event((joy_axescache[axis].move > 0) ? key_pos : key_neg, 0, 1);
 403                         joy_axescache[axis].keytime = joytime + 0.5 / 20;
 404                 }
 405                 return;
 406         }
 407         // generate key up event
 408         if (joy_axescache[axis].oldmove)
 409         {
 410                 //Con_Printf("joy %s %i %f\n", Key_KeynumToString((joy_axescache[axis].oldmove > 0) ? key_pos : key_neg), 1, cl.time);
 411                 Key_Event((joy_axescache[axis].oldmove > 0) ? key_pos : key_neg, 0, 0);
 412         }
 413         // generate key down event
 414         if (joy_axescache[axis].move)
 415         {
 416                 //Con_Printf("joy %s %i %f\n", Key_KeynumToString((joy_axescache[axis].move > 0) ? key_pos : key_neg), 1, cl.time);
 417                 Key_Event((joy_axescache[axis].move > 0) ? key_pos : key_neg, 0, 1);
 418                 joy_axescache[axis].keytime = joytime + 0.5;
 419         }
 420 }
 421
 422 static qboolean IN_JoystickBlockDoubledKeyEvents(int keycode)
 423 {
 424         if (!joy_axiskeyevents.integer)
 425                 return false;
 426
 427         // block keyevent if it's going to be provided by joystick keyevent system
 428         if (vid_numjoysticks && joy_enable.integer && joy_index.integer >= 0 && joy_index.integer < vid_numjoysticks)
 429         {
 430                 SDL_Joystick *joy = vid_joysticks[joy_index.integer];
 431
 432                 if (keycode == K_UPARROW || keycode == K_DOWNARROW)
 433                         if (IN_JoystickGetAxis(joy, joy_axisforward.integer, 1, 0.01) || joy_axescache[joy_axisforward.integer].move || joy_axescache[joy_axisforward.integer].oldmove)
 434                                 return true;
 435                 if (keycode == K_RIGHTARROW || keycode == K_LEFTARROW)
 436                         if (IN_JoystickGetAxis(joy, joy_axisside.integer, 1, 0.01) || joy_axescache[joy_axisside.integer].move || joy_axescache[joy_axisside.integer].oldmove)
 437                                 return true;
 438         }
 439
 440         return false;
 441 }
 442
 443 /////////////////////
 444 // Movement handling
 445 ////
 446
 447 void IN_Move( void )
 448 {
 449         int j;
 450         static int old_x = 0, old_y = 0;
 451         static int stuck = 0;
 452         int x, y, numaxes, numballs;
 453
 454         if (vid_usingmouse)
 455         {
 456                 if(vid_stick_mouse.integer)
 457                 {
 458                         // have the mouse stuck in the middle, example use: prevent expose effect of beryl during the game when not using
 459                         // window grabbing. --blub
 460
 461                         // we need 2 frames to initialize the center position
 462                         if(!stuck)
 463                         {
 464                                 SDL_WarpMouse(win_half_width, win_half_height);
 465                                 SDL_GetMouseState(&x, &y);
 466                                 SDL_GetRelativeMouseState(&x, &y);
 467                                 ++stuck;
 468                         } else {
 469                                 SDL_GetRelativeMouseState(&x, &y);
 470                                 in_mouse_x = x + old_x;
 471                                 in_mouse_y = y + old_y;
 472                                 SDL_GetMouseState(&x, &y);
 473                                 old_x = x - win_half_width;
 474                                 old_y = y - win_half_height;
 475                                 SDL_WarpMouse(win_half_width, win_half_height);
 476                         }
 477                 } else {
 478                         SDL_GetRelativeMouseState( &x, &y );
 479                         in_mouse_x = x;
 480                         in_mouse_y = y;
 481                 }
 482         }
 483
 484         SDL_GetMouseState(&x, &y);
 485         in_windowmouse_x = x;
 486         in_windowmouse_y = y;
 487
 488         if (vid_numjoysticks && joy_enable.integer && joy_index.integer >= 0 && joy_index.integer < vid_numjoysticks)
 489         {
 490                 SDL_Joystick *joy = vid_joysticks[joy_index.integer];
 491
 492                 // balls convert to mousemove
 493                 numballs = SDL_JoystickNumBalls(joy);
 494                 for (j = 0;j < numballs;j++)
 495                 {
 496                         SDL_JoystickGetBall(joy, j, &x, &y);
 497                         in_mouse_x += x;
 498                         in_mouse_y += y;
 499                 }
 500
 501                 // axes
 502                 cl.cmd.forwardmove += IN_JoystickGetAxis(joy, joy_axisforward.integer, joy_sensitivityforward.value, joy_deadzoneforward.value) * cl_forwardspeed.value;
 503                 cl.cmd.sidemove    += IN_JoystickGetAxis(joy, joy_axisside.integer, joy_sensitivityside.value, joy_deadzoneside.value) * cl_sidespeed.value;
 504                 cl.cmd.upmove      += IN_JoystickGetAxis(joy, joy_axisup.integer, joy_sensitivityup.value, joy_deadzoneup.value) * cl_upspeed.value;
 505                 cl.viewangles[0]   += IN_JoystickGetAxis(joy, joy_axispitch.integer, joy_sensitivitypitch.value, joy_deadzonepitch.value) * cl.realframetime * cl_pitchspeed.value;
 506                 cl.viewangles[1]   += IN_JoystickGetAxis(joy, joy_axisyaw.integer, joy_sensitivityyaw.value, joy_deadzoneyaw.value) * cl.realframetime * cl_yawspeed.value;
 507                 //cl.viewangles[2]   += IN_JoystickGetAxis(joy, joy_axisroll.integer, joy_sensitivityroll.value, joy_deadzoneroll.value) * cl.realframetime * cl_rollspeed.value;
 508
 509                 // cache state of axes to emulate button events for them
 510                 numaxes = min(MAX_JOYSTICK_AXES, SDL_JoystickNumAxes(joy));
 511                 for (j = 0; j < numaxes; j++)
 512                 {
 513                         joy_axescache[j].oldmove = joy_axescache[j].move;
 514                         joy_axescache[j].move = IN_JoystickGetAxis(joy, j, 1, 0.01);
 515                 }
 516
 517                 // run keyevents
 518                 if (joy_axiskeyevents.integer)
 519                 {
 520                         IN_JoystickKeyeventForAxis(joy, joy_axisforward.integer, K_DOWNARROW, K_UPARROW);
 521                         IN_JoystickKeyeventForAxis(joy, joy_axisside.integer, K_RIGHTARROW, K_LEFTARROW);
 522                 }
 523         }
 524 }
 525
 526 /////////////////////
 527 // Message Handling
 528 ////
 529
 530 #if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
 531 static int Sys_EventFilter( SDL_Event *event )
 532 {
 533         //TODO: Add a quit query in linux, too - though linux user are more likely to know what they do
 534         if (event->type == SDL_QUIT)
 535         {
 536 #ifdef WIN32
 537                 if (MessageBox( NULL, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION ) == IDNO)
 538                         return 0;
 539 #endif
 540         }
 541         return 1;
 542 }
 543 #endif
 544
 545 #ifdef SDL_R_RESTART
 546 static qboolean sdl_needs_restart;
 547 static void sdl_start(void)
 548 {
 549 }
 550 static void sdl_shutdown(void)
 551 {
 552         sdl_needs_restart = false;
 553 }
 554 static void sdl_newmap(void)
 555 {
 556 }
 557 #endif
 558
 559 static keynum_t buttonremap[18] =
 560 {
 561         K_MOUSE1,
 562         K_MOUSE3,
 563         K_MOUSE2,
 564         K_MWHEELUP,
 565         K_MWHEELDOWN,
 566         K_MOUSE4,
 567         K_MOUSE5,
 568         K_MOUSE6,
 569         K_MOUSE7,
 570         K_MOUSE8,
 571         K_MOUSE9,
 572         K_MOUSE10,
 573         K_MOUSE11,
 574         K_MOUSE12,
 575         K_MOUSE13,
 576         K_MOUSE14,
 577         K_MOUSE15,
 578         K_MOUSE16,
 579 };
 580
 581 void Sys_SendKeyEvents( void )
 582 {
 583         static qboolean sound_active = true;
 584         int keycode;
 585         SDL_Event event;
 586
 587         while( SDL_PollEvent( &event ) )
 588                 switch( event.type ) {
 589                         case SDL_QUIT:
 590 #if !(SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2)
 591 #ifdef WIN32
 592                                 if (MessageBox( NULL, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION ) == IDNO)
 593                                         return 0;
 594 #endif
 595 #endif
 596                                 Sys_Quit(0);
 597                                 break;
 598                         case SDL_KEYDOWN:
 599                         case SDL_KEYUP:
 600                                 keycode = MapKey(event.key.keysym.sym);
 601                                 if (!IN_JoystickBlockDoubledKeyEvents(keycode))
 602                                         Key_Event(keycode, event.key.keysym.unicode, (event.key.state == SDL_PRESSED));
 603                                 break;
 604                         case SDL_ACTIVEEVENT:
 605                                 if( event.active.state & SDL_APPACTIVE )
 606                                 {
 607                                         if( event.active.gain )
 608                                                 vid_hidden = false;
 609                                         else
 610                                                 vid_hidden = true;
 611                                 }
 612                                 break;
 613                         case SDL_MOUSEBUTTONDOWN:
 614                         case SDL_MOUSEBUTTONUP:
 615                                 if (event.button.button <= 18)
 616                                         Key_Event( buttonremap[event.button.button - 1], 0, event.button.state == SDL_PRESSED );
 617                                 break;
 618                         case SDL_JOYBUTTONDOWN:
 619                                 if (!joy_enable.integer)
 620                                         break; // ignore down events if joystick has been disabled
 621                         case SDL_JOYBUTTONUP:
 622                                 if (event.jbutton.button < 48)
 623                                         Key_Event( event.jbutton.button + (event.jbutton.button < 16 ? K_JOY1 : K_AUX1 - 16), 0, (event.jbutton.state == SDL_PRESSED) );
 624                                 break;
 625                         case SDL_VIDEORESIZE:
 626                                 if(vid_resizable.integer < 2)
 627                                 {
 628                                         vid.width = event.resize.w;
 629                                         vid.height = event.resize.h;
 630                                         SDL_SetVideoMode(vid.width, vid.height, video_bpp, video_flags);
 631                                         if (vid_softsurface)
 632                                         {
 633                                                 SDL_FreeSurface(vid_softsurface);
 634                                                 vid_softsurface = SDL_CreateRGBSurface(SDL_SWSURFACE, vid.width, vid.height, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000);
 635                                                 vid.softpixels = (unsigned int *)vid_softsurface->pixels;
 636                                                 SDL_SetAlpha(vid_softsurface, 0, 255);
 637                                                 if (vid.softdepthpixels)
 638                                                         free(vid.softdepthpixels);
 639                                                 vid.softdepthpixels = (unsigned int*)calloc(1, vid.width * vid.height * 4);
 640                                         }
 641 #ifdef SDL_R_RESTART
 642                                         // better not call R_Modules_Restart from here directly, as this may wreak havoc...
