M src/platform/psp2/main.c → src/platform/psp2/main.c

@@ -13,6 +13,7 @@ #include "util/gui/file-select.h"
 #include "util/gui/menu.h"
 
 #include <psp2/ctrl.h>
+#include <psp2/display.h>
 #include <psp2/kernel/processmgr.h>
 #include <psp2/kernel/threadmgr.h>
 #include <psp2/moduleinfo.h>
@@ -24,12 +25,17 @@
 PSP2_MODULE_INFO(0, 0, "mGBA");
 
 static void _drawStart(void) {
+	vita2d_set_vblank_wait(false);
 	vita2d_start_drawing();
 	vita2d_clear_screen();
 }
 
 static void _drawEnd(void) {
+	static int oldVCount = 0;
+	int vcount = oldVCount;
 	vita2d_end_drawing();
+	oldVCount = sceDisplayGetVcount();
+	vita2d_set_vblank_wait(oldVCount == vcount);
 	vita2d_swap_buffers();
 }