sdl-ios-xcode: src/video/x11/SDL

annotate src/video/x11/SDL_x11image.c @ 1402:d910939febfa

Use consistent identifiers for the various platforms we support. Make sure every source file includes SDL_config.h, so the proper system headers are chosen.

author	Sam Lantinga <slouken@libsdl.org>
date	Tue, 21 Feb 2006 08:46:50 +0000
parents	19418e4422cb
children	3ba88cb7eb1b

rev	line source
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1 /*
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	2 SDL - Simple DirectMedia Layer
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1168 diff changeset	3 Copyright (C) 1997-2006 Sam Lantinga
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	4
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	5 This library is free software; you can redistribute it and/or
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1168 diff changeset	6 modify it under the terms of the GNU Lesser General Public
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	7 License as published by the Free Software Foundation; either
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1168 diff changeset	8 version 2.1 of the License, or (at your option) any later version.
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	9
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1168 diff changeset	13 Lesser General Public License for more details.
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	14
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1168 diff changeset	15 You should have received a copy of the GNU Lesser General Public
c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1168 diff changeset	16 License along with this library; if not, write to the Free Software
c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1168 diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	18
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	19 Sam Lantinga
252 e8157fcb3114 Updated the source with the correct e-mail address Sam Lantinga <slouken@libsdl.org> parents: 166 diff changeset	20 slouken@libsdl.org
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	21 */
1402 d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1361 diff changeset	22 #include "SDL_config.h"
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	23
1338 604d73db6802 Removed uses of stdlib.h and string.h Sam Lantinga <slouken@libsdl.org> parents: 1336 diff changeset	24 #include <stdio.h>
166 39877400bd1e Fixed Solaris nitpicks (thanks Mattias!) Sam Lantinga <slouken@libsdl.org> parents: 161 diff changeset	25 #include <unistd.h>
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	26
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	27 #include "SDL_endian.h"
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	28 #include "../../events/SDL_events_c.h"
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	29 #include "SDL_x11image_c.h"
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	30
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	31 #ifndef NO_SHARED_MEMORY
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	32
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	33 /* Shared memory error handler routine */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	34 static int shm_error;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	35 static int (X_handler)(Display , XErrorEvent *) = NULL;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	36 static int shm_errhandler(Display d, XErrorEvent e)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	37 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	38 if ( e->error_code == BadAccess ) {
810 26a0e2d69d39 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	39 shm_error = True;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	40 return(0);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	41 } else
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	42 return(X_handler(d,e));
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	43 }
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	44
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	45 static void try_mitshm(_THIS, SDL_Surface *screen)
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	46 {
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	47 if(!use_mitshm)
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	48 return;
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	49 shminfo.shmid = shmget(IPC_PRIVATE, screen->h*screen->pitch,
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	50 IPC_CREAT \| 0777);
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	51 if ( shminfo.shmid >= 0 ) {
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	52 shminfo.shmaddr = (char *)shmat(shminfo.shmid, 0, 0);
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	53 shminfo.readOnly = False;
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	54 if ( shminfo.shmaddr != (char *)-1 ) {
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	55 shm_error = False;
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	56 X_handler = pXSetErrorHandler(shm_errhandler);
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	57 pXShmAttach(SDL_Display, &shminfo);
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	58 pXSync(SDL_Display, True);
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	59 pXSetErrorHandler(X_handler);
810 26a0e2d69d39 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	60 if ( shm_error )
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	61 shmdt(shminfo.shmaddr);
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	62 } else {
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	63 shm_error = True;
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	64 }
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	65 shmctl(shminfo.shmid, IPC_RMID, NULL);
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	66 } else {
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	67 shm_error = True;
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	68 }
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	69 if ( shm_error )
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	70 use_mitshm = 0;
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	71 if ( use_mitshm )
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	72 screen->pixels = shminfo.shmaddr;
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	73 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	74 #endif /* ! NO_SHARED_MEMORY */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	75
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	76 /* Various screen update functions available */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	77 static void X11_NormalUpdate(_THIS, int numrects, SDL_Rect *rects);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	78 static void X11_MITSHMUpdate(_THIS, int numrects, SDL_Rect *rects);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	79
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	80 int X11_SetupImage(_THIS, SDL_Surface *screen)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	81 {
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	82 #ifndef NO_SHARED_MEMORY
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	83 try_mitshm(this, screen);
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	84 if(use_mitshm) {
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	85 SDL_Ximage = pXShmCreateImage(SDL_Display, SDL_Visual,
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	86 this->hidden->depth, ZPixmap,
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	87 shminfo.shmaddr, &shminfo,
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	88 screen->w, screen->h);
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	89 if(!SDL_Ximage) {
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	90 pXShmDetach(SDL_Display, &shminfo);
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	91 pXSync(SDL_Display, False);
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	92 shmdt(shminfo.shmaddr);
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	93 screen->pixels = NULL;
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	94 goto error;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	95 }
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	96 this->UpdateRects = X11_MITSHMUpdate;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	97 }
551 b0c5a13a4243 Doh! Compile error if there was no X11 shared image support Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	98 if(!use_mitshm)
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	99 #endif /* not NO_SHARED_MEMORY */
551 b0c5a13a4243 Doh! Compile error if there was no X11 shared image support Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	100 {
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	101 int bpp;
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1312 diff changeset	102 screen->pixels = SDL_malloc(screen->h*screen->pitch);
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	103 if ( screen->pixels == NULL ) {
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	104 SDL_OutOfMemory();
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	105 return -1;
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	106 }
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	107 bpp = screen->format->BytesPerPixel;
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	108 SDL_Ximage = pXCreateImage(SDL_Display, SDL_Visual,
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	109 this->hidden->depth, ZPixmap, 0,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	110 (char *)screen->pixels,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	111 screen->w, screen->h,
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	112 32, 0);
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	113 if ( SDL_Ximage == NULL )
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	114 goto error;
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	115 /* XPutImage will convert byte sex automatically */
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	116 SDL_Ximage->byte_order = (SDL_BYTEORDER == SDL_BIG_ENDIAN)
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	117 ? MSBFirst : LSBFirst;
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	118 this->UpdateRects = X11_NormalUpdate;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	119 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	120 screen->pitch = SDL_Ximage->bytes_per_line;
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	121 return(0);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	122
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	123 error:
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	124 SDL_SetError("Couldn't create XImage");
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	125 return 1;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	126 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	127
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	128 void X11_DestroyImage(_THIS, SDL_Surface *screen)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	129 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	130 if ( SDL_Ximage ) {
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	131 pXDestroyImage(SDL_Ximage);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	132 #ifndef NO_SHARED_MEMORY
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	133 if ( use_mitshm ) {
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	134 pXShmDetach(SDL_Display, &shminfo);
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	135 pXSync(SDL_Display, False);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	136 shmdt(shminfo.shmaddr);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	137 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	138 #endif /* ! NO_SHARED_MEMORY */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	139 SDL_Ximage = NULL;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	140 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	141 if ( screen ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	142 screen->pixels = NULL;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	143 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	144 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	145
166 39877400bd1e Fixed Solaris nitpicks (thanks Mattias!) Sam Lantinga <slouken@libsdl.org> parents: 161 diff changeset	146 /* Determine the number of CPUs in the system */
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	147 static int num_CPU(void)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	148 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	149 static int num_cpus = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	150
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	151 if(!num_cpus) {
1402 d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1361 diff changeset	152 #if defined(__LINUX__)
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	153 char line[BUFSIZ];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	154 FILE *pstat = fopen("/proc/stat", "r");
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	155 if ( pstat ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	156 while ( fgets(line, sizeof(line), pstat) ) {
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1312 diff changeset	157 if (SDL_memcmp(line, "cpu", 3) == 0 && line[3] != ' ') {
