diff options
Diffstat (limited to 'src/unix')
| -rw-r--r-- | src/unix/MacSupport/SLA-dmg.sh | 30 | ||||
| -rw-r--r-- | src/unix/MacSupport/SLA.r | 260 | ||||
| -rw-r--r-- | src/unix/MacSupport/Tremulous.icns | bin | 0 -> 78419 bytes | |||
| -rw-r--r-- | src/unix/MacSupport/ioquake3.icns | bin | 0 -> 35224 bytes | |||
| -rw-r--r-- | src/unix/ftola.s | 161 | ||||
| -rw-r--r-- | src/unix/linux_glimp.c | 1794 | ||||
| -rw-r--r-- | src/unix/linux_joystick.c | 212 | ||||
| -rw-r--r-- | src/unix/linux_local.h | 50 | ||||
| -rw-r--r-- | src/unix/linux_qgl.c | 4206 | ||||
| -rw-r--r-- | src/unix/linux_signals.c | 65 | ||||
| -rw-r--r-- | src/unix/linux_snd.c | 295 | ||||
| -rw-r--r-- | src/unix/matha.s | 425 | ||||
| -rw-r--r-- | src/unix/qasm.h | 51 | ||||
| -rw-r--r-- | src/unix/sdl_glimp.c | 1755 | ||||
| -rw-r--r-- | src/unix/sdl_snd.c | 363 | ||||
| -rw-r--r-- | src/unix/snapvectora.s | 104 | ||||
| -rw-r--r-- | src/unix/snd_mixa.s | 218 | ||||
| -rw-r--r-- | src/unix/unix_glw.h | 39 | ||||
| -rw-r--r-- | src/unix/unix_main.c | 1494 | ||||
| -rw-r--r-- | src/unix/unix_net.c | 684 | ||||
| -rw-r--r-- | src/unix/unix_shared.c | 452 |
21 files changed, 12658 insertions, 0 deletions
diff --git a/src/unix/MacSupport/SLA-dmg.sh b/src/unix/MacSupport/SLA-dmg.sh new file mode 100644 index 0000000..51c6e42 --- /dev/null +++ b/src/unix/MacSupport/SLA-dmg.sh @@ -0,0 +1,30 @@ +#!/bin/sh +# +# This script appends a SLA.r (Software License Agreement) resource to a .dmg +# +# usage is './SLA-dmg.sh SLA.r /path/to/ioquake3.dmg' +# + +if [ "x$1" = "x" ] || [ "x$2" = "x"]; then + echo "usage: ./SLA-dmg.sh SLAFILE DMGFILE" + exit 1; +fi + +if [ ! -r $1 ]; then + echo "$1 is not a readable .r file" + exit 1; +fi +if [ ! -w $2 ]; then + echo "$2 is not writable .dmg file" + exit 1; +fi + +hdiutil convert -format UDCO -o tmp.dmg $2 || exit 1 +hdiutil unflatten tmp.dmg || exit 1 +/Developer/Tools/Rez /Developer/Headers/FlatCarbon/*.r $1 -a -o tmp.dmg \ + || exit 1 +hdiutil flatten tmp.dmg || exit 1 +hdiutil internet-enable -yes tmp.dmg || exit 1 +mv tmp.dmg $2 || (echo "Could not copy tmp.dmg to $2" && exit 1) +rm tmp.dmg +echo "SLA $1 successfully added to $2" diff --git a/src/unix/MacSupport/SLA.r b/src/unix/MacSupport/SLA.r new file mode 100644 index 0000000..e5edaf0 --- /dev/null +++ b/src/unix/MacSupport/SLA.r @@ -0,0 +1,260 @@ +data 'LPic' (5000) { + $"0002 0011 0003 0001 0000 0000 0002 0000" + $"0008 0003 0000 0001 0004 0000 0004 0005" + $"0000 000E 0006 0001 0005 0007 0000 0007" + $"0008 0000 0047 0009 0000 0034 000A 0001" + $"0035 000B 0001 0020 000C 0000 0011 000D" + $"0000 005B 0004 0000 0033 000F 0001 000C" + $"0010 0000 000B 000E 0000" +}; + + +data 'TEXT' (5002, "English") { +"LIMITED USE SOFTWARE LICENSE AGREEMENT\n" +"\n" +"\n" +"\n" +"This Limited Use Software License Agreement (the \"Agreement\") is a legal" +"agreement between you, the end-user, and Id Software, Inc. (\"ID\"). BY" +"CONTINUING THE INSTALLATION OF THIS GAME DEMO PROGRAM ENTITLED QUAKE III:" +"ARENA (THE \"SOFTWARE\"), BY LOADING OR RUNNING THE SOFTWARE, OR BY PLACING" +"OR COPYING THE SOFTWARE ONTO YOUR COMPUTER HARD DRIVE, COMPUTER RAM OR" +"OTHER STORAGE, YOU ARE AGREEING TO BE BOUND BY THE TERMS OF THIS " +"AGREEMENT.\n" +"\n" +"\n" +"\n" +"1. Grant of License. Subject to the terms and provisions of this" +"Agreement, ID grants to you the non-exclusive and limited right to use the" +"Software only in executable or object code form. The term \"Software\"" +"includes all elements of the Software, including, without limitation, data" +"files and screen displays. You are not receiving any ownership or" +"proprietary right, title or interest in or to the Software or the " +"copyright, trademarks, or other rights related thereto. For purposes of" +"this section, \"use\" means loading the Software into RAM and/or onto " +"computer hard drive, as well as installation of the Software on a hard" +"disk or other storage device and means the uses permitted in section 3." +"hereinbelow. You agree that the Software will not be shipped," +"transferred or exported into any country in violation of the U.S. Export" +"Administration Act (or any other law governing such matters) by you or" +"anyone at your direction and that you will not utilize and will not" +"authorize anyone to utilize, in any other manner, the Software in" +"violation of any applicable law. The Software may not be downloaded" +"or otherwise exported or exported into (or to a national or resident" +"of) any country to which the U.S. has embargoed goods or to anyone" +"or into any country who/which are prohibited, by applicable law, from" +"receiving such property." +"\n" +"\n" +"\n" +"2. Prohibitions. You, either directly or indirectly, shall not do" +"any of the following acts:" +"\n" +"\n" +"\n" +"a. rent the Software;" +"\n" +"\n" +"\n" +"b. sell the Software;" +"\n" +"\n" +"\n" +"c. lease or lend the Software;" +"\n" +"\n" +"\n" +"d. offer the Software on a \"pay-per-play\" basis;" +"\n" +"\n" +"\n" +"e. distribute the Software (except as permitted by section 3." +"hereinbelow);" +"\n" +"\n" +"\n" +"f. in any other manner and through any medium whatsoever" +"commercially exploit the Software or use the Software for any commercial" +"purpose;" +"\n" +"\n" +"\n" +"g. disassemble, reverse engineer, decompile, modify or alter the" +"Software including, without limitation, creating or developing extra or" +"add-on levels for the Software;" +"\n" +"\n" +"\n" +"h. translate the Software;" +"\n" +"\n" +"\n" +"i. reproduce or copy the Software (except as permitted by section" +"3. hereinbelow);" +"\n" +"\n" +"\n" +"j. publicly display the Software;" +"\n" +"\n" +"\n" +"k. prepare or develop derivative works based upon the Software; or" +"\n" +"\n" +"\n" +"l. remove or alter any legal notices or other markings or " +"legends, such as trademark and copyright notices, affixed on or within" +"the Software." +"\n" +"\n" +"\n" +"3. Permitted Distribution and Copying. So long as this Agreement" +"accompanies each copy you make of the Software, and so long as you fully" +"comply, at all times, with this Agreement, ID grants to you the" +"non-exclusive and limited right to copy the Software and to distribute " +"such copies of the Software free of charge for non-commercial purposes " +"which shall include the free of charge distribution of copies of the" +"Software as mounted on the covers of magazines; provided, however, you" +"shall not copy or distribute the Software in any infringing manner or" +"in any manner which violates any law or third party right and you shall" +"not distribute the Software together with any material which is " +"infringing, libelous, defamatory, obscene, false, misleading, or " +"otherwise illegal or unlawful. You agree to label conspicuously as " +"\"SHAREWARE\" or \"DEMO\" each CD or other non-electronic copy of the " +"Software that you make and distribute. ID reserves all rights not" +"granted in this Agreement. You shall not commercially distribute the" +"Software unless you first enter into a separate contract with ID, a" +"copy of which you may request, but which ID may decline to execute." +"For more information visit www.quake3arena.com." +"\n" +"\n" +"\n" +"4. Intellectual Property Rights. The Software and all copyrights," +"trademarks and all other conceivable intellectual property rights related" +"to the Software are owned by ID and are protected by United States" +"copyright laws, international treaty provisions and all applicable law," +"such as the Lanham Act. You must treat the Software like any other" +"copyrighted material, as required by 17 U.S.C., §101 et seq. and othen" +"applicable law. You agree to use your best efforts to see that any user" +"of the Software licensed hereunder complies with this Agreement. You" +"agree that you are receiving a copy of the Software by license only" +"and not by sale and that the \"first sale\" doctrine of 17 U.S.C. §10" +"does not apply to your receipt or use of the Software." +"\n" +"\n" +"\n" +"5. NO WARRANTIES. ID DISCLAIMS ALL WARRANTIES, WHETHER EXPRESS OR" +"IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF" +"MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THE" +"SOFTWARE. ID DOES NOT WARRANT THAT THE OPERATION OF THE SOFTWARE WILL BE" +"UNINTERRUPTED OR ERROR FREE OR THAT THE SOFTWARE WILL MEET YOUR SPECIFIC" +"REQUIREMENTS. ADDITIONAL STATEMENTS SUCH AS PRESENTATIONS, WHETHER ORAL" +"OR WRITTEN, DO NOT CONSTITUTE WARRANTIES BY ID AND SHOULD NOT BE RELIED" +"UPON. THIS SECTION 5. SHALL SURVIVE CANCELLATION OR TERMINATION OF THIS" +"AGREEMENT." +"\n" +"\n" +"\n" +"6. Governing Law, Venue, Indemnity and Liability Limitation. This" +"Agreement shall be construed in accordance with and governed by the" +"applicable laws of the State of Texas and applicable United States federal" +"law. Copyright and other proprietary matters will be governed by United" +"States laws and international treaties. Exclusive venue for all" +"litigation regarding this Agreement shall be in Dallas County, Texas" +"and you agree to submit to the jurisdiction of the courts in Dallas," +"Texas for any such litigation. You agree to indemnify, defend and hold" +"harmless ID and ID's officers, employees, directors, agents, licensees" +"(excluding you), successors and assigns from and against all losses," +"lawsuits, damages, causes of action and claims relating to and/or" +"arising from your breach of this Agreement. You agree that your" +"unauthorized use of the Software, or any part thereof, may immediately" +"and irreparably damage ID such that ID could not be adequately" +"compensated solely by a monetary award and that at ID's option ID shall" +"be entitled to an injunctive order, in addition to all other available" +"remedies including a monetary award, appropriately restraining and/or" +"prohibiting such unauthorized use without the necessity of ID posting" +"bond or other security. IN ANY CASE, ID AND ID'S OFFICERS, EMPLOYEES," +"DIRECTORS, AGENTS, LICENSEES, SUBLICENSEES, SUCCESSORS AND ASSIGNS" +"SHALL NOT BE LIABLE FOR LOSS OF DATA, LOSS OF PROFITS, LOST SAVINGS," +"SPECIAL, INCIDENTAL, CONSEQUENTIAL, INDIRECT, PUNITIVE OR OTHER SIMILAR" +"DAMAGES ARISING FROM ANY ALLEGED CLAIM FOR BREACH OF WARRANTY, BREACH" +"OF CONTRACT, NEGLIGENCE, STRICT PRODUCT LIABILITY, OR OTHER LEGAL" +"THEORY EVEN IF ID OR ITS AGENT HAVE BEEN ADVISED OF THE POSSIBILITY" +"OF SUCH DAMAGES OR EVEN IF SUCH DAMAGES ARE FORESEEABLE, OR LIABLE" +"FOR ANY CLAIM BY ANY OTHER PARTY. Some jurisdictions do not allow" +"the exclusion or limitation of incidental or consequential damages," +"so the above limitation or exclusion may not apply to you. This" +"Section 6. shall survive cancellation or termination of this Agreement." +"\n" +"\n" +"\n" +"7. U.S. Government Restricted Rights. To the extent applicable," +"the United States Government shall only have those rights to use the" +"Software as expressly stated and expressly limited and restricted in" +"this Agreement, as provided in 48 C.F.R. §§ 227.7201 through 227.7204," +"inclusive." +"\n" +"\n" +"\n" +"8. General Provisions. Neither this Agreement nor any part or" +"portion hereof shall be assigned or sublicensed by you. ID may assign its" +"rights under this Agreement in ID's sole discretion. Should any provision" +"of this Agreement be held to be void, invalid, unenforceable or illegal by" +"a court of competent jurisdiction, the validity and enforceability of the" +"other provisions shall not be affected thereby. If any provision is" +"determined to be unenforceable by a court of competent jurisdiction, you" +"agree to a modification of such provision to provide for enforcement of" +"the provision's intent, to the extent permitted by applicable law." +"Failure of ID to enforce any provision of this Agreement shall not" +"constitute or be construed as a waiver of such provision or of the right" +"to enforce such provision. Immediately upon your failure to comply with" +"or breach of any term or provision of this Agreement, THIS AGREEMENT" +"AND YOUR LICENSE SHALL AUTOMATICALLY TERMINATE, WITHOUT NOTICE, AND ID" +"MAY PURSUE ALL RELIEF AND REMEDIES AGAINST YOU WHICH ARE AVAILABLE UNDER" +"APPLICABLE LAW AND/OR THIS AGREEMENT. In the event this Agreement is" +"terminated, you shall have no right to use the Software, in any manner," +"and you shall immediately destroy all copies of the Software in your" +"possession, custody or control." +"\n" +"\n" +"\n" +"YOU ACKNOWLEDGE THAT YOU HAVE READ THIS AGREEMENT, YOU UNDERSTAND THIS" +"AGREEMENT, AND UNDERSTAND THAT BY CONTINUING THE INSTALLATION OF THE" +"SOFTWARE, BY LOADING OR RUNNING THE SOFTWARE, OR BY PLACING OR COPYING" +"THE SOFTWARE ONTO YOUR COMPUTER HARD DRIVE OR RAM, YOU AGREE TO BE BOUND" +"BY THE TERMS AND CONDITIONS OF THIS AGREEMENT. YOU FURTHER AGREE THAT," +"EXCEPT FOR WRITTEN SEPARATE AGREEMENTS BETWEEN ID AND YOU, THIS " +"AGREEMENT IS A COMPLETE AND EXCLUSIVE STATEMENT OF THE RIGHTS AND" +"LIABILITIES OF THE PARTIES HERETO. THIS AGREEMENT SUPERSEDES ALL PRIOR" +"ORAL AGREEMENTS, PROPOSALS OR UNDERSTANDINGS, AND ANY OTHER" +"COMMUNICATIONS BETWEEN ID AND YOU RELATING TO THE SUBJECT MATTER OF" +"THIS AGREEMENT." +"\n" +}; + +resource 'STR#' (5002, "English") { + { /* array StringArray: 9 elements */ + /* [1] */ + "English", + /* [2] */ + "Agree", + /* [3] */ + "Disagree", + /* [4] */ + "Print", + /* [5] */ + "Save...", + /* [6] */ + "IMPORTANT - Read this License Agreement carefully before clicking on " + "the \"Agree\" button. By clicking on the \"Agree\" button, you agree " + "to be bound by the terms of the License Agreement.", + /* [7] */ + "Software License Agreement", + /* [8] */ + "This text cannot be saved. This disk may be full or locked, or the file " + "may be locked.", + /* [9] */ + "Unable to print. Make sure you have selected a printer." + } +}; + diff --git a/src/unix/MacSupport/Tremulous.icns b/src/unix/MacSupport/Tremulous.icns Binary files differnew file mode 100644 index 0000000..c4106ac --- /dev/null +++ b/src/unix/MacSupport/Tremulous.icns diff --git a/src/unix/MacSupport/ioquake3.icns b/src/unix/MacSupport/ioquake3.icns Binary files differnew file mode 100644 index 0000000..30e3b67 --- /dev/null +++ b/src/unix/MacSupport/ioquake3.icns diff --git a/src/unix/ftola.s b/src/unix/ftola.s new file mode 100644 index 0000000..d938fa1 --- /dev/null +++ b/src/unix/ftola.s @@ -0,0 +1,161 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Foobar; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ + +// +// qftol -- fast floating point to long conversion. +// + +// 23/09/05 Ported to gas by intel2gas, best supporting actor Tim Angus +// <tim@ngus.net> + +#include "qasm.h" + +#if id386 + +.data + +temp: .single 0.0 +fpucw: .long 0 + +// Precision Control Field , 2 bits / 0x0300 +// PC24 0x0000 Single precision (24 bits). +// PC53 0x0200 Double precision (53 bits). +// PC64 0x0300 Extended precision (64 bits). + +// Rounding Control Field, 2 bits / 0x0C00 +// RCN 0x0000 Rounding to nearest (even). +// RCD 0x0400 Rounding down (directed, minus). +// RCU 0x0800 Rounding up (directed plus). +// RC0 0x0C00 Rounding towards zero (chop mode). + + +// rounding towards nearest (even) +cw027F: .long 0x027F +cw037F: .long 0x037F + +// rounding towards zero (chop mode) +cw0E7F: .long 0x0E7F +cw0F7F: .long 0x0F7F + + +.text + +// +// int qftol( void ) - default control word +// + +.globl C(qftol) + +C(qftol): + fistpl temp + movl temp,%eax + ret + + +// +// int qftol027F( void ) - DirectX FPU +// + +.globl C(qftol027F) + +C(qftol027F): + fnstcw fpucw + fldcw cw027F + fistpl temp + fldcw fpucw + movl temp,%eax + ret + +// +// int qftol037F( void ) - Linux FPU +// + +.globl C(qftol037F) + +C(qftol037F): + fnstcw fpucw + fldcw cw037F + fistpl temp + fldcw fpucw + movl temp,%eax + ret + + +// +// int qftol0F7F( void ) - ANSI +// + +.globl C(qftol0F7F) + +C(qftol0F7F): + fnstcw fpucw + fldcw cw0F7F + fistpl temp + fldcw fpucw + movl temp,%eax + ret + +// +// int qftol0E7F( void ) +// + +.globl C(qftol0E7F) + +C(qftol0E7F): + fnstcw fpucw + fldcw cw0E7F + fistpl temp + fldcw fpucw + movl temp,%eax + ret + + + +// +// long Q_ftol( float q ) +// + +.globl C(Q_ftol) + +C(Q_ftol): + flds 4(%esp) + fistpl temp + movl temp,%eax + ret + + +// +// long qftol0F7F( float q ) - Linux FPU +// + +.globl C(Q_ftol0F7F) + +C(Q_ftol0F7F): + fnstcw fpucw + flds 4(%esp) + fldcw cw0F7F + fistpl temp + fldcw fpucw + movl temp,%eax + ret +#endif diff --git a/src/unix/linux_glimp.c b/src/unix/linux_glimp.c new file mode 100644 index 0000000..650c1c9 --- /dev/null +++ b/src/unix/linux_glimp.c @@ -0,0 +1,1794 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +/* +** GLW_IMP.C +** +** This file contains ALL Linux specific stuff having to do with the +** OpenGL refresh. When a port is being made the following functions +** must be implemented by the port: +** +** GLimp_EndFrame +** GLimp_Init +** GLimp_Shutdown +** GLimp_SwitchFullscreen +** GLimp_SetGamma +** +*/ + +#if !USE_SDL_VIDEO + +#include <termios.h> +#include <sys/ioctl.h> +#ifdef __linux__ + #include <sys/stat.h> + #include <sys/vt.h> +#endif +#include <stdarg.h> +#include <stdio.h> +#include <signal.h> +#include <pthread.h> +#include <semaphore.h> + +// bk001204 +#include <dlfcn.h> + +// bk001206 - from my Heretic2 by way of Ryan's Fakk2 +// Needed for the new X11_PendingInput() function. +#include <sys/time.h> +#include <sys/types.h> +#include <unistd.h> + +#include "../renderer/tr_local.h" +#include "../client/client.h" +#include "linux_local.h" // bk001130 + +#include "unix_glw.h" + +#include <GL/glx.h> + +#include <X11/keysym.h> +#include <X11/cursorfont.h> + +#if !defined(__sun) +#include <X11/extensions/xf86dga.h> +#include <X11/extensions/xf86vmode.h> +#endif + +#if defined(__sun) +#include <X11/Sunkeysym.h> +#endif + +#ifdef _XF86DGA_H_ +#define HAVE_XF86DGA +#endif + +typedef enum +{ + RSERR_OK, + + RSERR_INVALID_FULLSCREEN, + RSERR_INVALID_MODE, + + RSERR_UNKNOWN +} rserr_t; + +glwstate_t glw_state; + +static Display *dpy = NULL; +static int scrnum; +static Window win = 0; +static GLXContext ctx = NULL; + +// bk001206 - not needed anymore +// static qboolean autorepeaton = qtrue; + +#define KEY_MASK (KeyPressMask | KeyReleaseMask) +#define MOUSE_MASK (ButtonPressMask | ButtonReleaseMask | \ + PointerMotionMask | ButtonMotionMask ) +#define X_MASK (KEY_MASK | MOUSE_MASK | VisibilityChangeMask | StructureNotifyMask ) + +static qboolean mouse_avail; +static qboolean mouse_active = qfalse; +static int mwx, mwy; +static int mx = 0, my = 0; + +// Time mouse was reset, we ignore the first 50ms of the mouse to allow settling of events +static int mouseResetTime = 0; +#define MOUSE_RESET_DELAY 50 + +static cvar_t *in_mouse; +static cvar_t *in_dgamouse; // user pref for dga mouse +static cvar_t *in_shiftedKeys; // obey modifiers for certain keys in non-console (comma, numbers, etc) +cvar_t *in_subframe; +cvar_t *in_nograb; // this is strictly for developers + +// bk001130 - from cvs1.17 (mkv), but not static +cvar_t *in_joystick = NULL; +cvar_t *in_joystickDebug = NULL; +cvar_t *joy_threshold = NULL; + +cvar_t *r_allowSoftwareGL; // don't abort out if the pixelformat claims software +cvar_t *r_previousglDriver; + +qboolean vidmode_ext = qfalse; +#ifdef HAVE_XF86DGA +static int vidmode_MajorVersion = 0, vidmode_MinorVersion = 0; // major and minor of XF86VidExtensions + +// gamma value of the X display before we start playing with it +static XF86VidModeGamma vidmode_InitialGamma; +#endif /* HAVE_XF86DGA */ + +static int win_x, win_y; + +#ifdef HAVE_XF86DGA +static XF86VidModeModeInfo **vidmodes; +#endif /* HAVE_XF86DGA */ +//static int default_dotclock_vidmode; // bk001204 - unused +static int num_vidmodes; +static qboolean vidmode_active = qfalse; + +static int mouse_accel_numerator; +static int mouse_accel_denominator; +static int mouse_threshold; + +/* +* Find the first occurrence of find in s. +*/ +// bk001130 - from cvs1.17 (mkv), const +// bk001130 - made first argument const +static const char *Q_stristr( const char *s, const char *find) +{ + register char c, sc; + register size_t len; + + if ((c = *find++) != 0) + { + if (c >= 'a' && c <= 'z') + { + c -= ('a' - 'A'); + } + len = strlen(find); + do + { + do + { + if ((sc = *s++) == 0) + return NULL; + if (sc >= 'a' && sc <= 'z') + { + sc -= ('a' - 'A'); + } + } while (sc != c); + } while (Q_stricmpn(s, find, len) != 0); + s--; + } + return s; +} + +/***************************************************************************** +** KEYBOARD +** NOTE TTimo the keyboard handling is done with KeySyms +** that means relying on the keyboard mapping provided by X +** in-game it would probably be better to use KeyCode (i.e. hardware key codes) +** you would still need the KeySyms in some cases, such as for the console and all entry textboxes +** (cause there's nothing worse than a qwerty mapping on a french keyboard) +** +** you can turn on some debugging and verbose of the keyboard code with #define KBD_DBG +******************************************************************************/ + +//#define KBD_DBG + +static char *XLateKey(XKeyEvent *ev, int *key) +{ + static unsigned char buf[64]; + static unsigned char bufnomod[2]; + KeySym keysym; + int XLookupRet; + + *key = 0; + + XLookupRet = XLookupString(ev, buf, sizeof buf, &keysym, 0); +#ifdef KBD_DBG + ri.Printf(PRINT_ALL, "XLookupString ret: %d buf: %s keysym: %x\n", XLookupRet, buf, keysym); +#endif + + if (!in_shiftedKeys->integer) { + // also get a buffer without modifiers held + ev->state = 0; + XLookupRet = XLookupString(ev, bufnomod, sizeof bufnomod, &keysym, 0); +#ifdef KBD_DBG + ri.Printf(PRINT_ALL, "XLookupString (minus modifiers) ret: %d buf: %s keysym: %x\n", XLookupRet, buf, keysym); +#endif + } + + switch (keysym) + { + case XK_KP_Page_Up: + case XK_KP_9: *key = K_KP_PGUP; break; + case XK_Page_Up: *key = K_PGUP; break; + + case XK_KP_Page_Down: + case XK_KP_3: *key = K_KP_PGDN; break; + case XK_Page_Down: *key = K_PGDN; break; + + case XK_KP_Home: *key = K_KP_HOME; break; + case XK_KP_7: *key = K_KP_HOME; break; + case XK_Home: *key = K_HOME; break; + + case XK_KP_End: + case XK_KP_1: *key = K_KP_END; break; + case XK_End: *key = K_END; break; + + case XK_KP_Left: *key = K_KP_LEFTARROW; break; + case XK_KP_4: *key = K_KP_LEFTARROW; break; + case XK_Left: *key = K_LEFTARROW; break; + + case XK_KP_Right: *key = K_KP_RIGHTARROW; break; + case XK_KP_6: *key = K_KP_RIGHTARROW; break; + case XK_Right: *key = K_RIGHTARROW; break; + + case XK_KP_Down: + case XK_KP_2: *key = K_KP_DOWNARROW; break; + case XK_Down: *key = K_DOWNARROW; break; + + case XK_KP_Up: + case XK_KP_8: *key = K_KP_UPARROW; break; + case XK_Up: *key = K_UPARROW; break; + + case XK_Escape: *key = K_ESCAPE; break; + + case XK_KP_Enter: *key = K_KP_ENTER; break; + case XK_Return: *key = K_ENTER; break; + + case XK_Tab: *key = K_TAB; break; + + case XK_F1: *key = K_F1; break; + + case XK_F2: *key = K_F2; break; + + case XK_F3: *key = K_F3; break; + + case XK_F4: *key = K_F4; break; + + case XK_F5: *key = K_F5; break; + + case XK_F6: *key = K_F6; break; + + case XK_F7: *key = K_F7; break; + + case XK_F8: *key = K_F8; break; + + case XK_F9: *key = K_F9; break; + + case XK_F10: *key = K_F10; break; + + case XK_F11: *key = K_F11; break; + + case XK_F12: *key = K_F12; break; + + // bk001206 - from Ryan's Fakk2 + //case XK_BackSpace: *key = 8; break; // ctrl-h + case XK_BackSpace: *key = K_BACKSPACE; break; // ctrl-h + + case XK_KP_Delete: + case XK_KP_Decimal: *key = K_KP_DEL; break; + case XK_Delete: *key = K_DEL; break; + + case XK_Pause: *key = K_PAUSE; break; + + case XK_Shift_L: + case XK_Shift_R: *key = K_SHIFT; break; + + case XK_Execute: + case XK_Control_L: + case XK_Control_R: *key = K_CTRL; break; + + case XK_Alt_L: + case XK_Meta_L: + case XK_Alt_R: + case XK_Meta_R: *key = K_ALT; break; + + case XK_KP_Begin: *key = K_KP_5; break; + + case XK_Insert: *key = K_INS; break; + case XK_KP_Insert: + case XK_KP_0: *key = K_KP_INS; break; + + case XK_KP_Multiply: *key = '*'; break; + case XK_KP_Add: *key = K_KP_PLUS; break; + case XK_KP_Subtract: *key = K_KP_MINUS; break; + case XK_KP_Divide: *key = K_KP_SLASH; break; + + // bk001130 - from cvs1.17 (mkv) + case XK_exclam: *key = '1'; break; + case XK_at: *key = '2'; break; + case XK_numbersign: *key = '3'; break; + case XK_dollar: *key = '4'; break; + case XK_percent: *key = '5'; break; + case XK_asciicircum: *key = '6'; break; + case XK_ampersand: *key = '7'; break; + case XK_asterisk: *key = '8'; break; + case XK_parenleft: *key = '9'; break; + case XK_parenright: *key = '0'; break; + + // weird french keyboards .. + // NOTE: console toggle is hardcoded in cl_keys.c, can't be unbound + // cleaner would be .. using hardware key codes instead of the key syms + // could also add a new K_KP_CONSOLE + case XK_twosuperior: *key = '~'; break; + + // https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=472 + case XK_space: + case XK_KP_Space: *key = K_SPACE; break; + + default: + if (XLookupRet == 0) + { + if (com_developer->value) + { + ri.Printf(PRINT_ALL, "Warning: XLookupString failed on KeySym %d\n", keysym); + } + return NULL; + } + else + { + // XK_* tests failed, but XLookupString got a buffer, so let's try it + if (in_shiftedKeys->integer) { + *key = *(unsigned char *)buf; + if (*key >= 'A' && *key <= 'Z') + *key = *key - 'A' + 'a'; + // if ctrl is pressed, the keys are not between 'A' and 'Z', for instance ctrl-z == 26 ^Z ^C etc. + // see https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=19 + else if (*key >= 1 && *key <= 26) + *key = *key + 'a' - 1; + } else { + *key = bufnomod[0]; + } + } + break; + } + + return buf; +} + +// ======================================================================== +// makes a null cursor +// ======================================================================== + +static Cursor CreateNullCursor(Display *display, Window root) +{ + Pixmap cursormask; + XGCValues xgc; + GC gc; + XColor dummycolour; + Cursor cursor; + + cursormask = XCreatePixmap(display, root, 1, 1, 1/*depth*/); + xgc.function = GXclear; + gc = XCreateGC(display, cursormask, GCFunction, &xgc); + XFillRectangle(display, cursormask, gc, 0, 0, 1, 1); + dummycolour.pixel = 0; + dummycolour.red = 0; + dummycolour.flags = 04; + cursor = XCreatePixmapCursor(display, cursormask, cursormask, + &dummycolour,&dummycolour, 0,0); + XFreePixmap(display,cursormask); + XFreeGC(display,gc); + return cursor; +} + +static void install_grabs(void) +{ + // inviso cursor + XWarpPointer(dpy, None, win, + 0, 0, 0, 0, + glConfig.vidWidth / 2, glConfig.vidHeight / 2); + XSync(dpy, False); + + XDefineCursor(dpy, win, CreateNullCursor(dpy, win)); + + XGrabPointer(dpy, win, // bk010108 - do this earlier? + False, + MOUSE_MASK, + GrabModeAsync, GrabModeAsync, + win, + None, + CurrentTime); + + XGetPointerControl(dpy, &mouse_accel_numerator, &mouse_accel_denominator, + &mouse_threshold); + + XChangePointerControl(dpy, True, True, 1, 1, 0); + + XSync(dpy, False); + + mouseResetTime = Sys_Milliseconds (); + +#ifdef HAVE_XF86DGA + if (in_dgamouse->value) + { + int MajorVersion, MinorVersion; + + if (!XF86DGAQueryVersion(dpy, &MajorVersion, &MinorVersion)) + { + // unable to query, probalby not supported, force the setting to 0 + ri.Printf( PRINT_ALL, "Failed to detect XF86DGA Mouse\n" ); + ri.Cvar_Set( "in_dgamouse", "0" ); + } else + { + XF86DGADirectVideo(dpy, DefaultScreen(dpy), XF86DGADirectMouse); + XWarpPointer(dpy, None, win, 0, 0, 0, 0, 0, 0); + } + } else +#endif /* HAVE_XF86DGA */ + { + mwx = glConfig.vidWidth / 2; + mwy = glConfig.vidHeight / 2; + mx = my = 0; + } + + XGrabKeyboard(dpy, win, + False, + GrabModeAsync, GrabModeAsync, + CurrentTime); + + XSync(dpy, False); +} + +static void uninstall_grabs(void) +{ +#ifdef HAVE_XF86DGA + if (in_dgamouse->value) + { + if (com_developer->value) + ri.Printf( PRINT_ALL, "DGA Mouse - Disabling DGA DirectVideo\n" ); + XF86DGADirectVideo(dpy, DefaultScreen(dpy), 0); + } +#endif /* HAVE_XF86DGA */ + + XChangePointerControl(dpy, qtrue, qtrue, mouse_accel_numerator, + mouse_accel_denominator, mouse_threshold); + + XUngrabPointer(dpy, CurrentTime); + XUngrabKeyboard(dpy, CurrentTime); + + XWarpPointer(dpy, None, win, + 0, 0, 0, 0, + glConfig.vidWidth / 2, glConfig.vidHeight / 2); + + // inviso cursor + XUndefineCursor(dpy, win); +} + +// bk001206 - from Ryan's Fakk2 +/** + * XPending() actually performs a blocking read + * if no events available. From Fakk2, by way of + * Heretic2, by way of SDL, original idea GGI project. + * The benefit of this approach over the quite + * badly behaved XAutoRepeatOn/Off is that you get + * focus handling for free, which is a major win + * with debug and windowed mode. It rests on the + * assumption that the X server will use the + * same timestamp on press/release event pairs + * for key repeats. + */ +static qboolean X11_PendingInput(void) { + + assert(dpy != NULL); + + // Flush the display connection + // and look to see if events are queued + XFlush( dpy ); + if ( XEventsQueued( dpy, QueuedAlready) ) + { + return qtrue; + } + + // More drastic measures are required -- see if X is ready to talk + { + static struct timeval zero_time; + int x11_fd; + fd_set fdset; + + x11_fd = ConnectionNumber( dpy ); + FD_ZERO(&fdset); + FD_SET(x11_fd, &fdset); + if ( select(x11_fd+1, &fdset, NULL, NULL, &zero_time) == 1 ) + { + return(XPending(dpy)); + } + } + + // Oh well, nothing is ready .. + return qfalse; +} + +// bk001206 - from Ryan's Fakk2. See above. +static qboolean repeated_press(XEvent *event) +{ + XEvent peekevent; + qboolean repeated = qfalse; + + assert(dpy != NULL); + + if (X11_PendingInput()) + { + XPeekEvent(dpy, &peekevent); + + if ((peekevent.type == KeyPress) && + (peekevent.xkey.keycode == event->xkey.keycode) && + (peekevent.xkey.time == event->xkey.time)) + { + repeated = qtrue; + XNextEvent(dpy, &peekevent); // skip event. + } // if + } // if + + return(repeated); +} // repeated_press + +int Sys_XTimeToSysTime (Time xtime); +static void HandleEvents(void) +{ + int b; + int key; + XEvent event; + qboolean dowarp = qfalse; + char *p; + int dx, dy; + int t = 0; // default to 0 in case we don't set + + if (!dpy) + return; + + while (XPending(dpy)) + { + XNextEvent(dpy, &event); + switch (event.type) + { + case KeyPress: + t = Sys_XTimeToSysTime(event.xkey.time); + p = XLateKey(&event.xkey, &key); + if (key) + { + Sys_QueEvent( t, SE_KEY, key, qtrue, 0, NULL ); + } + if (p) + { + while (*p) + { + Sys_QueEvent( t, SE_CHAR, *p++, 0, 0, NULL ); + } + } + break; + + case KeyRelease: + t = Sys_XTimeToSysTime(event.xkey.time); + // bk001206 - handle key repeat w/o XAutRepatOn/Off + // also: not done if console/menu is active. + // From Ryan's Fakk2. + // see game/q_shared.h, KEYCATCH_* . 0 == in 3d game. + if (cls.keyCatchers == 0) + { // FIXME: KEYCATCH_NONE + if (repeated_press(&event) == qtrue) + continue; + } // if + XLateKey(&event.xkey, &key); + + Sys_QueEvent( t, SE_KEY, key, qfalse, 0, NULL ); + break; + + case MotionNotify: + t = Sys_XTimeToSysTime(event.xkey.time); + if (mouse_active) + { +#ifdef HAVE_XF86DGA + if (in_dgamouse->value) + { + mx += event.xmotion.x_root; + my += event.xmotion.y_root; + if (t - mouseResetTime > MOUSE_RESET_DELAY ) + { + Sys_QueEvent( t, SE_MOUSE, mx, my, 0, NULL ); + } + mx = my = 0; + } else +#endif /* HAVE_XF86DGA */ + { + // If it's a center motion, we've just returned from our warp + if (event.xmotion.x == glConfig.vidWidth/2 && + event.xmotion.y == glConfig.vidHeight/2) + { + mwx = glConfig.vidWidth/2; + mwy = glConfig.vidHeight/2; + if (t - mouseResetTime > MOUSE_RESET_DELAY ) + { + Sys_QueEvent( t, SE_MOUSE, mx, my, 0, NULL ); + } + mx = my = 0; + break; + } + + dx = ((int)event.xmotion.x - mwx); + dy = ((int)event.xmotion.y - mwy); + mx += dx; + my += dy; + + mwx = event.xmotion.x; + mwy = event.xmotion.y; + dowarp = qtrue; + } + } + break; + + case ButtonPress: + t = Sys_XTimeToSysTime(event.xkey.time); + if (event.xbutton.button == 4) + { + Sys_QueEvent( t, SE_KEY, K_MWHEELUP, qtrue, 0, NULL ); + } else if (event.xbutton.button == 5) + { + Sys_QueEvent( t, SE_KEY, K_MWHEELDOWN, qtrue, 0, NULL ); + } else + { + // NOTE TTimo there seems to be a weird mapping for K_MOUSE1 K_MOUSE2 K_MOUSE3 .. + b=-1; + if (event.xbutton.button == 1) + { + b = 0; // K_MOUSE1 + } else if (event.xbutton.button == 2) + { + b = 2; // K_MOUSE3 + } else if (event.xbutton.button == 3) + { + b = 1; // K_MOUSE2 + } else if (event.xbutton.button == 6) + { + b = 3; // K_MOUSE4 + } else if (event.xbutton.button == 7) + { + b = 4; // K_MOUSE5 + }; + + Sys_QueEvent( t, SE_KEY, K_MOUSE1 + b, qtrue, 0, NULL ); + } + break; + + case ButtonRelease: + t = Sys_XTimeToSysTime(event.xkey.time); + if (event.xbutton.button == 4) + { + Sys_QueEvent( t, SE_KEY, K_MWHEELUP, qfalse, 0, NULL ); + } else if (event.xbutton.button == 5) + { + Sys_QueEvent( t, SE_KEY, K_MWHEELDOWN, qfalse, 0, NULL ); + } else + { + b=-1; + if (event.xbutton.button == 1) + { + b = 0; + } else if (event.xbutton.button == 2) + { + b = 2; + } else if (event.xbutton.button == 3) + { + b = 1; + } else if (event.xbutton.button == 6) + { + b = 3; // K_MOUSE4 + } else if (event.xbutton.button == 7) + { + b = 4; // K_MOUSE5 + }; + Sys_QueEvent( t, SE_KEY, K_MOUSE1 + b, qfalse, 0, NULL ); + } + break; + + case CreateNotify : + win_x = event.xcreatewindow.x; + win_y = event.xcreatewindow.y; + break; + + case ConfigureNotify : + win_x = event.xconfigure.x; + win_y = event.xconfigure.y; + break; + } + } + + if (dowarp) + { + XWarpPointer(dpy,None,win,0,0,0,0, + (glConfig.vidWidth/2),(glConfig.vidHeight/2)); + } +} + +// NOTE TTimo for the tty console input, we didn't rely on those .. +// it's not very surprising actually cause they are not used otherwise +void KBD_Init(void) +{ +} + +void KBD_Close(void) +{ +} + +void IN_ActivateMouse( void ) +{ + if (!mouse_avail || !dpy || !win) + return; + + if (!mouse_active) + { + if (!in_nograb->value) + install_grabs(); + else if (in_dgamouse->value) // force dga mouse to 0 if using nograb + ri.Cvar_Set("in_dgamouse", "0"); + mouse_active = qtrue; + } +} + +void IN_DeactivateMouse( void ) +{ + if (!mouse_avail || !dpy || !win) + return; + + if (mouse_active) + { + if (!in_nograb->value) + uninstall_grabs(); + else if (in_dgamouse->value) // force dga mouse to 0 if using nograb + ri.Cvar_Set("in_dgamouse", "0"); + mouse_active = qfalse; + } +} +/*****************************************************************************/ + +/* +** GLimp_SetGamma +** +** This routine should only be called if glConfig.deviceSupportsGamma is TRUE +*/ +void GLimp_SetGamma( unsigned char red[256], unsigned char green[256], unsigned char blue[256] ) +{ + // NOTE TTimo we get the gamma value from cvar, because we can't work with the s_gammatable + // the API wasn't changed to avoid breaking other OSes +#ifdef HAVE_XF86DGA + float g = Cvar_Get("r_gamma", "1.0", 0)->value; + XF86VidModeGamma gamma; + assert(glConfig.deviceSupportsGamma); + gamma.red = g; + gamma.green = g; + gamma.blue = g; + XF86VidModeSetGamma(dpy, scrnum, &gamma); +#endif /* HAVE_XF86DGA */ +} + +/* +** GLimp_Shutdown +** +** This routine does all OS specific shutdown procedures for the OpenGL +** subsystem. Under OpenGL this means NULLing out the current DC and +** HGLRC, deleting the rendering context, and releasing the DC acquired +** for the window. The state structure is also nulled out. +** +*/ +void GLimp_Shutdown( void ) +{ + if (!ctx || !dpy) + return; + IN_DeactivateMouse(); + // bk001206 - replaced with H2/Fakk2 solution + // XAutoRepeatOn(dpy); + // autorepeaton = qfalse; // bk001130 - from cvs1.17 (mkv) + if (dpy) + { + if (ctx) + qglXDestroyContext(dpy, ctx); + if (win) + XDestroyWindow(dpy, win); +#ifdef HAVE_XF86DGA + if (vidmode_active) + XF86VidModeSwitchToMode(dpy, scrnum, vidmodes[0]); + if (glConfig.deviceSupportsGamma) + { + XF86VidModeSetGamma(dpy, scrnum, &vidmode_InitialGamma); + } +#endif /* HAVE_XF86DGA */ + // NOTE TTimo opening/closing the display should be necessary only once per run + // but it seems QGL_Shutdown gets called in a lot of occasion + // in some cases, this XCloseDisplay is known to raise some X errors + // ( https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=33 ) + XCloseDisplay(dpy); + } + vidmode_active = qfalse; + dpy = NULL; + win = 0; + ctx = NULL; + + memset( &glConfig, 0, sizeof( glConfig ) ); + memset( &glState, 0, sizeof( glState ) ); + + QGL_Shutdown(); +} + +/* +** GLimp_LogComment +*/ +void GLimp_LogComment( char *comment ) +{ + if ( glw_state.log_fp ) + { + fprintf( glw_state.log_fp, "%s", comment ); + } +} + +/* +** GLW_StartDriverAndSetMode +*/ +// bk001204 - prototype needed +int GLW_SetMode( const char *drivername, int mode, qboolean fullscreen ); +static qboolean GLW_StartDriverAndSetMode( const char *drivername, + int mode, + qboolean fullscreen ) +{ + rserr_t err; + + // don't ever bother going into fullscreen with a voodoo card +#if 1 // JDC: I reenabled this + if ( Q_stristr( drivername, "Voodoo" ) ) + { + ri.Cvar_Set( "r_fullscreen", "0" ); + r_fullscreen->modified = qfalse; + fullscreen = qfalse; + } +#endif + + if (fullscreen && in_nograb->value) + { + ri.Printf( PRINT_ALL, "Fullscreen not allowed with in_nograb 1\n"); + ri.Cvar_Set( "r_fullscreen", "0" ); + r_fullscreen->modified = qfalse; + fullscreen = qfalse; + } + + err = GLW_SetMode( drivername, mode, fullscreen ); + + switch ( err ) + { + case RSERR_INVALID_FULLSCREEN: + ri.Printf( PRINT_ALL, "...WARNING: fullscreen unavailable in this mode\n" ); + return qfalse; + case RSERR_INVALID_MODE: + ri.Printf( PRINT_ALL, "...WARNING: could not set the given mode (%d)\n", mode ); + return qfalse; + default: + break; + } + return qtrue; +} + +/* +** GLW_SetMode +*/ +int GLW_SetMode( const char *drivername, int mode, qboolean fullscreen ) +{ + int attrib[] = { + GLX_RGBA, // 0 + GLX_RED_SIZE, 4, // 1, 2 + GLX_GREEN_SIZE, 4, // 3, 4 + GLX_BLUE_SIZE, 4, // 5, 6 + GLX_DOUBLEBUFFER, // 7 + GLX_DEPTH_SIZE, 1, // 8, 9 + GLX_STENCIL_SIZE, 1, // 10, 11 + None + }; + // these match in the array +#define ATTR_RED_IDX 2 +#define ATTR_GREEN_IDX 4 +#define ATTR_BLUE_IDX 6 +#define ATTR_DEPTH_IDX 9 +#define ATTR_STENCIL_IDX 11 + Window root; + XVisualInfo *visinfo; + XSetWindowAttributes attr; + XSizeHints sizehints; + unsigned long mask; + int colorbits, depthbits, stencilbits; + int tcolorbits, tdepthbits, tstencilbits; + int dga_MajorVersion, dga_MinorVersion; + int actualWidth, actualHeight; + int i; + const char* glstring; // bk001130 - from cvs1.17 (mkv) + + ri.Printf( PRINT_ALL, "Initializing OpenGL display\n"); + + ri.Printf (PRINT_ALL, "...setting mode %d:", mode ); + + if ( !R_GetModeInfo( &glConfig.vidWidth, &glConfig.vidHeight, &glConfig.windowAspect, mode ) ) + { + ri.Printf( PRINT_ALL, " invalid mode\n" ); + return RSERR_INVALID_MODE; + } + ri.Printf( PRINT_ALL, " %d %d\n", glConfig.vidWidth, glConfig.vidHeight); + + if (!(dpy = XOpenDisplay(NULL))) + { + fprintf(stderr, "Error couldn't open the X display\n"); + return RSERR_INVALID_MODE; + } + + scrnum = DefaultScreen(dpy); + root = RootWindow(dpy, scrnum); + + actualWidth = glConfig.vidWidth; + actualHeight = glConfig.vidHeight; + + // Get video mode list +#ifdef HAVE_XF86DGA + if (!XF86VidModeQueryVersion(dpy, &vidmode_MajorVersion, &vidmode_MinorVersion)) + { +#endif /* HAVE_XF86DGA */ + vidmode_ext = qfalse; +#ifdef HAVE_XF86DGA + } else + { + ri.Printf(PRINT_ALL, "Using XFree86-VidModeExtension Version %d.%d\n", + vidmode_MajorVersion, vidmode_MinorVersion); + vidmode_ext = qtrue; + } +#endif /* HAVE_XF86DGA */ + + // Check for DGA + dga_MajorVersion = 0, dga_MinorVersion = 0; +#ifdef HAVE_XF86DGA + if (in_dgamouse->value) + { + if (!XF86DGAQueryVersion(dpy, &dga_MajorVersion, &dga_MinorVersion)) + { + // unable to query, probably not supported + ri.Printf( PRINT_ALL, "Failed to detect XF86DGA Mouse\n" ); + ri.Cvar_Set( "in_dgamouse", "0" ); + } else + { + ri.Printf( PRINT_ALL, "XF86DGA Mouse (Version %d.%d) initialized\n", + dga_MajorVersion, dga_MinorVersion); + } + } +#endif /* HAVE_XF86DGA */ + +#ifdef HAVE_XF86DGA + if (vidmode_ext) + { + int best_fit, best_dist, dist, x, y; + + XF86VidModeGetAllModeLines(dpy, scrnum, &num_vidmodes, &vidmodes); + + // Are we going fullscreen? If so, let's change video mode + if (fullscreen) + { + best_dist = 9999999; + best_fit = -1; + + for (i = 0; i < num_vidmodes; i++) + { + if (glConfig.vidWidth > vidmodes[i]->hdisplay || + glConfig.vidHeight > vidmodes[i]->vdisplay) + continue; + + x = glConfig.vidWidth - vidmodes[i]->hdisplay; + y = glConfig.vidHeight - vidmodes[i]->vdisplay; + dist = (x * x) + (y * y); + if (dist < best_dist) + { + best_dist = dist; + best_fit = i; + } + } + + if (best_fit != -1) + { + actualWidth = vidmodes[best_fit]->hdisplay; + actualHeight = vidmodes[best_fit]->vdisplay; + + // change to the mode + XF86VidModeSwitchToMode(dpy, scrnum, vidmodes[best_fit]); + vidmode_active = qtrue; + + // Move the viewport to top left + XF86VidModeSetViewPort(dpy, scrnum, 0, 0); + + ri.Printf(PRINT_ALL, "XFree86-VidModeExtension Activated at %dx%d\n", + actualWidth, actualHeight); + + } else + { + fullscreen = 0; + ri.Printf(PRINT_ALL, "XFree86-VidModeExtension: No acceptable modes found\n"); + } + } else + { + ri.Printf(PRINT_ALL, "XFree86-VidModeExtension: Ignored on non-fullscreen/Voodoo\n"); + } + } +#endif /* HAVE_XF86DGA */ + + + if (!r_colorbits->value) + colorbits = 24; + else + colorbits = r_colorbits->value; + + if ( !Q_stricmp( r_glDriver->string, _3DFX_DRIVER_NAME ) ) + colorbits = 16; + + if (!r_depthbits->value) + depthbits = 24; + else + depthbits = r_depthbits->value; + stencilbits = r_stencilbits->value; + + for (i = 0; i < 16; i++) + { + // 0 - default + // 1 - minus colorbits + // 2 - minus depthbits + // 3 - minus stencil + if ((i % 4) == 0 && i) + { + // one pass, reduce + switch (i / 4) + { + case 2 : + if (colorbits == 24) + colorbits = 16; + break; + case 1 : + if (depthbits == 24) + depthbits = 16; + else if (depthbits == 16) + depthbits = 8; + case 3 : + if (stencilbits == 24) + stencilbits = 16; + else if (stencilbits == 16) + stencilbits = 8; + } + } + + tcolorbits = colorbits; + tdepthbits = depthbits; + tstencilbits = stencilbits; + + if ((i % 4) == 3) + { // reduce colorbits + if (tcolorbits == 24) + tcolorbits = 16; + } + + if ((i % 4) == 2) + { // reduce depthbits + if (tdepthbits == 24) + tdepthbits = 16; + else if (tdepthbits == 16) + tdepthbits = 8; + } + + if ((i % 4) == 1) + { // reduce stencilbits + if (tstencilbits == 24) + tstencilbits = 16; + else if (tstencilbits == 16) + tstencilbits = 8; + else + tstencilbits = 0; + } + + if (tcolorbits == 24) + { + attrib[ATTR_RED_IDX] = 8; + attrib[ATTR_GREEN_IDX] = 8; + attrib[ATTR_BLUE_IDX] = 8; + } else + { + // must be 16 bit + attrib[ATTR_RED_IDX] = 4; + attrib[ATTR_GREEN_IDX] = 4; + attrib[ATTR_BLUE_IDX] = 4; + } + + attrib[ATTR_DEPTH_IDX] = tdepthbits; // default to 24 depth + attrib[ATTR_STENCIL_IDX] = tstencilbits; + + visinfo = qglXChooseVisual(dpy, scrnum, attrib); + if (!visinfo) + { + continue; + } + + ri.Printf( PRINT_ALL, "Using %d/%d/%d Color bits, %d depth, %d stencil display.