Logarithmic Spiral Along Truncated Cone

Grasshopper
17

Already there. Only change to previous code is replacing cone with RevSrf (purple group).

Spiral_Stair_Cone_2021Sep8c
Spiral_Stair_Cone_2021Sep8c1527×654 226 KB

Spiral_Stair_Cone_2021Sep8c.gh (21.7 KB)

This RevSrf (below) got twisted at the top due to poor profile curve, but steps work.

Spiral_Stair_Cone_2021Sep8c2
Spiral_Stair_Cone_2021Sep8c2305×912 87.1 KB

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