O Zoom no caso seria o mesmo esquema? Aproximar a cabeça do tracker?
Isso!!!
Mais algumas screens!!!
http://www.bsdone.com/chm0d/ScreenShot_018.jpg
http://www.bsdone.com/chm0d/ScreenShot_157.jpg
http://www.bsdone.com/chm0d/ScreenShot_256.jpg
http://www.bsdone.com/chm0d/ScreenShot_459.jpg
http://www.bsdone.com/chm0d/ScreenShot_445.jpg
http://www.bsdone.com/chm0d/ScreenShot_308.jpg
Abs.