Testpoints genrated beneath surface


Im trying to generate test points for a daylight simulation, by importing surfaces, (I draw the with polylines an convert them to PlanarSrf, and delet the curves) with Brep, and rund them through :slight_smile:

But for one surface, it generates the testpoints beneath, and I dont understand why. The is probably a ligcal explanation for this, but I am totally new to rhino and grasshopper, sp Im hoping someone could help me out with whats going on?

The normal direction of the surface is probably pointing downwards. Change its direction and you will be set.

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Thanks for reply, yep direction was the problem, figured out how to flip it, thank you very much :slight_smile: