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-rw-r--r--distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsevents.c977
-rw-r--r--distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsevents_c.h38
-rw-r--r--distrib/sdl-1.2.12/src/video/ps2gs/SDL_gskeys.h139
-rw-r--r--distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsmouse.c146
-rw-r--r--distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsmouse_c.h37
-rw-r--r--distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsvideo.c689
-rw-r--r--distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsvideo.h95
-rw-r--r--distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsyuv.c461
-rw-r--r--distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsyuv_c.h37
9 files changed, 0 insertions, 2619 deletions
diff --git a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsevents.c b/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsevents.c
deleted file mode 100644
index 13f96b5..0000000
--- a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsevents.c
+++ /dev/null
@@ -1,977 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2006 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-/* Handle the event stream, converting console events into SDL events */
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/ioctl.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <limits.h>
-
-/* For parsing /proc */
-#include <dirent.h>
-#include <ctype.h>
-
-#include <linux/vt.h>
-#include <linux/kd.h>
-#include <linux/keyboard.h>
-
-#include "SDL_mutex.h"
-#include "../SDL_sysvideo.h"
-#include "../../events/SDL_sysevents.h"
-#include "../../events/SDL_events_c.h"
-#include "SDL_gsvideo.h"
-#include "SDL_gsevents_c.h"
-#include "SDL_gskeys.h"
-
-#ifndef GPM_NODE_FIFO
-#define GPM_NODE_FIFO "/dev/gpmdata"
-#endif
-
-/* The translation tables from a console scancode to a SDL keysym */
-#define NUM_VGAKEYMAPS (1<<KG_CAPSSHIFT)
-static Uint16 vga_keymap[NUM_VGAKEYMAPS][NR_KEYS];
-static SDLKey keymap[128];
-static Uint16 keymap_temp[128]; /* only used at startup */
-static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym);
-
-/* Ugh, we have to duplicate the kernel's keysym mapping code...
- Oh, it's not so bad. :-)
-
- FIXME: Add keyboard LED handling code
- */
-static void GS_vgainitkeymaps(int fd)
-{
- struct kbentry entry;
- int map, i;
-
- /* Don't do anything if we are passed a closed keyboard */
- if ( fd < 0 ) {
- return;
- }
-
- /* Load all the keysym mappings */
- for ( map=0; map<NUM_VGAKEYMAPS; ++map ) {
- SDL_memset(vga_keymap[map], 0, NR_KEYS*sizeof(Uint16));
- for ( i=0; i<NR_KEYS; ++i ) {
- entry.kb_table = map;
- entry.kb_index = i;
- if ( ioctl(fd, KDGKBENT, &entry) == 0 ) {
- /* fill keytemp. This replaces SDL_fbkeys.h */
- if ( (map == 0) && (i<128) ) {
- keymap_temp[i] = entry.kb_value;
- }
- /* The "Enter" key is a special case */
- if ( entry.kb_value == K_ENTER ) {
- entry.kb_value = K(KT_ASCII,13);
- }
- /* Handle numpad specially as well */
- if ( KTYP(entry.kb_value) == KT_PAD ) {
- switch ( entry.kb_value ) {
- case K_P0:
- case K_P1:
- case K_P2:
- case K_P3:
- case K_P4:
- case K_P5:
- case K_P6:
- case K_P7:
- case K_P8:
- case K_P9:
- vga_keymap[map][i]=entry.kb_value;
- vga_keymap[map][i]+= '0';
- break;
- case K_PPLUS:
- vga_keymap[map][i]=K(KT_ASCII,'+');
- break;
- case K_PMINUS:
- vga_keymap[map][i]=K(KT_ASCII,'-');
- break;
- case K_PSTAR:
- vga_keymap[map][i]=K(KT_ASCII,'*');
- break;
- case K_PSLASH:
- vga_keymap[map][i]=K(KT_ASCII,'/');
- break;
- case K_PENTER:
- vga_keymap[map][i]=K(KT_ASCII,'\r');
- break;
- case K_PCOMMA:
- vga_keymap[map][i]=K(KT_ASCII,',');
- break;
- case K_PDOT:
- vga_keymap[map][i]=K(KT_ASCII,'.');
- break;
- default:
- break;
- }
- }
- /* Do the normal key translation */
- if ( (KTYP(entry.kb_value) == KT_LATIN) ||
- (KTYP(entry.kb_value) == KT_ASCII) ||
- (KTYP(entry.kb_value) == KT_LETTER) ) {
- vga_keymap[map][i] = entry.kb_value;
- }
- }
- }
- }
-}
-
-int GS_InGraphicsMode(_THIS)
-{
- return((keyboard_fd >= 0) && (saved_kbd_mode >= 0));
-}
-
-int GS_EnterGraphicsMode(_THIS)
-{
- struct termios keyboard_termios;
-
- /* Set medium-raw keyboard mode */
- if ( (keyboard_fd >= 0) && !GS_InGraphicsMode(this) ) {
-
- /* Switch to the correct virtual terminal */
- if ( current_vt > 0 ) {
- struct vt_stat vtstate;
-
- if ( ioctl(keyboard_fd, VT_GETSTATE, &vtstate) == 0 ) {
- saved_vt = vtstate.v_active;
- }
- if ( ioctl(keyboard_fd, VT_ACTIVATE, current_vt) == 0 ) {
- ioctl(keyboard_fd, VT_WAITACTIVE, current_vt);
- }
- }
-
- /* Set the terminal input mode */
- if ( tcgetattr(keyboard_fd, &saved_kbd_termios) < 0 ) {
- SDL_SetError("Unable to get terminal attributes");
- if ( keyboard_fd > 0 ) {
- close(keyboard_fd);
- }
- keyboard_fd = -1;
- return(-1);
- }
- if ( ioctl(keyboard_fd, KDGKBMODE, &saved_kbd_mode) < 0 ) {
- SDL_SetError("Unable to get current keyboard mode");
- if ( keyboard_fd > 0 ) {
- close(keyboard_fd);
- }
- keyboard_fd = -1;
- return(-1);
- }
- keyboard_termios = saved_kbd_termios;
- keyboard_termios.c_lflag &= ~(ICANON | ECHO | ISIG);
- keyboard_termios.c_iflag &= ~(ISTRIP | IGNCR | ICRNL | INLCR | IXOFF | IXON);
- keyboard_termios.c_cc[VMIN] = 0;
- keyboard_termios.c_cc[VTIME] = 0;
- if (tcsetattr(keyboard_fd, TCSAFLUSH, &keyboard_termios) < 0) {
- GS_CloseKeyboard(this);
- SDL_SetError("Unable to set terminal attributes");
- return(-1);
- }
- /* This will fail if we aren't root or this isn't our tty */
- if ( ioctl(keyboard_fd, KDSKBMODE, K_MEDIUMRAW) < 0 ) {
- GS_CloseKeyboard(this);
- SDL_SetError("Unable to set keyboard in raw mode");
- return(-1);
- }
- if ( ioctl(keyboard_fd, KDSETMODE, KD_GRAPHICS) < 0 ) {
- GS_CloseKeyboard(this);
- SDL_SetError("Unable to set keyboard in graphics mode");
- return(-1);
- }
- }
- return(keyboard_fd);
-}
-
-void GS_LeaveGraphicsMode(_THIS)
-{
- if ( GS_InGraphicsMode(this) ) {
- ioctl(keyboard_fd, KDSETMODE, KD_TEXT);
- ioctl(keyboard_fd, KDSKBMODE, saved_kbd_mode);
- tcsetattr(keyboard_fd, TCSAFLUSH, &saved_kbd_termios);
- saved_kbd_mode = -1;
-
- /* Head back over to the original virtual terminal */
- if ( saved_vt > 0 ) {
- ioctl(keyboard_fd, VT_ACTIVATE, saved_vt);
- }
- }
-}
-
-void GS_CloseKeyboard(_THIS)
-{
- if ( keyboard_fd >= 0 ) {
- GS_LeaveGraphicsMode(this);
- if ( keyboard_fd > 0 ) {
- close(keyboard_fd);
- }
- }
- keyboard_fd = -1;
-}
-
-int GS_OpenKeyboard(_THIS)
-{
- /* Open only if not already opened */
- if ( keyboard_fd < 0 ) {
- char *tty0[] = { "/dev/tty0", "/dev/vc/0", NULL };
- char *vcs[] = { "/dev/vc/%d", "/dev/tty%d", NULL };
- int i, tty0_fd;
-
- /* Try to query for a free virtual terminal */
- tty0_fd = -1;
- for ( i=0; tty0[i] && (tty0_fd < 0); ++i ) {
- tty0_fd = open(tty0[i], O_WRONLY, 0);
- }
- if ( tty0_fd < 0 ) {
- tty0_fd = dup(0); /* Maybe stdin is a VT? */
- }
- ioctl(tty0_fd, VT_OPENQRY, &current_vt);
- close(tty0_fd);
- if ( (geteuid() == 0) && (current_vt > 0) ) {
- for ( i=0; vcs[i] && (keyboard_fd < 0); ++i ) {
- char vtpath[12];
-
- SDL_snprintf(vtpath, SDL_arraysize(vtpath), vcs[i], current_vt);
- keyboard_fd = open(vtpath, O_RDWR, 0);
-#ifdef DEBUG_KEYBOARD
- fprintf(stderr, "vtpath = %s, fd = %d\n",
- vtpath, keyboard_fd);
-#endif /* DEBUG_KEYBOARD */
-
- /* This needs to be our controlling tty
- so that the kernel ioctl() calls work
- */
- if ( keyboard_fd >= 0 ) {
- tty0_fd = open("/dev/tty", O_RDWR, 0);
- if ( tty0_fd >= 0 ) {
- ioctl(tty0_fd, TIOCNOTTY, 0);
- close(tty0_fd);
- }
- }
- }
- }
- if ( keyboard_fd < 0 ) {
- /* Last resort, maybe our tty is a usable VT */
- current_vt = 0;
- keyboard_fd = open("/dev/tty", O_RDWR);
- }
-#ifdef DEBUG_KEYBOARD
- fprintf(stderr, "Current VT: %d\n", current_vt);
-#endif
- saved_kbd_mode = -1;
-
- /* Make sure that our input is a console terminal */
- { int dummy;
- if ( ioctl(keyboard_fd, KDGKBMODE, &dummy) < 0 ) {
- close(keyboard_fd);
- keyboard_fd = -1;
- SDL_SetError("Unable to open a console terminal");
- }
- }
-
- /* Set up keymap */
- GS_vgainitkeymaps(keyboard_fd);
- }
- return(keyboard_fd);
-}
-
-static enum {
- MOUSE_NONE = -1,
- MOUSE_GPM, /* Note: GPM uses the MSC protocol */
- MOUSE_PS2,
- MOUSE_IMPS2,
- MOUSE_MS,
- MOUSE_BM,
- NUM_MOUSE_DRVS
-} mouse_drv = MOUSE_NONE;
-
-void GS_CloseMouse(_THIS)
-{
- if ( mouse_fd > 0 ) {
- close(mouse_fd);
- }
- mouse_fd = -1;
-}
-
-/* Returns processes listed in /proc with the desired name */
-static int find_pid(DIR *proc, const char *wanted_name)
-{
- struct dirent *entry;
- int pid;
-
- /* First scan proc for the gpm process */
- pid = 0;
- while ( (pid == 0) && ((entry=readdir(proc)) != NULL) ) {
- if ( isdigit(entry->d_name[0]) ) {
- FILE *status;
- char path[PATH_MAX];
- char name[PATH_MAX];
-
- SDL_snprintf(path, SDL_arraysize(path), "/proc/%s/status", entry->d_name);
- status=fopen(path, "r");
- if ( status ) {
- name[0] = '\0';
- fscanf(status, "Name: %s", name);
- if ( SDL_strcmp(name, wanted_name) == 0 ) {
- pid = atoi(entry->d_name);
- }
- fclose(status);
- }
- }
- }
- return pid;
-}
-
-/* Returns true if /dev/gpmdata is being written to by gpm */
-static int gpm_available(void)
-{
- int available;
- DIR *proc;
- int pid;
- int cmdline, len, arglen;
- char path[PATH_MAX];
- char args[PATH_MAX], *arg;
-
- /* Don't bother looking if the fifo isn't there */
- if ( access(GPM_NODE_FIFO, F_OK) < 0 ) {
- return(0);
- }
-
- available = 0;
- proc = opendir("/proc");
- if ( proc ) {
- while ( (pid=find_pid(proc, "gpm")) > 0 ) {
- SDL_snprintf(path, SDL_arraysize(path), "/proc/%d/cmdline", pid);
- cmdline = open(path, O_RDONLY, 0);
- if ( cmdline >= 0 ) {
- len = read(cmdline, args, sizeof(args));
- arg = args;
- while ( len > 0 ) {
- if ( SDL_strcmp(arg, "-R") == 0 ) {
- available = 1;
- }
- arglen = SDL_strlen(arg)+1;
- len -= arglen;
- arg += arglen;
- }
- close(cmdline);
- }
- }
- closedir(proc);
- }
- return available;
-}
-
-
-/* rcg06112001 Set up IMPS/2 mode, if possible. This gives
- * us access to the mousewheel, etc. Returns zero if
- * writes to device failed, but you still need to query the
- * device to see which mode it's actually in.
