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local example = {} function example:init() end function example:update(ctx, out) size = out.size -- out:update(function (i, _) -- return i/size, 0, (size-i)/size -- end) for i = 0, out.size do out[i] = { i/size, 0, (size-i)/size } end for i = 0, out.size, 7 do out[i] = { 0, 1, 0 } end end return example