rest of animation coding

animation , animator , keyframe & quaterions
compiling but not debuged at all

OpenWindow/animator.h

@@ -1,11 +1,46 @@
 #pragma once
-#include "animator.h"
 #include "animation.h"
+#include "geometry.h"
+#include "keyframe.h"
+#include "jointtransform.h"
+#include "joint.h"
+#include <map> 
+#include <set>
+class ColladaModel;
+
+class Animator {
+private:
+	ColladaModel* entity_;
+	Animation current_animation_;
+	float animation_time_;
+
+	void increaseAnimationTime();
+	std::map<std::string,Matrix> calculateCurrentAnimationPose();
+	void applyPoseToJoints(std::map<std::string, Matrix> currentPose, Joint joint, Matrix parentTransform);
+	std::vector<Keyframe> getPreviousAndNextFrames();
+	float calculateProgression(Keyframe previousFrame, Keyframe nextFrame);
+	std::map<std::string, Matrix> interpolatePoses(Keyframe previousFrame, Keyframe nextFrame, float progression);
 
-class Animator
-{
 public:
+	Animator(ColladaModel entity);
 	void doanimation(Animation animation);
-	void update();
+	void update();	
 };
 
+template< class Key,
+	class T,
+	class Comparator,
+	class MapAllocator,
+	class SetAllocator>
+	void make_key_set(const std::map<Key, T, Comparator, MapAllocator>& map,
+		std::set<Key, Comparator, SetAllocator>& set)
+{
+	set.clear();
+	typedef typename std::map<Key, T, Comparator, MapAllocator> map_type;
+	typename map_type::const_iterator itr = map.begin();
+	while (map.end() != itr)
+	{
+		set.insert((itr++)->first);
+	}
+}
+