I am trying to produce a sky views analysis, giving % of sky visible from a balcony (horizontal surface). Every time I add any context geometry the results read all zero % sky visible, with no error message.
I am using ladybug legacy 0.68
Test geometry vectors are pointing up towards the sky
I have tested all view types, with the same error, and I have tried true and false for geometry blocking view.
I didn’t originally realize that this was a question about the Legacy plugin. The Legacy plugin is deprecated in Rhino 7 since the Rhinocommon intersection calculations that Legacy uses have changed in Rhino 7. You should use the LBT plugin if you want full functionality with Rhino 7.
Hi @chris, thanks for your reply. That is important to mention indeed, but I am using using Rhinocommon 0.67, and still have this issue. The stranges part is that the component seems to work, but just gives 0 as results.
@chris, its seems to be related with the version of Rhino 7. The component still works when running it with Rhino Version 7 (7.1.20343.9491, 12-08-2020) but when using Rhino Version 7 SR15 (7.15.22039.13001, 2022-02-08) it gives 0 as results.
Yes, as I said, the Legacy components are deprecated in the latest version of Rhino 7. McNeel made a change to their intersection calculations somewhere around Rhino 7 SR 5 that breaks many of the Legacy components.