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	158 ++num_cpus;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	159 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	160 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	161 fclose(pstat);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	162 }
1402 d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1361 diff changeset	163 #elif defined(__IRIX__)
605 6399f4e90211 IRIX patches from Andrea Suatoni Sam Lantinga <slouken@libsdl.org> parents: 551 diff changeset	164 num_cpus = sysconf(_SC_NPROC_ONLN);
166 39877400bd1e Fixed Solaris nitpicks (thanks Mattias!) Sam Lantinga <slouken@libsdl.org> parents: 161 diff changeset	165 #elif defined(_SC_NPROCESSORS_ONLN)
39877400bd1e Fixed Solaris nitpicks (thanks Mattias!) Sam Lantinga <slouken@libsdl.org> parents: 161 diff changeset	166 /* number of processors online (SVR4.0MP compliant machines) */
39877400bd1e Fixed Solaris nitpicks (thanks Mattias!) Sam Lantinga <slouken@libsdl.org> parents: 161 diff changeset	167 num_cpus = sysconf(_SC_NPROCESSORS_ONLN);
39877400bd1e Fixed Solaris nitpicks (thanks Mattias!) Sam Lantinga <slouken@libsdl.org> parents: 161 diff changeset	168 #elif defined(_SC_NPROCESSORS_CONF)
39877400bd1e Fixed Solaris nitpicks (thanks Mattias!) Sam Lantinga <slouken@libsdl.org> parents: 161 diff changeset	169 /* number of processors configured (SVR4.0MP compliant machines) */
39877400bd1e Fixed Solaris nitpicks (thanks Mattias!) Sam Lantinga <slouken@libsdl.org> parents: 161 diff changeset	170 num_cpus = sysconf(_SC_NPROCESSORS_CONF);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	171 #endif
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	172 if ( num_cpus <= 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	173 num_cpus = 1;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	174 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	175 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	176 return num_cpus;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	177 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	178
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	179 int X11_ResizeImage(_THIS, SDL_Surface *screen, Uint32 flags)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	180 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	181 int retval;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	182
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	183 X11_DestroyImage(this, screen);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	184 if ( flags & SDL_OPENGL ) { /* No image when using GL */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	185 retval = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	186 } else {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	187 retval = X11_SetupImage(this, screen);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	188 /* We support asynchronous blitting on the display */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	189 if ( flags & SDL_ASYNCBLIT ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	190 /* This is actually slower on single-CPU systems,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	191 probably because of CPU contention between the
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	192 X server and the application.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	193 Note: Is this still true with XFree86 4.0?
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	194 */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	195 if ( num_CPU() > 1 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	196 screen->flags \|= SDL_ASYNCBLIT;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	197 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	198 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	199 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	200 return(retval);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	201 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	202
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	203 /* We don't actually allow hardware surfaces other than the main one */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	204 int X11_AllocHWSurface(_THIS, SDL_Surface *surface)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	205 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	206 return(-1);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	207 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	208 void X11_FreeHWSurface(_THIS, SDL_Surface *surface)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	209 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	210 return;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	211 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	212
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	213 int X11_LockHWSurface(_THIS, SDL_Surface *surface)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	214 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	215 if ( (surface == SDL_VideoSurface) && blit_queued ) {
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	216 pXSync(GFX_Display, False);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	217 blit_queued = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	218 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	219 return(0);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	220 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	221 void X11_UnlockHWSurface(_THIS, SDL_Surface *surface)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	222 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	223 return;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	224 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	225
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	226 int X11_FlipHWSurface(_THIS, SDL_Surface *surface)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	227 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	228 return(0);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	229 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	230
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	231 static void X11_NormalUpdate(_THIS, int numrects, SDL_Rect *rects)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	232 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	233 int i;
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	234
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	235 for (i = 0; i < numrects; ++i) {
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	236 if ( rects[i].w == 0 \|\| rects[i].h == 0 ) { /* Clipped? */
