fix lookAt (#104)
fix lookAt (#104)

* - fix nil context  on js

* - added transformPoint and transformDirection for matrixes
- fix tryGetTranslationFromModel

* - remove transformPoint because Matrix4.multiply

* - fix tryGetScaleRotationFromModel to Row-major

* - fix lookAt

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