 643                                         // so, let's better queue it for next frame
 644                                         if(!sdl_needs_restart)
 645                                         {
 646                                                 Cbuf_AddText("\nr_restart\n");
 647                                                 sdl_needs_restart = true;
 648                                         }
 649 #endif
 650                                 }
 651                                 break;
 652                 }
 653
 654         // enable/disable sound on focus gain/loss
 655         if ((!vid_hidden && vid_activewindow) || !snd_mutewhenidle.integer)
 656         {
 657                 if (!sound_active)
 658                 {
 659                         S_UnblockSound ();
 660                         sound_active = true;
 661                 }
 662         }
 663         else
 664         {
 665                 if (sound_active)
 666                 {
 667                         S_BlockSound ();
 668                         sound_active = false;
 669                 }
 670         }
 671 }
 672
 673 /////////////////
 674 // Video system
 675 ////
 676
 677 #ifdef __IPHONEOS__
 678 //#include <SDL_opengles.h>
 679 #include <OpenGLES/ES2/gl.h>
 680
 681 GLboolean wrapglIsBuffer(GLuint buffer) {return glIsBuffer(buffer);}
 682 GLboolean wrapglIsEnabled(GLenum cap) {return glIsEnabled(cap);}
 683 GLboolean wrapglIsFramebuffer(GLuint framebuffer) {return glIsFramebuffer(framebuffer);}
 684 //GLboolean wrapglIsQuery(GLuint qid) {return glIsQuery(qid);}
 685 GLboolean wrapglIsRenderbuffer(GLuint renderbuffer) {return glIsRenderbuffer(renderbuffer);}
 686 //GLboolean wrapglUnmapBuffer(GLenum target) {return glUnmapBuffer(target);}
 687 GLenum wrapglCheckFramebufferStatus(GLenum target) {return glCheckFramebufferStatus(target);}
 688 GLenum wrapglGetError(void) {return glGetError();}
 689 GLuint wrapglCreateProgram(void) {return glCreateProgram();}
 690 GLuint wrapglCreateShader(GLenum shaderType) {return glCreateShader(shaderType);}
 691 //GLuint wrapglGetHandle(GLenum pname) {return glGetHandle(pname);}
 692 GLint wrapglGetAttribLocation(GLuint programObj, const GLchar *name) {return glGetAttribLocation(programObj, name);}
 693 GLint wrapglGetUniformLocation(GLuint programObj, const GLchar *name) {return glGetUniformLocation(programObj, name);}
 694 //GLvoid* wrapglMapBuffer(GLenum target, GLenum access) {return glMapBuffer(target, access);}
 695 const GLubyte* wrapglGetString(GLenum name) {return glGetString(name);}
 696 void wrapglActiveStencilFace(GLenum e) {Con_Printf("glActiveStencilFace(e)\n");}
 697 void wrapglActiveTexture(GLenum e) {glActiveTexture(e);}
 698 void wrapglAlphaFunc(GLenum func, GLclampf ref) {Con_Printf("glAlphaFunc(func, ref)\n");}
 699 void wrapglArrayElement(GLint i) {Con_Printf("glArrayElement(i)\n");}
 700 void wrapglAttachShader(GLuint containerObj, GLuint obj) {glAttachShader(containerObj, obj);}
 701 void wrapglBegin(GLenum mode) {Con_Printf("glBegin(mode)\n");}
 702 //void wrapglBeginQuery(GLenum target, GLuint qid) {glBeginQuery(target, qid);}
 703 void wrapglBindAttribLocation(GLuint programObj, GLuint index, const GLchar *name) {glBindAttribLocation(programObj, index, name);}
 704 void wrapglBindBuffer(GLenum target, GLuint buffer) {glBindBuffer(target, buffer);}
 705 void wrapglBindFramebuffer(GLenum target, GLuint framebuffer) {glBindFramebuffer(target, framebuffer);}
 706 void wrapglBindRenderbuffer(GLenum target, GLuint renderbuffer) {glBindRenderbuffer(target, renderbuffer);}
 707 void wrapglBindTexture(GLenum target, GLuint texture) {glBindTexture(target, texture);}
 708 void wrapglBlendEquation(GLenum e) {glBlendEquation(e);}
 709 void wrapglBlendFunc(GLenum sfactor, GLenum dfactor) {glBlendFunc(sfactor, dfactor);}
 710 void wrapglBufferData(GLenum target, GLsizeiptr size, const GLvoid *data, GLenum usage) {glBufferData(target, size, data, usage);}
 711 void wrapglBufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid *data) {glBufferSubData(target, offset, size, data);}
 712 void wrapglClear(GLbitfield mask) {glClear(mask);}
 713 void wrapglClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) {glClearColor(red, green, blue, alpha);}
 714 void wrapglClearDepth(GLclampd depth) {glClearDepthf((float)depth);}
 715 void wrapglClearStencil(GLint s) {glClearStencil(s);}
 716 void wrapglClientActiveTexture(GLenum target) {Con_Printf("glClientActiveTexture(target)\n");}
 717 void wrapglColor4f(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) {Con_Printf("glColor4f(red, green, blue, alpha)\n");}
 718 void wrapglColor4ub(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha) {Con_Printf("glColor4ub(red, green, blue, alpha)\n");}
 719 void wrapglColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha) {glColorMask(red, green, blue, alpha);}
 720 void wrapglColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr) {Con_Printf("glColorPointer(size, type, stride, ptr)\n");}
 721 void wrapglCompileShader(GLuint shaderObj) {glCompileShader(shaderObj);}
 722 void wrapglCompressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border,  GLsizei imageSize, const void *data) {glCompressedTexImage2D(target, level, internalformat, width, height, border, imageSize, data);}
 723 void wrapglCompressedTexImage3D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data) {Con_Printf("glCompressedTexImage3D(target, level, internalformat, width, height, depth, border, imageSize, data)\n");}
 724 void wrapglCompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data) {glCompressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, imageSize, data);}
 725 void wrapglCompressedTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data) {Con_Printf("glCompressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, data)\n");}
 726 void wrapglCopyTexImage2D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border) {glCopyTexImage2D(target, level, internalformat, x, y, width, height, border);}
 727 void wrapglCopyTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height) {glCopyTexSubImage2D(target, level, xoffset, yoffset, x, y, width, height);}
 728 void wrapglCopyTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height) {Con_Printf("glCopyTexSubImage3D(target, level, xoffset, yoffset, zoffset, x, y, width, height)\n");}
 729 void wrapglCullFace(GLenum mode) {glCullFace(mode);}
 730 void wrapglDeleteBuffers(GLsizei n, const GLuint *buffers) {glDeleteBuffers(n, buffers);}
 731 void wrapglDeleteFramebuffers(GLsizei n, const GLuint *framebuffers) {glDeleteFramebuffers(n, framebuffers);}
 732 void wrapglDeleteShader(GLuint obj) {glDeleteShader(obj);}
 733 void wrapglDeleteProgram(GLuint obj) {glDeleteProgram(obj);}
 734 //void wrapglDeleteQueries(GLsizei n, const GLuint *ids) {glDeleteQueries(n, ids);}
 735 void wrapglDeleteRenderbuffers(GLsizei n, const GLuint *renderbuffers) {glDeleteRenderbuffers(n, renderbuffers);}
 736 void wrapglDeleteTextures(GLsizei n, const GLuint *textures) {glDeleteTextures(n, textures);}
 737 void wrapglDepthFunc(GLenum func) {glDepthFunc(func);}
 738 void wrapglDepthMask(GLboolean flag) {glDepthMask(flag);}
 739 void wrapglDepthRange(GLclampd near_val, GLclampd far_val) {glDepthRangef((float)near_val, (float)far_val);}
 740 void wrapglDetachShader(GLuint containerObj, GLuint attachedObj) {glDetachShader(containerObj, attachedObj);}
 741 void wrapglDisable(GLenum cap) {glDisable(cap);}
 742 void wrapglDisableClientState(GLenum cap) {Con_Printf("glDisableClientState(cap)\n");}
 743 void wrapglDisableVertexAttribArray(GLuint index) {glDisableVertexAttribArray(index);}
 744 void wrapglDrawArrays(GLenum mode, GLint first, GLsizei count) {glDrawArrays(mode, first, count);}
 745 void wrapglDrawBuffer(GLenum mode) {Con_Printf("glDrawBuffer(mode)\n");}
 746 void wrapglDrawBuffers(GLsizei n, const GLenum *bufs) {Con_Printf("glDrawBuffers(n, bufs)\n");}
 747 void wrapglDrawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices) {glDrawElements(mode, count, type, indices);}
 748 //void wrapglDrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices) {glDrawRangeElements(mode, start, end, count, type, indices);}
 749 //void wrapglDrawRangeElementsEXT(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices) {glDrawRangeElements(mode, start, end, count, type, indices);}
 750 void wrapglEnable(GLenum cap) {glEnable(cap);}
 751 void wrapglEnableClientState(GLenum cap) {Con_Printf("glEnableClientState(cap)\n");}
 752 void wrapglEnableVertexAttribArray(GLuint index) {glEnableVertexAttribArray(index);}
 753 void wrapglEnd(void) {Con_Printf("glEnd()\n");}
 754 //void wrapglEndQuery(GLenum target) {glEndQuery(target);}
 755 void wrapglFinish(void) {glFinish();}
 756 void wrapglFlush(void) {glFlush();}
 757 void wrapglFramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer) {glFramebufferRenderbuffer(target, attachment, renderbuffertarget, renderbuffer);}
 758 void wrapglFramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level) {glFramebufferTexture2D(target, attachment, textarget, texture, level);}
 759 void wrapglFramebufferTexture3D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset) {Con_Printf("glFramebufferTexture3D()\n");}
 760 void wrapglGenBuffers(GLsizei n, GLuint *buffers) {glGenBuffers(n, buffers);}
 761 void wrapglGenFramebuffers(GLsizei n, GLuint *framebuffers) {glGenFramebuffers(n, framebuffers);}
 762 //void wrapglGenQueries(GLsizei n, GLuint *ids) {glGenQueries(n, ids);}
 763 void wrapglGenRenderbuffers(GLsizei n, GLuint *renderbuffers) {glGenRenderbuffers(n, renderbuffers);}
 764 void wrapglGenTextures(GLsizei n, GLuint *textures) {glGenTextures(n, textures);}
 765 void wrapglGenerateMipmap(GLenum target) {glGenerateMipmap(target);}
