ok have a basegame app similar to flagrush and I just changed it from basegame to extending standard game state so I can have menu screens.
the menus work fine but when my app starts after last menu(which has black background) the screen stays black until i move my player with keys.
once I move player at all the scene shows up.
I have checked the code against "TestGameStateSystem" which does the same thing and I cant find the problem.
I tried cam.update(), updating renderstates and all and I cant get scene to show without moving player.
I have thirdpeson controller and chaser cam, what gets called when I move player that would update the scene so?
well that was a simple fix, turned out I just had to move the cam's x or y position.
I had
//cam.setLocation(new Vector3f(0,30,0));
which I changed to
cam.setLocation(new Vector3f(0,30,200));
and it now works