\n", + attrib[ATTR_RED_IDX], attrib[ATTR_GREEN_IDX], attrib[ATTR_BLUE_IDX], + attrib[ATTR_DEPTH_IDX], attrib[ATTR_STENCIL_IDX]); + + glConfig.colorBits = tcolorbits; + glConfig.depthBits = tdepthbits; + glConfig.stencilBits = tstencilbits; + break; + } + + if (!visinfo) + { + ri.Printf( PRINT_ALL, "Couldn't get a visual\n" ); + return RSERR_INVALID_MODE; + } + + /* window attributes */ + attr.background_pixel = BlackPixel(dpy, scrnum); + attr.border_pixel = 0; + attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone); + attr.event_mask = X_MASK; + if (vidmode_active) + { + mask = CWBackPixel | CWColormap | CWSaveUnder | CWBackingStore | + CWEventMask | CWOverrideRedirect; + attr.override_redirect = True; + attr.backing_store = NotUseful; + attr.save_under = False; + } else + mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask; + + win = XCreateWindow(dpy, root, 0, 0, + actualWidth, actualHeight, + 0, visinfo->depth, InputOutput, + visinfo->visual, mask, &attr); + + XStoreName( dpy, win, CLIENT_WINDOW_TITLE ); + + /* GH: Don't let the window be resized */ + sizehints.flags = PMinSize | PMaxSize; + sizehints.min_width = sizehints.max_width = actualWidth; + sizehints.min_height = sizehints.max_height = actualHeight; + + XSetWMNormalHints( dpy, win, &sizehints ); + + XMapWindow( dpy, win ); + + if (vidmode_active) + XMoveWindow(dpy, win, 0, 0); + + XFlush(dpy); + XSync(dpy,False); // bk001130 - from cvs1.17 (mkv) + ctx = qglXCreateContext(dpy, visinfo, NULL, True); + XSync(dpy,False); // bk001130 - from cvs1.17 (mkv) + + /* GH: Free the visinfo after we're done with it */ + XFree( visinfo ); + + qglXMakeCurrent(dpy, win, ctx); + + // bk001130 - from cvs1.17 (mkv) + glstring = (char *)qglGetString (GL_RENDERER); + ri.Printf( PRINT_ALL, "GL_RENDERER: %s\n", glstring ); + + // bk010122 - new software token (Indirect) + if ( !Q_stricmp( glstring, "Mesa X11") + || !Q_stricmp( glstring, "Mesa GLX Indirect") ) + { + if ( !r_allowSoftwareGL->integer ) + { + ri.Printf( PRINT_ALL, "\n\n***********************************************************\n" ); + ri.Printf( PRINT_ALL, " You are using software Mesa (no hardware acceleration)! \n" ); + ri.Printf( PRINT_ALL, " Driver DLL used: %s\n", drivername ); + ri.Printf( PRINT_ALL, " If this is intentional, add\n" ); + ri.Printf( PRINT_ALL, " \"+set r_allowSoftwareGL 1\"\n" ); + ri.Printf( PRINT_ALL, " to the command line when starting the game.\n" ); + ri.Printf( PRINT_ALL, "***********************************************************\n"); + GLimp_Shutdown( ); + return RSERR_INVALID_MODE; + } else + { + ri.Printf( PRINT_ALL, "...using software Mesa (r_allowSoftwareGL==1).\n" ); + } + } + + return RSERR_OK; +} + +/* +** GLW_InitExtensions +*/ +static void GLW_InitExtensions( void ) +{ + if ( !r_allowExtensions->integer ) + { + ri.Printf( PRINT_ALL, "*** IGNORING OPENGL EXTENSIONS ***\n" ); + return; + } + + ri.Printf( PRINT_ALL, "Initializing OpenGL extensions\n" ); + + // GL_S3_s3tc + if ( Q_stristr( glConfig.extensions_string, "GL_S3_s3tc" ) ) + { + if ( r_ext_compressed_textures->value ) + { + glConfig.textureCompression = TC_S3TC; + ri.Printf( PRINT_ALL, "...using GL_S3_s3tc\n" ); + } else + { + glConfig.textureCompression = TC_NONE; + ri.Printf( PRINT_ALL, "...ignoring GL_S3_s3tc\n" ); + } + } else + { + glConfig.textureCompression = TC_NONE; + ri.Printf( PRINT_ALL, "...GL_S3_s3tc not found\n" ); + } + + // GL_EXT_texture_env_add + glConfig.textureEnvAddAvailable = qfalse; + if ( Q_stristr( glConfig.extensions_string, "EXT_texture_env_add" ) ) + { + if ( r_ext_texture_env_add->integer ) + { + glConfig.textureEnvAddAvailable = qtrue; + ri.Printf( PRINT_ALL, "...using GL_EXT_texture_env_add\n" ); + } else + { + glConfig.textureEnvAddAvailable = qfalse; + ri.Printf( PRINT_ALL, "...ignoring GL_EXT_texture_env_add\n" ); + } + } else + { + ri.Printf( PRINT_ALL, "...GL_EXT_texture_env_add not found\n" ); + } + + // GL_ARB_multitexture + qglMultiTexCoord2fARB = NULL; + qglActiveTextureARB = NULL; + qglClientActiveTextureARB = NULL; + if ( Q_stristr( glConfig.extensions_string, "GL_ARB_multitexture" ) ) + { + if ( r_ext_multitexture->value ) + { + qglMultiTexCoord2fARB = ( PFNGLMULTITEXCOORD2FARBPROC ) dlsym( glw_state.OpenGLLib, "glMultiTexCoord2fARB" ); + qglActiveTextureARB = ( PFNGLACTIVETEXTUREARBPROC ) dlsym( glw_state.OpenGLLib, "glActiveTextureARB" ); + qglClientActiveTextureARB = ( PFNGLCLIENTACTIVETEXTUREARBPROC ) dlsym( glw_state.OpenGLLib, "glClientActiveTextureARB" ); + + if ( qglActiveTextureARB ) + { + GLint glint = 0; + qglGetIntegerv( GL_MAX_ACTIVE_TEXTURES_ARB, &glint ); + glConfig.maxActiveTextures = (int) glint; + + if ( glConfig.maxActiveTextures > 1 ) + { + ri.Printf( PRINT_ALL, "...using GL_ARB_multitexture\n" ); + } else + { + qglMultiTexCoord2fARB = NULL; + qglActiveTextureARB = NULL; + qglClientActiveTextureARB = NULL; + ri.Printf( PRINT_ALL, "...not using GL_ARB_multitexture, < 2 texture units\n" ); + } + } + } else + { + ri.Printf( PRINT_ALL, "...ignoring GL_ARB_multitexture\n" ); + } + } else + { + ri.Printf( PRINT_ALL, "...GL_ARB_multitexture not found\n" ); + } + + // GL_EXT_compiled_vertex_array + if ( Q_stristr( glConfig.extensions_string, "GL_EXT_compiled_vertex_array" ) ) + { + if ( r_ext_compiled_vertex_array->value ) + { + ri.Printf( PRINT_ALL, "...using GL_EXT_compiled_vertex_array\n" ); + qglLockArraysEXT = ( void ( APIENTRY * )( int, int ) ) dlsym( glw_state.OpenGLLib, "glLockArraysEXT" ); + qglUnlockArraysEXT = ( void ( APIENTRY * )( void ) ) dlsym( glw_state.OpenGLLib, "glUnlockArraysEXT" ); + if (!qglLockArraysEXT || !qglUnlockArraysEXT) + { + ri.Error (ERR_FATAL, "bad getprocaddress"); + } + } else + { + ri.Printf( PRINT_ALL, "...ignoring GL_EXT_compiled_vertex_array\n" ); + } + } else + { + ri.Printf( PRINT_ALL, "...GL_EXT_compiled_vertex_array not found\n" ); + } + + glConfig.textureFilterAnisotropic = qfalse; + if ( strstr( glConfig.extensions_string, "GL_EXT_texture_filter_anisotropic" ) ) + { + if ( r_ext_texture_filter_anisotropic->integer ) { + qglGetIntegerv( GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &glConfig.maxAnisotropy ); + if ( glConfig.maxAnisotropy <= 0 ) { + ri.Printf( PRINT_ALL, "...GL_EXT_texture_filter_anisotropic not properly supported!\n" ); + glConfig.maxAnisotropy = 0; + } + else + { + ri.Printf( PRINT_ALL, "...using GL_EXT_texture_filter_anisotropic (max: %i)\n", glConfig.maxAnisotropy ); + glConfig.textureFilterAnisotropic = qtrue; + } + } + else + { + ri.Printf( PRINT_ALL, "...ignoring GL_EXT_texture_filter_anisotropic\n" ); + } + } + else + { + ri.Printf( PRINT_ALL, "...GL_EXT_texture_filter_anisotropic not found\n" ); + } +} + +static void GLW_InitGamma(void) +{ + /* Minimum extension version required */ + #define GAMMA_MINMAJOR 2 + #define GAMMA_MINMINOR 0 + + glConfig.deviceSupportsGamma = qfalse; + +#ifdef HAVE_XF86DGA + if (vidmode_ext) + { + if (vidmode_MajorVersion < GAMMA_MINMAJOR || + (vidmode_MajorVersion == GAMMA_MINMAJOR && vidmode_MinorVersion < GAMMA_MINMINOR)) { + ri.Printf( PRINT_ALL, "XF86 Gamma extension not supported in this version\n"); + return; + } + XF86VidModeGetGamma(dpy, scrnum, &vidmode_InitialGamma); + ri.Printf( PRINT_ALL, "XF86 Gamma extension initialized\n"); + glConfig.deviceSupportsGamma = qtrue; + } +#endif /* HAVE_XF86DGA */ +} + +/* +** GLW_LoadOpenGL +** +** GLimp_win.c internal function that that attempts to load and use +** a specific OpenGL DLL. +*/ +static qboolean GLW_LoadOpenGL( const char *name ) +{ + qboolean fullscreen; + + ri.Printf( PRINT_ALL, "...loading %s: ", name ); + + // disable the 3Dfx splash screen and set gamma + // we do this all the time, but it shouldn't hurt anything + // on non-3Dfx stuff + putenv("FX_GLIDE_NO_SPLASH=0"); + + // Mesa VooDoo hacks + putenv("MESA_GLX_FX=fullscreen\n"); + + // load the QGL layer + if ( QGL_Init( name ) ) + { + fullscreen = r_fullscreen->integer; + + // create the window and set up the context + if ( !GLW_StartDriverAndSetMode( name, r_mode->integer, fullscreen ) ) + { + if (r_mode->integer != 3) + { + if ( !GLW_StartDriverAndSetMode( name, 3, fullscreen ) ) + { + goto fail; + } + } else + goto fail; + } + + return qtrue; + } else + { + ri.Printf( PRINT_ALL, "failed\n" ); + } + fail: + + QGL_Shutdown(); + + return qfalse; +} + +/* +** XErrorHandler +** the default X error handler exits the application +** I found out that on some hosts some operations would raise X errors (GLXUnsupportedPrivateRequest) +** but those don't seem to be fatal .. so the default would be to just ignore them +** our implementation mimics the default handler behaviour (not completely cause I'm lazy) +*/ +int qXErrorHandler(Display *dpy, XErrorEvent *ev) +{ + static char buf[1024]; + XGetErrorText(dpy, ev->error_code, buf, 1024); + ri.Printf( PRINT_ALL, "X Error of failed request: %s\n", buf); + ri.Printf( PRINT_ALL, " Major opcode of failed request: %d\n", ev->request_code, buf); + ri.Printf( PRINT_ALL, " Minor opcode of failed request: %d\n", ev->minor_code); + ri.Printf( PRINT_ALL, " Serial number of failed request: %d\n", ev->serial); + return 0; +} + +/* +** GLimp_Init +** +** This routine is responsible for initializing the OS specific portions +** of OpenGL. +*/ +void GLimp_Init( void ) +{ + qboolean attemptedlibGL = qfalse; + qboolean attempted3Dfx = qfalse; + qboolean success = qfalse; + + // guarded, as this is only relevant to SMP renderer thread +#ifdef SMP + if (!XInitThreads()) + { + Com_Printf("GLimp_Init() - XInitThreads() failed, disabling r_smp\n"); + ri.Cvar_Set( "r_smp", "0" ); + } +#endif + + r_allowSoftwareGL = ri.Cvar_Get( "r_allowSoftwareGL", "0", CVAR_LATCH ); + + r_previousglDriver = ri.Cvar_Get( "r_previousglDriver", "", CVAR_ROM ); + + InitSig(); + + IN_Init(); // rcg08312005 moved into glimp. + + // Hack here so that if the UI + if ( *r_previousglDriver->string ) + { + // The UI changed it on us, hack it back + // This means the renderer can't be changed on the fly + ri.Cvar_Set( "r_glDriver", r_previousglDriver->string ); + } + + // set up our custom error handler for X failures + XSetErrorHandler(&qXErrorHandler); + + // + // load and initialize the specific OpenGL driver + // + if ( !GLW_LoadOpenGL( r_glDriver->string ) ) + { + if ( !Q_stricmp( r_glDriver->string, OPENGL_DRIVER_NAME ) ) + { + attemptedlibGL = qtrue; + } else if ( !Q_stricmp( r_glDriver->string, _3DFX_DRIVER_NAME ) ) + { + attempted3Dfx = qtrue; + } + + #if 0 + // TTimo + // https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=455 + // old legacy load code, was confusing people who had a bad OpenGL setup + if ( !attempted3Dfx && !success ) + { + attempted3Dfx = qtrue; + if ( GLW_LoadOpenGL( _3DFX_DRIVER_NAME ) ) + { + ri.Cvar_Set( "r_glDriver", _3DFX_DRIVER_NAME ); + r_glDriver->modified = qfalse; + success = qtrue; + } + } + #endif + + // try ICD before trying 3Dfx standalone driver + if ( !attemptedlibGL && !success ) + { + attemptedlibGL = qtrue; + if ( GLW_LoadOpenGL( OPENGL_DRIVER_NAME ) ) + { + ri.Cvar_Set( "r_glDriver", OPENGL_DRIVER_NAME ); + r_glDriver->modified = qfalse; + success = qtrue; + } + } + + if (!success) + ri.Error( ERR_FATAL, "GLimp_Init() - could not load OpenGL subsystem\n" ); + + } + + // Save it in case the UI stomps it + ri.Cvar_Set( "r_previousglDriver", r_glDriver->string ); + + // This values force the UI to disable driver selection + glConfig.driverType = GLDRV_ICD; + glConfig.hardwareType = GLHW_GENERIC; + + // get our config strings + Q_strncpyz( glConfig.vendor_string, (char *)qglGetString (GL_VENDOR), sizeof( glConfig.vendor_string ) ); + Q_strncpyz( glConfig.renderer_string, (char *)qglGetString (GL_RENDERER), sizeof( glConfig.renderer_string ) ); + if (*glConfig.renderer_string && glConfig.renderer_string[strlen(glConfig.renderer_string) - 1] == '\n') + glConfig.renderer_string[strlen(glConfig.renderer_string) - 1] = 0; + Q_strncpyz( glConfig.version_string, (char *)qglGetString (GL_VERSION), sizeof( glConfig.version_string ) ); + Q_strncpyz( glConfig.extensions_string, (char *)qglGetString (GL_EXTENSIONS), sizeof( glConfig.extensions_string ) ); + + GL_ResolveHardwareType( ); + + ri.Cvar_Set( "r_lastValidRenderer", glConfig.renderer_string ); + + // initialize extensions + GLW_InitExtensions(); + GLW_InitGamma(); + + InitSig(); // not clear why this is at begin & end of function + + return; +} + + +/* +** GLimp_EndFrame +** +** Responsible for doing a swapbuffers and possibly for other stuff +** as yet to be determined. Probably better not to make this a GLimp +** function and instead do a call to GLimp_SwapBuffers. +*/ +void GLimp_EndFrame (void) +{ + // don't flip if drawing to front buffer + if ( Q_stricmp( r_drawBuffer->string, "GL_FRONT" ) != 0 ) + { + qglXSwapBuffers(dpy, win); + } + + // check logging + QGL_EnableLogging( (qboolean)r_logFile->integer ); // bk001205 - was ->value +} + +#ifdef SMP +/* +=========================================================== + +SMP acceleration + +=========================================================== +*/ + +static pthread_mutex_t smpMutex = PTHREAD_MUTEX_INITIALIZER; + +static pthread_cond_t renderCommandsEvent = PTHREAD_COND_INITIALIZER; +static pthread_cond_t renderCompletedEvent = PTHREAD_COND_INITIALIZER; + +static void (*glimpRenderThread)( void ); + +static void *GLimp_RenderThreadWrapper( void *arg ) +{ + Com_Printf( "Render thread starting\n" ); + + glimpRenderThread(); + + qglXMakeCurrent( dpy, None, NULL ); + + Com_Printf( "Render thread terminating\n" ); + + return arg; +} + +qboolean GLimp_SpawnRenderThread( void (*function)( void ) ) +{ + pthread_t renderThread; + int ret; + + pthread_mutex_init( &smpMutex, NULL ); + + pthread_cond_init( &renderCommandsEvent, NULL ); + pthread_cond_init( &renderCompletedEvent, NULL ); + + glimpRenderThread = function; + + ret = pthread_create( &renderThread, + NULL, // attributes + GLimp_RenderThreadWrapper, + NULL ); // argument + if ( ret ) { + ri.Printf( PRINT_ALL, "pthread_create returned %d: %s", ret, strerror( ret ) ); + return qfalse; + } else { + ret = pthread_detach( renderThread ); + if ( ret ) { + ri.Printf( PRINT_ALL, "pthread_detach returned %d: %s", ret, strerror( ret ) ); + } + } + + return qtrue; +} + +static volatile void *smpData = NULL; +static volatile qboolean smpDataReady; + +void *GLimp_RendererSleep( void ) +{ + void *data; + + qglXMakeCurrent( dpy, None, NULL ); + + pthread_mutex_lock( &smpMutex ); + { + smpData = NULL; + smpDataReady = qfalse; + + // after this, the front end can exit GLimp_FrontEndSleep + pthread_cond_signal( &renderCompletedEvent ); + + while ( !smpDataReady ) { + pthread_cond_wait( &renderCommandsEvent, &smpMutex ); + } + + data = (void *)smpData; + } + pthread_mutex_unlock( &smpMutex ); + + qglXMakeCurrent( dpy, win, ctx ); + + return data; +} + +void GLimp_FrontEndSleep( void ) +{ + pthread_mutex_lock( &smpMutex ); + { + while ( smpData ) { + pthread_cond_wait( &renderCompletedEvent, &smpMutex ); + } + } + pthread_mutex_unlock( &smpMutex ); + + qglXMakeCurrent( dpy, win, ctx ); +} + +void GLimp_WakeRenderer( void *data ) +{ + qglXMakeCurrent( dpy, None, NULL ); + + pthread_mutex_lock( &smpMutex ); + { + assert( smpData == NULL ); + smpData = data; + smpDataReady = qtrue; + + // after this, the renderer can continue through GLimp_RendererSleep + pthread_cond_signal( &renderCommandsEvent ); + } + pthread_mutex_unlock( &smpMutex ); +} + +#else + +void GLimp_RenderThreadWrapper( void *stub ) {} +qboolean GLimp_SpawnRenderThread( void (*function)( void ) ) { + ri.Printf( PRINT_WARNING, "ERROR: SMP support was disabled at compile time\n"); + return qfalse; +} +void *GLimp_RendererSleep( void ) { + return NULL; +} +void GLimp_FrontEndSleep( void ) {} +void GLimp_WakeRenderer( void *data ) {} + +#endif + +/*****************************************************************************/ +/* MOUSE */ +/*****************************************************************************/ + +void IN_Init(void) { + Com_Printf ("\n------- Input Initialization -------\n"); + // mouse variables + in_mouse = Cvar_Get ("in_mouse", "1", CVAR_ARCHIVE); + in_dgamouse = Cvar_Get ("in_dgamouse", "1", CVAR_ARCHIVE); + in_shiftedKeys = Cvar_Get ("in_shiftedKeys", "0", CVAR_ARCHIVE); + + // turn on-off sub-frame timing of X events + in_subframe = Cvar_Get ("in_subframe", "1", CVAR_ARCHIVE); + + // developer feature, allows to break without loosing mouse pointer + in_nograb = Cvar_Get ("in_nograb", "0", 0); + + // bk001130 - from cvs.17 (mkv), joystick variables + in_joystick = Cvar_Get ("in_joystick", "0", CVAR_ARCHIVE|CVAR_LATCH); + // bk001130 - changed this to match win32 + in_joystickDebug = Cvar_Get ("in_debugjoystick", "0", CVAR_TEMP); + joy_threshold = Cvar_Get ("joy_threshold", "0.15", CVAR_ARCHIVE); // FIXME: in_joythreshold + + Cvar_Set( "cl_platformSensitivity", "2.0" ); + + if (in_mouse->value) + mouse_avail = qtrue; + else + mouse_avail = qfalse; + + IN_StartupJoystick( ); // bk001130 - from cvs1.17 (mkv) + Com_Printf ("------------------------------------\n"); +} + +void IN_Shutdown(void) +{ + mouse_avail = qfalse; +} + +void IN_Frame (void) { + + // bk001130 - from cvs 1.17 (mkv) + IN_JoyMove(); // FIXME: disable if on desktop? + + if ( cls.keyCatchers & KEYCATCH_CONSOLE ) + { + // temporarily deactivate if not in the game and + // running on the desktop + // voodoo always counts as full screen + if (Cvar_VariableValue ("r_fullscreen") == 0 + && strcmp( Cvar_VariableString("r_glDriver"), _3DFX_DRIVER_NAME ) ) + { + IN_DeactivateMouse (); + return; + } + } + + IN_ActivateMouse(); +} + +void IN_Activate(void) +{ +} + +// bk001130 - cvs1.17 joystick code (mkv) was here, no linux_joystick.c + +void Sys_SendKeyEvents (void) { + // XEvent event; // bk001204 - unused + + if (!dpy) + return; + HandleEvents(); +} + + +// bk010216 - added stubs for non-Linux UNIXes here +// FIXME - use NO_JOYSTICK or something else generic + +#if (defined( __FreeBSD__ ) || defined( __sun)) // rb010123 +void IN_StartupJoystick( void ) {} +void IN_JoyMove( void ) {} +#endif + +#endif // !USE_SDL_VIDEO + diff --git a/src/unix/linux_joystick.c b/src/unix/linux_joystick.c new file mode 100644 index 0000000..a932f0b --- /dev/null +++ b/src/unix/linux_joystick.c @@ -0,0 +1,212 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +/* +** linux_joystick.c +** +** This file contains ALL Linux specific stuff having to do with the +** Joystick input. When a port is being made the following functions +** must be implemented by the port: +** +** Authors: mkv, bk +** +*/ + +#if !USE_SDL_VIDEO + +#include <linux/joystick.h> +#include <sys/types.h> +#include <fcntl.h> +#include <sys/ioctl.h> +#include <unistd.h> // bk001204 + + +#include "../client/client.h" +#include "linux_local.h" + +/* We translate axes movement into keypresses. */ +int joy_keys[16] = { + K_LEFTARROW, K_RIGHTARROW, + K_UPARROW, K_DOWNARROW, + K_JOY16, K_JOY17, + K_JOY18, K_JOY19, + K_JOY20, K_JOY21, + K_JOY22, K_JOY23, + + K_JOY24, K_JOY25, + K_JOY26, K_JOY27 +}; + +/* Our file descriptor for the joystick device. */ +static int joy_fd = -1; + + +// bk001130 - from linux_glimp.c +extern cvar_t * in_joystick; +extern cvar_t * in_joystickDebug; +extern cvar_t * joy_threshold; + + +/**********************************************/ +/* Joystick routines. */ +/**********************************************/ +// bk001130 - from cvs1.17 (mkv), removed from linux_glimp.c +void IN_StartupJoystick( void ) +{ + int i = 0; + + joy_fd = -1; + + if( !in_joystick->integer ) { + Com_Printf( "Joystick is not active.\n" ); + return; + } + + for( i = 0; i < 4; i++ ) { + char filename[PATH_MAX]; + + snprintf( filename, PATH_MAX, "/dev/js%d", i ); + + joy_fd = open( filename, O_RDONLY | O_NONBLOCK ); + + if( joy_fd != -1 ) { + struct js_event event; + char axes = 0; + char buttons = 0; + char name[128]; + int n = -1; + + Com_Printf( "Joystick %s found\n", filename ); + + /* Get rid of initialization messages. */ + do { + n = read( joy_fd, &event, sizeof( event ) ); + + if( n == -1 ) { + break; + } + + } while( ( event.type & JS_EVENT_INIT ) ); + + /* Get joystick statistics. */ + ioctl( joy_fd, JSIOCGAXES, &axes ); + ioctl( joy_fd, JSIOCGBUTTONS, &buttons ); + + if( ioctl( joy_fd, JSIOCGNAME( sizeof( name ) ), name ) < 0 ) { + strncpy( name, "Unknown", sizeof( name ) ); + } + + Com_Printf( "Name: %s\n", name ); + Com_Printf( "Axes: %d\n", axes ); + Com_Printf( "Buttons: %d\n", buttons ); + + /* Our work here is done. */ + return; + } + + } + + /* No soup for you. */ + if( joy_fd == -1 ) { + Com_Printf( "No joystick found.\n" ); + return; + } + +} + +void IN_JoyMove( void ) +{ + /* Store instantaneous joystick state. Hack to get around + * event model used in Linux joystick driver. + */ + static int axes_state[16]; + /* Old bits for Quake-style input compares. */ + static unsigned int old_axes = 0; + /* Our current goodies. */ + unsigned int axes = 0; + int i = 0; + + if( joy_fd == -1 ) { + return; + } + + /* Empty the queue, dispatching button presses immediately + * and updating the instantaneous state for the axes. + */ + do { + int n = -1; + struct js_event event; + + n = read( joy_fd, &event, sizeof( event ) ); + + if( n == -1 ) { + /* No error, we're non-blocking. */ + break; + } + + if( event.type & JS_EVENT_BUTTON ) { + Sys_QueEvent( 0, SE_KEY, K_JOY1 + event.number, event.value, 0, NULL ); + } else if( event.type & JS_EVENT_AXIS ) { + + if( event.number >= 16 ) { + continue; + } + + axes_state[event.number] = event.value; + } else { + Com_Printf( "Unknown joystick event type\n" ); + } + + } while( 1 ); + + + /* Translate our instantaneous state to bits. */ + for( i = 0; i < 16; i++ ) { + float f = ( (float) axes_state[i] ) / 32767.0f; + + if( f < -joy_threshold->value ) { + axes |= ( 1 << ( i * 2 ) ); + } else if( f > joy_threshold->value ) { + axes |= ( 1 << ( ( i * 2 ) + 1 ) ); + } + + } + + /* Time to update axes state based on old vs. new. */ + for( i = 0; i < 16; i++ ) { + + if( ( axes & ( 1 << i ) ) && !( old_axes & ( 1 << i ) ) ) { + Sys_QueEvent( 0, SE_KEY, joy_keys[i], qtrue, 0, NULL ); + } + + if( !( axes & ( 1 << i ) ) && ( old_axes & ( 1 << i ) ) ) { + Sys_QueEvent( 0, SE_KEY, joy_keys[i], qfalse, 0, NULL ); + } + } + + /* Save for future generations. */ + old_axes = axes; +} + +#endif // !USE_SDL_VIDEO + + diff --git a/src/unix/linux_local.h b/src/unix/linux_local.h new file mode 100644 index 0000000..1ab6183 --- /dev/null +++ b/src/unix/linux_local.h @@ -0,0 +1,50 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +// linux_local.h: Linux-specific Quake3 header file + +void Sys_QueEvent( int time, sysEventType_t type, int value, int value2, int ptrLength, void *ptr ); +qboolean Sys_GetPacket ( netadr_t *net_from, msg_t *net_message ); +void Sys_SendKeyEvents (void); + +// Input subsystem + +void IN_Init (void); +void IN_Frame (void); +void IN_Shutdown (void); + + +void IN_JoyMove( void ); +void IN_StartupJoystick( void ); + +// GL subsystem +qboolean QGL_Init( const char *dllname ); +void QGL_EnableLogging( qboolean enable ); +void QGL_Shutdown( void ); + +// bk001130 - win32 +// void IN_JoystickCommands (void); + +char *strlwr (char *s); + +// signals.c +void InitSig(void); diff --git a/src/unix/linux_qgl.c b/src/unix/linux_qgl.c new file mode 100644 index 0000000..39a0e20 --- /dev/null +++ b/src/unix/linux_qgl.c @@ -0,0 +1,4206 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +/* +** LINUX_QGL.C +** +** This file implements the operating system binding of GL to QGL function +** pointers. When doing a port of Quake2 you must implement the following +** two functions: +** +** QGL_Init() - loads libraries, assigns function pointers, etc. +** QGL_Shutdown() - unloads libraries, NULLs function pointers +*/ + +// bk001204 +#include <unistd.h> +#include <sys/types.h> + + +#include <float.h> +#include "../renderer/tr_local.h" +#include "unix_glw.h" + +// bk001129 - from cvs1.17 (mkv) +//#if defined(__FX__) +//#include <GL/fxmesa.h> +//#endif +//#include <GL/glx.h> // bk010216 - FIXME: all of the above redundant? renderer/qgl.h + +#if defined(USE_SDL_VIDEO) +#include "SDL.h" +#include "SDL_loadso.h" +#else +#include <dlfcn.h> +#endif + +// bk001129 - from cvs1.17 (mkv) +#if defined(__FX__) +//FX Mesa Functions +fxMesaContext (*qfxMesaCreateContext)(GLuint win, GrScreenResolution_t, GrScreenRefresh_t, const GLint attribList[]); +fxMesaContext (*qfxMesaCreateBestContext)(GLuint win, GLint width, GLint height, const GLint attribList[]); +void (*qfxMesaDestroyContext)(fxMesaContext ctx); +void (*qfxMesaMakeCurrent)(fxMesaContext ctx); +fxMesaContext (*qfxMesaGetCurrentContext)(void); +void (*qfxMesaSwapBuffers)(void); +#endif + +//GLX Functions +#if !defined(USE_SDL_VIDEO) +XVisualInfo * (*qglXChooseVisual)( Display *dpy, int screen, int *attribList ); +GLXContext (*qglXCreateContext)( Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct ); +void (*qglXDestroyContext)( Display *dpy, GLXContext ctx ); +Bool (*qglXMakeCurrent)( Display *dpy, GLXDrawable drawable, GLXContext ctx); +void (*qglXCopyContext)( Display *dpy, GLXContext src, GLXContext dst, GLuint mask ); +void (*qglXSwapBuffers)( Display *dpy, GLXDrawable drawable ); +#endif + +void ( APIENTRY * qglAccum )(GLenum op, GLfloat value); +void ( APIENTRY * qglAlphaFunc )(GLenum func, GLclampf ref); +GLboolean ( APIENTRY * qglAreTexturesResident )(GLsizei n, const GLuint *textures, GLboolean *residences); +void ( APIENTRY * qglArrayElement )(GLint i); +void ( APIENTRY * qglBegin )(GLenum mode); +void ( APIENTRY * qglBindTexture )(GLenum target, GLuint texture); +void ( APIENTRY * qglBitmap )(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte *bitmap); +void ( APIENTRY * qglBlendFunc )(GLenum sfactor, GLenum dfactor); +void ( APIENTRY * qglCallList )(GLuint list); +void ( APIENTRY * qglCallLists )(GLsizei n, GLenum type, const GLvoid *lists); +void ( APIENTRY * qglClear )(GLbitfield mask); +void ( APIENTRY * qglClearAccum )(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); +void ( APIENTRY * qglClearColor )(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha); +void ( APIENTRY * qglClearDepth )(GLclampd depth); +void ( APIENTRY * qglClearIndex )(GLfloat c); +void ( APIENTRY * qglClearStencil )(GLint s); +void ( APIENTRY * qglClipPlane )(GLenum plane, const GLdouble *equation); +void ( APIENTRY * qglColor3b )(GLbyte red, GLbyte green, GLbyte blue); +void ( APIENTRY * qglColor3bv )(const GLbyte *v); +void ( APIENTRY * qglColor3d )(GLdouble red, GLdouble green, GLdouble blue); +void ( APIENTRY * qglColor3dv )(const GLdouble *v); +void ( APIENTRY * qglColor3f )(GLfloat red, GLfloat green, GLfloat blue); +void ( APIENTRY * qglColor3fv )(const GLfloat *v); +void ( APIENTRY * qglColor3i )(GLint red, GLint green, GLint blue); +void ( APIENTRY * qglColor3iv )(const GLint *v); +void ( APIENTRY * qglColor3s )(GLshort red, GLshort green, GLshort blue); +void ( APIENTRY * qglColor3sv )(const GLshort *v); +void ( APIENTRY * qglColor3ub )(GLubyte red, GLubyte green, GLubyte blue); +void ( APIENTRY * qglColor3ubv )(const GLubyte *v); +void ( APIENTRY * qglColor3ui )(GLuint red, GLuint green, GLuint blue); +void ( APIENTRY * qglColor3uiv )(const GLuint *v); +void ( APIENTRY * qglColor3us )(GLushort red, GLushort green, GLushort blue); +void ( APIENTRY * qglColor3usv )(const GLushort *v); +void ( APIENTRY * qglColor4b )(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha); +void ( APIENTRY * qglColor4bv )(const GLbyte *v); +void ( APIENTRY * qglColor4d )(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha); +void ( APIENTRY * qglColor4dv )(const GLdouble *v); +void ( APIENTRY * qglColor4f )(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); +void ( APIENTRY * qglColor4fv )(const GLfloat *v); +void ( APIENTRY * qglColor4i )(GLint red, GLint green, GLint blue, GLint alpha); +void ( APIENTRY * qglColor4iv )(const GLint *v); +void ( APIENTRY * qglColor4s )(GLshort red, GLshort green, GLshort blue, GLshort alpha); +void ( APIENTRY * qglColor4sv )(const GLshort *v); +void ( APIENTRY * qglColor4ub )(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha); +void ( APIENTRY * qglColor4ubv )(const GLubyte *v); +void ( APIENTRY * qglColor4ui )(GLuint red, GLuint green, GLuint blue, GLuint alpha); +void ( APIENTRY * qglColor4uiv )(const GLuint *v); +void ( APIENTRY * qglColor4us )(GLushort red, GLushort green, GLushort blue, GLushort alpha); +void ( APIENTRY * qglColor4usv )(const GLushort *v); +void ( APIENTRY * qglColorMask )(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha); +void ( APIENTRY * qglColorMaterial )(GLenum face, GLenum mode); +void ( APIENTRY * qglColorPointer )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer); +void ( APIENTRY * qglCopyPixels )(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type); +void ( APIENTRY * qglCopyTexImage1D )(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLint border); +void ( APIENTRY * qglCopyTexImage2D )(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border); +void ( APIENTRY * qglCopyTexSubImage1D )(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width); +void ( APIENTRY * qglCopyTexSubImage2D )(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height); +void ( APIENTRY * qglCullFace )(GLenum mode); +void ( APIENTRY * qglDeleteLists )(GLuint list, GLsizei range); +void ( APIENTRY * qglDeleteTextures )(GLsizei n, const GLuint *textures); +void ( APIENTRY * qglDepthFunc )(GLenum func); +void ( APIENTRY * qglDepthMask )(GLboolean flag); +void ( APIENTRY * qglDepthRange )(GLclampd zNear, GLclampd zFar); +void ( APIENTRY * qglDisable )(GLenum cap); +void ( APIENTRY * qglDisableClientState )(GLenum array); +void ( APIENTRY * qglDrawArrays )(GLenum mode, GLint first, GLsizei count); +void ( APIENTRY * qglDrawBuffer )(GLenum mode); +void ( APIENTRY * qglDrawElements )(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices); +void ( APIENTRY * qglDrawPixels )(GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels); +void ( APIENTRY * qglEdgeFlag )(GLboolean flag); +void ( APIENTRY * qglEdgeFlagPointer )(GLsizei stride, const GLvoid *pointer); +void ( APIENTRY * qglEdgeFlagv )(const GLboolean *flag); +void ( APIENTRY * qglEnable )(GLenum cap); +void ( APIENTRY * qglEnableClientState )(GLenum array); +void ( APIENTRY * qglEnd )(void); +void ( APIENTRY * qglEndList )(void); +void ( APIENTRY * qglEvalCoord1d )(GLdouble u); +void ( APIENTRY * qglEvalCoord1dv )(const GLdouble *u); +void ( APIENTRY * qglEvalCoord1f )(GLfloat u); +void ( APIENTRY * qglEvalCoord1fv )(const GLfloat *u); +void ( APIENTRY * qglEvalCoord2d )(GLdouble u, GLdouble v); +void ( APIENTRY * qglEvalCoord2dv )(const GLdouble *u); +void ( APIENTRY * qglEvalCoord2f )(GLfloat u, GLfloat v); +void ( APIENTRY * qglEvalCoord2fv )(const GLfloat *u); +void ( APIENTRY * qglEvalMesh1 )(GLenum mode, GLint i1, GLint i2); +void ( APIENTRY * qglEvalMesh2 )(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2); +void ( APIENTRY * qglEvalPoint1 )(GLint i); +void ( APIENTRY * qglEvalPoint2 )(GLint i, GLint j); +void ( APIENTRY * qglFeedbackBuffer )(GLsizei size, GLenum type, GLfloat *buffer); +void ( APIENTRY * qglFinish )(void); +void ( APIENTRY * qglFlush )(void); +void ( APIENTRY * qglFogf )(GLenum pname, GLfloat param); +void ( APIENTRY * qglFogfv )(GLenum pname, const GLfloat *params); +void ( APIENTRY * qglFogi )(GLenum pname, GLint param); +void ( APIENTRY * qglFogiv )(GLenum pname, const GLint *params); +void ( APIENTRY * qglFrontFace )(GLenum mode); +void ( APIENTRY * qglFrustum )(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar); +GLuint ( APIENTRY * qglGenLists )(GLsizei range); +void ( APIENTRY * qglGenTextures )(GLsizei n, GLuint *textures); +void ( APIENTRY * qglGetBooleanv )(GLenum pname, GLboolean *params); +void ( APIENTRY * qglGetClipPlane )(GLenum plane, GLdouble *equation); +void ( APIENTRY * qglGetDoublev )(GLenum pname, GLdouble *params); +GLenum ( APIENTRY * qglGetError )(void); +void ( APIENTRY * qglGetFloatv )(GLenum pname, GLfloat *params); +void ( APIENTRY * qglGetIntegerv )(GLenum pname, GLint *params); +void ( APIENTRY * qglGetLightfv )(GLenum light, GLenum pname, GLfloat *params); +void ( APIENTRY * qglGetLightiv )(GLenum light, GLenum pname, GLint *params); +void ( APIENTRY * qglGetMapdv )(GLenum target, GLenum query, GLdouble *v); +void ( APIENTRY * qglGetMapfv )(GLenum target, GLenum query, GLfloat *v); +void ( APIENTRY * qglGetMapiv )(GLenum target, GLenum query, GLint *v); +void ( APIENTRY * qglGetMaterialfv )(GLenum face, GLenum pname, GLfloat *params); +void ( APIENTRY * qglGetMaterialiv )(GLenum face, GLenum pname, GLint *params); +void ( APIENTRY * qglGetPixelMapfv )(GLenum map, GLfloat *values); +void ( APIENTRY * qglGetPixelMapuiv )(GLenum map, GLuint *values); +void ( APIENTRY * qglGetPixelMapusv )(GLenum map, GLushort *values); +void ( APIENTRY * qglGetPointerv )(GLenum pname, GLvoid* *params); +void ( APIENTRY * qglGetPolygonStipple )(GLubyte *mask); +const GLubyte * ( APIENTRY * qglGetString )(GLenum name); +void ( APIENTRY * qglGetTexEnvfv )(GLenum target, GLenum pname, GLfloat *params); +void ( APIENTRY * qglGetTexEnviv )(GLenum target, GLenum pname, GLint *params); +void ( APIENTRY * qglGetTexGendv )(GLenum coord, GLenum pname, GLdouble *params); +void ( APIENTRY * qglGetTexGenfv )(GLenum coord, GLenum pname, GLfloat *params); +void ( APIENTRY * qglGetTexGeniv )(GLenum coord, GLenum pname, GLint *params); +void ( APIENTRY * qglGetTexImage )(GLenum target, GLint level, GLenum format, GLenum type, GLvoid *pixels); +void ( APIENTRY * qglGetTexLevelParameterfv )(GLenum target, GLint level, GLenum pname, GLfloat *params); +void ( APIENTRY * qglGetTexLevelParameteriv )(GLenum target, GLint level, GLenum pname, GLint *params); +void ( APIENTRY * qglGetTexParameterfv )(GLenum target, GLenum pname, GLfloat *params); +void ( APIENTRY * qglGetTexParameteriv )(GLenum target, GLenum pname, GLint *params); +void ( APIENTRY * qglHint )(GLenum target, GLenum mode); +void ( APIENTRY * qglIndexMask )(GLuint mask); +void ( APIENTRY * qglIndexPointer )(GLenum type, GLsizei stride, const GLvoid *pointer); +void ( APIENTRY * qglIndexd )(GLdouble c); +void ( APIENTRY * qglIndexdv )(const GLdouble *c); +void ( APIENTRY * qglIndexf )(GLfloat c); +void ( APIENTRY * qglIndexfv )(const GLfloat *c); +void ( APIENTRY * qglIndexi )(GLint c); +void ( APIENTRY * qglIndexiv )(const GLint *c); +void ( APIENTRY * qglIndexs )(GLshort c); +void ( APIENTRY * qglIndexsv )(const GLshort *c); +void ( APIENTRY * qglIndexub )(GLubyte c); +void ( APIENTRY * qglIndexubv )(const GLubyte *c); +void ( APIENTRY * qglInitNames )(void); +void ( APIENTRY * qglInterleavedArrays )(GLenum format, GLsizei stride, const GLvoid *pointer); +GLboolean ( APIENTRY * qglIsEnabled )(GLenum cap); +GLboolean ( APIENTRY * qglIsList )(GLuint list); +GLboolean ( APIENTRY * qglIsTexture )(GLuint texture); +void ( APIENTRY * qglLightModelf )(GLenum pname, GLfloat param); +void ( APIENTRY * qglLightModelfv )(GLenum pname, const GLfloat *params); +void ( APIENTRY * qglLightModeli )(GLenum pname, GLint param); +void ( APIENTRY * qglLightModeliv )(GLenum pname, const GLint *params); +void ( APIENTRY * qglLightf )(GLenum light, GLenum pname, GLfloat param); +void ( APIENTRY * qglLightfv )(GLenum light, GLenum pname, const GLfloat *params); +void ( APIENTRY * qglLighti )(GLenum light, GLenum pname, GLint param); +void ( APIENTRY * qglLightiv )(GLenum light, GLenum pname, const GLint *params); +void ( APIENTRY * qglLineStipple )(GLint factor, GLushort pattern); +void ( APIENTRY * qglLineWidth )(GLfloat width); +void ( APIENTRY * qglListBase )(GLuint base); +void ( APIENTRY * qglLoadIdentity )(void); +void ( APIENTRY * qglLoadMatrixd )(const GLdouble *m); +void ( APIENTRY * qglLoadMatrixf )(const GLfloat *m); +void ( APIENTRY * qglLoadName )(GLuint name); +void ( APIENTRY * qglLogicOp )(GLenum opcode); +void ( APIENTRY * qglMap1d )(GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points); +void ( APIENTRY * qglMap1f )(GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points); +void ( APIENTRY * qglMap2d )(GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points); +void ( APIENTRY * qglMap2f )(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points); +void ( APIENTRY * qglMapGrid1d )(GLint un, GLdouble u1, GLdouble u2); +void ( APIENTRY * qglMapGrid1f )(GLint un, GLfloat u1, GLfloat u2); +void ( APIENTRY * qglMapGrid2d )(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2); +void ( APIENTRY * qglMapGrid2f )(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2); +void ( APIENTRY * qglMaterialf )(GLenum face, GLenum pname, GLfloat param); +void ( APIENTRY * qglMaterialfv )(GLenum face, GLenum pname, const GLfloat *params); +void ( APIENTRY * qglMateriali )(GLenum face, GLenum pname, GLint param); +void ( APIENTRY * qglMaterialiv )(GLenum face, GLenum pname, const GLint *params); +void ( APIENTRY * qglMatrixMode )(GLenum mode); +void ( APIENTRY * qglMultMatrixd )(const GLdouble *m); +void ( APIENTRY * qglMultMatrixf )(const GLfloat *m); +void ( APIENTRY * qglNewList )(GLuint list, GLenum mode); +void ( APIENTRY * qglNormal3b )(GLbyte nx, GLbyte ny, GLbyte nz); +void ( APIENTRY * qglNormal3bv )(const GLbyte *v); +void ( APIENTRY * qglNormal3d )(GLdouble nx, GLdouble ny, GLdouble nz); +void ( APIENTRY * qglNormal3dv )(const GLdouble *v); +void ( APIENTRY * qglNormal3f )(GLfloat nx, GLfloat ny, GLfloat nz); +void ( APIENTRY * qglNormal3fv )(const GLfloat *v); +void ( APIENTRY * qglNormal3i )(GLint nx, GLint ny, GLint nz); +void ( APIENTRY * qglNormal3iv )(const GLint *v); +void ( APIENTRY * qglNormal3s )(GLshort nx, GLshort ny, GLshort nz); +void ( APIENTRY * qglNormal3sv )(const GLshort *v); +void ( APIENTRY * qglNormalPointer )(GLenum type, GLsizei stride, const GLvoid *pointer); +void ( APIENTRY * qglOrtho )(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar); +void ( APIENTRY * qglPassThrough )(GLfloat token); +void ( APIENTRY * qglPixelMapfv )(GLenum map, GLsizei mapsize, const GLfloat *values); +void ( APIENTRY * qglPixelMapuiv )(GLenum map, GLsizei mapsize, const GLuint *values); +void ( APIENTRY * qglPixelMapusv )(GLenum map, GLsizei mapsize, const GLushort *values); +void ( APIENTRY * qglPixelStoref )(GLenum pname, GLfloat param); +void ( APIENTRY * qglPixelStorei )(GLenum pname, GLint param); +void ( APIENTRY * qglPixelTransferf )(GLenum pname, GLfloat param); +void ( APIENTRY * qglPixelTransferi )(GLenum pname, GLint param); +void ( APIENTRY * qglPixelZoom )(GLfloat xfactor, GLfloat yfactor); +void ( APIENTRY * qglPointSize )(GLfloat size); +void ( APIENTRY * qglPolygonMode )(GLenum face, GLenum mode); +void ( APIENTRY * qglPolygonOffset )(GLfloat factor, GLfloat units); +void ( APIENTRY * qglPolygonStipple )(const GLubyte *mask); +void ( APIENTRY * qglPopAttrib )(void); +void ( APIENTRY * qglPopClientAttrib )(void); +void ( APIENTRY * qglPopMatrix )(void); +void ( APIENTRY * qglPopName )(void); +void ( APIENTRY * qglPrioritizeTextures )(GLsizei n, const GLuint *textures, const GLclampf *priorities); +void ( APIENTRY * qglPushAttrib )(GLbitfield mask); +void ( APIENTRY * qglPushClientAttrib )(GLbitfield mask); +void ( APIENTRY * qglPushMatrix )(void); +void ( APIENTRY * qglPushName )(GLuint name); +void ( APIENTRY * qglRasterPos2d )(GLdouble x, GLdouble y); +void ( APIENTRY * qglRasterPos2dv )(const GLdouble *v); +void ( APIENTRY * qglRasterPos2f )(GLfloat x, GLfloat y); +void ( APIENTRY * qglRasterPos2fv )(const GLfloat *v); +void ( APIENTRY * qglRasterPos2i )(GLint x, GLint y); +void ( APIENTRY * qglRasterPos2iv )(const GLint *v); +void ( APIENTRY * qglRasterPos2s )(GLshort x, GLshort y); +void ( APIENTRY * qglRasterPos2sv )(const GLshort *v); +void ( APIENTRY * qglRasterPos3d )(GLdouble x, GLdouble y, GLdouble z); +void ( APIENTRY * qglRasterPos3dv )(const GLdouble *v); +void ( APIENTRY * qglRasterPos3f )(GLfloat x, GLfloat y, GLfloat z); +void ( APIENTRY * qglRasterPos3fv )(const GLfloat *v); +void ( APIENTRY * qglRasterPos3i )(GLint x, GLint y, GLint z); +void ( APIENTRY * qglRasterPos3iv )(const GLint *v); +void ( APIENTRY * qglRasterPos3s )(GLshort x, GLshort y, GLshort z); +void ( APIENTRY * qglRasterPos3sv )(const GLshort *v); +void ( APIENTRY * qglRasterPos4d )(GLdouble x, GLdouble y, GLdouble z, GLdouble w); +void ( APIENTRY * qglRasterPos4dv )(const GLdouble *v); +void ( APIENTRY * qglRasterPos4f )(GLfloat x, GLfloat y, GLfloat z, GLfloat w); +void ( APIENTRY * qglRasterPos4fv )(const GLfloat *v); +void ( APIENTRY * qglRasterPos4i )(GLint x, GLint y, GLint z, GLint w); +void ( APIENTRY * qglRasterPos4iv )(const GLint *v); +void ( APIENTRY * qglRasterPos4s )(GLshort x, GLshort y, GLshort z, GLshort w); +void ( APIENTRY * qglRasterPos4sv )(const GLshort *v); +void ( APIENTRY * qglReadBuffer )(GLenum mode); +void ( APIENTRY * qglReadPixels )(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid *pixels); +void ( APIENTRY * qglRectd )(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2); +void ( APIENTRY * qglRectdv )(const GLdouble *v1, const GLdouble *v2); +void ( APIENTRY * qglRectf )(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2); +void ( APIENTRY * qglRectfv )(const GLfloat *v1, const GLfloat *v2); +void ( APIENTRY * qglRecti )(GLint x1, GLint y1, GLint x2, GLint y2); +void ( APIENTRY * qglRectiv )(const GLint *v1, const GLint *v2); +void ( APIENTRY * qglRects )(GLshort x1, GLshort y1, GLshort x2, GLshort y2); +void ( APIENTRY * qglRectsv )(const GLshort *v1, const GLshort *v2); +GLint ( APIENTRY * qglRenderMode )(GLenum mode); +void ( APIENTRY * qglRotated )(GLdouble angle, GLdouble x, GLdouble y, GLdouble z); +void ( APIENTRY * qglRotatef )(GLfloat angle, GLfloat x, GLfloat y, GLfloat z); +void ( APIENTRY * qglScaled )(GLdouble x, GLdouble y, GLdouble z); +void ( APIENTRY * qglScalef )(GLfloat x, GLfloat y, GLfloat z); +void ( APIENTRY * qglScissor )(GLint x, GLint y, GLsizei width, GLsizei height); +void ( APIENTRY * qglSelectBuffer )(GLsizei size, GLuint *buffer); +void ( APIENTRY * qglShadeModel )(GLenum mode); +void ( APIENTRY * qglStencilFunc )(GLenum func, GLint ref, GLuint mask); +void ( APIENTRY * qglStencilMask )(GLuint mask); +void ( APIENTRY * qglStencilOp )(GLenum fail, GLenum zfail, GLenum zpass); +void ( APIENTRY * qglTexCoord1d )(GLdouble s); +void ( APIENTRY * qglTexCoord1dv )(const GLdouble *v); +void ( APIENTRY * qglTexCoord1f )(GLfloat s); +void ( APIENTRY * qglTexCoord1fv )(const GLfloat *v); +void ( APIENTRY * qglTexCoord1i )(GLint s); +void ( APIENTRY * qglTexCoord1iv )(const GLint *v); +void ( APIENTRY * qglTexCoord1s )(GLshort s); +void ( APIENTRY * qglTexCoord1sv )(const GLshort *v); +void ( APIENTRY * qglTexCoord2d )(GLdouble s, GLdouble t); +void ( APIENTRY * qglTexCoord2dv )(const GLdouble *v); +void ( APIENTRY * qglTexCoord2f )(GLfloat s, GLfloat t); +void ( APIENTRY * qglTexCoord2fv )(const GLfloat *v); +void ( APIENTRY * qglTexCoord2i )(GLint s, GLint t); +void ( APIENTRY * qglTexCoord2iv )(const GLint *v); +void ( APIENTRY * qglTexCoord2s )(GLshort s, GLshort t); +void ( APIENTRY * qglTexCoord2sv )(const GLshort *v); +void ( APIENTRY * qglTexCoord3d )(GLdouble s, GLdouble t, GLdouble r); +void ( APIENTRY * qglTexCoord3dv )(const GLdouble *v); +void ( APIENTRY * qglTexCoord3f )(GLfloat s, GLfloat t, GLfloat r); +void ( APIENTRY * qglTexCoord3fv )(const GLfloat *v); +void ( APIENTRY * qglTexCoord3i )(GLint s, GLint t, GLint r); +void ( APIENTRY * qglTexCoord3iv )(const GLint *v); +void ( APIENTRY * qglTexCoord3s )(GLshort s, GLshort t, GLshort r); +void ( APIENTRY * qglTexCoord3sv )(const GLshort *v); +void ( APIENTRY * qglTexCoord4d )(GLdouble s, GLdouble t, GLdouble r, GLdouble q); +void ( APIENTRY * qglTexCoord4dv )(const GLdouble *v); +void ( APIENTRY * qglTexCoord4f )(GLfloat s, GLfloat t, GLfloat r, GLfloat q); +void ( APIENTRY * qglTexCoord4fv )(const GLfloat *v); +void ( APIENTRY * qglTexCoord4i )(GLint s, GLint t, GLint r, GLint q); +void ( APIENTRY * qglTexCoord4iv )(const GLint *v); +void ( APIENTRY * qglTexCoord4s )(GLshort s, GLshort t, GLshort r, GLshort q); +void ( APIENTRY * qglTexCoord4sv )(const GLshort *v); +void ( APIENTRY * qglTexCoordPointer )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer); +void ( APIENTRY * qglTexEnvf )(GLenum target, GLenum pname, GLfloat param); +void ( APIENTRY * qglTexEnvfv )(GLenum target, GLenum pname, const GLfloat *params); +void ( APIENTRY * qglTexEnvi )(GLenum target, GLenum pname, GLint param); +void ( APIENTRY * qglTexEnviv )(GLenum target, GLenum pname, const GLint *params); +void ( APIENTRY * qglTexGend )(GLenum coord, GLenum pname, GLdouble param); +void ( APIENTRY * qglTexGendv )(GLenum coord, GLenum pname, const GLdouble *params); +void ( APIENTRY * qglTexGenf )(GLenum coord, GLenum pname, GLfloat param); +void ( APIENTRY * qglTexGenfv )(GLenum coord, GLenum pname, const GLfloat *params); +void ( APIENTRY * qglTexGeni )(GLenum coord, GLenum pname, GLint param); +void ( APIENTRY * qglTexGeniv )(GLenum coord, GLenum pname, const GLint *params); +void ( APIENTRY * qglTexImage1D )(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels); +void ( APIENTRY * qglTexImage2D )(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels); +void ( APIENTRY * qglTexParameterf )(GLenum target, GLenum pname, GLfloat param); +void ( APIENTRY * qglTexParameterfv )(GLenum target, GLenum pname, const GLfloat *params); +void ( APIENTRY * qglTexParameteri )(GLenum target, GLenum pname, GLint param); +void ( APIENTRY * qglTexParameteriv )(GLenum target, GLenum pname, const GLint *params); +void ( APIENTRY * qglTexSubImage1D )(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels); +void ( APIENTRY * qglTexSubImage2D )(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels); +void ( APIENTRY * qglTranslated )(GLdouble x, GLdouble y, GLdouble z); +void ( APIENTRY * qglTranslatef )(GLfloat x, GLfloat y, GLfloat z); +void ( APIENTRY * qglVertex2d )(GLdouble x, GLdouble y); +void ( APIENTRY * qglVertex2dv )(const GLdouble *v); +void ( APIENTRY * qglVertex2f )(GLfloat x, GLfloat y); +void ( APIENTRY * qglVertex2fv )(const GLfloat *v); +void ( APIENTRY * qglVertex2i )(GLint x, GLint y); +void ( APIENTRY * qglVertex2iv )(const GLint *v); +void ( APIENTRY * qglVertex2s )(GLshort x, GLshort y); +void ( APIENTRY * qglVertex2sv )(const GLshort *v); +void ( APIENTRY * qglVertex3d )(GLdouble x, GLdouble y, GLdouble z); +void ( APIENTRY * qglVertex3dv )(const GLdouble *v); +void ( APIENTRY * qglVertex3f )(GLfloat x, GLfloat y, GLfloat z); +void ( APIENTRY * qglVertex3fv )(const GLfloat *v); +void ( APIENTRY * qglVertex3i )(GLint x, GLint y, GLint z); +void ( APIENTRY * qglVertex3iv )(const GLint *v); +void ( APIENTRY * qglVertex3s )(GLshort x, GLshort y, GLshort z); +void ( APIENTRY * qglVertex3sv )(const GLshort *v); +void ( APIENTRY * qglVertex4d )(GLdouble x, GLdouble y, GLdouble z, GLdouble w); +void ( APIENTRY * qglVertex4dv )(const GLdouble *v); +void ( APIENTRY * qglVertex4f )(GLfloat x, GLfloat y, GLfloat z, GLfloat w); +void ( APIENTRY * qglVertex4fv )(const GLfloat *v); +void ( APIENTRY * qglVertex4i )(GLint x, GLint y, GLint z, GLint w); +void ( APIENTRY * qglVertex4iv )(const GLint *v); +void ( APIENTRY * qglVertex4s )(GLshort x, GLshort y, GLshort z, GLshort w); +void ( APIENTRY * qglVertex4sv )(const GLshort *v); +void ( APIENTRY * qglVertexPointer )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer); +void ( APIENTRY * qglViewport )(GLint x, GLint y, GLsizei width, GLsizei height); + +void ( APIENTRY * qglMultiTexCoord2fARB )( GLenum texture, GLfloat s, GLfloat t ); +void ( APIENTRY * qglActiveTextureARB )( GLenum texture ); +void ( APIENTRY * qglClientActiveTextureARB )( GLenum texture ); + +void ( APIENTRY * qglLockArraysEXT)( GLint, GLint); +void ( APIENTRY * qglUnlockArraysEXT) ( void ); + +void ( APIENTRY * qglPointParameterfEXT)( GLenum param, GLfloat value ); +void ( APIENTRY * qglPointParameterfvEXT)( GLenum param, const GLfloat *value ); +void ( APIENTRY * qglColorTableEXT)( int, int, int, int, int, const void * ); +void ( APIENTRY * qgl3DfxSetPaletteEXT)( GLuint * ); +void ( APIENTRY * qglSelectTextureSGIS)( GLenum ); +void ( APIENTRY * qglMTexCoord2fSGIS)( GLenum, GLfloat, GLfloat ); + +static void ( APIENTRY * dllAccum )(GLenum op, GLfloat value); +static void ( APIENTRY * dllAlphaFunc )(GLenum func, GLclampf ref); +GLboolean ( APIENTRY * dllAreTexturesResident )(GLsizei n, const GLuint *textures, GLboolean *residences); +static void ( APIENTRY * dllArrayElement )(GLint i); +static void ( APIENTRY * dllBegin )(GLenum mode); +static void ( APIENTRY * dllBindTexture )(GLenum target, GLuint texture); +static void ( APIENTRY * dllBitmap )(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte *bitmap); +static void ( APIENTRY * dllBlendFunc )(GLenum sfactor, GLenum dfactor); +static void ( APIENTRY * dllCallList )(GLuint list); +static void ( APIENTRY * dllCallLists )(GLsizei n, GLenum type, const GLvoid *lists); +static void ( APIENTRY * dllClear )(GLbitfield mask); +static void ( APIENTRY * dllClearAccum )(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); +static void ( APIENTRY * dllClearColor )(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha); +static void ( APIENTRY * dllClearDepth )(GLclampd depth); +static void ( APIENTRY * dllClearIndex )(GLfloat c); +static void ( APIENTRY * dllClearStencil )(GLint s); +static void ( APIENTRY * dllClipPlane )(GLenum plane, const GLdouble *equation); +static void ( APIENTRY * dllColor3b )(GLbyte red, GLbyte green, GLbyte blue); +static void ( APIENTRY * dllColor3bv )(const GLbyte *v); +static void ( APIENTRY * dllColor3d )(GLdouble red, GLdouble green, GLdouble blue); +static void ( APIENTRY * dllColor3dv )(const GLdouble *v); +static void ( APIENTRY * dllColor3f )(GLfloat red, GLfloat green, GLfloat blue); +static void ( APIENTRY * dllColor3fv )(const GLfloat *v); +static void ( APIENTRY * dllColor3i )(GLint red, GLint green, GLint blue); +static void ( APIENTRY * dllColor3iv )(const GLint *v); +static void ( APIENTRY * dllColor3s )(GLshort red, GLshort green, GLshort blue); +static void ( APIENTRY * dllColor3sv )(const GLshort *v); +static void ( APIENTRY * dllColor3ub )(GLubyte red, GLubyte green, GLubyte blue); +static void ( APIENTRY * dllColor3ubv )(const GLubyte *v); +static void ( APIENTRY * dllColor3ui )(GLuint red, GLuint green, GLuint blue); +static void ( APIENTRY * dllColor3uiv )(const GLuint *v); +static void ( APIENTRY * dllColor3us )(GLushort red, GLushort green, GLushort blue); +static void ( APIENTRY * dllColor3usv )(const GLushort *v); +static void ( APIENTRY * dllColor4b )(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha); +static void ( APIENTRY * dllColor4bv )(const GLbyte *v); +static void ( APIENTRY * dllColor4d )(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha); +static void ( APIENTRY * dllColor4dv )(const GLdouble *v); +static void ( APIENTRY * dllColor4f )(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); +static void ( APIENTRY * dllColor4fv )(const GLfloat *v); +static void ( APIENTRY * dllColor4i )(GLint red, GLint green, GLint blue, GLint alpha); +static void ( APIENTRY * dllColor4iv )(const GLint *v); +static void ( APIENTRY * dllColor4s )(GLshort red, GLshort green, GLshort blue, GLshort alpha); +static void ( APIENTRY * dllColor4sv )(const GLshort *v); +static void ( APIENTRY * dllColor4ub )(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha); +static void ( APIENTRY * dllColor4ubv )(const GLubyte *v); +static void ( APIENTRY * dllColor4ui )(GLuint red, GLuint green, GLuint blue, GLuint alpha); +static void ( APIENTRY * dllColor4uiv )(const GLuint *v); +static void ( APIENTRY * dllColor4us )(GLushort red, GLushort green, GLushort blue, GLushort alpha); +static void ( APIENTRY * dllColor4usv )(const GLushort *v); +static void ( APIENTRY * dllColorMask )(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha); +static void ( APIENTRY * dllColorMaterial )(GLenum face, GLenum mode); +static void ( APIENTRY * dllColorPointer )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer); +static void ( APIENTRY * dllCopyPixels )(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type); +static void ( APIENTRY * dllCopyTexImage1D )(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLint border); +static void ( APIENTRY * dllCopyTexImage2D )(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border); +static void ( APIENTRY * dllCopyTexSubImage1D )(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width); +static void ( APIENTRY * dllCopyTexSubImage2D )(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height); +static void ( APIENTRY * dllCullFace )(GLenum mode); +static void ( APIENTRY * dllDeleteLists )(GLuint list, GLsizei range); +static void ( APIENTRY * dllDeleteTextures )(GLsizei n, const GLuint *textures); +static void ( APIENTRY * dllDepthFunc )(GLenum func); +static void ( APIENTRY * dllDepthMask )(GLboolean flag); +static void ( APIENTRY * dllDepthRange )(GLclampd zNear, GLclampd zFar); +static void ( APIENTRY * dllDisable )(GLenum cap); +static void ( APIENTRY * dllDisableClientState )(GLenum array); +static void ( APIENTRY * dllDrawArrays )(GLenum mode, GLint first, GLsizei count); +static void ( APIENTRY * dllDrawBuffer )(GLenum mode); +static void ( APIENTRY * dllDrawElements )(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices); +static void ( APIENTRY * dllDrawPixels )(GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels); +static void ( APIENTRY * dllEdgeFlag )(GLboolean flag); +static void ( APIENTRY * dllEdgeFlagPointer )(GLsizei stride, const GLvoid *pointer); +static void ( APIENTRY * dllEdgeFlagv )(const GLboolean *flag); +static void ( APIENTRY * dllEnable )(GLenum cap); +static void ( APIENTRY * dllEnableClientState )(GLenum array); +static void ( APIENTRY * dllEnd )(void); +static void ( APIENTRY * dllEndList )(void); +static void ( APIENTRY * dllEvalCoord1d )(GLdouble u); +static void ( APIENTRY * dllEvalCoord1dv )(const GLdouble *u); +static void ( APIENTRY * dllEvalCoord1f )(GLfloat u); +static void ( APIENTRY * dllEvalCoord1fv )(const GLfloat *u); +static void ( APIENTRY * dllEvalCoord2d )(GLdouble u, GLdouble v); +static void ( APIENTRY * dllEvalCoord2dv )(const GLdouble *u); +static void ( APIENTRY * dllEvalCoord2f )(GLfloat u, GLfloat v); +static void ( APIENTRY * dllEvalCoord2fv )(const GLfloat *u); +static void ( APIENTRY * dllEvalMesh1 )(GLenum mode, GLint i1, GLint i2); +static void ( APIENTRY * dllEvalMesh2 )(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2); +static void ( APIENTRY * dllEvalPoint1 )(GLint i); +static void ( APIENTRY * dllEvalPoint2 )(GLint i, GLint j); +static void ( APIENTRY * dllFeedbackBuffer )(GLsizei size, GLenum type, GLfloat *buffer); +static void ( APIENTRY * dllFinish )(void); +static void ( APIENTRY * dllFlush )(void); +static void ( APIENTRY * dllFogf )(GLenum pname, GLfloat param); +static void ( APIENTRY * dllFogfv )(GLenum pname, const GLfloat *params); +static void ( APIENTRY * dllFogi )(GLenum pname, GLint param); +static void ( APIENTRY * dllFogiv )(GLenum pname, const GLint *params); +static void ( APIENTRY * dllFrontFace )(GLenum mode); +static void ( APIENTRY * dllFrustum )(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar); +GLuint ( APIENTRY * dllGenLists )(GLsizei range); +static void ( APIENTRY * dllGenTextures )(GLsizei n, GLuint *textures); +static void ( APIENTRY * dllGetBooleanv )(GLenum pname, GLboolean *params); +static void ( APIENTRY * dllGetClipPlane )(GLenum plane, GLdouble *equation); +static void ( APIENTRY * dllGetDoublev )(GLenum pname, GLdouble *params); +GLenum ( APIENTRY * dllGetError )(void); +static void ( APIENTRY * dllGetFloatv )(GLenum pname, GLfloat *params); +static void ( APIENTRY * dllGetIntegerv )(GLenum pname, GLint *params); +static void ( APIENTRY * dllGetLightfv )(GLenum light, GLenum pname, GLfloat *params); +static void ( APIENTRY * dllGetLightiv )(GLenum light, GLenum pname, GLint *params); +static void ( APIENTRY * dllGetMapdv )(GLenum target, GLenum query, GLdouble *v); +static void ( APIENTRY * dllGetMapfv )(GLenum target, GLenum query, GLfloat *v); +static void ( APIENTRY * dllGetMapiv )(GLenum target, GLenum query, GLint *v); +static void ( APIENTRY * dllGetMaterialfv )(GLenum face, GLenum pname, GLfloat *params); +static void ( APIENTRY * dllGetMaterialiv )(GLenum face, GLenum pname, GLint *params); +static void ( APIENTRY * dllGetPixelMapfv )(GLenum map, GLfloat *values); +static void ( APIENTRY * dllGetPixelMapuiv )(GLenum map, GLuint *values); +static void ( APIENTRY * dllGetPixelMapusv )(GLenum map, GLushort *values); +static void ( APIENTRY * dllGetPointerv )(GLenum pname, GLvoid* *params); +static void ( APIENTRY * dllGetPolygonStipple )(GLubyte *mask); +const GLubyte * ( APIENTRY * dllGetString )(GLenum name); +static void ( APIENTRY * dllGetTexEnvfv )(GLenum target, GLenum pname, GLfloat *params); +static void ( APIENTRY * dllGetTexEnviv )(GLenum target, GLenum pname, GLint *params); +static void ( APIENTRY * dllGetTexGendv )(GLenum coord, GLenum pname, GLdouble *params); +static void ( APIENTRY * dllGetTexGenfv )(GLenum coord, GLenum pname, GLfloat *params); +static void ( APIENTRY * dllGetTexGeniv )(GLenum coord, GLenum pname, GLint *params); +static void ( APIENTRY * dllGetTexImage )(GLenum target, GLint level, GLenum format, GLenum type, GLvoid *pixels); +static void ( APIENTRY * dllGetTexLevelParameterfv )(GLenum target, GLint level, GLenum pname, GLfloat *params); +static void ( APIENTRY * dllGetTexLevelParameteriv )(GLenum target, GLint level, GLenum pname, GLint *params); +static void ( APIENTRY * dllGetTexParameterfv )(GLenum target, GLenum pname, GLfloat *params); +static void ( APIENTRY * dllGetTexParameteriv )(GLenum target, GLenum pname, GLint *params); +static void ( APIENTRY * dllHint )(GLenum target, GLenum mode); +static void ( APIENTRY * dllIndexMask )(GLuint mask); +static void ( APIENTRY * dllIndexPointer )(GLenum type, GLsizei stride, const GLvoid *pointer); +static void ( APIENTRY * dllIndexd )(GLdouble c); +static void ( APIENTRY * dllIndexdv )(const GLdouble *c); +static void ( APIENTRY * dllIndexf )(GLfloat c); +static void ( APIENTRY * dllIndexfv )(const GLfloat *c); +static void ( APIENTRY * dllIndexi )(GLint c); +static void ( APIENTRY * dllIndexiv )(const GLint *c); +static void ( APIENTRY * dllIndexs )(GLshort c); +static void ( APIENTRY * dllIndexsv )(const GLshort *c); +static void ( APIENTRY * dllIndexub )(GLubyte c); +static void ( APIENTRY * dllIndexubv )(const GLubyte *c); +static void ( APIENTRY * dllInitNames )(void); +static void ( APIENTRY * dllInterleavedArrays )(GLenum format, GLsizei stride, const GLvoid *pointer); +GLboolean ( APIENTRY * dllIsEnabled )(GLenum cap); +GLboolean ( APIENTRY * dllIsList )(GLuint list); +GLboolean ( APIENTRY * dllIsTexture )(GLuint texture); +static void ( APIENTRY * dllLightModelf )(GLenum pname, GLfloat param); +static void ( APIENTRY * dllLightModelfv )(GLenum pname, const GLfloat *params); +static void ( APIENTRY * dllLightModeli )(GLenum pname, GLint param); +static void ( APIENTRY * dllLightModeliv )(GLenum pname, const GLint *params); +static void ( APIENTRY * dllLightf )(GLenum light, GLenum pname, GLfloat param); +static void ( APIENTRY * dllLightfv )(GLenum light, GLenum pname, const GLfloat *params); +static void ( APIENTRY * dllLighti )(GLenum light, GLenum pname, GLint param); +static void ( APIENTRY * dllLightiv )(GLenum light, GLenum pname, const GLint *params); +static void ( APIENTRY * dllLineStipple )(GLint factor, GLushort pattern); +static void ( APIENTRY * dllLineWidth )(GLfloat width); +static void ( APIENTRY * dllListBase )(GLuint base); +static void ( APIENTRY * dllLoadIdentity )(void); +static void ( APIENTRY * dllLoadMatrixd )(const GLdouble *m); +static void ( APIENTRY * dllLoadMatrixf )(const GLfloat *m); +static void ( APIENTRY * dllLoadName )(GLuint name); +static void ( APIENTRY * dllLogicOp )(GLenum opcode); +static void ( APIENTRY * dllMap1d )(GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points); +static void ( APIENTRY * dllMap1f )(GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points); +static void ( APIENTRY * dllMap2d )(GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points); +static void ( APIENTRY * dllMap2f )(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points); +static void ( APIENTRY * dllMapGrid1d )(GLint un, GLdouble u1, GLdouble u2); +static void ( APIENTRY * dllMapGrid1f )(GLint un, GLfloat u1, GLfloat u2); +static void ( APIENTRY * dllMapGrid2d )(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2); +static void ( APIENTRY * dllMapGrid2f )(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2); +static void ( APIENTRY * dllMaterialf )(GLenum face, GLenum pname, GLfloat param); +static void ( APIENTRY * dllMaterialfv )(GLenum face, GLenum pname, const GLfloat *params); +static void ( APIENTRY * dllMateriali )(GLenum face, GLenum pname, GLint param); +static void ( APIENTRY * dllMaterialiv )(GLenum face, GLenum pname, const GLint *params); +static void ( APIENTRY * dllMatrixMode )(GLenum mode); +static void ( APIENTRY * dllMultMatrixd )(const GLdouble *m); +static void ( APIENTRY * dllMultMatrixf )(const GLfloat *m); +static void ( APIENTRY * dllNewList )(GLuint list, GLenum mode); +static void ( APIENTRY * dllNormal3b )(GLbyte nx, GLbyte ny, GLbyte nz); +static void ( APIENTRY * dllNormal3bv )(const GLbyte *v); +static void ( APIENTRY * dllNormal3d )(GLdouble nx, GLdouble ny, GLdouble nz); +static void ( APIENTRY * dllNormal3dv )(const GLdouble *v); +static void ( APIENTRY * dllNormal3f )(GLfloat nx, GLfloat ny, GLfloat nz); +static void ( APIENTRY * dllNormal3fv )(const GLfloat *v); +static void ( APIENTRY * dllNormal3i )(GLint nx, GLint ny, GLint nz); +static void ( APIENTRY * dllNormal3iv )(const GLint *v); +static void ( APIENTRY * dllNormal3s )(GLshort nx, GLshort ny, GLshort nz); +static void ( APIENTRY * dllNormal3sv )(const GLshort *v); +static void ( APIENTRY * dllNormalPointer )(GLenum type, GLsizei stride, const GLvoid *pointer); +static void ( APIENTRY * dllOrtho )(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar); +static void ( APIENTRY * dllPassThrough )(GLfloat token); +static void ( APIENTRY * dllPixelMapfv )(GLenum map, GLsizei mapsize, const GLfloat *values); +static void ( APIENTRY * dllPixelMapuiv )(GLenum map, GLsizei mapsize, const GLuint *values); +static void ( APIENTRY * dllPixelMapusv )(GLenum map, GLsizei mapsize, const GLushort *values); +static void ( APIENTRY * dllPixelStoref )(GLenum pname, GLfloat param); +static void ( APIENTRY * dllPixelStorei )(GLenum pname, GLint param); +static void ( APIENTRY * dllPixelTransferf )(GLenum pname, GLfloat param); +static void ( APIENTRY * dllPixelTransferi )(GLenum pname, GLint param); +static void ( APIENTRY * dllPixelZoom )(GLfloat xfactor, GLfloat yfactor); +static void ( APIENTRY * dllPointSize )(GLfloat size); +static void ( APIENTRY * dllPolygonMode )(GLenum face, GLenum mode); +static void ( APIENTRY * dllPolygonOffset )(GLfloat factor, GLfloat units); +static void ( APIENTRY * dllPolygonStipple )(const GLubyte *mask); +static void ( APIENTRY * dllPopAttrib )(void); +static void ( APIENTRY * dllPopClientAttrib )(void); +static void ( APIENTRY * dllPopMatrix )(void); +static void ( APIENTRY * dllPopName )(void); +static void ( APIENTRY * dllPrioritizeTextures )(GLsizei n, const GLuint *textures, const GLclampf *priorities); +static void ( APIENTRY * dllPushAttrib )(GLbitfield mask); +static void ( APIENTRY * dllPushClientAttrib )(GLbitfield mask); +static void ( APIENTRY * dllPushMatrix )(void); +static void ( APIENTRY * dllPushName )(GLuint name); +static void ( APIENTRY * dllRasterPos2d )(GLdouble x, GLdouble y); +static void ( APIENTRY * dllRasterPos2dv )(const GLdouble *v); +static void ( APIENTRY * dllRasterPos2f )(GLfloat x, GLfloat y); +static void ( APIENTRY * dllRasterPos2fv )(const GLfloat *v); +static void ( APIENTRY * dllRasterPos2i )(GLint x, GLint y); +static void ( APIENTRY * dllRasterPos2iv )(const GLint *v); +static void ( APIENTRY * dllRasterPos2s )(GLshort x, GLshort y); +static void ( APIENTRY * dllRasterPos2sv )(const GLshort *v); +static void ( APIENTRY * dllRasterPos3d )(GLdouble x, GLdouble y, GLdouble z); +static void ( APIENTRY * dllRasterPos3dv )(const GLdouble *v); +static void ( APIENTRY * dllRasterPos3f )(GLfloat x, GLfloat y, GLfloat z); +static void ( APIENTRY * dllRasterPos3fv )(const GLfloat *v); +static void ( APIENTRY * dllRasterPos3i )(GLint x, GLint y, GLint z); +static void ( APIENTRY * dllRasterPos3iv )(const GLint *v); +static void ( APIENTRY * dllRasterPos3s )(GLshort x, GLshort y, GLshort z); +static void ( APIENTRY * dllRasterPos3sv )(const GLshort *v); +static void ( APIENTRY * dllRasterPos4d )(GLdouble x, GLdouble y, GLdouble z, GLdouble w); +static void ( APIENTRY * dllRasterPos4dv )(const GLdouble *v); +static void ( APIENTRY * dllRasterPos4f )(GLfloat x, GLfloat y, GLfloat z, GLfloat w); +static void ( APIENTRY * dllRasterPos4fv )(const GLfloat *v); +static void ( APIENTRY * dllRasterPos4i )(GLint x, GLint y, GLint z, GLint w); +static void ( APIENTRY * dllRasterPos4iv )(const GLint *v); +static void ( APIENTRY * dllRasterPos4s )(GLshort x, GLshort y, GLshort z, GLshort w); +static void ( APIENTRY * dllRasterPos4sv )(const GLshort *v); +static void ( APIENTRY * dllReadBuffer )(GLenum mode); +static void ( APIENTRY * dllReadPixels )(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid *pixels); +static void ( APIENTRY * dllRectd )(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2); +static void ( APIENTRY * dllRectdv )(const GLdouble *v1, const GLdouble *v2); +static void ( APIENTRY * dllRectf )(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2); +static void ( APIENTRY * dllRectfv )(const GLfloat *v1, const GLfloat *v2); +static void ( APIENTRY * dllRecti )(GLint x1, GLint y1, GLint x2, GLint y2); +static void ( APIENTRY * dllRectiv )(const GLint *v1, const GLint *v2); +static void ( APIENTRY * dllRects )(GLshort x1, GLshort y1, GLshort x2, GLshort y2); +static void ( APIENTRY * dllRectsv )(const GLshort *v1, const GLshort *v2); +GLint ( APIENTRY * dllRenderMode )(GLenum mode); +static void ( APIENTRY * dllRotated )(GLdouble angle, GLdouble x, GLdouble y, GLdouble z); +static void ( APIENTRY * dllRotatef )(GLfloat angle, GLfloat x, GLfloat y, GLfloat z); +static void ( APIENTRY * dllScaled )(GLdouble x, GLdouble y, GLdouble z); +static void ( APIENTRY * dllScalef )(GLfloat x, GLfloat y, GLfloat z); +static void ( APIENTRY * dllScissor )(GLint x, GLint y, GLsizei width, GLsizei height); +static void ( APIENTRY * dllSelectBuffer )(GLsizei size, GLuint *buffer); +static void ( APIENTRY * dllShadeModel )(GLenum mode); +static void ( APIENTRY * dllStencilFunc )(GLenum func, GLint ref, GLuint mask); +static void ( APIENTRY * dllStencilMask )(GLuint mask); +static void ( APIENTRY * dllStencilOp )(GLenum fail, GLenum zfail, GLenum zpass); +static void ( APIENTRY * dllTexCoord1d )(GLdouble s); +static void ( APIENTRY * dllTexCoord1dv )(const GLdouble *v); +static void ( APIENTRY * dllTexCoord1f )(GLfloat s); +static void ( APIENTRY * dllTexCoord1fv )(const GLfloat *v); +static void ( APIENTRY * dllTexCoord1i )(GLint s); +static void ( APIENTRY * dllTexCoord1iv )(const GLint *v); +static void ( APIENTRY * dllTexCoord1s )(GLshort s); +static void ( APIENTRY * dllTexCoord1sv )(const GLshort *v); +static void ( APIENTRY * dllTexCoord2d )(GLdouble s, GLdouble t); +static void ( APIENTRY * dllTexCoord2dv )(const GLdouble *v); +static void ( APIENTRY * dllTexCoord2f )(GLfloat s, GLfloat t); +static void ( APIENTRY * dllTexCoord2fv )(const GLfloat *v); +static void ( APIENTRY * dllTexCoord2i )(GLint s, GLint t); +static void ( APIENTRY * dllTexCoord2iv )(const GLint *v); +static void ( APIENTRY * dllTexCoord2s )(GLshort s, GLshort t); +static void ( APIENTRY * dllTexCoord2sv )(const GLshort *v); +static void ( APIENTRY * dllTexCoord3d )(GLdouble s, GLdouble t, GLdouble r); +static void ( APIENTRY * dllTexCoord3dv )(const GLdouble *v); +static void ( APIENTRY * dllTexCoord3f )(GLfloat s, GLfloat t, GLfloat r); +static void ( APIENTRY * dllTexCoord3fv )(const GLfloat *v); +static void ( APIENTRY * dllTexCoord3i )(GLint s, GLint t, GLint r); +static void ( APIENTRY * dllTexCoord3iv )(const GLint *v); +static void ( APIENTRY * dllTexCoord3s )(GLshort s, GLshort t, GLshort r); +static void ( APIENTRY * dllTexCoord3sv )(const GLshort *v); +static void ( APIENTRY * dllTexCoord4d )(GLdouble s, GLdouble t, GLdouble r, GLdouble q); +static void ( APIENTRY * dllTexCoord4dv )(const GLdouble *v); +static void ( APIENTRY * dllTexCoord4f )(GLfloat s, GLfloat t, GLfloat r, GLfloat q); +static void ( APIENTRY * dllTexCoord4fv )(const GLfloat *v); +static void ( APIENTRY * dllTexCoord4i )(GLint s, GLint t, GLint r, GLint q); +static void ( APIENTRY * dllTexCoord4iv )(const GLint *v); +static void ( APIENTRY * dllTexCoord4s )(GLshort s, GLshort t, GLshort r, GLshort q); +static void ( APIENTRY * dllTexCoord4sv )(const GLshort *v); +static void ( APIENTRY * dllTexCoordPointer )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer); +static void ( APIENTRY * dllTexEnvf )(GLenum target, GLenum pname, GLfloat param); +static void ( APIENTRY * dllTexEnvfv )(GLenum target, GLenum pname, const GLfloat *params); +static void ( APIENTRY * dllTexEnvi )(GLenum target, GLenum pname, GLint param); +static void ( APIENTRY * dllTexEnviv )(GLenum target, GLenum pname, const GLint *params); +static void ( APIENTRY * dllTexGend )(GLenum coord, GLenum pname, GLdouble param); +static void ( APIENTRY * dllTexGendv )(GLenum coord, GLenum pname, const GLdouble *params); +static void ( APIENTRY * dllTexGenf )(GLenum coord, GLenum pname, GLfloat param); +static void ( APIENTRY * dllTexGenfv )(GLenum coord, GLenum pname, const GLfloat *params); +static void ( APIENTRY * dllTexGeni )(GLenum coord, GLenum pname, GLint param); +static void ( APIENTRY * dllTexGeniv )(GLenum coord, GLenum pname, const GLint *params); +static void ( APIENTRY * dllTexImage1D )(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels); +static void ( APIENTRY * dllTexImage2D )(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels); +static void ( APIENTRY * dllTexParameterf )(GLenum target, GLenum pname, GLfloat param); +static void ( APIENTRY * dllTexParameterfv )(GLenum target, GLenum pname, const GLfloat *params); +static void ( APIENTRY * dllTexParameteri )(GLenum target, GLenum pname, GLint param); +static void ( APIENTRY * dllTexParameteriv )(GLenum target, GLenum pname, const GLint *params); +static void ( APIENTRY * dllTexSubImage1D )(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels); +static void ( APIENTRY * dllTexSubImage2D )(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels); +static void ( APIENTRY * dllTranslated )(GLdouble x, GLdouble y, GLdouble z); +static void ( APIENTRY * dllTranslatef )(GLfloat x, GLfloat y, GLfloat z); +static void ( APIENTRY * dllVertex2d )(GLdouble x, GLdouble y); +static void ( APIENTRY * dllVertex2dv )(const GLdouble *v); +static void ( APIENTRY * dllVertex2f )(GLfloat x, GLfloat y); +static void ( APIENTRY * dllVertex2fv )(const GLfloat *v); +static void ( APIENTRY * dllVertex2i )(GLint x, GLint y); +static void ( APIENTRY * dllVertex2iv )(const GLint *v); +static void ( APIENTRY * dllVertex2s )(GLshort x, GLshort y); +static void ( APIENTRY * dllVertex2sv )(const GLshort *v); +static void ( APIENTRY * dllVertex3d )(GLdouble x, GLdouble y, GLdouble z); +static void ( APIENTRY * dllVertex3dv )(const GLdouble *v); +static void ( APIENTRY * dllVertex3f )(GLfloat x, GLfloat y, GLfloat z); +static void ( APIENTRY * dllVertex3fv )(const GLfloat *v); +static void ( APIENTRY * dllVertex3i )(GLint x, GLint y, GLint z); +static void ( APIENTRY * dllVertex3iv )(const GLint *v); +static void ( APIENTRY * dllVertex3s )(GLshort x, GLshort y, GLshort z); +static void ( APIENTRY * dllVertex3sv )(const GLshort *v); +static void ( APIENTRY * dllVertex4d )(GLdouble x, GLdouble y, GLdouble z, GLdouble w); +static void ( APIENTRY * dllVertex4dv )(const GLdouble *v); +static void ( APIENTRY * dllVertex4f )(GLfloat x, GLfloat y, GLfloat z, GLfloat w); +static void ( APIENTRY * dllVertex4fv )(const GLfloat *v); +static void ( APIENTRY * dllVertex4i )(GLint x, GLint y, GLint z, GLint w); +static void ( APIENTRY * dllVertex4iv )(const GLint *v); +static void ( APIENTRY * dllVertex4s )(GLshort x, GLshort y, GLshort z, GLshort w); +static void ( APIENTRY * dllVertex4sv )(const GLshort *v); +static void ( APIENTRY * dllVertexPointer )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer); +static void ( APIENTRY * dllViewport )(GLint x, GLint y, GLsizei width, GLsizei height); + +static void APIENTRY logAccum(GLenum op, GLfloat value) +{ + fprintf( glw_state.log_fp, "glAccum\n" ); + dllAccum( op, value ); +} + +static void APIENTRY logAlphaFunc(GLenum func, GLclampf ref) +{ + fprintf( glw_state.log_fp, "glAlphaFunc( 0x%x, %f )\n", (unsigned int) func, ref ); + dllAlphaFunc( func, ref ); +} + +static GLboolean APIENTRY logAreTexturesResident(GLsizei n, const GLuint *textures, GLboolean *residences) +{ + fprintf( glw_state.log_fp, "glAreTexturesResident\n" ); + return dllAreTexturesResident( n, textures, residences ); +} + +static void APIENTRY logArrayElement(GLint i) +{ + fprintf( glw_state.log_fp, "glArrayElement\n" ); + dllArrayElement( i ); +} + +static void APIENTRY logBegin(GLenum mode) +{ + fprintf( glw_state.log_fp, "glBegin( 0x%x )\n", (unsigned int) mode ); + dllBegin( mode ); +} + +static void APIENTRY logBindTexture(GLenum target, GLuint texture) +{ + fprintf( glw_state.log_fp, "glBindTexture( 0x%x, %u )\n", (unsigned int) target, (unsigned int) texture ); + dllBindTexture( target, texture ); +} + +static void APIENTRY logBitmap(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte *bitmap) +{ + fprintf( glw_state.log_fp, "glBitmap\n" ); + dllBitmap( width, height, xorig, yorig, xmove, ymove, bitmap ); +} + +static void APIENTRY logBlendFunc(GLenum sfactor, GLenum dfactor) +{ + fprintf( glw_state.log_fp, "glBlendFunc( 0x%x, 0x%x )\n", (unsigned int) sfactor, (unsigned int) dfactor ); + dllBlendFunc( sfactor, dfactor ); +} + +static void APIENTRY logCallList(GLuint list) +{ + fprintf( glw_state.log_fp, "glCallList( %u )\n", (unsigned int) list ); + dllCallList( list ); +} + +static void APIENTRY logCallLists(GLsizei n, GLenum type, const void *lists) +{ + fprintf( glw_state.log_fp, "glCallLists\n" ); + dllCallLists( n, type, lists ); +} + +static void APIENTRY logClear(GLbitfield mask) +{ + fprintf( glw_state.log_fp, "glClear\n" ); + dllClear( mask ); +} + +static void APIENTRY logClearAccum(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) +{ + fprintf( glw_state.log_fp, "glClearAccum\n" ); + dllClearAccum( red, green, blue, alpha ); +} + +static void APIENTRY logClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) +{ + fprintf( glw_state.log_fp, "glClearColor\n" ); + dllClearColor( red, green, blue, alpha ); +} + +static void APIENTRY logClearDepth(GLclampd depth) +{ + fprintf( glw_state.log_fp, "glClearDepth\n" ); + dllClearDepth( depth ); +} + +static void APIENTRY logClearIndex(GLfloat c) +{ + fprintf( glw_state.log_fp, "glClearIndex\n" ); + dllClearIndex( c ); +} + +static void APIENTRY logClearStencil(GLint s) +{ + fprintf( glw_state.log_fp, "glClearStencil\n" ); + dllClearStencil( s ); +} + +static void APIENTRY logClipPlane(GLenum plane, const GLdouble *equation) +{ + fprintf( glw_state.log_fp, "glClipPlane\n" ); + dllClipPlane( plane, equation ); +} + +static void APIENTRY logColor3b(GLbyte red, GLbyte green, GLbyte blue) +{ + fprintf( glw_state.log_fp, "glColor3b\n" ); + dllColor3b( red, green, blue ); +} + +static void APIENTRY logColor3bv(const GLbyte *v) +{ + fprintf( glw_state.log_fp, "glColor3bv\n" ); + dllColor3bv( v ); +} + +static void APIENTRY logColor3d(GLdouble red, GLdouble green, GLdouble blue) +{ + fprintf( glw_state.log_fp, "glColor3d\n" ); + dllColor3d( red, green, blue ); +} + +static void APIENTRY logColor3dv(const GLdouble *v) +{ + fprintf( glw_state.log_fp, "glColor3dv\n" ); + dllColor3dv( v ); +} + +static void APIENTRY logColor3f(GLfloat red, GLfloat green, GLfloat blue) +{ + fprintf( glw_state.log_fp, "glColor3f\n" ); + dllColor3f( red, green, blue ); +} + +static void APIENTRY logColor3fv(const GLfloat *v) +{ + fprintf( glw_state.log_fp, "glColor3fv\n" ); + dllColor3fv( v ); +} + +static void APIENTRY logColor3i(GLint red, GLint green, GLint blue) +{ + fprintf( glw_state.log_fp, "glColor3i\n" ); + dllColor3i( red, green, blue ); +} + +static void APIENTRY logColor3iv(const GLint *v) +{ + fprintf( glw_state.log_fp, "glColor3iv\n" ); + dllColor3iv( v ); +} + +static void APIENTRY logColor3s(GLshort red, GLshort green, GLshort blue) +{ + fprintf( glw_state.log_fp, "glColor3s\n" ); + dllColor3s( red, green, blue ); +} + +static void APIENTRY logColor3sv(const GLshort *v) +{ + fprintf( glw_state.log_fp, "glColor3sv\n" ); + dllColor3sv( v ); +} + +static void APIENTRY logColor3ub(GLubyte red, GLubyte green, GLubyte blue) +{ + fprintf( glw_state.log_fp, "glColor3ub\n" ); + dllColor3ub( red, green, blue ); +} + +static void APIENTRY logColor3ubv(const GLubyte *v) +{ + fprintf( glw_state.log_fp, "glColor3ubv\n" ); + dllColor3ubv( v ); +} + +#define SIG( x ) fprintf( glw_state.log_fp, x "\n" ) + +static void APIENTRY logColor3ui(GLuint red, GLuint green, GLuint blue) +{ + SIG( "glColor3ui" ); + dllColor3ui( red, green, blue ); +} + +static void APIENTRY logColor3uiv(const GLuint *v) +{ + SIG( "glColor3uiv" ); + dllColor3uiv( v ); +} + +static void APIENTRY logColor3us(GLushort red, GLushort green, GLushort blue) +{ + SIG( "glColor3us" ); + dllColor3us( red, green, blue ); +} + +static void APIENTRY logColor3usv(const GLushort *v) +{ + SIG( "glColor3usv" ); + dllColor3usv( v ); +} + +static void APIENTRY logColor4b(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha) +{ + SIG( "glColor4b" ); + dllColor4b( red, green, blue, alpha ); +} + +static void APIENTRY logColor4bv(const GLbyte *v) +{ + SIG( "glColor4bv" ); + dllColor4bv( v ); +} + +static void APIENTRY logColor4d(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha) +{ + SIG( "glColor4d" ); + dllColor4d( red, green, blue, alpha ); +} +static void APIENTRY logColor4dv(const GLdouble *v) +{ + SIG( "glColor4dv" ); + dllColor4dv( v ); +} +static void APIENTRY logColor4f(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) +{ + fprintf( glw_state.log_fp, "glColor4f( %f,%f,%f,%f )\n", red, green, blue, alpha ); + dllColor4f( red, green, blue, alpha ); +} +static void APIENTRY logColor4fv(const GLfloat *v) +{ + fprintf( glw_state.log_fp, "glColor4fv( %f,%f,%f,%f )\n", v[0], v[1], v[2], v[3] ); + dllColor4fv( v ); +} +static void APIENTRY logColor4i(GLint red, GLint green, GLint blue, GLint alpha) +{ + SIG( "glColor4i" ); + dllColor4i( red, green, blue, alpha ); +} +static void APIENTRY logColor4iv(const GLint *v) +{ + SIG( "glColor4iv" ); + dllColor4iv( v ); +} +static void APIENTRY logColor4s(GLshort red, GLshort green, GLshort blue, GLshort alpha) +{ + SIG( "glColor4s" ); + dllColor4s( red, green, blue, alpha ); +} +static void APIENTRY logColor4sv(const GLshort *v) +{ + SIG( "glColor4sv" ); + dllColor4sv( v ); +} +static void APIENTRY logColor4ub(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha) +{ + SIG( "glColor4b" ); + dllColor4b( red, green, blue, alpha ); +} +static void APIENTRY logColor4ubv(const GLubyte *v) +{ + SIG( "glColor4ubv" ); + dllColor4ubv( v ); +} +static void APIENTRY logColor4ui(GLuint red, GLuint green, GLuint blue, GLuint alpha) +{ + SIG( "glColor4ui" ); + dllColor4ui( red, green, blue, alpha ); +} +static void APIENTRY logColor4uiv(const GLuint *v) +{ + SIG( "glColor4uiv" ); + dllColor4uiv( v ); +} +static void APIENTRY logColor4us(GLushort red, GLushort green, GLushort blue, GLushort alpha) +{ + SIG( "glColor4us" ); + dllColor4us( red, green, blue, alpha ); +} +static void APIENTRY logColor4usv(const GLushort *v) +{ + SIG( "glColor4usv" ); + dllColor4usv( v ); +} +static void APIENTRY logColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha) +{ + SIG( "glColorMask" ); + dllColorMask( red, green, blue, alpha ); +} +static void APIENTRY logColorMaterial(GLenum face, GLenum mode) +{ + SIG( "glColorMaterial" ); + dllColorMaterial( face, mode ); +} + +static void APIENTRY logColorPointer(GLint size, GLenum type, GLsizei stride, const void *pointer) +{ + SIG( "glColorPointer" ); + dllColorPointer( size, type, stride, pointer ); +} + +static void APIENTRY logCopyPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type) +{ + SIG( "glCopyPixels" ); + dllCopyPixels( x, y, width, height, type ); +} + +static void APIENTRY logCopyTexImage1D(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLint border) +{ + SIG( "glCopyTexImage1D" ); + dllCopyTexImage1D( target, level, internalFormat, x, y, width, border ); +} + +static void APIENTRY logCopyTexImage2D(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border) +{ + SIG( "glCopyTexImage2D" ); + dllCopyTexImage2D( target, level, internalFormat, x, y, width, height, border ); +} + +static void APIENTRY logCopyTexSubImage1D(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width) +{ + SIG( "glCopyTexSubImage1D" ); + dllCopyTexSubImage1D( target, level, xoffset, x, y, width ); +} + +static void APIENTRY logCopyTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height) +{ + SIG( "glCopyTexSubImage2D" ); + dllCopyTexSubImage2D( target, level, xoffset, yoffset, x, y, width, height ); +} + +static void APIENTRY logCullFace(GLenum mode) +{ + SIG( "glCullFace" ); + dllCullFace( mode ); +} + +static void APIENTRY logDeleteLists(GLuint list, GLsizei range) +{ + SIG( "glDeleteLists" ); + dllDeleteLists( list, range ); +} + +static void APIENTRY logDeleteTextures(GLsizei n, const GLuint *textures) +{ + SIG( "glDeleteTextures" ); + dllDeleteTextures( n, textures ); +} + +static void APIENTRY logDepthFunc(GLenum func) +{ + SIG( "glDepthFunc" ); + dllDepthFunc( func ); +} + +static void APIENTRY logDepthMask(GLboolean flag) +{ + SIG( "glDepthMask" ); + dllDepthMask( flag ); +} + +static void APIENTRY logDepthRange(GLclampd zNear, GLclampd zFar) +{ + SIG( "glDepthRange" ); + dllDepthRange( zNear, zFar ); +} + +static void APIENTRY logDisable(GLenum cap) +{ + fprintf( glw_state.log_fp, "glDisable( 0x%x )\n", (unsigned int) cap ); + dllDisable( cap ); +} + +static void APIENTRY logDisableClientState(GLenum array) +{ + SIG( "glDisableClientState" ); + dllDisableClientState( array ); +} + +static void APIENTRY logDrawArrays(GLenum mode, GLint first, GLsizei count) +{ + SIG( "glDrawArrays" ); + dllDrawArrays( mode, first, count ); +} + +static void APIENTRY logDrawBuffer(GLenum mode) +{ + SIG( "glDrawBuffer" ); + dllDrawBuffer( mode ); +} + +static void APIENTRY logDrawElements(GLenum mode, GLsizei count, GLenum type, const void *indices) +{ + SIG( "glDrawElements" ); + dllDrawElements( mode, count, type, indices ); +} + +static void APIENTRY logDrawPixels(GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels) +{ + SIG( "glDrawPixels" ); + dllDrawPixels( width, height, format, type, pixels ); +} + +static void APIENTRY logEdgeFlag(GLboolean flag) +{ + SIG( "glEdgeFlag" ); + dllEdgeFlag( flag ); +} + +static void APIENTRY logEdgeFlagPointer(GLsizei stride, const void *pointer) +{ + SIG( "glEdgeFlagPointer" ); + dllEdgeFlagPointer( stride, pointer ); +} + +static void APIENTRY logEdgeFlagv(const GLboolean *flag) +{ + SIG( "glEdgeFlagv" ); + dllEdgeFlagv( flag ); +} + +static void APIENTRY logEnable(GLenum cap) +{ + fprintf( glw_state.log_fp, "glEnable( 0x%x )\n", (unsigned int) cap ); + dllEnable( cap ); +} + +static void APIENTRY logEnableClientState(GLenum array) +{ + SIG( "glEnableClientState" ); + dllEnableClientState( array ); +} + +static void APIENTRY logEnd(void) +{ + SIG( "glEnd" ); + dllEnd(); +} + +static void APIENTRY logEndList(void) +{ + SIG( "glEndList" ); + dllEndList(); +} + +static void APIENTRY logEvalCoord1d(GLdouble u) +{ + SIG( "glEvalCoord1d" ); + dllEvalCoord1d( u ); +} + +static void APIENTRY logEvalCoord1dv(const GLdouble *u) +{ + SIG( "glEvalCoord1dv" ); + dllEvalCoord1dv( u ); +} + +static void APIENTRY logEvalCoord1f(GLfloat u) +{ + SIG( "glEvalCoord1f" ); + dllEvalCoord1f( u ); +} + +static void APIENTRY logEvalCoord1fv(const GLfloat *u) +{ + SIG( "glEvalCoord1fv" ); + dllEvalCoord1fv( u ); +} +static void APIENTRY logEvalCoord2d(GLdouble u, GLdouble v) +{ + SIG( "glEvalCoord2d" ); + dllEvalCoord2d( u, v ); +} +static void APIENTRY logEvalCoord2dv(const GLdouble *u) +{ + SIG( "glEvalCoord2dv" ); + dllEvalCoord2dv( u ); +} +static void APIENTRY logEvalCoord2f(GLfloat u, GLfloat v) +{ + SIG( "glEvalCoord2f" ); + dllEvalCoord2f( u, v ); +} +static void APIENTRY logEvalCoord2fv(const GLfloat *u) +{ + SIG( "glEvalCoord2fv" ); + dllEvalCoord2fv( u ); +} + +static void APIENTRY logEvalMesh1(GLenum mode, GLint i1, GLint i2) +{ + SIG( "glEvalMesh1" ); + dllEvalMesh1( mode, i1, i2 ); +} +static void APIENTRY logEvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2) +{ + SIG( "glEvalMesh2" ); + dllEvalMesh2( mode, i1, i2, j1, j2 ); +} +static void APIENTRY logEvalPoint1(GLint i) +{ + SIG( "glEvalPoint1" ); + dllEvalPoint1( i ); +} +static void APIENTRY logEvalPoint2(GLint i, GLint j) +{ + SIG( "glEvalPoint2" ); + dllEvalPoint2( i, j ); +} + +static void APIENTRY logFeedbackBuffer(GLsizei size, GLenum type, GLfloat *buffer) +{ + SIG( "glFeedbackBuffer" ); + dllFeedbackBuffer( size, type, buffer ); +} + +static void APIENTRY logFinish(void) +{ + SIG( "glFinish" ); + dllFinish(); +} + +static void APIENTRY logFlush(void) +{ + SIG( "glFlush" ); + dllFlush(); +} + +static void APIENTRY logFogf(GLenum pname, GLfloat param) +{ + SIG( "glFogf" ); + dllFogf( pname, param ); +} + +static void APIENTRY logFogfv(GLenum pname, const GLfloat *params) +{ + SIG( "glFogfv" ); + dllFogfv( pname, params ); +} + +static void APIENTRY logFogi(GLenum pname, GLint param) +{ + SIG( "glFogi" ); + dllFogi( pname, param ); +} + +static void APIENTRY logFogiv(GLenum pname, const GLint *params) +{ + SIG( "glFogiv" ); + dllFogiv( pname, params ); +} + +static void APIENTRY logFrontFace(GLenum mode) +{ + SIG( "glFrontFace" ); + dllFrontFace( mode ); +} + +static void APIENTRY logFrustum(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar) +{ + SIG( "glFrustum" ); + dllFrustum( left, right, bottom, top, zNear, zFar ); +} + +static GLuint APIENTRY logGenLists(GLsizei range) +{ + SIG( "glGenLists" ); + return dllGenLists( range ); +} + +static void APIENTRY logGenTextures(GLsizei n, GLuint *textures) +{ + SIG( "glGenTextures" ); + dllGenTextures( n, textures ); +} + +static void APIENTRY logGetBooleanv(GLenum pname, GLboolean *params) +{ + SIG( "glGetBooleanv" ); + dllGetBooleanv( pname, params ); +} + +static void APIENTRY logGetClipPlane(GLenum plane, GLdouble *equation) +{ + SIG( "glGetClipPlane" ); + dllGetClipPlane( plane, equation ); +} + +static void APIENTRY logGetDoublev(GLenum pname, GLdouble *params) +{ + SIG( "glGetDoublev" ); + dllGetDoublev( pname, params ); +} + +static GLenum APIENTRY logGetError(void) +{ + SIG( "glGetError" ); + return dllGetError(); +} + +static void APIENTRY logGetFloatv(GLenum pname, GLfloat *params) +{ + SIG( "glGetFloatv" ); + dllGetFloatv( pname, params ); +} + +static void APIENTRY logGetIntegerv(GLenum pname, GLint *params) +{ + SIG( "glGetIntegerv" ); + dllGetIntegerv( pname, params ); +} + +static void APIENTRY logGetLightfv(GLenum light, GLenum pname, GLfloat *params) +{ + SIG( "glGetLightfv" ); + dllGetLightfv( light, pname, params ); +} + +static void APIENTRY logGetLightiv(GLenum light, GLenum pname, GLint *params) +{ + SIG( "glGetLightiv" ); + dllGetLightiv( light, pname, params ); +} + +static void APIENTRY logGetMapdv(GLenum target, GLenum query, GLdouble *v) +{ + SIG( "glGetMapdv" ); + dllGetMapdv( target, query, v ); +} + +static void APIENTRY logGetMapfv(GLenum target, GLenum query, GLfloat *v) +{ + SIG( "glGetMapfv" ); + dllGetMapfv( target, query, v ); +} + +static void APIENTRY logGetMapiv(GLenum target, GLenum query, GLint *v) +{ + SIG( "glGetMapiv" ); + dllGetMapiv( target, query, v ); +} + +static void APIENTRY logGetMaterialfv(GLenum face, GLenum pname, GLfloat *params) +{ + SIG( "glGetMaterialfv" ); + dllGetMaterialfv( face, pname, params ); +} + +static void APIENTRY logGetMaterialiv(GLenum face, GLenum pname, GLint *params) +{ + SIG( "glGetMaterialiv" ); + dllGetMaterialiv( face, pname, params ); +} + +static void APIENTRY logGetPixelMapfv(GLenum map, GLfloat *values) +{ + SIG( "glGetPixelMapfv" ); + dllGetPixelMapfv( map, values ); +} + +static void APIENTRY logGetPixelMapuiv(GLenum map, GLuint *values) +{ + SIG( "glGetPixelMapuiv" ); + dllGetPixelMapuiv( map, values ); +} + +static void APIENTRY logGetPixelMapusv(GLenum map, GLushort *values) +{ + SIG( "glGetPixelMapusv" ); + dllGetPixelMapusv( map, values ); +} + +static void APIENTRY logGetPointerv(GLenum pname, GLvoid* *params) +{ + SIG( "glGetPointerv" ); + dllGetPointerv( pname, params ); +} + +static void APIENTRY logGetPolygonStipple(GLubyte *mask) +{ + SIG( "glGetPolygonStipple" ); + dllGetPolygonStipple( mask ); +} + +static const GLubyte * APIENTRY logGetString(GLenum name) +{ + SIG( "glGetString" ); + return dllGetString( name ); +} + +static void APIENTRY logGetTexEnvfv(GLenum target, GLenum pname, GLfloat *params) +{ + SIG( "glGetTexEnvfv" ); + dllGetTexEnvfv( target, pname, params ); +} + +static void APIENTRY logGetTexEnviv(GLenum target, GLenum pname, GLint *params) +{ + SIG( "glGetTexEnviv" ); + dllGetTexEnviv( target, pname, params ); +} + +static void APIENTRY logGetTexGendv(GLenum coord, GLenum pname, GLdouble *params) +{ + SIG( "glGetTexGendv" ); + dllGetTexGendv( coord, pname, params ); +} + +static void APIENTRY logGetTexGenfv(GLenum coord, GLenum pname, GLfloat *params) +{ + SIG( "glGetTexGenfv" ); + dllGetTexGenfv( coord, pname, params ); +} + +static void APIENTRY logGetTexGeniv(GLenum coord, GLenum pname, GLint *params) +{ + SIG( "glGetTexGeniv" ); + dllGetTexGeniv( coord, pname, params ); +} + +static void APIENTRY logGetTexImage(GLenum target, GLint level, GLenum format, GLenum type, void *pixels) +{ + SIG( "glGetTexImage" ); + dllGetTexImage( target, level, format, type, pixels ); +} +static void APIENTRY logGetTexLevelParameterfv(GLenum target, GLint level, GLenum pname, GLfloat *params ) +{ + SIG( "glGetTexLevelParameterfv" ); + dllGetTexLevelParameterfv( target, level, pname, params ); +} + +static void APIENTRY logGetTexLevelParameteriv(GLenum target, GLint level, GLenum pname, GLint *params) +{ + SIG( "glGetTexLevelParameteriv" ); + dllGetTexLevelParameteriv( target, level, pname, params ); +} + +static void APIENTRY logGetTexParameterfv(GLenum target, GLenum pname, GLfloat *params) +{ + SIG( "glGetTexParameterfv" ); + dllGetTexParameterfv( target, pname, params ); +} + +static void APIENTRY logGetTexParameteriv(GLenum target, GLenum pname, GLint *params) +{ + SIG( "glGetTexParameteriv" ); + dllGetTexParameteriv( target, pname, params ); +} + +static void APIENTRY logHint(GLenum target, GLenum mode) +{ + fprintf( glw_state.log_fp, "glHint( 0x%x, 0x%x )\n", (unsigned int) target, (unsigned int) mode ); + dllHint( target, mode ); +} + +static void APIENTRY logIndexMask(GLuint mask) +{ + SIG( "glIndexMask" ); + dllIndexMask( mask ); +} + +static void APIENTRY logIndexPointer(GLenum type, GLsizei stride, const void *pointer) +{ + SIG( "glIndexPointer" ); + dllIndexPointer( type, stride, pointer ); +} + +static void APIENTRY logIndexd(GLdouble c) +{ + SIG( "glIndexd" ); + dllIndexd( c ); +} + +static void APIENTRY logIndexdv(const GLdouble *c) +{ + SIG( "glIndexdv" ); + dllIndexdv( c ); +} + +static void APIENTRY logIndexf(GLfloat c) +{ + SIG( "glIndexf" ); + dllIndexf( c ); +} + +static void APIENTRY logIndexfv(const GLfloat *c) +{ + SIG( "glIndexfv" ); + dllIndexfv( c ); +} + +static void APIENTRY logIndexi(GLint c) +{ + SIG( "glIndexi" ); + dllIndexi( c ); +} + +static void APIENTRY logIndexiv(const GLint *c) +{ + SIG( "glIndexiv" ); + dllIndexiv( c ); +} + +static void APIENTRY logIndexs(GLshort c) +{ + SIG( "glIndexs" ); + dllIndexs( c ); +} + +static void APIENTRY logIndexsv(const GLshort *c) +{ + SIG( "glIndexsv" ); + dllIndexsv( c ); +} + +static void APIENTRY logIndexub(GLubyte c) +{ + SIG( "glIndexub" ); + dllIndexub( c ); +} + +static void APIENTRY logIndexubv(const GLubyte *c) +{ + SIG( "glIndexubv" ); + dllIndexubv( c ); +} + +static void APIENTRY logInitNames(void) +{ + SIG( "glInitNames" ); + dllInitNames(); +} + +static void APIENTRY logInterleavedArrays(GLenum format, GLsizei stride, const void *pointer) +{ + SIG( "glInterleavedArrays" ); + dllInterleavedArrays( format, stride, pointer ); +} + +static GLboolean APIENTRY logIsEnabled(GLenum cap) +{ + SIG( "glIsEnabled" ); + return dllIsEnabled( cap ); +} +static GLboolean APIENTRY logIsList(GLuint list) +{ + SIG( "glIsList" ); + return dllIsList( list ); +} +static GLboolean APIENTRY logIsTexture(GLuint texture) +{ + SIG( "glIsTexture" ); + return dllIsTexture( texture ); +} + +static void APIENTRY logLightModelf(GLenum pname, GLfloat param) +{ + SIG( "glLightModelf" ); + dllLightModelf( pname, param ); +} + +static void APIENTRY logLightModelfv(GLenum pname, const GLfloat *params) +{ + SIG( "glLightModelfv" ); + dllLightModelfv( pname, params ); +} + +static void APIENTRY logLightModeli(GLenum pname, GLint param) +{ + SIG( "glLightModeli" ); + dllLightModeli( pname, param ); + +} + +static void APIENTRY logLightModeliv(GLenum pname, const GLint *params) +{ + SIG( "glLightModeliv" ); + dllLightModeliv( pname, params ); +} + +static void APIENTRY logLightf(GLenum light, GLenum pname, GLfloat param) +{ + SIG( "glLightf" ); + dllLightf( light, pname, param ); +} + +static void APIENTRY logLightfv(GLenum light, GLenum pname, const GLfloat *params) +{ + SIG( "glLightfv" ); + dllLightfv( light, pname, params ); +} + +static void APIENTRY logLighti(GLenum light, GLenum pname, GLint param) +{ + SIG( "glLighti" ); + dllLighti( light, pname, param ); +} + +static void APIENTRY logLightiv(GLenum light, GLenum pname, const GLint *params) +{ + SIG( "glLightiv" ); + dllLightiv( light, pname, params ); +} + +static void APIENTRY logLineStipple(GLint factor, GLushort pattern) +{ + SIG( "glLineStipple" ); + dllLineStipple( factor, pattern ); +} + +static void APIENTRY logLineWidth(GLfloat width) +{ + SIG( "glLineWidth" ); + dllLineWidth( width ); +} + +static void APIENTRY logListBase(GLuint base) +{ + SIG( "glListBase" ); + dllListBase( base ); +} + +static void APIENTRY logLoadIdentity(void) +{ + SIG( "glLoadIdentity" ); + dllLoadIdentity(); +} + +static void APIENTRY logLoadMatrixd(const GLdouble *m) +{ + SIG( "glLoadMatrixd" ); + dllLoadMatrixd( m ); +} + +static void APIENTRY logLoadMatrixf(const GLfloat *m) +{ + SIG( "glLoadMatrixf" ); + dllLoadMatrixf( m ); +} + +static void APIENTRY logLoadName(GLuint name) +{ + SIG( "glLoadName" ); + dllLoadName( name ); +} + +static void APIENTRY logLogicOp(GLenum opcode) +{ + SIG( "glLogicOp" ); + dllLogicOp( opcode ); +} + +static void APIENTRY logMap1d(GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points) +{ + SIG( "glMap1d" ); + dllMap1d( target, u1, u2, stride, order, points ); +} + +static void APIENTRY logMap1f(GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points) +{ + SIG( "glMap1f" ); + dllMap1f( target, u1, u2, stride, order, points ); +} + +static void APIENTRY logMap2d(GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points) +{ + SIG( "glMap2d" ); + dllMap2d( target, u1, u2, ustride, uorder, v1, v2, vstride, vorder, points ); +} + +static void APIENTRY logMap2f(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points) +{ + SIG( "glMap2f" ); + dllMap2f( target, u1, u2, ustride, uorder, v1, v2, vstride, vorder, points ); +} + +static void APIENTRY logMapGrid1d(GLint un, GLdouble u1, GLdouble u2) +{ + SIG( "glMapGrid1d" ); + dllMapGrid1d( un, u1, u2 ); +} + +static void APIENTRY logMapGrid1f(GLint un, GLfloat u1, GLfloat u2) +{ + SIG( "glMapGrid1f" ); + dllMapGrid1f( un, u1, u2 ); +} + +static void APIENTRY logMapGrid2d(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2) +{ + SIG( "glMapGrid2d" ); + dllMapGrid2d( un, u1, u2, vn, v1, v2 ); +} +static void APIENTRY logMapGrid2f(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2) +{ + SIG( "glMapGrid2f" ); + dllMapGrid2f( un, u1, u2, vn, v1, v2 ); +} +static void APIENTRY logMaterialf(GLenum face, GLenum pname, GLfloat param) +{ + SIG( "glMaterialf" ); + dllMaterialf( face, pname, param ); +} +static void APIENTRY logMaterialfv(GLenum face, GLenum pname, const GLfloat *params) +{ + SIG( "glMaterialfv" ); + dllMaterialfv( face, pname, params ); +} + +static void APIENTRY logMateriali(GLenum face, GLenum pname, GLint param) +{ + SIG( "glMateriali" ); + dllMateriali( face, pname, param ); +} + +static void APIENTRY logMaterialiv(GLenum face, GLenum pname, const GLint *params) +{ + SIG( "glMaterialiv" ); + dllMaterialiv( face, pname, params ); +} + +static void APIENTRY logMatrixMode(GLenum mode) +{ + SIG( "glMatrixMode" ); + dllMatrixMode( mode ); +} + +static void APIENTRY logMultMatrixd(const GLdouble *m) +{ + SIG( "glMultMatrixd" ); + dllMultMatrixd( m ); +} + +static void APIENTRY logMultMatrixf(const GLfloat *m) +{ + SIG( "glMultMatrixf" ); + dllMultMatrixf( m ); +} + +static void APIENTRY logNewList(GLuint list, GLenum mode) +{ + SIG( "glNewList" ); + dllNewList( list, mode ); +} + +static void APIENTRY logNormal3b(GLbyte nx, GLbyte ny, GLbyte nz) +{ + SIG ("glNormal3b" ); + dllNormal3b( nx, ny, nz ); +} + +static void APIENTRY logNormal3bv(const GLbyte *v) +{ + SIG( "glNormal3bv" ); + dllNormal3bv( v ); +} + +static void APIENTRY logNormal3d(GLdouble nx, GLdouble ny, GLdouble nz) +{ + SIG( "glNormal3d" ); + dllNormal3d( nx, ny, nz ); +} + +static void APIENTRY logNormal3dv(const GLdouble *v) +{ + SIG( "glNormal3dv" ); + dllNormal3dv( v ); +} + +static void APIENTRY logNormal3f(GLfloat nx, GLfloat ny, GLfloat nz) +{ + SIG( "glNormal3f" ); + dllNormal3f( nx, ny, nz ); +} + +static void APIENTRY logNormal3fv(const GLfloat *v) +{ + SIG( "glNormal3fv" ); + dllNormal3fv( v ); +} +static void APIENTRY logNormal3i(GLint nx, GLint ny, GLint nz) +{ + SIG( "glNormal3i" ); + dllNormal3i( nx, ny, nz ); +} +static void APIENTRY logNormal3iv(const GLint *v) +{ + SIG( "glNormal3iv" ); + dllNormal3iv( v ); +} +static void APIENTRY logNormal3s(GLshort nx, GLshort ny, GLshort nz) +{ + SIG( "glNormal3s" ); + dllNormal3s( nx, ny, nz ); +} +static void APIENTRY logNormal3sv(const GLshort *v) +{ + SIG( "glNormal3sv" ); + dllNormal3sv( v ); +} +static void APIENTRY logNormalPointer(GLenum type, GLsizei stride, const void *pointer) +{ + SIG( "glNormalPointer" ); + dllNormalPointer( type, stride, pointer ); +} +static void APIENTRY logOrtho(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar) +{ + SIG( "glOrtho" ); + dllOrtho( left, right, bottom, top, zNear, zFar ); +} + +static void APIENTRY logPassThrough(GLfloat token) +{ + SIG( "glPassThrough" ); + dllPassThrough( token ); +} + +static void APIENTRY logPixelMapfv(GLenum map, GLsizei mapsize, const GLfloat *values) +{ + SIG( "glPixelMapfv" ); + dllPixelMapfv( map, mapsize, values ); +} + +static void APIENTRY logPixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values) +{ + SIG( "glPixelMapuiv" ); + dllPixelMapuiv( map, mapsize, values ); +} + +static void APIENTRY logPixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values) +{ + SIG( "glPixelMapusv" ); + dllPixelMapusv( map, mapsize, values ); +} +static void APIENTRY logPixelStoref(GLenum pname, GLfloat param) +{ + SIG( "glPixelStoref" ); + dllPixelStoref( pname, param ); +} +static void APIENTRY logPixelStorei(GLenum pname, GLint param) +{ + SIG( "glPixelStorei" ); + dllPixelStorei( pname, param ); +} +static void APIENTRY logPixelTransferf(GLenum pname, GLfloat param) +{ + SIG( "glPixelTransferf" ); + dllPixelTransferf( pname, param ); +} + +static void APIENTRY logPixelTransferi(GLenum pname, GLint param) +{ + SIG( "glPixelTransferi" ); + dllPixelTransferi( pname, param ); +} + +static void APIENTRY logPixelZoom(GLfloat xfactor, GLfloat yfactor) +{ + SIG( "glPixelZoom" ); + dllPixelZoom( xfactor, yfactor ); +} + +static void APIENTRY logPointSize(GLfloat size) +{ + SIG( "glPointSize" ); + dllPointSize( size ); +} + +static void APIENTRY logPolygonMode(GLenum face, GLenum mode) +{ + fprintf( glw_state.log_fp, "glPolygonMode( 0x%x, 0x%x )\n", (unsigned int) face, (unsigned int) mode ); + dllPolygonMode( face, mode ); +} + +static void APIENTRY logPolygonOffset(GLfloat factor, GLfloat units) +{ + SIG( "glPolygonOffset" ); + dllPolygonOffset( factor, units ); +} +static void APIENTRY logPolygonStipple(const GLubyte *mask ) +{ + SIG( "glPolygonStipple" ); + dllPolygonStipple( mask ); +} +static void APIENTRY logPopAttrib(void) +{ + SIG( "glPopAttrib" ); + dllPopAttrib(); +} + +static void APIENTRY logPopClientAttrib(void) +{ + SIG( "glPopClientAttrib" ); + dllPopClientAttrib(); +} + +static void APIENTRY logPopMatrix(void) +{ + SIG( "glPopMatrix" ); + dllPopMatrix(); +} + +static void APIENTRY logPopName(void) +{ + SIG( "glPopName" ); + dllPopName(); +} + +static void APIENTRY logPrioritizeTextures(GLsizei n, const GLuint *textures, const GLclampf *priorities) +{ + SIG( "glPrioritizeTextures" ); + dllPrioritizeTextures( n, textures, priorities ); +} + +static void APIENTRY logPushAttrib(GLbitfield mask) +{ + SIG( "glPushAttrib" ); + dllPushAttrib( mask ); +} + +static void APIENTRY logPushClientAttrib(GLbitfield mask) +{ + SIG( "glPushClientAttrib" ); + dllPushClientAttrib( mask ); +} + +static void APIENTRY logPushMatrix(void) +{ + SIG( "glPushMatrix" ); + dllPushMatrix(); +} + +static void APIENTRY logPushName(GLuint name) +{ + SIG( "glPushName" ); + dllPushName( name ); +} + +static void APIENTRY logRasterPos2d(GLdouble x, GLdouble y) +{ + SIG ("glRasterPot2d" ); + dllRasterPos2d( x, y ); +} + +static void APIENTRY logRasterPos2dv(const GLdouble *v) +{ + SIG( "glRasterPos2dv" ); + dllRasterPos2dv( v ); +} + +static void APIENTRY logRasterPos2f(GLfloat x, GLfloat y) +{ + SIG( "glRasterPos2f" ); + dllRasterPos2f( x, y ); +} +static void APIENTRY logRasterPos2fv(const GLfloat *v) +{ + SIG( "glRasterPos2dv" ); + dllRasterPos2fv( v ); +} +static void APIENTRY logRasterPos2i(GLint x, GLint y) +{ + SIG( "glRasterPos2if" ); + dllRasterPos2i( x, y ); +} +static void APIENTRY logRasterPos2iv(const GLint *v) +{ + SIG( "glRasterPos2iv" ); + dllRasterPos2iv( v ); +} +static void APIENTRY logRasterPos2s(GLshort x, GLshort y) +{ + SIG( "glRasterPos2s" ); + dllRasterPos2s( x, y ); +} +static void APIENTRY logRasterPos2sv(const GLshort *v) +{ + SIG( "glRasterPos2sv" ); + dllRasterPos2sv( v ); +} +static void APIENTRY logRasterPos3d(GLdouble x, GLdouble y, GLdouble z) +{ + SIG( "glRasterPos3d" ); + dllRasterPos3d( x, y, z ); +} +static void APIENTRY logRasterPos3dv(const GLdouble *v) +{ + SIG( "glRasterPos3dv" ); + dllRasterPos3dv( v ); +} +static void APIENTRY logRasterPos3f(GLfloat x, GLfloat y, GLfloat z) +{ + SIG( "glRasterPos3f" ); + dllRasterPos3f( x, y, z ); +} +static void APIENTRY logRasterPos3fv(const GLfloat *v) +{ + SIG( "glRasterPos3fv" ); + dllRasterPos3fv( v ); +} +static void APIENTRY logRasterPos3i(GLint x, GLint y, GLint z) +{ + SIG( "glRasterPos3i" ); + dllRasterPos3i( x, y, z ); +} +static void APIENTRY logRasterPos3iv(const GLint *v) +{ + SIG( "glRasterPos3iv" ); + dllRasterPos3iv( v ); +} +static void APIENTRY logRasterPos3s(GLshort x, GLshort y, GLshort z) +{ + SIG( "glRasterPos3s" ); + dllRasterPos3s( x, y, z ); +} +static void APIENTRY logRasterPos3sv(const GLshort *v) +{ + SIG( "glRasterPos3sv" ); + dllRasterPos3sv( v ); +} +static void APIENTRY logRasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w) +{ + SIG( "glRasterPos4d" ); + dllRasterPos4d( x, y, z, w ); +} +static void APIENTRY logRasterPos4dv(const GLdouble *v) +{ + SIG( "glRasterPos4dv" ); + dllRasterPos4dv( v ); +} +static void APIENTRY logRasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w) +{ + SIG( "glRasterPos4f" ); + dllRasterPos4f( x, y, z, w ); +} +static void APIENTRY logRasterPos4fv(const GLfloat *v) +{ + SIG( "glRasterPos4fv" ); + dllRasterPos4fv( v ); +} +static void APIENTRY logRasterPos4i(GLint x, GLint y, GLint z, GLint w) +{ + SIG( "glRasterPos4i" ); + dllRasterPos4i( x, y, z, w ); +} +static void APIENTRY logRasterPos4iv(const GLint *v) +{ + SIG( "glRasterPos4iv" ); + dllRasterPos4iv( v ); +} +static void APIENTRY logRasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w) +{ + SIG( "glRasterPos4s" ); + dllRasterPos4s( x, y, z, w ); +} +static void APIENTRY logRasterPos4sv(const GLshort *v) +{ + SIG( "glRasterPos4sv" ); + dllRasterPos4sv( v ); +} +static void APIENTRY logReadBuffer(GLenum mode) +{ + SIG( "glReadBuffer" ); + dllReadBuffer( mode ); +} +static void APIENTRY logReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void *pixels) +{ + SIG( "glReadPixels" ); + dllReadPixels( x, y, width, height, format, type, pixels ); +} + +static void APIENTRY logRectd(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2) +{ + SIG( "glRectd" ); + dllRectd( x1, y1, x2, y2 ); +} + +static void APIENTRY logRectdv(const GLdouble *v1, const GLdouble *v2) +{ + SIG( "glRectdv" ); + dllRectdv( v1, v2 ); +} + +static void APIENTRY logRectf(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2) +{ + SIG( "glRectf" ); + dllRectf( x1, y1, x2, y2 ); +} + +static void APIENTRY logRectfv(const GLfloat *v1, const GLfloat *v2) +{ + SIG( "glRectfv" ); + dllRectfv( v1, v2 ); +} +static void APIENTRY logRecti(GLint x1, GLint y1, GLint x2, GLint y2) +{ + SIG( "glRecti" ); + dllRecti( x1, y1, x2, y2 ); +} +static void APIENTRY logRectiv(const GLint *v1, const GLint *v2) +{ + SIG( "glRectiv" ); + dllRectiv( v1, v2 ); +} +static void APIENTRY logRects(GLshort x1, GLshort y1, GLshort x2, GLshort y2) +{ + SIG( "glRects" ); + dllRects( x1, y1, x2, y2 ); +} +static void APIENTRY logRectsv(const GLshort *v1, const GLshort *v2) +{ + SIG( "glRectsv" ); + dllRectsv( v1, v2 ); +} +static GLint APIENTRY logRenderMode(GLenum mode) +{ + SIG( "glRenderMode" ); + return dllRenderMode( mode ); +} +static void APIENTRY logRotated(GLdouble angle, GLdouble x, GLdouble y, GLdouble z) +{ + SIG( "glRotated" ); + dllRotated( angle, x, y, z ); +} + +static void APIENTRY logRotatef(GLfloat angle, GLfloat x, GLfloat y, GLfloat z) +{ + SIG( "glRotatef" ); + dllRotatef( angle, x, y, z ); +} + +static void APIENTRY logScaled(GLdouble x, GLdouble y, GLdouble z) +{ + SIG( "glScaled" ); + dllScaled( x, y, z ); +} + +static void APIENTRY logScalef(GLfloat x, GLfloat y, GLfloat z) +{ + SIG( "glScalef" ); + dllScalef( x, y, z ); +} + +static void APIENTRY logScissor(GLint x, GLint y, GLsizei width, GLsizei height) +{ + SIG( "glScissor" ); + dllScissor( x, y, width, height ); +} + +static void APIENTRY logSelectBuffer(GLsizei size, GLuint *buffer) +{ + SIG( "glSelectBuffer" ); + dllSelectBuffer( size, buffer ); +} + +static void APIENTRY logShadeModel(GLenum mode) +{ + SIG( "glShadeModel" ); + dllShadeModel( mode ); +} + +static void APIENTRY logStencilFunc(GLenum func, GLint ref, GLuint mask) +{ + SIG( "glStencilFunc" ); + dllStencilFunc( func, ref, mask ); +} + +static void APIENTRY logStencilMask(GLuint mask) +{ + SIG( "glStencilMask" ); + dllStencilMask( mask ); +} + +static void APIENTRY logStencilOp(GLenum fail, GLenum zfail, GLenum zpass) +{ + SIG( "glStencilOp" ); + dllStencilOp( fail, zfail, zpass ); +} + +static void APIENTRY logTexCoord1d(GLdouble s) +{ + SIG( "glTexCoord1d" ); + dllTexCoord1d( s ); +} + +static void APIENTRY logTexCoord1dv(const GLdouble *v) +{ + SIG( "glTexCoord1dv" ); + dllTexCoord1dv( v ); +} + +static void APIENTRY logTexCoord1f(GLfloat s) +{ + SIG( "glTexCoord1f" ); + dllTexCoord1f( s ); +} +static void APIENTRY logTexCoord1fv(const GLfloat *v) +{ + SIG( "glTexCoord1fv" ); + dllTexCoord1fv( v ); +} +static void APIENTRY logTexCoord1i(GLint s) +{ + SIG( "glTexCoord1i" ); + dllTexCoord1i( s ); +} +static void APIENTRY logTexCoord1iv(const GLint *v) +{ + SIG( "glTexCoord1iv" ); + dllTexCoord1iv( v ); +} +static void APIENTRY logTexCoord1s(GLshort s) +{ + SIG( "glTexCoord1s" ); + dllTexCoord1s( s ); +} +static void APIENTRY logTexCoord1sv(const GLshort *v) +{ + SIG( "glTexCoord1sv" ); + dllTexCoord1sv( v ); +} +static void APIENTRY logTexCoord2d(GLdouble s, GLdouble t) +{ + SIG( "glTexCoord2d" ); + dllTexCoord2d( s, t ); +} + +static void APIENTRY logTexCoord2dv(const GLdouble *v) +{ + SIG( "glTexCoord2dv" ); + dllTexCoord2dv( v ); +} +static void APIENTRY logTexCoord2f(GLfloat s, GLfloat t) +{ + SIG( "glTexCoord2f" ); + dllTexCoord2f( s, t ); +} +static void APIENTRY logTexCoord2fv(const GLfloat *v) +{ + SIG( "glTexCoord2fv" ); + dllTexCoord2fv( v ); +} +static void APIENTRY logTexCoord2i(GLint s, GLint t) +{ + SIG( "glTexCoord2i" ); + dllTexCoord2i( s, t ); +} +static void APIENTRY logTexCoord2iv(const GLint *v) +{ + SIG( "glTexCoord2iv" ); + dllTexCoord2iv( v ); +} +static void APIENTRY logTexCoord2s(GLshort s, GLshort t) +{ + SIG( "glTexCoord2s" ); + dllTexCoord2s( s, t ); +} +static void APIENTRY logTexCoord2sv(const GLshort *v) +{ + SIG( "glTexCoord2sv" ); + dllTexCoord2sv( v ); +} +static void APIENTRY logTexCoord3d(GLdouble s, GLdouble t, GLdouble r) +{ + SIG( "glTexCoord3d" ); + dllTexCoord3d( s, t, r ); +} +static void APIENTRY logTexCoord3dv(const GLdouble *v) +{ + SIG( "glTexCoord3dv" ); + dllTexCoord3dv( v ); +} +static void APIENTRY logTexCoord3f(GLfloat s, GLfloat t, GLfloat r) +{ + SIG( "glTexCoord3f" ); + dllTexCoord3f( s, t, r ); +} +static void APIENTRY logTexCoord3fv(const GLfloat *v) +{ + SIG( "glTexCoord3fv" ); + dllTexCoord3fv( v ); +} +static void APIENTRY logTexCoord3i(GLint s, GLint t, GLint r) +{ + SIG( "glTexCoord3i" ); + dllTexCoord3i( s, t, r ); +} +static void APIENTRY logTexCoord3iv(const GLint *v) +{ + SIG( "glTexCoord3iv" ); + dllTexCoord3iv( v ); +} +static void APIENTRY logTexCoord3s(GLshort s, GLshort t, GLshort r) +{ + SIG( "glTexCoord3s" ); + dllTexCoord3s( s, t, r ); +} +static void APIENTRY logTexCoord3sv(const GLshort *v) +{ + SIG( "glTexCoord3sv" ); + dllTexCoord3sv( v ); +} +static void APIENTRY logTexCoord4d(GLdouble s, GLdouble t, GLdouble r, GLdouble q) +{ + SIG( "glTexCoord4d" ); + dllTexCoord4d( s, t, r, q ); +} +static void APIENTRY logTexCoord4dv(const GLdouble *v) +{ + SIG( "glTexCoord4dv" ); + dllTexCoord4dv( v ); +} +static void APIENTRY logTexCoord4f(GLfloat s, GLfloat t, GLfloat r, GLfloat q) +{ + SIG( "glTexCoord4f" ); + dllTexCoord4f( s, t, r, q ); +} +static void APIENTRY logTexCoord4fv(const GLfloat *v) +{ + SIG( "glTexCoord4fv" ); + dllTexCoord4fv( v ); +} +static void APIENTRY logTexCoord4i(GLint s, GLint t, GLint r, GLint q) +{ + SIG( "glTexCoord4i" ); + dllTexCoord4i( s, t, r, q ); +} +static void APIENTRY logTexCoord4iv(const GLint *v) +{ + SIG( "glTexCoord4iv" ); + dllTexCoord4iv( v ); +} +static void APIENTRY logTexCoord4s(GLshort s, GLshort t, GLshort r, GLshort q) +{ + SIG( "glTexCoord4s" ); + dllTexCoord4s( s, t, r, q ); +} +static void APIENTRY logTexCoord4sv(const GLshort *v) +{ + SIG( "glTexCoord4sv" ); + dllTexCoord4sv( v ); +} +static void APIENTRY logTexCoordPointer(GLint size, GLenum type, GLsizei stride, const void *pointer) +{ + SIG( "glTexCoordPointer" ); + dllTexCoordPointer( size, type, stride, pointer ); +} + +static void APIENTRY logTexEnvf(GLenum target, GLenum pname, GLfloat param) +{ + fprintf( glw_state.log_fp, "glTexEnvf( 0x%x, 0x%x, %f )\n", (unsigned int) target, (unsigned int) pname, param ); + dllTexEnvf( target, pname, param ); +} + +static void APIENTRY logTexEnvfv(GLenum target, GLenum pname, const GLfloat *params) +{ + SIG( "glTexEnvfv" ); + dllTexEnvfv( target, pname, params ); +} + +static void APIENTRY logTexEnvi(GLenum target, GLenum pname, GLint param) +{ + fprintf( glw_state.log_fp, "glTexEnvi( 0x%x, 0x%x, 0x%x )\n", (unsigned int) target, (unsigned int) pname, (unsigned int) param ); + dllTexEnvi( target, pname, param ); +} +static void APIENTRY logTexEnviv(GLenum target, GLenum pname, const GLint *params) +{ + SIG( "glTexEnviv" ); + dllTexEnviv( target, pname, params ); +} + +static void APIENTRY logTexGend(GLenum coord, GLenum pname, GLdouble param) +{ + SIG( "glTexGend" ); + dllTexGend( coord, pname, param ); +} + +static void APIENTRY logTexGendv(GLenum coord, GLenum pname, const GLdouble *params) +{ + SIG( "glTexGendv" ); + dllTexGendv( coord, pname, params ); +} + +static void APIENTRY logTexGenf(GLenum coord, GLenum pname, GLfloat param) +{ + SIG( "glTexGenf" ); + dllTexGenf( coord, pname, param ); +} +static void APIENTRY logTexGenfv(GLenum coord, GLenum pname, const GLfloat *params) +{ + SIG( "glTexGenfv" ); + dllTexGenfv( coord, pname, params ); +} +static void APIENTRY logTexGeni(GLenum coord, GLenum pname, GLint param) +{ + SIG( "glTexGeni" ); + dllTexGeni( coord, pname, param ); +} +static void APIENTRY logTexGeniv(GLenum coord, GLenum pname, const GLint *params) +{ + SIG( "glTexGeniv" ); + dllTexGeniv( coord, pname, params ); +} +static void APIENTRY logTexImage1D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels) +{ + SIG( "glTexImage1D" ); + dllTexImage1D( target, level, internalformat, width, border, format, type, pixels ); +} +static void APIENTRY logTexImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels) +{ + SIG( "glTexImage2D" ); + dllTexImage2D( target, level, internalformat, width, height, border, format, type, pixels ); +} + +static void APIENTRY logTexParameterf(GLenum target, GLenum pname, GLfloat param) +{ + fprintf( glw_state.log_fp, "glTexParameterf( 0x%x, 0x%x, %f )\n", (unsigned int) target, (unsigned int) pname, param ); + dllTexParameterf( target, pname, param ); +} + +static void APIENTRY logTexParameterfv(GLenum target, GLenum pname, const GLfloat *params) +{ + SIG( "glTexParameterfv" ); + dllTexParameterfv( target, pname, params ); +} +static void APIENTRY logTexParameteri(GLenum target, GLenum pname, GLint param) +{ + fprintf( glw_state.log_fp, "glTexParameteri( 0x%x, 0x%x, 0x%x )\n", (unsigned int) target, (unsigned int) pname, (unsigned int) param ); + dllTexParameteri( target, pname, param ); +} +static void APIENTRY logTexParameteriv(GLenum target, GLenum pname, const GLint *params) +{ + SIG( "glTexParameteriv" ); + dllTexParameteriv( target, pname, params ); +} +static void APIENTRY logTexSubImage1D(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels) +{ + SIG( "glTexSubImage1D" ); + dllTexSubImage1D( target, level, xoffset, width, format, type, pixels ); +} +static void APIENTRY logTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels) +{ + SIG( "glTexSubImage2D" ); + dllTexSubImage2D( target, level, xoffset, yoffset, width, height, format, type, pixels ); +} +static void APIENTRY logTranslated(GLdouble x, GLdouble y, GLdouble z) +{ + SIG( "glTranslated" ); + dllTranslated( x, y, z ); +} + +static void APIENTRY logTranslatef(GLfloat x, GLfloat y, GLfloat z) +{ + SIG( "glTranslatef" ); + dllTranslatef( x, y, z ); +} + +static void APIENTRY logVertex2d(GLdouble x, GLdouble y) +{ + SIG( "glVertex2d" ); + dllVertex2d( x, y ); +} + +static void APIENTRY logVertex2dv(const GLdouble *v) +{ + SIG( "glVertex2dv" ); + dllVertex2dv( v ); +} +static void APIENTRY logVertex2f(GLfloat x, GLfloat y) +{ + SIG( "glVertex2f" ); + dllVertex2f( x, y ); +} +static void APIENTRY logVertex2fv(const GLfloat *v) +{ + SIG( "glVertex2fv" ); + dllVertex2fv( v ); +} +static void APIENTRY logVertex2i(GLint x, GLint y) +{ + SIG( "glVertex2i" ); + dllVertex2i( x, y ); +} +static void APIENTRY logVertex2iv(const GLint *v) +{ + SIG( "glVertex2iv" ); + dllVertex2iv( v ); +} +static void APIENTRY logVertex2s(GLshort x, GLshort y) +{ + SIG( "glVertex2s" ); + dllVertex2s( x, y ); +} +static void APIENTRY logVertex2sv(const GLshort *v) +{ + SIG( "glVertex2sv" ); + dllVertex2sv( v ); +} +static void APIENTRY logVertex3d(GLdouble x, GLdouble y, GLdouble z) +{ + SIG( "glVertex3d" ); + dllVertex3d( x, y, z ); +} +static void APIENTRY logVertex3dv(const GLdouble *v) +{ + SIG( "glVertex3dv" ); + dllVertex3dv( v ); +} +static void APIENTRY logVertex3f(GLfloat x, GLfloat y, GLfloat z) +{ + SIG( "glVertex3f" ); + dllVertex3f( x, y, z ); +} +static void APIENTRY logVertex3fv(const GLfloat *v) +{ + SIG( "glVertex3fv" ); + dllVertex3fv( v ); +} +static void APIENTRY logVertex3i(GLint x, GLint y, GLint z) +{ + SIG( "glVertex3i" ); + dllVertex3i( x, y, z ); +} +static void APIENTRY logVertex3iv(const GLint *v) +{ + SIG( "glVertex3iv" ); + dllVertex3iv( v ); +} +static void APIENTRY logVertex3s(GLshort x, GLshort y, GLshort z) +{ + SIG( "glVertex3s" ); + dllVertex3s( x, y, z ); +} +static void APIENTRY logVertex3sv(const GLshort *v) +{ + SIG( "glVertex3sv" ); + dllVertex3sv( v ); +} +static void APIENTRY logVertex4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w) +{ + SIG( "glVertex4d" ); + dllVertex4d( x, y, z, w ); +} +static void APIENTRY logVertex4dv(const GLdouble *v) +{ + SIG( "glVertex4dv" ); + dllVertex4dv( v ); +} +static void APIENTRY logVertex4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w) +{ + SIG( "glVertex4f" ); + dllVertex4f( x, y, z, w ); +} +static void APIENTRY logVertex4fv(const GLfloat *v) +{ + SIG( "glVertex4fv" ); + dllVertex4fv( v ); +} +static void APIENTRY logVertex4i(GLint x, GLint y, GLint z, GLint w) +{ + SIG( "glVertex4i" ); + dllVertex4i( x, y, z, w ); +} +static void APIENTRY logVertex4iv(const GLint *v) +{ + SIG( "glVertex4iv" ); + dllVertex4iv( v ); +} +static void APIENTRY logVertex4s(GLshort x, GLshort y, GLshort z, GLshort w) +{ + SIG( "glVertex4s" ); + dllVertex4s( x, y, z, w ); +} +static void APIENTRY logVertex4sv(const GLshort *v) +{ + SIG( "glVertex4sv" ); + dllVertex4sv( v ); +} +static void APIENTRY logVertexPointer(GLint size, GLenum type, GLsizei stride, const void *pointer) +{ + SIG( "glVertexPointer" ); + dllVertexPointer( size, type, stride, pointer ); +} +static void APIENTRY logViewport(GLint x, GLint y, GLsizei width, GLsizei height) +{ + SIG( "glViewport" ); + dllViewport( x, y, width, height ); +} + +/* +** QGL_Shutdown +** +** Unloads the specified DLL then nulls out all the proc pointers. +*/ +void QGL_Shutdown( void ) +{ + if ( glw_state.OpenGLLib ) + { + // 25/09/05 Tim Angus <tim@ngus.net> + // Certain combinations of hardware and software, specifically + // Linux/SMP/Nvidia/agpgart (OK, OK. MY combination of hardware and + // software), seem to cause a catastrophic (hard reboot required) crash + // when libGL is dynamically unloaded. I'm unsure of the precise cause, + // suffice to say I don't see anything in the Q3 code that could cause it. + // I suspect it's an Nvidia driver bug, but without the source or means to + // debug I obviously can't prove (or disprove) this. Interestingly (though + // perhaps not suprisingly), Enemy Territory and Doom 3 both exhibit the + // same problem. + // + // After many, many reboots and prodding here and there, it seems that a + // placing a short delay before libGL is unloaded works around the problem. + // This delay is changable via the r_GLlibCoolDownMsec cvar (nice name + // huh?), and it defaults to 0. For me, 500 seems to work. + if( r_GLlibCoolDownMsec->integer ) + usleep( r_GLlibCoolDownMsec->integer * 1000 ); + + #if USE_SDL_VIDEO + SDL_QuitSubSystem(SDL_INIT_VIDEO); + #else + dlclose ( glw_state.OpenGLLib ); + #endif + glw_state.OpenGLLib = NULL; + } + + qglAccum = NULL; + qglAlphaFunc = NULL; + qglAreTexturesResident = NULL; + qglArrayElement = NULL; + qglBegin = NULL; + qglBindTexture = NULL; + qglBitmap = NULL; + qglBlendFunc = NULL; + qglCallList = NULL; + qglCallLists = NULL; + qglClear = NULL; + qglClearAccum = NULL; + qglClearColor = NULL; + qglClearDepth = NULL; + qglClearIndex = NULL; + qglClearStencil = NULL; + qglClipPlane = NULL; + qglColor3b = NULL; + qglColor3bv = NULL; + qglColor3d = NULL; + qglColor3dv = NULL; + qglColor3f = NULL; + qglColor3fv = NULL; + qglColor3i = NULL; + qglColor3iv = NULL; + qglColor3s = NULL; + qglColor3sv = NULL; + qglColor3ub = NULL; + qglColor3ubv = NULL; + qglColor3ui = NULL; + qglColor3uiv = NULL; + qglColor3us = NULL; + qglColor3usv = NULL; + qglColor4b = NULL; + qglColor4bv = NULL; + qglColor4d = NULL; + qglColor4dv = NULL; + qglColor4f = NULL; + qglColor4fv = NULL; + qglColor4i = NULL; + qglColor4iv = NULL; + qglColor4s = NULL; + qglColor4sv = NULL; + qglColor4ub = NULL; + qglColor4ubv = NULL; + qglColor4ui = NULL; + qglColor4uiv = NULL; + qglColor4us = NULL; + qglColor4usv = NULL; + qglColorMask = NULL; + qglColorMaterial = NULL; + qglColorPointer = NULL; + qglCopyPixels = NULL; + qglCopyTexImage1D = NULL; + qglCopyTexImage2D = NULL; + qglCopyTexSubImage1D = NULL; + qglCopyTexSubImage2D = NULL; + qglCullFace = NULL; + qglDeleteLists = NULL; + qglDeleteTextures = NULL; + qglDepthFunc = NULL; + qglDepthMask = NULL; + qglDepthRange = NULL; + qglDisable = NULL; + qglDisableClientState = NULL; + qglDrawArrays = NULL; + qglDrawBuffer = NULL; + qglDrawElements = NULL; + qglDrawPixels = NULL; + qglEdgeFlag = NULL; + qglEdgeFlagPointer = NULL; + qglEdgeFlagv = NULL; + qglEnable = NULL; + qglEnableClientState = NULL; + qglEnd = NULL; + qglEndList = NULL; + qglEvalCoord1d = NULL; + qglEvalCoord1dv = NULL; + qglEvalCoord1f = NULL; + qglEvalCoord1fv = NULL; + qglEvalCoord2d = NULL; + qglEvalCoord2dv = NULL; + qglEvalCoord2f = NULL; + qglEvalCoord2fv = NULL; + qglEvalMesh1 = NULL; + qglEvalMesh2 = NULL; + qglEvalPoint1 = NULL; + qglEvalPoint2 = NULL; + qglFeedbackBuffer = NULL; + qglFinish = NULL; + qglFlush = NULL; + qglFogf = NULL; + qglFogfv = NULL; + qglFogi = NULL; + qglFogiv = NULL; + qglFrontFace = NULL; + qglFrustum = NULL; + qglGenLists = NULL; + qglGenTextures = NULL; + qglGetBooleanv = NULL; + qglGetClipPlane = NULL; + qglGetDoublev = NULL; + qglGetError = NULL; + qglGetFloatv = NULL; + qglGetIntegerv = NULL; + qglGetLightfv = NULL; + qglGetLightiv = NULL; + qglGetMapdv = NULL; + qglGetMapfv = NULL; + qglGetMapiv = NULL; + qglGetMaterialfv = NULL; + qglGetMaterialiv = NULL; + qglGetPixelMapfv = NULL; + qglGetPixelMapuiv = NULL; + qglGetPixelMapusv = NULL; + qglGetPointerv = NULL; + qglGetPolygonStipple = NULL; + qglGetString = NULL; + qglGetTexEnvfv = NULL; + qglGetTexEnviv = NULL; + qglGetTexGendv = NULL; + qglGetTexGenfv = NULL; + qglGetTexGeniv = NULL; + qglGetTexImage = NULL; + qglGetTexLevelParameterfv = NULL; + qglGetTexLevelParameteriv = NULL; + qglGetTexParameterfv = NULL; + qglGetTexParameteriv = NULL; + qglHint = NULL; + qglIndexMask = NULL; + qglIndexPointer = NULL; + qglIndexd = NULL; + qglIndexdv = NULL; + qglIndexf = NULL; + qglIndexfv = NULL; + qglIndexi = NULL; + qglIndexiv = NULL; + qglIndexs = NULL; + qglIndexsv = NULL; + qglIndexub = NULL; + qglIndexubv = NULL; + qglInitNames = NULL; + qglInterleavedArrays = NULL; + qglIsEnabled = NULL; + qglIsList = NULL; + qglIsTexture = NULL; + qglLightModelf = NULL; + qglLightModelfv = NULL; + qglLightModeli = NULL; + qglLightModeliv = NULL; + qglLightf = NULL; + qglLightfv = NULL; + qglLighti = NULL; + qglLightiv = NULL; + qglLineStipple = NULL; + qglLineWidth = NULL; + qglListBase = NULL; + qglLoadIdentity = NULL; + qglLoadMatrixd = NULL; + qglLoadMatrixf = NULL; + qglLoadName = NULL; + qglLogicOp = NULL; + qglMap1d = NULL; + qglMap1f = NULL; + qglMap2d = NULL; + qglMap2f = NULL; + qglMapGrid1d = NULL; + qglMapGrid1f = NULL; + qglMapGrid2d = NULL; + qglMapGrid2f = NULL; + qglMaterialf = NULL; + qglMaterialfv = NULL; + qglMateriali = NULL; + qglMaterialiv = NULL; + qglMatrixMode = NULL; + qglMultMatrixd = NULL; + qglMultMatrixf = NULL; + qglNewList = NULL; + qglNormal3b = NULL; + qglNormal3bv = NULL; + qglNormal3d = NULL; + qglNormal3dv = NULL; + qglNormal3f = NULL; + qglNormal3fv = NULL; + qglNormal3i = NULL; + qglNormal3iv = NULL; + qglNormal3s = NULL; + qglNormal3sv = NULL; + qglNormalPointer = NULL; + qglOrtho = NULL; + qglPassThrough = NULL; + qglPixelMapfv = NULL; + qglPixelMapuiv = NULL; + qglPixelMapusv = NULL; + qglPixelStoref = NULL; + qglPixelStorei = NULL; + qglPixelTransferf = NULL; + qglPixelTransferi = NULL; + qglPixelZoom = NULL; + qglPointSize = NULL; + qglPolygonMode = NULL; + qglPolygonOffset = NULL; + qglPolygonStipple = NULL; + qglPopAttrib = NULL; + qglPopClientAttrib = NULL; + qglPopMatrix = NULL; + qglPopName = NULL; + qglPrioritizeTextures = NULL; + qglPushAttrib = NULL; + qglPushClientAttrib = NULL; + qglPushMatrix = NULL; + qglPushName = NULL; + qglRasterPos2d = NULL; + qglRasterPos2dv = NULL; + qglRasterPos2f = NULL; + qglRasterPos2fv = NULL; + qglRasterPos2i = NULL; + qglRasterPos2iv = NULL; + qglRasterPos2s = NULL; + qglRasterPos2sv = NULL; + qglRasterPos3d = NULL; + qglRasterPos3dv = NULL; + qglRasterPos3f = NULL; + qglRasterPos3fv = NULL; + qglRasterPos3i = NULL; + qglRasterPos3iv = NULL; + qglRasterPos3s = NULL; + qglRasterPos3sv = NULL; + qglRasterPos4d = NULL; + qglRasterPos4dv = NULL; + qglRasterPos4f = NULL; + qglRasterPos4fv = NULL; + qglRasterPos4i = NULL; + qglRasterPos4iv = NULL; + qglRasterPos4s = NULL; + qglRasterPos4sv = NULL; + qglReadBuffer = NULL; + qglReadPixels = NULL; + qglRectd = NULL; + qglRectdv = NULL; + qglRectf = NULL; + qglRectfv = NULL; + qglRecti = NULL; + qglRectiv = NULL; + qglRects = NULL; + qglRectsv = NULL; + qglRenderMode = NULL; + qglRotated = NULL; + qglRotatef = NULL; + qglScaled = NULL; + qglScalef = NULL; + qglScissor = NULL; + qglSelectBuffer = NULL; + qglShadeModel = NULL; + qglStencilFunc = NULL; + qglStencilMask = NULL; + qglStencilOp = NULL; + qglTexCoord1d = NULL; + qglTexCoord1dv = NULL; + qglTexCoord1f = NULL; + qglTexCoord1fv = NULL; + qglTexCoord1i = NULL; + qglTexCoord1iv = NULL; + qglTexCoord1s = NULL; + qglTexCoord1sv = NULL; + qglTexCoord2d = NULL; + qglTexCoord2dv = NULL; + qglTexCoord2f = NULL; + qglTexCoord2fv = NULL; + qglTexCoord2i = NULL; + qglTexCoord2iv = NULL; + qglTexCoord2s = NULL; + qglTexCoord2sv = NULL; + qglTexCoord3d = NULL; + qglTexCoord3dv = NULL; + qglTexCoord3f = NULL; + qglTexCoord3fv = NULL; + qglTexCoord3i = NULL; + qglTexCoord3iv = NULL; + qglTexCoord3s = NULL; + qglTexCoord3sv = NULL; + qglTexCoord4d = NULL; + qglTexCoord4dv = NULL; + qglTexCoord4f = NULL; + qglTexCoord4fv = NULL; + qglTexCoord4i = NULL; + qglTexCoord4iv = NULL; + qglTexCoord4s = NULL; + qglTexCoord4sv = NULL; + qglTexCoordPointer = NULL; + qglTexEnvf = NULL; + qglTexEnvfv = NULL; + qglTexEnvi = NULL; + qglTexEnviv = NULL; + qglTexGend = NULL; + qglTexGendv = NULL; + qglTexGenf = NULL; + qglTexGenfv = NULL; + qglTexGeni = NULL; + qglTexGeniv = NULL; + qglTexImage1D = NULL; + qglTexImage2D = NULL; + qglTexParameterf = NULL; + qglTexParameterfv = NULL; + qglTexParameteri = NULL; + qglTexParameteriv = NULL; + qglTexSubImage1D = NULL; + qglTexSubImage2D = NULL; + qglTranslated = NULL; + qglTranslatef = NULL; + qglVertex2d = NULL; + qglVertex2dv = NULL; + qglVertex2f = NULL; + qglVertex2fv = NULL; + qglVertex2i = NULL; + qglVertex2iv = NULL; + qglVertex2s = NULL; + qglVertex2sv = NULL; + qglVertex3d = NULL; + qglVertex3dv = NULL; + qglVertex3f = NULL; + qglVertex3fv = NULL; + qglVertex3i = NULL; + qglVertex3iv = NULL; + qglVertex3s = NULL; + qglVertex3sv = NULL; + qglVertex4d = NULL; + qglVertex4dv = NULL; + qglVertex4f = NULL; + qglVertex4fv = NULL; + qglVertex4i = NULL; + qglVertex4iv = NULL; + qglVertex4s = NULL; + qglVertex4sv = NULL; + qglVertexPointer = NULL; + qglViewport = NULL; + +// bk001129 - from cvs1.17 (mkv) +#if defined(__FX__) + qfxMesaCreateContext = NULL; + qfxMesaCreateBestContext = NULL; + qfxMesaDestroyContext = NULL; + qfxMesaMakeCurrent = NULL; + qfxMesaGetCurrentContext = NULL; + qfxMesaSwapBuffers = NULL; +#endif + +#if !defined(USE_SDL_VIDEO) + qglXChooseVisual = NULL; + qglXCreateContext = NULL; + qglXDestroyContext = NULL; + qglXMakeCurrent = NULL; + qglXCopyContext = NULL; + qglXSwapBuffers = NULL; +#endif +} + +#if USE_SDL_VIDEO +#define GPA( a ) SDL_GL_GetProcAddress( a ) +qboolean GLimp_sdl_init_video(void); +#else +#define GPA( a ) dlsym( glw_state.OpenGLLib, a ) +#endif + +void *qwglGetProcAddress(char *symbol) +{ + if (glw_state.OpenGLLib) + return GPA ( symbol ); + return NULL; +} + +char *do_dlerror(void); + +/* +** QGL_Init +** +** This is responsible for binding our qgl function pointers to +** the appropriate GL stuff. In Windows this means doing a +** LoadLibrary and a bunch of calls to GetProcAddress. On other +** operating systems we need to do the right thing, whatever that +** might be. +** +*/ + +qboolean QGL_Init( const char *dllname ) +{ + if (glw_state.OpenGLLib == 0) + { + #if USE_SDL_VIDEO + if (GLimp_sdl_init_video() == qfalse) + return qfalse; + glw_state.OpenGLLib = (void*)(long)((SDL_GL_LoadLibrary(dllname) == -1) ? 0 : 1); + #else + glw_state.OpenGLLib = dlopen( dllname, RTLD_LAZY|RTLD_GLOBAL ); + #endif + } + + if (glw_state.OpenGLLib == 0) + { + char fn[1024]; + // FILE *fp; // bk001204 - unused + + // if we are not setuid, try current directory + if (dllname != NULL) { + getcwd(fn, sizeof(fn)); + Q_strcat(fn, sizeof(fn), "/"); + Q_strcat(fn, sizeof(fn), dllname); + + #if USE_SDL_VIDEO + glw_state.OpenGLLib = (void*)(long)((SDL_GL_LoadLibrary(fn) == -1) ? 