 766 void wrapglGetActiveAttrib(GLuint programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLchar *name) {glGetActiveAttrib(programObj, index, maxLength, length, size, type, name);}
 767 void wrapglGetActiveUniform(GLuint programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLchar *name) {glGetActiveUniform(programObj, index, maxLength, length, size, type, name);}
 768 void wrapglGetAttachedShaders(GLuint containerObj, GLsizei maxCount, GLsizei *count, GLuint *obj) {glGetAttachedShaders(containerObj, maxCount, count, obj);}
 769 void wrapglGetBooleanv(GLenum pname, GLboolean *params) {glGetBooleanv(pname, params);}
 770 void wrapglGetCompressedTexImage(GLenum target, GLint lod, void *img) {Con_Printf("glGetCompressedTexImage(target, lod, img)\n");}
 771 void wrapglGetDoublev(GLenum pname, GLdouble *params) {Con_Printf("glGetDoublev(pname, params)\n");}
 772 void wrapglGetFloatv(GLenum pname, GLfloat *params) {glGetFloatv(pname, params);}
 773 void wrapglGetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment, GLenum pname, GLint *params) {glGetFramebufferAttachmentParameteriv(target, attachment, pname, params);}
 774 void wrapglGetShaderInfoLog(GLuint obj, GLsizei maxLength, GLsizei *length, GLchar *infoLog) {glGetShaderInfoLog(obj, maxLength, length, infoLog);}
 775 void wrapglGetProgramInfoLog(GLuint obj, GLsizei maxLength, GLsizei *length, GLchar *infoLog) {glGetProgramInfoLog(obj, maxLength, length, infoLog);}
 776 void wrapglGetIntegerv(GLenum pname, GLint *params) {glGetIntegerv(pname, params);}
 777 void wrapglGetShaderiv(GLuint obj, GLenum pname, GLint *params) {glGetShaderiv(obj, pname, params);}
 778 void wrapglGetProgramiv(GLuint obj, GLenum pname, GLint *params) {glGetProgramiv(obj, pname, params);}
 779 //void wrapglGetQueryObjectiv(GLuint qid, GLenum pname, GLint *params) {glGetQueryObjectiv(qid, pname, params);}
 780 //void wrapglGetQueryObjectuiv(GLuint qid, GLenum pname, GLuint *params) {glGetQueryObjectuiv(qid, pname, params);}
 781 //void wrapglGetQueryiv(GLenum target, GLenum pname, GLint *params) {glGetQueryiv(target, pname, params);}
 782 void wrapglGetRenderbufferParameteriv(GLenum target, GLenum pname, GLint *params) {glGetRenderbufferParameteriv(target, pname, params);}
 783 void wrapglGetShaderSource(GLuint obj, GLsizei maxLength, GLsizei *length, GLchar *source) {glGetShaderSource(obj, maxLength, length, source);}
 784 void wrapglGetTexImage(GLenum target, GLint level, GLenum format, GLenum type, GLvoid *pixels) {Con_Printf("glGetTexImage(target, level, format, type, pixels)\n");}
 785 void wrapglGetTexLevelParameterfv(GLenum target, GLint level, GLenum pname, GLfloat *params) {Con_Printf("glGetTexLevelParameterfv(target, level, pname, params)\n");}
 786 void wrapglGetTexLevelParameteriv(GLenum target, GLint level, GLenum pname, GLint *params) {Con_Printf("glGetTexLevelParameteriv(target, level, pname, params)\n");}
 787 void wrapglGetTexParameterfv(GLenum target, GLenum pname, GLfloat *params) {glGetTexParameterfv(target, pname, params);}
 788 void wrapglGetTexParameteriv(GLenum target, GLenum pname, GLint *params) {glGetTexParameteriv(target, pname, params);}
 789 void wrapglGetUniformfv(GLuint programObj, GLint location, GLfloat *params) {glGetUniformfv(programObj, location, params);}
 790 void wrapglGetUniformiv(GLuint programObj, GLint location, GLint *params) {glGetUniformiv(programObj, location, params);}
 791 void wrapglHint(GLenum target, GLenum mode) {glHint(target, mode);}
 792 void wrapglLineWidth(GLfloat width) {glLineWidth(width);}
 793 void wrapglLinkProgram(GLuint programObj) {glLinkProgram(programObj);}
 794 void wrapglLoadIdentity(void) {Con_Printf("glLoadIdentity()\n");}
 795 void wrapglLoadMatrixf(const GLfloat *m) {Con_Printf("glLoadMatrixf(m)\n");}
 796 void wrapglMatrixMode(GLenum mode) {Con_Printf("glMatrixMode(mode)\n");}
 797 void wrapglMultiTexCoord1f(GLenum target, GLfloat s) {Con_Printf("glMultiTexCoord1f(target, s)\n");}
 798 void wrapglMultiTexCoord2f(GLenum target, GLfloat s, GLfloat t) {Con_Printf("glMultiTexCoord2f(target, s, t)\n");}
 799 void wrapglMultiTexCoord3f(GLenum target, GLfloat s, GLfloat t, GLfloat r) {Con_Printf("glMultiTexCoord3f(target, s, t, r)\n");}
 800 void wrapglMultiTexCoord4f(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q) {Con_Printf("glMultiTexCoord4f(target, s, t, r, q)\n");}
 801 void wrapglNormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr) {Con_Printf("glNormalPointer(type, stride, ptr)\n");}
 802 void wrapglPixelStorei(GLenum pname, GLint param) {glPixelStorei(pname, param);}
 803 void wrapglPointSize(GLfloat size) {Con_Printf("glPointSize(size)\n");}
 804 void wrapglPolygonMode(GLenum face, GLenum mode) {Con_Printf("glPolygonMode(face, mode)\n");}
 805 void wrapglPolygonOffset(GLfloat factor, GLfloat units) {glPolygonOffset(factor, units);}
 806 void wrapglPolygonStipple(const GLubyte *mask) {Con_Printf("glPolygonStipple(mask)\n");}
 807 void wrapglReadBuffer(GLenum mode) {Con_Printf("glReadBuffer(mode)\n");}
 808 void wrapglReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid *pixels) {glReadPixels(x, y, width, height, format, type, pixels);}
 809 void wrapglRenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height) {glRenderbufferStorage(target, internalformat, width, height);}
 810 void wrapglScissor(GLint x, GLint y, GLsizei width, GLsizei height) {glScissor(x, y, width, height);}
 811 void wrapglShaderSource(GLuint shaderObj, GLsizei count, const GLchar **string, const GLint *length) {glShaderSource(shaderObj, count, string, length);}
 812 void wrapglStencilFunc(GLenum func, GLint ref, GLuint mask) {glStencilFunc(func, ref, mask);}
 813 void wrapglStencilFuncSeparate(GLenum func1, GLenum func2, GLint ref, GLuint mask) {Con_Printf("glStencilFuncSeparate(func1, func2, ref, mask)\n");}
 814 void wrapglStencilMask(GLuint mask) {glStencilMask(mask);}
 815 void wrapglStencilOp(GLenum fail, GLenum zfail, GLenum zpass) {glStencilOp(fail, zfail, zpass);}
 816 void wrapglStencilOpSeparate(GLenum e1, GLenum e2, GLenum e3, GLenum e4) {Con_Printf("glStencilOpSeparate(e1, e2, e3, e4)\n");}
 817 void wrapglTexCoord1f(GLfloat s) {Con_Printf("glTexCoord1f(s)\n");}
 818 void wrapglTexCoord2f(GLfloat s, GLfloat t) {Con_Printf("glTexCoord2f(s, t)\n");}
 819 void wrapglTexCoord3f(GLfloat s, GLfloat t, GLfloat r) {Con_Printf("glTexCoord3f(s, t, r)\n");}
 820 void wrapglTexCoord4f(GLfloat s, GLfloat t, GLfloat r, GLfloat q) {Con_Printf("glTexCoord4f(s, t, r, q)\n");}
 821 void wrapglTexCoordPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr) {Con_Printf("glTexCoordPointer(size, type, stride, ptr)\n");}
 822 void wrapglTexEnvf(GLenum target, GLenum pname, GLfloat param) {Con_Printf("glTexEnvf(target, pname, param)\n");}
 823 void wrapglTexEnvfv(GLenum target, GLenum pname, const GLfloat *params) {Con_Printf("glTexEnvfv(target, pname, params)\n");}
 824 void wrapglTexEnvi(GLenum target, GLenum pname, GLint param) {Con_Printf("glTexEnvi(target, pname, param)\n");}
 825 void wrapglTexImage2D(GLenum target, GLint level, GLint internalFormat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels) {glTexImage2D(target, level, internalFormat, width, height, border, format, type, pixels);}
 826 void wrapglTexImage3D(GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels) {Con_Printf("glTexImage3D(target, level, internalformat, width, height, depth, border, format, type, pixels)\n");}
 827 void wrapglTexParameterf(GLenum target, GLenum pname, GLfloat param) {glTexParameterf(target, pname, param);}
 828 void wrapglTexParameterfv(GLenum target, GLenum pname, GLfloat *params) {glTexParameterfv(target, pname, params);}
 829 void wrapglTexParameteri(GLenum target, GLenum pname, GLint param) {glTexParameteri(target, pname, param);}
 830 void wrapglTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels) {glTexSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixels);}
 831 void wrapglTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels) {Con_Printf("glTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels)\n");}
 832 void wrapglUniform1f(GLint location, GLfloat v0) {glUniform1f(location, v0);}
 833 void wrapglUniform1fv(GLint location, GLsizei count, const GLfloat *value) {glUniform1fv(location, count, value);}
 834 void wrapglUniform1i(GLint location, GLint v0) {glUniform1i(location, v0);}
 835 void wrapglUniform1iv(GLint location, GLsizei count, const GLint *value) {glUniform1iv(location, count, value);}
 836 void wrapglUniform2f(GLint location, GLfloat v0, GLfloat v1) {glUniform2f(location, v0, v1);}
 837 void wrapglUniform2fv(GLint location, GLsizei count, const GLfloat *value) {glUniform2fv(location, count, value);}
 838 void wrapglUniform2i(GLint location, GLint v0, GLint v1) {glUniform2i(location, v0, v1);}
 839 void wrapglUniform2iv(GLint location, GLsizei count, const GLint *value) {glUniform2iv(location, count, value);}
 840 void wrapglUniform3f(GLint location, GLfloat v0, GLfloat v1, GLfloat v2) {glUniform3f(location, v0, v1, v2);}
 841 void wrapglUniform3fv(GLint location, GLsizei count, const GLfloat *value) {glUniform3fv(location, count, value);}
 842 void wrapglUniform3i(GLint location, GLint v0, GLint v1, GLint v2) {glUniform3i(location, v0, v1, v2);}
 843 void wrapglUniform3iv(GLint location, GLsizei count, const GLint *value) {glUniform3iv(location, count, value);}
 844 void wrapglUniform4f(GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3) {glUniform4f(location, v0, v1, v2, v3);}
 845 void wrapglUniform4fv(GLint location, GLsizei count, const GLfloat *value) {glUniform4fv(location, count, value);}
 846 void wrapglUniform4i(GLint location, GLint v0, GLint v1, GLint v2, GLint v3) {glUniform4i(location, v0, v1, v2, v3);}
 847 void wrapglUniform4iv(GLint location, GLsizei count, const GLint *value) {glUniform4iv(location, count, value);}
 848 void wrapglUniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) {glUniformMatrix2fv(location, count, transpose, value);}
 849 void wrapglUniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) {glUniformMatrix3fv(location, count, transpose, value);}
 850 void wrapglUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) {glUniformMatrix4fv(location, count, transpose, value);}
 851 void wrapglUseProgram(GLuint programObj) {glUseProgram(programObj);}
 852 void wrapglValidateProgram(GLuint programObj) {glValidateProgram(programObj);}
 853 void wrapglVertex2f(GLfloat x, GLfloat y) {Con_Printf("glVertex2f(x, y)\n");}
 854 void wrapglVertex3f(GLfloat x, GLfloat y, GLfloat z) {Con_Printf("glVertex3f(x, y, z)\n");}
 855 void wrapglVertex4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w) {Con_Printf("glVertex4f(x, y, z, w)\n");}
 856 void wrapglVertexAttribPointer(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer) {glVertexAttribPointer(index, size, type, normalized, stride, pointer);}
 857 void wrapglVertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr) {Con_Printf("glVertexPointer(size, type, stride, ptr)\n");}
 858 void wrapglViewport(GLint x, GLint y, GLsizei width, GLsizei height) {glViewport(x, y, width, height);}
 859 void wrapglVertexAttrib1f(GLuint index, GLfloat v0) {glVertexAttrib1f(index, v0);}
 860 //void wrapglVertexAttrib1s(GLuint index, GLshort v0) {glVertexAttrib1s(index, v0);}
 861 //void wrapglVertexAttrib1d(GLuint index, GLdouble v0) {glVertexAttrib1d(index, v0);}
 862 void wrapglVertexAttrib2f(GLuint index, GLfloat v0, GLfloat v1) {glVertexAttrib2f(index, v0, v1);}
 863 //void wrapglVertexAttrib2s(GLuint index, GLshort v0, GLshort v1) {glVertexAttrib2s(index, v0, v1);}
 864 //void wrapglVertexAttrib2d(GLuint index, GLdouble v0, GLdouble v1) {glVertexAttrib2d(index, v0, v1);}
 865 void wrapglVertexAttrib3f(GLuint index, GLfloat v0, GLfloat v1, GLfloat v2) {glVertexAttrib3f(index, v0, v1, v2);}
 866 //void wrapglVertexAttrib3s(GLuint index, GLshort v0, GLshort v1, GLshort v2) {glVertexAttrib3s(index, v0, v1, v2);}
 867 //void wrapglVertexAttrib3d(GLuint index, GLdouble v0, GLdouble v1, GLdouble v2) {glVertexAttrib3d(index, v0, v1, v2);}
 868 void wrapglVertexAttrib4f(GLuint index, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3) {glVertexAttrib4f(index, v0, v1, v2, v3);}
 869 //void wrapglVertexAttrib4s(GLuint index, GLshort v0, GLshort v1, GLshort v2, GLshort v3) {glVertexAttrib4s(index, v0, v1, v2, v3);}
 870 //void wrapglVertexAttrib4d(GLuint index, GLdouble v0, GLdouble v1, GLdouble v2, GLdouble v3) {glVertexAttrib4d(index, v0, v1, v2, v3);}
 871 //void wrapglVertexAttrib4Nub(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w) {glVertexAttrib4Nub(index, x, y, z, w);}
 872 void wrapglVertexAttrib1fv(GLuint index, const GLfloat *v) {glVertexAttrib1fv(index, v);}
 873 //void wrapglVertexAttrib1sv(GLuint index, const GLshort *v) {glVertexAttrib1sv(index, v);}
 874 //void wrapglVertexAttrib1dv(GLuint index, const GLdouble *v) {glVertexAttrib1dv(index, v);}
 875 void wrapglVertexAttrib2fv(GLuint index, const GLfloat *v) {glVertexAttrib2fv(index, v);}
 876 //void wrapglVertexAttrib2sv(GLuint index, const GLshort *v) {glVertexAttrib2sv(index, v);}
 877 //void wrapglVertexAttrib2dv(GLuint index, const GLdouble *v) {glVertexAttrib2dv(index, v);}
 878 void wrapglVertexAttrib3fv(GLuint index, const GLfloat *v) {glVertexAttrib3fv(index, v);}
 879 //void wrapglVertexAttrib3sv(GLuint index, const GLshort *v) {glVertexAttrib3sv(index, v);}
 880 //void wrapglVertexAttrib3dv(GLuint index, const GLdouble *v) {glVertexAttrib3dv(index, v);}
 881 void wrapglVertexAttrib4fv(GLuint index, const GLfloat *v) {glVertexAttrib4fv(index, v);}
 882 //void wrapglVertexAttrib4sv(GLuint index, const GLshort *v) {glVertexAttrib4sv(index, v);}
 883 //void wrapglVertexAttrib4dv(GLuint index, const GLdouble *v) {glVertexAttrib4dv(index, v);}
 884 //void wrapglVertexAttrib4iv(GLuint index, const GLint *v) {glVertexAttrib4iv(index, v);}
 885 //void wrapglVertexAttrib4bv(GLuint index, const GLbyte *v) {glVertexAttrib4bv(index, v);}
 886 //void wrapglVertexAttrib4ubv(GLuint index, const GLubyte *v) {glVertexAttrib4ubv(index, v);}
 887 //void wrapglVertexAttrib4usv(GLuint index, const GLushort *v) {glVertexAttrib4usv(index, GLushort v);}
 888 //void wrapglVertexAttrib4uiv(GLuint index, const GLuint *v) {glVertexAttrib4uiv(index, v);}
 889 //void wrapglVertexAttrib4Nbv(GLuint index, const GLbyte *v) {glVertexAttrib4Nbv(index, v);}
 890 //void wrapglVertexAttrib4Nsv(GLuint index, const GLshort *v) {glVertexAttrib4Nsv(index, v);}
 891 //void wrapglVertexAttrib4Niv(GLuint index, const GLint *v) {glVertexAttrib4Niv(index, v);}
 892 //void wrapglVertexAttrib4Nubv(GLuint index, const GLubyte *v) {glVertexAttrib4Nubv(index, v);}
 893 //void wrapglVertexAttrib4Nusv(GLuint index, const GLushort *v) {glVertexAttrib4Nusv(index, GLushort v);}
 894 //void wrapglVertexAttrib4Nuiv(GLuint index, const GLuint *v) {glVertexAttrib4Nuiv(index, v);}
 895 //void wrapglGetVertexAttribdv(GLuint index, GLenum pname, GLdouble *params) {glGetVertexAttribdv(index, pname, params);}
 896 void wrapglGetVertexAttribfv(GLuint index, GLenum pname, GLfloat *params) {glGetVertexAttribfv(index, pname, params);}
 897 void wrapglGetVertexAttribiv(GLuint index, GLenum pname, GLint *params) {glGetVertexAttribiv(index, pname, params);}
 898 void wrapglGetVertexAttribPointerv(GLuint index, GLenum pname, GLvoid **pointer) {glGetVertexAttribPointerv(index, pname, pointer);}
 899
 900 void GLES_Init(void)
 901 {
 902         qglIsBufferARB = wrapglIsBuffer;
 903         qglIsEnabled = wrapglIsEnabled;
 904         qglIsFramebufferEXT = wrapglIsFramebuffer;
 905 //      qglIsQueryARB = wrapglIsQuery;
 906         qglIsRenderbufferEXT = wrapglIsRenderbuffer;
 907 //      qglUnmapBufferARB = wrapglUnmapBuffer;
 908         qglCheckFramebufferStatusEXT = wrapglCheckFramebufferStatus;
 909         qglGetError = wrapglGetError;
 910         qglCreateProgram = wrapglCreateProgram;
 911         qglCreateShader = wrapglCreateShader;
 912 //      qglGetHandleARB = wrapglGetHandle;
 913         qglGetAttribLocation = wrapglGetAttribLocation;
 914         qglGetUniformLocation = wrapglGetUniformLocation;
 915 //      qglMapBufferARB = wrapglMapBuffer;
 916         qglGetString = wrapglGetString;
 917 //      qglActiveStencilFaceEXT = wrapglActiveStencilFace;
 918         qglActiveTexture = wrapglActiveTexture;
 919         qglAlphaFunc = wrapglAlphaFunc;
 920         qglArrayElement = wrapglArrayElement;
 921         qglAttachShader = wrapglAttachShader;
 922         qglBegin = wrapglBegin;
 923 //      qglBeginQueryARB = wrapglBeginQuery;
 924         qglBindAttribLocation = wrapglBindAttribLocation;
 925         qglBindBufferARB = wrapglBindBuffer;
 926         qglBindFramebufferEXT = wrapglBindFramebuffer;
 927         qglBindRenderbufferEXT = wrapglBindRenderbuffer;
 928         qglBindTexture = wrapglBindTexture;
 929         qglBlendEquationEXT = wrapglBlendEquation;
 930         qglBlendFunc = wrapglBlendFunc;
 931         qglBufferDataARB = wrapglBufferData;
 932         qglBufferSubDataARB = wrapglBufferSubData;
 933         qglClear = wrapglClear;
 934         qglClearColor = wrapglClearColor;
 935         qglClearDepth = wrapglClearDepth;
 936         qglClearStencil = wrapglClearStencil;
 937         qglClientActiveTexture = wrapglClientActiveTexture;
 938         qglColor4f = wrapglColor4f;
 939         qglColor4ub = wrapglColor4ub;
 940         qglColorMask = wrapglColorMask;
 941         qglColorPointer = wrapglColorPointer;
 942         qglCompileShader = wrapglCompileShader;
 943         qglCompressedTexImage2DARB = wrapglCompressedTexImage2D;
 944         qglCompressedTexImage3DARB = wrapglCompressedTexImage3D;
 945         qglCompressedTexSubImage2DARB = wrapglCompressedTexSubImage2D;
 946         qglCompressedTexSubImage3DARB = wrapglCompressedTexSubImage3D;
 947         qglCopyTexImage2D = wrapglCopyTexImage2D;
 948         qglCopyTexSubImage2D = wrapglCopyTexSubImage2D;
 949         qglCopyTexSubImage3D = wrapglCopyTexSubImage3D;
 950         qglCullFace = wrapglCullFace;
 951         qglDeleteBuffersARB = wrapglDeleteBuffers;
 952         qglDeleteFramebuffersEXT = wrapglDeleteFramebuffers;
 953         qglDeleteProgram = wrapglDeleteProgram;
 954         qglDeleteShader = wrapglDeleteShader;
 955 //      qglDeleteQueriesARB = wrapglDeleteQueries;
 956         qglDeleteRenderbuffersEXT = wrapglDeleteRenderbuffers;
 957         qglDeleteTextures = wrapglDeleteTextures;
 958         qglDepthFunc = wrapglDepthFunc;
 959         qglDepthMask = wrapglDepthMask;
 960         qglDepthRange = wrapglDepthRange;
 961         qglDetachShader = wrapglDetachShader;
 962         qglDisable = wrapglDisable;
 963         qglDisableClientState = wrapglDisableClientState;
 964         qglDisableVertexAttribArray = wrapglDisableVertexAttribArray;
 965         qglDrawArrays = wrapglDrawArrays;
 966 //      qglDrawBuffer = wrapglDrawBuffer;
 967 //      qglDrawBuffersARB = wrapglDrawBuffers;
 968         qglDrawElements = wrapglDrawElements;
 969 //      qglDrawRangeElements = wrapglDrawRangeElements;
 970         qglEnable = wrapglEnable;
 971         qglEnableClientState = wrapglEnableClientState;
 972         qglEnableVertexAttribArray = wrapglEnableVertexAttribArray;
 973         qglEnd = wrapglEnd;
 974 //      qglEndQueryARB = wrapglEndQuery;
 975         qglFinish = wrapglFinish;
 976         qglFlush = wrapglFlush;
 977         qglFramebufferRenderbufferEXT = wrapglFramebufferRenderbuffer;
 978         qglFramebufferTexture2DEXT = wrapglFramebufferTexture2D;
 979         qglFramebufferTexture3DEXT = wrapglFramebufferTexture3D;
 980         qglGenBuffersARB = wrapglGenBuffers;
 981         qglGenFramebuffersEXT = wrapglGenFramebuffers;
 982 //      qglGenQueriesARB = wrapglGenQueries;
 983         qglGenRenderbuffersEXT = wrapglGenRenderbuffers;
 984         qglGenTextures = wrapglGenTextures;
 985         qglGenerateMipmapEXT = wrapglGenerateMipmap;
 986         qglGetActiveAttrib = wrapglGetActiveAttrib;
 987         qglGetActiveUniform = wrapglGetActiveUniform;
 988         qglGetAttachedShaders = wrapglGetAttachedShaders;
 989         qglGetBooleanv = wrapglGetBooleanv;
 990 //      qglGetCompressedTexImageARB = wrapglGetCompressedTexImage;
 991         qglGetDoublev = wrapglGetDoublev;
 992         qglGetFloatv = wrapglGetFloatv;
 993         qglGetFramebufferAttachmentParameterivEXT = wrapglGetFramebufferAttachmentParameteriv;
 994         qglGetProgramInfoLog = wrapglGetProgramInfoLog;
 995         qglGetShaderInfoLog = wrapglGetShaderInfoLog;
 996         qglGetIntegerv = wrapglGetIntegerv;
 997         qglGetShaderiv = wrapglGetShaderiv;
 998         qglGetProgramiv = wrapglGetProgramiv;
 999 //      qglGetQueryObjectivARB = wrapglGetQueryObjectiv;
1000 //      qglGetQueryObjectuivARB = wrapglGetQueryObjectuiv;
1001 //      qglGetQueryivARB = wrapglGetQueryiv;
1002         qglGetRenderbufferParameterivEXT = wrapglGetRenderbufferParameteriv;
1003         qglGetShaderSource = wrapglGetShaderSource;
1004         qglGetTexImage = wrapglGetTexImage;
1005         qglGetTexLevelParameterfv = wrapglGetTexLevelParameterfv;
1006         qglGetTexLevelParameteriv = wrapglGetTexLevelParameteriv;
1007         qglGetTexParameterfv = wrapglGetTexParameterfv;
1008         qglGetTexParameteriv = wrapglGetTexParameteriv;
1009         qglGetUniformfv = wrapglGetUniformfv;
1010         qglGetUniformiv = wrapglGetUniformiv;
1011         qglHint = wrapglHint;
1012         qglLineWidth = wrapglLineWidth;
1013         qglLinkProgram = wrapglLinkProgram;
1014         qglLoadIdentity = wrapglLoadIdentity;
1015         qglLoadMatrixf = wrapglLoadMatrixf;
1016         qglMatrixMode = wrapglMatrixMode;
1017         qglMultiTexCoord1f = wrapglMultiTexCoord1f;
1018         qglMultiTexCoord2f = wrapglMultiTexCoord2f;
1019         qglMultiTexCoord3f = wrapglMultiTexCoord3f;
1020         qglMultiTexCoord4f = wrapglMultiTexCoord4f;
1021         qglNormalPointer = wrapglNormalPointer;
1022         qglPixelStorei = wrapglPixelStorei;
1023         qglPointSize = wrapglPointSize;
1024         qglPolygonMode = wrapglPolygonMode;
1025         qglPolygonOffset = wrapglPolygonOffset;
1026 //      qglPolygonStipple = wrapglPolygonStipple;
1027         qglReadBuffer = wrapglReadBuffer;
1028         qglReadPixels = wrapglReadPixels;
1029         qglRenderbufferStorageEXT = wrapglRenderbufferStorage;
1030         qglScissor = wrapglScissor;
1031         qglShaderSource = wrapglShaderSource;
1032         qglStencilFunc = wrapglStencilFunc;
1033         qglStencilFuncSeparate = wrapglStencilFuncSeparate;
1034         qglStencilMask = wrapglStencilMask;
1035         qglStencilOp = wrapglStencilOp;
1036         qglStencilOpSeparate = wrapglStencilOpSeparate;
1037         qglTexCoord1f = wrapglTexCoord1f;
1038         qglTexCoord2f = wrapglTexCoord2f;
1039         qglTexCoord3f = wrapglTexCoord3f;
1040         qglTexCoord4f = wrapglTexCoord4f;
1041         qglTexCoordPointer = wrapglTexCoordPointer;
1042         qglTexEnvf = wrapglTexEnvf;
1043         qglTexEnvfv = wrapglTexEnvfv;
1044         qglTexEnvi = wrapglTexEnvi;
1045         qglTexImage2D = wrapglTexImage2D;
1046         qglTexImage3D = wrapglTexImage3D;
1047         qglTexParameterf = wrapglTexParameterf;
1048         qglTexParameterfv = wrapglTexParameterfv;
1049         qglTexParameteri = wrapglTexParameteri;
1050         qglTexSubImage2D = wrapglTexSubImage2D;
1051         qglTexSubImage3D = wrapglTexSubImage3D;
1052         qglUniform1f = wrapglUniform1f;
1053         qglUniform1fv = wrapglUniform1fv;
1054         qglUniform1i = wrapglUniform1i;
1055         qglUniform1iv = wrapglUniform1iv;
1056         qglUniform2f = wrapglUniform2f;
1057         qglUniform2fv = wrapglUniform2fv;
1058         qglUniform2i = wrapglUniform2i;
1059         qglUniform2iv = wrapglUniform2iv;
1060         qglUniform3f = wrapglUniform3f;
1061         qglUniform3fv = wrapglUniform3fv;
1062         qglUniform3i = wrapglUniform3i;
1063         qglUniform3iv = wrapglUniform3iv;
1064         qglUniform4f = wrapglUniform4f;
1065         qglUniform4fv = wrapglUniform4fv;
1066         qglUniform4i = wrapglUniform4i;
1067         qglUniform4iv = wrapglUniform4iv;
1068         qglUniformMatrix2fv = wrapglUniformMatrix2fv;
1069         qglUniformMatrix3fv = wrapglUniformMatrix3fv;
1070         qglUniformMatrix4fv = wrapglUniformMatrix4fv;
1071         qglUseProgram = wrapglUseProgram;
1072         qglValidateProgram = wrapglValidateProgram;
1073         qglVertex2f = wrapglVertex2f;
1074         qglVertex3f = wrapglVertex3f;
1075         qglVertex4f = wrapglVertex4f;
1076         qglVertexAttribPointer = wrapglVertexAttribPointer;
1077         qglVertexPointer = wrapglVertexPointer;
1078         qglViewport = wrapglViewport;
1079         qglVertexAttrib1f = wrapglVertexAttrib1f;
1080 //      qglVertexAttrib1s = wrapglVertexAttrib1s;
1081 //      qglVertexAttrib1d = wrapglVertexAttrib1d;
1082         qglVertexAttrib2f = wrapglVertexAttrib2f;
1083 //      qglVertexAttrib2s = wrapglVertexAttrib2s;
1084 //      qglVertexAttrib2d = wrapglVertexAttrib2d;
1085         qglVertexAttrib3f = wrapglVertexAttrib3f;
1086 //      qglVertexAttrib3s = wrapglVertexAttrib3s;
1087 //      qglVertexAttrib3d = wrapglVertexAttrib3d;
1088         qglVertexAttrib4f = wrapglVertexAttrib4f;
1089 //      qglVertexAttrib4s = wrapglVertexAttrib4s;
1090 //      qglVertexAttrib4d = wrapglVertexAttrib4d;
1091 //      qglVertexAttrib4Nub = wrapglVertexAttrib4Nub;
1092         qglVertexAttrib1fv = wrapglVertexAttrib1fv;
1093 //      qglVertexAttrib1sv = wrapglVertexAttrib1sv;
1094 //      qglVertexAttrib1dv = wrapglVertexAttrib1dv;
1095         qglVertexAttrib2fv = wrapglVertexAttrib2fv;
1096 //      qglVertexAttrib2sv = wrapglVertexAttrib2sv;
1097 //      qglVertexAttrib2dv = wrapglVertexAttrib2dv;
1098         qglVertexAttrib3fv = wrapglVertexAttrib3fv;
1099 //      qglVertexAttrib3sv = wrapglVertexAttrib3sv;
1100 //      qglVertexAttrib3dv = wrapglVertexAttrib3dv;
1101         qglVertexAttrib4fv = wrapglVertexAttrib4fv;
1102 //      qglVertexAttrib4sv = wrapglVertexAttrib4sv;
1103 //      qglVertexAttrib4dv = wrapglVertexAttrib4dv;
1104 //      qglVertexAttrib4iv = wrapglVertexAttrib4iv;
1105 //      qglVertexAttrib4bv = wrapglVertexAttrib4bv;
1106 //      qglVertexAttrib4ubv = wrapglVertexAttrib4ubv;
1107 //      qglVertexAttrib4usv = wrapglVertexAttrib4usv;
1108 //      qglVertexAttrib4uiv = wrapglVertexAttrib4uiv;
1109 //      qglVertexAttrib4Nbv = wrapglVertexAttrib4Nbv;
1110 //      qglVertexAttrib4Nsv = wrapglVertexAttrib4Nsv;
1111 //      qglVertexAttrib4Niv = wrapglVertexAttrib4Niv;
1112 //      qglVertexAttrib4Nubv = wrapglVertexAttrib4Nubv;
1113 //      qglVertexAttrib4Nusv = wrapglVertexAttrib4Nusv;
1114 //      qglVertexAttrib4Nuiv = wrapglVertexAttrib4Nuiv;
1115 //      qglGetVertexAttribdv = wrapglGetVertexAttribdv;
1116         qglGetVertexAttribfv = wrapglGetVertexAttribfv;
1117         qglGetVertexAttribiv = wrapglGetVertexAttribiv;
1118         qglGetVertexAttribPointerv = wrapglGetVertexAttribPointerv;
1119
1120         gl_renderer = (const char *)qglGetString(GL_RENDERER);
1121         gl_vendor = (const char *)qglGetString(GL_VENDOR);
1122         gl_version = (const char *)qglGetString(GL_VERSION);
1123         gl_extensions = (const char *)qglGetString(GL_EXTENSIONS);
1124
1125         if (!gl_extensions)
1126                 gl_extensions = "";
1127         if (!gl_platformextensions)
1128                 gl_platformextensions = "";
1129
1130         Con_Printf("GL_VENDOR: %s\n", gl_vendor);
1131         Con_Printf("GL_RENDERER: %s\n", gl_renderer);
1132         Con_Printf("GL_VERSION: %s\n", gl_version);
1133         Con_DPrintf("GL_EXTENSIONS: %s\n", gl_extensions);
1134         Con_DPrintf("%s_EXTENSIONS: %s\n", gl_platform, gl_platformextensions);
1135
1136         // LordHavoc: report supported extensions
1137         Con_DPrintf("\nQuakeC extensions for server and client: %s\nQuakeC extensions for menu: %s\n", vm_sv_extensions, vm_m_extensions );
1138
1139         vid.support.gl20shaders = true;
1140         vid.support.amd_texture_texture4 = false;
1141         vid.support.arb_depth_texture = false;
1142         vid.support.arb_draw_buffers = false;
1143         vid.support.arb_multitexture = false;
1144         vid.support.arb_occlusion_query = false;
1145         vid.support.arb_shadow = false;
1146         vid.support.arb_texture_compression = false; // different (vendor-specific) formats than on desktop OpenGL...
1147         vid.support.arb_texture_cube_map = true;
1148         vid.support.arb_texture_env_combine = false;
1149         vid.support.arb_texture_gather = false;
1150         vid.support.arb_texture_non_power_of_two = strstr(gl_extensions, "GL_OES_texture_npot") != NULL;
1151         vid.support.arb_vertex_buffer_object = true;
1152         vid.support.ati_separate_stencil = false;
1153         vid.support.ext_blend_minmax = false;
1154         vid.support.ext_blend_subtract = true;
1155         vid.support.ext_draw_range_elements = true;
1156         vid.support.ext_framebuffer_object = false;//true;
1157         vid.support.ext_stencil_two_side = false;
1158         vid.support.ext_texture_3d = false;//SDL_GL_ExtensionSupported("GL_OES_texture_3D"); // iPhoneOS does not support 3D textures, odd...
1159         vid.support.ext_texture_compression_s3tc = false;
1160         vid.support.ext_texture_edge_clamp = true;
1161         vid.support.ext_texture_filter_anisotropic = false; // probably don't want to use it...
