X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=platform%2Fcommon%2Femu.c;h=4098bd25dcdd923fa1fb495057b2fd83cb16feb4;hb=b7d64dbdb78425b501093dfb137072459b5b3f0f;hp=b828595feb536e80b2d56289217ece89c1c0957b;hpb=9c9cda8c39bd2a6b99b8420a3034c454bc713954;p=picodrive.git

diff --git a/platform/common/emu.c b/platform/common/emu.c
index b828595..4098bd2 100644
--- a/platform/common/emu.c
+++ b/platform/common/emu.c
@@ -48,7 +48,8 @@ currentConfig_t currentConfig, defaultConfig;
 int state_slot = 0;
 int config_slot = 0, config_slot_current = 0;
 int pico_pen_x = 320/2, pico_pen_y = 240/2;
-int pico_inp_mode = 0;
+int pico_inp_mode;
+int flip_after_sync;
 int engineState = PGS_Menu;
 
 static short __attribute__((aligned(4))) sndBuffer[2*44100/50];
@@ -1431,7 +1432,8 @@ void emu_loop(void)
 		PicoFrame();
 		pemu_finalize_frame(fpsbuff, notice_msg);
 
-		// plat_video_flip();
+		if (!flip_after_sync)
+			plat_video_flip();
 
 		/* frame limiter */
 		if (!reset_timing && !(currentConfig.EmuOpt & (EOPT_NO_FRMLIMIT|EOPT_EXT_FRMLIMIT)))
@@ -1449,9 +1451,8 @@ void emu_loop(void)
 			}
 		}
 
-		// XXX: for some plats it might be better to flip before vsync
-		// (due to shadow registers in display hw)
-		plat_video_flip();
+		if (flip_after_sync)
+			plat_video_flip();
 
 		pframes_done++; frames_done++; frames_shown++;