Roblox Image Loader - Voxel

-- download JAR from https://db.tt/xz74eYUa --
local image = require(169714428):Get()
local origin = CFrame.new(0, 5, 0)
local scale = 0.2

function makeVoxel(pos, color, trans)
    if trans == 255 then return end

    local v = Instance.new("Part", Workspace.Base)
    v.Anchored = true
    v.CanCollide = false
    v.Size = Vector3.new(1, 1, 1)
    v.TopSurface = 0
    v.Transparency = 1 - (trans / 255)
    v.BottomSurface = 0
    v.CFrame = origin * CFrame.new(-(#image / 4), 0, -(#image[1] / 4)) * CFrame.new(pos.X / 2, pos.Y, pos.Z / 2)

    local sm = Instance.new("SpecialMesh", v)
    sm.MeshId = "http://www.roblox.com/asset/?id=9856898"
    sm.TextureId = "http://www.roblox.com/asset/?id=48358980"
    sm.Scale = Vector3.new(scale, scale, scale)
    sm.VertexColor = color
end

for y = 1, #image[1] do
    for x = #image, 1, -1 do
        makeVoxel(CFrame.new(x * scale, 0, y * scale), Vector3.new(image[x][y][1], image[x][y][2], image[x][y][3]) / 255, image[x][y][4])
    end
    wait()
end