fix map model test, and test map dimensions calc
fix map model test, and test map dimensions calc

mammadori/pyglet,niklaskorz/pyglet,oktayacikalin/pyglet,adamlwgriffiths/Pyglet,oktayacikalin/pyglet,mammadori/pyglet,theblacklion/pyglet,oktayacikalin/pyglet,theblacklion/pyglet,seeminglee/pyglet64,mammadori/pyglet,theblacklion/pyglet,theblacklion/pyglet,adamlwgriffiths/Pyglet,oktayacikalin/pyglet,niklaskorz/pyglet,theblacklion/pyglet,oktayacikalin/pyglet,niklaskorz/pyglet,adamlwgriffiths/Pyglet,seeminglee/pyglet64,niklaskorz/pyglet,adamlwgriffiths/Pyglet,mammadori/pyglet,seeminglee/pyglet64