Added more stuff to portable_gl
Added more stuff to portable_gl

qqquinta/nimx,yglukhov/nimx,rrenderr/nimx,yglukhov/nimx,bogdan-voevoda/nimx,rrenderr/nimx,bogdan-voevoda/nimx,rrenderr/nimx,qqquinta/nimx,yglukhov/nimx,qqquinta/nimx,bogdan-voevoda/nimx