0 : 1); + #else + glw_state.OpenGLLib = dlopen( fn, RTLD_LAZY ); + #endif + if ( glw_state.OpenGLLib == 0 ) { + ri.Printf(PRINT_ALL, "QGL_Init: Can't load %s from /etc/ld.so.conf or current dir: %s\n", dllname, do_dlerror()); + return qfalse; + } + } else { + ri.Printf(PRINT_ALL, "QGL_Init: Can't load %s from /etc/ld.so.conf: %s\n", dllname, do_dlerror()); + return qfalse; + } + } + + qglAccum = dllAccum = GPA( "glAccum" ); + qglAlphaFunc = dllAlphaFunc = GPA( "glAlphaFunc" ); + qglAreTexturesResident = dllAreTexturesResident = GPA( "glAreTexturesResident" ); + qglArrayElement = dllArrayElement = GPA( "glArrayElement" ); + qglBegin = dllBegin = GPA( "glBegin" ); + qglBindTexture = dllBindTexture = GPA( "glBindTexture" ); + qglBitmap = dllBitmap = GPA( "glBitmap" ); + qglBlendFunc = dllBlendFunc = GPA( "glBlendFunc" ); + qglCallList = dllCallList = GPA( "glCallList" ); + qglCallLists = dllCallLists = GPA( "glCallLists" ); + qglClear = dllClear = GPA( "glClear" ); + qglClearAccum = dllClearAccum = GPA( "glClearAccum" ); + qglClearColor = dllClearColor = GPA( "glClearColor" ); + qglClearDepth = dllClearDepth = GPA( "glClearDepth" ); + qglClearIndex = dllClearIndex = GPA( "glClearIndex" ); + qglClearStencil = dllClearStencil = GPA( "glClearStencil" ); + qglClipPlane = dllClipPlane = GPA( "glClipPlane" ); + qglColor3b = dllColor3b = GPA( "glColor3b" ); + qglColor3bv = dllColor3bv = GPA( "glColor3bv" ); + qglColor3d = dllColor3d = GPA( "glColor3d" ); + qglColor3dv = dllColor3dv = GPA( "glColor3dv" ); + qglColor3f = dllColor3f = GPA( "glColor3f" ); + qglColor3fv = dllColor3fv = GPA( "glColor3fv" ); + qglColor3i = dllColor3i = GPA( "glColor3i" ); + qglColor3iv = dllColor3iv = GPA( "glColor3iv" ); + qglColor3s = dllColor3s = GPA( "glColor3s" ); + qglColor3sv = dllColor3sv = GPA( "glColor3sv" ); + qglColor3ub = dllColor3ub = GPA( "glColor3ub" ); + qglColor3ubv = dllColor3ubv = GPA( "glColor3ubv" ); + qglColor3ui = dllColor3ui = GPA( "glColor3ui" ); + qglColor3uiv = dllColor3uiv = GPA( "glColor3uiv" ); + qglColor3us = dllColor3us = GPA( "glColor3us" ); + qglColor3usv = dllColor3usv = GPA( "glColor3usv" ); + qglColor4b = dllColor4b = GPA( "glColor4b" ); + qglColor4bv = dllColor4bv = GPA( "glColor4bv" ); + qglColor4d = dllColor4d = GPA( "glColor4d" ); + qglColor4dv = dllColor4dv = GPA( "glColor4dv" ); + qglColor4f = dllColor4f = GPA( "glColor4f" ); + qglColor4fv = dllColor4fv = GPA( "glColor4fv" ); + qglColor4i = dllColor4i = GPA( "glColor4i" ); + qglColor4iv = dllColor4iv = GPA( "glColor4iv" ); + qglColor4s = dllColor4s = GPA( "glColor4s" ); + qglColor4sv = dllColor4sv = GPA( "glColor4sv" ); + qglColor4ub = dllColor4ub = GPA( "glColor4ub" ); + qglColor4ubv = dllColor4ubv = GPA( "glColor4ubv" ); + qglColor4ui = dllColor4ui = GPA( "glColor4ui" ); + qglColor4uiv = dllColor4uiv = GPA( "glColor4uiv" ); + qglColor4us = dllColor4us = GPA( "glColor4us" ); + qglColor4usv = dllColor4usv = GPA( "glColor4usv" ); + qglColorMask = dllColorMask = GPA( "glColorMask" ); + qglColorMaterial = dllColorMaterial = GPA( "glColorMaterial" ); + qglColorPointer = dllColorPointer = GPA( "glColorPointer" ); + qglCopyPixels = dllCopyPixels = GPA( "glCopyPixels" ); + qglCopyTexImage1D = dllCopyTexImage1D = GPA( "glCopyTexImage1D" ); + qglCopyTexImage2D = dllCopyTexImage2D = GPA( "glCopyTexImage2D" ); + qglCopyTexSubImage1D = dllCopyTexSubImage1D = GPA( "glCopyTexSubImage1D" ); + qglCopyTexSubImage2D = dllCopyTexSubImage2D = GPA( "glCopyTexSubImage2D" ); + qglCullFace = dllCullFace = GPA( "glCullFace" ); + qglDeleteLists = dllDeleteLists = GPA( "glDeleteLists" ); + qglDeleteTextures = dllDeleteTextures = GPA( "glDeleteTextures" ); + qglDepthFunc = dllDepthFunc = GPA( "glDepthFunc" ); + qglDepthMask = dllDepthMask = GPA( "glDepthMask" ); + qglDepthRange = dllDepthRange = GPA( "glDepthRange" ); + qglDisable = dllDisable = GPA( "glDisable" ); + qglDisableClientState = dllDisableClientState = GPA( "glDisableClientState" ); + qglDrawArrays = dllDrawArrays = GPA( "glDrawArrays" ); + qglDrawBuffer = dllDrawBuffer = GPA( "glDrawBuffer" ); + qglDrawElements = dllDrawElements = GPA( "glDrawElements" ); + qglDrawPixels = dllDrawPixels = GPA( "glDrawPixels" ); + qglEdgeFlag = dllEdgeFlag = GPA( "glEdgeFlag" ); + qglEdgeFlagPointer = dllEdgeFlagPointer = GPA( "glEdgeFlagPointer" ); + qglEdgeFlagv = dllEdgeFlagv = GPA( "glEdgeFlagv" ); + qglEnable = dllEnable = GPA( "glEnable" ); + qglEnableClientState = dllEnableClientState = GPA( "glEnableClientState" ); + qglEnd = dllEnd = GPA( "glEnd" ); + qglEndList = dllEndList = GPA( "glEndList" ); + qglEvalCoord1d = dllEvalCoord1d = GPA( "glEvalCoord1d" ); + qglEvalCoord1dv = dllEvalCoord1dv = GPA( "glEvalCoord1dv" ); + qglEvalCoord1f = dllEvalCoord1f = GPA( "glEvalCoord1f" ); + qglEvalCoord1fv = dllEvalCoord1fv = GPA( "glEvalCoord1fv" ); + qglEvalCoord2d = dllEvalCoord2d = GPA( "glEvalCoord2d" ); + qglEvalCoord2dv = dllEvalCoord2dv = GPA( "glEvalCoord2dv" ); + qglEvalCoord2f = dllEvalCoord2f = GPA( "glEvalCoord2f" ); + qglEvalCoord2fv = dllEvalCoord2fv = GPA( "glEvalCoord2fv" ); + qglEvalMesh1 = dllEvalMesh1 = GPA( "glEvalMesh1" ); + qglEvalMesh2 = dllEvalMesh2 = GPA( "glEvalMesh2" ); + qglEvalPoint1 = dllEvalPoint1 = GPA( "glEvalPoint1" ); + qglEvalPoint2 = dllEvalPoint2 = GPA( "glEvalPoint2" ); + qglFeedbackBuffer = dllFeedbackBuffer = GPA( "glFeedbackBuffer" ); + qglFinish = dllFinish = GPA( "glFinish" ); + qglFlush = dllFlush = GPA( "glFlush" ); + qglFogf = dllFogf = GPA( "glFogf" ); + qglFogfv = dllFogfv = GPA( "glFogfv" ); + qglFogi = dllFogi = GPA( "glFogi" ); + qglFogiv = dllFogiv = GPA( "glFogiv" ); + qglFrontFace = dllFrontFace = GPA( "glFrontFace" ); + qglFrustum = dllFrustum = GPA( "glFrustum" ); + qglGenLists = dllGenLists = GPA( "glGenLists" ); + qglGenTextures = dllGenTextures = GPA( "glGenTextures" ); + qglGetBooleanv = dllGetBooleanv = GPA( "glGetBooleanv" ); + qglGetClipPlane = dllGetClipPlane = GPA( "glGetClipPlane" ); + qglGetDoublev = dllGetDoublev = GPA( "glGetDoublev" ); + qglGetError = dllGetError = GPA( "glGetError" ); + qglGetFloatv = dllGetFloatv = GPA( "glGetFloatv" ); + qglGetIntegerv = dllGetIntegerv = GPA( "glGetIntegerv" ); + qglGetLightfv = dllGetLightfv = GPA( "glGetLightfv" ); + qglGetLightiv = dllGetLightiv = GPA( "glGetLightiv" ); + qglGetMapdv = dllGetMapdv = GPA( "glGetMapdv" ); + qglGetMapfv = dllGetMapfv = GPA( "glGetMapfv" ); + qglGetMapiv = dllGetMapiv = GPA( "glGetMapiv" ); + qglGetMaterialfv = dllGetMaterialfv = GPA( "glGetMaterialfv" ); + qglGetMaterialiv = dllGetMaterialiv = GPA( "glGetMaterialiv" ); + qglGetPixelMapfv = dllGetPixelMapfv = GPA( "glGetPixelMapfv" ); + qglGetPixelMapuiv = dllGetPixelMapuiv = GPA( "glGetPixelMapuiv" ); + qglGetPixelMapusv = dllGetPixelMapusv = GPA( "glGetPixelMapusv" ); + qglGetPointerv = dllGetPointerv = GPA( "glGetPointerv" ); + qglGetPolygonStipple = dllGetPolygonStipple = GPA( "glGetPolygonStipple" ); + qglGetString = dllGetString = GPA( "glGetString" ); + qglGetTexEnvfv = dllGetTexEnvfv = GPA( "glGetTexEnvfv" ); + qglGetTexEnviv = dllGetTexEnviv = GPA( "glGetTexEnviv" ); + qglGetTexGendv = dllGetTexGendv = GPA( "glGetTexGendv" ); + qglGetTexGenfv = dllGetTexGenfv = GPA( "glGetTexGenfv" ); + qglGetTexGeniv = dllGetTexGeniv = GPA( "glGetTexGeniv" ); + qglGetTexImage = dllGetTexImage = GPA( "glGetTexImage" ); + qglGetTexParameterfv = dllGetTexParameterfv = GPA( "glGetTexParameterfv" ); + qglGetTexParameteriv = dllGetTexParameteriv = GPA( "glGetTexParameteriv" ); + qglHint = dllHint = GPA( "glHint" ); + qglIndexMask = dllIndexMask = GPA( "glIndexMask" ); + qglIndexPointer = dllIndexPointer = GPA( "glIndexPointer" ); + qglIndexd = dllIndexd = GPA( "glIndexd" ); + qglIndexdv = dllIndexdv = GPA( "glIndexdv" ); + qglIndexf = dllIndexf = GPA( "glIndexf" ); + qglIndexfv = dllIndexfv = GPA( "glIndexfv" ); + qglIndexi = dllIndexi = GPA( "glIndexi" ); + qglIndexiv = dllIndexiv = GPA( "glIndexiv" ); + qglIndexs = dllIndexs = GPA( "glIndexs" ); + qglIndexsv = dllIndexsv = GPA( "glIndexsv" ); + qglIndexub = dllIndexub = GPA( "glIndexub" ); + qglIndexubv = dllIndexubv = GPA( "glIndexubv" ); + qglInitNames = dllInitNames = GPA( "glInitNames" ); + qglInterleavedArrays = dllInterleavedArrays = GPA( "glInterleavedArrays" ); + qglIsEnabled = dllIsEnabled = GPA( "glIsEnabled" ); + qglIsList = dllIsList = GPA( "glIsList" ); + qglIsTexture = dllIsTexture = GPA( "glIsTexture" ); + qglLightModelf = dllLightModelf = GPA( "glLightModelf" ); + qglLightModelfv = dllLightModelfv = GPA( "glLightModelfv" ); + qglLightModeli = dllLightModeli = GPA( "glLightModeli" ); + qglLightModeliv = dllLightModeliv = GPA( "glLightModeliv" ); + qglLightf = dllLightf = GPA( "glLightf" ); + qglLightfv = dllLightfv = GPA( "glLightfv" ); + qglLighti = dllLighti = GPA( "glLighti" ); + qglLightiv = dllLightiv = GPA( "glLightiv" ); + qglLineStipple = dllLineStipple = GPA( "glLineStipple" ); + qglLineWidth = dllLineWidth = GPA( "glLineWidth" ); + qglListBase = dllListBase = GPA( "glListBase" ); + qglLoadIdentity = dllLoadIdentity = GPA( "glLoadIdentity" ); + qglLoadMatrixd = dllLoadMatrixd = GPA( "glLoadMatrixd" ); + qglLoadMatrixf = dllLoadMatrixf = GPA( "glLoadMatrixf" ); + qglLoadName = dllLoadName = GPA( "glLoadName" ); + qglLogicOp = dllLogicOp = GPA( "glLogicOp" ); + qglMap1d = dllMap1d = GPA( "glMap1d" ); + qglMap1f = dllMap1f = GPA( "glMap1f" ); + qglMap2d = dllMap2d = GPA( "glMap2d" ); + qglMap2f = dllMap2f = GPA( "glMap2f" ); + qglMapGrid1d = dllMapGrid1d = GPA( "glMapGrid1d" ); + qglMapGrid1f = dllMapGrid1f = GPA( "glMapGrid1f" ); + qglMapGrid2d = dllMapGrid2d = GPA( "glMapGrid2d" ); + qglMapGrid2f = dllMapGrid2f = GPA( "glMapGrid2f" ); + qglMaterialf = dllMaterialf = GPA( "glMaterialf" ); + qglMaterialfv = dllMaterialfv = GPA( "glMaterialfv" ); + qglMateriali = dllMateriali = GPA( "glMateriali" ); + qglMaterialiv = dllMaterialiv = GPA( "glMaterialiv" ); + qglMatrixMode = dllMatrixMode = GPA( "glMatrixMode" ); + qglMultMatrixd = dllMultMatrixd = GPA( "glMultMatrixd" ); + qglMultMatrixf = dllMultMatrixf = GPA( "glMultMatrixf" ); + qglNewList = dllNewList = GPA( "glNewList" ); + qglNormal3b = dllNormal3b = GPA( "glNormal3b" ); + qglNormal3bv = dllNormal3bv = GPA( "glNormal3bv" ); + qglNormal3d = dllNormal3d = GPA( "glNormal3d" ); + qglNormal3dv = dllNormal3dv = GPA( "glNormal3dv" ); + qglNormal3f = dllNormal3f = GPA( "glNormal3f" ); + qglNormal3fv = dllNormal3fv = GPA( "glNormal3fv" ); + qglNormal3i = dllNormal3i = GPA( "glNormal3i" ); + qglNormal3iv = dllNormal3iv = GPA( "glNormal3iv" ); + qglNormal3s = dllNormal3s = GPA( "glNormal3s" ); + qglNormal3sv = dllNormal3sv = GPA( "glNormal3sv" ); + qglNormalPointer = dllNormalPointer = GPA( "glNormalPointer" ); + qglOrtho = dllOrtho = GPA( "glOrtho" ); + qglPassThrough = dllPassThrough = GPA( "glPassThrough" ); + qglPixelMapfv = dllPixelMapfv = GPA( "glPixelMapfv" ); + qglPixelMapuiv = dllPixelMapuiv = GPA( "glPixelMapuiv" ); + qglPixelMapusv = dllPixelMapusv = GPA( "glPixelMapusv" ); + qglPixelStoref = dllPixelStoref = GPA( "glPixelStoref" ); + qglPixelStorei = dllPixelStorei = GPA( "glPixelStorei" ); + qglPixelTransferf = dllPixelTransferf = GPA( "glPixelTransferf" ); + qglPixelTransferi = dllPixelTransferi = GPA( "glPixelTransferi" ); + qglPixelZoom = dllPixelZoom = GPA( "glPixelZoom" ); + qglPointSize = dllPointSize = GPA( "glPointSize" ); + qglPolygonMode = dllPolygonMode = GPA( "glPolygonMode" ); + qglPolygonOffset = dllPolygonOffset = GPA( "glPolygonOffset" ); + qglPolygonStipple = dllPolygonStipple = GPA( "glPolygonStipple" ); + qglPopAttrib = dllPopAttrib = GPA( "glPopAttrib" ); + qglPopClientAttrib = dllPopClientAttrib = GPA( "glPopClientAttrib" ); + qglPopMatrix = dllPopMatrix = GPA( "glPopMatrix" ); + qglPopName = dllPopName = GPA( "glPopName" ); + qglPrioritizeTextures = dllPrioritizeTextures = GPA( "glPrioritizeTextures" ); + qglPushAttrib = dllPushAttrib = GPA( "glPushAttrib" ); + qglPushClientAttrib = dllPushClientAttrib = GPA( "glPushClientAttrib" ); + qglPushMatrix = dllPushMatrix = GPA( "glPushMatrix" ); + qglPushName = dllPushName = GPA( "glPushName" ); + qglRasterPos2d = dllRasterPos2d = GPA( "glRasterPos2d" ); + qglRasterPos2dv = dllRasterPos2dv = GPA( "glRasterPos2dv" ); + qglRasterPos2f = dllRasterPos2f = GPA( "glRasterPos2f" ); + qglRasterPos2fv = dllRasterPos2fv = GPA( "glRasterPos2fv" ); + qglRasterPos2i = dllRasterPos2i = GPA( "glRasterPos2i" ); + qglRasterPos2iv = dllRasterPos2iv = GPA( "glRasterPos2iv" ); + qglRasterPos2s = dllRasterPos2s = GPA( "glRasterPos2s" ); + qglRasterPos2sv = dllRasterPos2sv = GPA( "glRasterPos2sv" ); + qglRasterPos3d = dllRasterPos3d = GPA( "glRasterPos3d" ); + qglRasterPos3dv = dllRasterPos3dv = GPA( "glRasterPos3dv" ); + qglRasterPos3f = dllRasterPos3f = GPA( "glRasterPos3f" ); + qglRasterPos3fv = dllRasterPos3fv = GPA( "glRasterPos3fv" ); + qglRasterPos3i = dllRasterPos3i = GPA( "glRasterPos3i" ); + qglRasterPos3iv = dllRasterPos3iv = GPA( "glRasterPos3iv" ); + qglRasterPos3s = dllRasterPos3s = GPA( "glRasterPos3s" ); + qglRasterPos3sv = dllRasterPos3sv = GPA( "glRasterPos3sv" ); + qglRasterPos4d = dllRasterPos4d = GPA( "glRasterPos4d" ); + qglRasterPos4dv = dllRasterPos4dv = GPA( "glRasterPos4dv" ); + qglRasterPos4f = dllRasterPos4f = GPA( "glRasterPos4f" ); + qglRasterPos4fv = dllRasterPos4fv = GPA( "glRasterPos4fv" ); + qglRasterPos4i = dllRasterPos4i = GPA( "glRasterPos4i" ); + qglRasterPos4iv = dllRasterPos4iv = GPA( "glRasterPos4iv" ); + qglRasterPos4s = dllRasterPos4s = GPA( "glRasterPos4s" ); + qglRasterPos4sv = dllRasterPos4sv = GPA( "glRasterPos4sv" ); + qglReadBuffer = dllReadBuffer = GPA( "glReadBuffer" ); + qglReadPixels = dllReadPixels = GPA( "glReadPixels" ); + qglRectd = dllRectd = GPA( "glRectd" ); + qglRectdv = dllRectdv = GPA( "glRectdv" ); + qglRectf = dllRectf = GPA( "glRectf" ); + qglRectfv = dllRectfv = GPA( "glRectfv" ); + qglRecti = dllRecti = GPA( "glRecti" ); + qglRectiv = dllRectiv = GPA( "glRectiv" ); + qglRects = dllRects = GPA( "glRects" ); + qglRectsv = dllRectsv = GPA( "glRectsv" ); + qglRenderMode = dllRenderMode = GPA( "glRenderMode" ); + qglRotated = dllRotated = GPA( "glRotated" ); + qglRotatef = dllRotatef = GPA( "glRotatef" ); + qglScaled = dllScaled = GPA( "glScaled" ); + qglScalef = dllScalef = GPA( "glScalef" ); + qglScissor = dllScissor = GPA( "glScissor" ); + qglSelectBuffer = dllSelectBuffer = GPA( "glSelectBuffer" ); + qglShadeModel = dllShadeModel = GPA( "glShadeModel" ); + qglStencilFunc = dllStencilFunc = GPA( "glStencilFunc" ); + qglStencilMask = dllStencilMask = GPA( "glStencilMask" ); + qglStencilOp = dllStencilOp = GPA( "glStencilOp" ); + qglTexCoord1d = dllTexCoord1d = GPA( "glTexCoord1d" ); + qglTexCoord1dv = dllTexCoord1dv = GPA( "glTexCoord1dv" ); + qglTexCoord1f = dllTexCoord1f = GPA( "glTexCoord1f" ); + qglTexCoord1fv = dllTexCoord1fv = GPA( "glTexCoord1fv" ); + qglTexCoord1i = dllTexCoord1i = GPA( "glTexCoord1i" ); + qglTexCoord1iv = dllTexCoord1iv = GPA( "glTexCoord1iv" ); + qglTexCoord1s = dllTexCoord1s = GPA( "glTexCoord1s" ); + qglTexCoord1sv = dllTexCoord1sv = GPA( "glTexCoord1sv" ); + qglTexCoord2d = dllTexCoord2d = GPA( "glTexCoord2d" ); + qglTexCoord2dv = dllTexCoord2dv = GPA( "glTexCoord2dv" ); + qglTexCoord2f = dllTexCoord2f = GPA( "glTexCoord2f" ); + qglTexCoord2fv = dllTexCoord2fv = GPA( "glTexCoord2fv" ); + qglTexCoord2i = dllTexCoord2i = GPA( "glTexCoord2i" ); + qglTexCoord2iv = dllTexCoord2iv = GPA( "glTexCoord2iv" ); + qglTexCoord2s = dllTexCoord2s = GPA( "glTexCoord2s" ); + qglTexCoord2sv = dllTexCoord2sv = GPA( "glTexCoord2sv" ); + qglTexCoord3d = dllTexCoord3d = GPA( "glTexCoord3d" ); + qglTexCoord3dv = dllTexCoord3dv = GPA( "glTexCoord3dv" ); + qglTexCoord3f = dllTexCoord3f = GPA( "glTexCoord3f" ); + qglTexCoord3fv = dllTexCoord3fv = GPA( "glTexCoord3fv" ); + qglTexCoord3i = dllTexCoord3i = GPA( "glTexCoord3i" ); + qglTexCoord3iv = dllTexCoord3iv = GPA( "glTexCoord3iv" ); + qglTexCoord3s = dllTexCoord3s = GPA( "glTexCoord3s" ); + qglTexCoord3sv = dllTexCoord3sv = GPA( "glTexCoord3sv" ); + qglTexCoord4d = dllTexCoord4d = GPA( "glTexCoord4d" ); + qglTexCoord4dv = dllTexCoord4dv = GPA( "glTexCoord4dv" ); + qglTexCoord4f = dllTexCoord4f = GPA( "glTexCoord4f" ); + qglTexCoord4fv = dllTexCoord4fv = GPA( "glTexCoord4fv" ); + qglTexCoord4i = dllTexCoord4i = GPA( "glTexCoord4i" ); + qglTexCoord4iv = dllTexCoord4iv = GPA( "glTexCoord4iv" ); + qglTexCoord4s = dllTexCoord4s = GPA( "glTexCoord4s" ); + qglTexCoord4sv = dllTexCoord4sv = GPA( "glTexCoord4sv" ); + qglTexCoordPointer = dllTexCoordPointer = GPA( "glTexCoordPointer" ); + qglTexEnvf = dllTexEnvf = GPA( "glTexEnvf" ); + qglTexEnvfv = dllTexEnvfv = GPA( "glTexEnvfv" ); + qglTexEnvi = dllTexEnvi = GPA( "glTexEnvi" ); + qglTexEnviv = dllTexEnviv = GPA( "glTexEnviv" ); + qglTexGend = dllTexGend = GPA( "glTexGend" ); + qglTexGendv = dllTexGendv = GPA( "glTexGendv" ); + qglTexGenf = dllTexGenf = GPA( "glTexGenf" ); + qglTexGenfv = dllTexGenfv = GPA( "glTexGenfv" ); + qglTexGeni = dllTexGeni = GPA( "glTexGeni" ); + qglTexGeniv = dllTexGeniv = GPA( "glTexGeniv" ); + qglTexImage1D = dllTexImage1D = GPA( "glTexImage1D" ); + qglTexImage2D = dllTexImage2D = GPA( "glTexImage2D" ); + qglTexParameterf = dllTexParameterf = GPA( "glTexParameterf" ); + qglTexParameterfv = dllTexParameterfv = GPA( "glTexParameterfv" ); + qglTexParameteri = dllTexParameteri = GPA( "glTexParameteri" ); + qglTexParameteriv = dllTexParameteriv = GPA( "glTexParameteriv" ); + qglTexSubImage1D = dllTexSubImage1D = GPA( "glTexSubImage1D" ); + qglTexSubImage2D = dllTexSubImage2D = GPA( "glTexSubImage2D" ); + qglTranslated = dllTranslated = GPA( "glTranslated" ); + qglTranslatef = dllTranslatef = GPA( "glTranslatef" ); + qglVertex2d = dllVertex2d = GPA( "glVertex2d" ); + qglVertex2dv = dllVertex2dv = GPA( "glVertex2dv" ); + qglVertex2f = dllVertex2f = GPA( "glVertex2f" ); + qglVertex2fv = dllVertex2fv = GPA( "glVertex2fv" ); + qglVertex2i = dllVertex2i = GPA( "glVertex2i" ); + qglVertex2iv = dllVertex2iv = GPA( "glVertex2iv" ); + qglVertex2s = dllVertex2s = GPA( "glVertex2s" ); + qglVertex2sv = dllVertex2sv = GPA( "glVertex2sv" ); + qglVertex3d = dllVertex3d = GPA( "glVertex3d" ); + qglVertex3dv = dllVertex3dv = GPA( "glVertex3dv" ); + qglVertex3f = dllVertex3f = GPA( "glVertex3f" ); + qglVertex3fv = dllVertex3fv = GPA( "glVertex3fv" ); + qglVertex3i = dllVertex3i = GPA( "glVertex3i" ); + qglVertex3iv = dllVertex3iv = GPA( "glVertex3iv" ); + qglVertex3s = dllVertex3s = GPA( "glVertex3s" ); + qglVertex3sv = dllVertex3sv = GPA( "glVertex3sv" ); + qglVertex4d = dllVertex4d = GPA( "glVertex4d" ); + qglVertex4dv = dllVertex4dv = GPA( "glVertex4dv" ); + qglVertex4f = dllVertex4f = GPA( "glVertex4f" ); + qglVertex4fv = dllVertex4fv = GPA( "glVertex4fv" ); + qglVertex4i = dllVertex4i = GPA( "glVertex4i" ); + qglVertex4iv = dllVertex4iv = GPA( "glVertex4iv" ); + qglVertex4s = dllVertex4s = GPA( "glVertex4s" ); + qglVertex4sv = dllVertex4sv = GPA( "glVertex4sv" ); + qglVertexPointer = dllVertexPointer = GPA( "glVertexPointer" ); + qglViewport = dllViewport = GPA( "glViewport" ); + +// bk001129 - from cvs1.17 (mkv) +#if defined(__FX__) + qfxMesaCreateContext = GPA("fxMesaCreateContext"); + qfxMesaCreateBestContext = GPA("fxMesaCreateBestContext"); + qfxMesaDestroyContext = GPA("fxMesaDestroyContext"); + qfxMesaMakeCurrent = GPA("fxMesaMakeCurrent"); + qfxMesaGetCurrentContext = GPA("fxMesaGetCurrentContext"); + qfxMesaSwapBuffers = GPA("fxMesaSwapBuffers"); +#endif + +#if !defined(USE_SDL_VIDEO) + qglXChooseVisual = GPA("glXChooseVisual"); + qglXCreateContext = GPA("glXCreateContext"); + qglXDestroyContext = GPA("glXDestroyContext"); + qglXMakeCurrent = GPA("glXMakeCurrent"); + qglXCopyContext = GPA("glXCopyContext"); + qglXSwapBuffers = GPA("glXSwapBuffers"); +#endif + + qglLockArraysEXT = NULL; + qglUnlockArraysEXT = NULL; + qglPointParameterfEXT = NULL; + qglPointParameterfvEXT = NULL; + qglColorTableEXT = NULL; + qgl3DfxSetPaletteEXT = NULL; + qglSelectTextureSGIS = NULL; + qglMTexCoord2fSGIS = NULL; + qglActiveTextureARB = NULL; + qglClientActiveTextureARB = NULL; + qglMultiTexCoord2fARB = NULL; + + return qtrue; +} + +void QGL_EnableLogging( qboolean enable ) { + // bk001205 - fixed for new countdown + static qboolean isEnabled = qfalse; // init + + // return if we're already active + if ( isEnabled && enable ) { + // decrement log counter and stop if it has reached 0 + ri.Cvar_Set( "r_logFile", va("%d", r_logFile->integer - 1 ) ); + if ( r_logFile->integer ) { + return; + } + enable = qfalse; + } + + // return if we're already disabled + if ( !enable && !isEnabled ) + return; + + isEnabled = enable; + + // bk001205 - old code starts here + if ( enable ) { + if ( !glw_state.log_fp ) { + struct tm *newtime; + time_t aclock; + char buffer[1024]; + cvar_t *basedir; + + time( &aclock ); + newtime = localtime( &aclock ); + + asctime( newtime ); + + basedir = ri.Cvar_Get( "fs_basepath", "", 0 ); // FIXME: userdir? + assert(basedir); + Com_sprintf( buffer, sizeof(buffer), "%s/gl.log", basedir->string ); + glw_state.log_fp = fopen( buffer, "wt" ); + assert(glw_state.log_fp); + ri.Printf(PRINT_ALL, "QGL_EnableLogging(%d): writing %s\n", r_logFile->integer, buffer ); + + fprintf( glw_state.log_fp, "%s\n", asctime( newtime ) ); + } + + qglAccum = logAccum; + qglAlphaFunc = logAlphaFunc; + qglAreTexturesResident = logAreTexturesResident; + qglArrayElement = logArrayElement; + qglBegin = logBegin; + qglBindTexture = logBindTexture; + qglBitmap = logBitmap; + qglBlendFunc = logBlendFunc; + qglCallList = logCallList; + qglCallLists = logCallLists; + qglClear = logClear; + qglClearAccum = logClearAccum; + qglClearColor = logClearColor; + qglClearDepth = logClearDepth; + qglClearIndex = logClearIndex; + qglClearStencil = logClearStencil; + qglClipPlane = logClipPlane; + qglColor3b = logColor3b; + qglColor3bv = logColor3bv; + qglColor3d = logColor3d; + qglColor3dv = logColor3dv; + qglColor3f = logColor3f; + qglColor3fv = logColor3fv; + qglColor3i = logColor3i; + qglColor3iv = logColor3iv; + qglColor3s = logColor3s; + qglColor3sv = logColor3sv; + qglColor3ub = logColor3ub; + qglColor3ubv = logColor3ubv; + qglColor3ui = logColor3ui; + qglColor3uiv = logColor3uiv; + qglColor3us = logColor3us; + qglColor3usv = logColor3usv; + qglColor4b = logColor4b; + qglColor4bv = logColor4bv; + qglColor4d = logColor4d; + qglColor4dv = logColor4dv; + qglColor4f = logColor4f; + qglColor4fv = logColor4fv; + qglColor4i = logColor4i; + qglColor4iv = logColor4iv; + qglColor4s = logColor4s; + qglColor4sv = logColor4sv; + qglColor4ub = logColor4ub; + qglColor4ubv = logColor4ubv; + qglColor4ui = logColor4ui; + qglColor4uiv = logColor4uiv; + qglColor4us = logColor4us; + qglColor4usv = logColor4usv; + qglColorMask = logColorMask; + qglColorMaterial = logColorMaterial; + qglColorPointer = logColorPointer; + qglCopyPixels = logCopyPixels; + qglCopyTexImage1D = logCopyTexImage1D; + qglCopyTexImage2D = logCopyTexImage2D; + qglCopyTexSubImage1D = logCopyTexSubImage1D; + qglCopyTexSubImage2D = logCopyTexSubImage2D; + qglCullFace = logCullFace; + qglDeleteLists = logDeleteLists ; + qglDeleteTextures = logDeleteTextures ; + qglDepthFunc = logDepthFunc ; + qglDepthMask = logDepthMask ; + qglDepthRange = logDepthRange ; + qglDisable = logDisable ; + qglDisableClientState = logDisableClientState ; + qglDrawArrays = logDrawArrays ; + qglDrawBuffer = logDrawBuffer ; + qglDrawElements = logDrawElements ; + qglDrawPixels = logDrawPixels ; + qglEdgeFlag = logEdgeFlag ; + qglEdgeFlagPointer = logEdgeFlagPointer ; + qglEdgeFlagv = logEdgeFlagv ; + qglEnable = logEnable ; + qglEnableClientState = logEnableClientState ; + qglEnd = logEnd ; + qglEndList = logEndList ; + qglEvalCoord1d = logEvalCoord1d ; + qglEvalCoord1dv = logEvalCoord1dv ; + qglEvalCoord1f = logEvalCoord1f ; + qglEvalCoord1fv = logEvalCoord1fv ; + qglEvalCoord2d = logEvalCoord2d ; + qglEvalCoord2dv = logEvalCoord2dv ; + qglEvalCoord2f = logEvalCoord2f ; + qglEvalCoord2fv = logEvalCoord2fv ; + qglEvalMesh1 = logEvalMesh1 ; + qglEvalMesh2 = logEvalMesh2 ; + qglEvalPoint1 = logEvalPoint1 ; + qglEvalPoint2 = logEvalPoint2 ; + qglFeedbackBuffer = logFeedbackBuffer ; + qglFinish = logFinish ; + qglFlush = logFlush ; + qglFogf = logFogf ; + qglFogfv = logFogfv ; + qglFogi = logFogi ; + qglFogiv = logFogiv ; + qglFrontFace = logFrontFace ; + qglFrustum = logFrustum ; + qglGenLists = logGenLists ; + qglGenTextures = logGenTextures ; + qglGetBooleanv = logGetBooleanv ; + qglGetClipPlane = logGetClipPlane ; + qglGetDoublev = logGetDoublev ; + qglGetError = logGetError ; + qglGetFloatv = logGetFloatv ; + qglGetIntegerv = logGetIntegerv ; + qglGetLightfv = logGetLightfv ; + qglGetLightiv = logGetLightiv ; + qglGetMapdv = logGetMapdv ; + qglGetMapfv = logGetMapfv ; + qglGetMapiv = logGetMapiv ; + qglGetMaterialfv = logGetMaterialfv ; + qglGetMaterialiv = logGetMaterialiv ; + qglGetPixelMapfv = logGetPixelMapfv ; + qglGetPixelMapuiv = logGetPixelMapuiv ; + qglGetPixelMapusv = logGetPixelMapusv ; + qglGetPointerv = logGetPointerv ; + qglGetPolygonStipple = logGetPolygonStipple ; + qglGetString = logGetString ; + qglGetTexEnvfv = logGetTexEnvfv ; + qglGetTexEnviv = logGetTexEnviv ; + qglGetTexGendv = logGetTexGendv ; + qglGetTexGenfv = logGetTexGenfv ; + qglGetTexGeniv = logGetTexGeniv ; + qglGetTexImage = logGetTexImage ; + qglGetTexLevelParameterfv = logGetTexLevelParameterfv ; + qglGetTexLevelParameteriv = logGetTexLevelParameteriv ; + qglGetTexParameterfv = logGetTexParameterfv ; + qglGetTexParameteriv = logGetTexParameteriv ; + qglHint = logHint ; + qglIndexMask = logIndexMask ; + qglIndexPointer = logIndexPointer ; + qglIndexd = logIndexd ; + qglIndexdv = logIndexdv ; + qglIndexf = logIndexf ; + qglIndexfv = logIndexfv ; + qglIndexi = logIndexi ; + qglIndexiv = logIndexiv ; + qglIndexs = logIndexs ; + qglIndexsv = logIndexsv ; + qglIndexub = logIndexub ; + qglIndexubv = logIndexubv ; + qglInitNames = logInitNames ; + qglInterleavedArrays = logInterleavedArrays ; + qglIsEnabled = logIsEnabled ; + qglIsList = logIsList ; + qglIsTexture = logIsTexture ; + qglLightModelf = logLightModelf ; + qglLightModelfv = logLightModelfv ; + qglLightModeli = logLightModeli ; + qglLightModeliv = logLightModeliv ; + qglLightf = logLightf ; + qglLightfv = logLightfv ; + qglLighti = logLighti ; + qglLightiv = logLightiv ; + qglLineStipple = logLineStipple ; + qglLineWidth = logLineWidth ; + qglListBase = logListBase ; + qglLoadIdentity = logLoadIdentity ; + qglLoadMatrixd = logLoadMatrixd ; + qglLoadMatrixf = logLoadMatrixf ; + qglLoadName = logLoadName ; + qglLogicOp = logLogicOp ; + qglMap1d = logMap1d ; + qglMap1f = logMap1f ; + qglMap2d = logMap2d ; + qglMap2f = logMap2f ; + qglMapGrid1d = logMapGrid1d ; + qglMapGrid1f = logMapGrid1f ; + qglMapGrid2d = logMapGrid2d ; + qglMapGrid2f = logMapGrid2f ; + qglMaterialf = logMaterialf ; + qglMaterialfv = logMaterialfv ; + qglMateriali = logMateriali ; + qglMaterialiv = logMaterialiv ; + qglMatrixMode = logMatrixMode ; + qglMultMatrixd = logMultMatrixd ; + qglMultMatrixf = logMultMatrixf ; + qglNewList = logNewList ; + qglNormal3b = logNormal3b ; + qglNormal3bv = logNormal3bv ; + qglNormal3d = logNormal3d ; + qglNormal3dv = logNormal3dv ; + qglNormal3f = logNormal3f ; + qglNormal3fv = logNormal3fv ; + qglNormal3i = logNormal3i ; + qglNormal3iv = logNormal3iv ; + qglNormal3s = logNormal3s ; + qglNormal3sv = logNormal3sv ; + qglNormalPointer = logNormalPointer ; + qglOrtho = logOrtho ; + qglPassThrough = logPassThrough ; + qglPixelMapfv = logPixelMapfv ; + qglPixelMapuiv = logPixelMapuiv ; + qglPixelMapusv = logPixelMapusv ; + qglPixelStoref = logPixelStoref ; + qglPixelStorei = logPixelStorei ; + qglPixelTransferf = logPixelTransferf ; + qglPixelTransferi = logPixelTransferi ; + qglPixelZoom = logPixelZoom ; + qglPointSize = logPointSize ; + qglPolygonMode = logPolygonMode ; + qglPolygonOffset = logPolygonOffset ; + qglPolygonStipple = logPolygonStipple ; + qglPopAttrib = logPopAttrib ; + qglPopClientAttrib = logPopClientAttrib ; + qglPopMatrix = logPopMatrix ; + qglPopName = logPopName ; + qglPrioritizeTextures = logPrioritizeTextures ; + qglPushAttrib = logPushAttrib ; + qglPushClientAttrib = logPushClientAttrib ; + qglPushMatrix = logPushMatrix ; + qglPushName = logPushName ; + qglRasterPos2d = logRasterPos2d ; + qglRasterPos2dv = logRasterPos2dv ; + qglRasterPos2f = logRasterPos2f ; + qglRasterPos2fv = logRasterPos2fv ; + qglRasterPos2i = logRasterPos2i ; + qglRasterPos2iv = logRasterPos2iv ; + qglRasterPos2s = logRasterPos2s ; + qglRasterPos2sv = logRasterPos2sv ; + qglRasterPos3d = logRasterPos3d ; + qglRasterPos3dv = logRasterPos3dv ; + qglRasterPos3f = logRasterPos3f ; + qglRasterPos3fv = logRasterPos3fv ; + qglRasterPos3i = logRasterPos3i ; + qglRasterPos3iv = logRasterPos3iv ; + qglRasterPos3s = logRasterPos3s ; + qglRasterPos3sv = logRasterPos3sv ; + qglRasterPos4d = logRasterPos4d ; + qglRasterPos4dv = logRasterPos4dv ; + qglRasterPos4f = logRasterPos4f ; + qglRasterPos4fv = logRasterPos4fv ; + qglRasterPos4i = logRasterPos4i ; + qglRasterPos4iv = logRasterPos4iv ; + qglRasterPos4s = logRasterPos4s ; + qglRasterPos4sv = logRasterPos4sv ; + qglReadBuffer = logReadBuffer ; + qglReadPixels = logReadPixels ; + qglRectd = logRectd ; + qglRectdv = logRectdv ; + qglRectf = logRectf ; + qglRectfv = logRectfv ; + qglRecti = logRecti ; + qglRectiv = logRectiv ; + qglRects = logRects ; + qglRectsv = logRectsv ; + qglRenderMode = logRenderMode ; + qglRotated = logRotated ; + qglRotatef = logRotatef ; + qglScaled = logScaled ; + qglScalef = logScalef ; + qglScissor = logScissor ; + qglSelectBuffer = logSelectBuffer ; + qglShadeModel = logShadeModel ; + qglStencilFunc = logStencilFunc ; + qglStencilMask = logStencilMask ; + qglStencilOp = logStencilOp ; + qglTexCoord1d = logTexCoord1d ; + qglTexCoord1dv = logTexCoord1dv ; + qglTexCoord1f = logTexCoord1f ; + qglTexCoord1fv = logTexCoord1fv ; + qglTexCoord1i = logTexCoord1i ; + qglTexCoord1iv = logTexCoord1iv ; + qglTexCoord1s = logTexCoord1s ; + qglTexCoord1sv = logTexCoord1sv ; + qglTexCoord2d = logTexCoord2d ; + qglTexCoord2dv = logTexCoord2dv ; + qglTexCoord2f = logTexCoord2f ; + qglTexCoord2fv = logTexCoord2fv ; + qglTexCoord2i = logTexCoord2i ; + qglTexCoord2iv = logTexCoord2iv ; + qglTexCoord2s = logTexCoord2s ; + qglTexCoord2sv = logTexCoord2sv ; + qglTexCoord3d = logTexCoord3d ; + qglTexCoord3dv = logTexCoord3dv ; + qglTexCoord3f = logTexCoord3f ; + qglTexCoord3fv = logTexCoord3fv ; + qglTexCoord3i = logTexCoord3i ; + qglTexCoord3iv = logTexCoord3iv ; + qglTexCoord3s = logTexCoord3s ; + qglTexCoord3sv = logTexCoord3sv ; + qglTexCoord4d = logTexCoord4d ; + qglTexCoord4dv = logTexCoord4dv ; + qglTexCoord4f = logTexCoord4f ; + qglTexCoord4fv = logTexCoord4fv ; + qglTexCoord4i = logTexCoord4i ; + qglTexCoord4iv = logTexCoord4iv ; + qglTexCoord4s = logTexCoord4s ; + qglTexCoord4sv = logTexCoord4sv ; + qglTexCoordPointer = logTexCoordPointer ; + qglTexEnvf = logTexEnvf ; + qglTexEnvfv = logTexEnvfv ; + qglTexEnvi = logTexEnvi ; + qglTexEnviv = logTexEnviv ; + qglTexGend = logTexGend ; + qglTexGendv = logTexGendv ; + qglTexGenf = logTexGenf ; + qglTexGenfv = logTexGenfv ; + qglTexGeni = logTexGeni ; + qglTexGeniv = logTexGeniv ; + qglTexImage1D = logTexImage1D ; + qglTexImage2D = logTexImage2D ; + qglTexParameterf = logTexParameterf ; + qglTexParameterfv = logTexParameterfv ; + qglTexParameteri = logTexParameteri ; + qglTexParameteriv = logTexParameteriv ; + qglTexSubImage1D = logTexSubImage1D ; + qglTexSubImage2D = logTexSubImage2D ; + qglTranslated = logTranslated ; + qglTranslatef = logTranslatef ; + qglVertex2d = logVertex2d ; + qglVertex2dv = logVertex2dv ; + qglVertex2f = logVertex2f ; + qglVertex2fv = logVertex2fv ; + qglVertex2i = logVertex2i ; + qglVertex2iv = logVertex2iv ; + qglVertex2s = logVertex2s ; + qglVertex2sv = logVertex2sv ; + qglVertex3d = logVertex3d ; + qglVertex3dv = logVertex3dv ; + qglVertex3f = logVertex3f ; + qglVertex3fv = logVertex3fv ; + qglVertex3i = logVertex3i ; + qglVertex3iv = logVertex3iv ; + qglVertex3s = logVertex3s ; + qglVertex3sv = logVertex3sv ; + qglVertex4d = logVertex4d ; + qglVertex4dv = logVertex4dv ; + qglVertex4f = logVertex4f ; + qglVertex4fv = logVertex4fv ; + qglVertex4i = logVertex4i ; + qglVertex4iv = logVertex4iv ; + qglVertex4s = logVertex4s ; + qglVertex4sv = logVertex4sv ; + qglVertexPointer = logVertexPointer ; + qglViewport = logViewport ; + } + else + { + qglAccum = dllAccum; + qglAlphaFunc = dllAlphaFunc; + qglAreTexturesResident = dllAreTexturesResident; + qglArrayElement = dllArrayElement; + qglBegin = dllBegin; + qglBindTexture = dllBindTexture; + qglBitmap = dllBitmap; + qglBlendFunc = dllBlendFunc; + qglCallList = dllCallList; + qglCallLists = dllCallLists; + qglClear = dllClear; + qglClearAccum = dllClearAccum; + qglClearColor = dllClearColor; + qglClearDepth = dllClearDepth; + qglClearIndex = dllClearIndex; + qglClearStencil = dllClearStencil; + qglClipPlane = dllClipPlane; + qglColor3b = dllColor3b; + qglColor3bv = dllColor3bv; + qglColor3d = dllColor3d; + qglColor3dv = dllColor3dv; + qglColor3f = dllColor3f; + qglColor3fv = dllColor3fv; + qglColor3i = dllColor3i; + qglColor3iv = dllColor3iv; + qglColor3s = dllColor3s; + qglColor3sv = dllColor3sv; + qglColor3ub = dllColor3ub; + qglColor3ubv = dllColor3ubv; + qglColor3ui = dllColor3ui; + qglColor3uiv = dllColor3uiv; + qglColor3us = dllColor3us; + qglColor3usv = dllColor3usv; + qglColor4b = dllColor4b; + qglColor4bv = dllColor4bv; + qglColor4d = dllColor4d; + qglColor4dv = dllColor4dv; + qglColor4f = dllColor4f; + qglColor4fv = dllColor4fv; + qglColor4i = dllColor4i; + qglColor4iv = dllColor4iv; + qglColor4s = dllColor4s; + qglColor4sv = dllColor4sv; + qglColor4ub = dllColor4ub; + qglColor4ubv = dllColor4ubv; + qglColor4ui = dllColor4ui; + qglColor4uiv = dllColor4uiv; + qglColor4us = dllColor4us; + qglColor4usv = dllColor4usv; + qglColorMask = dllColorMask; + qglColorMaterial = dllColorMaterial; + qglColorPointer = dllColorPointer; + qglCopyPixels = dllCopyPixels; + qglCopyTexImage1D = dllCopyTexImage1D; + qglCopyTexImage2D = dllCopyTexImage2D; + qglCopyTexSubImage1D = dllCopyTexSubImage1D; + qglCopyTexSubImage2D = dllCopyTexSubImage2D; + qglCullFace = dllCullFace; + qglDeleteLists = dllDeleteLists ; + qglDeleteTextures = dllDeleteTextures ; + qglDepthFunc = dllDepthFunc ; + qglDepthMask = dllDepthMask ; + qglDepthRange = dllDepthRange ; + qglDisable = dllDisable ; + qglDisableClientState = dllDisableClientState ; + qglDrawArrays = dllDrawArrays ; + qglDrawBuffer = dllDrawBuffer ; + qglDrawElements = dllDrawElements ; + qglDrawPixels = dllDrawPixels ; + qglEdgeFlag = dllEdgeFlag ; + qglEdgeFlagPointer = dllEdgeFlagPointer ; + qglEdgeFlagv = dllEdgeFlagv ; + qglEnable = dllEnable ; + qglEnableClientState = dllEnableClientState ; + qglEnd = dllEnd ; + qglEndList = dllEndList ; + qglEvalCoord1d = dllEvalCoord1d ; + qglEvalCoord1dv = dllEvalCoord1dv ; + qglEvalCoord1f = dllEvalCoord1f ; + qglEvalCoord1fv = dllEvalCoord1fv ; + qglEvalCoord2d = dllEvalCoord2d ; + qglEvalCoord2dv = dllEvalCoord2dv ; + qglEvalCoord2f = dllEvalCoord2f ; + qglEvalCoord2fv = dllEvalCoord2fv ; + qglEvalMesh1 = dllEvalMesh1 ; + qglEvalMesh2 = dllEvalMesh2 ; + qglEvalPoint1 = dllEvalPoint1 ; + qglEvalPoint2 = dllEvalPoint2 ; + qglFeedbackBuffer = dllFeedbackBuffer ; + qglFinish = dllFinish ; + qglFlush = dllFlush ; + qglFogf = dllFogf ; + qglFogfv = dllFogfv ; + qglFogi = dllFogi ; + qglFogiv = dllFogiv ; + qglFrontFace = dllFrontFace ; + qglFrustum = dllFrustum ; + qglGenLists = dllGenLists ; + qglGenTextures = dllGenTextures ; + qglGetBooleanv = dllGetBooleanv ; + qglGetClipPlane = dllGetClipPlane ; + qglGetDoublev = dllGetDoublev ; + qglGetError = dllGetError ; + qglGetFloatv = dllGetFloatv ; + qglGetIntegerv = dllGetIntegerv ; + qglGetLightfv = dllGetLightfv ; + qglGetLightiv = dllGetLightiv ; + qglGetMapdv = dllGetMapdv ; + qglGetMapfv = dllGetMapfv ; + qglGetMapiv = dllGetMapiv ; + qglGetMaterialfv = dllGetMaterialfv ; + qglGetMaterialiv = dllGetMaterialiv ; + qglGetPixelMapfv = dllGetPixelMapfv ; + qglGetPixelMapuiv = dllGetPixelMapuiv ; + qglGetPixelMapusv = dllGetPixelMapusv ; + qglGetPointerv = dllGetPointerv ; + qglGetPolygonStipple = dllGetPolygonStipple ; + qglGetString = dllGetString ; + qglGetTexEnvfv = dllGetTexEnvfv ; + qglGetTexEnviv = dllGetTexEnviv ; + qglGetTexGendv = dllGetTexGendv ; + qglGetTexGenfv = dllGetTexGenfv ; + qglGetTexGeniv = dllGetTexGeniv ; + qglGetTexImage = dllGetTexImage ; + qglGetTexLevelParameterfv = dllGetTexLevelParameterfv ; + qglGetTexLevelParameteriv = dllGetTexLevelParameteriv ; + qglGetTexParameterfv = dllGetTexParameterfv ; + qglGetTexParameteriv = dllGetTexParameteriv ; + qglHint = dllHint ; + qglIndexMask = dllIndexMask ; + qglIndexPointer = dllIndexPointer ; + qglIndexd = dllIndexd ; + qglIndexdv = dllIndexdv ; + qglIndexf = dllIndexf ; + qglIndexfv = dllIndexfv ; + qglIndexi = dllIndexi ; + qglIndexiv = dllIndexiv ; + qglIndexs = dllIndexs ; + qglIndexsv = dllIndexsv ; + qglIndexub = dllIndexub ; + qglIndexubv = dllIndexubv ; + qglInitNames = dllInitNames ; + qglInterleavedArrays = dllInterleavedArrays ; + qglIsEnabled = dllIsEnabled ; + qglIsList = dllIsList ; + qglIsTexture = dllIsTexture ; + qglLightModelf = dllLightModelf ; + qglLightModelfv = dllLightModelfv ; + qglLightModeli = dllLightModeli ; + qglLightModeliv = dllLightModeliv ; + qglLightf = dllLightf ; + qglLightfv = dllLightfv ; + qglLighti = dllLighti ; + qglLightiv = dllLightiv ; + qglLineStipple = dllLineStipple ; + qglLineWidth = dllLineWidth ; + qglListBase = dllListBase ; + qglLoadIdentity = dllLoadIdentity ; + qglLoadMatrixd = dllLoadMatrixd ; + qglLoadMatrixf = dllLoadMatrixf ; + qglLoadName = dllLoadName ; + qglLogicOp = dllLogicOp ; + qglMap1d = dllMap1d ; + qglMap1f = dllMap1f ; + qglMap2d = dllMap2d ; + qglMap2f = dllMap2f ; + qglMapGrid1d = dllMapGrid1d ; + qglMapGrid1f = dllMapGrid1f ; + qglMapGrid2d = dllMapGrid2d ; + qglMapGrid2f = dllMapGrid2f ; + qglMaterialf = dllMaterialf ; + qglMaterialfv = dllMaterialfv ; + qglMateriali = dllMateriali ; + qglMaterialiv = dllMaterialiv ; + qglMatrixMode = dllMatrixMode ; + qglMultMatrixd = dllMultMatrixd ; + qglMultMatrixf = dllMultMatrixf ; + qglNewList = dllNewList ; + qglNormal3b = dllNormal3b ; + qglNormal3bv = dllNormal3bv ; + qglNormal3d = dllNormal3d ; + qglNormal3dv = dllNormal3dv ; + qglNormal3f = dllNormal3f ; + qglNormal3fv = dllNormal3fv ; + qglNormal3i = dllNormal3i ; + qglNormal3iv = dllNormal3iv ; + qglNormal3s = dllNormal3s ; + qglNormal3sv = dllNormal3sv ; + qglNormalPointer = dllNormalPointer ; + qglOrtho = dllOrtho ; + qglPassThrough = dllPassThrough ; + qglPixelMapfv = dllPixelMapfv ; + qglPixelMapuiv = dllPixelMapuiv ; + qglPixelMapusv = dllPixelMapusv ; + qglPixelStoref = dllPixelStoref ; + qglPixelStorei = dllPixelStorei ; + qglPixelTransferf = dllPixelTransferf ; + qglPixelTransferi = dllPixelTransferi ; + qglPixelZoom = dllPixelZoom ; + qglPointSize = dllPointSize ; + qglPolygonMode = dllPolygonMode ; + qglPolygonOffset = dllPolygonOffset ; + qglPolygonStipple = dllPolygonStipple ; + qglPopAttrib = dllPopAttrib ; + qglPopClientAttrib = dllPopClientAttrib ; + qglPopMatrix = dllPopMatrix ; + qglPopName = dllPopName ; + qglPrioritizeTextures = dllPrioritizeTextures ; + qglPushAttrib = dllPushAttrib ; + qglPushClientAttrib = dllPushClientAttrib ; + qglPushMatrix = dllPushMatrix ; + qglPushName = dllPushName ; + qglRasterPos2d = dllRasterPos2d ; + qglRasterPos2dv = dllRasterPos2dv ; + qglRasterPos2f = dllRasterPos2f ; + qglRasterPos2fv = dllRasterPos2fv ; + qglRasterPos2i = dllRasterPos2i ; + qglRasterPos2iv = dllRasterPos2iv ; + qglRasterPos2s = dllRasterPos2s ; + qglRasterPos2sv = dllRasterPos2sv ; + qglRasterPos3d = dllRasterPos3d ; + qglRasterPos3dv = dllRasterPos3dv ; + qglRasterPos3f = dllRasterPos3f ; + qglRasterPos3fv = dllRasterPos3fv ; + qglRasterPos3i = dllRasterPos3i ; + qglRasterPos3iv = dllRasterPos3iv ; + qglRasterPos3s = dllRasterPos3s ; + qglRasterPos3sv = dllRasterPos3sv ; + qglRasterPos4d = dllRasterPos4d ; + qglRasterPos4dv = dllRasterPos4dv ; + qglRasterPos4f = dllRasterPos4f ; + qglRasterPos4fv = dllRasterPos4fv ; + qglRasterPos4i = dllRasterPos4i ; + qglRasterPos4iv = dllRasterPos4iv ; + qglRasterPos4s = dllRasterPos4s ; + qglRasterPos4sv = dllRasterPos4sv ; + qglReadBuffer = dllReadBuffer ; + qglReadPixels = dllReadPixels ; + qglRectd = dllRectd ; + qglRectdv = dllRectdv ; + qglRectf = dllRectf ; + qglRectfv = dllRectfv ; + qglRecti = dllRecti ; + qglRectiv = dllRectiv ; + qglRects = dllRects ; + qglRectsv = dllRectsv ; + qglRenderMode = dllRenderMode ; + qglRotated = dllRotated ; + qglRotatef = dllRotatef ; + qglScaled = dllScaled ; + qglScalef = dllScalef ; + qglScissor = dllScissor ; + qglSelectBuffer = dllSelectBuffer ; + qglShadeModel = dllShadeModel ; + qglStencilFunc = dllStencilFunc ; + qglStencilMask = dllStencilMask ; + qglStencilOp = dllStencilOp ; + qglTexCoord1d = dllTexCoord1d ; + qglTexCoord1dv = dllTexCoord1dv ; + qglTexCoord1f = dllTexCoord1f ; + qglTexCoord1fv = dllTexCoord1fv ; + qglTexCoord1i = dllTexCoord1i ; + qglTexCoord1iv = dllTexCoord1iv ; + qglTexCoord1s = dllTexCoord1s ; + qglTexCoord1sv = dllTexCoord1sv ; + qglTexCoord2d = dllTexCoord2d ; + qglTexCoord2dv = dllTexCoord2dv ; + qglTexCoord2f = dllTexCoord2f ; + qglTexCoord2fv = dllTexCoord2fv ; + qglTexCoord2i = dllTexCoord2i ; + qglTexCoord2iv = dllTexCoord2iv ; + qglTexCoord2s = dllTexCoord2s ; + qglTexCoord2sv = dllTexCoord2sv ; + qglTexCoord3d = dllTexCoord3d ; + qglTexCoord3dv = dllTexCoord3dv ; + qglTexCoord3f = dllTexCoord3f ; + qglTexCoord3fv = dllTexCoord3fv ; + qglTexCoord3i = dllTexCoord3i ; + qglTexCoord3iv = dllTexCoord3iv ; + qglTexCoord3s = dllTexCoord3s ; + qglTexCoord3sv = dllTexCoord3sv ; + qglTexCoord4d = dllTexCoord4d ; + qglTexCoord4dv = dllTexCoord4dv ; + qglTexCoord4f = dllTexCoord4f ; + qglTexCoord4fv = dllTexCoord4fv ; + qglTexCoord4i = dllTexCoord4i ; + qglTexCoord4iv = dllTexCoord4iv ; + qglTexCoord4s = dllTexCoord4s ; + qglTexCoord4sv = dllTexCoord4sv ; + qglTexCoordPointer = dllTexCoordPointer ; + qglTexEnvf = dllTexEnvf ; + qglTexEnvfv = dllTexEnvfv ; + qglTexEnvi = dllTexEnvi ; + qglTexEnviv = dllTexEnviv ; + qglTexGend = dllTexGend ; + qglTexGendv = dllTexGendv ; + qglTexGenf = dllTexGenf ; + qglTexGenfv = dllTexGenfv ; + qglTexGeni = dllTexGeni ; + qglTexGeniv = dllTexGeniv ; + qglTexImage1D = dllTexImage1D ; + qglTexImage2D = dllTexImage2D ; + qglTexParameterf = dllTexParameterf ; + qglTexParameterfv = dllTexParameterfv ; + qglTexParameteri = dllTexParameteri ; + qglTexParameteriv = dllTexParameteriv ; + qglTexSubImage1D = dllTexSubImage1D ; + qglTexSubImage2D = dllTexSubImage2D ; + qglTranslated = dllTranslated ; + qglTranslatef = dllTranslatef ; + qglVertex2d = dllVertex2d ; + qglVertex2dv = dllVertex2dv ; + qglVertex2f = dllVertex2f ; + qglVertex2fv = dllVertex2fv ; + qglVertex2i = dllVertex2i ; + qglVertex2iv = dllVertex2iv ; + qglVertex2s = dllVertex2s ; + qglVertex2sv = dllVertex2sv ; + qglVertex3d = dllVertex3d ; + qglVertex3dv = dllVertex3dv ; + qglVertex3f = dllVertex3f ; + qglVertex3fv = dllVertex3fv ; + qglVertex3i = dllVertex3i ; + qglVertex3iv = dllVertex3iv ; + qglVertex3s = dllVertex3s ; + qglVertex3sv = dllVertex3sv ; + qglVertex4d = dllVertex4d ; + qglVertex4dv = dllVertex4dv ; + qglVertex4f = dllVertex4f ; + qglVertex4fv = dllVertex4fv ; + qglVertex4i = dllVertex4i ; + qglVertex4iv = dllVertex4iv ; + qglVertex4s = dllVertex4s ; + qglVertex4sv = dllVertex4sv ; + qglVertexPointer = dllVertexPointer ; + qglViewport = dllViewport ; + } +} + + +void GLimp_LogNewFrame( void ) +{ + fprintf( glw_state.log_fp, "*** R_BeginFrame ***\n" ); +} + + diff --git a/src/unix/linux_signals.c b/src/unix/linux_signals.c new file mode 100644 index 0000000..72c5a52 --- /dev/null +++ b/src/unix/linux_signals.c @@ -0,0 +1,65 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +#include <signal.h> + +#include "../qcommon/q_shared.h" +#include "../qcommon/qcommon.h" +#ifndef DEDICATED +#include "../renderer/tr_local.h" +#endif + +static qboolean signalcaught = qfalse;; + +void Sys_Exit(int); // bk010104 - abstraction + +static void signal_handler(int sig) // bk010104 - replace this... (NOTE TTimo huh?) +{ + if (signalcaught) + { + printf("DOUBLE SIGNAL FAULT: Received signal %d, exiting...\n", sig); + Sys_Exit(1); // bk010104 - abstraction + } + + signalcaught = qtrue; + printf("Received signal %d, exiting...\n", sig); +#ifndef DEDICATED + //GLimp_Shutdown(); // bk010104 - shouldn't this be CL_Shutdown + // rcg08312005 Agreed: changed to CL_Shutdown... --ryan. + CL_Shutdown(); +#endif + SV_Shutdown("Signal caught"); + Sys_Exit(0); // bk010104 - abstraction NOTE TTimo send a 0 to avoid DOUBLE SIGNAL FAULT +} + +void InitSig(void) +{ + signal(SIGHUP, signal_handler); + signal(SIGQUIT, signal_handler); + signal(SIGILL, signal_handler); + signal(SIGTRAP, signal_handler); + signal(SIGIOT, signal_handler); + signal(SIGBUS, signal_handler); + signal(SIGFPE, signal_handler); + signal(SIGSEGV, signal_handler); + signal(SIGTERM, signal_handler); +} diff --git a/src/unix/linux_snd.c b/src/unix/linux_snd.c new file mode 100644 index 0000000..cc46118 --- /dev/null +++ b/src/unix/linux_snd.c @@ -0,0 +1,295 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ + +#if !USE_SDL_SOUND + +#include <unistd.h> +#include <fcntl.h> +#include <stdlib.h> +#include <sys/types.h> +#include <sys/ioctl.h> +#include <sys/mman.h> +#include <sys/shm.h> +#include <sys/wait.h> +#ifdef __linux__ // rb0101023 - guard this +#include <linux/soundcard.h> +#endif +#ifdef __FreeBSD__ // rb0101023 - added +#include <sys/soundcard.h> +#endif +#include <stdio.h> + +#include "../qcommon/q_shared.h" +#include "../client/snd_local.h" + +int audio_fd; +int snd_inited=0; + +cvar_t *sndbits; +cvar_t *sndspeed; +cvar_t *sndchannels; + +cvar_t *snddevice; + +/* Some devices may work only with 48000 */ +static int tryrates[] = { 22050, 11025, 44100, 48000, 8000 }; + +static qboolean use_custom_memset = qfalse; +// https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=371 +void Snd_Memset (void* dest, const int val, const size_t count) +{ + int *pDest; + int i, iterate; + + if (!use_custom_memset) + { + Com_Memset(dest,val,count); + return; + } + iterate = count / sizeof(int); + pDest = (int*)dest; + for(i=0; i<iterate; i++) + { + pDest[i] = val; + } +} + +qboolean SNDDMA_Init(void) +{ + int rc; + int fmt; + int tmp; + int i; + // char *s; // bk001204 - unused + struct audio_buf_info info; + int caps; + + if (snd_inited) + return 1; + + if (!snddevice) { + sndbits = Cvar_Get("sndbits", "16", CVAR_ARCHIVE); + sndspeed = Cvar_Get("sndspeed", "0", CVAR_ARCHIVE); + sndchannels = Cvar_Get("sndchannels", "2", CVAR_ARCHIVE); + snddevice = Cvar_Get("snddevice", "/dev/dsp", CVAR_ARCHIVE); + } + + // open /dev/dsp, confirm capability to mmap, and get size of dma buffer + if (!audio_fd) { + audio_fd = open(snddevice->string, O_RDWR); + + if (audio_fd < 0) { + perror(snddevice->string); + Com_Printf("Could not open %s\n", snddevice->string); + return 0; + } + } + + if (ioctl(audio_fd, SNDCTL_DSP_GETCAPS, &caps) == -1) { + perror(snddevice->string); + Com_Printf("Sound driver too old\n"); + close(audio_fd); + return 0; + } + + if (!