calculateOpacity method

double calculateOpacity(
  1. double millTime
)

Implementation

double calculateOpacity(double millTime) {
  Matrix4 outPutMatrix4 = Matrix4.identity();
  for (AbsAnimationGroup group in opacityGroups) {
    outPutMatrix4 = group.getCurrentMatrix4(outPutMatrix4, millTime);
  }
  return outPutMatrix4.entry(0, 0);
}