X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fanimation.h;h=e3fb79ee3aff2bdcf019e79c03628066aed605c2;hp=c190bdbfd1cb11048020ad7ba06a44fff81d1a24;hb=42c1534d95e1551c37e64a1dae288e8b75e8d8ba;hpb=19555043d70f972feedb89786fc24a2b83b4f7e9

diff --git a/source/animation.h b/source/animation.h
index c190bdbf..e3fb79ee 100644
--- a/source/animation.h
+++ b/source/animation.h
@@ -25,6 +25,8 @@ public:
 	{
 	private:
 		Time::TimeDelta current_time;
+		float start_slope;
+		float end_slope;
 
 	public:
 		Loader(Animation &);
@@ -38,9 +40,10 @@ public:
 		void event2f(const std::string &, float, float);
 		void event3f(const std::string &, float, float, float);
 		void event4f(const std::string &, float, float, float, float);
+		void interval(float);
 		void keyframe(const std::string &);
 		void keyframe_inline();
-		void interval(float);
+		void slopes(float, float);
 	};
 
 private:
@@ -70,6 +73,8 @@ private:
 		const TimedKeyFrame *prev;
 		Time::TimeDelta time;
 		Time::TimeDelta delta_t;
+		float start_slope;
+		float end_slope;
 		RefPtr<const KeyFrame> keyframe;
 		MatrixInterpolation matrix;
 		std::vector<KeyFrame::AnimatedUniform> uniforms;
@@ -102,6 +107,7 @@ public:
 		std::vector<TimedKeyFrame>::const_iterator iter;
 		std::vector<Event>::const_iterator event_iter;
 		Time::TimeDelta time_since_keyframe;
+		float x;
 		bool end;
 
 	public:
@@ -135,8 +141,10 @@ public:
 	const std::string &get_uniform_name(unsigned) const;
 
 	void add_keyframe(const Time::TimeDelta &, const KeyFrame &);
+	void add_keyframe(const Time::TimeDelta &, const KeyFrame &, float);
+	void add_keyframe(const Time::TimeDelta &, const KeyFrame &, float, float);
 private:
-	void add_keyframe(const Time::TimeDelta &, const RefPtr<const KeyFrame> &);
+	void add_keyframe(const Time::TimeDelta &, const RefPtr<const KeyFrame> &, float, float);
 	void prepare_keyframe(TimedKeyFrame &);
 public:
 	void add_event(const Time::TimeDelta &, const std::string &, const Variant & = Variant());