Cube Split

cube_split.rst

source:	https://twitter.com/SatisfyingDaily/status/1032676370684555267/video/1
core:	https://twitter.com/iamnotapua/status/1033677019576320000?s=20
unfolded_pillar:	https://twitter.com/iamnotapua/status/1033668518724554752?s=20

model.js

// https://openjscad.org/

function top() { return polyhedron({
    points: [
        [0,4,4],[1,3,4],[3,3,4],[3,1,4],[0,1,4],
        [0,3,3],[1,3,3],[3,3,3],[3,1,3],[0,1,3],
        ],
    triangles: [
        [0,1,4],[1,3,4],[1,2,3],
        [0,6,1],[0,5,6],[1,6,7],[1,7,2],[2,7,3],[3,7,8],
        [3,8,9],[4,3,9],[4,9,5],[0,4,5],
        [5,8,7],[5,9,8]
        ],
}); }
function bottom() { return polyhedron({
    points: [
        [0,4,1],[3,4,1],[3,1,1],[0,1,1],
        [0,4,0],[4,4,0],[4,0,0],[0,0,0],
        ],
    triangles: [
        [0,1,2],[0,2,3],
        [0,4,5],[0,5,1],[2,1,5],[2,5,6],[3,2,6],[3,6,7],[3,7,4],[3,4,0],
        [4,6,5],[4,7,6],
        ],
}); }
function pillar() { return polyhedron({
    points: [
        [1,1,3],[3,3,3],[3,1,3],
        [1,1,1],[2,2,2],[2,2,1],
        [2,1,2],[3,1,1],
        ],
    triangles: [
        [0,1,2],
        [0,3,1],[3,5,4],
        [0,2,3],[3,6,7],
        [1,4,2],[2,4,6],[4,5,6],[6,5,7],
        [3,7,5],
        ],
}); }
function main() {
    //return pillar().translate([-2,-2,0]).scale(10);
    return union(top(), bottom(), pillar()).translate([-2,-2,0]).scale(10);
}

output.stl