Hi,
After spending some times on creating a pointcloud from a 3D Polygon, I realized that the PointcloudCombiner does not correctly interpolate on a 3D Polygon. So the workaround is to create a pointcloud with PointcloudCombiner (Points elevation are WRONG) > Pointcloudcoercer (to multipoint) > SurfaceDraper (Drape multipoints on 3D Polygon).
I think that the pointcloudCombiner should handle the conversion or at least write it in the helpsheet.
Thanks
Florian
Hi @floriangandor,
Please try using a FaceReplacer on the 3D Polygons to convert them to true 3D faces before using the PointCloudCombiner.
Hi,
Thanks for the hint, but I get a INVALID_GEOMETRY_NON_PLANAR when using FaceReplacer...
My 3D Polygon is modelling a flowing river with elevation variation.Hi @floriangandor,
Please try using a Triangulator on the river polygon, then sending the TINSurface result to the PointCloudCombiner.
Hi @floriangandor,
Please try using a FaceReplacer on the 3D Polygons to convert them to true 3D faces before using the PointCloudCombiner.
Hello, using the FaceReplacer is also throwing a INVALID_GEOMETRY_NON_PLANAR ...
Hello, using the FaceReplacer is also throwing a INVALID_GEOMETRY_NON_PLANAR ...
Hi @floriangandor,
In the FaceReplacer, please set the Thickness Mode and Angular Mode to Ignore to avoid the non-planar error.
Alternatively, you could use a Triangulator instead of the FaceReplacer. The TINSurface output should be a surface.