1162
1163         qglGetIntegerv(GL_MAX_TEXTURE_SIZE, (GLint*)&vid.maxtexturesize_2d);
1164         if (vid.support.ext_texture_filter_anisotropic)
1165                 qglGetIntegerv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, (GLint*)&vid.max_anisotropy);
1166         if (vid.support.arb_texture_cube_map)
1167                 qglGetIntegerv(GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB, (GLint*)&vid.maxtexturesize_cubemap);
1168         if (vid.support.ext_texture_3d)
1169                 qglGetIntegerv(GL_MAX_3D_TEXTURE_SIZE, (GLint*)&vid.maxtexturesize_3d);
1170         Con_Printf("GL_MAX_CUBE_MAP_TEXTURE_SIZE = %i\n", vid.maxtexturesize_cubemap);
1171         Con_Printf("GL_MAX_3D_TEXTURE_SIZE = %i\n", vid.maxtexturesize_3d);
1172
1173         // verify that cubemap textures are really supported
1174         if (vid.support.arb_texture_cube_map && vid.maxtexturesize_cubemap < 256)
1175                 vid.support.arb_texture_cube_map = false;
1176
1177         // verify that 3d textures are really supported
1178         if (vid.support.ext_texture_3d && vid.maxtexturesize_3d < 32)
1179         {
1180                 vid.support.ext_texture_3d = false;
1181                 Con_Printf("GL_OES_texture_3d reported bogus GL_MAX_3D_TEXTURE_SIZE, disabled\n");
1182         }
1183
1184         vid.texunits = 4;
1185         vid.teximageunits = 8;
1186         vid.texarrayunits = 5;
1187         vid.texunits = bound(1, vid.texunits, MAX_TEXTUREUNITS);
1188         vid.teximageunits = bound(1, vid.teximageunits, MAX_TEXTUREUNITS);
1189         vid.texarrayunits = bound(1, vid.texarrayunits, MAX_TEXTUREUNITS);
1190         Con_DPrintf("Using GLES2.0 rendering path - %i texture matrix, %i texture images, %i texcoords%s\n", vid.texunits, vid.teximageunits, vid.texarrayunits, vid.support.ext_framebuffer_object ? ", shadowmapping supported" : "");
1191         vid.renderpath = RENDERPATH_GLES2;
1192         vid.useinterleavedarrays = false;
1193
1194         // VorteX: set other info (maybe place them in VID_InitMode?)
1195         extern cvar_t gl_info_vendor;
1196         extern cvar_t gl_info_renderer;
1197         extern cvar_t gl_info_version;
1198         extern cvar_t gl_info_platform;
1199         extern cvar_t gl_info_driver;
1200         Cvar_SetQuick(&gl_info_vendor, gl_vendor);
1201         Cvar_SetQuick(&gl_info_renderer, gl_renderer);
1202         Cvar_SetQuick(&gl_info_version, gl_version);
1203         Cvar_SetQuick(&gl_info_platform, gl_platform ? gl_platform : "");
1204         Cvar_SetQuick(&gl_info_driver, gl_driver);
1205 }
1206 #endif
1207
1208 void *GL_GetProcAddress(const char *name)
1209 {
1210         void *p = NULL;
1211         p = SDL_GL_GetProcAddress(name);
1212         return p;
1213 }
1214
1215 #if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
1216 static int Sys_EventFilter( SDL_Event *event );
1217 #endif
1218 static qboolean vid_sdl_initjoysticksystem = false;
1219
1220 void VID_Init (void)
1221 {
1222 #ifndef __IPHONEOS__
1223 #ifdef MACOSX
1224         Cvar_RegisterVariable(&apple_mouse_noaccel);
1225 #endif
1226 #endif
1227         Cvar_RegisterVariable(&vid_soft);
1228         Cvar_RegisterVariable(&vid_soft_threads);
1229         Cvar_RegisterVariable(&vid_soft_interlace);
1230         Cvar_RegisterVariable(&joy_detected);
1231         Cvar_RegisterVariable(&joy_enable);
1232         Cvar_RegisterVariable(&joy_index);
1233         Cvar_RegisterVariable(&joy_axisforward);
1234         Cvar_RegisterVariable(&joy_axisside);
1235         Cvar_RegisterVariable(&joy_axisup);
1236         Cvar_RegisterVariable(&joy_axispitch);
1237         Cvar_RegisterVariable(&joy_axisyaw);
1238         //Cvar_RegisterVariable(&joy_axisroll);
1239         Cvar_RegisterVariable(&joy_deadzoneforward);
1240         Cvar_RegisterVariable(&joy_deadzoneside);
1241         Cvar_RegisterVariable(&joy_deadzoneup);
1242         Cvar_RegisterVariable(&joy_deadzonepitch);
1243         Cvar_RegisterVariable(&joy_deadzoneyaw);
1244         //Cvar_RegisterVariable(&joy_deadzoneroll);
1245         Cvar_RegisterVariable(&joy_sensitivityforward);
1246         Cvar_RegisterVariable(&joy_sensitivityside);
1247         Cvar_RegisterVariable(&joy_sensitivityup);
1248         Cvar_RegisterVariable(&joy_sensitivitypitch);
1249         Cvar_RegisterVariable(&joy_sensitivityyaw);
1250         //Cvar_RegisterVariable(&joy_sensitivityroll);
1251         Cvar_RegisterVariable(&joy_axiskeyevents);
1252
1253 #ifdef SDL_R_RESTART
1254         R_RegisterModule("SDL", sdl_start, sdl_shutdown, sdl_newmap, NULL, NULL);
1255 #endif
1256
1257         if (SDL_Init(SDL_INIT_VIDEO) < 0)
1258                 Sys_Error ("Failed to init SDL video subsystem: %s", SDL_GetError());
1259         vid_sdl_initjoysticksystem = SDL_InitSubSystem(SDL_INIT_JOYSTICK) >= 0;
1260         if (vid_sdl_initjoysticksystem)
1261                 Con_Printf("Failed to init SDL joystick subsystem: %s\n", SDL_GetError());
1262         vid_isfullscreen = false;
1263 }
1264
1265 // set the icon (we dont use SDL here since it would be too much a PITA)
1266 #ifdef WIN32
1267 #include "resource.h"
1268 #include <SDL_syswm.h>
1269 static void VID_SetCaption(void)
1270 {
1271     SDL_SysWMinfo       info;
1272         HICON                   icon;
1273
1274         // set the caption
1275         SDL_WM_SetCaption( gamename, NULL );
1276
1277         // get the HWND handle
1278     SDL_VERSION( &info.version );
1279         if( !SDL_GetWMInfo( &info ) )
1280                 return;
1281
1282         icon = LoadIcon( GetModuleHandle( NULL ), MAKEINTRESOURCE( IDI_ICON1 ) );
1283 #ifndef _W64 //If Windows 64bit data types don't exist
1284 #ifndef SetClassLongPtr
1285 #define SetClassLongPtr SetClassLong
1286 #endif
1287 #ifndef GCLP_HICON
1288 #define GCLP_HICON GCL_HICON
1289 #endif
1290 #ifndef LONG_PTR
1291 #define LONG_PTR LONG
1292 #endif
1293 #endif
1294         SetClassLongPtr( info.window, GCLP_HICON, (LONG_PTR)icon );
1295 }
1296 static void VID_SetIcon_Pre(void)
1297 {
1298 }
1299 static void VID_SetIcon_Post(void)
1300 {
1301 }
1302 #else
1303 // Adding the OS independent XPM version --blub
1304 #include "darkplaces.xpm"
1305 #include "nexuiz.xpm"
1306 static SDL_Surface *icon = NULL;
1307 static void VID_SetIcon_Pre(void)
1308 {
1309         /*
1310          * Somewhat restricted XPM reader. Only supports XPMs saved by GIMP 2.4 at
1311          * default settings with less than 91 colors and transparency.
1312          */
1313
1314         int width, height, colors, isize, i, j;
1315         int thenone = -1;
1316         static SDL_Color palette[256];
1317         unsigned short palenc[256]; // store color id by char
1318         char *xpm;
1319         char **idata, *data;
1320         const SDL_version *version;
1321
1322         version = SDL_Linked_Version();
1323         // only use non-XPM icon support in SDL v1.3 and higher
1324         // SDL v1.2 does not support "smooth" transparency, and thus is better
1325         // off the xpm way
1326         if(version->major >= 2 || (version->major == 1 && version->minor >= 3))
1327         {
1328                 data = (char *) loadimagepixelsbgra("darkplaces-icon", false, false, false, NULL);
1329                 if(data)
1330                 {
1331                         unsigned int red = 0x00FF0000;
1332                         unsigned int green = 0x0000FF00;
1333                         unsigned int blue = 0x000000FF;
1334                         unsigned int alpha = 0xFF000000;
1335                         width = image_width;
1336                         height = image_height;
1337
1338                         // reallocate with malloc, as this is in tempmempool (do not want)
1339                         xpm = data;
1340                         data = malloc(width * height * 4);
1341                         memcpy(data, xpm, width * height * 4);
1342                         Mem_Free(xpm);
1343                         xpm = NULL;
1344
1345                         icon = SDL_CreateRGBSurface(SDL_SRCALPHA, width, height, 32, LittleLong(red), LittleLong(green), LittleLong(blue), LittleLong(alpha));
1346
1347                         if(icon == NULL) {
1348                                 Con_Printf(     "Failed to create surface for the window Icon!\n"
1349                                                 "%s\n", SDL_GetError());
1350                                 free(data);
1351                                 return;
1352                         }
1353
1354                         icon->pixels = data;
1355                 }
1356         }
1357
1358         // we only get here if non-XPM icon was missing, or SDL version is not
1359         // sufficient for transparent non-XPM icons
1360         if(!icon)
1361         {
1362                 xpm = (char *) FS_LoadFile("darkplaces-icon.xpm", tempmempool, false, NULL);
1363                 idata = NULL;
1364                 if(xpm)
1365                         idata = XPM_DecodeString(xpm);
1366                 if(!idata)
1367                         idata = ENGINE_ICON;
1368                 if(xpm)
1369                         Mem_Free(xpm);
1370
1371                 data = idata[0];
1372
1373                 if(sscanf(data, "%i %i %i %i", &width, &height, &colors, &isize) != 4)
1374                 {
1375                         // NOTE: Only 1-char colornames are supported
1376                         Con_Printf("Sorry, but this does not even look similar to an XPM.\n");
1377                         return;
1378                 }
1379
1380                 if(isize != 1)
1381                 {
1382                         // NOTE: Only 1-char colornames are supported
1383                         Con_Printf("This XPM's palette is either huge or idiotically unoptimized. It's key size is %i\n", isize);
1384                         return;
1385                 }
1386
1387                 for(i = 0; i < colors; ++i)
1388                 {
1389                         unsigned int r, g, b;
1390                         char idx;
1391
1392                         if(sscanf(idata[i+1], "%c c #%02x%02x%02x", &idx, &r, &g, &b) != 4)
1393                         {
1394                                 char foo[2];
1395                                 if(sscanf(idata[i+1], "%c c Non%1[e]", &idx, foo) != 2) // I take the DailyWTF credit for this. --div0
1396                                 {
1397                                         Con_Printf("This XPM's palette looks odd. Can't continue.\n");
1398                                         return;
1399                                 }
1400                                 else
1401                                 {
1402                                         palette[i].r = 255; // color key
1403                                         palette[i].g = 0;
1404                                         palette[i].b = 255;
1405                                         thenone = i; // weeeee
1406                                 }
1407                         }
1408                         else
1409                         {
1410                                 palette[i].r = r - (r == 255 && g == 0 && b == 255); // change 255/0/255 pink to 254/0/255 for color key
1411                                 palette[i].g = g;
1412                                 palette[i].b = b;
1413                         }
1414
1415                         palenc[(unsigned char) idx] = i;
1416                 }
1417
1418                 // allocate the image data
1419                 data = (char*) malloc(width*height);
1420
1421                 for(j = 0; j < height; ++j)
1422                 {
1423                         for(i = 0; i < width; ++i)
1424                         {
1425                                 // casting to the safest possible datatypes ^^
1426                                 data[j * width + i] = palenc[((unsigned char*)idata[colors+j+1])[i]];
1427                         }
1428                 }
1429
1430                 if(icon != NULL)
1431                 {
1432                         // SDL_FreeSurface should free the data too
1433                         // but for completeness' sake...
