6 #include "../common/emu.h"
7 #include "../common/menu.h"
8 #include "sndout_oss.h"
14 unsigned char *PicoDraw2FB;
23 #include <semaphore.h>
25 static int current_bpp = 16;
26 static int current_pal[256];
27 static const char *verstring = "PicoDrive " VERSION;
28 static int scr_changed = 0, scr_w = SCREEN_WIDTH, scr_h = SCREEN_HEIGHT;
31 enum { GP2X_UP=0x1, GP2X_LEFT=0x4, GP2X_DOWN=0x10, GP2X_RIGHT=0x40,
32 GP2X_START=1<<8, GP2X_SELECT=1<<9, GP2X_L=1<<10, GP2X_R=1<<11,
33 GP2X_A=1<<12, GP2X_B=1<<13, GP2X_X=1<<14, GP2X_Y=1<<15,
34 GP2X_VOL_UP=1<<23, GP2X_VOL_DOWN=1<<22, GP2X_PUSH=1<<27 };
36 static void key_press_event(int keycode)
41 case 0x62: current_keys |= GP2X_UP; break;
43 case 0x68: current_keys |= GP2X_DOWN; break;
45 case 0x64: current_keys |= GP2X_LEFT; break;
47 case 0x66: current_keys |= GP2X_RIGHT; break;
48 case 0x24: current_keys |= GP2X_START; break; // enter
49 case 0x23: current_keys |= GP2X_SELECT;break; // ]
50 case 0x34: current_keys |= GP2X_A; break; // z
51 case 0x35: current_keys |= GP2X_X; break; // x
52 case 0x36: current_keys |= GP2X_B; break; // c
53 case 0x37: current_keys |= GP2X_Y; break; // v
54 case 0x27: current_keys |= GP2X_L; break; // s
55 case 0x28: current_keys |= GP2X_R; break; // d
56 case 0x29: current_keys |= GP2X_PUSH; break; // f
57 case 0x18: current_keys |= GP2X_VOL_DOWN;break; // q
58 case 0x19: current_keys |= GP2X_VOL_UP;break; // w
59 case 0x2d: log_io_clear(); break; // k
60 case 0x2e: log_io_dump(); break; // l
62 extern int PicoReset(void);
69 static void key_release_event(int keycode)
74 case 0x62: current_keys &= ~GP2X_UP; break;
76 case 0x68: current_keys &= ~GP2X_DOWN; break;
78 case 0x64: current_keys &= ~GP2X_LEFT; break;
80 case 0x66: current_keys &= ~GP2X_RIGHT; break;
81 case 0x24: current_keys &= ~GP2X_START; break; // enter
82 case 0x23: current_keys &= ~GP2X_SELECT;break; // ]
83 case 0x34: current_keys &= ~GP2X_A; break; // z
84 case 0x35: current_keys &= ~GP2X_X; break; // x
85 case 0x36: current_keys &= ~GP2X_B; break; // c
86 case 0x37: current_keys &= ~GP2X_Y; break; // v
87 case 0x27: current_keys &= ~GP2X_L; break; // s
88 case 0x28: current_keys &= ~GP2X_R; break; // d
89 case 0x29: current_keys &= ~GP2X_PUSH; break; // f
90 case 0x18: current_keys &= ~GP2X_VOL_DOWN;break; // q
91 case 0x19: current_keys &= ~GP2X_VOL_UP;break; // w
98 #include <X11/Xutil.h>
100 static Display *xlib_display;
101 static Window xlib_window;
102 static XImage *ximage;
104 static void ximage_realloc(Display *display, Visual *visual)
108 XLockDisplay(xlib_display);
111 XDestroyImage(ximage);
114 xlib_screen = calloc(scr_w * scr_h, 4);
115 if (xlib_screen != NULL)
116 ximage = XCreateImage(display, visual, 24, ZPixmap, 0,
117 xlib_screen, scr_w, scr_h, 32, 0);
119 fprintf(stderr, "failed to alloc ximage\n");
121 XUnlockDisplay(xlib_display);
124 static void xlib_update(void)
128 XLockDisplay(xlib_display);
130 xstatus = XPutImage(xlib_display, xlib_window, DefaultGC(xlib_display, 0), ximage,
131 0, 0, 0, 0, g_screen_width, g_screen_height);
133 fprintf(stderr, "XPutImage %d\n", xstatus);
135 XUnlockDisplay(xlib_display);
138 static void *xlib_threadf(void *targ)
