local mesh = Mesh()

local mat = Material("shadertest/wireframevertexcolor")
local x, u1, v1, u2, v2, color = 0, 0, 0, 1, 1, Color(255, 0, 0)

local tris = {}

tris[#tris + 1] = {pos = Vector(0, 	0, 	0), u = u1, v = v1, color = color}
tris[#tris + 1] = {pos = Vector(0, 	16, 0), u = u1, v = v2, color = color}
tris[#tris + 1] = {pos = Vector(16, 16, 0), u = u2, v = v2, color = color}

tris[#tris + 1] = {pos = Vector(16, 16, 0), u = u2, v = v2, color = color}
tris[#tris + 1] = {pos = Vector(16,	0, 	0), u = u2, v = v1, color = color}
tris[#tris + 1] = {pos = Vector(0, 	0,	0), u = u1, v = v1, color = color}

mesh:BuildFromTriangles(tris)

hook.Add("PostDrawOpaqueRenderables", "help!!", function()
	local matrix = Matrix()
	matrix:SetTranslation(Vector(ScrW()/2, ScrH()/2))
	matrix:SetScale(Vector(4, 4, 4))
	
	--cam.PushModelMatrix(matrix)
	render.SetMaterial(mat)
	mesh:Draw()
	
	cam.Start2D()
		--if I put the mesh draw call in here it doesn't work at all
	
		surface.SetDrawColor(0, 0, 0)
		surface.DrawOutlinedRect(0, 0, 16, 16)
	cam.End2D()
	--cam.PopModelMatrix()
end)