X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=frontend%2Fplugin_lib.c;h=83ae892008f9526888bacce8e0b913cf3265b5b2;hp=5fd80cd782b4e52835a4018419d0c31aca0d4e7d;hb=15d46930b3898d3976eeb5b345f13cb33a4bce95;hpb=b60f2812208aa36dc8b9e8e90f02b608dafd0c00

diff --git a/frontend/plugin_lib.c b/frontend/plugin_lib.c
index 5fd80cd7..83ae8920 100644
--- a/frontend/plugin_lib.c
+++ b/frontend/plugin_lib.c
@@ -7,48 +7,180 @@
 
 #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_init(void)
+{
+	pl_fbdev_buf = vout_fbdev_flip(layer_fb);
+	return 0;
 }
 
 int 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);
+
+	return (ret != NULL) ? 0 : -1;
 }
 
-void *pl_fbdev_flip(void)
+void pl_fbdev_flip(void)
 {
-  pl_fbdev_buf = vout_fbdev_flip(fbdev);
-  return pl_fbdev_buf;
+	flip_cnt++;
+	print_fps();
+	print_cpu_usage();
+
+	// let's flip now
+	pl_fbdev_buf = vout_fbdev_flip(layer_fb);
 }
 
 void pl_fbdev_finish(void)
 {
-  if (fbdev != NULL)
-    vout_fbdev_finish(fbdev);
-  fbdev = NULL;
+}
+
+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;
+		tick_per_sec = get_cpu_ticks();
+		oldsec = tv.tv_sec;
+	}
+#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);
 }