cam.Start3D2D() Help Please!

Hey, I’ll just make it short ;3 I’ve been fimiluar with lua for a while now but only one thing what’s bocing my ‘sweed’ is cam.Start3D2D, if this isnt correct please help me, I’m aiming too draw a box and some text onto it :’) ty cx



// cl.init.lua 

function ENT:Draw()
	self:DrawModel()
	
	cam.Start3D2D(100, 100, 100)
	surface.DrawRect(50,50,50,50)
	cam.End3D2D()

	
	
	
end



cam.Start3D2D