verify hull face is a polygon

2018-05-09 05:41:17 -03:00
parent ba224cda73
commit 4a962b6a52
1 changed files with 3 additions and 0 deletions
--- a/src/bounce/collision/shapes/hull.cpp
+++ b/src/bounce/collision/shapes/hull.cpp
@ -40,14 +40,17 @@ void b3Hull::Validate() const

 void b3Hull::Validate(const b3Face* face) const 
 {
+	u32 n = 0;
 	const b3HalfEdge* begin = GetEdge(face->edge);
 	const b3HalfEdge* edge = begin;
 	do
 	{	
 		B3_ASSERT(GetFace(edge->face) == face);
+		++n;
 		edge = edges + edge->next;
 	} while (edge != begin);

+	B3_ASSERT(n >= 3);
 	Validate(edges + face->edge);
 }