bug: the rule is that only the low level primitive collision functions should set g1 and g2.
bug: the rule is that only the low level primitive collision functions
should set g1 and g2.

keletskiy/ode,keletskiy/ode,nabijaczleweli/ODE,keletskiy/ode,keletskiy/ode,keletskiy/ode,nabijaczleweli/ODE,nabijaczleweli/ODE,nabijaczleweli/ODE,keletskiy/ode,nabijaczleweli/ODE,nabijaczleweli/ODE