- */
-static int set_imps2_mode(int fd)
-{
- /* If you wanted to control the mouse mode (and we do :) ) ...
- Set IMPS/2 protocol:
- {0xf3,200,0xf3,100,0xf3,80}
- Reset mouse device:
- {0xFF}
- */
- Uint8 set_imps2[] = {0xf3, 200, 0xf3, 100, 0xf3, 80};
- Uint8 reset = 0xff;
- fd_set fdset;
- struct timeval tv;
- int retval = 0;
-
- if ( write(fd, &set_imps2, sizeof(set_imps2)) == sizeof(set_imps2) ) {
- if (write(fd, &reset, sizeof (reset)) == sizeof (reset) ) {
- retval = 1;
- }
- }
-
- /* Get rid of any chatter from the above */
- FD_ZERO(&fdset);
- FD_SET(fd, &fdset);
- tv.tv_sec = 0;
- tv.tv_usec = 0;
- while ( select(fd+1, &fdset, 0, 0, &tv) > 0 ) {
- char temp[32];
- read(fd, temp, sizeof(temp));
- }
-
- return retval;
-}
-
-
-/* Returns true if the mouse uses the IMPS/2 protocol */
-static int detect_imps2(int fd)
-{
- int imps2;
-
- imps2 = 0;
-
- if ( SDL_getenv("SDL_MOUSEDEV_IMPS2") ) {
- imps2 = 1;
- }
- if ( ! imps2 ) {
- Uint8 query_ps2 = 0xF2;
- fd_set fdset;
- struct timeval tv;
-
- /* Get rid of any mouse motion noise */
- FD_ZERO(&fdset);
- FD_SET(fd, &fdset);
- tv.tv_sec = 0;
- tv.tv_usec = 0;
- while ( select(fd+1, &fdset, 0, 0, &tv) > 0 ) {
- char temp[32];
- read(fd, temp, sizeof(temp));
- }
-
- /* Query for the type of mouse protocol */
- if ( write(fd, &query_ps2, sizeof (query_ps2)) == sizeof (query_ps2)) {
- Uint8 ch = 0;
-
- /* Get the mouse protocol response */
- do {
- FD_ZERO(&fdset);
- FD_SET(fd, &fdset);
- tv.tv_sec = 1;
- tv.tv_usec = 0;
- if ( select(fd+1, &fdset, 0, 0, &tv) < 1 ) {
- break;
- }
- } while ( (read(fd, &ch, sizeof (ch)) == sizeof (ch)) &&
- ((ch == 0xFA) || (ch == 0xAA)) );
-
- /* Experimental values (Logitech wheelmouse) */
-#ifdef DEBUG_MOUSE
-fprintf(stderr, "Last mouse mode: 0x%x\n", ch);
-#endif
- if ( ch == 3 ) {
- imps2 = 1;
- }
- }
- }
- return imps2;
-}
-
-int GS_OpenMouse(_THIS)
-{
- int i;
- const char *mousedev;
- const char *mousedrv;
-
- mousedrv = SDL_getenv("SDL_MOUSEDRV");
- mousedev = SDL_getenv("SDL_MOUSEDEV");
- mouse_fd = -1;
-
- /* STD MICE */
-
- if ( mousedev == NULL ) {
- /* FIXME someday... allow multiple mice in this driver */
- char *ps2mice[] = {
- "/dev/input/mice", "/dev/usbmouse", "/dev/psaux", NULL
- };
- /* First try to use GPM in repeater mode */
- if ( mouse_fd < 0 ) {
- if ( gpm_available() ) {
- mouse_fd = open(GPM_NODE_FIFO, O_RDONLY, 0);
- if ( mouse_fd >= 0 ) {
-#ifdef DEBUG_MOUSE
-fprintf(stderr, "Using GPM mouse\n");
-#endif
- mouse_drv = MOUSE_GPM;
- }
- }
- }
- /* Now try to use a modern PS/2 mouse */
- for ( i=0; (mouse_fd < 0) && ps2mice[i]; ++i ) {
- mouse_fd = open(ps2mice[i], O_RDWR, 0);
- if (mouse_fd < 0) {
- mouse_fd = open(ps2mice[i], O_RDONLY, 0);
- }
- if (mouse_fd >= 0) {
- /* rcg06112001 Attempt to set IMPS/2 mode */
- if ( i == 0 ) {
- set_imps2_mode(mouse_fd);
- }
- if (detect_imps2(mouse_fd)) {
-#ifdef DEBUG_MOUSE
-fprintf(stderr, "Using IMPS2 mouse\n");
-#endif
- mouse_drv = MOUSE_IMPS2;
- } else {
- mouse_drv = MOUSE_PS2;
-#ifdef DEBUG_MOUSE
-fprintf(stderr, "Using PS2 mouse\n");
-#endif
- }
- }
- }
- /* Next try to use a PPC ADB port mouse */
- if ( mouse_fd < 0 ) {
- mouse_fd = open("/dev/adbmouse", O_RDONLY, 0);
- if ( mouse_fd >= 0 ) {
-#ifdef DEBUG_MOUSE
-fprintf(stderr, "Using ADB mouse\n");
-#endif
- mouse_drv = MOUSE_BM;
- }
- }
- }
- /* Default to a serial Microsoft mouse */
- if ( mouse_fd < 0 ) {
- if ( mousedev == NULL ) {
- mousedev = "/dev/mouse";
- }
- mouse_fd = open(mousedev, O_RDONLY, 0);
- if ( mouse_fd >= 0 ) {
- struct termios mouse_termios;
-
- /* Set the sampling speed to 1200 baud */
- tcgetattr(mouse_fd, &mouse_termios);
- mouse_termios.c_iflag = IGNBRK | IGNPAR;
- mouse_termios.c_oflag = 0;
- mouse_termios.c_lflag = 0;
- mouse_termios.c_line = 0;
- mouse_termios.c_cc[VTIME] = 0;
- mouse_termios.c_cc[VMIN] = 1;
- mouse_termios.c_cflag = CREAD | CLOCAL | HUPCL;
- mouse_termios.c_cflag |= CS8;
- mouse_termios.c_cflag |= B1200;
- tcsetattr(mouse_fd, TCSAFLUSH, &mouse_termios);
-#ifdef DEBUG_MOUSE
-fprintf(stderr, "Using Microsoft mouse on %s\n", mousedev);
-#endif
- mouse_drv = MOUSE_MS;
- }
- }
- if ( mouse_fd < 0 ) {
- mouse_drv = MOUSE_NONE;
- }
- return(mouse_fd);
-}
-
-static int posted = 0;
-
-void GS_vgamousecallback(int button, int dx, int dy)
-{
- int button_1, button_3;
- int button_state;
- int state_changed;
- int i;
- Uint8 state;
-
- if ( dx || dy ) {
- posted += SDL_PrivateMouseMotion(0, 1, dx, dy);
- }
-
- /* Swap button 1 and 3 */
- button_1 = (button & 0x04) >> 2;
- button_3 = (button & 0x01) << 2;
- button &= ~0x05;
- button |= (button_1|button_3);
-
- /* See what changed */
- button_state = SDL_GetMouseState(NULL, NULL);
- state_changed = button_state ^ button;
- for ( i=0; i<8; ++i ) {
- if ( state_changed & (1<<i) ) {
- if ( button & (1<<i) ) {
- state = SDL_PRESSED;
- } else {
- state = SDL_RELEASED;
- }
- posted += SDL_PrivateMouseButton(state, i+1, 0, 0);
- }
- }
-}
-
-/* For now, use GPM, PS/2, and MS protocols
- Driver adapted from the SVGAlib mouse driver code (taken from gpm, etc.)
- */
-static void handle_mouse(_THIS)
-{
- static int start = 0;
- static unsigned char mousebuf[BUFSIZ];
- int i, nread;
- int button = 0;
- int dx = 0, dy = 0;
- int packetsize = 0;
-
- /* Figure out the mouse packet size */
- switch (mouse_drv) {
- case MOUSE_NONE:
- /* Ack! */
- read(mouse_fd, mousebuf, BUFSIZ);
- return;
- case MOUSE_GPM:
- packetsize = 5;
- break;
- case MOUSE_IMPS2:
- packetsize = 4;
- break;
- case MOUSE_PS2:
- case MOUSE_MS:
- case MOUSE_BM:
- packetsize = 3;
- break;
- case NUM_MOUSE_DRVS:
- /* Uh oh.. */
- packetsize = 0;
- break;
- }
-
- /* Read as many packets as possible */
- nread = read(mouse_fd, &mousebuf[start], BUFSIZ-start);
- if ( nread < 0 ) {
- return;
- }
- nread += start;
-#ifdef DEBUG_MOUSE
- fprintf(stderr, "Read %d bytes from mouse, start = %d\n", nread, start);
-#endif
- for ( i=0; i<(nread-(packetsize-1)); i += packetsize ) {
- switch (mouse_drv) {
- case MOUSE_NONE:
- break;
- case MOUSE_GPM:
- /* GPM protocol has 0x80 in high byte */
- if ( (mousebuf[i] & 0xF8) != 0x80 ) {
- /* Go to next byte */
- i -= (packetsize-1);
- continue;
- }
- /* Get current mouse state */
- button = (~mousebuf[i]) & 0x07;
- dx = (signed char)(mousebuf[i+1]) +
- (signed char)(mousebuf[i+3]);
- dy = -((signed char)(mousebuf[i+2]) +
- (signed char)(mousebuf[i+4]));
- break;
- case MOUSE_PS2:
- /* PS/2 protocol has nothing in high byte */
- if ( (mousebuf[i] & 0xC0) != 0 ) {
- /* Go to next byte */
- i -= (packetsize-1);
- continue;
- }
- /* Get current mouse state */
- button = (mousebuf[i] & 0x04) >> 1 | /*Middle*/
- (mousebuf[i] & 0x02) >> 1 | /*Right*/
- (mousebuf[i] & 0x01) << 2; /*Left*/
- dx = (mousebuf[i] & 0x10) ?