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	237 continue;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	238 }
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	239 pXPutImage(GFX_Display, SDL_Window, SDL_GC, SDL_Ximage,
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	240 rects[i].x, rects[i].y,
37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	241 rects[i].x, rects[i].y, rects[i].w, rects[i].h);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	242 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	243 if ( SDL_VideoSurface->flags & SDL_ASYNCBLIT ) {
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	244 pXFlush(GFX_Display);
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	245 blit_queued = 1;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	246 } else {
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	247 pXSync(GFX_Display, False);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	248 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	249 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	250
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	251 static void X11_MITSHMUpdate(_THIS, int numrects, SDL_Rect *rects)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	252 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	253 #ifndef NO_SHARED_MEMORY
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	254 int i;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	255
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	256 for ( i=0; i<numrects; ++i ) {
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	257 if ( rects[i].w == 0 \|\| rects[i].h == 0 ) { /* Clipped? */
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	258 continue;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	259 }
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	260 pXShmPutImage(GFX_Display, SDL_Window, SDL_GC, SDL_Ximage,
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	261 rects[i].x, rects[i].y,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	262 rects[i].x, rects[i].y, rects[i].w, rects[i].h,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	263 False);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	264 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	265 if ( SDL_VideoSurface->flags & SDL_ASYNCBLIT ) {
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	266 pXFlush(GFX_Display);
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	267 blit_queued = 1;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	268 } else {
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	269 pXSync(GFX_Display, False);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	270 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	271 #endif /* ! NO_SHARED_MEMORY */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	272 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	273
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	274 /* There's a problem with the automatic refreshing of the display.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	275 Even though the XVideo code uses the GFX_Display to update the
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	276 video memory, it appears that updating the window asynchronously
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	277 from a different thread will cause "blackouts" of the window.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	278 This is a sort of a hacked workaround for the problem.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	279 */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	280 static int enable_autorefresh = 1;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	281
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	282 void X11_DisableAutoRefresh(_THIS)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	283 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	284 --enable_autorefresh;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	285 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	286
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	287 void X11_EnableAutoRefresh(_THIS)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	288 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	289 ++enable_autorefresh;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	290 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	291
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	292 void X11_RefreshDisplay(_THIS)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	293 {
161 eb6b76a95f2d An expose event is now sent when using XVideo output. Sam Lantinga <slouken@libsdl.org> parents: 0 diff changeset	294 /* Don't refresh a display that doesn't have an image (like GL)
eb6b76a95f2d An expose event is now sent when using XVideo output. Sam Lantinga <slouken@libsdl.org> parents: 0 diff changeset	295 Instead, post an expose event so the application can refresh.
eb6b76a95f2d An expose event is now sent when using XVideo output. Sam Lantinga <slouken@libsdl.org> parents: 0 diff changeset	296 */
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	297 if ( ! SDL_Ximage \|\| (enable_autorefresh <= 0) ) {
161 eb6b76a95f2d An expose event is now sent when using XVideo output. Sam Lantinga <slouken@libsdl.org> parents: 0 diff changeset	298 SDL_PrivateExpose();
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	299 return;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	300 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	301 #ifndef NO_SHARED_MEMORY
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	302 if ( this->UpdateRects == X11_MITSHMUpdate ) {
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	303 pXShmPutImage(SDL_Display, SDL_Window, SDL_GC, SDL_Ximage,
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	304 0, 0, 0, 0, this->screen->w, this->screen->h,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	305 False);
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	306 } else
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	307 #endif /* ! NO_SHARED_MEMORY */
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	308 {
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	309 pXPutImage(SDL_Display, SDL_Window, SDL_GC, SDL_Ximage,
270 37fa1484f71b From: "Mattias Engdeg�rd" <f91-men@nada.kth.se> Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	310 0, 0, 0, 0, this->screen->w, this->screen->h);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	311 }
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: 810 diff changeset	312 pXSync(SDL_Display, False);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	313 }

Mercurial > sdl-ios-xcode

annotate src/video/x11/SDL_x11image.c @ 1402:d910939febfa