Simple Scripts create invalid Meshes since V6

[laurent_delrieu]

If you go in the script from this discussion there are some rhinocommon command in c# to cure meshes. It works on some problems.

Read a .stl in grasshopper

Here a STL reader that read both types of files. It opened all my STL. It open 200 Mo file in 4s. Hope it is useful Updated the 22/06/2019, some imporvements, I found on may hard disk others STL that didn’t work. ASCII files have often quite subtilities. For sure there could be some more robust way to handle that. [image] The file here try to put all the model on a square. It was useful for me to test the abilities of the tool. STL_reader_LEGACY.gh (17.2 KB) You can also open multiple file…