local ply = LocalPlayer()

local ORIGIN = here
local ANGLES = me:EyeAngles()

local a_rt = GetRenderTarget("lola_" .. os.clock(), ScrW(), ScrH())
local a_mat = CreateMaterial("lola_" .. os.clock(), "VertexLitGeneric")
a_mat:SetTexture("$basetexture", a_rt)

local b_rt = GetRenderTarget("lolb_" .. os.clock(), ScrW(), ScrH())
local b_mat = CreateMaterial("lolb_" .. os.clock(), "VertexLitGeneric")
b_mat:SetTexture("$basetexture", b_rt)

local suppress = false

local B = Entity(316)
local A = Entity(319)

local function draw_rt(rt, a, b)
    local old = render.GetRenderTarget()
    render.SetRenderTarget(rt)
        cam.Start2D()

            local params = {}

            params.w = ScrW()
            params.h = ScrH()

            params.x = 0
            params.y = 0


            local ply = LocalPlayer()

            local ang = a:GetRight():Angle()
            ang = ang + ply:EyeAngles()

            params.angles = ang
    local lol = (math.log(ply:GetPos():Distance(a:GetPos()))) ^ 2.2

            params.fov = ply:GetFOV() + lol
            params.origin = a:GetPos() - (ply:EyePos() - b:GetPos())

            params.drawhud = false
            params.drawviewmodel = false

            suppress = true
                render.RenderView(params)
            suppress = false

        cam.End2D()
    render.SetRenderTarget(old)
end

hook.Add("Think","lol",function()

    if suppress then return end

    draw_rt(a_rt, A, B)
    draw_rt(b_rt, B, A)
end)

local mat = Matrix()

mat:Scale(Vector(ScrH()/ScrW() * 2, ScrW()/ScrH(), 1))

A:EnableMatrix("RenderMultiply", mat)
B:EnableMatrix("RenderMultiply", mat)

function A:RenderOverride()
    if suppress then return end

    render.SuppressEngineLighting(true)
        render.MaterialOverride(b_mat)
            self:DrawModel()
        render.MaterialOverride()
    render.SuppressEngineLighting(false)
end

function B:RenderOverride()
    if suppress then return end

    render.SuppressEngineLighting(true)
        render.MaterialOverride(a_mat)
            self:DrawModel()
        render.MaterialOverride()
    render.SuppressEngineLighting(false)
end