- mousebuf[i+1] - 256 : mousebuf[i+1];
- dy = (mousebuf[i] & 0x20) ?
- -(mousebuf[i+2] - 256) : -mousebuf[i+2];
- break;
- case MOUSE_IMPS2:
- /* Get current mouse state */
- button = (mousebuf[i] & 0x04) >> 1 | /*Middle*/
- (mousebuf[i] & 0x02) >> 1 | /*Right*/
- (mousebuf[i] & 0x01) << 2 | /*Left*/
- (mousebuf[i] & 0x40) >> 3 | /* 4 */
- (mousebuf[i] & 0x80) >> 3; /* 5 */
- dx = (mousebuf[i] & 0x10) ?
- mousebuf[i+1] - 256 : mousebuf[i+1];
- dy = (mousebuf[i] & 0x20) ?
- -(mousebuf[i+2] - 256) : -mousebuf[i+2];
- switch (mousebuf[i+3]&0x0F) {
- case 0x0E: /* DX = +1 */
- case 0x02: /* DX = -1 */
- break;
- case 0x0F: /* DY = +1 (map button 4) */
- FB_vgamousecallback(button | (1<<3),
- 1, 0, 0);
- break;
- case 0x01: /* DY = -1 (map button 5) */
- FB_vgamousecallback(button | (1<<4),
- 1, 0, 0);
- break;
- }
- break;
- case MOUSE_MS:
- /* Microsoft protocol has 0x40 in high byte */
- if ( (mousebuf[i] & 0x40) != 0x40 ) {
- /* Go to next byte */
- i -= (packetsize-1);
- continue;
- }
- /* Get current mouse state */
- button = ((mousebuf[i] & 0x20) >> 3) |
- ((mousebuf[i] & 0x10) >> 4);
- dx = (signed char)(((mousebuf[i] & 0x03) << 6) |
- (mousebuf[i + 1] & 0x3F));
- dy = (signed char)(((mousebuf[i] & 0x0C) << 4) |
- (mousebuf[i + 2] & 0x3F));
- break;
- case MOUSE_BM:
- /* BusMouse protocol has 0xF8 in high byte */
- if ( (mousebuf[i] & 0xF8) != 0x80 ) {
- /* Go to next byte */
- i -= (packetsize-1);
- continue;
- }
- /* Get current mouse state */
- button = (~mousebuf[i]) & 0x07;
- dx = (signed char)mousebuf[i+1];
- dy = -(signed char)mousebuf[i+2];
- break;
- case NUM_MOUSE_DRVS:
- /* Uh oh.. */
- dx = 0;
- dy = 0;
- break;
- }
- GS_vgamousecallback(button, dx, dy);
- }
- if ( i < nread ) {
- SDL_memcpy(mousebuf, &mousebuf[i], (nread-i));
- start = (nread-i);
- } else {
- start = 0;
- }
- return;
-}
-
-static void handle_keyboard(_THIS)
-{
- unsigned char keybuf[BUFSIZ];
- int i, nread;
- int pressed;
- int scancode;
- SDL_keysym keysym;
-
- nread = read(keyboard_fd, keybuf, BUFSIZ);
- for ( i=0; i<nread; ++i ) {
- scancode = keybuf[i] & 0x7F;
- if ( keybuf[i] & 0x80 ) {
- pressed = SDL_RELEASED;
- } else {
- pressed = SDL_PRESSED;
- }
- TranslateKey(scancode, &keysym);
- posted += SDL_PrivateKeyboard(pressed, &keysym);
- }
-}
-
-void GS_PumpEvents(_THIS)
-{
- fd_set fdset;
- int max_fd;
- static struct timeval zero;
-
- do {
- posted = 0;
-
- FD_ZERO(&fdset);
- max_fd = 0;
- if ( keyboard_fd >= 0 ) {
- FD_SET(keyboard_fd, &fdset);
- if ( max_fd < keyboard_fd ) {
- max_fd = keyboard_fd;
- }
- }
- if ( mouse_fd >= 0 ) {
- FD_SET(mouse_fd, &fdset);
- if ( max_fd < mouse_fd ) {
- max_fd = mouse_fd;
- }
- }
- if ( select(max_fd+1, &fdset, NULL, NULL, &zero) > 0 ) {
- if ( keyboard_fd >= 0 ) {
- if ( FD_ISSET(keyboard_fd, &fdset) ) {
- handle_keyboard(this);
- }
- }
- if ( mouse_fd >= 0 ) {
- if ( FD_ISSET(mouse_fd, &fdset) ) {
- handle_mouse(this);
- }
- }
- }
- } while ( posted );
-}
-
-void GS_InitOSKeymap(_THIS)
-{
- int i;
-
- /* Initialize the Linux key translation table */
-
- /* First get the ascii keys and others not well handled */
- for (i=0; i<SDL_arraysize(keymap); ++i) {
- switch(i) {
- /* These aren't handled by the x86 kernel keymapping (?) */
- case SCANCODE_PRINTSCREEN:
- keymap[i] = SDLK_PRINT;
- break;
- case SCANCODE_BREAK:
- keymap[i] = SDLK_BREAK;
- break;
- case SCANCODE_BREAK_ALTERNATIVE:
- keymap[i] = SDLK_PAUSE;
- break;
- case SCANCODE_LEFTSHIFT:
- keymap[i] = SDLK_LSHIFT;
- break;
- case SCANCODE_RIGHTSHIFT:
- keymap[i] = SDLK_RSHIFT;
- break;
- case SCANCODE_LEFTCONTROL:
- keymap[i] = SDLK_LCTRL;
- break;
- case SCANCODE_RIGHTCONTROL:
- keymap[i] = SDLK_RCTRL;
- break;
- case SCANCODE_RIGHTWIN:
- keymap[i] = SDLK_RSUPER;
- break;
- case SCANCODE_LEFTWIN:
- keymap[i] = SDLK_LSUPER;
- break;
- case 127:
- keymap[i] = SDLK_MENU;
- break;
- /* this should take care of all standard ascii keys */
- default:
- keymap[i] = KVAL(vga_keymap[0][i]);
- break;
- }
- }
- for (i=0; i<SDL_arraysize(keymap); ++i) {
- switch(keymap_temp[i]) {
- case K_F1: keymap[i] = SDLK_F1; break;
- case K_F2: keymap[i] = SDLK_F2; break;
- case K_F3: keymap[i] = SDLK_F3; break;
- case K_F4: keymap[i] = SDLK_F4; break;
- case K_F5: keymap[i] = SDLK_F5; break;
- case K_F6: keymap[i] = SDLK_F6; break;
- case K_F7: keymap[i] = SDLK_F7; break;
- case K_F8: keymap[i] = SDLK_F8; break;
- case K_F9: keymap[i] = SDLK_F9; break;
- case K_F10: keymap[i] = SDLK_F10; break;
- case K_F11: keymap[i] = SDLK_F11; break;
- case K_F12: keymap[i] = SDLK_F12; break;
-
- case K_DOWN: keymap[i] = SDLK_DOWN; break;
- case K_LEFT: keymap[i] = SDLK_LEFT; break;
- case K_RIGHT: keymap[i] = SDLK_RIGHT; break;
- case K_UP: keymap[i] = SDLK_UP; break;
-
- case K_P0: keymap[i] = SDLK_KP0; break;
- case K_P1: keymap[i] = SDLK_KP1; break;
- case K_P2: keymap[i] = SDLK_KP2; break;
- case K_P3: keymap[i] = SDLK_KP3; break;
- case K_P4: keymap[i] = SDLK_KP4; break;
- case K_P5: keymap[i] = SDLK_KP5; break;
- case K_P6: keymap[i] = SDLK_KP6; break;
- case K_P7: keymap[i] = SDLK_KP7; break;
- case K_P8: keymap[i] = SDLK_KP8; break;
- case K_P9: keymap[i] = SDLK_KP9; break;
- case K_PPLUS: keymap[i] = SDLK_KP_PLUS; break;
- case K_PMINUS: keymap[i] = SDLK_KP_MINUS; break;
- case K_PSTAR: keymap[i] = SDLK_KP_MULTIPLY; break;
- case K_PSLASH: keymap[i] = SDLK_KP_DIVIDE; break;
- case K_PENTER: keymap[i] = SDLK_KP_ENTER; break;
- case K_PDOT: keymap[i] = SDLK_KP_PERIOD; break;
-
- case K_SHIFT: if ( keymap[i] != SDLK_RSHIFT )
- keymap[i] = SDLK_LSHIFT;
- break;
- case K_SHIFTL: keymap[i] = SDLK_LSHIFT; break;
- case K_SHIFTR: keymap[i] = SDLK_RSHIFT; break;
- case K_CTRL: if ( keymap[i] != SDLK_RCTRL )
- keymap[i] = SDLK_LCTRL;
- break;
- case K_CTRLL: keymap[i] = SDLK_LCTRL; break;
- case K_CTRLR: keymap[i] = SDLK_RCTRL; break;
- case K_ALT: keymap[i] = SDLK_LALT; break;
- case K_ALTGR: keymap[i] = SDLK_RALT; break;
-
- case K_INSERT: keymap[i] = SDLK_INSERT; break;
- case K_REMOVE: keymap[i] = SDLK_DELETE; break;
- case K_PGUP: keymap[i] = SDLK_PAGEUP; break;
- case K_PGDN: keymap[i] = SDLK_PAGEDOWN; break;
- case K_FIND: keymap[i] = SDLK_HOME; break;
- case K_SELECT: keymap[i] = SDLK_END; break;
-
- case K_NUM: keymap[i] = SDLK_NUMLOCK; break;
- case K_CAPS: keymap[i] = SDLK_CAPSLOCK; break;
-
- case K_F13: keymap[i] = SDLK_PRINT; break;
- case K_HOLD: keymap[i] = SDLK_SCROLLOCK; break;
- case K_PAUSE: keymap[i] = SDLK_PAUSE; break;
-
- case 127: keymap[i] = SDLK_BACKSPACE; break;
-
- default: break;
- }
- }
-}
-
-static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym)
-{
- /* Set the keysym information */
- keysym->scancode = scancode;
- keysym->sym = keymap[scancode];
- keysym->mod = KMOD_NONE;
-
- /* If UNICODE is on, get the UNICODE value for the key */
- keysym->unicode = 0;
- if ( SDL_TranslateUNICODE ) {
- int map;
- SDLMod modstate;
-
- modstate = SDL_GetModState();
- map = 0;
- if ( modstate & KMOD_SHIFT ) {
- map |= (1<<KG_SHIFT);
- }
- if ( modstate & KMOD_CTRL ) {
- map |= (1<<KG_CTRL);
- }
- if ( modstate & KMOD_ALT ) {
- map |= (1<<KG_ALT);
- }
- if ( modstate & KMOD_MODE ) {
- map |= (1<<KG_ALTGR);
- }
- if ( KTYP(vga_keymap[map][scancode]) == KT_LETTER ) {
- if ( modstate & KMOD_CAPS ) {
- map ^= (1<<KG_SHIFT);
- }
- }
- if ( KTYP(vga_keymap[map][scancode]) == KT_PAD ) {
- if ( modstate & KMOD_NUM ) {
- keysym->unicode=KVAL(vga_keymap[map][scancode]);
- }
- } else {
- keysym->unicode = KVAL(vga_keymap[map][scancode]);
- }
- }
- return(keysym);
-}
diff --git a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsevents_c.h b/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsevents_c.h
deleted file mode 100644
index 515294a..0000000
--- a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsevents_c.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2006 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-#include "SDL_gsvideo.h"
-
-/* Variables and functions exported by SDL_sysevents.c to other parts
- of the native video subsystem (SDL_sysvideo.c)
-*/
-extern int GS_OpenKeyboard(_THIS);
-extern void GS_CloseKeyboard(_THIS);
-extern int GS_OpenMouse(_THIS);
-extern void GS_CloseMouse(_THIS);
-extern int GS_EnterGraphicsMode(_THIS);
-extern int GS_InGraphicsMode(_THIS);
-extern void GS_LeaveGraphicsMode(_THIS);
-
-extern void GS_InitOSKeymap(_THIS);
