Create a spiral, helix in Houdini
Create a spiral, helix
creating a twisted donut
add labs spiral node radius: 0.01 0.025 height: 0.2 loops: 2 helix count: 2 add fuse node group: select top 2 points uncheck snap distance
check if multiple primitives
click on display primitives numbers icon (on right side of viewport) add polypath node to connect the 2 curves add polywire node wire radius: 0.03 add subdivide node
v1 for bottles
add labs spiral node add polywire node add transform node to move it into position (add polyextrude node reduce size of endings)
v2
add curve node, vertical with 2 points add resample node uncheck max. length segments: 100 add point(old!) node values: sin($PT/$NPT * 360 * 5) $PT/$NPT cos($PT/$NPT * 360 * 5) then add another resample node check max segm Treat Polygon As: Interpolating Curves