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function widget:GetInfo()  return {    name      = "!GL test",    desc      = "asd",    author    = "q",    date      = "Jan 8, 2007",    license   = "GNU GPL, v2 or later",    layer     = -3,    enabled   = false  --  loaded by default?  }end----------------------------------------------------------------------------------------------------------------------------------------------------------------m = 0firstTime = trueA = { -1,  1,  1}B = {  1,  1,  1}C = {  1, -1,  1}D = { -1, -1,  1}E = { -1,  1, -1}F = {  1,  1, -1}G = {  1, -1, -1}H = { -1, -1, -1}local vsx, vsy = widgetHandler:GetViewSizes()function widget:Initialize()  cubeListNumber = gl.CreateList(function()      gl.BeginEnd(GL.QUADS, function()           Cube(A, B, C, D, E, F, G, H)        end      )    end  )endfunction widget:Shutdown()  gl.DeleteList(cubeListNumber)endfunction widget:ViewResize(viewSizeX, viewSizeY)  vsx = viewSizeX  vsy = viewSizeYendfunction widget:DrawScreen()  m = m + 1  n = math.sin(m/100)  gl.MatrixMode(GL.MODELVIEW)   gl.PushMatrix()  gl.Scale(vsy/16,vsy/16,vsy/16)  gl.Translate( 5+n,  8+n, 20+2*n)  gl.Rotate(m, 0, 1, 0)  gl.Rotate(m, 0, 0, 1)  gl.Culling( false )  gl.DepthTest( true )  gl.DepthMask( true )  gl.MatrixMode(GL.TEXTURE)  gl.PushMatrix()  gl.Rotate(-45, 0, 0, 1)  gl.Texture("bitmaps/armsilo1.bmp")  gl.CallList(cubeListNumber)  gl.PopMatrix()  gl.PopMatrix()endfunction Cube(A, B, C, D, E, F, G, H)  Face(A, B, C, D)  Face(E, F, G, H)  Face(B, F, G, C)  Face(A, E, H, D)  Face(A, B, F, E)  Face(D, C, G, H)endfunction Face(A, B, C, D)  gl.TexCoord(-2, 2)  gl.Vertex(A[1], A[2], A[3])  gl.TexCoord( 2, 2)  gl.Vertex(B[1], B[2], B[3])  gl.TexCoord( 2,-2)  gl.Vertex(C[1], C[2], C[3])  gl.TexCoord(-2,-2)  gl.Vertex(D[1], D[2], D[3])end