-extern void GS_PumpEvents(_THIS);
diff --git a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gskeys.h b/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gskeys.h
deleted file mode 100644
index 2b01b6b..0000000
--- a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gskeys.h
+++ /dev/null
@@ -1,139 +0,0 @@
-
-/* Scancodes for the Linux framebuffer console
- - Taken with thanks from SVGAlib 1.4.0
-*/
-
-#define SCANCODE_ESCAPE 1
-
-#define SCANCODE_1 2
-#define SCANCODE_2 3
-#define SCANCODE_3 4
-#define SCANCODE_4 5
-#define SCANCODE_5 6
-#define SCANCODE_6 7
-#define SCANCODE_7 8
-#define SCANCODE_8 9
-#define SCANCODE_9 10
-#define SCANCODE_0 11
-
-#define SCANCODE_MINUS 12
-#define SCANCODE_EQUAL 13
-
-#define SCANCODE_BACKSPACE 14
-#define SCANCODE_TAB 15
-
-#define SCANCODE_Q 16
-#define SCANCODE_W 17
-#define SCANCODE_E 18
-#define SCANCODE_R 19
-#define SCANCODE_T 20
-#define SCANCODE_Y 21
-#define SCANCODE_U 22
-#define SCANCODE_I 23
-#define SCANCODE_O 24
-#define SCANCODE_P 25
-#define SCANCODE_BRACKET_LEFT 26
-#define SCANCODE_BRACKET_RIGHT 27
-
-#define SCANCODE_ENTER 28
-
-#define SCANCODE_LEFTCONTROL 29
-
-#define SCANCODE_A 30
-#define SCANCODE_S 31
-#define SCANCODE_D 32
-#define SCANCODE_F 33
-#define SCANCODE_G 34
-#define SCANCODE_H 35
-#define SCANCODE_J 36
-#define SCANCODE_K 37
-#define SCANCODE_L 38
-#define SCANCODE_SEMICOLON 39
-#define SCANCODE_APOSTROPHE 40
-#define SCANCODE_GRAVE 41
-
-#define SCANCODE_LEFTSHIFT 42
-#define SCANCODE_BACKSLASH 43
-
-#define SCANCODE_Z 44
-#define SCANCODE_X 45
-#define SCANCODE_C 46
-#define SCANCODE_V 47
-#define SCANCODE_B 48
-#define SCANCODE_N 49
-#define SCANCODE_M 50
-#define SCANCODE_COMMA 51
-#define SCANCODE_PERIOD 52
-#define SCANCODE_SLASH 53
-
-#define SCANCODE_RIGHTSHIFT 54
-#define SCANCODE_KEYPADMULTIPLY 55
-
-#define SCANCODE_LEFTALT 56
-#define SCANCODE_SPACE 57
-#define SCANCODE_CAPSLOCK 58
-
-#define SCANCODE_F1 59
-#define SCANCODE_F2 60
-#define SCANCODE_F3 61
-#define SCANCODE_F4 62
-#define SCANCODE_F5 63
-#define SCANCODE_F6 64
-#define SCANCODE_F7 65
-#define SCANCODE_F8 66
-#define SCANCODE_F9 67
-#define SCANCODE_F10 68
-
-#define SCANCODE_NUMLOCK 69
-#define SCANCODE_SCROLLLOCK 70
-
-#define SCANCODE_KEYPAD7 71
-#define SCANCODE_CURSORUPLEFT 71
-#define SCANCODE_KEYPAD8 72
-#define SCANCODE_CURSORUP 72
-#define SCANCODE_KEYPAD9 73
-#define SCANCODE_CURSORUPRIGHT 73
-#define SCANCODE_KEYPADMINUS 74
-#define SCANCODE_KEYPAD4 75
-#define SCANCODE_CURSORLEFT 75
-#define SCANCODE_KEYPAD5 76
-#define SCANCODE_KEYPAD6 77
-#define SCANCODE_CURSORRIGHT 77
-#define SCANCODE_KEYPADPLUS 78
-#define SCANCODE_KEYPAD1 79
-#define SCANCODE_CURSORDOWNLEFT 79
-#define SCANCODE_KEYPAD2 80
-#define SCANCODE_CURSORDOWN 80
-#define SCANCODE_KEYPAD3 81
-#define SCANCODE_CURSORDOWNRIGHT 81
-#define SCANCODE_KEYPAD0 82
-#define SCANCODE_KEYPADPERIOD 83
-
-#define SCANCODE_LESS 86
-
-#define SCANCODE_F11 87
-#define SCANCODE_F12 88
-
-#define SCANCODE_KEYPADENTER 96
-#define SCANCODE_RIGHTCONTROL 97
-#define SCANCODE_CONTROL 97
-#define SCANCODE_KEYPADDIVIDE 98
-#define SCANCODE_PRINTSCREEN 99
-#define SCANCODE_RIGHTALT 100
-#define SCANCODE_BREAK 101 /* Beware: is 119 */
-#define SCANCODE_BREAK_ALTERNATIVE 119 /* on some keyboards! */
-
-#define SCANCODE_HOME 102
-#define SCANCODE_CURSORBLOCKUP 103 /* Cursor key block */
-#define SCANCODE_PAGEUP 104
-#define SCANCODE_CURSORBLOCKLEFT 105 /* Cursor key block */
-#define SCANCODE_CURSORBLOCKRIGHT 106 /* Cursor key block */
-#define SCANCODE_END 107
-#define SCANCODE_CURSORBLOCKDOWN 108 /* Cursor key block */
-#define SCANCODE_PAGEDOWN 109
-#define SCANCODE_INSERT 110
-#define SCANCODE_REMOVE 111
-
-#define SCANCODE_RIGHTWIN 126
-#define SCANCODE_LEFTWIN 125
-
diff --git a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsmouse.c b/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsmouse.c
deleted file mode 100644
index 50da179..0000000
--- a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsmouse.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2006 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-#include <sys/ioctl.h>
-
-#include "SDL_mouse.h"
-#include "../../events/SDL_events_c.h"
-#include "../SDL_cursor_c.h"
-#include "SDL_gsvideo.h"
-#include "SDL_gsmouse_c.h"
-
-
-/* The implementation dependent data for the window manager cursor */
-struct WMcursor {
- int unused;
-};
-
-/* There isn't any implementation dependent data */
-void GS_FreeWMCursor(_THIS, WMcursor *cursor)
-{
- return;
-}
-
-/* There isn't any implementation dependent data */
-WMcursor *GS_CreateWMCursor(_THIS,
- Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y)
-{
- return((WMcursor *)0x01);
-}
-
-static void GS_MoveCursor(_THIS, SDL_Cursor *cursor, int x, int y)
-{
- SDL_Surface *screen;
- struct ps2_image image;
- SDL_Rect area;
- int mouse_y1, mouse_y2;
- void *saved_pixels;
- int screen_updated;
-
- /* Lock so we don't interrupt an update with mouse motion */
- SDL_LockCursor();
-
- /* Make sure any pending DMA has completed */
- if ( dma_pending ) {
- ioctl(console_fd, PS2IOC_SENDQCT, 1);
- dma_pending = 0;
- }
-
- /* Remove the cursor image from the DMA area */
- screen = this->screen;
- saved_pixels = screen->pixels;
- screen->pixels = mapped_mem + screen->offset;
- screen_updated = 0;
- if ( cursor_drawn ) {
- SDL_EraseCursorNoLock(screen);
- cursor_drawn = 0;
- screen_updated = 1;
- }
-
- /* Save the current mouse area */
- SDL_MouseRect(&area);
- mouse_y1 = area.y;
- mouse_y2 = area.y+area.h;
-
- /* Only draw the new cursor if there was one passed in */
- if ( cursor ) {
- /* Set the new location */
- cursor->area.x = (x - cursor->hot_x);
- cursor->area.y = (y - cursor->hot_y);
-
- /* Draw the cursor at the new location */
- if ( (SDL_cursorstate & CURSOR_VISIBLE) && screen->pixels ) {
- SDL_DrawCursorNoLock(screen);
- cursor_drawn = 1;
- screen_updated = 1;
- }
- }
- screen->pixels = saved_pixels;
-
- /* Update the affected area of the screen */
- if ( screen_updated ) {
- SDL_MouseRect(&area);
- if ( area.y < mouse_y1 ) {
- mouse_y1 = area.y;
- }
- if ( (area.y+area.h) > mouse_y2 ) {
- mouse_y2 = area.y+area.h;
- }
- image = screen_image;
- image.y += screen->offset / screen->pitch + mouse_y1;
- image.h = mouse_y2 - mouse_y1;
- image.ptr = mapped_mem +
- (image.y - screen_image.y) * screen->pitch;
- ioctl(console_fd, PS2IOC_LOADIMAGE, &image);
-
- /* Need to scale offscreen image to TV output */
- if ( image.y > 0 ) {
- scaleimage_nonblock(console_fd,
- tex_tags_mem, scale_tags_mem);
- }
- }
-
- /* We're finished */
- SDL_UnlockCursor();
-}
-
-void GS_MoveWMCursor(_THIS, int x, int y)
-{
- GS_MoveCursor(this, SDL_cursor, x, y);
-}
-
-int GS_ShowWMCursor(_THIS, WMcursor *wmcursor)
-{
- SDL_Cursor *cursor;
- int x, y;
-
- /* Draw the cursor at the appropriate location */
- SDL_GetMouseState(&x, &y);
- if ( wmcursor ) {
- cursor = SDL_cursor;
- } else {
- cursor = NULL;
- }
- GS_MoveCursor(this, cursor, x, y);
- return(1);
-}
diff --git a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsmouse_c.h b/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsmouse_c.h
deleted file mode 100644
index 72616a4..0000000
--- a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsmouse_c.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2006 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-#include "SDL_gsvideo.h"
-
-/* This is the maximum size of the cursor sprite */
-#define CURSOR_W 32
-#define CURSOR_H 32
-#define CURSOR_W_POW 5 /* 32 = 2^5 */
-#define CURSOR_H_POW 5 /* 32 = 2^5 */
-
-/* Functions to be exported */
-extern void GS_FreeWMCursor(_THIS, WMcursor *cursor);
-extern WMcursor *GS_CreateWMCursor(_THIS,
- Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y);
-extern void GS_MoveWMCursor(_THIS, int x, int y);
-extern int GS_ShowWMCursor(_THIS, WMcursor *cursor);
diff --git a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsvideo.c b/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsvideo.c
deleted file mode 100644
index 878b32a..0000000
--- a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsvideo.c
+++ /dev/null
@@ -1,689 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2006 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-/* Framebuffer console based SDL video driver implementation.