(caps & DSP_CAP_TRIGGER) || !(caps & DSP_CAP_MMAP)) { + Com_Printf("Sorry but your soundcard can't do this\n"); + close(audio_fd); + return 0; + } + + + /* SNDCTL_DSP_GETOSPACE moved to be called later */ + + // set sample bits & speed + dma.samplebits = (int)sndbits->value; + if (dma.samplebits != 16 && dma.samplebits != 8) { + ioctl(audio_fd, SNDCTL_DSP_GETFMTS, &fmt); + if (fmt & AFMT_S16_LE) + dma.samplebits = 16; + else if (fmt & AFMT_U8) + dma.samplebits = 8; + } + + dma.speed = (int)sndspeed->value; + if (!dma.speed) { + for (i=0 ; i<sizeof(tryrates)/4 ; i++) + if (!ioctl(audio_fd, SNDCTL_DSP_SPEED, &tryrates[i])) + break; + dma.speed = tryrates[i]; + } + + dma.channels = (int)sndchannels->value; + if (dma.channels < 1 || dma.channels > 2) + dma.channels = 2; + +/* mmap() call moved forward */ + + tmp = 0; + if (dma.channels == 2) + tmp = 1; + rc = ioctl(audio_fd, SNDCTL_DSP_STEREO, &tmp); + if (rc < 0) { + perror(snddevice->string); + Com_Printf("Could not set %s to stereo=%d", snddevice->string, dma.channels); + close(audio_fd); + return 0; + } + + if (tmp) + dma.channels = 2; + else + dma.channels = 1; + + rc = ioctl(audio_fd, SNDCTL_DSP_SPEED, &dma.speed); + if (rc < 0) { + perror(snddevice->string); + Com_Printf("Could not set %s speed to %d", snddevice->string, dma.speed); + close(audio_fd); + return 0; + } + + if (dma.samplebits == 16) { + rc = AFMT_S16_LE; + rc = ioctl(audio_fd, SNDCTL_DSP_SETFMT, &rc); + if (rc < 0) { + perror(snddevice->string); + Com_Printf("Could not support 16-bit data. Try 8-bit.\n"); + close(audio_fd); + return 0; + } + } else if (dma.samplebits == 8) { + rc = AFMT_U8; + rc = ioctl(audio_fd, SNDCTL_DSP_SETFMT, &rc); + if (rc < 0) { + perror(snddevice->string); + Com_Printf("Could not support 8-bit data.\n"); + close(audio_fd); + return 0; + } + } else { + perror(snddevice->string); + Com_Printf("%d-bit sound not supported.", dma.samplebits); + close(audio_fd); + return 0; + } + + if (ioctl(audio_fd, SNDCTL_DSP_GETOSPACE, &info)==-1) { + perror("GETOSPACE"); + Com_Printf("Um, can't do GETOSPACE?\n"); + close(audio_fd); + return 0; + } + + dma.samples = info.fragstotal * info.fragsize / (dma.samplebits/8); + dma.submission_chunk = 1; + + // memory map the dma buffer + + // TTimo 2001/10/08 added PROT_READ to the mmap + // https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=371 + // checking Alsa bug, doesn't allow dma alloc with PROT_READ? + + if (!dma.buffer) + dma.buffer = (unsigned char *) mmap(NULL, info.fragstotal + * info.fragsize, PROT_WRITE|PROT_READ, MAP_FILE|MAP_SHARED, audio_fd, 0); + + if (dma.buffer == MAP_FAILED) + { + Com_Printf("Could not mmap dma buffer PROT_WRITE|PROT_READ\n"); + Com_Printf("trying mmap PROT_WRITE (with associated better compatibility / less performance code)\n"); + dma.buffer = (unsigned char *) mmap(NULL, info.fragstotal + * info.fragsize, PROT_WRITE, MAP_FILE|MAP_SHARED, audio_fd, 0); + // NOTE TTimo could add a variable to force using regular memset on systems that are known to be safe + use_custom_memset = qtrue; + } + + if (dma.buffer == MAP_FAILED) { + perror(snddevice->string); + Com_Printf("Could not mmap %s\n", snddevice->string); + close(audio_fd); + return 0; + } + + // toggle the trigger & start her up + + tmp = 0; + rc = ioctl(audio_fd, SNDCTL_DSP_SETTRIGGER, &tmp); + if (rc < 0) { + perror(snddevice->string); + Com_Printf("Could not toggle.\n"); + close(audio_fd); + return 0; + } + + tmp = PCM_ENABLE_OUTPUT; + rc = ioctl(audio_fd, SNDCTL_DSP_SETTRIGGER, &tmp); + if (rc < 0) { + perror(snddevice->string); + Com_Printf("Could not toggle.\n"); + close(audio_fd); + + return 0; + } + + snd_inited = 1; + return 1; +} + +int SNDDMA_GetDMAPos(void) +{ + struct count_info count; + + if (!snd_inited) return 0; + + if (ioctl(audio_fd, SNDCTL_DSP_GETOPTR, &count) == -1) { + perror(snddevice->string); + Com_Printf("Uh, sound dead.\n"); + close(audio_fd); + snd_inited = 0; + return 0; + } + return count.ptr / (dma.samplebits / 8); +} + +void SNDDMA_Shutdown(void) +{ +} + +/* +============== +SNDDMA_Submit + +Send sound to device if buffer isn't really the dma buffer +=============== +*/ +void SNDDMA_Submit(void) +{ +} + +void SNDDMA_BeginPainting (void) +{ +} + +#endif // !USE_SDL_SOUND + diff --git a/src/unix/matha.s b/src/unix/matha.s new file mode 100644 index 0000000..d8ddb55 --- /dev/null +++ b/src/unix/matha.s @@ -0,0 +1,425 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Foobar; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +// +// math.s +// x86 assembly-language math routines. + +#include "qasm.h" + + +#if id386 + + .data + + .align 4 +Ljmptab: .long Lcase0, Lcase1, Lcase2, Lcase3 + .long Lcase4, Lcase5, Lcase6, Lcase7 + + .text + +// TODO: rounding needed? +// stack parameter offset +#define val 4 + +.globl C(Invert24To16) +C(Invert24To16): + + movl val(%esp),%ecx + movl $0x100,%edx // 0x10000000000 as dividend + cmpl %edx,%ecx + jle LOutOfRange + + subl %eax,%eax + divl %ecx + + ret + +LOutOfRange: + movl $0xFFFFFFFF,%eax + ret + +#if 0 + +#define in 4 +#define out 8 + + .align 2 +.globl C(TransformVector) +C(TransformVector): + movl in(%esp),%eax + movl out(%esp),%edx + + flds (%eax) // in[0] + fmuls C(vright) // in[0]*vright[0] + flds (%eax) // in[0] | in[0]*vright[0] + fmuls C(vup) // in[0]*vup[0] | in[0]*vright[0] + flds (%eax) // in[0] | in[0]*vup[0] | in[0]*vright[0] + fmuls C(vpn) // in[0]*vpn[0] | in[0]*vup[0] | in[0]*vright[0] + + flds 4(%eax) // in[1] | ... + fmuls C(vright)+4 // in[1]*vright[1] | ... + flds 4(%eax) // in[1] | in[1]*vright[1] | ... + fmuls C(vup)+4 // in[1]*vup[1] | in[1]*vright[1] | ... + flds 4(%eax) // in[1] | in[1]*vup[1] | in[1]*vright[1] | ... + fmuls C(vpn)+4 // in[1]*vpn[1] | in[1]*vup[1] | in[1]*vright[1] | ... + fxch %st(2) // in[1]*vright[1] | in[1]*vup[1] | in[1]*vpn[1] | ... + + faddp %st(0),%st(5) // in[1]*vup[1] | in[1]*vpn[1] | ... + faddp %st(0),%st(3) // in[1]*vpn[1] | ... + faddp %st(0),%st(1) // vpn_accum | vup_accum | vright_accum + + flds 8(%eax) // in[2] | ... + fmuls C(vright)+8 // in[2]*vright[2] | ... + flds 8(%eax) // in[2] | in[2]*vright[2] | ... + fmuls C(vup)+8 // in[2]*vup[2] | in[2]*vright[2] | ... + flds 8(%eax) // in[2] | in[2]*vup[2] | in[2]*vright[2] | ... + fmuls C(vpn)+8 // in[2]*vpn[2] | in[2]*vup[2] | in[2]*vright[2] | ... + fxch %st(2) // in[2]*vright[2] | in[2]*vup[2] | in[2]*vpn[2] | ... + + faddp %st(0),%st(5) // in[2]*vup[2] | in[2]*vpn[2] | ... + faddp %st(0),%st(3) // in[2]*vpn[2] | ... + faddp %st(0),%st(1) // vpn_accum | vup_accum | vright_accum + + fstps 8(%edx) // out[2] + fstps 4(%edx) // out[1] + fstps (%edx) // out[0] + + ret + +#endif + +#define EMINS 4+4 +#define EMAXS 4+8 +#define P 4+12 + + .align 2 +.globl C(BoxOnPlaneSide) +C(BoxOnPlaneSide): + pushl %ebx + + movl P(%esp),%edx + movl EMINS(%esp),%ecx + xorl %eax,%eax + movl EMAXS(%esp),%ebx + movb pl_signbits(%edx),%al + cmpb $8,%al + jge Lerror + flds pl_normal(%edx) // p->normal[0] + fld %st(0) // p->normal[0] | p->normal[0] + // bk000422 - warning: missing prefix `*' in absolute indirect address, maybe misassembled! + // bk001129 - fix from Andrew Henderson, was: Ljmptab(,%eax,4) + jmp *Ljmptab(,%eax,4) + + +//dist1= p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2]; +//dist2= p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2]; +Lcase0: + fmuls (%ebx) // p->normal[0]*emaxs[0] | p->normal[0] + flds pl_normal+4(%edx) // p->normal[1] | p->normal[0]*emaxs[0] | + // p->normal[0] + fxch %st(2) // p->normal[0] | p->normal[0]*emaxs[0] | + // p->normal[1] + fmuls (%ecx) // p->normal[0]*emins[0] | + // p->normal[0]*emaxs[0] | p->normal[1] + fxch %st(2) // p->normal[1] | p->normal[0]*emaxs[0] | + // p->normal[0]*emins[0] + fld %st(0) // p->normal[1] | p->normal[1] | + // p->normal[0]*emaxs[0] | + // p->normal[0]*emins[0] + fmuls 4(%ebx) // p->normal[1]*emaxs[1] | p->normal[1] | + // p->normal[0]*emaxs[0] | + // p->normal[0]*emins[0] + flds pl_normal+8(%edx) // p->normal[2] | p->normal[1]*emaxs[1] | + // p->normal[1] | p->normal[0]*emaxs[0] | + // p->normal[0]*emins[0] + fxch %st(2) // p->normal[1] | p->normal[1]*emaxs[1] | + // p->normal[2] | p->normal[0]*emaxs[0] | + // p->normal[0]*emins[0] + fmuls 4(%ecx) // p->normal[1]*emins[1] | + // p->normal[1]*emaxs[1] | + // p->normal[2] | p->normal[0]*emaxs[0] | + // p->normal[0]*emins[0] + fxch %st(2) // p->normal[2] | p->normal[1]*emaxs[1] | + // p->normal[1]*emins[1] | + // p->normal[0]*emaxs[0] | + // p->normal[0]*emins[0] + fld %st(0) // p->normal[2] | p->normal[2] | + // p->normal[1]*emaxs[1] | + // p->normal[1]*emins[1] | + // p->normal[0]*emaxs[0] | + // p->normal[0]*emins[0] + fmuls 8(%ebx) // p->normal[2]*emaxs[2] | + // p->normal[2] | + // p->normal[1]*emaxs[1] | + // p->normal[1]*emins[1] | + // p->normal[0]*emaxs[0] | + // p->normal[0]*emins[0] + fxch %st(5) // p->normal[0]*emins[0] | + // p->normal[2] | + // p->normal[1]*emaxs[1] | + // p->normal[1]*emins[1] | + // p->normal[0]*emaxs[0] | + // p->normal[2]*emaxs[2] + faddp %st(0),%st(3) //p->normal[2] | + // p->normal[1]*emaxs[1] | + // p->normal[1]*emins[1]+p->normal[0]*emins[0]| + // p->normal[0]*emaxs[0] | + // p->normal[2]*emaxs[2] + fmuls 8(%ecx) //p->normal[2]*emins[2] | + // p->normal[1]*emaxs[1] | + // p->normal[1]*emins[1]+p->normal[0]*emins[0]| + // p->normal[0]*emaxs[0] | + // p->normal[2]*emaxs[2] + fxch %st(1) //p->normal[1]*emaxs[1] | + // p->normal[2]*emins[2] | + // p->normal[1]*emins[1]+p->normal[0]*emins[0]| + // p->normal[0]*emaxs[0] | + // p->normal[2]*emaxs[2] + faddp %st(0),%st(3) //p->normal[2]*emins[2] | + // p->normal[1]*emins[1]+p->normal[0]*emins[0]| + // p->normal[0]*emaxs[0]+p->normal[1]*emaxs[1]| + // p->normal[2]*emaxs[2] + fxch %st(3) //p->normal[2]*emaxs[2] + + // p->normal[1]*emins[1]+p->normal[0]*emins[0]| + // p->normal[0]*emaxs[0]+p->normal[1]*emaxs[1]| + // p->normal[2]*emins[2] + faddp %st(0),%st(2) //p->normal[1]*emins[1]+p->normal[0]*emins[0]| + // dist1 | p->normal[2]*emins[2] + + jmp LSetSides + +//dist1= p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2]; +//dist2= p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2]; +Lcase1: + fmuls (%ecx) // emins[0] + flds pl_normal+4(%edx) + fxch %st(2) + fmuls (%ebx) // emaxs[0] + fxch %st(2) + fld %st(0) + fmuls 4(%ebx) // emaxs[1] + flds pl_normal+8(%edx) + fxch %st(2) + fmuls 4(%ecx) // emins[1] + fxch %st(2) + fld %st(0) + fmuls 8(%ebx) // emaxs[2] + fxch %st(5) + faddp %st(0),%st(3) + fmuls 8(%ecx) // emins[2] + fxch %st(1) + faddp %st(0),%st(3) + fxch %st(3) + faddp %st(0),%st(2) + + jmp LSetSides + +//dist1= p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2]; +//dist2= p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2]; +Lcase2: + fmuls (%ebx) // emaxs[0] + flds pl_normal+4(%edx) + fxch %st(2) + fmuls (%ecx) // emins[0] + fxch %st(2) + fld %st(0) + fmuls 4(%ecx) // emins[1] + flds pl_normal+8(%edx) + fxch %st(2) + fmuls 4(%ebx) // emaxs[1] + fxch %st(2) + fld %st(0) + fmuls 8(%ebx) // emaxs[2] + fxch %st(5) + faddp %st(0),%st(3) + fmuls 8(%ecx) // emins[2] + fxch %st(1) + faddp %st(0),%st(3) + fxch %st(3) + faddp %st(0),%st(2) + + jmp LSetSides + +//dist1= p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2]; +//dist2= p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2]; +Lcase3: + fmuls (%ecx) // emins[0] + flds pl_normal+4(%edx) + fxch %st(2) + fmuls (%ebx) // emaxs[0] + fxch %st(2) + fld %st(0) + fmuls 4(%ecx) // emins[1] + flds pl_normal+8(%edx) + fxch %st(2) + fmuls 4(%ebx) // emaxs[1] + fxch %st(2) + fld %st(0) + fmuls 8(%ebx) // emaxs[2] + fxch %st(5) + faddp %st(0),%st(3) + fmuls 8(%ecx) // emins[2] + fxch %st(1) + faddp %st(0),%st(3) + fxch %st(3) + faddp %st(0),%st(2) + + jmp LSetSides + +//dist1= p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2]; +//dist2= p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2]; +Lcase4: + fmuls (%ebx) // emaxs[0] + flds pl_normal+4(%edx) + fxch %st(2) + fmuls (%ecx) // emins[0] + fxch %st(2) + fld %st(0) + fmuls 4(%ebx) // emaxs[1] + flds pl_normal+8(%edx) + fxch %st(2) + fmuls 4(%ecx) // emins[1] + fxch %st(2) + fld %st(0) + fmuls 8(%ecx) // emins[2] + fxch %st(5) + faddp %st(0),%st(3) + fmuls 8(%ebx) // emaxs[2] + fxch %st(1) + faddp %st(0),%st(3) + fxch %st(3) + faddp %st(0),%st(2) + + jmp LSetSides + +//dist1= p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2]; +//dist2= p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2]; +Lcase5: + fmuls (%ecx) // emins[0] + flds pl_normal+4(%edx) + fxch %st(2) + fmuls (%ebx) // emaxs[0] + fxch %st(2) + fld %st(0) + fmuls 4(%ebx) // emaxs[1] + flds pl_normal+8(%edx) + fxch %st(2) + fmuls 4(%ecx) // emins[1] + fxch %st(2) + fld %st(0) + fmuls 8(%ecx) // emins[2] + fxch %st(5) + faddp %st(0),%st(3) + fmuls 8(%ebx) // emaxs[2] + fxch %st(1) + faddp %st(0),%st(3) + fxch %st(3) + faddp %st(0),%st(2) + + jmp LSetSides + +//dist1= p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2]; +//dist2= p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2]; +Lcase6: + fmuls (%ebx) // emaxs[0] + flds pl_normal+4(%edx) + fxch %st(2) + fmuls (%ecx) // emins[0] + fxch %st(2) + fld %st(0) + fmuls 4(%ecx) // emins[1] + flds pl_normal+8(%edx) + fxch %st(2) + fmuls 4(%ebx) // emaxs[1] + fxch %st(2) + fld %st(0) + fmuls 8(%ecx) // emins[2] + fxch %st(5) + faddp %st(0),%st(3) + fmuls 8(%ebx) // emaxs[2] + fxch %st(1) + faddp %st(0),%st(3) + fxch %st(3) + faddp %st(0),%st(2) + + jmp LSetSides + +//dist1= p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2]; +//dist2= p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2]; +Lcase7: + fmuls (%ecx) // emins[0] + flds pl_normal+4(%edx) + fxch %st(2) + fmuls (%ebx) // emaxs[0] + fxch %st(2) + fld %st(0) + fmuls 4(%ecx) // emins[1] + flds pl_normal+8(%edx) + fxch %st(2) + fmuls 4(%ebx) // emaxs[1] + fxch %st(2) + fld %st(0) + fmuls 8(%ecx) // emins[2] + fxch %st(5) + faddp %st(0),%st(3) + fmuls 8(%ebx) // emaxs[2] + fxch %st(1) + faddp %st(0),%st(3) + fxch %st(3) + faddp %st(0),%st(2) + +LSetSides: + +// sides = 0; +// if (dist1 >= p->dist) +// sides = 1; +// if (dist2 < p->dist) +// sides |= 2; + + faddp %st(0),%st(2) // dist1 | dist2 + fcomps pl_dist(%edx) + xorl %ecx,%ecx + fnstsw %ax + fcomps pl_dist(%edx) + andb $1,%ah + xorb $1,%ah + addb %ah,%cl + + fnstsw %ax + andb $1,%ah + addb %ah,%ah + addb %ah,%cl + +// return sides; + + popl %ebx + movl %ecx,%eax // return status + + ret + + +Lerror: + movl 1, %eax + ret + +#endif // id386 diff --git a/src/unix/qasm.h b/src/unix/qasm.h new file mode 100644 index 0000000..9ebcb5f --- /dev/null +++ b/src/unix/qasm.h @@ -0,0 +1,51 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +#ifndef __ASM_I386__ +#define __ASM_I386__ + +#include "../qcommon/q_platform.h" + +#if defined(__MINGW32__) || defined(MACOS_X) +#undef ELF +#endif + +#ifdef __ELF__ +.section .note.GNU-stack,"",@progbits +#endif + +#ifdef ELF +#define C(label) label +#else +#define C(label) _##label +#endif + +// plane_t structure +// !!! if this is changed, it must be changed in q_shared.h too !!! +#define pl_normal 0 +#define pl_dist 12 +#define pl_type 16 +#define pl_signbits 17 +#define pl_pad 18 +#define pl_size 20 + +#endif diff --git a/src/unix/sdl_glimp.c b/src/unix/sdl_glimp.c new file mode 100644 index 0000000..dcfa0a8 --- /dev/null +++ b/src/unix/sdl_glimp.c @@ -0,0 +1,1755 @@ + +#if USE_SDL_VIDEO + +/* + * SDL implementation for Quake 3: Arena's GPL source release. + * + * I wrote such a beast originally for Loki's port of Heavy Metal: FAKK2, + * and then wrote it again for the Linux client of Medal of Honor: Allied + * Assault. Third time's a charm, so I'm rewriting this once more for the + * GPL release of Quake 3. + * + * Written by Ryan C. Gordon (icculus@icculus.org). Please refer to + * http://ioquake3.org/ for the latest version of this code. + * + * Patches and comments are welcome at the above address. + * + * I cut-and-pasted this from linux_glimp.c, and moved it to SDL line-by-line. + * There is probably some cruft that could be removed here. + * + * You should define USE_SDL=1 and then add this to the makefile. + * USE_SDL will disable the X11 target. + */ + +/* +Original copyright on Q3A sources: +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +/* +** GLW_IMP.C +** +** This file contains ALL Linux specific stuff having to do with the +** OpenGL refresh. When a port is being made the following functions +** must be implemented by the port: +** +** GLimp_EndFrame +** GLimp_Init +** GLimp_Shutdown +** GLimp_SwitchFullscreen +** GLimp_SetGamma +** +*/ + +#include "SDL.h" + +#ifdef SMP +#include "SDL_thread.h" +#endif + +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#if USE_SDL_VIDEO +#include "SDL.h" +#include "SDL_loadso.h" +#else +#include <dlfcn.h> +#endif + +#include "../renderer/tr_local.h" +#include "../client/client.h" +#include "linux_local.h" // bk001130 + +#include "unix_glw.h" + + +/* Just hack it for now. */ +#ifdef MACOS_X +#include <IOKit/hidsystem/IOHIDLib.h> +#include <IOKit/hidsystem/IOHIDParameter.h> +#include <drivers/event_status_driver.h> +typedef CGLContextObj QGLContext; +#define GLimp_GetCurrentContext() CGLGetCurrentContext() +#define GLimp_SetCurrentContext(ctx) CGLSetCurrentContext(ctx) +#else +typedef void *QGLContext; +#define GLimp_GetCurrentContext() (NULL) +#define GLimp_SetCurrentContext(ctx) +#endif + +static QGLContext opengl_context; + +//#define KBD_DBG + +typedef enum +{ + RSERR_OK, + + RSERR_INVALID_FULLSCREEN, + RSERR_INVALID_MODE, + + RSERR_UNKNOWN +} rserr_t; + +glwstate_t glw_state; + +static SDL_Surface *screen = NULL; +static SDL_Joystick *stick = NULL; + +static qboolean mouse_avail = qfalse; +static qboolean mouse_active = qfalse; +static qboolean sdlrepeatenabled = qfalse; + +static cvar_t *in_mouse; +static cvar_t *in_disablemacosxmouseaccel; +#ifdef MACOS_X +static double originalMouseSpeed = -1.0; +#endif +cvar_t *in_subframe; +cvar_t *in_nograb; // this is strictly for developers + +// bk001130 - from cvs1.17 (mkv), but not static +cvar_t *in_joystick = NULL; +cvar_t *in_joystickDebug = NULL; +cvar_t *joy_threshold = NULL; + +cvar_t *r_allowSoftwareGL; // don't abort out if the pixelformat claims software +cvar_t *r_previousglDriver; + +qboolean GLimp_sdl_init_video(void) +{ + if (!SDL_WasInit(SDL_INIT_VIDEO)) + { + ri.Printf( PRINT_ALL, "Calling SDL_Init(SDL_INIT_VIDEO)...\n"); + if (SDL_Init(SDL_INIT_VIDEO) == -1) + { + ri.Printf( PRINT_ALL, "SDL_Init(SDL_INIT_VIDEO) failed: %s\n", SDL_GetError()); + return qfalse; + } + ri.Printf( PRINT_ALL, "SDL_Init(SDL_INIT_VIDEO) passed.\n"); + } + + return qtrue; +} + + +/* +* Find the first occurrence of find in s. +*/ +// bk001130 - from cvs1.17 (mkv), const +// bk001130 - made first argument const +static const char *Q_stristr( const char *s, const char *find) +{ + register char c, sc; + register size_t len; + + if ((c = *find++) != 0) + { + if (c >= 'a' && c <= 'z') + { + c -= ('a' - 'A'); + } + len = strlen(find); + do + { + do + { + if ((sc = *s++) == 0) + return NULL; + if (sc >= 'a' && sc <= 'z') + { + sc -= ('a' - 'A'); + } + } while (sc != c); + } while (Q_stricmpn(s, find, len) != 0); + s--; + } + return s; +} + +static const char *XLateKey(SDL_keysym *keysym, int *key) +{ + static char buf[2] = { '\0', '\0' }; + *key = 0; + + *buf = '\0'; + + // these happen to match the ASCII chars. + if ((keysym->sym >= ' ') && (keysym->sym <= '~')) + { + *key = (int) keysym->sym; + } + else + switch (keysym->sym) + { + case SDLK_PAGEUP: *key = K_PGUP; break; + case SDLK_KP9: *key = K_KP_PGUP; break; + case SDLK_PAGEDOWN: *key = K_PGDN; break; + case SDLK_KP3: *key = K_KP_PGDN; break; + case SDLK_KP7: *key = K_KP_HOME; break; + case SDLK_HOME: *key = K_HOME; break; + case SDLK_KP1: *key = K_KP_END; break; + case SDLK_END: *key = K_END; break; + case SDLK_KP4: *key = K_KP_LEFTARROW; break; + case SDLK_LEFT: *key = K_LEFTARROW; break; + case SDLK_KP6: *key = K_KP_RIGHTARROW; break; + case SDLK_RIGHT: *key = K_RIGHTARROW; break; + case SDLK_KP2: *key = K_KP_DOWNARROW; break; + case SDLK_DOWN: *key = K_DOWNARROW; break; + case SDLK_KP8: *key = K_KP_UPARROW; break; + case SDLK_UP: *key = K_UPARROW; break; + case SDLK_ESCAPE: *key = K_ESCAPE; break; + case SDLK_KP_ENTER: *key = K_KP_ENTER; break; + case SDLK_RETURN: *key = K_ENTER; break; + case SDLK_TAB: *key = K_TAB; break; + case SDLK_F1: *key = K_F1; break; + case SDLK_F2: *key = K_F2; break; + case SDLK_F3: *key = K_F3; break; + case SDLK_F4: *key = K_F4; break; + case SDLK_F5: *key = K_F5; break; + case SDLK_F6: *key = K_F6; break; + case SDLK_F7: *key = K_F7; break; + case SDLK_F8: *key = K_F8; break; + case SDLK_F9: *key = K_F9; break; + case SDLK_F10: *key = K_F10; break; + case SDLK_F11: *key = K_F11; break; + case SDLK_F12: *key = K_F12; break; + case SDLK_F13: *key = K_F13; break; + case SDLK_F14: *key = K_F14; break; + case SDLK_F15: *key = K_F15; break; + + // bk001206 - from Ryan's Fakk2 + case SDLK_BACKSPACE: *key = K_BACKSPACE; break; // ctrl-h + case SDLK_KP_PERIOD: *key = K_KP_DEL; break; + case SDLK_DELETE: *key = K_DEL; break; + case SDLK_PAUSE: *key = K_PAUSE; break; + + case SDLK_LSHIFT: + case SDLK_RSHIFT: *key = K_SHIFT; break; + + case SDLK_LCTRL: + case SDLK_RCTRL: *key = K_CTRL; break; + + case SDLK_RMETA: + case SDLK_LMETA: + case SDLK_RALT: + case SDLK_LALT: *key = K_ALT; break; + + case SDLK_LSUPER: + case SDLK_RSUPER: *key = K_SUPER; break; + + case SDLK_KP5: *key = K_KP_5; break; + case SDLK_INSERT: *key = K_INS; break; + case SDLK_KP0: *key = K_KP_INS; break; + case SDLK_KP_MULTIPLY: *key = K_KP_STAR; break; + case SDLK_KP_PLUS: *key = K_KP_PLUS; break; + case SDLK_KP_MINUS: *key = K_KP_MINUS; break; + case SDLK_KP_DIVIDE: *key = K_KP_SLASH; break; + + case SDLK_MODE: *key = K_MODE; break; + case SDLK_COMPOSE: *key = K_COMPOSE; break; + case SDLK_HELP: *key = K_HELP; break; + case SDLK_PRINT: *key = K_PRINT; break; + case SDLK_SYSREQ: *key = K_SYSREQ; break; + case SDLK_BREAK: *key = K_BREAK; break; + case SDLK_MENU: *key = K_MENU; break; + case SDLK_POWER: *key = K_POWER; break; + case SDLK_EURO: *key = K_EURO; break; + case SDLK_UNDO: * key = K_UNDO; break; + case SDLK_SCROLLOCK: *key = K_SCROLLOCK; break; + case SDLK_NUMLOCK: *key = K_KP_NUMLOCK; break; + case SDLK_CAPSLOCK: *key = K_CAPSLOCK; break; + + default: + if (keysym->sym >= SDLK_WORLD_0 && keysym->sym <= SDLK_WORLD_95) + *key = (keysym->sym - SDLK_WORLD_0) + K_WORLD_0; + break; + } + + if( keysym->unicode <= 127 ) // maps to ASCII? + { + char ch = (char) keysym->unicode; + if (ch == '~') + *key = '~'; // console HACK + + // The X11 driver converts to lowercase, but apparently we shouldn't. + // There's possibly somewhere else where they covert back. Passing + // uppercase to the engine works fine and fixes all-lower input. + // (https://bugzilla.icculus.org/show_bug.cgi?id=2364) --ryan. + //else if (ch >= 'A' && ch <= 'Z') + // ch = ch - 'A' + 'a'; + + // translate K_BACKSPACE to ctrl-h for MACOS_X (others?) + if (ch == K_BACKSPACE && keysym->sym != SDLK_DELETE) + { + *key = 'h' - 'a' + 1; + buf[0] = *key; + } + else + buf[0] = ch; + } + + return buf; +} + +static void install_grabs(void) +{ + SDL_WM_GrabInput(SDL_GRAB_ON); + SDL_ShowCursor(0); + + // This is a bug in the current SDL/macosx...have to toggle it a few + // times to get the cursor to hide. +#if defined(MACOS_X) + SDL_ShowCursor(1); + SDL_ShowCursor(0); +#endif +} + +static void uninstall_grabs(void) +{ + SDL_ShowCursor(1); + SDL_WM_GrabInput(SDL_GRAB_OFF); +} + +static void printkey(const SDL_Event* event) +{ +#ifdef KBD_DBG + printf("key name: %s", SDL_GetKeyName(event->key.keysym.sym)); + if(event->key.keysym.unicode) + { + printf(" unicode: %hx", event->key.keysym.unicode); + if (event->key.keysym.unicode >= '0' + && event->key.keysym.unicode <= '~') // printable? + printf(" (%c)", (unsigned char)(event->key.keysym.unicode)); + } + puts(""); +#endif +} + +static void HandleEvents(void) +{ + const int t = 0; // always just use the current time. + SDL_Event e; + const char *p = NULL; + int key = 0; + + if (screen == NULL) + return; // no SDL context. + + if (cls.keyCatchers == 0) + { + if (sdlrepeatenabled) + { + SDL_EnableKeyRepeat(0, 0); + sdlrepeatenabled = qfalse; + } + } + else + { + if (!sdlrepeatenabled) + { + SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL); + sdlrepeatenabled = qtrue; + } + } + + while (SDL_PollEvent(&e)) + { + switch (e.type) + { + case SDL_KEYDOWN: + printkey(&e); + p = XLateKey(&e.key.keysym, &key); + if (key) + { + Sys_QueEvent( t, SE_KEY, key, qtrue, 0, NULL ); + } + if (p) + { + while (*p) + { + Sys_QueEvent( t, SE_CHAR, *p++, 0, 0, NULL ); + } + } + break; + + case SDL_KEYUP: + XLateKey(&e.key.keysym, &key); + Sys_QueEvent( t, SE_KEY, key, qfalse, 0, NULL ); + break; + + case SDL_MOUSEMOTION: + if (mouse_active) + { + Sys_QueEvent( t, SE_MOUSE, e.motion.xrel, e.motion.yrel, 0, NULL ); + } + break; + + case SDL_MOUSEBUTTONDOWN: + case SDL_MOUSEBUTTONUP: + { + unsigned char b; + switch (e.button.button) + { + case 1: b = K_MOUSE1; break; + case 2: b = K_MOUSE3; break; + case 3: b = K_MOUSE2; break; + case 4: b = K_MWHEELUP; break; + case 5: b = K_MWHEELDOWN; break; + case 6: b = K_MOUSE4; break; + case 7: b = K_MOUSE5; break; + default: b = K_AUX1 + (e.button.button - 8)%16; break; + } + Sys_QueEvent( t, SE_KEY, b, (e.type == SDL_MOUSEBUTTONDOWN?qtrue:qfalse), 0, NULL ); + } + break; + + case SDL_QUIT: + Sys_Quit(); + break; + } + } +} + +// NOTE TTimo for the tty console input, we didn't rely on those .. +// it's not very surprising actually cause they are not used otherwise +void KBD_Init(void) +{ +} + +void KBD_Close(void) +{ +} + +#ifdef MACOS_X +io_connect_t IN_GetIOHandle() // mac os x mouse accel hack + { + io_connect_t iohandle = MACH_PORT_NULL; + kern_return_t status; + io_service_t iohidsystem = MACH_PORT_NULL; + mach_port_t masterport; + + status = IOMasterPort(MACH_PORT_NULL, &masterport); + if(status != KERN_SUCCESS) + return 0; + + iohidsystem = IORegistryEntryFromPath(masterport, kIOServicePlane ":/IOResources/IOHIDSystem"); + if(!iohidsystem) + return 0; + + status = IOServiceOpen(iohidsystem, mach_task_self(), kIOHIDParamConnectType, &iohandle); + IOObjectRelease(iohidsystem); + + return iohandle; + } +#endif + +void IN_ActivateMouse( void ) +{ + if (!mouse_avail || !screen) + return; + + #ifdef MACOS_X + if (!mouse_active && mouse_avail) // mac os x mouse accel hack + { + // Save the status of mouse acceleration + originalMouseSpeed = -1.0; // in case of error + if(in_disablemacosxmouseaccel->integer) + { + io_connect_t mouseDev = IN_GetIOHandle(); + if(mouseDev != 0) + { + if(IOHIDGetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), &originalMouseSpeed) == kIOReturnSuccess) + { + Com_Printf("previous mouse acceleration: %f\n", originalMouseSpeed); + if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), -1.0) != kIOReturnSuccess) + { + Com_Printf("Could not disable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n"); + Cvar_Set ("in_disablemacosxmouseaccel", 0); + } + } + else + { + Com_Printf("Could not disable mouse acceleration (failed at IOHIDGetAccelerationWithKey).\n"); + Cvar_Set ("in_disablemacosxmouseaccel", 0); + } + IOServiceClose(mouseDev); + } + else + { + Com_Printf("Could not disable mouse acceleration (failed at IO_GetIOHandle).\n"); + Cvar_Set ("in_disablemacosxmouseaccel", 0); + } + } + } + #endif + + if (!mouse_active) + { + if (!in_nograb->value) + install_grabs(); + mouse_active = qtrue; + } +} + +void IN_DeactivateMouse( void ) +{ + if (!mouse_avail || !screen) + return; + + #ifdef MACOS_X + if (mouse_active) // mac os x mouse accel hack + { + if(originalMouseSpeed != -1.0) + { + io_connect_t mouseDev = IN_GetIOHandle(); + if(mouseDev != 0) + { + Com_Printf("restoring mouse acceleration to: %f\n", originalMouseSpeed); + if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), originalMouseSpeed) != kIOReturnSuccess) + Com_Printf("Could not re-enable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n"); + IOServiceClose(mouseDev); + } + else + Com_Printf("Could not re-enable mouse acceleration (failed at IO_GetIOHandle).\n"); + } + } + #endif + + if (mouse_active) + { + if (!in_nograb->value) + uninstall_grabs(); + mouse_active = qfalse; + } +} +/*****************************************************************************/ + +/* +** GLimp_SetGamma +** +** This routine should only be called if glConfig.deviceSupportsGamma is TRUE +*/ +void GLimp_SetGamma( unsigned char red[256], unsigned char green[256], unsigned char blue[256] ) +{ + Uint16 table[3][256]; + int i, j; +// float g; + + if(r_ignorehwgamma->integer) + return; + + // taken from win_gamma.c: + for (i = 0; i < 256; i++) + { + table[0][i] = ( ( ( Uint16 ) red[i] ) << 8 ) | red[i]; + table[1][i] = ( ( ( Uint16 ) green[i] ) << 8 ) | green[i]; + table[2][i] = ( ( ( Uint16 ) blue[i] ) << 8 ) | blue[i]; + } + + // enforce constantly increasing + for (j = 0; j < 3; j++) + { + for (i = 1; i < 256; i++) + { + if (table[j][i] < table[j][i-1]) + table[j][i] = table[j][i-1]; + } + } + + SDL_SetGammaRamp(table[0], table[1], table[2]); + +// g = Cvar_Get("r_gamma", "1.0", 0)->value; +// SDL_SetGamma(g, g, g); +} + +/* +** GLimp_Shutdown +** +** This routine does all OS specific shutdown procedures for the OpenGL +** subsystem. Under OpenGL this means NULLing out the current DC and +** HGLRC, deleting the rendering context, and releasing the DC acquired +** for the window. The state structure is also nulled out. +** +*/ +void GLimp_Shutdown( void ) +{ + IN_Shutdown(); + screen = NULL; + + memset( &glConfig, 0, sizeof( glConfig ) ); + memset( &glState, 0, sizeof( glState ) ); + + QGL_Shutdown(); +} + +/* +** GLimp_LogComment +*/ +void GLimp_LogComment( char *comment ) +{ + if ( glw_state.log_fp ) + { + fprintf( glw_state.log_fp, "%s", comment ); + } +} + +/* +** GLW_StartDriverAndSetMode +*/ +// bk001204 - prototype needed +static int GLW_SetMode( const char *drivername, int mode, qboolean fullscreen ); +static qboolean GLW_StartDriverAndSetMode( const char *drivername, + int mode, + qboolean fullscreen ) +{ + rserr_t err; + + if (GLimp_sdl_init_video() == qfalse) + return qfalse; + + // don't ever bother going into fullscreen with a voodoo card +#if 1 // JDC: I reenabled this + if ( Q_stristr( drivername, "Voodoo" ) ) + { + ri.Cvar_Set( "r_fullscreen", "0" ); + r_fullscreen->modified = qfalse; + fullscreen = qfalse; + } +#endif + + if (fullscreen && in_nograb->value) + { + ri.Printf( PRINT_ALL, "Fullscreen not allowed with in_nograb 1\n"); + ri.Cvar_Set( "r_fullscreen", "0" ); + r_fullscreen->modified = qfalse; + fullscreen = qfalse; + } + + err = GLW_SetMode( drivername, mode, fullscreen ); + + switch ( err ) + { + case RSERR_INVALID_FULLSCREEN: + ri.Printf( PRINT_ALL, "...WARNING: fullscreen unavailable in this mode\n" ); + return qfalse; + case RSERR_INVALID_MODE: + ri.Printf( PRINT_ALL, "...WARNING: could not set the given mode (%d)\n", mode ); + return qfalse; + default: + break; + } + return qtrue; +} + +/* +** GLW_SetMode +*/ +static int GLW_SetMode( const char *drivername, int mode, qboolean fullscreen ) +{ + const char* glstring; // bk001130 - from cvs1.17 (mkv) + int sdlcolorbits; + int colorbits, depthbits, stencilbits; + int tcolorbits, tdepthbits, tstencilbits; + int i = 0; + SDL_Surface *vidscreen = NULL; + + ri.Printf( PRINT_ALL, "Initializing OpenGL display\n"); + + ri.Printf (PRINT_ALL, "...setting mode %d:", mode ); + + if ( !R_GetModeInfo( &glConfig.vidWidth, &glConfig.vidHeight, &glConfig.windowAspect, mode ) ) + { + ri.Printf( PRINT_ALL, " invalid mode\n" ); + return RSERR_INVALID_MODE; + } + ri.Printf( PRINT_ALL, " %d %d\n", glConfig.vidWidth, glConfig.vidHeight); + + Uint32 flags = SDL_OPENGL; + if (fullscreen) + { + flags |= SDL_FULLSCREEN; + glConfig.isFullscreen = qtrue; + } + else + glConfig.isFullscreen = qfalse; + + if (!r_colorbits->value) + colorbits = 24; + else + colorbits = r_colorbits->value; + + if ( !Q_stricmp( r_glDriver->string, _3DFX_DRIVER_NAME ) ) + colorbits = 16; + + if (!r_depthbits->value) + depthbits = 24; + else + depthbits = r_depthbits->value; + stencilbits = r_stencilbits->value; + + for (i = 0; i < 16; i++) + { + // 0 - default + // 1 - minus colorbits + // 2 - minus depthbits + // 3 - minus stencil + if ((i % 4) == 0 && i) + { + // one pass, reduce + switch (i / 4) + { + case 2 : + if (colorbits == 24) + colorbits = 16; + break; + case 1 : + if (depthbits == 24) + depthbits = 16; + else if (depthbits == 16) + depthbits = 8; + case 3 : + if (stencilbits == 24) + stencilbits = 16; + else if (stencilbits == 16) + stencilbits = 8; + } + } + + tcolorbits = colorbits; + tdepthbits = depthbits; + tstencilbits = stencilbits; + + if ((i % 4) == 3) + { // reduce colorbits + if (tcolorbits == 24) + tcolorbits = 16; + } + + if ((i % 4) == 2) + { // reduce depthbits + if (tdepthbits == 24) + tdepthbits = 16; + else if (tdepthbits == 16) + tdepthbits = 8; + } + + if ((i % 4) == 1) + { // reduce stencilbits + if (tstencilbits == 24) + tstencilbits = 16; + else if (tstencilbits == 16) + tstencilbits = 8; + else + tstencilbits = 0; + } + + sdlcolorbits = 4; + if (tcolorbits == 24) + sdlcolorbits = 8; + + SDL_GL_SetAttribute( SDL_GL_RED_SIZE, sdlcolorbits ); + SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, sdlcolorbits ); + SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, sdlcolorbits ); + SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, tdepthbits ); + SDL_GL_SetAttribute( SDL_GL_STENCIL_SIZE, tstencilbits ); + SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 ); + +#if SDL_VERSION_ATLEAST( 1, 2, 10 ) + if( SDL_GL_SetAttribute( SDL_GL_SWAP_CONTROL, r_swapInterval->integer ) ) + ri.Printf( PRINT_ALL, "r_swapInterval requires libSDL >= 1.2.10\n" ); +#else + #warning libSDL >= 1.2.10 required for r_swapInterval support +#endif // SDL_GL_SWAP_CONTROL + + SDL_WM_SetCaption(CLIENT_WINDOW_TITLE, CLIENT_WINDOW_ICON); + SDL_ShowCursor(0); + SDL_EnableUNICODE(1); + SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL); + sdlrepeatenabled = qtrue; + + if (!(vidscreen = SDL_SetVideoMode(glConfig.vidWidth, glConfig.vidHeight, colorbits, flags))) + { + fprintf(stderr, "SDL_SetVideoMode failed: %s\n", SDL_GetError()); + continue; + } + + opengl_context = GLimp_GetCurrentContext(); + + ri.Printf( PRINT_ALL, "Using %d/%d/%d Color bits, %d depth, %d stencil display.\n", + sdlcolorbits, sdlcolorbits, sdlcolorbits, + tdepthbits, tstencilbits); + + glConfig.colorBits = tcolorbits; + glConfig.depthBits = tdepthbits; + glConfig.stencilBits = tstencilbits; + break; + } + + if (!vidscreen) + { + ri.Printf( PRINT_ALL, "Couldn't get a visual\n" ); + return RSERR_INVALID_MODE; + } + + screen = vidscreen; + + // bk001130 - from cvs1.17 (mkv) + glstring = (char *) qglGetString (GL_RENDERER); + ri.Printf( PRINT_ALL, "GL_RENDERER: %s\n", glstring ); + + // bk010122 - new software token (Indirect) + if ( !Q_stricmp( glstring, "Mesa X11") + || !Q_stricmp( glstring, "Mesa GLX Indirect") ) + { + if ( !r_allowSoftwareGL->integer ) + { + ri.Printf( PRINT_ALL, "\n\n***********************************************************\n" ); + ri.Printf( PRINT_ALL, " You are using software Mesa (no hardware acceleration)! \n" ); + ri.Printf( PRINT_ALL, " Driver DLL used: %s\n", drivername ); + ri.Printf( PRINT_ALL, " If this is intentional, add\n" ); + ri.Printf( PRINT_ALL, " \"+set r_allowSoftwareGL 1\"\n" ); + ri.Printf( PRINT_ALL, " to the command line when starting the game.\n" ); + ri.Printf( PRINT_ALL, "***********************************************************\n"); + GLimp_Shutdown( ); + return RSERR_INVALID_MODE; + } else + { + ri.Printf( PRINT_ALL, "...using software Mesa (r_allowSoftwareGL==1).\n" ); + } + } + + return RSERR_OK; +} + +/* +** GLW_InitExtensions +*/ +static void GLW_InitExtensions( void ) +{ + if ( !r_allowExtensions->integer ) + { + ri.Printf( PRINT_ALL, "*** IGNORING OPENGL EXTENSIONS ***\n" ); + return; + } + + ri.Printf( PRINT_ALL, "Initializing OpenGL extensions\n" ); + + // GL_S3_s3tc + if ( Q_stristr( glConfig.extensions_string, "GL_S3_s3tc" ) ) + { + if ( r_ext_compressed_textures->value ) + { + glConfig.textureCompression = TC_S3TC; + ri.Printf( PRINT_ALL, "...using GL_S3_s3tc\n" ); + } else + { + glConfig.textureCompression = TC_NONE; + ri.Printf( PRINT_ALL, "...ignoring GL_S3_s3tc\n" ); + } + } else + { + glConfig.textureCompression = TC_NONE; + ri.Printf( PRINT_ALL, "...GL_S3_s3tc not found\n" ); + } + + // GL_EXT_texture_env_add + glConfig.textureEnvAddAvailable = qfalse; + if ( Q_stristr( glConfig.extensions_string, "EXT_texture_env_add" ) ) + { + if ( r_ext_texture_env_add->integer ) + { + glConfig.textureEnvAddAvailable = qtrue; + ri.Printf( PRINT_ALL, "...using GL_EXT_texture_env_add\n" ); + } else + { + glConfig.textureEnvAddAvailable = qfalse; + ri.Printf( PRINT_ALL, "...ignoring GL_EXT_texture_env_add\n" ); + } + } else + { + ri.Printf( PRINT_ALL, "...GL_EXT_texture_env_add not found\n" ); + } + + // GL_ARB_multitexture + qglMultiTexCoord2fARB = NULL; + qglActiveTextureARB = NULL; + qglClientActiveTextureARB = NULL; + if ( Q_stristr( glConfig.extensions_string, "GL_ARB_multitexture" ) ) + { + if ( r_ext_multitexture->value ) + { + qglMultiTexCoord2fARB = ( PFNGLMULTITEXCOORD2FARBPROC ) SDL_GL_GetProcAddress( "glMultiTexCoord2fARB" ); + qglActiveTextureARB = ( PFNGLACTIVETEXTUREARBPROC ) SDL_GL_GetProcAddress( "glActiveTextureARB" ); + qglClientActiveTextureARB = ( PFNGLCLIENTACTIVETEXTUREARBPROC ) SDL_GL_GetProcAddress( "glClientActiveTextureARB" ); + + if ( qglActiveTextureARB ) + { + GLint glint = 0; + qglGetIntegerv( GL_MAX_ACTIVE_TEXTURES_ARB, &glint ); + glConfig.maxActiveTextures = (int) glint; + if ( glConfig.maxActiveTextures > 1 ) + { + ri.Printf( PRINT_ALL, "...using GL_ARB_multitexture\n" ); + } else + { + qglMultiTexCoord2fARB = NULL; + qglActiveTextureARB = NULL; + qglClientActiveTextureARB = NULL; + ri.Printf( PRINT_ALL, "...not using GL_ARB_multitexture, < 2 texture units\n" ); + } + } + } else + { + ri.Printf( PRINT_ALL, "...ignoring GL_ARB_multitexture\n" ); + } + } else + { + ri.Printf( PRINT_ALL, "...GL_ARB_multitexture not found\n" ); + } + + // GL_EXT_compiled_vertex_array + if ( Q_stristr( glConfig.extensions_string, "GL_EXT_compiled_vertex_array" ) ) + { + if ( r_ext_compiled_vertex_array->value ) + { + ri.Printf( PRINT_ALL, "...using GL_EXT_compiled_vertex_array\n" ); + qglLockArraysEXT = ( void ( APIENTRY * )( GLint, GLint ) ) SDL_GL_GetProcAddress( "glLockArraysEXT" ); + qglUnlockArraysEXT = ( void ( APIENTRY * )( void ) ) SDL_GL_GetProcAddress( "glUnlockArraysEXT" ); + if (!qglLockArraysEXT || !qglUnlockArraysEXT) + { + ri.Error (ERR_FATAL, "bad getprocaddress"); + } + } else + { + ri.Printf( PRINT_ALL, "...ignoring GL_EXT_compiled_vertex_array\n" ); + } + } else + { + ri.Printf( PRINT_ALL, "...GL_EXT_compiled_vertex_array not found\n" ); + } + + glConfig.textureFilterAnisotropic = qfalse; + if ( strstr( glConfig.extensions_string, "GL_EXT_texture_filter_anisotropic" ) ) + { + if ( r_ext_texture_filter_anisotropic->integer ) { + qglGetIntegerv( GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &glConfig.maxAnisotropy ); + if ( glConfig.maxAnisotropy <= 0 ) { + ri.Printf( PRINT_ALL, "...GL_EXT_texture_filter_anisotropic not properly supported!\n" ); + glConfig.maxAnisotropy = 0; + } + else + { + ri.Printf( PRINT_ALL, "...using GL_EXT_texture_filter_anisotropic (max: %i)\n", glConfig.maxAnisotropy ); + glConfig.textureFilterAnisotropic = qtrue; + } + } + else + { + ri.Printf( PRINT_ALL, "...ignoring GL_EXT_texture_filter_anisotropic\n" ); + } + } + else + { + ri.Printf( PRINT_ALL, "...GL_EXT_texture_filter_anisotropic not found\n" ); + } +} + +static void GLW_InitGamma( void ) +{ + glConfig.deviceSupportsGamma = qtrue; +} + +/* +** GLW_LoadOpenGL +** +** GLimp_win.c internal function that that attempts to load and use +** a specific OpenGL DLL. +*/ +static qboolean GLW_LoadOpenGL( const char *name ) +{ + qboolean fullscreen; + + ri.Printf( PRINT_ALL, "...loading %s:\n", name ); + + // disable the 3Dfx splash screen and set gamma + // we do this all the time, but it shouldn't hurt anything + // on non-3Dfx stuff + putenv("FX_GLIDE_NO_SPLASH=0"); + + // Mesa VooDoo hacks + putenv("MESA_GLX_FX=fullscreen\n"); + + // load the QGL layer + if ( QGL_Init( name ) ) + { + fullscreen = r_fullscreen->integer; + + // create the window and set up the context + if ( !GLW_StartDriverAndSetMode( name, r_mode->integer, fullscreen ) ) + { + if (r_mode->integer != 3) + { + if ( !GLW_StartDriverAndSetMode( name, 3, fullscreen ) ) + { + goto fail; + } + } else + goto fail; + } + + return qtrue; + } else + { + ri.Printf( PRINT_ALL, "failed\n" ); + } + fail: + + QGL_Shutdown(); + + return qfalse; +} + + +/* +** GLimp_Init +** +** This routine is responsible for initializing the OS specific portions +** of OpenGL. +*/ +void GLimp_Init( void ) +{ + qboolean attemptedlibGL = qfalse; + qboolean attempted3Dfx = qfalse; + qboolean success = qfalse; + + r_allowSoftwareGL = ri.Cvar_Get( "r_allowSoftwareGL", "0", CVAR_LATCH ); + + r_previousglDriver = ri.Cvar_Get( "r_previousglDriver", "", CVAR_ROM ); + + InitSig(); + + IN_Init(); // rcg08312005 moved into glimp. + + // Hack here so that if the UI + if ( *r_previousglDriver->string ) + { + // The UI changed it on us, hack it back + // This means the renderer can't be changed on the fly + ri.Cvar_Set( "r_glDriver", r_previousglDriver->string ); + } + + // + // load and initialize the specific OpenGL driver + // + if ( !GLW_LoadOpenGL( r_glDriver->string ) ) + { + if ( !Q_stricmp( r_glDriver->string, OPENGL_DRIVER_NAME ) ) + { + attemptedlibGL = qtrue; + } else if ( !Q_stricmp( r_glDriver->string, _3DFX_DRIVER_NAME ) ) + { + attempted3Dfx = qtrue; + } + + #if 0 + // TTimo + // https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=455 + // old legacy load code, was confusing people who had a bad OpenGL setup + if ( !attempted3Dfx && !success ) + { + attempted3Dfx = qtrue; + if ( GLW_LoadOpenGL( _3DFX_DRIVER_NAME ) ) + { + ri.Cvar_Set( "r_glDriver", _3DFX_DRIVER_NAME ); + r_glDriver->modified = qfalse; + success = qtrue; + } + } + #endif + + // try ICD before trying 3Dfx standalone driver + if ( !attemptedlibGL && !success ) + { + attemptedlibGL = qtrue; + if ( GLW_LoadOpenGL( OPENGL_DRIVER_NAME ) ) + { + ri.Cvar_Set( "r_glDriver", OPENGL_DRIVER_NAME ); + r_glDriver->modified = qfalse; + success = qtrue; + } + } + + if (!success) + ri.Error( ERR_FATAL, "GLimp_Init() - could not load OpenGL subsystem\n" ); + + } + + // Save it in case the UI stomps it + ri.Cvar_Set( "r_previousglDriver", r_glDriver->string ); + + // This values force the UI to disable driver selection + glConfig.driverType = GLDRV_ICD; + glConfig.hardwareType = GLHW_GENERIC; + + // get our config strings + Q_strncpyz( glConfig.vendor_string, (char *) qglGetString (GL_VENDOR), sizeof( glConfig.vendor_string ) ); + Q_strncpyz( glConfig.renderer_string, (char *) qglGetString (GL_RENDERER), sizeof( glConfig.renderer_string ) ); + if (*glConfig.renderer_string && glConfig.renderer_string[strlen(glConfig.renderer_string) - 1] == '\n') + glConfig.renderer_string[strlen(glConfig.renderer_string) - 1] = 0; + Q_strncpyz( glConfig.version_string, (char *) qglGetString (GL_VERSION), sizeof( glConfig.version_string ) ); + Q_strncpyz( glConfig.extensions_string, (char *) qglGetString (GL_EXTENSIONS), sizeof( glConfig.extensions_string ) ); + + GL_ResolveHardwareType( ); + + ri.Cvar_Set( "r_lastValidRenderer", glConfig.renderer_string ); + + // initialize extensions + GLW_InitExtensions(); + GLW_InitGamma(); + + InitSig(); // not clear why this is at begin & end of function +} + + +/* +** GLimp_EndFrame +** +** Responsible for doing a swapbuffers and possibly for other stuff +** as yet to be determined. Probably better not to make this a GLimp +** function and instead do a call to GLimp_SwapBuffers. +*/ +void GLimp_EndFrame (void) +{ + // don't flip if drawing to front buffer + if ( Q_stricmp( r_drawBuffer->string, "GL_FRONT" ) != 0 ) + { + SDL_GL_SwapBuffers(); + } + + if( r_fullscreen->modified ) + { + qboolean fullscreen; + qboolean sdlToggled = qfalse; + SDL_Surface *s = SDL_GetVideoSurface( ); + + if( s ) + { + // Find out the current state + if( s->flags & SDL_FULLSCREEN ) + fullscreen = qtrue; + else + fullscreen = qfalse; + + // Is the state we want different from the current state? + if( !!r_fullscreen->integer != fullscreen ) + sdlToggled = SDL_WM_ToggleFullScreen( s ); + else + sdlToggled = qtrue; + } + + // SDL_WM_ToggleFullScreen didn't work, so do it the slow way + if( !sdlToggled ) + Cbuf_AddText( "vid_restart" ); + + r_fullscreen->modified = qfalse; + } + + // check logging + QGL_EnableLogging( (qboolean)r_logFile->integer ); // bk001205 - was ->value +} + + + +#ifdef SMP +/* +=========================================================== + +SMP acceleration + +=========================================================== +*/ + +/* + * I have no idea if this will even work...most platforms don't offer + * thread-safe OpenGL libraries, and it looks like the original Linux + * code counted on each thread claiming the GL context with glXMakeCurrent(), + * which you can't currently do in SDL. We'll just have to hope for the best. + */ + +static SDL_mutex *smpMutex = NULL; +static SDL_cond *renderCommandsEvent = NULL; +static SDL_cond *renderCompletedEvent = NULL; +static void (*glimpRenderThread)( void ) = NULL; +static SDL_Thread *renderThread = NULL; + +static void GLimp_ShutdownRenderThread(void) +{ + if (smpMutex != NULL) + { + SDL_DestroyMutex(smpMutex); + smpMutex = NULL; + } + + if (renderCommandsEvent != NULL) + { + SDL_DestroyCond(renderCommandsEvent); + renderCommandsEvent = NULL; + } + + if (renderCompletedEvent != NULL) + { + SDL_DestroyCond(renderCompletedEvent); + renderCompletedEvent = NULL; + } + + glimpRenderThread = NULL; +} + +static int GLimp_RenderThreadWrapper( void *arg ) +{ + Com_Printf( "Render thread starting\n" ); + + glimpRenderThread(); + + GLimp_SetCurrentContext(NULL); + + Com_Printf( "Render thread terminating\n" ); + + return 0; +} + +qboolean GLimp_SpawnRenderThread( void (*function)( void ) ) +{ + static qboolean warned = qfalse; + if (!warned) + { + Com_Printf("WARNING: You enable r_smp at your own risk!