Method initialize

src/base/keyframes/SpatialPointKeyframe.cpp:22–27

namespace pag {
void SpatialPointKeyframe::initialize() {
  SingleEaseKeyframe<Point>::initialize();
  auto point1 = Point::Make(startValue.x + spatialOut.x, startValue.y + spatialOut.y);
  auto point2 = Point::Make(endValue.x + spatialIn.x, endValue.y + spatialIn.y);
  spatialBezier = BezierPath::Build(startValue, point1, point2, endValue, 0.05f);
}

Point SpatialPointKeyframe::getValueAt(Frame time) {
  auto progress = getProgress(time);