-*/
-
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-
-#include "SDL_video.h"
-#include "SDL_mouse.h"
-#include "../SDL_sysvideo.h"
-#include "../SDL_pixels_c.h"
-#include "../../events/SDL_events_c.h"
-#include "../SDL_cursor_c.h"
-#include "SDL_gsvideo.h"
-#include "SDL_gsmouse_c.h"
-#include "SDL_gsevents_c.h"
-#include "SDL_gsyuv_c.h"
-
-
-/* Initialization/Query functions */
-static int GS_VideoInit(_THIS, SDL_PixelFormat *vformat);
-static SDL_Rect **GS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags);
-static SDL_Surface *GS_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
-static int GS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors);
-static void GS_VideoQuit(_THIS);
-
-/* Hardware surface functions */
-static int GS_AllocHWSurface(_THIS, SDL_Surface *surface);
-static int GS_LockHWSurface(_THIS, SDL_Surface *surface);
-static void GS_UnlockHWSurface(_THIS, SDL_Surface *surface);
-static void GS_FreeHWSurface(_THIS, SDL_Surface *surface);
-
-/* GS driver bootstrap functions */
-
-static int GS_Available(void)
-{
- int console, memory;
-
- console = open(PS2_DEV_GS, O_RDWR, 0);
- if ( console >= 0 ) {
- close(console);
- }
- memory = open(PS2_DEV_MEM, O_RDWR, 0);
- if ( memory >= 0 ) {
- close(memory);
- }
- return((console >= 0) && (memory >= 0));
-}
-
-static void GS_DeleteDevice(SDL_VideoDevice *device)
-{
- SDL_free(device->hidden);
- SDL_free(device);
-}
-
-static SDL_VideoDevice *GS_CreateDevice(int devindex)
-{
- SDL_VideoDevice *this;
-
- /* Initialize all variables that we clean on shutdown */
- this = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice));
- if ( this ) {
- SDL_memset(this, 0, (sizeof *this));
- this->hidden = (struct SDL_PrivateVideoData *)
- SDL_malloc((sizeof *this->hidden));
- }
- if ( (this == NULL) || (this->hidden == NULL) ) {
- SDL_OutOfMemory();
- if ( this ) {
- SDL_free(this);
- }
- return(0);
- }
- SDL_memset(this->hidden, 0, (sizeof *this->hidden));
- mouse_fd = -1;
- keyboard_fd = -1;
-
- /* Set the function pointers */
- this->VideoInit = GS_VideoInit;
- this->ListModes = GS_ListModes;
- this->SetVideoMode = GS_SetVideoMode;
- this->CreateYUVOverlay = GS_CreateYUVOverlay;
- this->SetColors = GS_SetColors;
- this->UpdateRects = NULL;
- this->VideoQuit = GS_VideoQuit;
- this->AllocHWSurface = GS_AllocHWSurface;
- this->CheckHWBlit = NULL;
- this->FillHWRect = NULL;
- this->SetHWColorKey = NULL;
- this->SetHWAlpha = NULL;
- this->LockHWSurface = GS_LockHWSurface;
- this->UnlockHWSurface = GS_UnlockHWSurface;
- this->FlipHWSurface = NULL;
- this->FreeHWSurface = GS_FreeHWSurface;
- this->SetIcon = NULL;
- this->SetCaption = NULL;
- this->GetWMInfo = NULL;
- this->FreeWMCursor = GS_FreeWMCursor;
- this->CreateWMCursor = GS_CreateWMCursor;
- this->ShowWMCursor = GS_ShowWMCursor;
- this->MoveWMCursor = GS_MoveWMCursor;
- this->InitOSKeymap = GS_InitOSKeymap;
- this->PumpEvents = GS_PumpEvents;
-
- this->free = GS_DeleteDevice;
-
- return this;
-}
-
-VideoBootStrap PS2GS_bootstrap = {
- "ps2gs", "PlayStation 2 Graphics Synthesizer",
- GS_Available, GS_CreateDevice
-};
-
-/* These are the pixel formats for the 32, 24, and 16 bit video modes */
-static struct {
- int bpp;
- Uint32 r;
- Uint32 g;
- Uint32 b;
-} GS_pixelmasks[] = {
- { 32, 0x000000FF, /* RGB little-endian */
- 0x0000FF00,
- 0x00FF0000 },
- { 24, 0x000000FF, /* RGB little-endian */
- 0x0000FF00,
- 0x00FF0000 },
- { 16, 0x0000001f, /* RGB little-endian */
- 0x000003e0,
- 0x00007c00 },
-};
-/* This is a mapping from SDL bytes-per-pixel to GS pixel format */
-static int GS_formatmap[] = {
- -1, /* 0 bpp, not a legal value */
- -1, /* 8 bpp, not supported (yet?) */
- PS2_GS_PSMCT16, /* 16 bpp */
- PS2_GS_PSMCT24, /* 24 bpp */
- PS2_GS_PSMCT32 /* 32 bpp */
-};
-
-static unsigned long long head_tags[] __attribute__((aligned(16))) = {
- 4 | (1LL << 60), /* GIFtag */
- 0x0e, /* A+D */
- 0, /* 2 */
- PS2_GS_BITBLTBUF,
- 0, /* 4 */
- PS2_GS_TRXPOS,
- 0, /* 6 */
- PS2_GS_TRXREG,
- 0, /* 8 */
- PS2_GS_TRXDIR
-};
-
-#define MAXIMG (32767 * 16)
-#define MAXTAGS 8
-
-static inline int loadimage_nonblock(int fd, struct ps2_image *image, int size,
- unsigned long long *hm,
- unsigned long long *im)
-{
- struct ps2_plist plist;
- struct ps2_packet packet[1 + MAXTAGS * 2];
- int isize;
- int pnum, it, eop;
- char *data;
-
- /* initialize the variables */
- data = (char *)image->ptr;
- pnum = it = eop = 0;
- plist.packet = packet;
-
- /* make BITBLT packet */
- packet[pnum].ptr = hm;
- packet[pnum].len = sizeof(head_tags);
- pnum++;
- hm[2] = ((unsigned long long)image->fbp << 32) |
- ((unsigned long long)image->fbw << 48) |
- ((unsigned long long)image->psm << 56);
- hm[4] = ((unsigned long long)image->x << 32) |
- ((unsigned long long)image->y << 48);
- hm[6] = (unsigned long long)image->w |
- ((unsigned long long)image->h << 32);
-
- /* make image mode tags */
- while (!eop) {
- isize = size > MAXIMG ? MAXIMG : size;
- size -= isize;
- eop = (size == 0);
-
- packet[pnum].ptr = &im[it];
- packet[pnum].len = sizeof(unsigned long long) * 2;
- pnum++;
- im[it++] = (isize >> 4) | (eop ? (1 << 15) : 0) | (2LL << 58);
- im[it++] = 0;
-
- packet[pnum].ptr = (void *)data;
- packet[pnum].len = isize;
- pnum++;
- data += isize;
- }
- plist.num = pnum;
-
- return ioctl(fd, PS2IOC_SENDL, &plist);
-}
-
-static unsigned long long tex_tags[] __attribute__((aligned(16))) = {
- 3 | (1LL << 60), /* GIFtag */
- 0x0e, /* A+D */
- 0, /* 2 */
- PS2_GS_TEX0_1,
- (1 << 5) + (1 << 6),
- PS2_GS_TEX1_1,
- 0,
- PS2_GS_TEXFLUSH
-};
-static unsigned long long scale_tags[] __attribute__((aligned(16))) = {
- 5 | (1LL << 60), /* GIFtag */
- 0x0e, /* A+D */
- 6 + (1 << 4) + (1 << 8),
- PS2_GS_PRIM,
- ((unsigned long long)0 * 16) + (((unsigned long long)0 * 16) << 16),
- PS2_GS_UV,
- ((unsigned long long)0 * 16) + (((unsigned long long)0 * 16) << 16),
- PS2_GS_XYZ2,
- 0, /* 8 */
- PS2_GS_UV,
- 0, /* 10 */
- PS2_GS_XYZ2
-};
-
-
-int scaleimage_nonblock(int fd, unsigned long long *tm, unsigned long long *sm)
-{
- struct ps2_plist plist;
- struct ps2_packet packet[2];
-
- /* initialize the variables */
- plist.num = 2;
- plist.packet = packet;
-
- packet[0].ptr = tm;
- packet[0].len = sizeof(tex_tags);
- packet[1].ptr = sm;
- packet[1].len = sizeof(scale_tags);
-
- return ioctl(fd, PS2IOC_SENDL, &plist);
-}
-
-static int power_of_2(int value)
-{
- int shift;
-
- for ( shift = 0; (1<<shift) < value; ++shift ) {
- /* Keep looking */ ;
- }
- return(shift);
-}
-
-static int GS_VideoInit(_THIS, SDL_PixelFormat *vformat)
-{
- struct ps2_screeninfo vinfo;
-
- /* Initialize the library */
- console_fd = open(PS2_DEV_GS, O_RDWR, 0);
- if ( console_fd < 0 ) {
- SDL_SetError("Unable to open %s", PS2_DEV_GS);
- return(-1);
- }
- memory_fd = open(PS2_DEV_MEM, O_RDWR, 0);
- if ( memory_fd < 0 ) {
- close(console_fd);
- console_fd = -1;
- SDL_SetError("Unable to open %s", PS2_DEV_MEM);
- return(-1);
- }
-
- if ( ioctl(console_fd, PS2IOC_GSCREENINFO, &vinfo) < 0 ) {
- close(memory_fd);
- close(console_fd);
- console_fd = -1;
- SDL_SetError("Couldn't get console pixel format");
- return(-1);
- }
-
- /* Determine the current screen size */
- this->info.current_w = vinfo.w;
- this->info.current_h = vinfo.h;
-
- /* Determine the current screen depth */
- switch (vinfo.psm) {
- /* Supported pixel formats */
- case PS2_GS_PSMCT32:
- case PS2_GS_PSMCT24:
- case PS2_GS_PSMCT16:
- break;
- default:
- GS_VideoQuit(this);
- SDL_SetError("Unknown console pixel format: %d", vinfo.psm);
- return(-1);
- }
- vformat->BitsPerPixel = GS_pixelmasks[vinfo.psm].bpp;
- vformat->Rmask = GS_pixelmasks[vinfo.psm].r;
- vformat->Gmask = GS_pixelmasks[vinfo.psm].g;
- vformat->Bmask = GS_pixelmasks[vinfo.psm].b;
- saved_vinfo = vinfo;
-
- /* Enable mouse and keyboard support */
- if ( GS_OpenKeyboard(this) < 0 ) {
- GS_VideoQuit(this);
- SDL_SetError("Unable to open keyboard");
- return(-1);
- }
- if ( GS_OpenMouse(this) < 0 ) {
- const char *sdl_nomouse;
-
- sdl_nomouse = SDL_getenv("SDL_NOMOUSE");
- if ( ! sdl_nomouse ) {
- GS_VideoQuit(this);
- SDL_SetError("Unable to open mouse");
- return(-1);
- }
- }
-
- /* We're done! */
- return(0);
-}
-
-static SDL_Rect **GS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
-{
- static SDL_Rect GS_vesa_mode_list[] = {
- { 0, 0, 1280, 1024 },
- { 0, 0, 1024, 768 },
- { 0, 0, 800, 600 },
- { 0, 0, 640, 480 }
- };
- static SDL_Rect *GS_vesa_modes[] = {
- &GS_vesa_mode_list[0],
- &GS_vesa_mode_list[1],
- &GS_vesa_mode_list[2],
- &GS_vesa_mode_list[3],
- NULL
- };
- static SDL_Rect GS_tvout_stretch;
- static SDL_Rect GS_tvout_mode;
- static SDL_Rect *GS_tvout_modes[3];
- SDL_Rect **modes = NULL;
-
- switch (format->BitsPerPixel) {
- case 16:
- case 24:
- case 32:
- if ( saved_vinfo.mode == PS2_GS_VESA ) {
- modes = GS_vesa_modes;
- } else {
- int i, j = 0;
-
-// FIXME - what's wrong with the stretch code at 16 bpp?
