Function deleteTriangle

TheForceEngine/TFE_Polygon/polygon.cpp:245–252

	}

	void deleteTriangle(Triangle* tri)
	{
		tri->allocated = false;
		tri->adj[0] = -1;
		tri->adj[1] = -1;
		tri->adj[2] = -1;
		s_freeList.push_back(tri->id);
	}

	void addPoint(Vec2f vtx)
	{