56     vec_pinch_transform_factor_ = Vec3( 1.f, 1.f, 1.f );  in TapCamera()
72     vec_offset_ = Vec3();  in InitParameters()
73     vec_offset_now_ = Vec3();  in InitParameters()
81     vec_offset_delta_ = Vec3();  in InitParameters()
129     Vec3 vec = vec_offset_ + vec_offset_now_;  in Update()
130     Vec3 vec_tmp( TRANSFORM_FACTOR, -TRANSFORM_FACTOR, TRANSFORM_FACTORZ );  in Update()
225     vec_offset_delta_ = Vec3();  in BeginPinch()
235     vec_offset_now_ = Vec3();  in EndPinch()
265     vec_offset_now_ = Vec3( vec, flip_z_ * f );  in Pinch()
288         Vec3 vec_from = PointOnSphere( vec_ball_down_ );  in BallUpdate()
289         Vec3 vec_to = PointOnSphere( vec_ball_now_ );  in BallUpdate()
291         Vec3 vec = vec_from.Cross( vec_to );  in BallUpdate()
301 Vec3 TapCamera::PointOnSphere( Vec2& point )  in PointOnSphere()
303     Vec3 ball_mouse;  in PointOnSphere()
311         ball_mouse = Vec3( vec, 0.f );  in PointOnSphere()
315         ball_mouse = Vec3( vec, sqrtf( 1.f - mag ) );  in PointOnSphere()