Ive been trying to find a way to render a Spear in hand that it is a real spear and not just some 16 X 16 item but instead a larger render of of a spear.  ive been looking into the IItemRenderer but i cant tell if it will do what i need because the EQUIPPED enum seems to only be for blocks. what im wondering is if this class is what i need or if it does something else?

public boolean isFull3D()  {
return true;
}

I know is 3d but i want something that is twice as large as could be normally rendered