I want to create a line drawing of a boat hull design with different sections which are projected to the relative view. In adition the contour/silhouette of the hull should be projected as reference outline. See attached Screenshots of my goal. However the projection of the hull does not contain any “belly” curves, but still the correct “belly” (surface?) is displayed by grasshopper. I cannot find a way to extract the surface or surface-edges. Make2D command is pointless, as it automatically projects to XY Plane and list of curves is constantly changed after recomputing. See attached my Rhino Hull and projection aim.
Silhouettes command in rhino seems to get the job done, but I need it in grasshopper…
ThanksHull projection Fail.gh (5.9 KB) Hull Projection Fail.3dm (261.8 KB)