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@@ -81,6 +81,13 @@ static void draw_cd_leds(void)
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#undef p
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}
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+static unsigned short *get_16bit_start(unsigned short *buf)
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+{
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+ // center the output on the screen
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+ int offs = (g_screen_height-240)/2 * g_screen_ppitch + (g_screen_width-320)/2;
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+ return buf + offs;
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+}
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+
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void pemu_finalize_frame(const char *fps, const char *notice)
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{
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if (!is_16bit_mode()) {
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@@ -91,11 +98,12 @@ void pemu_finalize_frame(const char *fps, const char *notice)
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unsigned short *pal = Pico.est.HighPal;
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int i, x;
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+ pd = get_16bit_start(pd);
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PicoDrawUpdateHighPal();
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for (i = 0; i < out_h; i++, ps += 8) {
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for (x = 0; x < out_w; x++)
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*pd++ = pal[*ps++];
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- pd += 320 - out_w;
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+ pd += g_screen_ppitch - out_w;
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ps += 320 - out_w;
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}
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}
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@@ -111,7 +119,7 @@ void pemu_finalize_frame(const char *fps, const char *notice)
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void plat_video_set_buffer(void *buf)
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{
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if (is_16bit_mode())
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- PicoDrawSetOutBuf(g_screen_ptr, g_screen_ppitch * 2);
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+ PicoDrawSetOutBuf(get_16bit_start(buf), g_screen_ppitch * 2);
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}
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static void apply_renderer(void)
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@@ -121,7 +129,7 @@ static void apply_renderer(void)
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PicoIn.opt &= ~POPT_ALT_RENDERER;
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PicoIn.opt &= ~POPT_DIS_32C_BORDER;
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PicoDrawSetOutFormat(PDF_RGB555, 0);
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- PicoDrawSetOutBuf(g_screen_ptr, g_screen_ppitch * 2);
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+ PicoDrawSetOutBuf(get_16bit_start(g_screen_ptr), g_screen_ppitch * 2);
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break;
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case RT_8BIT_ACC:
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PicoIn.opt &= ~POPT_ALT_RENDERER;
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@@ -137,7 +145,7 @@ static void apply_renderer(void)
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}
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if (PicoIn.AHW & PAHW_32X)
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- PicoDrawSetOutBuf(g_screen_ptr, g_screen_ppitch * 2);
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+ PicoDrawSetOutBuf(get_16bit_start(g_screen_ptr), g_screen_ppitch * 2);
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Pico.m.dirtyPal = 1;
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}
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@@ -181,11 +189,13 @@ void plat_update_volume(int has_changed, int is_up)
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void pemu_forced_frame(int no_scale, int do_emu)
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{
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+ unsigned short *pd = get_16bit_start(g_screen_ptr);
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+
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PicoIn.opt &= ~POPT_DIS_32C_BORDER;
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PicoDrawSetCallbacks(NULL, NULL);
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Pico.m.dirtyPal = 1;
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- emu_cmn_forced_frame(no_scale, do_emu);
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+ emu_cmn_forced_frame(no_scale, do_emu, pd);
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g_menubg_src_ptr = g_screen_ptr;
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}
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