140 unsigned int width, height, display_width, display_height;
142 XTextProperty windowName;
151 xlib_display = display = XOpenDisplay(NULL);
154 fprintf(stderr, "cannot connect to X server %s\n",
160 visual = DefaultVisual(display, 0);
161 if (visual->class != TrueColor)
163 fprintf(stderr, "cannot handle non true color visual\n");
164 XCloseDisplay(display);
169 printf("X vendor: %s, rel: %d, display: %s, protocol ver: %d.%d\n", ServerVendor(display),
170 VendorRelease(display), DisplayString(display), ProtocolVersion(display),
171 ProtocolRevision(display));
173 screen = DefaultScreen(display);
175 ximage_realloc(display, visual);
178 display_width = DisplayWidth(display, screen);
179 display_height = DisplayHeight(display, screen);
181 xlib_window = win = XCreateSimpleWindow(display,
182 RootWindow(display, screen),
183 display_width / 2 - scr_w / 2,
184 display_height / 2 - scr_h / 2,
185 scr_w + 2, scr_h + 2, 1,
186 BlackPixel(display, screen),
187 BlackPixel(display, screen));
189 XStringListToTextProperty((char **)&verstring, 1, &windowName);
190 XSetWMName(display, win, &windowName);
192 XSelectInput(display, win, ExposureMask |
193 KeyPressMask | KeyReleaseMask |
194 StructureNotifyMask);
196 XMapWindow(display, win);
200 XNextEvent(display, &report);
204 while (XCheckTypedEvent(display, Expose, &report))
209 case ConfigureNotify:
210 width = report.xconfigure.width;
211 height = report.xconfigure.height;
212 if (scr_w != width - 2 || scr_h != height - 2) {
223 key_press_event(report.xkey.keycode);
227 key_release_event(report.xkey.keycode);
236 static void xlib_init(void)
241 sem_init(&xlib_sem, 0, 0);
243 pthread_create(&x_thread, NULL, xlib_threadf, &xlib_sem);
244 pthread_detach(x_thread);
247 sem_destroy(&xlib_sem);
252 static void realloc_screen(void)
254 int size = scr_w * scr_h * 2;
255 g_menuscreen_w = scr_w;
256 g_menuscreen_h = scr_h;
257 g_screen_ptr = realloc(g_screen_ptr, size);
258 g_menubg_ptr = realloc(g_menubg_ptr, size);
259 memset(g_screen_ptr, 0, size);
260 memset(g_menubg_ptr, 0, size);
261 PicoDraw2FB = g_menubg_ptr;
265 void plat_video_flip(void)
273 pixel_count = g_screen_width * g_screen_height;
274 image = (void *)ximage->data;
276 if (current_bpp == 8)
278 unsigned char *pixels = g_screen_ptr;
281 for (i = 0; i < pixel_count; i++)
283 pix = current_pal[pixels[i]];
289 unsigned short *pixels = g_screen_ptr;
291 for (i = 0; i < pixel_count; i++)
293 /* in: rrrr rggg gggb bbbb */
294 /* out: rrrr r000 gggg gg00 bbbb b000 */
295 image[i] = (pixels[i] << 8) & 0xf80000;
296 image[i] |= (pixels[i] << 5) & 0x00fc00;
297 image[i] |= (pixels[i] << 3) & 0x0000f8;
304 ximage_realloc(xlib_display, DefaultVisual(xlib_display, 0));
308 void plat_video_wait_vsync(void)
314 void plat_early_init(void)
322 ret = vout_fbdev_init(&w, &h);
328 g_menubg_ptr = realloc(g_menubg_ptr, w * g_screen_height * 2);
329 PicoDraw2FB = g_menubg_ptr;
332 memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);
340 void plat_finish(void)
351 int mp3_get_bitrate(void *f, int size)
356 void mp3_start_play(void *f, int pos)
360 void mp3_update(int *buffer, int length, int stereo)
365 void lprintf(const char *fmt, ...)