Implemented VSync timer using SDL

2024-12-20 17:04:40 -05:00
parent 6f93be7a23
commit 8b8be85dea
4 changed files with 22 additions and 2 deletions
--- a/rcbasic_runtime/rc_windowclose.h
+++ b/rcbasic_runtime/rc_windowclose.h
@@ -79,6 +79,13 @@ void rc_preUpdate()

 bool rc_update()
 {
+	if(rc_window_vsync)
+	{
+		int frame_delay = 1000/rc_vsync_refresh_rate;
+		while( (SDL_GetTicks()-rc_vsync_timer) < frame_delay ){}
+		rc_vsync_timer = SDL_GetTicks();
+	}
+
    if(!device->run())
        return false;