local function camera_draw ()
local yp = 1;
local charBlock=unicode.char(10515);
gpu.bind(leftScreen);
gpu.setForeground(0x000000)
gpu.setBackground(0xFFFFFF)

for j = -0.75,0.25,0.025 do
local xPos=1;
  for i = -1,1,0.012 do
    local d = camera.distance(i, 0-j)
    local a = 1
    if d > 0 then a = 2 + (8 - math.min(8, (d/1.2))) end

    gpu.fill(2,2,5,5,"x")
    xPos=xPos+1;
    --term.write(string.sub(array, a, a)) -- works
    --print("test"); prints fine.
  end
  yp=yp+1
  --term.setCursor(1,yp) -- works
end
end

event.timer(0.2,camera_draw , math.huge);