Method getNumTris

Engine/source/math/util/decomposePoly.h:74–74

   void newPoly();
   U8 getNumVerts() { return mVertList.size(); }
   U32 getNumTris() { return mTris.size(); }
   U8 getTriIdx(U32 tri, U8 idx);
   bool checkEdgeLength(F32 len);
   bool decompose();