pandora: use quad buffering so that ff doesn't tear

[picodrive.git] / platform / pandora / plat.c

diff --git a/platform/pandora/plat.c b/platform/pandora/plat.c
index a9fa992..306f2c3 100644 (file)
--- a/platform/pandora/plat.c
+++ b/platform/pandora/plat.c
@@ -73,6 +73,7 @@ static struct in_default_bind in_evdev_defbinds[] =
        { KEY_S,        IN_BINDTYPE_PLAYER12, GBTN_B },\r
        { KEY_D,        IN_BINDTYPE_PLAYER12, GBTN_C },\r
        { KEY_ENTER,    IN_BINDTYPE_PLAYER12, GBTN_START },\r
+       { KEY_F,        IN_BINDTYPE_EMU, PEVB_FF },\r
        { KEY_BACKSLASH, IN_BINDTYPE_EMU, PEVB_MENU },\r
        { KEY_SPACE,    IN_BINDTYPE_EMU, PEVB_MENU },\r
        /* Pandora */\r
@@ -104,10 +105,13 @@ static void osd_text(int x, int y, const char *text)
        int i, h;\r
 \r
        len++;\r
+       if (x + len > g_screen_width)\r
+               len = g_screen_width - x;\r
+\r
        for (h = 0; h < 8; h++) {\r
                unsigned short *p;\r
                p = (unsigned short *)g_screen_ptr + x + g_screen_width*(y + h);\r
-               for (i = len; i; i--, p++)\r
+               for (i = len; i > 0; i--, p++)\r
                        *p = (*p>>2) & 0x39e7;\r
        }\r
        emu_text_out16(x, y, text);\r
@@ -348,7 +352,7 @@ void emu_video_mode_change(int start_line, int line_count, int is_32cols)
 \r
        pnd_setup_layer(1, g_layer_x, g_layer_y, g_layer_w, g_layer_h);\r
        vout_fbdev_clear(layer_fb);\r
-       vout_fbdev_resize(layer_fb, fb_w, fb_h, 16, fb_left, fb_right, fb_top, fb_bottom, 3);\r
+       vout_fbdev_resize(layer_fb, fb_w, fb_h, 16, fb_left, fb_right, fb_top, fb_bottom, 4);\r
        plat_video_flip();\r
 \r
        PicoDrawSetOutFormat(PDF_RGB555, 0);\r
@@ -447,7 +451,7 @@ void plat_init(void)
        g_menuscreen_ptr = vout_fbdev_flip(main_fb);\r
 \r
        w = 320; h = 240;\r
-       layer_fb = vout_fbdev_init(layer_fb_name, &w, &h, 16, 3);\r
+       layer_fb = vout_fbdev_init(layer_fb_name, &w, &h, 16, 4);\r
        if (layer_fb == NULL) {\r
                fprintf(stderr, "couldn't init fb: %s\n", layer_fb_name);\r
                goto fail0;\r