I am trying to render alpha channel of object in rhino view-port using grasshopper but did not figure it out yet.
black background, plain shape outlines white no details inside?
something like this
there is a package called (Aviaryhttps://discourse.mcneel.com/t/say-hello-to-aviary/51879/32) that control some aspects of bitmap but still does not give the results
another thread here
any suggestions will be appreciated