rm unused file
[pcsx_rearmed.git] / frontend / plugin_lib.c
index 5fd80cd..a458f0e 100644 (file)
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
 
+#include "plugin_lib.h"
 #include "linux/fbdev.h"
+#include "common/fonts.h"
+#include "common/input.h"
+#include "omap.h"
+#include "menu.h"
+#include "pcnt.h"
+#include "../libpcsxcore/new_dynarec/new_dynarec.h"
 
-static struct vout_fbdev *fbdev;
 void *pl_fbdev_buf;
+int keystate;
+static int pl_fbdev_w, pl_fbdev_h, pl_fbdev_bpp;
+static int flip_cnt, flips_per_sec, tick_per_sec;
+extern float fps_cur; // XXX
 
-int pl_fbdev_init(void)
+static int get_cpu_ticks(void)
 {
-  const char *fbdev_name;
-  int w, h;
+       static unsigned long last_utime;
+       static int fd;
+       unsigned long utime, ret;
+       char buf[128];
 
-  fbdev_name = getenv("FBDEV");
-  if (fbdev_name == NULL)
-    fbdev_name = "/dev/fb0";
+       if (fd == 0)
+               fd = open("/proc/self/stat", O_RDONLY);
+       lseek(fd, 0, SEEK_SET);
+       buf[0] = 0;
+       read(fd, buf, sizeof(buf));
+       buf[sizeof(buf) - 1] = 0;
 
-  w = 640;
-  h = 512; // ??
-  fbdev = vout_fbdev_init(fbdev_name, &w, &h, 0);
-  if (fbdev == NULL)
-    return -1;
+       sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu", &utime);
+       ret = utime - last_utime;
+       last_utime = utime;
+       return ret;
+}
 
-  pl_fbdev_buf = vout_fbdev_flip(fbdev);
+static void print_fps(void)
+{
+       if (pl_fbdev_bpp == 16)
+               pl_text_out16(2, pl_fbdev_h - 10, "%2d %4.1f", flips_per_sec, fps_cur);
+}
 
-  return 0;
+static void print_cpu_usage(void)
+{
+       if (pl_fbdev_bpp == 16)
+               pl_text_out16(pl_fbdev_w - 28, pl_fbdev_h - 10, "%3d", tick_per_sec);
 }
 
-int pl_fbdev_set_mode(int w, int h, int bpp)
+void *pl_fbdev_set_mode(int w, int h, int bpp)
 {
-  printf("set mode %dx%d@%d\n", w, h, bpp);
-  return vout_fbdev_resize(fbdev, w, h, 0, 0, 0, 0, 0);
+       void *ret;
+
+       if (w == pl_fbdev_w && h == pl_fbdev_h && bpp == pl_fbdev_bpp)
+               return 0;
+
+       pl_fbdev_w = w;
+       pl_fbdev_h = h;
+       pl_fbdev_bpp = bpp;
+
+       vout_fbdev_clear(layer_fb);
+       ret = vout_fbdev_resize(layer_fb, w, h, bpp, 0, 0, 0, 0, 3);
+       if (ret == NULL)
+               fprintf(stderr, "failed to set mode\n");
+       else
+               pl_fbdev_buf = ret;
+
+       menu_notify_mode_change(w, h, bpp);
+
+       return pl_fbdev_buf;
 }
 
 void *pl_fbdev_flip(void)
 {
-  pl_fbdev_buf = vout_fbdev_flip(fbdev);
-  return pl_fbdev_buf;
+       flip_cnt++;
+
+       if (pl_fbdev_buf != NULL) {
+               if (g_opts & OPT_SHOWFPS)
+                       print_fps();
+               if (g_opts & OPT_SHOWCPU)
+                       print_cpu_usage();
+       }
+
+       // let's flip now
+       pl_fbdev_buf = vout_fbdev_flip(layer_fb);
+       return pl_fbdev_buf;
+}
+
+int pl_fbdev_open(void)
+{
+       pl_fbdev_buf = vout_fbdev_flip(layer_fb);
+       omap_enable_layer(1);
+       return 0;
+}
+
+void pl_fbdev_close(void)
+{
+       omap_enable_layer(0);
+}
+
+static void update_input(void)
+{
+       int actions[IN_BINDTYPE_COUNT] = { 0, };
+
+       in_update(actions);
+       if (actions[IN_BINDTYPE_EMU] & PEV_MENU)
+               stop = 1;
+       keystate = actions[IN_BINDTYPE_PLAYER12];
+}
+
+/* called on every vsync */
+void pl_frame_limit(void)
+{
+       extern void CheckFrameRate(void);
+       static int oldsec;
+       struct timeval tv;
+
+       /* doing input here because the pad is polled
+        * thousands of times per frame for some reason */
+       update_input();
+
+       pcnt_end(PCNT_ALL);
+       gettimeofday(&tv, 0);
+
+       if (tv.tv_sec != oldsec) {
+               flips_per_sec = flip_cnt;
+               flip_cnt = 0;
+               oldsec = tv.tv_sec;
+               if (g_opts & OPT_SHOWCPU)
+                       tick_per_sec = get_cpu_ticks();
+       }
+#ifdef PCNT
+       static int ya_vsync_count;
+       if (++ya_vsync_count == PCNT_FRAMES) {
+               pcnt_print(fps_cur);
+               ya_vsync_count = 0;
+       }
+#endif
+
+       CheckFrameRate();
+
+       pcnt_start(PCNT_ALL);
+}
+
+static void pl_text_out16_(int x, int y, const char *text)
+{
+       int i, l, len = strlen(text), w = pl_fbdev_w;
+       unsigned short *screen = (unsigned short *)pl_fbdev_buf + x + y * w;
+       unsigned short val = 0xffff;
+
+       for (i = 0; i < len; i++, screen += 8)
+       {
+               for (l = 0; l < 8; l++)
+               {
+                       unsigned char fd = fontdata8x8[text[i] * 8 + l];
+                       unsigned short *s = screen + l * w;
+                       if (fd&0x80) s[0] = val;
+                       if (fd&0x40) s[1] = val;
+                       if (fd&0x20) s[2] = val;
+                       if (fd&0x10) s[3] = val;
+                       if (fd&0x08) s[4] = val;
+                       if (fd&0x04) s[5] = val;
+                       if (fd&0x02) s[6] = val;
+                       if (fd&0x01) s[7] = val;
+               }
+       }
+}
+
+void pl_text_out16(int x, int y, const char *texto, ...)
+{
+       va_list args;
+       char    buffer[256];
+
+       va_start(args, texto);
+       vsnprintf(buffer, sizeof(buffer), texto, args);
+       va_end(args);
+
+       pl_text_out16_(x, y, buffer);
 }
 
-void pl_fbdev_finish(void)
+static void pl_get_layer_pos(int *x, int *y, int *w, int *h)
 {
-  if (fbdev != NULL)
-    vout_fbdev_finish(fbdev);
-  fbdev = NULL;
+       *x = g_layer_x;
+       *y = g_layer_y;
+       *w = g_layer_w;
+       *h = g_layer_h;
 }
 
+extern int UseFrameSkip; // hmh
+
+const struct rearmed_cbs pl_rearmed_cbs = {
+       pl_get_layer_pos,
+       pl_fbdev_open,
+       pl_fbdev_set_mode,
+       pl_fbdev_flip,
+       pl_fbdev_close,
+       &UseFrameSkip,
+};
+