Get ColorBuffer Fix
fix error
THRot2 Default Constructor
fix THRot constructor
THMatrix Transpose()
poweroftwo
bitcount
EyeTransformMatrix return eyenormal
keyup event
THRot3 , THMatrix33 tweak
add Half PI
KeyUpEvent, libpng fix
keyup bug fix
THArray destructor fix , framebuffer viewport fix
fbo fix , effect fix