X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=frontend%2Flibretro.c;h=8256fe18203edb65c77c0fd4f3d489169a58e813;hp=62129808f6bd1a6a10886d39ceec02d127a220cc;hb=e2bdb933ecee40a0c4caf14a20f5e642e3b93120;hpb=460f4c37a6fa4fbebba78fb82d153213442e2336

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 62129808..8256fe18 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -97,6 +97,7 @@ static void convert(void *buf, size_t bytes)
 
 static unsigned game_width;
 static unsigned game_height;
+static unsigned game_fb_dirty;
 
 static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
 {
@@ -132,7 +133,8 @@ out:
 #endif
    game_width = w;
    game_height = h;
-	pl_rearmed_cbs.flip_cnt++;
+   game_fb_dirty = 1;
+   pl_rearmed_cbs.flip_cnt++;
 }
 
 static void vout_close(void)
@@ -390,7 +392,9 @@ void retro_run(void)
 	psxCpu->Execute();
 
 	samples_to_send += 44100 / 60;
-	video_cb(vout_buf, game_width, game_height, game_width * 2);
+
+	video_cb(game_fb_dirty ? vout_buf : NULL, game_width, game_height, game_width * 2);
+	game_fb_dirty = 0;
 }
 
 void retro_init(void)