1434                         if(icon->flags & SDL_PREALLOC)
1435                         {
1436                                 free(icon->pixels);
1437                                 icon->pixels = NULL; // safety
1438                         }
1439                         SDL_FreeSurface(icon);
1440                 }
1441
1442                 icon = SDL_CreateRGBSurface(SDL_SRCCOLORKEY, width, height, 8, 0,0,0,0);// rmask, gmask, bmask, amask); no mask needed
1443                 // 8 bit surfaces get an empty palette allocated according to the docs
1444                 // so it's a palette image for sure :) no endian check necessary for the mask
1445
1446                 if(icon == NULL) {
1447                         Con_Printf(     "Failed to create surface for the window Icon!\n"
1448                                         "%s\n", SDL_GetError());
1449                         free(data);
1450                         return;
1451                 }
1452
1453                 icon->pixels = data;
1454                 SDL_SetPalette(icon, SDL_PHYSPAL|SDL_LOGPAL, palette, 0, colors);
1455                 SDL_SetColorKey(icon, SDL_SRCCOLORKEY, thenone);
1456         }
1457
1458         SDL_WM_SetIcon(icon, NULL);
1459 }
1460 static void VID_SetIcon_Post(void)
1461 {
1462 #if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
1463 // LordHavoc: info.info.x11.lock_func and accompanying code do not seem to compile with SDL 1.3
1464 #if SDL_VIDEO_DRIVER_X11 && !SDL_VIDEO_DRIVER_QUARTZ
1465         int j;
1466         char *data;
1467         const SDL_version *version;
1468
1469         version = SDL_Linked_Version();
1470         // only use non-XPM icon support in SDL v1.3 and higher
1471         // SDL v1.2 does not support "smooth" transparency, and thus is better
1472         // off the xpm way
1473         if(!(version->major >= 2 || (version->major == 1 && version->minor >= 3)))
1474         {
1475                 // in this case, we did not set the good icon yet
1476                 SDL_SysWMinfo info;
1477                 SDL_VERSION(&info.version);
1478                 if(SDL_GetWMInfo(&info) == 1 && info.subsystem == SDL_SYSWM_X11)
1479                 {
1480                         data = (char *) loadimagepixelsbgra("darkplaces-icon", false, false, false, NULL);
1481                         if(data)
1482                         {
1483                                 // use _NET_WM_ICON too
1484                                 static long netwm_icon[MAX_NETWM_ICON];
1485                                 int pos = 0;
1486                                 int i = 1;
1487
1488                                 while(data)
1489                                 {
1490                                         if(pos + 2 * image_width * image_height < MAX_NETWM_ICON)
1491                                         {
1492                                                 netwm_icon[pos++] = image_width;
1493                                                 netwm_icon[pos++] = image_height;
1494                                                 for(i = 0; i < image_height; ++i)
1495                                                         for(j = 0; j < image_width; ++j)
1496                                                                 netwm_icon[pos++] = BuffLittleLong((unsigned char *) &data[(i*image_width+j)*4]);
1497                                         }
1498                                         else
1499                                         {
1500                                                 Con_Printf("Skipping NETWM icon #%d because there is no space left\n", i);
1501                                         }
1502                                         ++i;
1503                                         Mem_Free(data);
1504                                         data = (char *) loadimagepixelsbgra(va("darkplaces-icon%d", i), false, false, false, NULL);
1505                                 }
1506
1507                                 info.info.x11.lock_func();
1508                                 {
1509                                         Atom net_wm_icon = XInternAtom(info.info.x11.display, "_NET_WM_ICON", false);
1510                                         XChangeProperty(info.info.x11.display, info.info.x11.wmwindow, net_wm_icon, XA_CARDINAL, 32, PropModeReplace, (const unsigned char *) netwm_icon, pos);
1511                                 }
1512                                 info.info.x11.unlock_func();
1513                         }
1514                 }
1515         }
1516 #endif
1517 #endif
1518 }
1519
1520
1521 static void VID_SetCaption(void)
1522 {
1523         SDL_WM_SetCaption( gamename, NULL );
1524 }
1525 #endif
1526
1527 static void VID_OutputVersion(void)
1528 {
1529         const SDL_version *version;
1530         version = SDL_Linked_Version();
1531         Con_Printf(     "Linked against SDL version %d.%d.%d\n"
1532                                         "Using SDL library version %d.%d.%d\n",
1533                                         SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL,
1534                                         version->major, version->minor, version->patch );
1535 }
1536
1537 qboolean VID_InitModeGL(viddef_mode_t *mode)
1538 {
1539         int i;
1540 // FIXME SDL_SetVideoMode
1541         static int notfirstvideomode = false;
1542         int flags = SDL_OPENGL;
1543         const char *drivername;
1544
1545         win_half_width = mode->width>>1;
1546         win_half_height = mode->height>>1;
1547
1548         if(vid_resizable.integer)
1549                 flags |= SDL_RESIZABLE;
1550
1551         VID_OutputVersion();
1552
1553         /*
1554         SDL Hack
1555                 We cant switch from one OpenGL video mode to another.
1556                 Thus we first switch to some stupid 2D mode and then back to OpenGL.
1557         */
1558         if (notfirstvideomode)
1559                 SDL_SetVideoMode( 0, 0, 0, 0 );
1560         notfirstvideomode = true;
1561
1562         // SDL usually knows best
1563         drivername = NULL;
1564
1565 // COMMANDLINEOPTION: SDL GL: -gl_driver <drivername> 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
1566         i = COM_CheckParm("-gl_driver");
1567         if (i && i < com_argc - 1)
1568                 drivername = com_argv[i + 1];
1569         if (SDL_GL_LoadLibrary(drivername) < 0)
1570         {
1571                 Con_Printf("Unable to load GL driver \"%s\": %s\n", drivername, SDL_GetError());
1572                 return false;
1573         }
1574
1575 #ifndef __IPHONEOS__
1576         if ((qglGetString = (const GLubyte* (GLAPIENTRY *)(GLenum name))GL_GetProcAddress("glGetString")) == NULL)
1577         {
1578                 VID_Shutdown();
1579                 Con_Print("Required OpenGL function glGetString not found\n");
1580                 return false;
1581         }
1582 #endif
1583
1584         // Knghtbrd: should do platform-specific extension string function here
1585
1586         vid_isfullscreen = false;
1587         if (mode->fullscreen) {
1588                 flags |= SDL_FULLSCREEN;
1589                 vid_isfullscreen = true;
1590         }
1591         //flags |= SDL_HWSURFACE;
1592
1593         SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
1594         if (mode->bitsperpixel >= 32)
1595         {
1596                 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 8);
1597                 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 8);
1598                 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 8);
1599                 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 8);
1600                 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 24);
1601                 SDL_GL_SetAttribute (SDL_GL_STENCIL_SIZE, 8);
1602         }
1603         else
1604         {
1605                 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
1606                 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
1607                 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
1608                 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
1609         }
1610         if (mode->stereobuffer)
1611                 SDL_GL_SetAttribute (SDL_GL_STEREO, 1);
1612         if (mode->samples > 1)
1613         {
1614                 SDL_GL_SetAttribute (SDL_GL_MULTISAMPLEBUFFERS, 1);
1615                 SDL_GL_SetAttribute (SDL_GL_MULTISAMPLESAMPLES, mode->samples);
1616         }
1617 #if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
1618         if (vid_vsync.integer)
1619                 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
1620         else
1621                 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 0);
1622 #else
1623 #ifdef __IPHONEOS__
1624         SDL_GL_SetAttribute (SDL_GL_CONTEXT_MAJOR_VERSION, 2);
1625         SDL_GL_SetAttribute (SDL_GL_CONTEXT_MINOR_VERSION, 0);
1626         SDL_GL_SetAttribute (SDL_GL_RETAINED_BACKING, 1);
1627         // FIXME: get proper resolution from OS somehow (iPad for instance...)