-if ( format->BitsPerPixel != 32 ) break;
- /* Add a mode that we could possibly stretch to */
- for ( i=0; GS_vesa_modes[i]; ++i ) {
- if ( (GS_vesa_modes[i]->w == saved_vinfo.w) &&
- (GS_vesa_modes[i]->h != saved_vinfo.h) ) {
- GS_tvout_stretch.w=GS_vesa_modes[i]->w;
- GS_tvout_stretch.h=GS_vesa_modes[i]->h;
- GS_tvout_modes[j++] = &GS_tvout_stretch;
- break;
- }
- }
- /* Add the current TV video mode */
- GS_tvout_mode.w = saved_vinfo.w;
- GS_tvout_mode.h = saved_vinfo.h;
- GS_tvout_modes[j++] = &GS_tvout_mode;
- GS_tvout_modes[j++] = NULL;
-
- /* Return the created list of modes */
- modes = GS_tvout_modes;
- }
- break;
- default:
- break;
- }
- return(modes);
-}
-
-/* Various screen update functions available */
-static void GS_DMAFullUpdate(_THIS, int numrects, SDL_Rect *rects);
-
-static SDL_Surface *GS_SetVideoMode(_THIS, SDL_Surface *current,
- int width, int height, int bpp, Uint32 flags)
-{
- struct ps2_screeninfo vinfo;
-
- /* Set the terminal into graphics mode */
- if ( GS_EnterGraphicsMode(this) < 0 ) {
- return(NULL);
- }
-
- /* Set the video mode and get the final screen format */
- if ( ioctl(console_fd, PS2IOC_GSCREENINFO, &vinfo) < 0 ) {
- SDL_SetError("Couldn't get console screen info");
- return(NULL);
- }
- if ( (vinfo.w != width) || (vinfo.h != height) ||
- (GS_pixelmasks[vinfo.psm].bpp != bpp) ) {
- /* If we're not in VESA mode, we have to scale resolution */
- if ( saved_vinfo.mode == PS2_GS_VESA ) {
- switch (width) {
- case 640:
- vinfo.res = PS2_GS_640x480;
- break;
- case 800:
- vinfo.res = PS2_GS_800x600;
- break;
- case 1024:
- vinfo.res = PS2_GS_1024x768;
- break;
- case 1280:
- vinfo.res = PS2_GS_1280x1024;
- break;
- default:
- SDL_SetError("Unsupported resolution: %dx%d\n",
- width, height);
- return(NULL);
- }
- vinfo.res |= (PS2_GS_75Hz << 8);
- vinfo.w = width;
- vinfo.h = height;
- }
- vinfo.fbp = 0;
- vinfo.psm = GS_formatmap[bpp/8];
- if ( vinfo.psm < 0 ) {
- SDL_SetError("Unsupported depth: %d bpp\n", bpp);
- return(NULL);
- }
- if ( ioctl(console_fd, PS2IOC_SSCREENINFO, &vinfo) < 0 ) {
- SDL_SetError("Couldn't set console screen info");
- return(NULL);
- }
-
- /* Unmap the previous DMA buffer */
- if ( mapped_mem ) {
- munmap(mapped_mem, mapped_len);
- mapped_mem = NULL;
- }
- }
- if ( ! SDL_ReallocFormat(current, GS_pixelmasks[vinfo.psm].bpp,
- GS_pixelmasks[vinfo.psm].r,
- GS_pixelmasks[vinfo.psm].g,
- GS_pixelmasks[vinfo.psm].b, 0) ) {
- return(NULL);
- }
-
- /* Set up the new mode framebuffer */
- current->flags = SDL_FULLSCREEN;
- current->w = width;
- current->h = height;
- current->pitch = SDL_CalculatePitch(current);
-
- /* Memory map the DMA area for block memory transfer */
- if ( ! mapped_mem ) {
- pixels_len = height * current->pitch;
- mapped_len = pixels_len +
- /* Screen update DMA command area */
- sizeof(head_tags) + ((2 * MAXTAGS) * 16);
- if ( saved_vinfo.mode != PS2_GS_VESA ) {
- mapped_len += sizeof(tex_tags) + sizeof(scale_tags);
- }
- mapped_mem = mmap(0, mapped_len, PROT_READ|PROT_WRITE,
- MAP_SHARED, memory_fd, 0);
- if ( mapped_mem == MAP_FAILED ) {
- SDL_SetError("Unable to map %d bytes for DMA",
- mapped_len);
- mapped_mem = NULL;
- return(NULL);
- }
-
- /* Set up the entire screen for DMA transfer */
- screen_image.ptr = mapped_mem;
- screen_image.fbp = 0;
- screen_image.fbw = (vinfo.w + 63) / 64;
- screen_image.psm = vinfo.psm;
- screen_image.x = 0;
- if ( vinfo.h == height ) {
- screen_image.y = 0;
- } else {
- /* Put image offscreen and scale to screen height */
- screen_image.y = vinfo.h;
- }
- screen_image.w = current->w;
- screen_image.h = current->h;
-
- /* get screen image data size (qword aligned) */
- screen_image_size = (screen_image.w * screen_image.h);
- switch (screen_image.psm) {
- case PS2_GS_PSMCT32:
- screen_image_size *= 4;
- break;
- case PS2_GS_PSMCT24:
- screen_image_size *= 3;
- break;
- case PS2_GS_PSMCT16:
- screen_image_size *= 2;
- break;
- }
- screen_image_size = (screen_image_size + 15) & ~15;
-
- /* Set up the memory for screen update DMA commands */
- head_tags_mem = (unsigned long long *)
- (mapped_mem + pixels_len);
- image_tags_mem = (unsigned long long *)
- ((caddr_t)head_tags_mem + sizeof(head_tags));
- SDL_memcpy(head_tags_mem, head_tags, sizeof(head_tags));
- if ( saved_vinfo.mode != PS2_GS_VESA ) {
- tex_tags_mem = (unsigned long long *)
- ((caddr_t)image_tags_mem + ((2*MAXTAGS)*16));
- scale_tags_mem = (unsigned long long *)
- ((caddr_t)tex_tags_mem + sizeof(tex_tags));
- SDL_memcpy(tex_tags_mem, tex_tags, sizeof(tex_tags));
- tex_tags_mem[2] =
- (vinfo.h * vinfo.w) / 64 +
- ((unsigned long long)screen_image.fbw << 14) +
- ((unsigned long long)screen_image.psm << 20) +
- ((unsigned long long)power_of_2(screen_image.w) << 26) +
- ((unsigned long long)power_of_2(screen_image.h) << 30) +
- ((unsigned long long)1 << 34) +
- ((unsigned long long)1 << 35);
- SDL_memcpy(scale_tags_mem, scale_tags, sizeof(scale_tags));
- scale_tags_mem[8] =
- ((unsigned long long)screen_image.w * 16) +
- (((unsigned long long)screen_image.h * 16) << 16);
- scale_tags_mem[10] =
- ((unsigned long long)vinfo.w * 16) +
- (((unsigned long long)vinfo.h * 16) << 16);
- }
- }
- current->pixels = NULL;
- if ( SDL_getenv("SDL_FULLSCREEN_UPDATE") ) {
- /* Correct semantics */
- current->flags |= SDL_ASYNCBLIT;
- } else {
- /* We lie here - the screen memory isn't really the visible
- display memory and still requires an update, but this
- has the desired effect for most applications.
