func_group support

1 files changed, 21 insertions, 0 deletions

diff --git a/src/model/fragment.cc b/src/model/fragment.cc
index b655807..db34fdb 100644
--- a/src/model/fragment.cc
+++ b/src/model/fragment.cc
@@ -10,10 +10,12 @@
 namespace model
 {
 
+/* ---- class Fragment --------------------------------------------- */
 /*
 	Triangles: the number of triangles is size/3
 	Quads: the number of Quads is size/4
 */
+
 Fragment::Fragment(Type type, unsigned int material)
 {
 	fragment_type = type;
@@ -35,5 +37,24 @@ size_t Fragment::add_vertex(math::Vector3f const & vertex, math::Vector3f const
 	return n;
 }
 
+/* ---- class FragmentGroup ---------------------------------------- */
+
+FragmentGroup::FragmentGroup()
+{
+}
+
+FragmentGroup::~FragmentGroup()
+{
+	clear();
+}
+
+void FragmentGroup::clear() {
+
+	for (iterator it = group_fragments.begin(); it != group_fragments.end(); it++) {
+		delete(*it);
+	}
+	group_fragments.clear();
+}
+
 }