X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=gp2x%2Fplat.c;h=fe7b6fa04448756c5bf6f72964fc5aeef07570a2;hb=b2f512cab27fa3ac45d2aa944899b1c2b582906d;hp=c2dce2db8539e0d691bde221371191bd498f8069;hpb=fa8d133192876a802fbac43c0a0bfe4f5f85b682;p=libpicofe.git

diff --git a/gp2x/plat.c b/gp2x/plat.c
index c2dce2d..fe7b6fa 100644
--- a/gp2x/plat.c
+++ b/gp2x/plat.c
@@ -78,17 +78,28 @@ void plat_video_menu_enter(int is_rom_loaded)
 	}
 	else
 	{
+		char buff[256];
+
 		// should really only happen once, on startup..
-		readpng(g_screen_ptr, "skin/background.png", READPNG_BG);
+		emu_make_path(buff, "skin/background.png", sizeof(buff));
+		if (readpng(g_screen_ptr, buff, READPNG_BG) < 0)
+			memset(g_screen_ptr, 0, 320*240*2);
 	}
 
-	// copy to buffer2
+	// copy to buffer2, switch to black
 	gp2x_memcpy_buffers((1<<2), g_screen_ptr, 0, 320*240*2);
 
+	/* try to switch nicely avoiding tearing on Wiz */
+	gp2x_video_wait_vsync();
+	memset(gp2x_screens[0], 0, 320*240*2);
+	memset(gp2x_screens[1], 0, 320*240*2);
+	gp2x_video_flip2();
+	gp2x_video_wait_vsync();
+	gp2x_video_wait_vsync();
+
 	// switch to 16bpp
 	gp2x_video_changemode_ll(16);
 	gp2x_video_RGB_setscaling(0, 320, 240);
-	gp2x_video_flip2();
 }
 
 void plat_video_menu_begin(void)
@@ -110,6 +121,8 @@ void plat_validate_config(void)
 	soc = soc_detect();
 	if (soc != SOCID_MMSP2)
 		PicoOpt &= ~POPT_EXT_FM;
+	if (soc != SOCID_POLLUX)
+		currentConfig.EmuOpt &= ~EOPT_WIZ_TEAR_FIX;
 
 	if (currentConfig.gamma < 10 || currentConfig.gamma > 300)
 		currentConfig.gamma = 100;
@@ -147,6 +160,7 @@ void plat_init(void)
 	{
 	case SOCID_MMSP2:
 		mmsp2_init();
+		menu_plat_setup(0);
 		break;
 	case SOCID_POLLUX:
 		pollux_init();
@@ -181,7 +195,6 @@ void plat_finish(void)
 		break;
 	}
 
-	gp2x_video_changemode(16);
 	sndout_oss_exit();
 }