\n"); + warned = qtrue; + } + +#ifndef MACOS_X + return qfalse; /* better safe than sorry for now. */ +#endif + + if (renderThread != NULL) /* hopefully just a zombie at this point... */ + { + Com_Printf("Already a render thread? Trying to clean it up...\n"); + SDL_WaitThread(renderThread, NULL); + renderThread = NULL; + GLimp_ShutdownRenderThread(); + } + + smpMutex = SDL_CreateMutex(); + if (smpMutex == NULL) + { + Com_Printf( "smpMutex creation failed: %s\n", SDL_GetError() ); + GLimp_ShutdownRenderThread(); + return qfalse; + } + + renderCommandsEvent = SDL_CreateCond(); + if (renderCommandsEvent == NULL) + { + Com_Printf( "renderCommandsEvent creation failed: %s\n", SDL_GetError() ); + GLimp_ShutdownRenderThread(); + return qfalse; + } + + renderCompletedEvent = SDL_CreateCond(); + if (renderCompletedEvent == NULL) + { + Com_Printf( "renderCompletedEvent creation failed: %s\n", SDL_GetError() ); + GLimp_ShutdownRenderThread(); + return qfalse; + } + + glimpRenderThread = function; + renderThread = SDL_CreateThread(GLimp_RenderThreadWrapper, NULL); + if ( renderThread == NULL ) { + ri.Printf( PRINT_ALL, "SDL_CreateThread() returned %s", SDL_GetError() ); + GLimp_ShutdownRenderThread(); + return qfalse; + } else { + // !!! FIXME: No detach API available in SDL! + //ret = pthread_detach( renderThread ); + //if ( ret ) { + //ri.Printf( PRINT_ALL, "pthread_detach returned %d: %s", ret, strerror( ret ) ); + //} + } + + return qtrue; +} + +static volatile void *smpData = NULL; +static volatile qboolean smpDataReady; + +void *GLimp_RendererSleep( void ) +{ + void *data = NULL; + + GLimp_SetCurrentContext(NULL); + + SDL_LockMutex(smpMutex); + { + smpData = NULL; + smpDataReady = qfalse; + + // after this, the front end can exit GLimp_FrontEndSleep + SDL_CondSignal(renderCompletedEvent); + + while ( !smpDataReady ) { + SDL_CondWait(renderCommandsEvent, smpMutex); + } + + data = (void *)smpData; + } + SDL_UnlockMutex(smpMutex); + + GLimp_SetCurrentContext(opengl_context); + + return data; +} + +void GLimp_FrontEndSleep( void ) +{ + SDL_LockMutex(smpMutex); + { + while ( smpData ) { + SDL_CondWait(renderCompletedEvent, smpMutex); + } + } + SDL_UnlockMutex(smpMutex); + + GLimp_SetCurrentContext(opengl_context); +} + +void GLimp_WakeRenderer( void *data ) +{ + GLimp_SetCurrentContext(NULL); + + SDL_LockMutex(smpMutex); + { + assert( smpData == NULL ); + smpData = data; + smpDataReady = qtrue; + + // after this, the renderer can continue through GLimp_RendererSleep + SDL_CondSignal(renderCommandsEvent); + } + SDL_UnlockMutex(smpMutex); +} + +#else + +void GLimp_RenderThreadWrapper( void *stub ) {} +qboolean GLimp_SpawnRenderThread( void (*function)( void ) ) { + ri.Printf( PRINT_WARNING, "ERROR: SMP support was disabled at compile time\n"); + return qfalse; +} +void *GLimp_RendererSleep( void ) { + return NULL; +} +void GLimp_FrontEndSleep( void ) {} +void GLimp_WakeRenderer( void *data ) {} + +#endif + +/*****************************************************************************/ +/* MOUSE */ +/*****************************************************************************/ + +void IN_Init(void) { + Com_Printf ("\n------- Input Initialization -------\n"); + // mouse variables + in_mouse = Cvar_Get ("in_mouse", "1", CVAR_ARCHIVE); + in_disablemacosxmouseaccel = Cvar_Get ("in_disablemacosxmouseaccel", "1", CVAR_ARCHIVE); + + // turn on-off sub-frame timing of X events + in_subframe = Cvar_Get ("in_subframe", "1", CVAR_ARCHIVE); + + // developer feature, allows to break without loosing mouse pointer + in_nograb = Cvar_Get ("in_nograb", "0", 0); + + // bk001130 - from cvs.17 (mkv), joystick variables + in_joystick = Cvar_Get ("in_joystick", "0", CVAR_ARCHIVE|CVAR_LATCH); + // bk001130 - changed this to match win32 + in_joystickDebug = Cvar_Get ("in_debugjoystick", "0", CVAR_TEMP); + joy_threshold = Cvar_Get ("joy_threshold", "0.15", CVAR_ARCHIVE); // FIXME: in_joythreshold + +#ifdef MACOS_X + Cvar_Set( "cl_platformSensitivity", "1.0" ); +#else + Cvar_Set( "cl_platformSensitivity", "2.0" ); +#endif + + if (in_mouse->value) + mouse_avail = qtrue; + else + mouse_avail = qfalse; + + IN_StartupJoystick( ); // bk001130 - from cvs1.17 (mkv) + Com_Printf ("------------------------------------\n"); +} + +void IN_Shutdown(void) +{ + IN_DeactivateMouse(); + + mouse_avail = qfalse; + + if (stick) + { + SDL_JoystickClose(stick); + stick = NULL; + } + + SDL_QuitSubSystem(SDL_INIT_JOYSTICK); +} + +void IN_Frame (void) { + + // bk001130 - from cvs 1.17 (mkv) + IN_JoyMove(); // FIXME: disable if on desktop? + + if ( cls.keyCatchers & KEYCATCH_CONSOLE ) + { + // temporarily deactivate if not in the game and + // running on the desktop + // voodoo always counts as full screen + if (Cvar_VariableValue ("r_fullscreen") == 0 + && strcmp( Cvar_VariableString("r_glDriver"), _3DFX_DRIVER_NAME ) ) + { + IN_DeactivateMouse (); + return; + } + } + + IN_ActivateMouse(); +} + +void IN_Activate(void) +{ +} + +// bk001130 - cvs1.17 joystick code (mkv) was here, no linux_joystick.c + +void Sys_SendKeyEvents (void) { + // XEvent event; // bk001204 - unused + + if (!screen) + return; + HandleEvents(); +} + + +// (moved this back in here from linux_joystick.c, so it's all in one place... +// --ryan. + +/* We translate axes movement into keypresses. */ +static int joy_keys[16] = { + K_LEFTARROW, K_RIGHTARROW, + K_UPARROW, K_DOWNARROW, + K_JOY16, K_JOY17, + K_JOY18, K_JOY19, + K_JOY20, K_JOY21, + K_JOY22, K_JOY23, + + K_JOY24, K_JOY25, + K_JOY26, K_JOY27 +}; + +// translate hat events into keypresses +// the 4 highest buttons are used for the first hat ... +static int hat_keys[16] = { + K_JOY29, K_JOY30, + K_JOY31, K_JOY32, + K_JOY25, K_JOY26, + K_JOY27, K_JOY28, + K_JOY21, K_JOY22, + K_JOY23, K_JOY24, + K_JOY17, K_JOY18, + K_JOY19, K_JOY20 +}; + + +// bk001130 - from linux_glimp.c +extern cvar_t * in_joystick; +extern cvar_t * in_joystickDebug; +extern cvar_t * joy_threshold; +cvar_t *in_joystickNo; + +#define ARRAYLEN(x) (sizeof (x) / sizeof (x[0])) +struct +{ + qboolean buttons[16]; // !!! FIXME: these might be too many. + unsigned int oldaxes; + unsigned int oldhats; +} stick_state; + + +/**********************************************/ +/* Joystick routines. */ +/**********************************************/ +// bk001130 - from cvs1.17 (mkv), removed from linux_glimp.c +void IN_StartupJoystick( void ) +{ + int i = 0; + int total = 0; + + if (stick != NULL) + SDL_JoystickClose(stick); + + stick = NULL; + memset(&stick_state, '\0', sizeof (stick_state)); + + if( !in_joystick->integer ) { + Com_Printf( "Joystick is not active.\n" ); + return; + } + + if (!SDL_WasInit(SDL_INIT_JOYSTICK)) + { + Com_Printf("Calling SDL_Init(SDL_INIT_JOYSTICK)...\n"); + if (SDL_Init(SDL_INIT_JOYSTICK) == -1) + { + Com_Printf("SDL_Init(SDL_INIT_JOYSTICK) failed: %s\n", SDL_GetError()); + return; + } + Com_Printf("SDL_Init(SDL_INIT_JOYSTICK) passed.\n"); + } + + total = SDL_NumJoysticks(); + Com_Printf("I see %d possible joysticks\n", total); + for (i = 0; i < total; i++) + Com_Printf("[%d] %s\n", i, SDL_JoystickName(i)); + + in_joystickNo = Cvar_Get( "in_joystickNo", "0", CVAR_ARCHIVE ); + if( in_joystickNo->integer < 0 || in_joystickNo->integer >= total ) + Cvar_Set( "in_joystickNo", "0" ); + + stick = SDL_JoystickOpen( in_joystickNo->integer ); + + if (stick == NULL) { + Com_Printf( "No joystick opened.\n" ); + return; + } + + Com_Printf( "Joystick %d opened\n", in_joystickNo->integer ); + Com_Printf( "Name: %s\n", SDL_JoystickName(in_joystickNo->integer) ); + Com_Printf( "Axes: %d\n", SDL_JoystickNumAxes(stick) ); + Com_Printf( "Hats: %d\n", SDL_JoystickNumHats(stick) ); + Com_Printf( "Buttons: %d\n", SDL_JoystickNumButtons(stick) ); + Com_Printf( "Balls: %d\n", SDL_JoystickNumBalls(stick) ); + + SDL_JoystickEventState(SDL_QUERY); + + /* Our work here is done. */ + return; +} + +void IN_JoyMove( void ) +{ + qboolean joy_pressed[ARRAYLEN(joy_keys)]; + unsigned int axes = 0; + unsigned int hats = 0; + int total = 0; + int i = 0; + + if (!stick) + return; + + SDL_JoystickUpdate(); + + memset(joy_pressed, '\0', sizeof (joy_pressed)); + + // update the ball state. + total = SDL_JoystickNumBalls(stick); + if (total > 0) + { + int balldx = 0; + int balldy = 0; + for (i = 0; i < total; i++) + { + int dx = 0; + int dy = 0; + SDL_JoystickGetBall(stick, i, &dx, &dy); + balldx += dx; + balldy += dy; + } + if (balldx || balldy) + { + // !!! FIXME: is this good for stick balls, or just mice? + // Scale like the mouse input... + if (abs(balldx) > 1) + balldx *= 2; + if (abs(balldy) > 1) + balldy *= 2; + Sys_QueEvent( 0, SE_MOUSE, balldx, balldy, 0, NULL ); + } + } + + // now query the stick buttons... + total = SDL_JoystickNumButtons(stick); + if (total > 0) + { + if (total > ARRAYLEN(stick_state.buttons)) + total = ARRAYLEN(stick_state.buttons); + for (i = 0; i < total; i++) + { + qboolean pressed = (SDL_JoystickGetButton(stick, i) != 0); + if (pressed != stick_state.buttons[i]) + { + Sys_QueEvent( 0, SE_KEY, K_JOY1 + i, pressed, 0, NULL ); + stick_state.buttons[i] = pressed; + } + } + } + + // look at the hats... + total = SDL_JoystickNumHats(stick); + if (total > 0) + { + if (total > 4) total = 4; + for (i = 0; i < total; i++) + { + ((Uint8 *)&hats)[i] = SDL_JoystickGetHat(stick, i); + } + } + + // update hat state + if (hats != stick_state.oldhats) + { + for( i = 0; i < 4; i++ ) { + if( ((Uint8 *)&hats)[i] != ((Uint8 *)&stick_state.oldhats)[i] ) { + // release event + switch( ((Uint8 *)&stick_state.oldhats)[i] ) { + case SDL_HAT_UP: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 0], qfalse, 0, NULL ); + break; + case SDL_HAT_RIGHT: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 1], qfalse, 0, NULL ); + break; + case SDL_HAT_DOWN: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 2], qfalse, 0, NULL ); + break; + case SDL_HAT_LEFT: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 3], qfalse, 0, NULL ); + break; + case SDL_HAT_RIGHTUP: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 0], qfalse, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 1], qfalse, 0, NULL ); + break; + case SDL_HAT_RIGHTDOWN: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 2], qfalse, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 1], qfalse, 0, NULL ); + break; + case SDL_HAT_LEFTUP: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 0], qfalse, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 3], qfalse, 0, NULL ); + break; + case SDL_HAT_LEFTDOWN: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 2], qfalse, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 3], qfalse, 0, NULL ); + break; + default: + break; + } + // press event + switch( ((Uint8 *)&hats)[i] ) { + case SDL_HAT_UP: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 0], qtrue, 0, NULL ); + break; + case SDL_HAT_RIGHT: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 1], qtrue, 0, NULL ); + break; + case SDL_HAT_DOWN: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 2], qtrue, 0, NULL ); + break; + case SDL_HAT_LEFT: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 3], qtrue, 0, NULL ); + break; + case SDL_HAT_RIGHTUP: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 0], qtrue, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 1], qtrue, 0, NULL ); + break; + case SDL_HAT_RIGHTDOWN: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 2], qtrue, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 1], qtrue, 0, NULL ); + break; + case SDL_HAT_LEFTUP: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 0], qtrue, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 3], qtrue, 0, NULL ); + break; + case SDL_HAT_LEFTDOWN: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 2], qtrue, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 3], qtrue, 0, NULL ); + break; + default: + break; + } + } + } + } + + // save hat state + stick_state.oldhats = hats; + + // finally, look at the axes... + total = SDL_JoystickNumAxes(stick); + if (total > 0) + { + if (total > 16) total = 16; + for (i = 0; i < total; i++) + { + Sint16 axis = SDL_JoystickGetAxis(stick, i); + float f = ( (float) axis ) / 32767.0f; + if( f < -joy_threshold->value ) { + axes |= ( 1 << ( i * 2 ) ); + } else if( f > joy_threshold->value ) { + axes |= ( 1 << ( ( i * 2 ) + 1 ) ); + } + } + } + + /* Time to update axes state based on old vs. new. */ + if (axes != stick_state.oldaxes) + { + for( i = 0; i < 16; i++ ) { + if( ( axes & ( 1 << i ) ) && !( stick_state.oldaxes & ( 1 << i ) ) ) { + Sys_QueEvent( 0, SE_KEY, joy_keys[i], qtrue, 0, NULL ); + } + + if( !( axes & ( 1 << i ) ) && ( stick_state.oldaxes & ( 1 << i ) ) ) { + Sys_QueEvent( 0, SE_KEY, joy_keys[i], qfalse, 0, NULL ); + } + } + } + + /* Save for future generations. */ + stick_state.oldaxes = axes; +} + +#endif // USE_SDL_VIDEO + +// end sdl_glimp.c ... + diff --git a/src/unix/sdl_snd.c b/src/unix/sdl_snd.c new file mode 100644 index 0000000..8b0aaf0 --- /dev/null +++ b/src/unix/sdl_snd.c @@ -0,0 +1,363 @@ +#if USE_SDL_SOUND + +/* + * SDL implementation for Quake 3: Arena's GPL source release. + * + * This is a replacement of the Linux/OpenSoundSystem code with + * an SDL backend, since it allows us to trivially point just about any + * existing 2D audio backend known to man on any platform at the code, + * plus it benefits from all of SDL's tapdancing to support buggy drivers, + * etc, and gets us free ALSA support, too. + * + * This is the best idea for a direct modernization of the Linux sound code + * in Quake 3. However, it would be nice to replace this with true 3D + * positional audio, compliments of OpenAL... + * + * Written by Ryan C. Gordon (icculus@icculus.org). Please refer to + * http://ioquake3.org/ for the latest version of this code. + * + * Patches and comments are welcome at the above address. + * + * I cut-and-pasted this from linux_snd.c, and moved it to SDL line-by-line. + * There is probably some cruft that could be removed here. + * + * You should define USE_SDL=1 and then add this to the makefile. + * USE_SDL will disable the Open Sound System target. + */ + +/* +Original copyright on Q3A sources: +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ + +#include <stdlib.h> +#include <stdio.h> + +#include "SDL.h" + +#include "../qcommon/q_shared.h" +#include "../client/snd_local.h" + +qboolean snd_inited = qfalse; + +cvar_t *s_sdlBits; +cvar_t *s_sdlSpeed; +cvar_t *s_sdlChannels; +cvar_t *s_sdlDevSamps; +cvar_t *s_sdlMixSamps; + +static qboolean use_custom_memset = qfalse; + +/* +=============== +Snd_Memset + +https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=371 + +<TTimo> some shitty mess with DMA buffers +<TTimo> the mmap'ing permissions were write only +<TTimo> and glibc optimized for mmx would do memcpy with a prefetch and a read +<TTimo> causing segfaults +<TTimo> some other systems would not let you mmap the DMA with read permissions +<TTimo> so I think I ended up attempting opening with read/write, then try write only +<TTimo> and use my own copy instead of the glibc crap +=============== +*/ + +#ifdef Snd_Memset +#undef Snd_Memset +#endif +void Snd_Memset (void* dest, const int val, const size_t count) +{ + int *pDest; + int i, iterate; + + if (!use_custom_memset) + { + Com_Memset(dest,val,count); + return; + } + iterate = count / sizeof(int); + pDest = (int*)dest; + for(i=0; i<iterate; i++) + { + pDest[i] = val; + } +} + +/* The audio callback. All the magic happens here. */ +static int dmapos = 0; +static int dmasize = 0; + +/* +=============== +sdl_audio_callback +=============== +*/ +static void sdl_audio_callback(void *userdata, Uint8 *stream, int len) +{ + int pos = (dmapos * (dma.samplebits/8)); + if (pos >= dmasize) + dmapos = pos = 0; + + if (!snd_inited) /* shouldn't happen, but just in case... */ + { + memset(stream, '\0', len); + return; + } + else + { + int tobufend = dmasize - pos; /* bytes to buffer's end. */ + int len1 = len; + int len2 = 0; + + if (len1 > tobufend) + { + len1 = tobufend; + len2 = len - len1; + } + memcpy(stream, dma.buffer + pos, len1); + if (len2 <= 0) + dmapos += (len1 / (dma.samplebits/8)); + else /* wraparound? */ + { + memcpy(stream+len1, dma.buffer, len2); + dmapos = (len2 / (dma.samplebits/8)); + } + } + + if (dmapos >= dmasize) + dmapos = 0; +} + +static struct +{ + Uint16 enumFormat; + char *stringFormat; +} formatToStringTable[ ] = +{ + { AUDIO_U8, "AUDIO_U8" }, + { AUDIO_S8, "AUDIO_S8" }, + { AUDIO_U16LSB, "AUDIO_U16LSB" }, + { AUDIO_S16LSB, "AUDIO_S16LSB" }, + { AUDIO_U16MSB, "AUDIO_U16MSB" }, + { AUDIO_S16MSB, "AUDIO_S16MSB" } +}; + +static int formatToStringTableSize = + sizeof( formatToStringTable ) / sizeof( formatToStringTable[ 0 ] ); + +/* +=============== +print_audiospec +=============== +*/ +static void print_audiospec(const char *str, const SDL_AudioSpec *spec) +{ + int i; + char *fmt = NULL; + + Com_Printf("%s:\n", str); + + for( i = 0; i < formatToStringTableSize; i++ ) { + if( spec->format == formatToStringTable[ i ].enumFormat ) { + fmt = formatToStringTable[ i ].stringFormat; + } + } + + if( fmt ) { + Com_Printf( " Format: %s\n", fmt ); + } else { + Com_Printf( " Format: " S_COLOR_RED "UNKNOWN\n"); + } + + Com_Printf( " Freq: %d\n", (int) spec->freq ); + Com_Printf( " Samples: %d\n", (int) spec->samples ); + Com_Printf( " Channels: %d\n", (int) spec->channels ); +} + +/* +=============== +SNDDMA_Init +=============== +*/ +qboolean SNDDMA_Init(void) +{ + char drivername[128]; + SDL_AudioSpec desired; + SDL_AudioSpec obtained; + int tmp; + + if (snd_inited) + return qtrue; + + Com_Printf("Initializing SDL audio driver...\n"); + + if (!s_sdlBits) { + s_sdlBits = Cvar_Get("s_sdlBits", "16", CVAR_ARCHIVE); + s_sdlSpeed = Cvar_Get("s_sdlSpeed", "0", CVAR_ARCHIVE); + s_sdlChannels = Cvar_Get("s_sdlChannels", "2", CVAR_ARCHIVE); + s_sdlDevSamps = Cvar_Get("s_sdlDevSamps", "0", CVAR_ARCHIVE); + s_sdlMixSamps = Cvar_Get("s_sdlMixSamps", "0", CVAR_ARCHIVE); + } + + if (!SDL_WasInit(SDL_INIT_AUDIO)) + { + if (SDL_Init(SDL_INIT_AUDIO) == -1) + { + Com_Printf("SDL_Init(SDL_INIT_AUDIO) failed: %s\n", SDL_GetError()); + return qfalse; + } + } + + if (SDL_AudioDriverName(drivername, sizeof (drivername)) == NULL) + strcpy(drivername, "(UNKNOWN)"); + Com_Printf("SDL audio driver is \"%s\".\n", drivername); + + memset(&desired, '\0', sizeof (desired)); + memset(&obtained, '\0', sizeof (obtained)); + + tmp = ((int) s_sdlBits->value); + if ((tmp != 16) && (tmp != 8)) + tmp = 16; + + desired.freq = (int) s_sdlSpeed->value; + if(!desired.freq) desired.freq = 22050; + desired.format = ((tmp == 16) ? AUDIO_S16SYS : AUDIO_U8); + + // I dunno if this is the best idea, but I'll give it a try... + // should probably check a cvar for this... + if (s_sdlDevSamps->value) + desired.samples = s_sdlDevSamps->value; + else + { + // just pick a sane default. + if (desired.freq <= 11025) + desired.samples = 256; + else if (desired.freq <= 22050) + desired.samples = 512; + else if (desired.freq <= 44100) + desired.samples = 1024; + else + desired.samples = 2048; // (*shrug*) + } + + desired.channels = (int) s_sdlChannels->value; + desired.callback = sdl_audio_callback; + + if (SDL_OpenAudio(&desired, &obtained) == -1) + { + Com_Printf("SDL_OpenAudio() failed: %s\n", SDL_GetError()); + SDL_QuitSubSystem(SDL_INIT_AUDIO); + return qfalse; + } // if + + print_audiospec("SDL_AudioSpec", &obtained); + + // dma.samples needs to be big, or id's mixer will just refuse to + // work at all; we need to keep it significantly bigger than the + // amount of SDL callback samples, and just copy a little each time + // the callback runs. + // 32768 is what the OSS driver filled in here on my system. I don't + // know if it's a good value overall, but at least we know it's + // reasonable...this is why I let the user override. + tmp = s_sdlMixSamps->value; + if (!tmp) + tmp = (obtained.samples * obtained.channels) * 10; + + if (tmp & (tmp - 1)) // not a power of two? Seems to confuse something. + { + int val = 1; + while (val < tmp) + val <<= 1; + + tmp = val; + } + + dmapos = 0; + dma.samplebits = obtained.format & 0xFF; // first byte of format is bits. + dma.channels = obtained.channels; + dma.samples = tmp; + dma.submission_chunk = 1; + dma.speed = obtained.freq; + dmasize = (dma.samples * (dma.samplebits/8)); + dma.buffer = calloc(1, dmasize); + + Com_Printf("Starting SDL audio callback...\n"); + SDL_PauseAudio(0); // start callback. + + Com_Printf("SDL audio initialized.\n"); + snd_inited = qtrue; + return qtrue; +} + +/* +=============== +SNDDMA_GetDMAPos +=============== +*/ +int SNDDMA_GetDMAPos(void) +{ + return dmapos; +} + +/* +=============== +SNDDMA_Shutdown +=============== +*/ +void SNDDMA_Shutdown(void) +{ + Com_Printf("Closing SDL audio device...\n"); + SDL_PauseAudio(1); + SDL_CloseAudio(); + SDL_QuitSubSystem(SDL_INIT_AUDIO); + free(dma.buffer); + dma.buffer = NULL; + dmapos = dmasize = 0; + snd_inited = qfalse; + Com_Printf("SDL audio device shut down.\n"); +} + +/* +=============== +SNDDMA_Submit + +Send sound to device if buffer isn't really the dma buffer +=============== +*/ +void SNDDMA_Submit(void) +{ + SDL_UnlockAudio(); +} + +/* +=============== +SNDDMA_BeginPainting +=============== +*/ +void SNDDMA_BeginPainting (void) +{ + SDL_LockAudio(); +} + +#endif // USE_SDL_SOUND diff --git a/src/unix/snapvectora.s b/src/unix/snapvectora.s new file mode 100644 index 0000000..1ccb1a8 --- /dev/null +++ b/src/unix/snapvectora.s @@ -0,0 +1,104 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Foobar; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ + +// +// Sys_SnapVector NASM code (Andrew Henderson) +// See win32/win_shared.c for the Win32 equivalent +// This code is provided to ensure that the +// rounding behavior (and, if necessary, the +// precision) of DLL and QVM code are identical +// e.g. for network-visible operations. +// See ftol.nasm for operations on a single float, +// as used in compiled VM and DLL code that does +// not use this system trap. +// + +// 23/09/05 Ported to gas by intel2gas, best supporting actor Tim Angus +// <tim@ngus.net> + +#include "qasm.h" + +#if id386 +.data + +fpucw: .long 0 +cw037F: .long 0x037F + +.text + +// void Sys_SnapVector( float *v ) +.globl C(Sys_SnapVector) +C(Sys_SnapVector): + pushl %eax + pushl %ebp + movl %esp,%ebp + + fnstcw fpucw + movl 12(%ebp),%eax + fldcw cw037F + flds (%eax) + fistpl (%eax) + fildl (%eax) + fstps (%eax) + flds 4(%eax) + fistpl 4(%eax) + fildl 4(%eax) + fstps 4(%eax) + flds 8(%eax) + fistpl 8(%eax) + fildl 8(%eax) + fstps 8(%eax) + fldcw fpucw + + popl %ebp + popl %eax + ret + +// void Sys_SnapVectorCW( float *v, unsigned short int cw ) +.globl C(Sys_SnapVectorCW) +C(Sys_SnapVectorCW): + pushl %eax + pushl %ebp + movl %esp,%ebp + + fnstcw fpucw + movl 12(%ebp),%eax + fldcw 16(%ebp) + flds (%eax) + fistpl (%eax) + fildl (%eax) + fstps (%eax) + flds 4(%eax) + fistpl 4(%eax) + fildl 4(%eax) + fstps 4(%eax) + flds 8(%eax) + fistpl 8(%eax) + fildl 8(%eax) + fstps 8(%eax) + fldcw fpucw + + popl %ebp + popl %eax + ret +#endif diff --git a/src/unix/snd_mixa.s b/src/unix/snd_mixa.s new file mode 100644 index 0000000..7971b38 --- /dev/null +++ b/src/unix/snd_mixa.s @@ -0,0 +1,218 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Foobar; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +// +// snd_mixa.s +// x86 assembly-language sound code +// + +#include "qasm.h" + +#if id386 + + .text + +#if 0 +//---------------------------------------------------------------------- +// 8-bit sound-mixing code +//---------------------------------------------------------------------- + +#define ch 4+16 +#define sc 8+16 +#define count 12+16 + +.globl C(S_PaintChannelFrom8) +C(S_PaintChannelFrom8): + pushl %esi // preserve register variables + pushl %edi + pushl %ebx + pushl %ebp + +// int data; +// short *lscale, *rscale; +// unsigned char *sfx; +// int i; + + movl ch(%esp),%ebx + movl sc(%esp),%esi + +// if (ch->leftvol > 255) +// ch->leftvol = 255; +// if (ch->rightvol > 255) +// ch->rightvol = 255; + movl ch_leftvol(%ebx),%eax + movl ch_rightvol(%ebx),%edx + cmpl $255,%eax + jna LLeftSet + movl $255,%eax +LLeftSet: + cmpl $255,%edx + jna LRightSet + movl $255,%edx +LRightSet: + +// lscale = snd_scaletable[ch->leftvol >> 3]; +// rscale = snd_scaletable[ch->rightvol >> 3]; +// sfx = (signed char *)sc->data + ch->pos; +// ch->pos += count; + andl $0xF8,%eax + addl $20,%esi + movl (%esi),%esi + andl $0xF8,%edx + movl ch_pos(%ebx),%edi + movl count(%esp),%ecx + addl %edi,%esi + shll $7,%eax + addl %ecx,%edi + shll $7,%edx + movl %edi,ch_pos(%ebx) + addl $(C(snd_scaletable)),%eax + addl $(C(snd_scaletable)),%edx + subl %ebx,%ebx + movb -1(%esi,%ecx,1),%bl + + testl $1,%ecx + jz LMix8Loop + + movl (%eax,%ebx,4),%edi + movl (%edx,%ebx,4),%ebp + addl C(paintbuffer)+psp_left-psp_size(,%ecx,psp_size),%edi + addl C(paintbuffer)+psp_right-psp_size(,%ecx,psp_size),%ebp + movl %edi,C(paintbuffer)+psp_left-psp_size(,%ecx,psp_size) + movl %ebp,C(paintbuffer)+psp_right-psp_size(,%ecx,psp_size) + movb -2(%esi,%ecx,1),%bl + + decl %ecx + jz LDone + +// for (i=0 ; i<count ; i++) +// { +LMix8Loop: + +// data = sfx[i]; +// paintbuffer[i].left += lscale[data]; +// paintbuffer[i].right += rscale[data]; + movl (%eax,%ebx,4),%edi + movl (%edx,%ebx,4),%ebp + addl C(paintbuffer)+psp_left-psp_size(,%ecx,psp_size),%edi + addl C(paintbuffer)+psp_right-psp_size(,%ecx,psp_size),%ebp + movb -2(%esi,%ecx,1),%bl + movl %edi,C(paintbuffer)+psp_left-psp_size(,%ecx,psp_size) + movl %ebp,C(paintbuffer)+psp_right-psp_size(,%ecx,psp_size) + + movl (%eax,%ebx,4),%edi + movl (%edx,%ebx,4),%ebp + movb -3(%esi,%ecx,1),%bl + addl C(paintbuffer)+psp_left-psp_size*2(,%ecx,psp_size),%edi + addl C(paintbuffer)+psp_right-psp_size*2(,%ecx,psp_size),%ebp + movl %edi,C(paintbuffer)+psp_left-psp_size*2(,%ecx,psp_size) + movl %ebp,C(paintbuffer)+psp_right-psp_size*2(,%ecx,psp_size) + +// } + subl $2,%ecx + jnz LMix8Loop + +LDone: + popl %ebp + popl %ebx + popl %edi + popl %esi + + ret + + +#endif + +//---------------------------------------------------------------------- +// Transfer of stereo buffer to 16-bit DMA buffer code +//---------------------------------------------------------------------- + +.globl C(S_WriteLinearBlastStereo16) +C(S_WriteLinearBlastStereo16): + pushl %edi + pushl %ebx + +// int i; +// int val; + movl C(snd_linear_count),%ecx + movl C(snd_p),%ebx + movl C(snd_out),%edi + +// for (i=0 ; i<snd_linear_count ; i+=2) +// { +LWLBLoopTop: + +// val = (snd_p[i]*snd_vol)>>8; +// if (val > 0x7fff) +// snd_out[i] = 0x7fff; +// else if (val < (short)0x8000) +// snd_out[i] = (short)0x8000; +// else +// snd_out[i] = val; + movl -8(%ebx,%ecx,4),%eax + sarl $8,%eax + cmpl $0x7FFF,%eax + jg LClampHigh + cmpl $0xFFFF8000,%eax + jnl LClampDone + movl $0xFFFF8000,%eax + jmp LClampDone +LClampHigh: + movl $0x7FFF,%eax +LClampDone: + +// val = (snd_p[i+1]*snd_vol)>>8; +// if (val > 0x7fff) +// snd_out[i+1] = 0x7fff; +// else if (val < (short)0x8000) +// snd_out[i+1] = (short)0x8000; +// else +// snd_out[i+1] = val; + movl -4(%ebx,%ecx,4),%edx + sarl $8,%edx + cmpl $0x7FFF,%edx + jg LClampHigh2 + cmpl $0xFFFF8000,%edx + jnl LClampDone2 + movl $0xFFFF8000,%edx + jmp LClampDone2 +LClampHigh2: + movl $0x7FFF,%edx +LClampDone2: + shll $16,%edx + andl $0xFFFF,%eax + orl %eax,%edx + movl %edx,-4(%edi,%ecx,2) + +// } + subl $2,%ecx + jnz LWLBLoopTop + +// snd_p += snd_linear_count; + + popl %ebx + popl %edi + + ret + +#endif // id386 + diff --git a/src/unix/unix_glw.h b/src/unix/unix_glw.h new file mode 100644 index 0000000..b239b20 --- /dev/null +++ b/src/unix/unix_glw.h @@ -0,0 +1,39 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +#if !( defined __linux__ || defined __FreeBSD__ || defined __sun || defined MACOS_X ) +#error You should include this file only on Linux/FreeBSD/Solaris platforms +#endif + +#ifndef __GLW_LINUX_H__ +#define __GLW_LINUX_H__ + +typedef struct +{ + void *OpenGLLib; // instance of OpenGL library + + FILE *log_fp; +} glwstate_t; + +extern glwstate_t glw_state; + +#endif diff --git a/src/unix/unix_main.c b/src/unix/unix_main.c new file mode 100644 index 0000000..86d97a1 --- /dev/null +++ b/src/unix/unix_main.c @@ -0,0 +1,1494 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +#include <unistd.h> +#include <signal.h> +#include <stdlib.h> +#include <limits.h> +#include <sys/time.h> +#include <sys/types.h> +#include <unistd.h> +#include <fcntl.h> +#include <stdarg.h> +#include <stdio.h> +#include <sys/ipc.h> +#include <sys/shm.h> +#include <sys/stat.h> +#include <string.h> +#include <ctype.h> +#include <sys/wait.h> +#include <sys/mman.h> +#include <errno.h> +#include <libgen.h> // dirname +#ifdef __linux__ // rb010123 + #include <mntent.h> +#endif + +#if (defined(DEDICATED) && defined(USE_SDL_VIDEO)) +#undef USE_SDL_VIDEO +#endif + +#if USE_SDL_VIDEO +#include "SDL.h" +#include "SDL_loadso.h" +#else +#include <dlfcn.h> +#endif + +#ifdef __linux__ + #include <fpu_control.h> // bk001213 - force dumps on divide by zero +#endif + +#if defined(__sun) + #include <sys/file.h> +#endif + +// FIXME TTimo should we gard this? most *nix system should comply? +#include <termios.h> + +#include "../qcommon/q_shared.h" +#include "../qcommon/qcommon.h" +#include "../renderer/tr_public.h" + +#include "linux_local.h" // bk001204 + +#if idppc_altivec + #ifdef MACOS_X + #include <sys/sysctl.h> + #endif +#endif + +unsigned sys_frame_time; + +qboolean stdin_active = qtrue; + +// ============================================================= +// tty console variables +// ============================================================= + +// enable/disabled tty input mode +// NOTE TTimo this is used during startup, cannot be changed during run +static cvar_t *ttycon = NULL; +// general flag to tell about tty console mode +static qboolean ttycon_on = qfalse; +// when printing general stuff to stdout stderr (Sys_Printf) +// we need to disable the tty console stuff +// this increments so we can recursively disable +static int ttycon_hide = 0; +// some key codes that the terminal may be using +// TTimo NOTE: I'm not sure how relevant this is +static int tty_erase; +static int tty_eof; + +static struct termios tty_tc; + +static field_t tty_con; + +static cvar_t *ttycon_ansicolor = NULL; +static qboolean ttycon_color_on = qfalse; + +// history +// NOTE TTimo this is a bit duplicate of the graphical console history +// but it's safer and faster to write our own here +#define TTY_HISTORY 32 +static field_t ttyEditLines[TTY_HISTORY]; +static int hist_current = -1, hist_count = 0; + +// ======================================================================= +// General routines +// ======================================================================= + +// bk001207 +#define MEM_THRESHOLD 96*1024*1024 + +/* +================== +Sys_LowPhysicalMemory() +================== +*/ +qboolean Sys_LowPhysicalMemory() { + //MEMORYSTATUS stat; + //GlobalMemoryStatus (&stat); + //return (stat.dwTotalPhys <= MEM_THRESHOLD) ? qtrue : qfalse; + return qfalse; // bk001207 - FIXME +} + +/* +================== +Sys_FunctionCmp +================== +*/ +int Sys_FunctionCmp(void *f1, void *f2) { + return qtrue; +} + +/* +================== +Sys_FunctionCheckSum +================== +*/ +int Sys_FunctionCheckSum(void *f1) { + return 0; +} + +/* +================== +Sys_MonkeyShouldBeSpanked +================== +*/ +int Sys_MonkeyShouldBeSpanked( void ) { + return 0; +} + +void Sys_BeginProfiling( void ) { +} + +/* +================= +Sys_In_Restart_f + +Restart the input subsystem +================= +*/ +void Sys_In_Restart_f( void ) +{ + IN_Shutdown(); + IN_Init(); +} + +// ============================================================= +// tty console routines +// NOTE: if the user is editing a line when something gets printed to the early console then it won't look good +// so we provide tty_Clear and tty_Show to be called before and after a stdout or stderr output +// ============================================================= + +// flush stdin, I suspect some terminals are sending a LOT of shit +// FIXME TTimo relevant? +void tty_FlushIn( void ) +{ + char key; + while (read(0, &key, 1)!=-1); +} + +// do a backspace +// TTimo NOTE: it seems on some terminals just sending '\b' is not enough +// so for now, in any case we send "\b \b" .. yeah well .. +// (there may be a way to find out if '\b' alone would work though) +void tty_Back( void ) +{ + char key; + key = '\b'; + write(1, &key, 1); + key = ' '; + write(1, &key, 1); + key = '\b'; + write(1, &key, 1); +} + +// clear the display of the line currently edited +// bring cursor back to beginning of line +void tty_Hide( void ) +{ + int i; + assert(ttycon_on); + if (ttycon_hide) + { + ttycon_hide++; + return; + } + if (tty_con.cursor>0) + { + for (i=0; i<tty_con.cursor; i++) + { + tty_Back(); + } + } + ttycon_hide++; +} + +// show the current line +// FIXME TTimo need to position the cursor if needed?? +void tty_Show( void ) +{ + int i; + assert(ttycon_on); + assert(ttycon_hide>0); + ttycon_hide--; + if (ttycon_hide == 0) + { + if (tty_con.cursor) + { + for (i=0; i<tty_con.cursor; i++) + { + write(1, tty_con.buffer+i, 1); + } + } + } +} + +// never exit without calling this, or your terminal will be left in a pretty bad state +void Sys_ConsoleInputShutdown( void ) +{ + if (ttycon_on) + { + Com_Printf("Shutdown tty console\n"); + tcsetattr (0, TCSADRAIN, &tty_tc); + } +} + +void Hist_Add(field_t *field) +{ + int i; + assert(hist_count <= TTY_HISTORY); + assert(hist_count >= 0); + assert(hist_current >= -1); + assert(hist_current <= hist_count); + // make some room + for (i=TTY_HISTORY-1; i>0; i--) + { + ttyEditLines[i] = ttyEditLines[i-1]; + } + ttyEditLines[0] = *field; + if (hist_count<TTY_HISTORY) + { + hist_count++; + } + hist_current = -1; // re-init +} + +field_t *Hist_Prev( void ) +{ + int hist_prev; + assert(hist_count <= TTY_HISTORY); + assert(hist_count >= 0); + assert(hist_current >= -1); + assert(hist_current <= hist_count); + hist_prev = hist_current + 1; + if (hist_prev >= hist_count) + { + return NULL; + } + hist_current++; + return &(ttyEditLines[hist_current]); +} + +field_t *Hist_Next( void ) +{ + assert(hist_count <= TTY_HISTORY); + assert(hist_count >= 0); + assert(hist_current >= -1); + assert(hist_current <= hist_count); + if (hist_current >= 0) + { + hist_current--; + } + if (hist_current == -1) + { + return NULL; + } + return &(ttyEditLines[hist_current]); +} + +// ============================================================= +// general sys routines +// ============================================================= + +#if 0 +// NOTE TTimo this is not used .. looks interesting though? protection against buffer overflow kind of stuff? +void Sys_Printf (char *fmt, ...) +{ + va_list argptr; + char text[1024]; + unsigned char *p; + + va_start (argptr,fmt); + vsprintf (text,fmt,argptr); + va_end (argptr); + + if (strlen(text) > sizeof(text)) + Sys_Error("memory overwrite in Sys_Printf"); + + for (p = (unsigned char *)text; *p; p++) + { + *p &= 0x7f; + if ((*p > 128 || *p < 32) && *p != 10 && *p != 13 && *p != 9) + printf("[%02x]", *p); + else + putc(*p, stdout); + } +} +#endif + +// single exit point (regular exit or in case of signal fault) +void Sys_Exit( int ex ) { + Sys_ConsoleInputShutdown(); + +#ifdef NDEBUG // regular behavior + + // We can't do this + // as long as GL DLL's keep installing with atexit... + //exit(ex); + _exit(ex); +#else + + // Give me a backtrace on error exits. + assert( ex == 0 ); + exit(ex); +#endif +} + + +void Sys_Quit (void) { + CL_Shutdown (); + fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~FNDELAY); + Sys_Exit(0); +} + + +#if idppc_altivec && !MACOS_X +/* This is the brute force way of detecting instruction sets... + the code is borrowed from SDL, which got the idea from the libmpeg2 + library - thanks! + */ +#include <signal.h> +#include <setjmp.h> +static jmp_buf jmpbuf; +static void illegal_instruction(int sig) +{ + longjmp(jmpbuf, 1); +} +#endif + +qboolean Sys_DetectAltivec( void ) +{ + qboolean altivec = qfalse; + +#if idppc_altivec + #ifdef MACOS_X + int selectors[2] = { CTL_HW, HW_VECTORUNIT }; + int hasVectorUnit = 0; + size_t length = sizeof(hasVectorUnit); + int error = sysctl(selectors, 2, &hasVectorUnit, &length, NULL, 0); + + if( 0 == error ) + altivec = (hasVectorUnit != 0); + #else + void (*handler)(int sig); + handler = signal(SIGILL, illegal_instruction); + if ( setjmp(jmpbuf) == 0 ) { + asm volatile ("mtspr 256, %0\n\t" + "vand %%v0, %%v0, %%v0" + : + : "r" (-1)); + altivec = qtrue; + } + signal(SIGILL, handler); + #endif +#endif + + return altivec; +} + +void Sys_Init(void) +{ + + Cmd_AddCommand ("in_restart", Sys_In_Restart_f); + + Cvar_Set( "arch", OS_STRING " " ARCH_STRING ); + + Cvar_Set( "username", Sys_GetCurrentUser() ); + + //IN_Init(); // rcg08312005 moved into glimp. + +} + +void Sys_Error( const char *error, ...) +{ + va_list argptr; + char string[1024]; + + // change stdin to non blocking + // NOTE TTimo not sure how well that goes with tty console mode + fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~FNDELAY); + + // don't bother do a show on this one heh + if (ttycon_on) + { + tty_Hide(); + } + + CL_Shutdown (); + + va_start (argptr,error); + vsprintf (string,error,argptr); + va_end (argptr); + fprintf(stderr, "Sys_Error: %s\n", string); + + Sys_Exit( 1 ); // bk010104 - use single exit point. +} + +void Sys_Warn (char *warning, ...) +{ + va_list argptr; + char string[1024]; + + va_start (argptr,warning); + vsprintf (string,warning,argptr); + va_end (argptr); + + if (ttycon_on) + { + tty_Hide(); + } + + fprintf(stderr, "Warning: %s", string); + + if (ttycon_on) + { + tty_Show(); + } +} + +/* +============ +Sys_FileTime + +returns -1 if not present +============ +*/ +int Sys_FileTime (char *path) +{ + struct stat buf; + + if (stat (path,&buf) == -1) + return -1; + + return buf.st_mtime; +} + +void floating_point_exception_handler(int whatever) +{ + signal(SIGFPE, floating_point_exception_handler); +} + +// initialize the console input (tty mode if wanted and possible) +void Sys_ConsoleInputInit( void ) +{ + struct termios tc; + + // TTimo + // https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=390 + // ttycon 0 or 1, if the process is backgrounded (running non interactively) + // then SIGTTIN or SIGTOU is emitted, if not catched, turns into a SIGSTP + signal(SIGTTIN, SIG_IGN); + signal(SIGTTOU, SIG_IGN); + + // FIXME TTimo initialize this in Sys_Init or something? + ttycon = Cvar_Get("ttycon", "1", 0); + if (ttycon && ttycon->value) + { + if (isatty(STDIN_FILENO)!=1) + { + Com_Printf("stdin is not a tty, tty console mode failed\n"); + Cvar_Set("ttycon", "0"); + ttycon_on = qfalse; + return; + } + Com_Printf("Started tty console (use +set ttycon 0 to disable)\n"); + Field_Clear(&tty_con); + tcgetattr (0, &tty_tc); + tty_erase = tty_tc.c_cc[VERASE]; + tty_eof = tty_tc.c_cc[VEOF]; + tc = tty_tc; + /* + ECHO: don't echo input characters + ICANON: enable canonical mode. This enables the special + characters EOF, EOL, EOL2, ERASE, KILL, REPRINT, + STATUS, and WERASE, and buffers by lines. + ISIG: when any of the characters INTR, QUIT, SUSP, or + DSUSP are received, generate the corresponding sig + nal + */ + tc.c_lflag &= ~(ECHO | ICANON); + /* + ISTRIP strip off bit 8 + INPCK enable input parity checking + */ + tc.c_iflag &= ~(ISTRIP | INPCK); + tc.c_cc[VMIN] = 1; + tc.c_cc[VTIME] = 0; + tcsetattr (0, TCSADRAIN, &tc); + ttycon_on = qtrue; + + ttycon_ansicolor = Cvar_Get( "ttycon_ansicolor", "0", CVAR_ARCHIVE ); + if( ttycon_ansicolor && ttycon_ansicolor->value ) + { + ttycon_color_on = qtrue; + } + } else + ttycon_on = qfalse; +} + +char *Sys_ConsoleInput(void) +{ + // we use this when sending back commands + static char text[256]; + int avail; + char key; + field_t *history; + + if (ttycon && ttycon->value) + { + avail = read(0, &key, 1); + if (avail != -1) + { + // we have something + // backspace? + // NOTE TTimo testing a lot of values .. seems it's the only way to get it to work everywhere + if ((key == tty_erase) || (key == 127) || (key == 8)) + { + if (tty_con.cursor > 0) + { + tty_con.cursor--; + tty_con.buffer[tty_con.cursor] = '\0'; + tty_Back(); + } + return NULL; + } + // check if this is a control char + if ((key) && (key) < ' ') + { + if (key == '\n') + { + // push it in history + Hist_Add(&tty_con); + strcpy(text, tty_con.buffer); + Field_Clear(&tty_con); + key = '\n'; + write(1, &key, 1); + return text; + } + if (key == '\t') + { + tty_Hide(); + Field_AutoComplete( &tty_con ); + tty_Show(); + return NULL; + } + avail = read(0, &key, 1); + if (avail != -1) + { + // VT 100 keys + if (key == '[' || key == 'O') + { + avail = read(0, &key, 1); + if (avail != -1) + { + switch (key) + { + case 'A': + history = Hist_Prev(); + if (history) + { + tty_Hide(); + tty_con = *history; + tty_Show(); + } + tty_FlushIn(); + return NULL; + break; + case 'B': + history = Hist_Next(); + tty_Hide(); + if (history) + { + tty_con = *history; + } else + { + Field_Clear(&tty_con); + } + tty_Show(); + tty_FlushIn(); + return NULL; + break; + case 'C': + return NULL; + case 'D': + return NULL; + } + } + } + } + Com_DPrintf("droping ISCTL sequence: %d, tty_erase: %d\n", key, tty_erase); + tty_FlushIn(); + return NULL; + } + // push regular character + tty_con.buffer[tty_con.cursor] = key; + tty_con.cursor++; + // print the current line (this is differential) + write(1, &key, 1); + } + return NULL; + } else + { + int len; + fd_set fdset; + struct timeval timeout; + + if (!com_dedicated || !com_dedicated->value) + return NULL; + + if (!stdin_active) + return NULL; + + FD_ZERO(&fdset); + FD_SET(0, &fdset); // stdin + timeout.tv_sec = 0; + timeout.tv_usec = 0; + if (select (1, &fdset, NULL, NULL, &timeout) == -1 || !FD_ISSET(0, &fdset)) + { + return NULL; + } + + len = read (0, text, sizeof(text)); + if (len == 0) + { // eof! + stdin_active = qfalse; + return NULL; + } + + if (len < 1) + return NULL; + text[len-1] = 0; // rip off the /n and terminate + + return text; + } +} + +/*****************************************************************************/ + +char *do_dlerror(void) +{ +#if USE_SDL_VIDEO + return SDL_GetError(); +#else + return dlerror(); +#endif +} + + +/* +================= +Sys_UnloadDll + +================= +*/ +void Sys_UnloadDll( void *dllHandle ) { + // bk001206 - verbose error reporting + if ( !dllHandle ) + { + Com_Printf("Sys_UnloadDll(NULL)\n"); + return; + } + +#if USE_SDL_VIDEO + SDL_UnloadObject(dllHandle); +#else + dlclose( dllHandle ); + { + const char* err; // rb010123 - now const + err = dlerror(); + if ( err != NULL ) + Com_Printf ( "Sys_UnloadGame failed on dlclose: \"%s\"!