Project point

Grasshopper
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1

How can I project points onto a tilted plane in Grasshopper by dropping lines perpendicular to the Z-axis?

image
image1200×867 147 KB

test 1.gh (7.3 KB)

test 1.3dm (48.9 KB)

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Not quite sure of the question? If I understand correctly, you just supply a vector to the Project component, in your case it looks like 0,1,0. Or if you’re starting with those points on the top edge, you project onto the XY plane first, then project again along 0,1,0 onto your surface.

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{CBA3F3F2-FE62-4486-B725-F0A0444B035B}
{CBA3F3F2-FE62-4486-B725-F0A0444B035B}1277×741 76.8 KB
Thank you for your interest! I have already found an alternative solution for this task) I used project curve

1 Like
4

If you just want the points on the edge as your sketch suggests, curveclosestpoint will work.

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image896×736 80.3 KB

2 Likes
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Hi have you also considered the Pull command in Rhino or rs.PullCurve if using Python they are not view dependant

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Hi, I had to do it in grasshopper