Called before the view model has been drawn. This hook by default also calls this on weapons, so you can use WEAPON:PreDrawViewModel.
This is a rendering hook which provides a 3d rendering context.
This is also called once a frame with no arguments.
1 Entity vm
This is the view model entity before it is drawn. On server-side, this entity is the predicted view model.
2 Player ply
The the owner of the view model.
3 Weapon weapon
This is the weapon that is from the view model.