- */
- current->flags |= SDL_HWSURFACE;
- }
-
- /* Set the update rectangle function */
- this->UpdateRects = GS_DMAFullUpdate;
-
- /* We're done */
- return(current);
-}
-
-/* We don't support hardware surfaces yet */
-static int GS_AllocHWSurface(_THIS, SDL_Surface *surface)
-{
- return(-1);
-}
-static void GS_FreeHWSurface(_THIS, SDL_Surface *surface)
-{
- return;
-}
-static int GS_LockHWSurface(_THIS, SDL_Surface *surface)
-{
- if ( surface == this->screen ) {
- /* Since mouse motion affects 'pixels', lock it */
- SDL_LockCursor();
-
- /* Make sure any pending DMA has completed */
- if ( dma_pending ) {
- ioctl(console_fd, PS2IOC_SENDQCT, 1);
- dma_pending = 0;
- }
-
- /* If the cursor is drawn on the DMA area, remove it */
- if ( cursor_drawn ) {
- surface->pixels = mapped_mem + surface->offset;
- SDL_EraseCursorNoLock(this->screen);
- cursor_drawn = 0;
- }
-
- /* Set the surface pixels to the base of the DMA area */
- surface->pixels = mapped_mem;
-
- /* We're finished! */
- SDL_UnlockCursor();
- }
- return(0);
-}
-static void GS_UnlockHWSurface(_THIS, SDL_Surface *surface)
-{
- if ( surface == this->screen ) {
- /* Since mouse motion affects 'pixels', lock it */
- SDL_LockCursor();
- surface->pixels = NULL;
- SDL_UnlockCursor();
- }
-}
-
-static void GS_DMAFullUpdate(_THIS, int numrects, SDL_Rect *rects)
-{
- /* Lock so we aren't interrupted by a mouse update */
- SDL_LockCursor();
-
- /* Make sure any pending DMA has completed */
- if ( dma_pending ) {
- ioctl(console_fd, PS2IOC_SENDQCT, 1);
- dma_pending = 0;
- }
-
- /* If the mouse is visible, draw it on the DMA area */
- if ( (SDL_cursorstate & CURSOR_VISIBLE) && !cursor_drawn ) {
- this->screen->pixels = mapped_mem + this->screen->offset;
- SDL_DrawCursorNoLock(this->screen);
- this->screen->pixels = NULL;
- cursor_drawn = 1;
- }
-
- /* Put the image onto the screen */
- loadimage_nonblock(console_fd,
- &screen_image, screen_image_size,
- head_tags_mem, image_tags_mem);
- if ( screen_image.y > 0 ) {
- /* Need to scale offscreen image to TV output */
- ioctl(console_fd, PS2IOC_SENDQCT, 1);
- dma_pending = 0;
- scaleimage_nonblock(console_fd, tex_tags_mem, scale_tags_mem);
- } else {
- dma_pending = 1;
- }
-
- /* We're finished! */
- SDL_UnlockCursor();
-}
-
-static int GS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
-{
- return(0);
-}
-
-static void GS_VideoQuit(_THIS)
-{
- /* Close console and input file descriptors */
- if ( console_fd > 0 ) {
- /* Unmap the video framebuffer */
- if ( mapped_mem ) {
- /* Unmap the video framebuffer */
- munmap(mapped_mem, mapped_len);
- mapped_mem = NULL;
- }
- close(memory_fd);
-
- /* Restore the original video mode */
- if ( GS_InGraphicsMode(this) ) {
- ioctl(console_fd, PS2IOC_SSCREENINFO, &saved_vinfo);
- }
-
- /* We're all done with the graphics device */
- close(console_fd);
- console_fd = -1;
- }
- GS_CloseMouse(this);
- GS_CloseKeyboard(this);
-}
diff --git a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsvideo.h b/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsvideo.h
deleted file mode 100644
index e811311..0000000
--- a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsvideo.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2006 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-#ifndef _SDL_gsvideo_h
-#define _SDL_gsvideo_h
-
-#include <sys/types.h>
-#include <termios.h>
-#include <linux/ps2/dev.h>
-#include <linux/ps2/gs.h>
-
-#include "SDL_mouse.h"
-#include "SDL_mutex.h"
-#include "../SDL_sysvideo.h"
-
-/* Hidden "this" pointer for the video functions */
-#define _THIS SDL_VideoDevice *this
-
-
-/* Private display data */
-struct SDL_PrivateVideoData {
- /* Gotta love that simple PS2 graphics interface. :) */
- int console_fd;
- int memory_fd;
- struct ps2_screeninfo saved_vinfo;
-
- /* Ye olde linux keyboard code */
- int current_vt;
- int saved_vt;
- int keyboard_fd;
- int saved_kbd_mode;
- struct termios saved_kbd_termios;
-
- /* Ye olde linux mouse code */
- int mouse_fd;
- int cursor_drawn;
-
- /* The memory mapped DMA area and associated variables */
- caddr_t mapped_mem;
- int pixels_len;
- int mapped_len;
- struct ps2_image screen_image;
- int screen_image_size;
- unsigned long long *head_tags_mem;
- unsigned long long *image_tags_mem;
- unsigned long long *tex_tags_mem;
- unsigned long long *scale_tags_mem;
- int dma_pending;
-};
-/* Old variable names */
-#define console_fd (this->hidden->console_fd)
-#define memory_fd (this->hidden->memory_fd)
-#define saved_vinfo (this->hidden->saved_vinfo)
-#define current_vt (this->hidden->current_vt)
-#define saved_vt (this->hidden->saved_vt)
-#define keyboard_fd (this->hidden->keyboard_fd)
-#define saved_kbd_mode (this->hidden->saved_kbd_mode)
-#define saved_kbd_termios (this->hidden->saved_kbd_termios)
-#define mouse_fd (this->hidden->mouse_fd)
-#define cursor_drawn (this->hidden->cursor_drawn)
-#define mapped_mem (this->hidden->mapped_mem)
-#define pixels_len (this->hidden->pixels_len)
-#define mapped_len (this->hidden->mapped_len)
-#define screen_image (this->hidden->screen_image)
-#define screen_image_size (this->hidden->screen_image_size)
-#define head_tags_mem (this->hidden->head_tags_mem)
-#define image_tags_mem (this->hidden->image_tags_mem)
-#define tex_tags_mem (this->hidden->tex_tags_mem)
-#define scale_tags_mem (this->hidden->scale_tags_mem)
-#define dma_pending (this->hidden->dma_pending)
-
-/* Shared between the mouse and video code for screen update scaling */
-extern int scaleimage_nonblock(int fd,
- unsigned long long *tm, unsigned long long *sm);
-#endif /* _SDL_gsvideo_h */
diff --git a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsyuv.c b/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsyuv.c
deleted file mode 100644
index 849633c..0000000
--- a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsyuv.c
+++ /dev/null
@@ -1,461 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2006 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-/* This is the Playstation 2 implementation of YUV video overlays */
-
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-#include <asm/page.h> /* For definition of PAGE_SIZE */
-
-#include "SDL_video.h"
-#include "SDL_gsyuv_c.h"
-#include "../SDL_yuvfuncs.h"
-
-/* The maximum number of 16x16 pixel block converted at once */
-#define MAX_MACROBLOCKS 1024 /* 2^10 macroblocks at once */
-
-/* The functions used to manipulate video overlays */
-static struct private_yuvhwfuncs gs_yuvfuncs = {
- GS_LockYUVOverlay,
- GS_UnlockYUVOverlay,
- GS_DisplayYUVOverlay,
- GS_FreeYUVOverlay
-};
-
-struct private_yuvhwdata {
- int ipu_fd;
- Uint8 *pixels;
- int macroblocks;
- int dma_len;
- caddr_t dma_mem;
- caddr_t ipu_imem;
- caddr_t ipu_omem;
- caddr_t dma_tags;
- unsigned long long *stretch_x1y1;
- unsigned long long *stretch_x2y2;
- struct ps2_plist plist;
-
- /* These are just so we don't have to allocate them separately */
- Uint16 pitches[3];
- Uint8 *planes[3];
-};
-
-static int power_of_2(int value)
-{
- int shift;
-
- for ( shift = 0; (1<<shift) < value; ++shift ) {
- /* Keep looking */ ;
- }
- return(shift);
-}
-
-SDL_Overlay *GS_CreateYUVOverlay(_THIS, int width, int height, Uint32 format, SDL_Surface *display)
-{
- SDL_Overlay *overlay;
- struct private_yuvhwdata *hwdata;
- int map_offset;
- unsigned long long *tags;
- caddr_t base;
- int bpp;
- int fbp, fbw, psm;
- int x, y, w, h;
- int pnum;
- struct ps2_packet *packet;
- struct ps2_packet tex_packet;
-
- /* We can only decode blocks of 16x16 pixels */
- if ( (width & 15) || (height & 15) ) {
- SDL_SetError("Overlay width/height must be multiples of 16");
- return(NULL);
- }
- /* Make sure the image isn't too large for a single DMA transfer */
- if ( ((width/16) * (height/16)) > MAX_MACROBLOCKS ) {
- SDL_SetError("Overlay too large (maximum size: %d pixels)",
- MAX_MACROBLOCKS * 16 * 16);
- return(NULL);
- }
-
- /* Double-check the requested format. For simplicity, we'll only
- support planar YUV formats.
- */
- switch (format) {
- case SDL_YV12_OVERLAY:
- case SDL_IYUV_OVERLAY:
- /* Supported planar YUV format */
- break;
- default:
- SDL_SetError("Unsupported YUV format");
- return(NULL);
- }
-
- /* Create the overlay structure */
- overlay = (SDL_Overlay *)SDL_malloc(sizeof *overlay);
- if ( overlay == NULL ) {
- SDL_OutOfMemory();
- return(NULL);
- }
- SDL_memset(overlay, 0, (sizeof *overlay));
-
- /* Fill in the basic members */
- overlay->format = format;
- overlay->w = width;
- overlay->h = height;
-
- /* Set up the YUV surface function structure */
- overlay->hwfuncs = &gs_yuvfuncs;
- overlay->hw_overlay = 1;
-
- /* Create the pixel data */
- hwdata = (struct private_yuvhwdata *)SDL_malloc(sizeof *hwdata);
- overlay->hwdata = hwdata;
- if ( hwdata == NULL ) {
- SDL_FreeYUVOverlay(overlay);
- SDL_OutOfMemory();
- return(NULL);
- }
- hwdata->ipu_fd = -1;
- hwdata->pixels = (Uint8 *)SDL_malloc(width*height*2);
- if ( hwdata->pixels == NULL ) {
- SDL_FreeYUVOverlay(overlay);
- SDL_OutOfMemory();
- return(NULL);
- }
- hwdata->macroblocks = (width/16) * (height/16);
-
- /* Find the pitch and offset values for the overlay */
- overlay->pitches = hwdata->pitches;
- overlay->pixels = hwdata->planes;
- switch (format) {
- case SDL_YV12_OVERLAY:
- case SDL_IYUV_OVERLAY:
- overlay->pitches[0] = overlay->w;
- overlay->pitches[1] = overlay->pitches[0] / 2;
- overlay->pitches[2] = overlay->pitches[0] / 2;
- overlay->pixels[0] = hwdata->pixels;
- overlay->pixels[1] = overlay->pixels[0] +
- overlay->pitches[0] * overlay->h;
- overlay->pixels[2] = overlay->pixels[1] +
- overlay->pitches[1] * overlay->h / 2;
- overlay->planes = 3;
- break;
- default:
- /* We should never get here (caught above) */
- break;
- }
-
- /* Theoretically we could support several concurrent decode
- streams queueing up on the same file descriptor, but for
- simplicity we'll support only one. Opening the IPU more
- than once will fail with EBUSY.