\n", err ); + } +#endif +} + + +/* +================= +Sys_LoadDll + +Used to load a development dll instead of a virtual machine +TTimo: +changed the load procedure to match VFS logic, and allow developer use +#1 look down current path +#2 look in fs_homepath +#3 look in fs_basepath +================= +*/ + +static void* try_dlopen(const char* base, const char* gamedir, const char* fname, char* fqpath ) +{ + void* libHandle; + char* fn; + + *fqpath = 0; + +// bk001129 - was RTLD_LAZY +#define Q_RTLD RTLD_NOW + + fn = FS_BuildOSPath( base, gamedir, fname ); + Com_Printf( "Sys_LoadDll(%s)... \n", fn ); + +#if USE_SDL_VIDEO + libHandle = SDL_LoadObject(fn); +#else + libHandle = dlopen( fn, Q_RTLD ); +#endif + + if(!libHandle) { + Com_Printf( "Sys_LoadDll(%s) failed:\n\"%s\"\n", fn, do_dlerror() ); + return NULL; + } + + Com_Printf ( "Sys_LoadDll(%s): succeeded ...\n", fn ); + Q_strncpyz ( fqpath , fn , MAX_QPATH ) ; // added 7/20/02 by T.Ray + + return libHandle; +} + +void *Sys_LoadDll( const char *name, char *fqpath , + intptr_t (**entryPoint)(int, ...), + intptr_t (*systemcalls)(intptr_t, ...) ) +{ + void *libHandle; + void (*dllEntry)( intptr_t (*syscallptr)(intptr_t, ...) ); + char curpath[MAX_OSPATH]; + char fname[MAX_OSPATH]; + char *basepath; + char *homepath; + char *pwdpath; + char *cdpath; + char *gamedir; + const char* err = NULL; + + // bk001206 - let's have some paranoia + assert( name ); + + getcwd(curpath, sizeof(curpath)); + snprintf (fname, sizeof(fname), "%s" ARCH_STRING DLL_EXT, name); + + // TODO: use fs_searchpaths from files.c + pwdpath = Sys_Cwd(); + basepath = Cvar_VariableString( "fs_basepath" ); + homepath = Cvar_VariableString( "fs_homepath" ); + cdpath = Cvar_VariableString( "fs_cdpath" ); + gamedir = Cvar_VariableString( "fs_game" ); + + libHandle = try_dlopen(pwdpath, gamedir, fname, fqpath); + + if(!libHandle && homepath) + libHandle = try_dlopen(homepath, gamedir, fname, fqpath); + + if(!libHandle && basepath) + libHandle = try_dlopen(basepath, gamedir, fname, fqpath); + + if(!libHandle && cdpath) + libHandle = try_dlopen(cdpath, gamedir, fname, fqpath); + + if(!libHandle) { +#if 0 // don't abort -- ln +//#ifndef NDEBUG // bk001206 - in debug abort on failure + Com_Error ( ERR_FATAL, "Sys_LoadDll(%s) failed dlopen() completely!\n", name ); +#else + Com_Printf ( "Sys_LoadDll(%s) failed dlopen() completely!\n", name ); +#endif + return NULL; + } + +#if USE_SDL_VIDEO + dllEntry = SDL_LoadFunction( libHandle, "dllEntry" ); + *entryPoint = SDL_LoadFunction( libHandle, "vmMain" ); +#else + dllEntry = dlsym( libHandle, "dllEntry" ); + *entryPoint = dlsym( libHandle, "vmMain" ); +#endif + + if ( !*entryPoint || !dllEntry ) + { + err = do_dlerror(); +#ifndef NDEBUG // bk001206 - in debug abort on failure + Com_Error ( ERR_FATAL, "Sys_LoadDll(%s) failed dlsym(vmMain):\n\"%s\" !\n", name, err ); +#else + Com_Printf ( "Sys_LoadDll(%s) failed dlsym(vmMain):\n\"%s\" !\n", name, err ); +#endif +#if USE_SDL_VIDEO + SDL_UnloadObject(libHandle); +#else + dlclose( libHandle ); + err = do_dlerror(); + if ( err != NULL ) { + Com_Printf ( "Sys_LoadDll(%s) failed dlcose:\n\"%s\"\n", name, err ); + } +#endif + + return NULL; + } + Com_Printf ( "Sys_LoadDll(%s) found **vmMain** at %p \n", name, *entryPoint ); // bk001212 + dllEntry( systemcalls ); + Com_Printf ( "Sys_LoadDll(%s) succeeded!\n", name ); + return libHandle; +} + +/* +======================================================================== + +BACKGROUND FILE STREAMING + +======================================================================== +*/ + +#if 1 + +void Sys_InitStreamThread( void ) { +} + +void Sys_ShutdownStreamThread( void ) { +} + +void Sys_BeginStreamedFile( fileHandle_t f, int readAhead ) { +} + +void Sys_EndStreamedFile( fileHandle_t f ) { +} + +int Sys_StreamedRead( void *buffer, int size, int count, fileHandle_t f ) { + return FS_Read( buffer, size * count, f ); +} + +void Sys_StreamSeek( fileHandle_t f, int offset, int origin ) { + FS_Seek( f, offset, origin ); +} + +#else + +typedef struct +{ + fileHandle_t file; + byte *buffer; + qboolean eof; + int bufferSize; + int streamPosition; // next byte to be returned by Sys_StreamRead + int threadPosition; // next byte to be read from file +} streamState_t; + +streamState_t stream; + +/* +=============== +Sys_StreamThread + +A thread will be sitting in this loop forever +================ +*/ +void Sys_StreamThread( void ) +{ + int buffer; + int count; + int readCount; + int bufferPoint; + int r; + + // if there is any space left in the buffer, fill it up + if ( !stream.eof ) + { + count = stream.bufferSize - (stream.threadPosition - stream.streamPosition); + if ( count ) + { + bufferPoint = stream.threadPosition % stream.bufferSize; + buffer = stream.bufferSize - bufferPoint; + readCount = buffer < count ? buffer : count; + r = FS_Read ( stream.buffer + bufferPoint, readCount, stream.file ); + stream.threadPosition += r; + + if ( r != readCount ) + stream.eof = qtrue; + } + } +} + +/* +=============== +Sys_InitStreamThread + +================ +*/ +void Sys_InitStreamThread( void ) +{ +} + +/* +=============== +Sys_ShutdownStreamThread + +================ +*/ +void Sys_ShutdownStreamThread( void ) +{ +} + + +/* +=============== +Sys_BeginStreamedFile + +================ +*/ +void Sys_BeginStreamedFile( fileHandle_t f, int readAhead ) +{ + if ( stream.file ) + { + Com_Error( ERR_FATAL, "Sys_BeginStreamedFile: unclosed stream"); + } + + stream.file = f; + stream.buffer = Z_Malloc( readAhead ); + stream.bufferSize = readAhead; + stream.streamPosition = 0; + stream.threadPosition = 0; + stream.eof = qfalse; +} + +/* +=============== +Sys_EndStreamedFile + +================ +*/ +void Sys_EndStreamedFile( fileHandle_t f ) +{ + if ( f != stream.file ) + { + Com_Error( ERR_FATAL, "Sys_EndStreamedFile: wrong file"); + } + + stream.file = 0; + Z_Free( stream.buffer ); +} + + +/* +=============== +Sys_StreamedRead + +================ +*/ +int Sys_StreamedRead( void *buffer, int size, int count, fileHandle_t f ) +{ + int available; + int remaining; + int sleepCount; + int copy; + int bufferCount; + int bufferPoint; + byte *dest; + + dest = (byte *)buffer; + remaining = size * count; + + if ( remaining <= 0 ) + { + Com_Error( ERR_FATAL, "Streamed read with non-positive size" ); + } + + sleepCount = 0; + while ( remaining > 0 ) + { + available = stream.threadPosition - stream.streamPosition; + if ( !available ) + { + if (stream.eof) + break; + Sys_StreamThread(); + continue; + } + + bufferPoint = stream.streamPosition % stream.bufferSize; + bufferCount = stream.bufferSize - bufferPoint; + + copy = available < bufferCount ? available : bufferCount; + if ( copy > remaining ) + { + copy = remaining; + } + memcpy( dest, stream.buffer + bufferPoint, copy ); + stream.streamPosition += copy; + dest += copy; + remaining -= copy; + } + + return(count * size - remaining) / size; +} + +/* +=============== +Sys_StreamSeek + +================ +*/ +void Sys_StreamSeek( fileHandle_t f, int offset, int origin ) { + // clear to that point + FS_Seek( f, offset, origin ); + stream.streamPosition = 0; + stream.threadPosition = 0; + stream.eof = qfalse; +} + +#endif + +/* +======================================================================== + +EVENT LOOP + +======================================================================== +*/ + +// bk000306: upped this from 64 +#define MAX_QUED_EVENTS 256 +#define MASK_QUED_EVENTS ( MAX_QUED_EVENTS - 1 ) + +sysEvent_t eventQue[MAX_QUED_EVENTS]; +// bk000306: initialize +int eventHead = 0; +int eventTail = 0; +byte sys_packetReceived[MAX_MSGLEN]; + +/* +================ +Sys_QueEvent + +A time of 0 will get the current time +Ptr should either be null, or point to a block of data that can +be freed by the game later. +================ +*/ +void Sys_QueEvent( int time, sysEventType_t type, int value, int value2, int ptrLength, void *ptr ) { + sysEvent_t *ev; + + ev = &eventQue[ eventHead & MASK_QUED_EVENTS ]; + + // bk000305 - was missing + if ( eventHead - eventTail >= MAX_QUED_EVENTS ) + { + Com_Printf("Sys_QueEvent: overflow\n"); + // we are discarding an event, but don't leak memory + if ( ev->evPtr ) + { + Z_Free( ev->evPtr ); + } + eventTail++; + } + + eventHead++; + + if ( time == 0 ) + { + time = Sys_Milliseconds(); + } + + ev->evTime = time; + ev->evType = type; + ev->evValue = value; + ev->evValue2 = value2; + ev->evPtrLength = ptrLength; + ev->evPtr = ptr; +} + +/* +================ +Sys_GetEvent + +================ +*/ +sysEvent_t Sys_GetEvent( void ) { + sysEvent_t ev; + char *s; + msg_t netmsg; + netadr_t adr; + + // return if we have data + if ( eventHead > eventTail ) + { + eventTail++; + return eventQue[ ( eventTail - 1 ) & MASK_QUED_EVENTS ]; + } + + // pump the message loop + // in vga this calls KBD_Update, under X, it calls GetEvent + Sys_SendKeyEvents (); + + // check for console commands + s = Sys_ConsoleInput(); + if ( s ) + { + char *b; + int len; + + len = strlen( s ) + 1; + b = Z_Malloc( len ); + strcpy( b, s ); + Sys_QueEvent( 0, SE_CONSOLE, 0, 0, len, b ); + } + + // check for other input devices + IN_Frame(); + + // check for network packets + MSG_Init( &netmsg, sys_packetReceived, sizeof( sys_packetReceived ) ); + if ( Sys_GetPacket ( &adr, &netmsg ) ) + { + netadr_t *buf; + int len; + + // copy out to a seperate buffer for qeueing + len = sizeof( netadr_t ) + netmsg.cursize; + buf = Z_Malloc( len ); + *buf = adr; + memcpy( buf+1, netmsg.data, netmsg.cursize ); + Sys_QueEvent( 0, SE_PACKET, 0, 0, len, buf ); + } + + // return if we have data + if ( eventHead > eventTail ) + { + eventTail++; + return eventQue[ ( eventTail - 1 ) & MASK_QUED_EVENTS ]; + } + + // create an empty event to return + + memset( &ev, 0, sizeof( ev ) ); + ev.evTime = Sys_Milliseconds(); + + return ev; +} + +/*****************************************************************************/ + +qboolean Sys_CheckCD( void ) { + return qtrue; +} + +void Sys_AppActivate (void) +{ +} + +char *Sys_GetClipboardData(void) +{ + return NULL; +} + +static struct Q3ToAnsiColorTable_s +{ + char Q3color; + char *ANSIcolor; +} tty_colorTable[ ] = +{ + { COLOR_BLACK, "30" }, + { COLOR_RED, "31" }, + { COLOR_GREEN, "32" }, + { COLOR_YELLOW, "33" }, + { COLOR_BLUE, "34" }, + { COLOR_CYAN, "36" }, + { COLOR_MAGENTA, "35" }, + { COLOR_WHITE, "0" } +}; + +static int tty_colorTableSize = + sizeof( tty_colorTable ) / sizeof( tty_colorTable[ 0 ] ); + +void Sys_ANSIColorify( const char *msg, char *buffer, int bufferSize ) +{ + int msgLength, pos; + int i, j; + char *escapeCode; + char tempBuffer[ 7 ]; + + if( !msg || !buffer ) + return; + + msgLength = strlen( msg ); + pos = 0; + i = 0; + buffer[ 0 ] = '\0'; + + while( i < msgLength ) + { + if( msg[ i ] == '\n' ) + { + Com_sprintf( tempBuffer, 7, "%c[0m\n", 0x1B ); + strncat( buffer, tempBuffer, bufferSize - 1); + i++; + } + else if( msg[ i ] == Q_COLOR_ESCAPE ) + { + i++; + + if( i < msgLength ) + { + escapeCode = NULL; + for( j = 0; j < tty_colorTableSize; j++ ) + { + if( msg[ i ] == tty_colorTable[ j ].Q3color ) + { + escapeCode = tty_colorTable[ j ].ANSIcolor; + break; + } + } + + if( escapeCode ) + { + Com_sprintf( tempBuffer, 7, "%c[%sm", 0x1B, escapeCode ); + strncat( buffer, tempBuffer, bufferSize - 1); + } + + i++; + } + } + else + { + Com_sprintf( tempBuffer, 7, "%c", msg[ i++ ] ); + strncat( buffer, tempBuffer, bufferSize - 1); + } + } +} + +void Sys_Print( const char *msg ) +{ + if (ttycon_on) + { + tty_Hide(); + } + + if( ttycon_on && ttycon_color_on ) + { + char ansiColorString[ MAXPRINTMSG ]; + Sys_ANSIColorify( msg, ansiColorString, MAXPRINTMSG ); + fputs( ansiColorString, stderr ); + } + else + fputs(msg, stderr); + + if (ttycon_on) + { + tty_Show(); + } +} + + +void Sys_ConfigureFPU( void ) { // bk001213 - divide by zero +#ifdef __linux__ +#ifdef __i386 +#ifndef NDEBUG + + // bk0101022 - enable FPE's in debug mode + static int fpu_word = _FPU_DEFAULT & ~(_FPU_MASK_ZM | _FPU_MASK_IM); + int current = 0; + _FPU_GETCW(current); + if ( current!=fpu_word) + { +#if 0 + Com_Printf("FPU Control 0x%x (was 0x%x)\n", fpu_word, current ); + _FPU_SETCW( fpu_word ); + _FPU_GETCW( current ); + assert(fpu_word==current); +#endif + } +#else // NDEBUG + static int fpu_word = _FPU_DEFAULT; + _FPU_SETCW( fpu_word ); +#endif // NDEBUG +#endif // __i386 +#endif // __linux +} + +void Sys_PrintBinVersion( const char* name ) { + char* date = __DATE__; + char* time = __TIME__; + char* sep = "=============================================================="; + fprintf( stdout, "\n\n%s\n", sep ); +#ifdef DEDICATED + fprintf( stdout, "Linux Tremulous Dedicated Server [%s %s]\n", date, time ); +#else + fprintf( stdout, "Linux Tremulous Full Executable [%s %s]\n", date, time ); +#endif + fprintf( stdout, " local install: %s\n", name ); + fprintf( stdout, "%s\n\n", sep ); +} + +/* +================= +Sys_BinName + +This resolves any symlinks to the binary. It's disabled for debug +builds because there are situations where you are likely to want +to symlink to binaries and /not/ have the links resolved. +================= +*/ +char *Sys_BinName( const char *arg0 ) +{ + static char dst[ PATH_MAX ]; + +#ifdef NDEBUG + +#ifdef __linux__ + int n = readlink( "/proc/self/exe", dst, PATH_MAX - 1 ); + + if( n >= 0 && n < PATH_MAX ) + dst[ n ] = '\0'; + else + Q_strncpyz( dst, arg0, PATH_MAX ); +#else +#warning Sys_BinName not implemented + Q_strncpyz( dst, arg0, PATH_MAX ); +#endif + +#else + Q_strncpyz( dst, arg0, PATH_MAX ); +#endif + + return dst; +} + +void Sys_ParseArgs( int argc, char* argv[] ) { + + if ( argc==2 ) + { + if ( (!strcmp( argv[1], "--version" )) + || ( !strcmp( argv[1], "-v" )) ) + { + Sys_PrintBinVersion( Sys_BinName( argv[0] ) ); + Sys_Exit(0); + } + } +} + +#ifdef MACOS_X +/* +================= +Sys_EscapeAppBundle + +Discovers if passed dir is suffixed with the directory structure of a +Mac OS X .app bundle. If it is, the .app directory structure is stripped off +the end and the result is returned. If not, dir is returned untouched. + +================= +*/ +char *Sys_StripAppBundle(char *dir) +{ + static char cwd[MAX_OSPATH]; + + Q_strncpyz(cwd, dir, sizeof(cwd)); + if(strcmp(basename(cwd), "MacOS")) + return dir; + Q_strncpyz(cwd, dirname(cwd), sizeof(cwd)); + if(strcmp(basename(cwd), "Contents")) + return dir; + Q_strncpyz(cwd, dirname(cwd), sizeof(cwd)); + if(!strstr(basename(cwd), ".app")) + return dir; + Q_strncpyz(cwd, dirname(cwd), sizeof(cwd)); + return cwd; +} +#endif /* MACOS_X */ + +#ifndef DEFAULT_BASEDIR + #ifdef MACOS_X + // if run from an .app bundle, we want to also search its containing dir + #define DEFAULT_BASEDIR Sys_StripAppBundle(Sys_DefaultCDPath()) + #else + #define DEFAULT_BASEDIR Sys_DefaultCDPath() + #endif +#endif + +#include "../client/client.h" +extern clientStatic_t cls; + +int main ( int argc, char* argv[] ) +{ + // int oldtime, newtime; // bk001204 - unused + int len, i; + char *cmdline; + char cdpath[PATH_MAX] = {0}; + void Sys_SetDefaultCDPath(const char *path); + + Sys_ParseArgs( argc, argv ); // bk010104 - added this for support + + strncat(cdpath, Sys_BinName( argv[0] ), sizeof(cdpath)-1); + Sys_SetDefaultCDPath(dirname(cdpath)); + + Sys_SetDefaultInstallPath(DEFAULT_BASEDIR); + + // merge the command line, this is kinda silly + for (len = 1, i = 1; i < argc; i++) + len += strlen(argv[i]) + 1; + cmdline = malloc(len); + *cmdline = 0; + for (i = 1; i < argc; i++) + { + if (i > 1) + strcat(cmdline, " "); + strcat(cmdline, argv[i]); + } + + // bk000306 - clear queues + memset( &eventQue[0], 0, MAX_QUED_EVENTS*sizeof(sysEvent_t) ); + memset( &sys_packetReceived[0], 0, MAX_MSGLEN*sizeof(byte) ); + + Com_Init(cmdline); + NET_Init(); + + Sys_ConsoleInputInit(); + + fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | FNDELAY); + +#ifdef DEDICATED + // init here for dedicated, as we don't have GLimp_Init + InitSig(); +#endif + + while (1) + { +#if !defined( DEDICATED ) && USE_SDL_VIDEO + int appState = SDL_GetAppState( ); + + // If we have no input focus at all, sleep a bit + if( !( appState & ( SDL_APPMOUSEFOCUS | SDL_APPINPUTFOCUS ) ) ) + usleep( 16000 ); + + // If we're minimised, sleep a bit more + if( !( appState & SDL_APPACTIVE ) ) + usleep( 32000 ); +#endif + +#ifdef __linux__ + Sys_ConfigureFPU(); +#endif + Com_Frame (); + } + + return 0; +} + diff --git a/src/unix/unix_net.c b/src/unix/unix_net.c new file mode 100644 index 0000000..8670667 --- /dev/null +++ b/src/unix/unix_net.c @@ -0,0 +1,684 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +// unix_net.c + +#include "../qcommon/q_shared.h" +#include "../qcommon/qcommon.h" + +#include <unistd.h> +#if MAC_OS_X_VERSION_MIN_REQUIRED == 1020 + // needed for socket_t on OSX 10.2 + #define _BSD_SOCKLEN_T_ +#endif +#include <sys/socket.h> +#include <sys/time.h> +#include <netinet/in.h> +#include <netdb.h> +#include <arpa/inet.h> // bk001204 + +#include <sys/param.h> +#include <sys/ioctl.h> +#include <sys/uio.h> +#include <errno.h> + +#ifdef MACOS_X +#import <sys/sockio.h> +#import <net/if.h> +#import <net/if_types.h> + +#import <arpa/inet.h> // for inet_ntoa() +#import <net/if_dl.h> // for 'struct sockaddr_dl' +#endif + +#ifdef __sun +#include <sys/filio.h> +#endif + +static cvar_t *noudp; + +netadr_t net_local_adr; + +int ip_socket; +int ipx_socket; + +#define MAX_IPS 16 +static int numIP; +static byte localIP[MAX_IPS][4]; + +int NET_Socket (char *net_interface, int port); +char *NET_ErrorString (void); + +//============================================================================= + +void NetadrToSockadr (netadr_t *a, struct sockaddr_in *s) +{ + memset (s, 0, sizeof(*s)); + + if (a->type == NA_BROADCAST) + { + s->sin_family = AF_INET; + + s->sin_port = a->port; + *(int *)&s->sin_addr = -1; + } + else if (a->type == NA_IP) + { + s->sin_family = AF_INET; + + *(int *)&s->sin_addr = *(int *)&a->ip; + s->sin_port = a->port; + } +} + +void SockadrToNetadr (struct sockaddr_in *s, netadr_t *a) +{ + *(int *)&a->ip = *(int *)&s->sin_addr; + a->port = s->sin_port; + a->type = NA_IP; +} + +char *NET_BaseAdrToString (netadr_t a) +{ + static char s[64]; + + Com_sprintf (s, sizeof(s), "%i.%i.%i.%i", a.ip[0], a.ip[1], a.ip[2], a.ip[3]); + + return s; +} + +/* +============= +Sys_StringToAdr + +idnewt +192.246.40.70 +============= +*/ +qboolean Sys_StringToSockaddr (const char *s, struct sockaddr *sadr) +{ + struct hostent *h; + //char *colon; // bk001204 - unused + + memset (sadr, 0, sizeof(*sadr)); + ((struct sockaddr_in *)sadr)->sin_family = AF_INET; + + ((struct sockaddr_in *)sadr)->sin_port = 0; + + if ( s[0] >= '0' && s[0] <= '9') + { + *(int *)&((struct sockaddr_in *)sadr)->sin_addr = inet_addr(s); + } + else + { + if (! (h = gethostbyname(s)) ) + return qfalse; + *(int *)&((struct sockaddr_in *)sadr)->sin_addr = *(int *)h->h_addr_list[0]; + } + + return qtrue; +} + +/* +============= +Sys_StringToAdr + +localhost +idnewt +idnewt:28000 +192.246.40.70 +192.246.40.70:28000 +============= +*/ +qboolean Sys_StringToAdr (const char *s, netadr_t *a) +{ + struct sockaddr_in sadr; + + if (!Sys_StringToSockaddr (s, (struct sockaddr *)&sadr)) + return qfalse; + + SockadrToNetadr (&sadr, a); + + return qtrue; +} + + +//============================================================================= + +qboolean Sys_GetPacket (netadr_t *net_from, msg_t *net_message) +{ + int ret; + struct sockaddr_in from; + socklen_t fromlen; + int net_socket; + int protocol; + int err; + + for (protocol = 0 ; protocol < 2 ; protocol++) + { + if (protocol == 0) + net_socket = ip_socket; + else + net_socket = ipx_socket; + + if (!net_socket) + continue; + + fromlen = sizeof(from); + ret = recvfrom (net_socket, net_message->data, net_message->maxsize + , 0, (struct sockaddr *)&from, &fromlen); + + SockadrToNetadr (&from, net_from); + // bk000305: was missing + net_message->readcount = 0; + + if (ret == -1) + { + err = errno; + + if (err == EWOULDBLOCK || err == ECONNREFUSED) + continue; + Com_Printf ("NET_GetPacket: %s from %s\n", NET_ErrorString(), + NET_AdrToString(*net_from)); + continue; + } + + if (ret == net_message->maxsize) + { + Com_Printf ("Oversize packet from %s\n", NET_AdrToString (*net_from)); + continue; + } + + net_message->cursize = ret; + return qtrue; + } + + return qfalse; +} + +//============================================================================= + +void Sys_SendPacket( int length, const void *data, netadr_t to ) +{ + int ret; + struct sockaddr_in addr; + int net_socket; + + if (to.type == NA_BROADCAST) + { + net_socket = ip_socket; + } + else if (to.type == NA_IP) + { + net_socket = ip_socket; + } + else if (to.type == NA_IPX) + { + net_socket = ipx_socket; + } + else if (to.type == NA_BROADCAST_IPX) + { + net_socket = ipx_socket; + } + else { + Com_Error (ERR_FATAL, "NET_SendPacket: bad address type"); + return; + } + + if (!net_socket) + return; + + NetadrToSockadr (&to, &addr); + + ret = sendto (net_socket, data, length, 0, (struct sockaddr *)&addr, sizeof(addr) ); + if (ret == -1) + { + Com_Printf ("NET_SendPacket ERROR: %s to %s\n", NET_ErrorString(), + NET_AdrToString (to)); + } +} + + +//============================================================================= + +/* +================== +Sys_IsLANAddress + +LAN clients will have their rate var ignored +================== +*/ +qboolean Sys_IsLANAddress (netadr_t adr) { + int i; + + if( adr.type == NA_LOOPBACK ) { + return qtrue; + } + + if( adr.type == NA_IPX ) { + return qtrue; + } + + if( adr.type != NA_IP ) { + return qfalse; + } + + // RFC1918: + // 10.0.0.0 - 10.255.255.255 (10/8 prefix) + // 172.16.0.0 - 172.31.255.255 (172.16/12 prefix) + // 192.168.0.0 - 192.168.255.255 (192.168/16 prefix) + if(adr.ip[0] == 10) + return qtrue; + if(adr.ip[0] == 172 && (adr.ip[1]&0xf0) == 16) + return qtrue; + if(adr.ip[0] == 192 && adr.ip[1] == 168) + return qtrue; + + // the checks below are bogus, aren't they? -- ln + + // choose which comparison to use based on the class of the address being tested + // any local adresses of a different class than the address being tested will fail based on the first byte + + // Class A + if( (adr.ip[0] & 0x80) == 0x00 ) { + for ( i = 0 ; i < numIP ; i++ ) { + if( adr.ip[0] == localIP[i][0] ) { + return qtrue; + } + } + // the RFC1918 class a block will pass the above test + return qfalse; + } + + // Class B + if( (adr.ip[0] & 0xc0) == 0x80 ) { + for ( i = 0 ; i < numIP ; i++ ) { + if( adr.ip[0] == localIP[i][0] && adr.ip[1] == localIP[i][1] ) { + return qtrue; + } + // also check against the RFC1918 class b blocks + if( adr.ip[0] == 172 && localIP[i][0] == 172 && (adr.ip[1] & 0xf0) == 16 && (localIP[i][1] & 0xf0) == 16 ) { + return qtrue; + } + } + return qfalse; + } + + // Class C + for ( i = 0 ; i < numIP ; i++ ) { + if( adr.ip[0] == localIP[i][0] && adr.ip[1] == localIP[i][1] && adr.ip[2] == localIP[i][2] ) { + return qtrue; + } + // also check against the RFC1918 class c blocks + if( adr.ip[0] == 192 && localIP[i][0] == 192 && adr.ip[1] == 168 && localIP[i][1] == 168 ) { + return qtrue; + } + } + return qfalse; +} + +/* +================== +Sys_ShowIP +================== +*/ +void Sys_ShowIP(void) { + int i; + + for (i = 0; i < numIP; i++) { + Com_Printf( "IP: %i.%i.%i.%i\n", localIP[i][0], localIP[i][1], localIP[i][2], localIP[i][3] ); + } +} + +/* +===================== +NET_GetLocalAddress +===================== +*/ +#ifdef MACOS_X +// Don't do a forward mapping from the hostname of the machine to the IP. +// The reason is that we might have obtained an IP address from DHCP and +// there might not be any name registered for the machine. On Mac OS X, +// the machine name defaults to 'localhost' and NetInfo has 127.0.0.1 +// listed for this name. Instead, we want to get a list of all the IP +// network interfaces on the machine. This code adapted from +// OmniNetworking. + + +#ifdef _SIZEOF_ADDR_IFREQ + // tjw: OSX 10.4 does not have sa_len + #define IFR_NEXT(ifr) \ + ((struct ifreq *) ((char *) ifr + _SIZEOF_ADDR_IFREQ(*ifr))) +#else + // tjw: assume that once upon a time some version did have sa_len + #define IFR_NEXT(ifr) \ + ((struct ifreq *) ((char *) (ifr) + sizeof(*(ifr)) + \ + MAX(0, (int) (ifr)->ifr_addr.sa_len - (int) sizeof((ifr)->ifr_addr)))) +#endif + +void NET_GetLocalAddress( void ) { + struct ifreq requestBuffer[MAX_IPS], *linkInterface, *inetInterface; + struct ifconf ifc; + struct ifreq ifr; + struct sockaddr_dl *sdl; + int interfaceSocket; + int family; + + // Set this early so we can just return if there is an error + numIP = 0; + + ifc.ifc_len = sizeof(requestBuffer); + ifc.ifc_buf = (caddr_t)requestBuffer; + + // Since we get at this info via an ioctl, we need a temporary little socket. + // This will only get AF_INET interfaces, but we probably don't care about + // anything else. If we do end up caring later, we should add a + // ONAddressFamily and at a -interfaces method to it. + family = AF_INET; + if ((interfaceSocket = socket(family, SOCK_DGRAM, 0)) < 0) { + Com_Printf("NET_GetLocalAddress: Unable to create temporary socket, errno = %d\n", errno); + return; + } + + if (ioctl(interfaceSocket, SIOCGIFCONF, &ifc) != 0) { + Com_Printf("NET_GetLocalAddress: Unable to get list of network interfaces, errno = %d\n", errno); + return; + } + + linkInterface = (struct ifreq *) ifc.ifc_buf; + while ((char *) linkInterface < &ifc.ifc_buf[ifc.ifc_len]) { + unsigned int nameLength; + + // The ioctl returns both the entries having the address (AF_INET) + // and the link layer entries (AF_LINK). The AF_LINK entry has the + // link layer address which contains the interface type. This is the + // only way I can see to get this information. We cannot assume that + // we will get bot an AF_LINK and AF_INET entry since the interface + // may not be configured. For example, if you have a 10Mb port on + // the motherboard and a 100Mb card, you may not configure the + // motherboard port. + + // For each AF_LINK entry... + if (linkInterface->ifr_addr.sa_family == AF_LINK) { + // if there is a matching AF_INET entry + inetInterface = (struct ifreq *) ifc.ifc_buf; + while ((char *) inetInterface < &ifc.ifc_buf[ifc.ifc_len]) { + if (inetInterface->ifr_addr.sa_family == AF_INET && + !strncmp(inetInterface->ifr_name, linkInterface->ifr_name, + sizeof(linkInterface->ifr_name))) { + + for (nameLength = 0; nameLength < IFNAMSIZ; nameLength++) + if (!linkInterface->ifr_name[nameLength]) + break; + + sdl = (struct sockaddr_dl *)&linkInterface->ifr_addr; + // Skip loopback interfaces + if (sdl->sdl_type != IFT_LOOP) { + // Get the local interface address + strncpy(ifr.ifr_name, inetInterface->ifr_name, sizeof(ifr.ifr_name)); + if (ioctl(interfaceSocket, OSIOCGIFADDR, (caddr_t)&ifr) < 0) { + Com_Printf("NET_GetLocalAddress: Unable to get local address " + "for interface '%s', errno = %d\n", inetInterface->ifr_name, errno); + } else { + struct sockaddr_in *sin; + int ip; + + sin = (struct sockaddr_in *)&ifr.ifr_addr; + + ip = ntohl(sin->sin_addr.s_addr); + localIP[ numIP ][0] = (ip >> 24) & 0xff; + localIP[ numIP ][1] = (ip >> 16) & 0xff; + localIP[ numIP ][2] = (ip >> 8) & 0xff; + localIP[ numIP ][3] = (ip >> 0) & 0xff; + Com_Printf( "IP: %i.%i.%i.%i (%s)\n", + localIP[ numIP ][0], localIP[ numIP ][1], + localIP[ numIP ][2], localIP[ numIP ][3], + inetInterface->ifr_name); + numIP++; + } + } + + // We will assume that there is only one AF_INET entry per AF_LINK entry. + // What happens when we have an interface that has multiple IP addresses, or + // can that even happen? + // break; + } + inetInterface = IFR_NEXT(inetInterface); + } + } + linkInterface = IFR_NEXT(linkInterface); + } + + close(interfaceSocket); +} + +#else +void NET_GetLocalAddress( void ) { + char hostname[256]; + struct hostent *hostInfo; + // int error; // bk001204 - unused + char *p; + int ip; + int n; + + if ( gethostname( hostname, 256 ) == -1 ) { + return; + } + + hostInfo = gethostbyname( hostname ); + if ( !hostInfo ) { + return; + } + + Com_Printf( "Hostname: %s\n", hostInfo->h_name ); + n = 0; + while( ( p = hostInfo->h_aliases[n++] ) != NULL ) { + Com_Printf( "Alias: %s\n", p ); + } + + if ( hostInfo->h_addrtype != AF_INET ) { + return; + } + + numIP = 0; + while( ( p = hostInfo->h_addr_list[numIP++] ) != NULL && numIP < MAX_IPS ) { + ip = ntohl( *(int *)p ); + localIP[ numIP ][0] = p[0]; + localIP[ numIP ][1] = p[1]; + localIP[ numIP ][2] = p[2]; + localIP[ numIP ][3] = p[3]; + Com_Printf( "IP: %i.%i.%i.%i\n", ( ip >> 24 ) & 0xff, ( ip >> 16 ) & 0xff, ( ip >> 8 ) & 0xff, ip & 0xff ); + } +} +#endif + +/* +==================== +NET_OpenIP +==================== +*/ +// bk001204 - prototype needed +int NET_IPSocket (char *net_interface, int port); +void NET_OpenIP (void) +{ + cvar_t *ip; + int port; + int i; + + ip = Cvar_Get ("net_ip", "localhost", 0); + + port = Cvar_Get("net_port", va("%i", PORT_SERVER), 0)->value; + + for ( i = 0 ; i < 10 ; i++ ) { + ip_socket = NET_IPSocket (ip->string, port + i); + if ( ip_socket ) { + Cvar_SetValue( "net_port", port + i ); + NET_GetLocalAddress(); + return; + } + } + Com_Error (ERR_FATAL, "Couldn't allocate IP port"); +} + + +/* +==================== +NET_Init +==================== +*/ +void NET_Init (void) +{ + noudp = Cvar_Get ("net_noudp", "0", 0); + // open sockets + if (! noudp->value) { + NET_OpenIP (); + } +} + + +/* +==================== +NET_IPSocket +==================== +*/ +int NET_IPSocket (char *net_interface, int port) +{ + int newsocket; + struct sockaddr_in address; + qboolean _qtrue = qtrue; + int i = 1; + + if ( net_interface ) { + Com_Printf("Opening IP socket: %s:%i\n", net_interface, port ); + } else { + Com_Printf("Opening IP socket: localhost:%i\n", port ); + } + + if ((newsocket = socket (PF_INET, SOCK_DGRAM, IPPROTO_UDP)) == -1) + { + Com_Printf ("ERROR: UDP_OpenSocket: socket: %s", NET_ErrorString()); + return 0; + } + + // make it non-blocking + if (ioctl (newsocket, FIONBIO, &_qtrue) == -1) + { + Com_Printf ("ERROR: UDP_OpenSocket: ioctl FIONBIO:%s\n", NET_ErrorString()); + return 0; + } + + // make it broadcast capable + if (setsockopt(newsocket, SOL_SOCKET, SO_BROADCAST, (char *)&i, sizeof(i)) == -1) + { + Com_Printf ("ERROR: UDP_OpenSocket: setsockopt SO_BROADCAST:%s\n", NET_ErrorString()); + return 0; + } + + if (!net_interface || !net_interface[0] || !Q_stricmp(net_interface, "localhost")) + address.sin_addr.s_addr = INADDR_ANY; + else + Sys_StringToSockaddr (net_interface, (struct sockaddr *)&address); + + if (port == PORT_ANY) + address.sin_port = 0; + else + address.sin_port = htons((short)port); + + address.sin_family = AF_INET; + + if( bind (newsocket, (void *)&address, sizeof(address)) == -1) + { + Com_Printf ("ERROR: UDP_OpenSocket: bind: %s\n", NET_ErrorString()); + close (newsocket); + return 0; + } + + return newsocket; +} + +/* +==================== +NET_Shutdown +==================== +*/ +void NET_Shutdown (void) +{ + if (ip_socket) { + close(ip_socket); + ip_socket = 0; + } +} + + +/* +==================== +NET_ErrorString +==================== +*/ +char *NET_ErrorString (void) +{ + int code; + + code = errno; + return strerror (code); +} + +// sleeps msec or until net socket is ready +void NET_Sleep(int msec) +{ + struct timeval timeout; + fd_set fdset; + extern qboolean stdin_active; + int highestfd = 0; + + if (!com_dedicated->integer) + return; // we're not a server, just run full speed + + FD_ZERO(&fdset); + if (stdin_active) + { + FD_SET(0, &fdset); // stdin is processed too + highestfd = 1; + } + if(ip_socket) + { + FD_SET(ip_socket, &fdset); // network socket + if(ip_socket >= highestfd) + highestfd = ip_socket + 1; + } + + if(highestfd) + { + if(msec >= 0) + { + timeout.tv_sec = msec/1000; + timeout.tv_usec = (msec%1000)*1000; + select(highestfd, &fdset, NULL, NULL, &timeout); + } + else + { + // Block indefinitely + select(highestfd, &fdset, NULL, NULL, NULL); + } + } +} + diff --git a/src/unix/unix_shared.c b/src/unix/unix_shared.c new file mode 100644 index 0000000..2c238ca --- /dev/null +++ b/src/unix/unix_shared.c @@ -0,0 +1,452 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +#include <sys/types.h> +#include <sys/stat.h> +#include <errno.h> +#include <stdio.h> +#include <dirent.h> +#include <unistd.h> +#include <sys/mman.h> +#include <sys/time.h> +#include <pwd.h> + +#include "../qcommon/q_shared.h" +#include "../qcommon/qcommon.h" + +//============================================================================= + +// Used to determine CD Path +static char cdPath[MAX_OSPATH]; + +// Used to determine local installation path +static char installPath[MAX_OSPATH]; + +// Used to determine where to store user-specific files +static char homePath[MAX_OSPATH]; + +/* +================ +Sys_Milliseconds +================ +*/ +/* base time in seconds, that's our origin + timeval:tv_sec is an int: + assuming this wraps every 0x7fffffff - ~68 years since the Epoch (1970) - we're safe till 2038 + using unsigned long data type to work right with Sys_XTimeToSysTime */ +unsigned long sys_timeBase = 0; +/* current time in ms, using sys_timeBase as origin + NOTE: sys_timeBase*1000 + curtime -> ms since the Epoch + 0x7fffffff ms - ~24 days + although timeval:tv_usec is an int, I'm not sure wether it is actually used as an unsigned int + (which would affect the wrap period) */ +int curtime; +int Sys_Milliseconds (void) +{ + struct timeval tp; + + gettimeofday(&tp, NULL); + + if (!sys_timeBase) + { + sys_timeBase = tp.tv_sec; + return tp.tv_usec/1000; + } + + curtime = (tp.tv_sec - sys_timeBase)*1000 + tp.tv_usec/1000; + + return curtime; +} + +#if (defined(__linux__) || defined(__FreeBSD__) || defined(__sun)) && !defined(DEDICATED) +/* +================ +Sys_XTimeToSysTime +sub-frame timing of events returned by X +X uses the Time typedef - unsigned long +disable with in_subframe 0 + + sys_timeBase*1000 is the number of ms since the Epoch of our origin + xtime is in ms and uses the Epoch as origin + Time data type is an unsigned long: 0xffffffff ms - ~49 days period + I didn't find much info in the XWindow documentation about the wrapping + we clamp sys_timeBase*1000 to unsigned long, that gives us the current origin for xtime + the computation will still work if xtime wraps (at ~49 days period since the Epoch) after we set sys_timeBase + +================ +*/ +extern cvar_t *in_subframe; +int Sys_XTimeToSysTime (unsigned long xtime) +{ + int ret, time, test; + + if (!in_subframe->value) + { + // if you don't want to do any event times corrections + return Sys_Milliseconds(); + } + + // test the wrap issue +#if 0 + // reference values for test: sys_timeBase 0x3dc7b5e9 xtime 0x541ea451 (read these from a test run) + // xtime will wrap in 0xabe15bae ms >~ 0x2c0056 s (33 days from Nov 5 2002 -> 8 Dec) + // NOTE: date -d '1970-01-01 UTC 1039384002 seconds' +%c + // use sys_timeBase 0x3dc7b5e9+0x2c0056 = 0x3df3b63f + // after around 5s, xtime would have wrapped around + // we get 7132, the formula handles the wrap safely + unsigned long xtime_aux,base_aux; + int test; +// Com_Printf("sys_timeBase: %p\n", sys_timeBase); +// Com_Printf("xtime: %p\n", xtime); + xtime_aux = 500; // 500 ms after wrap + base_aux = 0x3df3b63f; // the base a few seconds before wrap + test = xtime_aux - (unsigned long)(base_aux*1000); + Com_Printf("xtime wrap test: %d\n", test); +#endif + + // some X servers (like suse 8.1's) report weird event times + // if the game is loading, resolving DNS, etc. we are also getting old events + // so we only deal with subframe corrections that look 'normal' + ret = xtime - (unsigned long)(sys_timeBase*1000); + time = Sys_Milliseconds(); + test = time - ret; + //printf("delta: %d\n", test); + if (test < 0 || test > 30) // in normal conditions I've never seen this go above + { + return time; + } + + return ret; +} +#endif + +//#if 0 // bk001215 - see snapvector.nasm for replacement +#if !id386 // rcg010206 - using this for PPC builds... +long fastftol( float f ) { // bk001213 - from win32/win_shared.c + //static int tmp; + // __asm fld f + //__asm fistp tmp + //__asm mov eax, tmp + return (long)f; +} + +void Sys_SnapVector( float *v ) { // bk001213 - see win32/win_shared.c + // bk001213 - old linux + v[0] = rint(v[0]); + v[1] = rint(v[1]); + v[2] = rint(v[2]); +} +#endif + + +void Sys_Mkdir( const char *path ) +{ + mkdir (path, 0777); +} + +char *strlwr (char *s) { + if ( s==NULL ) { // bk001204 - paranoia + assert(0); + return s; + } + while (*s) { + *s = tolower(*s); + s++; + } + return s; // bk001204 - duh +} + +qboolean Sys_RandomBytes( byte *string, int len ) +{ + FILE *fp; + + fp = fopen( "/dev/urandom", "r" ); + if( !fp ) + return qfalse; + + if( !fread( string, sizeof( byte ), len, fp ) ) { + fclose( fp ); + return qfalse; + } + fclose( fp ); + return qtrue; +} + +//============================================ + +#define MAX_FOUND_FILES 0x1000 + +// bk001129 - new in 1.26 +void Sys_ListFilteredFiles( const char *basedir, char *subdirs, char *filter, char **list, int *numfiles ) { + char search[MAX_OSPATH], newsubdirs[MAX_OSPATH]; + char filename[MAX_OSPATH]; + DIR *fdir; + struct dirent *d; + struct stat st; + + if ( *numfiles >= MAX_FOUND_FILES - 1 ) { + return; + } + + if (strlen(subdirs)) { + Com_sprintf( search, sizeof(search), "%s/%s", basedir, subdirs ); + } + else { + Com_sprintf( search, sizeof(search), "%s", basedir ); + } + + if ((fdir = opendir(search)) == NULL) { + return; + } + + while ((d = readdir(fdir)) != NULL) { + Com_sprintf(filename, sizeof(filename), "%s/%s", search, d->d_name); + if (stat(filename, &st) == -1) + continue; + + if (st.st_mode & S_IFDIR) { + if (Q_stricmp(d->d_name, ".") && Q_stricmp(d->d_name, "..")) { + if (strlen(subdirs)) { + Com_sprintf( newsubdirs, sizeof(newsubdirs), "%s/%s", subdirs, d->d_name); + } + else { + Com_sprintf( newsubdirs, sizeof(newsubdirs), "%s", d->d_name); + } + Sys_ListFilteredFiles( basedir, newsubdirs, filter, list, numfiles ); + } + } + if ( *numfiles >= MAX_FOUND_FILES - 1 ) { + break; + } + Com_sprintf( filename, sizeof(filename), "%s/%s", subdirs, d->d_name ); + if (!Com_FilterPath( filter, filename, qfalse )) + continue; + list[ *numfiles ] = CopyString( filename ); + (*numfiles)++; + } + + closedir(fdir); +} + +// bk001129 - in 1.17 this used to be +// char **Sys_ListFiles( const char *directory, const char *extension, int *numfiles, qboolean wantsubs ) +char **Sys_ListFiles( const char *directory, const char *extension, char *filter, int *numfiles, qboolean wantsubs ) +{ + struct dirent *d; + // char *p; // bk001204 - unused + DIR *fdir; + qboolean dironly = wantsubs; + char search[MAX_OSPATH]; + int nfiles; + char **listCopy; + char *list[MAX_FOUND_FILES]; + //int flag; // bk001204 - unused + int i; + struct stat st; + + int extLen; + + if (filter) { + + nfiles = 0; + Sys_ListFilteredFiles( directory, "", filter, list, &nfiles ); + + list[ nfiles ] = NULL; + *numfiles = nfiles; + + if (!nfiles) + return NULL; + + listCopy = Z_Malloc( ( nfiles + 1 ) * sizeof( *listCopy ) ); + for ( i = 0 ; i < nfiles ; i++ ) { + listCopy[i] = list[i]; + } + listCopy[i] = NULL; + + return listCopy; + } + + if ( !extension) + extension = ""; + + if ( extension[0] == '/' && extension[1] == 0 ) { + extension = ""; + dironly = qtrue; + } + + extLen = strlen( extension ); + + // search + nfiles = 0; + + if ((fdir = opendir(directory)) == NULL) { + *numfiles = 0; + return NULL; + } + + while ((d = readdir(fdir)) != NULL) { + Com_sprintf(search, sizeof(search), "%s/%s", directory, d->d_name); + if (stat(search, &st) == -1) + continue; + if ((dironly && !(st.st_mode & S_IFDIR)) || + (!dironly && (st.st_mode & S_IFDIR))) + continue; + + if (*extension) { + if ( strlen( d->d_name ) < strlen( extension ) || + Q_stricmp( + d->d_name + strlen( d->d_name ) - strlen( extension ), + extension ) ) { + continue; // didn't match + } + } + + if ( nfiles == MAX_FOUND_FILES - 1 ) + break; + list[ nfiles ] = CopyString( d->d_name ); + nfiles++; + } + + list[ nfiles ] = NULL; + + closedir(fdir); + + // return a copy of the list + *numfiles = nfiles; + + if ( !nfiles ) { + return NULL; + } + + listCopy = Z_Malloc( ( nfiles + 1 ) * sizeof( *listCopy ) ); + for ( i = 0 ; i < nfiles ; i++ ) { + listCopy[i] = list[i]; + } + listCopy[i] = NULL; + + return listCopy; +} + +void Sys_FreeFileList( char **list ) { + int i; + + if ( !list ) { + return; + } + + for ( i = 0 ; list[i] ; i++ ) { + Z_Free( list[i] ); + } + + Z_Free( list ); +} + +char *Sys_Cwd( void ) +{ + static char cwd[MAX_OSPATH]; + + getcwd( cwd, sizeof( cwd ) - 1 ); + cwd[MAX_OSPATH-1] = 0; + + return cwd; +} + +void Sys_SetDefaultCDPath(const char *path) +{ + Q_strncpyz(cdPath, path, sizeof(cdPath)); +} + +char *Sys_DefaultCDPath(void) +{ + return cdPath; +} + +void Sys_SetDefaultInstallPath(const char *path) +{ + Q_strncpyz(installPath, path, sizeof(installPath)); +} + +char *Sys_DefaultInstallPath(void) +{ + if (*installPath) + return installPath; + else + return Sys_Cwd(); +} + +void Sys_SetDefaultHomePath(const char *path) +{ + Q_strncpyz(homePath, path, sizeof(homePath)); +} + +char *Sys_DefaultHomePath(void) +{ + char *p; + + if (*homePath) + return homePath; + + if ((p = getenv("HOME")) != NULL) { + Q_strncpyz(homePath, p, sizeof(homePath)); +#ifdef MACOS_X + Q_strcat(homePath, sizeof(homePath), "/Library/Application Support/Tremulous"); +#else + Q_strcat(homePath, sizeof(homePath), "/.tremulous"); +#endif + if (mkdir(homePath, 0777)) { + if (errno != EEXIST) + Sys_Error("Unable to create directory \"%s\", error is %s(%d)\n", homePath, strerror(errno), errno); + } + return homePath; + } + return ""; // assume current dir +} + +//============================================ + +int Sys_GetProcessorId( void ) +{ + return CPUID_GENERIC; +} + +void Sys_ShowConsole( int visLevel, qboolean quitOnClose ) +{ +} + +char *Sys_GetCurrentUser( void ) +{ + struct passwd *p; + + if ( (p = getpwuid( getuid() )) == NULL ) { + return "player"; + } + return p->pw_name; +} + +#if defined(__linux__) || defined(__FreeBSD__) +// TTimo +// sysconf() in libc, POSIX.1 compliant +unsigned int Sys_ProcessorCount(void) +{ + return sysconf(_SC_NPROCESSORS_ONLN); +} +#endif |