Adding ViroKit. Needs AWSCore :(

mobile/ios/ViroKit.framework/Headers/VROAnimationFloat.h

@@ -0,0 +1,80 @@
+//
+//  VROAnimationFloat.h
+//  ViroRenderer
+//
+//  Created by Raj Advani on 12/17/15.
+//  Copyright © 2015 Viro Media. All rights reserved.
+//
+
+#ifndef VROAnimationFloat_h
+#define VROAnimationFloat_h
+
+#include "VROAnimation.h"
+#include "VROAnimatable.h"
+#include "VROMath.h"
+
+class VROAnimationFloat : public VROAnimation {
+    
+public:
+    
+    VROAnimationFloat(std::function<void(VROAnimatable *const, float)> method,
+                      float start, float end) :
+        VROAnimation(),
+        _keyTimes({ 0, 1 }),
+        _keyValues({ start, end }),
+        _method(method)
+    {}
+    
+    VROAnimationFloat(std::function<void(VROAnimatable *const, float)> method,
+                      float start,
+                      float end,
+                      std::function<void(VROAnimatable *const)> finishCallback) :
+        VROAnimation(finishCallback),
+        _keyTimes({ 0, 1 }),
+        _keyValues({ start, end }),
+        _method(method)
+    {}
+    
+    VROAnimationFloat(std::function<void(VROAnimatable *const, float)> method,
+                      std::vector<float> keyTimes, std::vector<float> keyValues) :
+        VROAnimation(),
+        _keyTimes(keyTimes),
+        _keyValues(keyValues),
+        _method(method)
+    {}
+    
+    VROAnimationFloat(std::function<void(VROAnimatable *const, float)> method,
+                      std::vector<float> keyTimes,
+                      std::vector<float> keyValues,
+                      std::function<void(VROAnimatable *const)> finishCallback) :
+        VROAnimation(finishCallback),
+        _keyTimes(keyTimes),
+        _keyValues(keyValues),
+        _method(method)
+    {}
+    
+    void processAnimationFrame(float t) {
+        float value = VROMathInterpolateKeyFrame(t, _keyTimes, _keyValues);
+        
+        std::shared_ptr<VROAnimatable> animatable = _animatable.lock();
+        if (animatable) {
+            _method(animatable.get(), value);
+        }
+    }
+    
+    void finish() {
+        std::shared_ptr<VROAnimatable> animatable = _animatable.lock();
+        if (animatable) {
+            _method(animatable.get(), _keyValues.back());
+        }
+    }
+
+private:
+    
+    std::vector<float> _keyTimes;
+    std::vector<float> _keyValues;
+    std::function<void(VROAnimatable *const, float)>  _method;
+    
+};
+
+#endif /* VROAnimationFloat_h */