- */
- hwdata->ipu_fd = open("/dev/ps2ipu", O_RDWR);
- if ( hwdata->ipu_fd < 0 ) {
- SDL_FreeYUVOverlay(overlay);
- SDL_SetError("Playstation 2 IPU busy");
- return(NULL);
- }
-
- /* Allocate a DMA area for pixel conversion */
- bpp = this->screen->format->BytesPerPixel;
- map_offset = (mapped_len + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1);
- hwdata->dma_len = hwdata->macroblocks * (16 * 16 + 8 * 8 + 8 * 8) +
- width * height * bpp +
- hwdata->macroblocks * (16 * sizeof(long long)) +
- 12 * sizeof(long long);
- hwdata->dma_mem = mmap(0, hwdata->dma_len, PROT_READ|PROT_WRITE,
- MAP_SHARED, memory_fd, map_offset);
- if ( hwdata->dma_mem == MAP_FAILED ) {
- hwdata->ipu_imem = (caddr_t)0;
- SDL_FreeYUVOverlay(overlay);
- SDL_SetError("Unable to map %d bytes for DMA", hwdata->dma_len);
- return(NULL);
- }
- hwdata->ipu_imem = hwdata->dma_mem;
- hwdata->ipu_omem = hwdata->ipu_imem +
- hwdata->macroblocks * (16 * 16 + 8 * 8 + 8 * 8);
- hwdata->dma_tags = hwdata->ipu_omem + width * height * bpp;
-
- /* Allocate memory for the DMA packets */
- hwdata->plist.num = hwdata->macroblocks * 4 + 1;
- hwdata->plist.packet = (struct ps2_packet *)SDL_malloc(
- hwdata->plist.num*sizeof(struct ps2_packet));
- if ( ! hwdata->plist.packet ) {
- SDL_FreeYUVOverlay(overlay);
- SDL_OutOfMemory();
- return(NULL);
- }
- pnum = 0;
- packet = hwdata->plist.packet;
-
- /* Set up the tags to send the image to the screen */
- tags = (unsigned long long *)hwdata->dma_tags;
- base = hwdata->ipu_omem;
- fbp = screen_image.fbp;
- fbw = screen_image.fbw;
- psm = screen_image.psm;
- y = screen_image.y + screen_image.h; /* Offscreen video memory */
- for ( h=height/16; h; --h ) {
- x = 0; /* Visible video memory */
- for ( w=width/16; w; --w ) {
- /* The head tag */
- packet[pnum].ptr = &tags[0];
- packet[pnum].len = 10 * sizeof(*tags);
- ++pnum;
- tags[0] = 4 | (1LL << 60); /* GIFtag */
- tags[1] = 0x0e; /* A+D */
- tags[2] = ((unsigned long long)fbp << 32) |
- ((unsigned long long)fbw << 48) |
- ((unsigned long long)psm << 56);
- tags[3] = PS2_GS_BITBLTBUF;
- tags[4] = ((unsigned long long)x << 32) |
- ((unsigned long long)y << 48);
- tags[5] = PS2_GS_TRXPOS;
- tags[6] = (unsigned long long)16 |
- ((unsigned long long)16 << 32);
- tags[7] = PS2_GS_TRXREG;
- tags[8] = 0;
- tags[9] = PS2_GS_TRXDIR;
- /* Now the actual image data */
- packet[pnum].ptr = &tags[10];
- packet[pnum].len = 2 * sizeof(*tags);
- ++pnum;
- tags[10] = ((16*16*bpp) >> 4) | (2LL << 58);
- tags[11] = 0;
- packet[pnum].ptr = (void *)base;
- packet[pnum].len = 16 * 16 * bpp;
- ++pnum;
- packet[pnum].ptr = &tags[12];
- packet[pnum].len = 2 * sizeof(*tags);
- ++pnum;
- tags[12] = (0 >> 4) | (1 << 15) | (2LL << 58);
- tags[13] = 0;
-
- tags += 16;
- base += 16 * 16 * bpp;
-
- x += 16;
- }
- y += 16;
- }
-
- /* Set up the texture memory area for the video */
- tex_packet.ptr = tags;
- tex_packet.len = 8 * sizeof(*tags);
- tags[0] = 3 | (1LL << 60); /* GIFtag */
- tags[1] = 0x0e; /* A+D */
- tags[2] = ((screen_image.y + screen_image.h) * screen_image.w) / 64 +
- ((unsigned long long)fbw << 14) +
- ((unsigned long long)psm << 20) +
- ((unsigned long long)power_of_2(width) << 26) +
- ((unsigned long long)power_of_2(height) << 30) +
- ((unsigned long long)1 << 34) +
- ((unsigned long long)1 << 35);
- tags[3] = PS2_GS_TEX0_1;
- tags[4] = (1 << 5) + (1 << 6);
- tags[5] = PS2_GS_TEX1_1;
- tags[6] = 0;
- tags[7] = PS2_GS_TEXFLUSH;
- ioctl(console_fd, PS2IOC_SEND, &tex_packet);
-
- /* Set up the tags for scaling the image */
- packet[pnum].ptr = tags;
- packet[pnum].len = 12 * sizeof(*tags);
- ++pnum;
- tags[0] = 5 | (1LL << 60); /* GIFtag */
- tags[1] = 0x0e; /* A+D */
- tags[2] = 6 + (1 << 4) + (1 << 8);
- tags[3] = PS2_GS_PRIM;
- tags[4] = ((unsigned long long)0 * 16) +
- (((unsigned long long)0 * 16) << 16);
- tags[5] = PS2_GS_UV;
- tags[6] = 0; /* X1, Y1 */
- tags[7] = PS2_GS_XYZ2;
- hwdata->stretch_x1y1 = &tags[6];
- tags[8] = ((unsigned long long)overlay->w * 16) +
- (((unsigned long long)overlay->h * 16) << 16);
- tags[9] = PS2_GS_UV;
- tags[10] = 0; /* X2, Y2 */
- tags[11] = PS2_GS_XYZ2;
- hwdata->stretch_x2y2 = &tags[10];
-
- /* We're all done.. */
- return(overlay);
-}
-
-int GS_LockYUVOverlay(_THIS, SDL_Overlay *overlay)
-{
- return(0);
-}
-
-void GS_UnlockYUVOverlay(_THIS, SDL_Overlay *overlay)
-{
- return;
-}
-
-int GS_DisplayYUVOverlay(_THIS, SDL_Overlay *overlay, SDL_Rect *src, SDL_Rect *dst)
-{
- struct private_yuvhwdata *hwdata;
- __u32 cmd;
- struct ps2_packet packet;
- int h, w, i;
- Uint32 *lum, *Cr, *Cb;
- int lum_pitch;
- int crb_pitch;
- Uint32 *lum_src, *Cr_src, *Cb_src;
- Uint32 *srcp, *dstp;
- unsigned int x, y;
- SDL_Surface *screen;
-
- /* Find out where the various portions of the image are */
- hwdata = overlay->hwdata;
- switch (overlay->format) {
- case SDL_YV12_OVERLAY:
- lum = (Uint32 *)overlay->pixels[0];
- Cr = (Uint32 *)overlay->pixels[1];
- Cb = (Uint32 *)overlay->pixels[2];
- break;
- case SDL_IYUV_OVERLAY:
- lum = (Uint32 *)overlay->pixels[0];
- Cr = (Uint32 *)overlay->pixels[2];
- Cb = (Uint32 *)overlay->pixels[1];
- default:
- SDL_SetError("Unsupported YUV format in blit (?)");
- return(-1);
- }
- dstp = (Uint32 *)hwdata->ipu_imem;
- lum_pitch = overlay->w/4;
- crb_pitch = (overlay->w/2)/4;
-
- /* Copy blocks of 16x16 pixels to the DMA area */
- for ( h=overlay->h/16; h; --h ) {
- lum_src = lum;
- Cr_src = Cr;
- Cb_src = Cb;
- for ( w=overlay->w/16; w; --w ) {
- srcp = lum_src;
- for ( i=0; i<16; ++i ) {
- dstp[0] = srcp[0];
- dstp[1] = srcp[1];
- dstp[2] = srcp[2];
- dstp[3] = srcp[3];
- srcp += lum_pitch;
- dstp += 4;
- }
- srcp = Cb_src;
- for ( i=0; i<8; ++i ) {
- dstp[0] = srcp[0];
- dstp[1] = srcp[1];
- srcp += crb_pitch;
- dstp += 2;
- }
- srcp = Cr_src;
- for ( i=0; i<8; ++i ) {
- dstp[0] = srcp[0];
- dstp[1] = srcp[1];
- srcp += crb_pitch;
- dstp += 2;
- }
- lum_src += 16 / 4;
- Cb_src += 8 / 4;
- Cr_src += 8 / 4;
- }
- lum += lum_pitch * 16;
- Cr += crb_pitch * 8;
- Cb += crb_pitch * 8;
- }
-
- /* Send the macroblock data to the IPU */
-#ifdef DEBUG_YUV
- fprintf(stderr, "Sending data to IPU..\n");
-#endif
- packet.ptr = hwdata->ipu_imem;
- packet.len = hwdata->macroblocks * (16 * 16 + 8 * 8 + 8 * 8);
- ioctl(hwdata->ipu_fd, PS2IOC_SENDA, &packet);
-
- /* Trigger the DMA to the IPU for conversion */
-#ifdef DEBUG_YUV
- fprintf(stderr, "Trigging conversion command\n");
-#endif
- cmd = (7 << 28) + hwdata->macroblocks;
- if ( screen_image.psm == PS2_GS_PSMCT16 ) {
- cmd += (1 << 27) + /* Output RGB 555 */
- (1 << 26); /* Dither output */
- }
- ioctl(hwdata->ipu_fd, PS2IOC_SIPUCMD, &cmd);
-
- /* Retrieve the converted image from the IPU */
-#ifdef DEBUG_YUV
- fprintf(stderr, "Retrieving data from IPU..\n");
-#endif
- packet.ptr = hwdata->ipu_omem;
- packet.len = overlay->w * overlay->h *
- this->screen->format->BytesPerPixel;
- ioctl(hwdata->ipu_fd, PS2IOC_RECV, &packet);
-
-#ifdef DEBUG_YUV
- fprintf(stderr, "Copying image to screen..\n");
-#endif
- /* Wait for previous DMA to complete */
- ioctl(console_fd, PS2IOC_SENDQCT, 1);
-
- /* Send the current image to the screen and scale it */
- screen = this->screen;
- x = (unsigned int)dst->x;
- y = (unsigned int)dst->y;
- if ( screen->offset ) {
- x += (screen->offset % screen->pitch) /
- screen->format->BytesPerPixel;
- y += (screen->offset / screen->pitch);
- }
- y += screen_image.y;
- *hwdata->stretch_x1y1 = (x * 16) + ((y * 16) << 16);
- x += (unsigned int)dst->w;
- y += (unsigned int)dst->h;
- *hwdata->stretch_x2y2 = (x * 16) + ((y * 16) << 16);
- return ioctl(console_fd, PS2IOC_SENDL, &hwdata->plist);
-}
-
-void GS_FreeYUVOverlay(_THIS, SDL_Overlay *overlay)
-{
- struct private_yuvhwdata *hwdata;
-
- hwdata = overlay->hwdata;
- if ( hwdata ) {
- if ( hwdata->ipu_fd >= 0 ) {
- close(hwdata->ipu_fd);
- }
- if ( hwdata->dma_mem ) {
- munmap(hwdata->dma_mem, hwdata->dma_len);
- }
- if ( hwdata->plist.packet ) {
- SDL_free(hwdata->plist.packet);
- }
- if ( hwdata->pixels ) {
- SDL_free(hwdata->pixels);
- }
- SDL_free(hwdata);
- }
-}
diff --git a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsyuv_c.h b/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsyuv_c.h
deleted file mode 100644
index 970e054..0000000
--- a/distrib/sdl-1.2.12/src/video/ps2gs/SDL_gsyuv_c.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2006 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-/* This is the Playstation 2 implementation of YUV video overlays */
-
-#include "SDL_video.h"
-#include "SDL_gsvideo.h"
-
-extern SDL_Overlay *GS_CreateYUVOverlay(_THIS, int width, int height, Uint32 format, SDL_Surface *display);
-
-extern int GS_LockYUVOverlay(_THIS, SDL_Overlay *overlay);
-
-extern void GS_UnlockYUVOverlay(_THIS, SDL_Overlay *overlay);
-
-extern int GS_DisplayYUVOverlay(_THIS, SDL_Overlay *overlay, SDL_Rect *src, SDL_Rect *dst);
-
-extern void GS_FreeYUVOverlay(_THIS, SDL_Overlay *overlay);
generated by cgit v1.1 at 2024-05-09 05:49:26 +0000