1628         mode->width = 320;
1629         mode->height = 480;
1630 #endif
1631 #endif
1632
1633         video_bpp = mode->bitsperpixel;
1634         video_flags = flags;
1635         VID_SetIcon_Pre();
1636         screen = SDL_SetVideoMode(mode->width, mode->height, mode->bitsperpixel, flags);
1637         VID_SetIcon_Post();
1638
1639         if (screen == NULL)
1640         {
1641                 Con_Printf("Failed to set video mode to %ix%i: %s\n", mode->width, mode->height, SDL_GetError());
1642                 VID_Shutdown();
1643                 return false;
1644         }
1645
1646         mode->width = screen->w;
1647         mode->height = screen->h;
1648         vid_softsurface = NULL;
1649         vid.softpixels = NULL;
1650
1651         // set window title
1652         VID_SetCaption();
1653 #if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
1654         // set up an event filter to ask confirmation on close button in WIN32
1655         SDL_SetEventFilter( (SDL_EventFilter) Sys_EventFilter );
1656 #endif
1657         // init keyboard
1658         SDL_EnableUNICODE( SDL_ENABLE );
1659         // enable key repeat since everyone expects it
1660         SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
1661
1662 #if !(SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2)
1663         SDL_GL_SetSwapInterval(vid_vsync.integer != 0);
1664         vid_usingvsync = (vid_vsync.integer != 0);
1665 #endif
1666
1667         gl_platform = "SDL";
1668         gl_platformextensions = "";
1669
1670 #ifdef __IPHONEOS__
1671         GLES_Init();
1672 #else
1673         GL_Init();
1674 #endif
1675
1676         vid_numjoysticks = SDL_NumJoysticks();
1677         vid_numjoysticks = bound(0, vid_numjoysticks, MAX_JOYSTICKS);
1678         Cvar_SetValueQuick(&joy_detected, vid_numjoysticks);
1679         Con_Printf("%d SDL joystick(s) found:\n", vid_numjoysticks);
1680         memset(vid_joysticks, 0, sizeof(vid_joysticks));
1681         for (i = 0;i < vid_numjoysticks;i++)
1682         {
1683                 SDL_Joystick *joy;
1684                 joy = vid_joysticks[i] = SDL_JoystickOpen(i);
1685                 if (!joy)
1686                 {
1687                         Con_Printf("joystick #%i: open failed: %s\n", i, SDL_GetError());
1688                         continue;
1689                 }
1690                 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));
1691         }
1692
1693         vid_hidden = false;
1694         vid_activewindow = false;
1695         vid_usingmouse = false;
1696         vid_usinghidecursor = false;
1697
1698         SDL_WM_GrabInput(SDL_GRAB_OFF);
1699         return true;
1700 }
1701
1702 extern cvar_t gl_info_extensions;
1703 extern cvar_t gl_info_vendor;
1704 extern cvar_t gl_info_renderer;
1705 extern cvar_t gl_info_version;
1706 extern cvar_t gl_info_platform;
1707 extern cvar_t gl_info_driver;
1708
1709 qboolean VID_InitModeSoft(viddef_mode_t *mode)
1710 {
1711 // FIXME SDL_SetVideoMode
1712         int i;
1713         int flags = SDL_HWSURFACE;
1714
1715         win_half_width = mode->width>>1;
1716         win_half_height = mode->height>>1;
1717
1718         if(vid_resizable.integer)
1719                 flags |= SDL_RESIZABLE;
1720
1721         VID_OutputVersion();
1722
1723         vid_isfullscreen = false;
1724         if (mode->fullscreen) {
1725                 flags |= SDL_FULLSCREEN;
1726                 vid_isfullscreen = true;
1727         }
1728
1729         video_bpp = mode->bitsperpixel;
1730         video_flags = flags;
1731         VID_SetIcon_Pre();
1732         screen = SDL_SetVideoMode(mode->width, mode->height, mode->bitsperpixel, flags);
1733         VID_SetIcon_Post();
1734
1735         if (screen == NULL)
1736         {
1737                 Con_Printf("Failed to set video mode to %ix%i: %s\n", mode->width, mode->height, SDL_GetError());
1738                 VID_Shutdown();
1739                 return false;
1740         }
1741
1742         // create a framebuffer using our specific color format, we let the SDL blit function convert it in VID_Finish
1743         vid_softsurface = SDL_CreateRGBSurface(SDL_SWSURFACE, mode->width, mode->height, 32, 0x00FF0000, 0x0000FF00, 0x00000000FF, 0xFF000000);
1744         if (vid_softsurface == NULL)
1745         {
1746                 Con_Printf("Failed to setup software rasterizer framebuffer %ix%ix32bpp: %s\n", mode->width, mode->height, SDL_GetError());
1747                 VID_Shutdown();
1748                 return false;
1749         }
1750         SDL_SetAlpha(vid_softsurface, 0, 255);
1751
1752         vid.softpixels = (unsigned int *)vid_softsurface->pixels;
1753         vid.softdepthpixels = (unsigned int *)calloc(1, mode->width * mode->height * 4);
1754         if (DPSOFTRAST_Init(mode->width, mode->height, vid_soft_threads.integer, vid_soft_interlace.integer, (unsigned int *)vid_softsurface->pixels, (unsigned int *)vid.softdepthpixels) < 0)
1755         {
1756                 Con_Printf("Failed to initialize software rasterizer\n");
1757                 VID_Shutdown();
1758                 return false;
1759         }
1760
1761         // set window title
1762         VID_SetCaption();
1763         // set up an event filter to ask confirmation on close button in WIN32
1764 #if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
1765         SDL_SetEventFilter( (SDL_EventFilter) Sys_EventFilter );
1766 #endif
1767         // init keyboard
1768         SDL_EnableUNICODE( SDL_ENABLE );
1769         // enable key repeat since everyone expects it
1770         SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
1771
1772         gl_platform = "SDLSoft";
1773         gl_platformextensions = "";
1774
1775         gl_renderer = "DarkPlaces-Soft";
1776         gl_vendor = "Forest Hale";
1777         gl_version = "0.0";
1778         gl_extensions = "";
1779
1780         // clear the extension flags
1781         memset(&vid.support, 0, sizeof(vid.support));
1782         Cvar_SetQuick(&gl_info_extensions, "");
1783
1784         vid.forcevbo = false;
1785         vid.support.arb_depth_texture = true;
1786         vid.support.arb_draw_buffers = true;
1787         vid.support.arb_occlusion_query = true;
1788         vid.support.arb_shadow = true;
1789         //vid.support.arb_texture_compression = true;
1790         vid.support.arb_texture_cube_map = true;
1791         vid.support.arb_texture_non_power_of_two = false;
1792         vid.support.arb_vertex_buffer_object = true;
1793         vid.support.ext_blend_subtract = true;
1794         vid.support.ext_draw_range_elements = true;
1795         vid.support.ext_framebuffer_object = true;
1796         vid.support.ext_texture_3d = true;
1797         //vid.support.ext_texture_compression_s3tc = true;
1798         vid.support.ext_texture_filter_anisotropic = true;
1799         vid.support.ati_separate_stencil = true;
1800
1801         vid.maxtexturesize_2d = 16384;
1802         vid.maxtexturesize_3d = 512;
1803         vid.maxtexturesize_cubemap = 16384;
1804         vid.texunits = 4;
1805         vid.teximageunits = 32;
1806         vid.texarrayunits = 8;
1807         vid.max_anisotropy = 1;
1808         vid.maxdrawbuffers = 4;
1809
1810         vid.texunits = bound(4, vid.texunits, MAX_TEXTUREUNITS);
1811         vid.teximageunits = bound(16, vid.teximageunits, MAX_TEXTUREUNITS);
1812         vid.texarrayunits = bound(8, vid.texarrayunits, MAX_TEXTUREUNITS);
1813         Con_DPrintf("Using DarkPlaces Software Rasterizer rendering path\n");
1814         vid.renderpath = RENDERPATH_SOFT;
1815         vid.useinterleavedarrays = false;
1816
1817         Cvar_SetQuick(&gl_info_vendor, gl_vendor);
1818         Cvar_SetQuick(&gl_info_renderer, gl_renderer);
1819         Cvar_SetQuick(&gl_info_version, gl_version);
1820         Cvar_SetQuick(&gl_info_platform, gl_platform ? gl_platform : "");
1821         Cvar_SetQuick(&gl_info_driver, gl_driver);
1822
1823         // LordHavoc: report supported extensions
1824         Con_DPrintf("\nQuakeC extensions for server and client: %s\nQuakeC extensions for menu: %s\n", vm_sv_extensions, vm_m_extensions );
1825
1826         // clear to black (loading plaque will be seen over this)
1827         GL_Clear(GL_COLOR_BUFFER_BIT, NULL, 1.0f, 128);
1828
1829         vid_numjoysticks = SDL_NumJoysticks();
1830         vid_numjoysticks = bound(0, vid_numjoysticks, MAX_JOYSTICKS);
1831         Cvar_SetValueQuick(&joy_detected, vid_numjoysticks);
1832         Con_Printf("%d SDL joystick(s) found:\n", vid_numjoysticks);
1833         memset(vid_joysticks, 0, sizeof(vid_joysticks));
1834         for (i = 0;i < vid_numjoysticks;i++)
1835         {
1836                 SDL_Joystick *joy;
1837                 joy = vid_joysticks[i] = SDL_JoystickOpen(i);
1838                 if (!joy)
1839                 {
1840                         Con_Printf("joystick #%i: open failed: %s\n", i, SDL_GetError());
1841                         continue;
1842                 }
1843                 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));
1844         }
1845
1846         vid_hidden = false;
1847         vid_activewindow = false;
1848         vid_usingmouse = false;
1849         vid_usinghidecursor = false;
1850
1851         SDL_WM_GrabInput(SDL_GRAB_OFF);
1852         return true;
1853 }
1854
1855 qboolean VID_InitMode(viddef_mode_t *mode)
1856 {
1857         if (!SDL_WasInit(SDL_INIT_VIDEO) && SDL_InitSubSystem(SDL_INIT_VIDEO) < 0)
1858                 Sys_Error ("Failed to init SDL video subsystem: %s", SDL_GetError());
1859 #ifdef SSE2_PRESENT
1860         if (vid_soft.integer)
1861                 return VID_InitModeSoft(mode);
1862         else
1863 #endif
1864                 return VID_InitModeGL(mode);
1865 }
1866
1867 void VID_Shutdown (void)
1868 {
1869         VID_SetMouse(false, false, false);
1870         VID_RestoreSystemGamma();
1871
1872 #ifndef WIN32
1873         if (icon)
1874                 SDL_FreeSurface(icon);
1875         icon = NULL;
1876 #endif
1877
1878         if (vid_softsurface)
1879                 SDL_FreeSurface(vid_softsurface);
1880         vid_softsurface = NULL;
1881         vid.softpixels = NULL;
1882         if (vid.softdepthpixels)
1883                 free(vid.softdepthpixels);
1884         vid.softdepthpixels = NULL;
1885
1886         SDL_QuitSubSystem(SDL_INIT_VIDEO);
1887
1888         gl_driver[0] = 0;
1889         gl_extensions = "";
1890         gl_platform = "";
1891         gl_platformextensions = "";
1892 }
1893
1894 int VID_SetGamma (unsigned short *ramps, int rampsize)
1895 {
1896         return !SDL_SetGammaRamp (ramps, ramps + rampsize, ramps + rampsize*2);
1897 }
1898
1899 int VID_GetGamma (unsigned short *ramps, int rampsize)
1900 {
1901         return !SDL_GetGammaRamp (ramps, ramps + rampsize, ramps + rampsize*2);
1902 }
1903
1904 void VID_Finish (void)
1905 {
1906         Uint8 appstate;
1907
1908         //react on appstate changes
1909         appstate = SDL_GetAppState();
1910
1911         vid_hidden = !(appstate & SDL_APPACTIVE);
1912
1913         if( vid_hidden || !( appstate & SDL_APPMOUSEFOCUS ) || !( appstate & SDL_APPINPUTFOCUS ) )
1914                 vid_activewindow = false;
1915         else
1916                 vid_activewindow = true;
1917
1918         VID_UpdateGamma(false, 256);
1919
1920         if (!vid_hidden)
1921         {
1922                 switch(vid.renderpath)
1923                 {
1924                 case RENDERPATH_GL11:
1925                 case RENDERPATH_GL13:
1926                 case RENDERPATH_GL20:
1927                 case RENDERPATH_GLES2:
1928                         CHECKGLERROR
1929                         if (r_speeds.integer == 2 || gl_finish.integer)
1930                         {
1931                                 qglFinish();CHECKGLERROR
1932                         }
1933 #if !(SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2)
1934 {
1935         qboolean vid_usevsync;
1936         vid_usevsync = (vid_vsync.integer && !cls.timedemo);
1937         if (vid_usingvsync != vid_usevsync)
1938         {
1939                 if (SDL_GL_SetSwapInterval(vid_usevsync != 0) >= 0)
1940                         Con_DPrintf("Vsync %s\n", vid_usevsync ? "activated" : "deactivated");
1941                 else
1942                         Con_DPrintf("ERROR: can't %s vsync\n", vid_usevsync ? "activate" : "deactivate");
1943         }
1944 }
1945 #endif
1946                         SDL_GL_SwapBuffers();
1947                         break;
1948                 case RENDERPATH_SOFT:
1949                         DPSOFTRAST_Finish();
1950                         SDL_BlitSurface(vid_softsurface, NULL, screen, NULL);
1951                         SDL_Flip(screen);
1952                         break;
1953                 case RENDERPATH_D3D9:
1954                 case RENDERPATH_D3D10:
1955                 case RENDERPATH_D3D11:
1956                         break;
1957                 }
1958         }
1959 }
1960
1961 size_t VID_ListModes(vid_mode_t *modes, size_t maxcount)
1962 {
1963         size_t k;
1964         SDL_Rect **vidmodes;
1965         int bpp = SDL_GetVideoInfo()->vfmt->BitsPerPixel;
1966
1967         k = 0;
1968         for(vidmodes = SDL_ListModes(NULL, SDL_FULLSCREEN|SDL_HWSURFACE); *vidmodes; ++vidmodes)
1969         {
1970                 if(k >= maxcount)
1971                         break;
1972                 modes[k].width = (*vidmodes)->w;
1973                 modes[k].height = (*vidmodes)->h;
1974                 modes[k].bpp = bpp;
1975                 modes[k].refreshrate = 60; // no support for refresh rate in SDL
1976                 modes[k].pixelheight_num = 1;
1977                 modes[k].pixelheight_denom = 1; // SDL does not provide this
1978                 ++k;
1979         }
1980         return k;
1981 }