TTT mask shop

[ciyborg_delta1]

Hello all I have a mask shop for my TTT server's but since the change from gmod 12 to 13 it has been really frustrating. My motley crew has fix the shop to work with 13 but there is one problem the mask's will not show up on the players face there are no errors in the client console nor the server console so we are completely stumped to what's wrong can any one tell me if there is an issue with 3D2D or this code?

function ENT:Draw()

	local material = self.Entity:GetNWString( "Material" )
	
	local owner = self:GetOwner()
	if !IsValid( owner ) then return end
	if !owner:Alive() then return end
	if owner:Team() == TEAM_SPEC then return end
	if LocalPlayer() == owner then return end

	local boneindex = owner:LookupBone("ValveBiped.Bip01_Head1")
	if boneindex then
		local pos, ang = owner:GetBonePosition( boneindex )
		if pos and pos ~= owner:GetPos() then
			ang:RotateAroundAxis( ang:Forward(), 90 )
			ang:RotateAroundAxis( ang:Up(), -90 )
			cam.Start3D2D( pos - ang:Forward() * 5 - ang:Right() * 10 + ang:Up() * 7, ang, 1 )
				surface.SetDrawColor( 255, 255, 255, 255 )
				surface.SetTexture( surface.GetTextureID( material ) )
				surface.DrawTexturedRect( 0, 0, 10, 10 )
			cam.End3D2D()
		end
	
	end
end

[samm5506]

Have you tried debugging the code by printing messages after segments of logic? Try to figure out where it's stopping.

Also, something to keep in mind, Garry has added texture filtering options which should make the rendered materials look a little better once you've got it working. [url]http://garry.tv/post/34414478795/texture-filtering[/url]

[Aide]

His problem is related to Chief Tiger's mask shop. He didn't code it so don't expect the man to "know the problem" and how to fix it.