Recently I need to clip each polygon in different direction, because the compile + foreach is a bit slow, and it will be more slower in a repeat loop block, so I tried to use VEX to clip polygons.
And fortunately I found a VEX code to clip polygon: Clip in VEX [nkvfx.memo.wiki]
But it can only clip the convex polygons, but not work on the concave polygons. See the follow image:

And I have no ability to solve it, could someone help me?
Thanks.
