func_group support

1 files changed, 33 insertions, 1 deletions

diff --git a/src/model/fragment.h b/src/model/fragment.h
index 0df1b79..409bb97 100644
--- a/src/model/fragment.h
+++ b/src/model/fragment.h
@@ -7,13 +7,15 @@
 #ifndef __INCLUDED_MODEL_FRAGMENT_H__
 #define __INCLUDED_MODEL_FRAGMENT_H__
 
+#include <list>
+
 #include "math/vector3f.h"
 #include "math/color.h"
 
 namespace model
 {
 
-/// a fragment of a model, a pointer into a continuues part of the VertexArray containt Tris or Quad data
+/// a fragment of a model, a pointer into a continuous part of the VertexArray containing tris or quads
 class Fragment
 {
 public:
@@ -64,6 +66,36 @@ private:
 	unsigned int		fragment_material;
 };
 
+/// a collection of fragments
+/**
+ * a FragmentGroup contains the model fragments for one class in the .map file.
+ * worldspawn is a FragmentGroup
+ */
+class FragmentGroup
+{
+public:
+	typedef std::list<Fragment *>::iterator iterator;
+
+	FragmentGroup();
+	~FragmentGroup();
+
+	void clear();
+
+	inline iterator begin() { return  group_fragments.begin(); }
+
+	inline iterator end() { return group_fragments.end(); }
+
+	inline size_t size() const { return group_fragments.size(); }
+
+	inline void push_back(Fragment *fragment) { group_fragments.push_back(fragment); }
+
+private:
+	/// type definition for a list of model fragments
+	typedef std::list<Fragment *> Fragments;
+
+	Fragments		group_fragments;
+};
+
 }
 
 #endif // __INCLUDED_MODEL_FRAGMENT_H__