50     T interpolate(LottieScalarFrame<T>* next, float frameNo)  in interpolate()
52         auto t = (frameNo - no) / (next->no - no);  in interpolate()
57             else return next->value;  in interpolate()
59         return lerp(value, next->value, t);  in interpolate()
75     T interpolate(LottieVectorFrame* next, float frameNo)  in interpolate()
77         auto t = (frameNo - no) / (next->no - no);  in interpolate()
82             else return next->value;  in interpolate()
86             Bezier bz = {value, value + outTangent, next->value + inTangent, next->value};  in interpolate()
89             return lerp(value, next->value, t);  in interpolate()
93     float angle(LottieVectorFrame* next, float frameNo)  in angle()
96             Point dp = next->value - value;  in angle()
100         auto t = (frameNo - no) / (next->no - no);  in angle()
102         Bezier bz = {value, value + outTangent, next->value + inTangent, next->value};  in angle()
107     void prepare(LottieVectorFrame* next)  in prepare()
109         Bezier bz = {value, value + outTangent, next->value + inTangent, next->value};  in prepare()